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| author | Wolfgang Denk <wd@denx.de> | 2011-08-04 23:05:07 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-08-04 23:05:07 +0200 |
| commit | fb6440ee9b110b759ef61fd80bbd0df1bbf0f37b (patch) | |
| tree | dbde38784fb8b48c7f9b14e70a947fab3a1f3bab | |
| parent | 01b0f50060923e89693bf155c677e4f665916b3f (diff) | |
| parent | b608b95753873a5073f550cca002c4bebf1a18f5 (diff) | |
| download | u-boot-imx-fb6440ee9b110b759ef61fd80bbd0df1bbf0f37b.zip u-boot-imx-fb6440ee9b110b759ef61fd80bbd0df1bbf0f37b.tar.gz u-boot-imx-fb6440ee9b110b759ef61fd80bbd0df1bbf0f37b.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-arm
* 'master' of git://git.denx.de/u-boot-arm:
drivers/rtc: add Marvell Integrated RTC
Armada100: Add Board Support for Marvell GuruPlug-Display
Armada100: MFP macro naming correction
arm: auto gen asm-offsets.h for mb86r0x
spear: fix build errors for spear3xx/spear600 platforms
cosmetic: arm: lib/board.c: Coding Style cleanup
ARM: versatile: fix board support
SMDKV310: Enable device tree support
SMDKV310: MMC_SPL: Fix building when using "make O="
arm: a320: enable tagged list support
arm: a320: fix multiline comment style
ARMv7: u8500_href: Add missing header to fix compiler warning
Removed unused define, CONFIG_ARMV7.
avr32: add grasshopper (ICnova AP7000) board
AT91/SPI: fix atmel_dataflash_spi.c to allow building without warnings
MAKEALL: remove AT91 boards that are in boards.cfg
AT91: Makes AT91SAM9263-EK build correctly against u-boot-atmel/master
AT91: Makes AT91SAM9263 SoC build correctly against u-boot-atmel/master
AT91: Board fix for AT91SAM9261-EK
AT91: SoC fix at91sam9261_matrix.h
AT91: Makes AT91SAM9RL-EK build correctly against u-boot-atmel/master
AT91: Makes AT91SAM9RL SoC build correctly against u-boot-atmel/master
AT91: change common at91sam9261 files to compile with new scheme
AT91: fix mistake in at91sam9260_devices.c(spi1_hw_init)
a/a/c/arm920t/at91/reset.c: drop obsolete CONFIG_AT91RM9200_USART
README: fix arm920t/at91 path
net/eth.c: drop obsolete at91rm9200 support
README.at91-soc: remove AT91(RM9200) joining notice
a/a/c/arm920t/cpu.c: remove CONFIG_AT91_LEGACY warning
MAKEALL: remove obsolete at91rm9200 soc
ARM: remove obsolete at91rm9200
omap4: clock init support for omap4460
omap4: support TPS programming
omap: reuse omap3 gpio support in omap4
omap4: sdram init changes for omap4460
omap4: add omap4460 revision detection
mkimage: Add OMAP boot image support
omap: add MMC and FAT support to SPL
omap: add basic SPL support
armv7: start.S: fixes and enhancements for SPL
omap4: automatic sdram detection
omap4: calculate EMIF register values
omap4: add sdram init support
omap4: add clock support
omap4: add OMAP4430 revision check
omap4: cleanup pin mux data
omap4: utility function to identify the context of hw init
DA8xx: fix LPSC constants
DA8xx: switch an enum to defines for consistency
DA8xx: add MMC/SD controller addresses
DaVinci EMAC: declare function for all DA8xx CPUs
DA8xx: add generic GPIO driver
DaVinci: rename gpio_defs.h to gpio.h
omap3evm: eth: Include functions only when necessary
omap3evm: Update ethernet reset sequence for Rev.G board
omap3evm: eth: split function setup_net_chip
omap3: Include array definition only when it is used
omap730p2: fix build breaks
omap2420h4: fix build breaks
omap1610inn: fix build breaks
omap1510inn: fix build breaks
omap5912osk: fix build breaks
omap1610h2: fix build breaks
147 files changed, 8005 insertions, 4253 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index f8d8559..94e7da4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -593,6 +593,10 @@ Eric Benard <eric@eukrea.com> cpu9260 ARM926EJS (AT91SAM9260 SoC) cpu9G20 ARM926EJS (AT91SAM9G20 SoC) +Ajay Bhargav <ajay.bhargav@einfochips.com> + + gplugd ARM926EJS (ARMADA100 88AP168 SoC) + Rishi Bhattacharya <rishi@ti.com> omap5912osk ARM926EJS @@ -600,6 +604,7 @@ Rishi Bhattacharya <rishi@ti.com> Andreas Bießmann <andreas.devel@gmail.com> at91rm9200ek at91rm9200 + grasshopper avr32 Cliff Brake <cliff.brake@gmail.com> @@ -444,14 +444,7 @@ LIST_ARMV7=" \ ######################################################################### LIST_at91="$(boards_by_soc at91)\ - $(boards_by_soc at91rm9200)\ - at91sam9260ek \ - at91sam9261ek \ - at91sam9263ek \ - at91sam9g10ek \ - at91sam9g20ek \ at91sam9m10g45ek \ - at91sam9rlek \ pm9g45 \ SBC35_A9G20 \ TNY_A9260 \ @@ -802,60 +802,6 @@ M5485HFE_config : unconfig ## ARM926EJ-S Systems ######################################################################### -at91sam9261ek_nandflash_config \ -at91sam9261ek_dataflash_cs0_config \ -at91sam9261ek_dataflash_cs3_config \ -at91sam9261ek_config \ -at91sam9g10ek_nandflash_config \ -at91sam9g10ek_dataflash_cs0_config \ -at91sam9g10ek_dataflash_cs3_config \ -at91sam9g10ek_config : unconfig - @mkdir -p $(obj)include - @if [ "$(findstring 9g10,$@)" ] ; then \ - echo "#define CONFIG_AT91SAM9G10EK 1" >>$(obj)include/config.h ; \ - else \ - echo "#define CONFIG_AT91SAM9261EK 1" >>$(obj)include/config.h ; \ - fi; - @if [ "$(findstring _nandflash,$@)" ] ; then \ - echo "#define CONFIG_SYS_USE_NANDFLASH 1" >>$(obj)include/config.h ; \ - elif [ "$(findstring dataflash_cs0,$@)" ] ; then \ - echo "#define CONFIG_SYS_USE_DATAFLASH_CS3 1" >>$(obj)include/config.h ; \ - else \ - echo "#define CONFIG_SYS_USE_DATAFLASH_CS0 1" >>$(obj)include/config.h ; \ - fi; - @$(MKCONFIG) -n $@ -a at91sam9261ek arm arm926ejs at91sam9261ek atmel at91 - -at91sam9263ek_norflash_config \ -at91sam9263ek_norflash_boot_config \ -at91sam9263ek_nandflash_config \ -at91sam9263ek_dataflash_config \ -at91sam9263ek_dataflash_cs0_config \ -at91sam9263ek_config : unconfig - @mkdir -p $(obj)include - @if [ "$(findstring _nandflash,$@)" ] ; then \ - echo "#define CONFIG_SYS_USE_NANDFLASH 1" >>$(obj)include/config.h ; \ - elif [ "$(findstring norflash,$@)" ] ; then \ - echo "#define CONFIG_SYS_USE_NORFLASH 1" >>$(obj)include/config.h ; \ - else \ - echo "#define CONFIG_SYS_USE_DATAFLASH 1" >>$(obj)include/config.h ; \ - fi; - @if [ "$(findstring norflash_boot,$@)" ] ; then \ - echo "#define CONFIG_SYS_USE_BOOT_NORFLASH 1" >>$(obj)include/config.h ; \ - fi; - @$(MKCONFIG) -n $@ -a at91sam9263ek arm arm926ejs at91sam9263ek atmel at91 - -at91sam9rlek_nandflash_config \ -at91sam9rlek_dataflash_config \ -at91sam9rlek_dataflash_cs0_config \ -at91sam9rlek_config : unconfig - @mkdir -p $(obj)include - @if [ "$(findstring _nandflash,$@)" ] ; then \ - echo "#define CONFIG_SYS_USE_NANDFLASH 1" >>$(obj)include/config.h ; \ - else \ - echo "#define CONFIG_SYS_USE_DATAFLASH 1" >>$(obj)include/config.h ; \ - fi; - @$(MKCONFIG) -n $@ -a at91sam9rlek arm arm926ejs at91sam9rlek atmel at91 - at91sam9m10g45ek_nandflash_config \ at91sam9m10g45ek_dataflash_config \ at91sam9m10g45ek_dataflash_cs0_config \ @@ -988,15 +934,6 @@ edb9315a_config: unconfig @$(MKCONFIG) -n $@ -t $(@:_config=) edb93xx arm arm920t edb93xx - ep93xx ######################################################################### -# ARM supplied Versatile development boards -######################################################################### - -versatile_config \ -versatileab_config \ -versatilepb_config : unconfig - @board/armltd/versatile/split_by_variant.sh $@ - -######################################################################### ## XScale Systems ######################################################################### @@ -147,7 +147,7 @@ Directory Hierarchy: /cpu CPU specific files /arm720t Files specific to ARM 720 CPUs /arm920t Files specific to ARM 920 CPUs - /at91rm9200 Files specific to Atmel AT91RM9200 CPU + /at91 Files specific to Atmel AT91RM9200 CPU /imx Files specific to Freescale MC9328 i.MX CPUs /s3c24x0 Files specific to Samsung S3C24X0 CPUs /arm925t Files specific to ARM 925 CPUs diff --git a/arch/arm/cpu/arm920t/at91/reset.c b/arch/arm/cpu/arm920t/at91/reset.c index 4fa0f98..cd9c9f3 100644 --- a/arch/arm/cpu/arm920t/at91/reset.c +++ b/arch/arm/cpu/arm920t/at91/reset.c @@ -43,10 +43,6 @@ void __attribute__((weak)) board_reset(void) void reset_cpu(ulong ignored) { at91_st_t *st = (at91_st_t *) ATMEL_BASE_ST; -#if defined(CONFIG_AT91RM9200_USART) - /*shutdown the console to avoid strange chars during reset */ - serial_exit(); -#endif board_reset(); diff --git a/arch/arm/cpu/arm920t/at91rm9200/bcm5221.c b/arch/arm/cpu/arm920t/at91rm9200/bcm5221.c deleted file mode 100644 index 8de3cba..0000000 --- a/arch/arm/cpu/arm920t/at91rm9200/bcm5221.c +++ /dev/null @@ -1,232 +0,0 @@ -/* - * Broadcom BCM5221 Ethernet PHY - * - * (C) Copyright 2005 REA Elektronik GmbH <www.rea.de> - * Anders Larsen <alarsen@rea.de> - * - * (C) Copyright 2003 - * Author : Hamid Ikdoumi (Atmel) - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <at91rm9200_net.h> -#include <net.h> -#ifdef CONFIG_DRIVER_ETHER - -#include <bcm5221.h> - -#if defined(CONFIG_CMD_NET) - -/* - * Name: - * bcm5221_IsPhyConnected - * Description: - * Reads the 2 PHY ID registers - * Arguments: - * p_mac - pointer to AT91S_EMAC struct - * Return value: - * TRUE - if id read successfully - * FALSE- if error - */ -unsigned int bcm5221_IsPhyConnected (AT91PS_EMAC p_mac) -{ - unsigned short Id1, Id2; - - at91rm9200_EmacEnableMDIO (p_mac); - at91rm9200_EmacReadPhy (p_mac, BCM5221_PHYID1, &Id1); - at91rm9200_EmacReadPhy (p_mac, BCM5221_PHYID2, &Id2); - at91rm9200_EmacDisableMDIO (p_mac); - - if ((Id1 == (BCM5221_PHYID1_OUI >> 6)) && - ((Id2 >> 10) == (BCM5221_PHYID1_OUI & BCM5221_LSB_MASK))) - return TRUE; - - return FALSE; -} - -/* - * Name: - * bcm5221_GetLinkSpeed - * Description: - * Link parallel detection status of MAC is checked and set in the - * MAC configuration registers - * Arguments: - * p_mac - pointer to MAC - * Return value: - * TRUE - if link status set succesfully - * FALSE - if link status not set - */ -unsigned char bcm5221_GetLinkSpeed (AT91PS_EMAC p_mac) -{ - unsigned short stat1, stat2; - - if (!at91rm9200_EmacReadPhy (p_mac, BCM5221_BMSR, &stat1)) - return FALSE; - - if (!(stat1 & BCM5221_LINK_STATUS)) /* link status up? */ - return FALSE; - - if (!at91rm9200_EmacReadPhy (p_mac, BCM5221_ACSR, &stat2)) - return FALSE; - - if ((stat1 & BCM5221_100BASE_TX_FD) && (stat2 & BCM5221_100) && (stat2 & BCM5221_FDX)) { - /*set Emac for 100BaseTX and Full Duplex */ - p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD; - return TRUE; - } - - if ((stat1 & BCM5221_10BASE_T_FD) && !(stat2 & BCM5221_100) && (stat2 & BCM5221_FDX)) { - /*set MII for 10BaseT and Full Duplex */ - p_mac->EMAC_CFG = (p_mac->EMAC_CFG & - ~(AT91C_EMAC_SPD | AT91C_EMAC_FD)) - | AT91C_EMAC_FD; - return TRUE; - } - - if ((stat1 & BCM5221_100BASE_TX_HD) && (stat2 & BCM5221_100) && !(stat2 & BCM5221_FDX)) { - /*set MII for 100BaseTX and Half Duplex */ - p_mac->EMAC_CFG = (p_mac->EMAC_CFG & - ~(AT91C_EMAC_SPD | AT91C_EMAC_FD)) - | AT91C_EMAC_SPD; - return TRUE; - } - - if ((stat1 & BCM5221_10BASE_T_HD) && !(stat2 & BCM5221_100) && !(stat2 & BCM5221_FDX)) { - /*set MII for 10BaseT and Half Duplex */ - p_mac->EMAC_CFG &= ~(AT91C_EMAC_SPD | AT91C_EMAC_FD); - return TRUE; - } - return FALSE; -} - - -/* - * Name: - * bcm5221_InitPhy - * Description: - * MAC starts checking its link by using parallel detection and - * Autonegotiation and the same is set in the MAC configuration registers - * Arguments: - * p_mac - pointer to struct AT91S_EMAC - * Return value: - * TRUE - if link status set succesfully - * FALSE - if link status not set - */ -unsigned char bcm5221_InitPhy (AT91PS_EMAC p_mac) -{ - unsigned char ret = TRUE; - unsigned short IntValue; - - at91rm9200_EmacEnableMDIO (p_mac); - - if (!bcm5221_GetLinkSpeed (p_mac)) { - /* Try another time */ - ret = bcm5221_GetLinkSpeed (p_mac); - } - - /* Disable PHY Interrupts */ - at91rm9200_EmacReadPhy (p_mac, BCM5221_INTR, &IntValue); - /* clear FDX LED and INTR Enable */ - IntValue &= ~(BCM5221_FDX_LED | BCM5221_INTR_ENABLE); - /* set FDX, SPD, Link, INTR masks */ - IntValue |= (BCM5221_FDX_MASK | BCM5221_SPD_MASK | - BCM5221_LINK_MASK | BCM5221_INTR_MASK); - at91rm9200_EmacWritePhy (p_mac, BCM5221_INTR, &IntValue); - at91rm9200_EmacDisableMDIO (p_mac); - - return (ret); -} - - -/* - * Name: - * bcm5221_AutoNegotiate - * Description: - * MAC Autonegotiates with the partner status of same is set in the - * MAC configuration registers - * Arguments: - * dev - pointer to struct net_device - * Return value: - * TRUE - if link status set successfully - * FALSE - if link status not set - */ -unsigned char bcm5221_AutoNegotiate (AT91PS_EMAC p_mac, int *status) -{ - unsigned short value; - unsigned short PhyAnar; - unsigned short PhyAnalpar; - - /* Set bcm5221 control register */ - if (!at91rm9200_EmacReadPhy (p_mac, BCM5221_BMCR, &value)) - return FALSE; - value &= ~BCM5221_AUTONEG; /* remove autonegotiation enable */ - value |= BCM5221_ISOLATE; /* Electrically isolate PHY */ - if (!at91rm9200_EmacWritePhy (p_mac, BCM5221_BMCR, &value)) - return FALSE; - - /* Set the Auto_negotiation Advertisement Register */ - /* MII advertising for 100BaseTxFD and HD, 10BaseTFD and HD, IEEE 802.3 */ - PhyAnar = BCM5221_TX_FDX | BCM5221_TX_HDX | - BCM5221_10_FDX | BCM5221_10_HDX | BCM5221_AN_IEEE_802_3; - if (!at91rm9200_EmacWritePhy (p_mac, BCM5221_ANAR, &PhyAnar)) - return FALSE; - - /* Read the Control Register */ - if (!at91rm9200_EmacReadPhy (p_mac, BCM5221_BMCR, &value)) - return FALSE; - - value |= BCM5221_SPEED_SELECT | BCM5221_AUTONEG | BCM5221_DUPLEX_MODE; - if (!at91rm9200_EmacWritePhy (p_mac, BCM5221_BMCR, &value)) - return FALSE; - /* Restart Auto_negotiation */ - value |= BCM5221_RESTART_AUTONEG; - value &= ~BCM5221_ISOLATE; - if (!at91rm9200_EmacWritePhy (p_mac, BCM5221_BMCR, &value)) - return FALSE; - - /*check AutoNegotiate complete */ - udelay (10000); - at91rm9200_EmacReadPhy (p_mac, BCM5221_BMSR, &value); - if (!(value & BCM5221_AUTONEG_COMP)) - return FALSE; - - /* Get the AutoNeg Link partner base page */ - if (!at91rm9200_EmacReadPhy (p_mac, BCM5221_ANLPAR, &PhyAnalpar)) - return FALSE; - - if ((PhyAnar & BCM5221_TX_FDX) && (PhyAnalpar & BCM5221_TX_FDX)) { - /*set MII for 100BaseTX and Full Duplex */ - p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD; - return TRUE; - } - - if ((PhyAnar & BCM5221_10_FDX) && (PhyAnalpar & BCM5221_10_FDX)) { - /*set MII for 10BaseT and Full Duplex */ - p_mac->EMAC_CFG = (p_mac->EMAC_CFG & - ~(AT91C_EMAC_SPD | AT91C_EMAC_FD)) - | AT91C_EMAC_FD; - return TRUE; - } - return FALSE; -} - -#endif - -#endif /* CONFIG_DRIVER_ETHER */ diff --git a/arch/arm/cpu/arm920t/at91rm9200/dm9161.c b/arch/arm/cpu/arm920t/at91rm9200/dm9161.c deleted file mode 100644 index 6d4384f..0000000 --- a/arch/arm/cpu/arm920t/at91rm9200/dm9161.c +++ /dev/null @@ -1,225 +0,0 @@ -/* - * (C) Copyright 2003 - * Author : Hamid Ikdoumi (Atmel) - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <at91rm9200_net.h> -#include <net.h> -#ifdef CONFIG_DRIVER_ETHER -#include <dm9161.h> - -#if defined(CONFIG_CMD_NET) - -/* - * Name: - * dm9161_IsPhyConnected - * Description: - * Reads the 2 PHY ID registers - * Arguments: - * p_mac - pointer to AT91S_EMAC struct - * Return value: - * TRUE - if id read successfully - * FALSE- if error - */ -unsigned int dm9161_IsPhyConnected (AT91PS_EMAC p_mac) -{ - unsigned short Id1, Id2; - - at91rm9200_EmacEnableMDIO (p_mac); - at91rm9200_EmacReadPhy (p_mac, DM9161_PHYID1, &Id1); - at91rm9200_EmacReadPhy (p_mac, DM9161_PHYID2, &Id2); - at91rm9200_EmacDisableMDIO (p_mac); - - if ((Id1 == (DM9161_PHYID1_OUI >> 6)) && - ((Id2 >> 10) == (DM9161_PHYID1_OUI & DM9161_LSB_MASK))) - return TRUE; - - return FALSE; -} - -/* - * Name: - * dm9161_GetLinkSpeed - * Description: - * Link parallel detection status of MAC is checked and set in the - * MAC configuration registers - * Arguments: - * p_mac - pointer to MAC - * Return value: - * TRUE - if link status set succesfully - * FALSE - if link status not set - */ -UCHAR dm9161_GetLinkSpeed (AT91PS_EMAC p_mac) -{ - unsigned short stat1, stat2; - - if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMSR, &stat1)) - return FALSE; - - if (!(stat1 & DM9161_LINK_STATUS)) /* link status up? */ - return FALSE; - - if (!at91rm9200_EmacReadPhy (p_mac, DM9161_DSCSR, &stat2)) - return FALSE; - - if ((stat1 & DM9161_100BASE_TX_FD) && (stat2 & DM9161_100FDX)) { - /*set Emac for 100BaseTX and Full Duplex */ - p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD; - return TRUE; - } - - if ((stat1 & DM9161_10BASE_T_FD) && (stat2 & DM9161_10FDX)) { - /*set MII for 10BaseT and Full Duplex */ - p_mac->EMAC_CFG = (p_mac->EMAC_CFG & - ~(AT91C_EMAC_SPD | AT91C_EMAC_FD)) - | AT91C_EMAC_FD; - return TRUE; - } - - if ((stat1 & DM9161_100BASE_TX_HD) && (stat2 & DM9161_100HDX)) { - /*set MII for 100BaseTX and Half Duplex */ - p_mac->EMAC_CFG = (p_mac->EMAC_CFG & - ~(AT91C_EMAC_SPD | AT91C_EMAC_FD)) - | AT91C_EMAC_SPD; - return TRUE; - } - - if ((stat1 & DM9161_10BASE_T_HD) && (stat2 & DM9161_10HDX)) { - /*set MII for 10BaseT and Half Duplex */ - p_mac->EMAC_CFG &= ~(AT91C_EMAC_SPD | AT91C_EMAC_FD); - return TRUE; - } - return FALSE; -} - - -/* - * Name: - * dm9161_InitPhy - * Description: - * MAC starts checking its link by using parallel detection and - * Autonegotiation and the same is set in the MAC configuration registers - * Arguments: - * p_mac - pointer to struct AT91S_EMAC - * Return value: - * TRUE - if link status set succesfully - * FALSE - if link status not set - */ -UCHAR dm9161_InitPhy (AT91PS_EMAC p_mac) -{ - UCHAR ret = TRUE; - unsigned short IntValue; - - at91rm9200_EmacEnableMDIO (p_mac); - - if (!dm9161_GetLinkSpeed (p_mac)) { - /* Try another time */ - ret = dm9161_GetLinkSpeed (p_mac); - } - - /* Disable PHY Interrupts */ - at91rm9200_EmacReadPhy (p_mac, DM9161_MDINTR, &IntValue); - /* set FDX, SPD, Link, INTR masks */ - IntValue |= (DM9161_FDX_MASK | DM9161_SPD_MASK | - DM9161_LINK_MASK | DM9161_INTR_MASK); - at91rm9200_EmacWritePhy (p_mac, DM9161_MDINTR, &IntValue); - at91rm9200_EmacDisableMDIO (p_mac); - - return (ret); -} - - -/* - * Name: - * dm9161_AutoNegotiate - * Description: - * MAC Autonegotiates with the partner status of same is set in the - * MAC configuration registers - * Arguments: - * dev - pointer to struct net_device - * Return value: - * TRUE - if link status set successfully - * FALSE - if link status not set - */ -UCHAR dm9161_AutoNegotiate (AT91PS_EMAC p_mac, int *status) -{ - unsigned short value; - unsigned short PhyAnar; - unsigned short PhyAnalpar; - - /* Set dm9161 control register */ - if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMCR, &value)) - return FALSE; - value &= ~DM9161_AUTONEG; /* remove autonegotiation enable */ - value |= DM9161_ISOLATE; /* Electrically isolate PHY */ - if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value)) - return FALSE; - - /* Set the Auto_negotiation Advertisement Register */ - /* MII advertising for Next page, 100BaseTxFD and HD, */ - /* 10BaseTFD and HD, IEEE 802.3 */ - PhyAnar = DM9161_NP | DM9161_TX_FDX | DM9161_TX_HDX | - DM9161_10_FDX | DM9161_10_HDX | DM9161_AN_IEEE_802_3; - if (!at91rm9200_EmacWritePhy (p_mac, DM9161_ANAR, &PhyAnar)) - return FALSE; - - /* Read the Control Register */ - if (!at91rm9200_EmacReadPhy (p_mac, DM9161_BMCR, &value)) - return FALSE; - - value |= DM9161_SPEED_SELECT | DM9161_AUTONEG | DM9161_DUPLEX_MODE; - if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value)) - return FALSE; - /* Restart Auto_negotiation */ - value |= DM9161_RESTART_AUTONEG; - value &= ~DM9161_ISOLATE; - if (!at91rm9200_EmacWritePhy (p_mac, DM9161_BMCR, &value)) - return FALSE; - - /*check AutoNegotiate complete */ - udelay (10000); - at91rm9200_EmacReadPhy (p_mac, DM9161_BMSR, &value); - if (!(value & DM9161_AUTONEG_COMP)) - return FALSE; - - /* Get the AutoNeg Link partner base page */ - if (!at91rm9200_EmacReadPhy (p_mac, DM9161_ANLPAR, &PhyAnalpar)) - return FALSE; - - if ((PhyAnar & DM9161_TX_FDX) && (PhyAnalpar & DM9161_TX_FDX)) { - /*set MII for 100BaseTX and Full Duplex */ - p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD; - return TRUE; - } - - if ((PhyAnar & DM9161_10_FDX) && (PhyAnalpar & DM9161_10_FDX)) { - /*set MII for 10BaseT and Full Duplex */ - p_mac->EMAC_CFG = (p_mac->EMAC_CFG & - ~(AT91C_EMAC_SPD | AT91C_EMAC_FD)) - | AT91C_EMAC_FD; - return TRUE; - } - return FALSE; -} - -#endif - -#endif /* CONFIG_DRIVER_ETHER */ diff --git a/arch/arm/cpu/arm920t/at91rm9200/ether.c b/arch/arm/cpu/arm920t/at91rm9200/ether.c deleted file mode 100644 index d7135c5..0000000 --- a/arch/arm/cpu/arm920t/at91rm9200/ether.c +++ /dev/null @@ -1,316 +0,0 @@ -/* - * (C) Copyright 2003 - * Author : Hamid Ikdoumi (Atmel) - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <at91rm9200_net.h> -#include <net.h> -#include <miiphy.h> -#include <asm/mach-types.h> - -/* ----- Ethernet Buffer definitions ----- */ - -typedef struct { - unsigned long addr, size; -} rbf_t; - -#define RBF_ADDR 0xfffffffc -#define RBF_OWNER (1<<0) -#define RBF_WRAP (1<<1) -#define RBF_BROADCAST (1<<31) -#define RBF_MULTICAST (1<<30) -#define RBF_UNICAST (1<<29) -#define RBF_EXTERNAL (1<<28) -#define RBF_UNKNOWN (1<<27) -#define RBF_SIZE 0x07ff -#define RBF_LOCAL4 (1<<26) -#define RBF_LOCAL3 (1<<25) -#define RBF_LOCAL2 (1<<24) -#define RBF_LOCAL1 (1<<23) - -#define RBF_FRAMEMAX 64 -#define RBF_FRAMELEN 0x600 - -#ifdef CONFIG_DRIVER_ETHER - -#if defined(CONFIG_CMD_NET) - -/* alignment as per Errata #11 (64 bytes) is insufficient! */ -rbf_t rbfdt[RBF_FRAMEMAX] __attribute__((aligned(512))); -rbf_t *rbfp; - -unsigned char rbf_framebuf[RBF_FRAMEMAX][RBF_FRAMELEN] - __attribute__((aligned(4))); - -/* structure to interface the PHY */ -AT91S_PhyOps PhyOps; - -AT91PS_EMAC p_mac; - -/*********** EMAC Phy layer Management functions *************************/ -/* - * Name: - * at91rm9200_EmacEnableMDIO - * Description: - * Enables the MDIO bit in MAC control register - * Arguments: - * p_mac - pointer to struct AT91S_EMAC - * Return value: - * none - */ -void at91rm9200_EmacEnableMDIO (AT91PS_EMAC p_mac) -{ - /* Mac CTRL reg set for MDIO enable */ - p_mac->EMAC_CTL |= AT91C_EMAC_MPE; /* Management port enable */ -} - -/* - * Name: - * at91rm9200_EmacDisableMDIO - * Description: - * Disables the MDIO bit in MAC control register - * Arguments: - * p_mac - pointer to struct AT91S_EMAC - * Return value: - * none - */ -void at91rm9200_EmacDisableMDIO (AT91PS_EMAC p_mac) -{ - /* Mac CTRL reg set for MDIO disable */ - p_mac->EMAC_CTL &= ~AT91C_EMAC_MPE; /* Management port disable */ -} - - -/* - * Name: - * at91rm9200_EmacReadPhy - * Description: - * Reads data from the PHY register - * Arguments: - * dev - pointer to struct net_device - * RegisterAddress - unsigned char - * pInput - pointer to value read from register - * Return value: - * TRUE - if data read successfully - */ -UCHAR at91rm9200_EmacReadPhy (AT91PS_EMAC p_mac, - unsigned char RegisterAddress, - unsigned short *pInput) -{ - p_mac->EMAC_MAN = (AT91C_EMAC_HIGH & ~AT91C_EMAC_LOW) | - (AT91C_EMAC_RW_R) | - (RegisterAddress << 18) | - (AT91C_EMAC_CODE_802_3); - - udelay (10000); - - *pInput = (unsigned short) p_mac->EMAC_MAN; - - return TRUE; -} - - -/* - * Name: - * at91rm9200_EmacWritePhy - * Description: - * Writes data to the PHY register - * Arguments: - * dev - pointer to struct net_device - * RegisterAddress - unsigned char - * pOutput - pointer to value to be written in the register - * Return value: - * TRUE - if data read successfully - */ -UCHAR at91rm9200_EmacWritePhy (AT91PS_EMAC p_mac, - unsigned char RegisterAddress, - unsigned short *pOutput) -{ - p_mac->EMAC_MAN = (AT91C_EMAC_HIGH & ~AT91C_EMAC_LOW) | - AT91C_EMAC_CODE_802_3 | AT91C_EMAC_RW_W | - (RegisterAddress << 18) | *pOutput; - - udelay (10000); - - return TRUE; -} - -int eth_init (bd_t * bd) -{ - int ret; - int i; - uchar enetaddr[6]; - - p_mac = AT91C_BASE_EMAC; - - /* PIO Disable Register */ - *AT91C_PIOA_PDR = AT91C_PA16_EMDIO | AT91C_PA15_EMDC | AT91C_PA14_ERXER | - AT91C_PA13_ERX1 | AT91C_PA12_ERX0 | AT91C_PA11_ECRS_ECRSDV | - AT91C_PA10_ETX1 | AT91C_PA9_ETX0 | AT91C_PA8_ETXEN | - AT91C_PA7_ETXCK_EREFCK; - -#ifdef CONFIG_AT91C_USE_RMII - *AT91C_PIOB_PDR = AT91C_PB19_ERXCK; - *AT91C_PIOB_BSR = AT91C_PB19_ERXCK; -#else - *AT91C_PIOB_PDR = AT91C_PB19_ERXCK | AT91C_PB18_ECOL | AT91C_PB17_ERXDV | - AT91C_PB16_ERX3 | AT91C_PB15_ERX2 | AT91C_PB14_ETXER | - AT91C_PB13_ETX3 | AT91C_PB12_ETX2; - - /* Select B Register */ - *AT91C_PIOB_BSR = AT91C_PB19_ERXCK | AT91C_PB18_ECOL | - AT91C_PB17_ERXDV | AT91C_PB16_ERX3 | AT91C_PB15_ERX2 | - AT91C_PB14_ETXER | AT91C_PB13_ETX3 | AT91C_PB12_ETX2; -#endif - - *AT91C_PMC_PCER = 1 << AT91C_ID_EMAC; /* Peripheral Clock Enable Register */ - - p_mac->EMAC_CFG |= AT91C_EMAC_CSR; /* Clear statistics */ - - /* Init Ethernet buffers */ - for (i = 0; i < RBF_FRAMEMAX; i++) { - rbfdt[i].addr = (unsigned long)rbf_framebuf[i]; - rbfdt[i].size = 0; - } - rbfdt[RBF_FRAMEMAX - 1].addr |= RBF_WRAP; - rbfp = &rbfdt[0]; - - eth_getenv_enetaddr("ethaddr", enetaddr); - - /* The CSB337 originally used a version of the MicroMonitor bootloader - * which saved Ethernet addresses in the "wrong" order. Operating - * systems (like Linux) know this, and apply a workaround. Replicate - * that MicroMonitor behavior so we avoid needing to make such OS code - * care about which bootloader was used. - */ - if (machine_is_csb337()) { - p_mac->EMAC_SA2H = (enetaddr[0] << 8) | (enetaddr[1]); - p_mac->EMAC_SA2L = (enetaddr[2] << 24) | (enetaddr[3] << 16) - | (enetaddr[4] << 8) | (enetaddr[5]); - } else { - p_mac->EMAC_SA2L = (enetaddr[3] << 24) | (enetaddr[2] << 16) - | (enetaddr[1] << 8) | (enetaddr[0]); - p_mac->EMAC_SA2H = (enetaddr[5] << 8) | (enetaddr[4]); - } - - p_mac->EMAC_RBQP = (long) (&rbfdt[0]); - p_mac->EMAC_RSR &= ~(AT91C_EMAC_RSR_OVR | AT91C_EMAC_REC | AT91C_EMAC_BNA); - - p_mac->EMAC_CFG = (p_mac->EMAC_CFG | AT91C_EMAC_CAF | AT91C_EMAC_NBC) - & ~AT91C_EMAC_CLK; - -#ifdef CONFIG_AT91C_USE_RMII - p_mac->EMAC_CFG |= AT91C_EMAC_RMII; -#endif - -#if (AT91C_MASTER_CLOCK > 40000000) - /* MDIO clock must not exceed 2.5 MHz, so enable MCK divider */ - p_mac->EMAC_CFG |= AT91C_EMAC_CLK_HCLK_64; -#endif - - p_mac->EMAC_CTL |= AT91C_EMAC_TE | AT91C_EMAC_RE; - - at91rm9200_GetPhyInterface (& PhyOps); - - if (!PhyOps.IsPhyConnected (p_mac)) - printf ("PHY not connected!!\n\r"); - - /* MII management start from here */ - if (!(p_mac->EMAC_SR & AT91C_EMAC_LINK)) { - if (!(ret = PhyOps.Init (p_mac))) { - printf ("MAC: error during MII initialization\n"); - return 0; - } - } else { - printf ("No link\n\r"); - return 0; - } - - return 0; -} - -int eth_send (volatile void *packet, int length) -{ - while (!(p_mac->EMAC_TSR & AT91C_EMAC_BNQ)); - p_mac->EMAC_TAR = (long) packet; - p_mac->EMAC_TCR = length; - while (p_mac->EMAC_TCR & 0x7ff); - p_mac->EMAC_TSR |= AT91C_EMAC_COMP; - return 0; -} - -int eth_rx (void) -{ - int size; - - if (!(rbfp->addr & RBF_OWNER)) - return 0; - - size = rbfp->size & RBF_SIZE; - NetReceive ((volatile uchar *) (rbfp->addr & RBF_ADDR), size); - - rbfp->addr &= ~RBF_OWNER; - if (rbfp->addr & RBF_WRAP) - rbfp = &rbfdt[0]; - else - rbfp++; - - p_mac->EMAC_RSR |= AT91C_EMAC_REC; - - return size; -} - -void eth_halt (void) -{ -}; - -#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) -int at91rm9200_miiphy_read(const char *devname, unsigned char addr, - unsigned char reg, unsigned short * value) -{ - at91rm9200_EmacEnableMDIO (p_mac); - at91rm9200_EmacReadPhy (p_mac, reg, value); - at91rm9200_EmacDisableMDIO (p_mac); - return 0; -} - -int at91rm9200_miiphy_write(const char *devname, unsigned char addr, - unsigned char reg, unsigned short value) -{ - at91rm9200_EmacEnableMDIO (p_mac); - at91rm9200_EmacWritePhy (p_mac, reg, &value); - at91rm9200_EmacDisableMDIO (p_mac); - return 0; -} - -#endif - -int at91rm9200_miiphy_initialize(bd_t *bis) -{ -#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) - miiphy_register("at91rm9200phy", at91rm9200_miiphy_read, at91rm9200_miiphy_write); -#endif - return 0; -} - -#endif - -#endif /* CONFIG_DRIVER_ETHER */ diff --git a/arch/arm/cpu/arm920t/at91rm9200/i2c.c b/arch/arm/cpu/arm920t/at91rm9200/i2c.c deleted file mode 100644 index 1711088..0000000 --- a/arch/arm/cpu/arm920t/at91rm9200/i2c.c +++ /dev/null @@ -1,192 +0,0 @@ -/* - * i2c Support for Atmel's AT91RM9200 Two-Wire Interface - * - * (c) Rick Bronson - * - * Borrowed heavily from original work by: - * Copyright (c) 2000 Philip Edelbrock <phil@stimpy.netroedge.com> - * - * Modified to work with u-boot by (C) 2004 Gary Jennejohn garyj@denx.de - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * -*/ -#include <common.h> - -#ifdef CONFIG_HARD_I2C - -#include <i2c.h> -#include <asm/io.h> -#include <asm/arch/hardware.h> - -#include <at91rm9200_i2c.h> - -/* define DEBUG */ - -/* - * Poll the i2c status register until the specified bit is set. - * Returns 0 if timed out (100 msec) - */ -static short at91_poll_status(AT91PS_TWI twi, unsigned long bit) { - int loop_cntr = 10000; - do { - udelay(10); - } while (!(twi->TWI_SR & bit) && (--loop_cntr > 0)); - - return (loop_cntr > 0); -} - -/* - * Generic i2c master transfer entrypoint - * - * rw == 1 means that this is a read - */ -static int -at91_xfer(unsigned char chip, unsigned int addr, int alen, - unsigned char *buffer, int len, int rw) -{ - AT91PS_TWI twi = (AT91PS_TWI) AT91_TWI_BASE; - int length; - unsigned char *buf; - /* Set the TWI Master Mode Register */ - twi->TWI_MMR = (chip << 16) | (alen << 8) - | ((rw == 1) ? AT91C_TWI_MREAD : 0); - - /* Set TWI Internal Address Register with first messages data field */ - if (alen > 0) - twi->TWI_IADR = addr; - - length = len; - buf = buffer; - if (length && buf) { /* sanity check */ - if (rw) { - twi->TWI_CR = AT91C_TWI_START; - while (length--) { - if (!length) - twi->TWI_CR = AT91C_TWI_STOP; - /* Wait until transfer is finished */ - if (!at91_poll_status(twi, AT91C_TWI_RXRDY)) { - debug ("at91_i2c: timeout 1\n"); - return 1; - } - *buf++ = twi->TWI_RHR; - } - if (!at91_poll_status(twi, AT91C_TWI_TXCOMP)) { - debug ("at91_i2c: timeout 2\n"); - return 1; - } - } else { - twi->TWI_CR = AT91C_TWI_START; - while (length--) { - twi->TWI_THR = *buf++; - if (!length) - twi->TWI_CR = AT91C_TWI_STOP; - if (!at91_poll_status(twi, AT91C_TWI_TXRDY)) { - debug ("at91_i2c: timeout 3\n"); - return 1; - } - } - /* Wait until transfer is finished */ - if (!at91_poll_status(twi, AT91C_TWI_TXCOMP)) { - debug ("at91_i2c: timeout 4\n"); - return 1; - } - } - } - return 0; -} - -int -i2c_probe(unsigned char chip) -{ - unsigned char buffer[1]; - - return at91_xfer(chip, 0, 0, buffer, 1, 1); -} - -int -i2c_read (unsigned char chip, unsigned int addr, int alen, - unsigned char *buffer, int len) -{ -#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW - /* we only allow one address byte */ - if (alen > 1) - return 1; - /* XXX assume an ATMEL AT24C16 */ - if (alen == 1) { -#if 0 /* EEPROM code already sets this correctly */ - chip |= (addr >> 8) & 0xff; -#endif - addr = addr & 0xff; - } -#endif - return at91_xfer(chip, addr, alen, buffer, len, 1); -} - -int -i2c_write(unsigned char chip, unsigned int addr, int alen, - unsigned char *buffer, int len) -{ -#ifdef CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW - int i; - unsigned char *buf; - - /* we only allow one address byte */ - if (alen > 1) - return 1; - /* XXX assume an ATMEL AT24C16 */ - if (alen == 1) { - buf = buffer; - /* do single byte writes */ - for (i = 0; i < len; i++) { -#if 0 /* EEPROM code already sets this correctly */ - chip |= (addr >> 8) & 0xff; -#endif - addr = addr & 0xff; - if (at91_xfer(chip, addr, alen, buf++, 1, 0)) - return 1; - addr++; - } - return 0; - } -#endif - return at91_xfer(chip, addr, alen, buffer, len, 0); -} - -/* - * Main initialization routine - */ -void -i2c_init(int speed, int slaveaddr) -{ - AT91PS_TWI twi = (AT91PS_TWI) AT91_TWI_BASE; - - *AT91C_PIOA_PDR = AT91C_PA25_TWD | AT91C_PA26_TWCK; - *AT91C_PIOA_ASR = AT91C_PA25_TWD | AT91C_PA26_TWCK; - *AT91C_PIOA_MDER = AT91C_PA25_TWD | AT91C_PA26_TWCK; - *AT91C_PMC_PCER = 1 << AT91C_ID_TWI; /* enable peripheral clock */ - - twi->TWI_IDR = 0x3ff; /* Disable all interrupts */ - twi->TWI_CR = AT91C_TWI_SWRST; /* Reset peripheral */ - twi->TWI_CR = AT91C_TWI_MSEN | AT91C_TWI_SVDIS; /* Set Master mode */ - - /* Here, CKDIV = 1 and CHDIV=CLDIV ==> CLDIV = CHDIV = 1/4*((Fmclk/FTWI) -6) */ - twi->TWI_CWGR = AT91C_TWI_CKDIV1 | AT91C_TWI_CLDIV3 | (AT91C_TWI_CLDIV3 << 8); - - debug ("Found AT91 i2c\n"); - return; -} - -#endif /* CONFIG_HARD_I2C */ diff --git a/arch/arm/cpu/arm920t/at91rm9200/ks8721.c b/arch/arm/cpu/arm920t/at91rm9200/ks8721.c deleted file mode 100644 index 9fe3793..0000000 --- a/arch/arm/cpu/arm920t/at91rm9200/ks8721.c +++ /dev/null @@ -1,249 +0,0 @@ -/* - * (C) Copyright 2006 - * Author : Eric Benard (Eukrea Electromatique) - * based on dm9161.c which is : - * (C) Copyright 2003 - * Author : Hamid Ikdoumi (Atmel) - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <at91rm9200_net.h> -#include <net.h> -#include <ks8721.h> - -#ifdef CONFIG_DRIVER_ETHER - -#if defined(CONFIG_CMD_NET) - -/* - * Name: - * ks8721_isphyconnected - * Description: - * Reads the 2 PHY ID registers - * Arguments: - * p_mac - pointer to AT91S_EMAC struct - * Return value: - * 1 - if id read successfully - * 0 - if error - */ -unsigned int ks8721_isphyconnected(AT91PS_EMAC p_mac) -{ - unsigned short id1, id2; - - at91rm9200_EmacEnableMDIO(p_mac); - at91rm9200_EmacReadPhy(p_mac, - CONFIG_PHY_ADDRESS | KS8721_PHYID1, &id1); - at91rm9200_EmacReadPhy(p_mac, - CONFIG_PHY_ADDRESS | KS8721_PHYID2, &id2); - at91rm9200_EmacDisableMDIO(p_mac); - - if ((id1 == (KS8721_PHYID_OUI >> 6)) && - ((id2 >> 10) == (KS8721_PHYID_OUI & KS8721_LSB_MASK))) { - if ((id2 & KS8721_MODELMASK) == KS8721BL_MODEL) - printf("Micrel KS8721bL PHY detected : "); - else - printf("Unknown Micrel PHY detected : "); - return 1; - } - return 0; -} - -/* - * Name: - * ks8721_getlinkspeed - * Description: - * Link parallel detection status of MAC is checked and set in the - * MAC configuration registers - * Arguments: - * p_mac - pointer to MAC - * Return value: - * 1 - if link status set succesfully - * 0 - if link status not set - */ -unsigned char ks8721_getlinkspeed(AT91PS_EMAC p_mac) -{ - unsigned short stat1; - - if (!at91rm9200_EmacReadPhy(p_mac, KS8721_BMSR, &stat1)) - return 0; - - if (!(stat1 & KS8721_LINK_STATUS)) { - /* link status up? */ - printf("Link Down !\n"); - return 0; - } - - if (stat1 & KS8721_100BASE_TX_FD) { - /* set Emac for 100BaseTX and Full Duplex */ - printf("100BT FD\n"); - p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD; - return 1; - } - - if (stat1 & KS8721_10BASE_T_FD) { - /* set MII for 10BaseT and Full Duplex */ - printf("10BT FD\n"); - p_mac->EMAC_CFG = (p_mac->EMAC_CFG & - ~(AT91C_EMAC_SPD | AT91C_EMAC_FD)) - | AT91C_EMAC_FD; - return 1; - } - - if (stat1 & KS8721_100BASE_T4_HD) { - /* set MII for 100BaseTX and Half Duplex */ - printf("100BT HD\n"); - p_mac->EMAC_CFG = (p_mac->EMAC_CFG & - ~(AT91C_EMAC_SPD | AT91C_EMAC_FD)) - | AT91C_EMAC_SPD; - return 1; - } - - if (stat1 & KS8721_10BASE_T_HD) { - /* set MII for 10BaseT and Half Duplex */ - printf("10BT HD\n"); - p_mac->EMAC_CFG &= ~(AT91C_EMAC_SPD | AT91C_EMAC_FD); - return 1; - } - return 0; -} - -/* - * Name: - * ks8721_initphy - * Description: - * MAC starts checking its link by using parallel detection and - * Autonegotiation and the same is set in the MAC configuration registers - * Arguments: - * p_mac - pointer to struct AT91S_EMAC - * Return value: - * 1 - if link status set succesfully - * 0 - if link status not set - */ -unsigned char ks8721_initphy(AT91PS_EMAC p_mac) -{ - unsigned char ret = 1; - unsigned short intvalue; - - at91rm9200_EmacEnableMDIO(p_mac); - - /* Try another time */ - if (!ks8721_getlinkspeed(p_mac)) - ret = ks8721_getlinkspeed(p_mac); - - /* Disable PHY Interrupts */ - intvalue = 0; - at91rm9200_EmacWritePhy(p_mac, - CONFIG_PHY_ADDRESS | KS8721_MDINTR, &intvalue); - at91rm9200_EmacDisableMDIO(p_mac); - - return ret; -} - -/* - * Name: - * ks8721_autonegotiate - * Description: - * MAC Autonegotiates with the partner status of same is set in the - * MAC configuration registers - * Arguments: - * dev - pointer to struct net_device - * Return value: - * 1 - if link status set successfully - * 0 - if link status not set - */ -unsigned char ks8721_autonegotiate(AT91PS_EMAC p_mac, int *status) -{ - unsigned short value; - unsigned short phyanar; - unsigned short phyanalpar; - - /* Set ks8721 control register */ - if (!at91rm9200_EmacReadPhy(p_mac, - CONFIG_PHY_ADDRESS | KS8721_BMCR, &value)) - return 0; - - /* remove autonegotiation enable */ - value &= ~KS8721_AUTONEG; - /* Electrically isolate PHY */ - value |= KS8721_ISOLATE; - if (!at91rm9200_EmacWritePhy(p_mac, - CONFIG_PHY_ADDRESS | KS8721_BMCR, &value)) { - return 0; - } - /* - * Set the Auto_negotiation Advertisement Register - * MII advertising for Next page, 100BaseTxFD and HD, - * 10BaseTFD and HD, IEEE 802.3 - */ - phyanar = KS8721_NP | KS8721_TX_FDX | KS8721_TX_HDX | - KS8721_10_FDX | KS8721_10_HDX | KS8721_AN_IEEE_802_3; - if (!at91rm9200_EmacWritePhy(p_mac, - CONFIG_PHY_ADDRESS | KS8721_ANAR, &phyanar)) { - return 0; - } - /* Read the Control Register */ - if (!at91rm9200_EmacReadPhy(p_mac, - CONFIG_PHY_ADDRESS | KS8721_BMCR, &value)) { - return 0; - } - value |= KS8721_SPEED_SELECT | KS8721_AUTONEG | KS8721_DUPLEX_MODE; - if (!at91rm9200_EmacWritePhy(p_mac, - CONFIG_PHY_ADDRESS | KS8721_BMCR, &value)) { - return 0; - } - /* Restart Auto_negotiation */ - value |= KS8721_RESTART_AUTONEG; - value &= ~KS8721_ISOLATE; - if (!at91rm9200_EmacWritePhy(p_mac, - CONFIG_PHY_ADDRESS | KS8721_BMCR, &value)) { - return 0; - } - /* Check AutoNegotiate complete */ - udelay(10000); - at91rm9200_EmacReadPhy(p_mac, - CONFIG_PHY_ADDRESS | KS8721_BMSR, &value); - if (!(value & KS8721_AUTONEG_COMP)) - return 0; - - /* Get the AutoNeg Link partner base page */ - if (!at91rm9200_EmacReadPhy(p_mac, - CONFIG_PHY_ADDRESS | KS8721_ANLPAR, &phyanalpar)) { - return 0; - } - - if ((phyanar & KS8721_TX_FDX) && (phyanalpar & KS8721_TX_FDX)) { - /* Set MII for 100BaseTX and Full Duplex */ - p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD; - return 1; - } - - if ((phyanar & KS8721_10_FDX) && (phyanalpar & KS8721_10_FDX)) { - /* Set MII for 10BaseT and Full Duplex */ - p_mac->EMAC_CFG = (p_mac->EMAC_CFG & - ~(AT91C_EMAC_SPD | AT91C_EMAC_FD)) - | AT91C_EMAC_FD; - return 1; - } - return 0; -} - -#endif /* CONFIG_CMD_NET */ - -#endif /* CONFIG_DRIVER_ETHER */ diff --git a/arch/arm/cpu/arm920t/at91rm9200/lowlevel_init.S b/arch/arm/cpu/arm920t/at91rm9200/lowlevel_init.S deleted file mode 100644 index 2e7160f..0000000 --- a/arch/arm/cpu/arm920t/at91rm9200/lowlevel_init.S +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Memory Setup stuff - taken from blob memsetup.S - * - * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and - * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl) - * - * Modified for the at91rm9200dk board by - * (C) Copyright 2004 - * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <config.h> -#include <version.h> - -#ifndef CONFIG_SKIP_LOWLEVEL_INIT -/* - * some parameters for the board - * - * This is based on rm9200dk.cfg for the BDI2000 from ABATRON which in - * turn is based on the boot.bin code from ATMEL - * - */ -#include <asm/arch/AT91RM9200.h> - -_MTEXT_BASE: -#undef START_FROM_MEM -#ifdef START_FROM_MEM - .word CONFIG_SYS_TEXT_BASE-PHYS_FLASH_1 -#else - .word CONFIG_SYS_TEXT_BASE -#endif - -.globl lowlevel_init -lowlevel_init: - /* Get the CKGR Base Address */ - ldr r1, =AT91C_BASE_CKGR - /* Main oscillator Enable register */ -#ifdef CONFIG_SYS_USE_MAIN_OSCILLATOR - ldr r0, =0x0000FF01 /* Enable main oscillator, OSCOUNT = 0xFF */ -#else - ldr r0, =0x0000FF00 /* Disable main oscillator, OSCOUNT = 0xFF */ -#endif - str r0, [r1, #AT91C_CKGR_MOR] - /* Add loop to compensate Main Oscillator startup time */ - ldr r0, =0x00000010 -LoopOsc: - subs r0, r0, #1 - bhi LoopOsc - - /* memory control configuration */ - /* this isn't very elegant, but what the heck */ - ldr r0, =SMRDATA - ldr r1, _MTEXT_BASE - sub r0, r0, r1 - add r2, r0, #80 -0: - /* the address */ - ldr r1, [r0], #4 - /* the value */ - ldr r3, [r0], #4 - str r3, [r1] - cmp r2, r0 - bne 0b - /* delay - this is all done by guess */ - ldr r0, =0x00010000 - /* (vs reading PMC_SR for LOCKA, LOCKB ... or MOSCS earlier) */ -1: - subs r0, r0, #1 - bhi 1b - ldr r0, =SMRDATA1 - ldr r1, _MTEXT_BASE - sub r0, r0, r1 - add r2, r0, #176 -2: - /* the address */ - ldr r1, [r0], #4 - /* the value */ - ldr r3, [r0], #4 - str r3, [r1] - cmp r2, r0 - bne 2b - - /* switch from FastBus to Asynchronous clock mode */ - mrc p15, 0, r0, c1, c0, 0 - orr r0, r0, #0xC0000000 @ set bit 31 (iA) and 30 (nF) - mcr p15, 0, r0, c1, c0, 0 - - /* everything is fine now */ - mov pc, lr - - .ltorg - -SMRDATA: - .word AT91C_EBI_CFGR - .word CONFIG_SYS_EBI_CFGR_VAL - .word AT91C_SMC_CSR0 - .word CONFIG_SYS_SMC_CSR0_VAL - .word AT91C_PLLAR - .word CONFIG_SYS_PLLAR_VAL - .word AT91C_PLLBR - .word CONFIG_SYS_PLLBR_VAL - .word AT91C_MCKR - .word CONFIG_SYS_MCKR_VAL - /* here there's a delay */ -SMRDATA1: - .word AT91C_PIOC_ASR - .word CONFIG_SYS_PIOC_ASR_VAL - .word AT91C_PIOC_BSR - .word CONFIG_SYS_PIOC_BSR_VAL - .word AT91C_PIOC_PDR - .word CONFIG_SYS_PIOC_PDR_VAL - .word AT91C_EBI_CSA - .word CONFIG_SYS_EBI_CSA_VAL - .word AT91C_SDRC_CR - .word CONFIG_SYS_SDRC_CR_VAL - .word AT91C_SDRC_MR - .word CONFIG_SYS_SDRC_MR_VAL - .word CONFIG_SYS_SDRAM - .word CONFIG_SYS_SDRAM_VAL - .word AT91C_SDRC_MR - .word CONFIG_SYS_SDRC_MR_VAL1 - .word CONFIG_SYS_SDRAM - .word CONFIG_SYS_SDRAM_VAL - .word CONFIG_SYS_SDRAM - .word CONFIG_SYS_SDRAM_VAL - .word CONFIG_SYS_SDRAM - .word CONFIG_SYS_SDRAM_VAL - .word CONFIG_SYS_SDRAM - .word CONFIG_SYS_SDRAM_VAL - .word CONFIG_SYS_SDRAM - .word CONFIG_SYS_SDRAM_VAL - .word CONFIG_SYS_SDRAM - .word CONFIG_SYS_SDRAM_VAL - .word CONFIG_SYS_SDRAM - .word CONFIG_SYS_SDRAM_VAL - .word CONFIG_SYS_SDRAM - .word CONFIG_SYS_SDRAM_VAL - .word AT91C_SDRC_MR - .word CONFIG_SYS_SDRC_MR_VAL2 - .word CONFIG_SYS_SDRAM1 - .word CONFIG_SYS_SDRAM_VAL - .word AT91C_SDRC_TR - .word CONFIG_SYS_SDRC_TR_VAL - .word CONFIG_SYS_SDRAM - .word CONFIG_SYS_SDRAM_VAL - .word AT91C_SDRC_MR - .word CONFIG_SYS_SDRC_MR_VAL3 - .word CONFIG_SYS_SDRAM - .word CONFIG_SYS_SDRAM_VAL - /* SMRDATA1 is 176 bytes long */ -#endif /* CONFIG_SKIP_LOWLEVEL_INIT */ diff --git a/arch/arm/cpu/arm920t/at91rm9200/lxt972.c b/arch/arm/cpu/arm920t/at91rm9200/lxt972.c deleted file mode 100644 index f02cfdd..0000000 --- a/arch/arm/cpu/arm920t/at91rm9200/lxt972.c +++ /dev/null @@ -1,192 +0,0 @@ -/* - * - * (C) Copyright 2003 - * Author : Hamid Ikdoumi (Atmel) - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -/* - * Adapted for KwikByte KB920x board: 22APR2005 - */ - -#include <common.h> -#include <at91rm9200_net.h> -#include <net.h> -#include <miiphy.h> -#include <lxt971a.h> - -#ifdef CONFIG_DRIVER_ETHER - -#if defined(CONFIG_CMD_NET) - -/* - * Name: - * lxt972_IsPhyConnected - * Description: - * Reads the 2 PHY ID registers - * Arguments: - * p_mac - pointer to AT91S_EMAC struct - * Return value: - * TRUE - if id read successfully - * FALSE- if error - */ -unsigned int lxt972_IsPhyConnected (AT91PS_EMAC p_mac) -{ - unsigned short Id1, Id2; - - at91rm9200_EmacEnableMDIO (p_mac); - at91rm9200_EmacReadPhy(p_mac, MII_PHYSID1, &Id1); - at91rm9200_EmacReadPhy(p_mac, MII_PHYSID2, &Id2); - at91rm9200_EmacDisableMDIO (p_mac); - - if ((Id1 == (0x0013)) && ((Id2 & 0xFFF0) == 0x78E0)) - return TRUE; - - return FALSE; -} - -/* - * Name: - * lxt972_GetLinkSpeed - * Description: - * Link parallel detection status of MAC is checked and set in the - * MAC configuration registers - * Arguments: - * p_mac - pointer to MAC - * Return value: - * TRUE - if link status set succesfully - * FALSE - if link status not set - */ -UCHAR lxt972_GetLinkSpeed (AT91PS_EMAC p_mac) -{ - unsigned short stat1; - - if (!at91rm9200_EmacReadPhy (p_mac, PHY_LXT971_STAT2, &stat1)) - return FALSE; - - if (!(stat1 & PHY_LXT971_STAT2_LINK)) /* link status up? */ - return FALSE; - - if (stat1 & PHY_LXT971_STAT2_100BTX) { - - if (stat1 & PHY_LXT971_STAT2_DUPLEX_MODE) { - - /*set Emac for 100BaseTX and Full Duplex */ - p_mac->EMAC_CFG |= AT91C_EMAC_SPD | AT91C_EMAC_FD; - } else { - - /*set Emac for 100BaseTX and Half Duplex */ - p_mac->EMAC_CFG = (p_mac->EMAC_CFG & - ~(AT91C_EMAC_SPD | AT91C_EMAC_FD)) - | AT91C_EMAC_SPD; - } - - return TRUE; - - } else { - - if (stat1 & PHY_LXT971_STAT2_DUPLEX_MODE) { - - /*set MII for 10BaseT and Full Duplex */ - p_mac->EMAC_CFG = (p_mac->EMAC_CFG & - ~(AT91C_EMAC_SPD | AT91C_EMAC_FD)) - | AT91C_EMAC_FD; - } else { - - /*set MII for 10BaseT and Half Duplex */ - p_mac->EMAC_CFG &= ~(AT91C_EMAC_SPD | AT91C_EMAC_FD); - } - - return TRUE; - } - - return FALSE; -} - - -/* - * Name: - * lxt972_InitPhy - * Description: - * MAC starts checking its link by using parallel detection and - * Autonegotiation and the same is set in the MAC configuration registers - * Arguments: - * p_mac - pointer to struct AT91S_EMAC - * Return value: - * TRUE - if link status set succesfully - * FALSE - if link status not set - */ -UCHAR lxt972_InitPhy (AT91PS_EMAC p_mac) -{ - UCHAR ret = TRUE; - - at91rm9200_EmacEnableMDIO (p_mac); - - if (!lxt972_GetLinkSpeed (p_mac)) { - /* Try another time */ - ret = lxt972_GetLinkSpeed (p_mac); - } - - /* Disable PHY Interrupts */ - at91rm9200_EmacWritePhy (p_mac, PHY_LXT971_INT_ENABLE, 0); - - at91rm9200_EmacDisableMDIO (p_mac); - - return (ret); -} - - -/* - * Name: - * lxt972_AutoNegotiate - * Description: - * MAC Autonegotiates with the partner status of same is set in the - * MAC configuration registers - * Arguments: - * dev - pointer to struct net_device - * Return value: - * TRUE - if link status set successfully - * FALSE - if link status not set - */ -UCHAR lxt972_AutoNegotiate (AT91PS_EMAC p_mac, int *status) -{ - unsigned short value; - - /* Set lxt972 control register */ - if (!at91rm9200_EmacReadPhy (p_mac, MII_BMCR, &value)) - return FALSE; - - /* Restart Auto_negotiation */ - value |= BMCR_ANRESTART; - if (!at91rm9200_EmacWritePhy (p_mac, MII_BMCR, &value)) - return FALSE; - - /*check AutoNegotiate complete */ - udelay (10000); - at91rm9200_EmacReadPhy(p_mac, MII_BMSR, &value); - if (!(value & BMSR_ANEGCOMPLETE)) - return FALSE; - - return (lxt972_GetLinkSpeed (p_mac)); -} - -#endif - -#endif /* CONFIG_DRIVER_ETHER */ diff --git a/arch/arm/cpu/arm920t/at91rm9200/reset.c b/arch/arm/cpu/arm920t/at91rm9200/reset.c deleted file mode 100644 index 945ea2c..0000000 --- a/arch/arm/cpu/arm920t/at91rm9200/reset.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * (C) Copyright 2002 - * Lineo, Inc. <www.lineo.com> - * Bernhard Kuhn <bkuhn@lineo.com> - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Alex Zuepke <azu@sysgo.de> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -#include <asm/arch/hardware.h> - -void board_reset(void) __attribute__((__weak__)); - -/* - * Reset the cpu by setting up the watchdog timer and let him time out - * or toggle a GPIO pin on the AT91RM9200DK board - */ -void reset_cpu (ulong ignored) -{ - -#if defined(CONFIG_AT91RM9200_USART) - /*shutdown the console to avoid strange chars during reset */ - serial_exit(); -#endif - - if (board_reset) - board_reset(); - - /* this is the way Linux does it */ - - /* FIXME: - * These defines should be moved into - * include/asm-arm/arch-at91rm9200/AT91RM9200.h - * as soon as the whitespace fix gets applied. - */ - #define AT91C_ST_RSTEN (0x1 << 16) - #define AT91C_ST_EXTEN (0x1 << 17) - #define AT91C_ST_WDRST (0x1 << 0) - #define ST_WDMR *((unsigned long *)0xfffffd08) /* watchdog mode register */ - #define ST_CR *((unsigned long *)0xfffffd00) /* system clock control register */ - - ST_WDMR = AT91C_ST_RSTEN | AT91C_ST_EXTEN | 1 ; - ST_CR = AT91C_ST_WDRST; - - while (1); - /* Never reached */ -} diff --git a/arch/arm/cpu/arm920t/at91rm9200/spi.c b/arch/arm/cpu/arm920t/at91rm9200/spi.c deleted file mode 100644 index c70efc6..0000000 --- a/arch/arm/cpu/arm920t/at91rm9200/spi.c +++ /dev/null @@ -1,152 +0,0 @@ -/* Driver for ATMEL DataFlash support - * Author : Hamid Ikdoumi (Atmel) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - * - */ - -#include <config.h> -#include <common.h> -#include <asm/hardware.h> - -#ifdef CONFIG_HAS_DATAFLASH -#include <dataflash.h> - -#define AT91C_SPI_CLK 10000000 /* Max Value = 10MHz to be compliant to - the Continuous Array Read function */ - -/* AC Characteristics */ -/* DLYBS = tCSS = 250ns min and DLYBCT = tCSH = 250ns */ -#define DATAFLASH_TCSS (0xC << 16) -#define DATAFLASH_TCHS (0x1 << 24) - -#define AT91C_TIMEOUT_WRDY 200000 -#define AT91C_SPI_PCS0_SERIAL_DATAFLASH 0xE /* Chip Select 0: NPCS0%1110 */ -#define AT91C_SPI_PCS3_DATAFLASH_CARD 0x7 /* Chip Select 3: NPCS3%0111 */ - -/*-------------------------------------------------------------------*/ -/* SPI DataFlash Init */ -/*-------------------------------------------------------------------*/ -void AT91F_SpiInit(void) -{ - /* Configure PIOs */ - AT91C_BASE_PIOA->PIO_ASR = - AT91C_PA3_NPCS0 | AT91C_PA4_NPCS1 | AT91C_PA1_MOSI | - AT91C_PA5_NPCS2 | AT91C_PA6_NPCS3 | AT91C_PA0_MISO | - AT91C_PA2_SPCK; - AT91C_BASE_PIOA->PIO_PDR = - AT91C_PA3_NPCS0 | AT91C_PA4_NPCS1 | AT91C_PA1_MOSI | - AT91C_PA5_NPCS2 | AT91C_PA6_NPCS3 | AT91C_PA0_MISO | - AT91C_PA2_SPCK; - /* Enable CLock */ - AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_SPI; - - /* Reset the SPI */ - AT91C_BASE_SPI->SPI_CR = AT91C_SPI_SWRST; - - /* Configure SPI in Master Mode with No CS selected !!! */ - AT91C_BASE_SPI->SPI_MR = - AT91C_SPI_MSTR | AT91C_SPI_MODFDIS | AT91C_SPI_PCS; - - /* Configure CS0 and CS3 */ - *(AT91C_SPI_CSR + 0) = - AT91C_SPI_CPOL | (AT91C_SPI_DLYBS & DATAFLASH_TCSS) | - (AT91C_SPI_DLYBCT & DATAFLASH_TCHS) | - ((AT91C_MASTER_CLOCK / (2*AT91C_SPI_CLK)) << 8); - - *(AT91C_SPI_CSR + 3) = - AT91C_SPI_CPOL | (AT91C_SPI_DLYBS & DATAFLASH_TCSS) | - (AT91C_SPI_DLYBCT & DATAFLASH_TCHS) | - ((AT91C_MASTER_CLOCK / (2*AT91C_SPI_CLK)) << 8); -} - -void AT91F_SpiEnable(int cs) -{ - switch(cs) { - case 0: /* Configure SPI CS0 for Serial DataFlash AT45DBxx */ - AT91C_BASE_SPI->SPI_MR &= 0xFFF0FFFF; - AT91C_BASE_SPI->SPI_MR |= - ((AT91C_SPI_PCS0_SERIAL_DATAFLASH<<16) & - AT91C_SPI_PCS); - break; - case 3: /* Configure SPI CS3 for Serial DataFlash Card */ - /* Set up PIO SDC_TYPE to switch on DataFlash Card */ - /* and not MMC/SDCard */ - AT91C_BASE_PIOB->PIO_PER = - AT91C_PIO_PB7; /* Set in PIO mode */ - AT91C_BASE_PIOB->PIO_OER = - AT91C_PIO_PB7; /* Configure in output */ - /* Clear Output */ - AT91C_BASE_PIOB->PIO_CODR = AT91C_PIO_PB7; - /* Configure PCS */ - AT91C_BASE_SPI->SPI_MR &= 0xFFF0FFFF; - AT91C_BASE_SPI->SPI_MR |= - ((AT91C_SPI_PCS3_DATAFLASH_CARD<<16) & AT91C_SPI_PCS); - break; - } - - /* SPI_Enable */ - AT91C_BASE_SPI->SPI_CR = AT91C_SPI_SPIEN; } - -/*---------------------------------------------------------------------------*/ -/* \fn AT91F_SpiWrite */ -/* \brief Set the PDC registers for a transfert */ -/*---------------------------------------------------------------------------*/ -unsigned int AT91F_SpiWrite ( AT91PS_DataflashDesc pDesc ) -{ - unsigned int timeout; - unsigned long start; - - pDesc->state = BUSY; - - AT91C_BASE_SPI->SPI_PTCR = AT91C_PDC_TXTDIS + AT91C_PDC_RXTDIS; - - /* Initialize the Transmit and Receive Pointer */ - AT91C_BASE_SPI->SPI_RPR = (unsigned int)pDesc->rx_cmd_pt ; - AT91C_BASE_SPI->SPI_TPR = (unsigned int)pDesc->tx_cmd_pt ; - - /* Intialize the Transmit and Receive Counters */ - AT91C_BASE_SPI->SPI_RCR = pDesc->rx_cmd_size; - AT91C_BASE_SPI->SPI_TCR = pDesc->tx_cmd_size; - - if ( pDesc->tx_data_size != 0 ) { - /* Initialize the Next Transmit and Next Receive Pointer */ - AT91C_BASE_SPI->SPI_RNPR = (unsigned int)pDesc->rx_data_pt ; - AT91C_BASE_SPI->SPI_TNPR = (unsigned int)pDesc->tx_data_pt ; - - /* Intialize the Next Transmit and Next Receive Counters */ - AT91C_BASE_SPI->SPI_RNCR = pDesc->rx_data_size ; - AT91C_BASE_SPI->SPI_TNCR = pDesc->tx_data_size ; - } - - /* arm simple, non interrupt dependent timer */ - start = get_timer(0); - timeout = 0; - - AT91C_BASE_SPI->SPI_PTCR = AT91C_PDC_TXTEN + AT91C_PDC_RXTEN; - while(!(AT91C_BASE_SPI->SPI_SR & AT91C_SPI_RXBUFF) && - ((timeout = get_timer(start) ) < CONFIG_SYS_SPI_WRITE_TOUT)); - AT91C_BASE_SPI->SPI_PTCR = AT91C_PDC_TXTDIS + AT91C_PDC_RXTDIS; - pDesc->state = IDLE; - - if (timeout >= CONFIG_SYS_SPI_WRITE_TOUT){ - printf("Error Timeout\n\r"); - return DATAFLASH_ERROR; - } - - return DATAFLASH_OK; -} -#endif diff --git a/arch/arm/cpu/arm920t/at91rm9200/timer.c b/arch/arm/cpu/arm920t/at91rm9200/timer.c deleted file mode 100644 index fbe74b6..0000000 --- a/arch/arm/cpu/arm920t/at91rm9200/timer.c +++ /dev/null @@ -1,142 +0,0 @@ -/* - * (C) Copyright 2002 - * Lineo, Inc. <www.lineo.com> - * Bernhard Kuhn <bkuhn@lineo.com> - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Alex Zuepke <azu@sysgo.de> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#include <common.h> -/*#include <asm/io.h>*/ -#include <asm/arch/hardware.h> -/*#include <asm/proc/ptrace.h>*/ - -/* the number of clocks per CONFIG_SYS_HZ */ -#define TIMER_LOAD_VAL (CONFIG_SYS_HZ_CLOCK/CONFIG_SYS_HZ) - -/* macro to read the 16 bit timer */ -#define READ_TIMER (tmr->TC_CV & 0x0000ffff) -AT91PS_TC tmr; - -static ulong timestamp; -static ulong lastinc; - -int timer_init (void) -{ - tmr = AT91C_BASE_TC0; - - /* enables TC1.0 clock */ - *AT91C_PMC_PCER = 1 << AT91C_ID_TC0; /* enable clock */ - - *AT91C_TCB0_BCR = 0; - *AT91C_TCB0_BMR = AT91C_TCB_TC0XC0S_NONE | AT91C_TCB_TC1XC1S_NONE | AT91C_TCB_TC2XC2S_NONE; - tmr->TC_CCR = AT91C_TC_CLKDIS; -#define AT91C_TC_CMR_CPCTRG (1 << 14) - /* set to MCLK/2 and restart the timer when the vlaue in TC_RC is reached */ - tmr->TC_CMR = AT91C_TC_TIMER_DIV1_CLOCK | AT91C_TC_CMR_CPCTRG; - - tmr->TC_IDR = ~0ul; - tmr->TC_RC = TIMER_LOAD_VAL; - lastinc = 0; - tmr->TC_CCR = AT91C_TC_SWTRG | AT91C_TC_CLKEN; - timestamp = 0; - - return (0); -} - -/* - * timer without interrupts - */ -ulong get_timer (ulong base) -{ - return get_timer_masked () - base; -} - -void __udelay (unsigned long usec) -{ - udelay_masked(usec); -} - -ulong get_timer_raw (void) -{ - ulong now = READ_TIMER; - - if (now >= lastinc) { - /* normal mode */ - timestamp += now - lastinc; - } else { - /* we have an overflow ... */ - timestamp += now + TIMER_LOAD_VAL - lastinc; - } - lastinc = now; - - return timestamp; -} - -ulong get_timer_masked (void) -{ - return get_timer_raw()/TIMER_LOAD_VAL; -} - -void udelay_masked (unsigned long usec) -{ - ulong tmo; - ulong endtime; - signed long diff; - - tmo = CONFIG_SYS_HZ_CLOCK / 1000; - tmo *= usec; - tmo /= 1000; - - endtime = get_timer_raw () + tmo; - - do { - ulong now = get_timer_raw (); - diff = endtime - now; - } while (diff >= 0); -} - -/* - * This function is derived from PowerPC code (read timebase as long long). - * On ARM it just returns the timer value. - */ -unsigned long long get_ticks(void) -{ - return get_timer(0); -} - -/* - * This function is derived from PowerPC code (timebase clock frequency). - * On ARM it returns the number of timer ticks per second. - */ -ulong get_tbclk (void) -{ - ulong tbclk; - - tbclk = CONFIG_SYS_HZ; - return tbclk; -} diff --git a/arch/arm/cpu/arm920t/cpu.c b/arch/arm/cpu/arm920t/cpu.c index be82c87..34adb11 100644 --- a/arch/arm/cpu/arm920t/cpu.c +++ b/arch/arm/cpu/arm920t/cpu.c @@ -33,10 +33,6 @@ #include <command.h> #include <asm/system.h> -#ifdef CONFIG_AT91_LEGACY -#warning Your board is using legacy AT91RM9200 SoC access. Please update! -#endif - static void cache_flush(void); int cleanup_before_linux (void) diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c index 6bdc75c..65b8d51 100644 --- a/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c +++ b/arch/arm/cpu/arm926ejs/at91/at91sam9260_devices.c @@ -138,7 +138,7 @@ void at91_spi1_hw_init(unsigned long cs_mask) at91_set_b_periph(AT91_PIO_PORTC, 4, 1); } if (cs_mask & (1 << 3)) { - at91_set_pio_output(AT91_PIO_PORTC, 3, 1); + at91_set_b_periph(AT91_PIO_PORTC, 3, 1); } if (cs_mask & (1 << 4)) { at91_set_pio_output(AT91_PIO_PORTB, 3, 1); diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9261_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9261_devices.c index b4353ef..edc7972 100644 --- a/arch/arm/cpu/arm926ejs/at91/at91sam9261_devices.c +++ b/arch/arm/cpu/arm926ejs/at91/at91sam9261_devices.c @@ -23,77 +23,73 @@ */ #include <common.h> +#include <asm/io.h> #include <asm/arch/at91_common.h> #include <asm/arch/at91_pmc.h> #include <asm/arch/gpio.h> -#include <asm/arch/io.h> + +/* + * if CONFIG_AT91_GPIO_PULLUP ist set, keep pullups on on all + * peripheral pins. Good to have if hardware is soldered optionally + * or in case of SPI no slave is selected. Avoid lines to float + * needlessly. Use a short local PUP define. + * + * Due to errata "TXD floats when CTS is inactive" pullups are always + * on for TXD pins. + */ +#ifdef CONFIG_AT91_GPIO_PULLUP +# define PUP CONFIG_AT91_GPIO_PULLUP +#else +# define PUP 0 +#endif void at91_serial0_hw_init(void) { - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; at91_set_a_periph(AT91_PIO_PORTC, 8, 1); /* TXD0 */ at91_set_a_periph(AT91_PIO_PORTC, 9, 0); /* RXD0 */ - writel(1 << AT91SAM9261_ID_US0, &pmc->pcer); + writel(1 << ATMEL_ID_USART0, &pmc->pcer); } void at91_serial1_hw_init(void) { - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; at91_set_a_periph(AT91_PIO_PORTC, 12, 1); /* TXD1 */ at91_set_a_periph(AT91_PIO_PORTC, 13, 0); /* RXD1 */ - writel(1 << AT91SAM9261_ID_US1, &pmc->pcer); + writel(1 << ATMEL_ID_USART1, &pmc->pcer); } void at91_serial2_hw_init(void) { - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; at91_set_a_periph(AT91_PIO_PORTC, 14, 1); /* TXD2 */ at91_set_a_periph(AT91_PIO_PORTC, 15, 0); /* RXD2 */ - writel(1 << AT91SAM9261_ID_US2, &pmc->pcer); + writel(1 << ATMEL_ID_USART2, &pmc->pcer); } -void at91_serial3_hw_init(void) +void at91_seriald_hw_init(void) { - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; at91_set_a_periph(AT91_PIO_PORTA, 9, 0); /* DRXD */ at91_set_a_periph(AT91_PIO_PORTA, 10, 1); /* DTXD */ - writel(1 << AT91_ID_SYS, &pmc->pcer); -} - -void at91_serial_hw_init(void) -{ -#ifdef CONFIG_USART0 - at91_serial0_hw_init(); -#endif - -#ifdef CONFIG_USART1 - at91_serial1_hw_init(); -#endif - -#ifdef CONFIG_USART2 - at91_serial2_hw_init(); -#endif - -#ifdef CONFIG_USART3 /* DBGU */ - at91_serial3_hw_init(); -#endif + writel(1 << ATMEL_ID_SYS, &pmc->pcer); } -#ifdef CONFIG_HAS_DATAFLASH +#if defined(CONFIG_HAS_DATAFLASH) || defined(CONFIG_ATMEL_SPI) void at91_spi0_hw_init(unsigned long cs_mask) { - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; - at91_set_a_periph(AT91_PIO_PORTA, 0, 0); /* SPI0_MISO */ - at91_set_a_periph(AT91_PIO_PORTA, 1, 0); /* SPI0_MOSI */ - at91_set_a_periph(AT91_PIO_PORTA, 2, 0); /* SPI0_SPCK */ + at91_set_a_periph(AT91_PIO_PORTA, 0, PUP); /* SPI0_MISO */ + at91_set_a_periph(AT91_PIO_PORTA, 1, PUP); /* SPI0_MOSI */ + at91_set_a_periph(AT91_PIO_PORTA, 2, PUP); /* SPI0_SPCK */ /* Enable clock */ - writel(1 << AT91SAM9261_ID_SPI0, &pmc->pcer); + writel(1 << ATMEL_ID_SPI0, &pmc->pcer); if (cs_mask & (1 << 0)) { at91_set_a_periph(AT91_PIO_PORTA, 3, 1); @@ -123,14 +119,14 @@ void at91_spi0_hw_init(unsigned long cs_mask) void at91_spi1_hw_init(unsigned long cs_mask) { - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; - at91_set_a_periph(AT91_PIO_PORTB, 30, 0); /* SPI1_MISO */ - at91_set_a_periph(AT91_PIO_PORTB, 31, 0); /* SPI1_MOSI */ - at91_set_a_periph(AT91_PIO_PORTB, 29, 0); /* SPI1_SPCK */ + at91_set_a_periph(AT91_PIO_PORTB, 30, PUP); /* SPI1_MISO */ + at91_set_a_periph(AT91_PIO_PORTB, 31, PUP); /* SPI1_MOSI */ + at91_set_a_periph(AT91_PIO_PORTB, 29, PUP); /* SPI1_SPCK */ /* Enable clock */ - writel(1 << AT91SAM9261_ID_SPI1, &pmc->pcer); + writel(1 << ATMEL_ID_SPI1, &pmc->pcer); if (cs_mask & (1 << 0)) { at91_set_a_periph(AT91_PIO_PORTB, 28, 1); diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c index 15e880a..6eb0f30 100644 --- a/arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c +++ b/arch/arm/cpu/arm926ejs/at91/at91sam9263_devices.c @@ -28,17 +28,31 @@ #include <common.h> #include <asm/io.h> -#include <asm/arch/hardware.h> #include <asm/arch/at91_common.h> #include <asm/arch/at91_pmc.h> -#include <asm/arch/at91_pio.h> +#include <asm/arch/gpio.h> + +/* + * if CONFIG_AT91_GPIO_PULLUP ist set, keep pullups on on all + * peripheral pins. Good to have if hardware is soldered optionally + * or in case of SPI no slave is selected. Avoid lines to float + * needlessly. Use a short local PUP define. + * + * Due to errata "TXD floats when CTS is inactive" pullups are always + * on for TXD pins. + */ +#ifdef CONFIG_AT91_GPIO_PULLUP +# define PUP CONFIG_AT91_GPIO_PULLUP +#else +# define PUP 0 +#endif void at91_serial0_hw_init(void) { at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; at91_set_a_periph(AT91_PIO_PORTA, 26, 1); /* TXD0 */ - at91_set_a_periph(AT91_PIO_PORTA, 27, 0); /* RXD0 */ + at91_set_a_periph(AT91_PIO_PORTA, 27, PUP); /* RXD0 */ writel(1 << ATMEL_ID_USART0, &pmc->pcer); } @@ -47,7 +61,7 @@ void at91_serial1_hw_init(void) at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; at91_set_a_periph(AT91_PIO_PORTD, 0, 1); /* TXD1 */ - at91_set_a_periph(AT91_PIO_PORTD, 1, 0); /* RXD1 */ + at91_set_a_periph(AT91_PIO_PORTD, 1, PUP); /* RXD1 */ writel(1 << ATMEL_ID_USART1, &pmc->pcer); } @@ -56,7 +70,7 @@ void at91_serial2_hw_init(void) at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; at91_set_a_periph(AT91_PIO_PORTD, 2, 1); /* TXD2 */ - at91_set_a_periph(AT91_PIO_PORTD, 3, 0); /* RXD2 */ + at91_set_a_periph(AT91_PIO_PORTD, 3, PUP); /* RXD2 */ writel(1 << ATMEL_ID_USART2, &pmc->pcer); } @@ -64,7 +78,7 @@ void at91_seriald_hw_init(void) { at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; - at91_set_a_periph(AT91_PIO_PORTC, 30, 0); /* DRXD */ + at91_set_a_periph(AT91_PIO_PORTC, 30, PUP); /* DRXD */ at91_set_a_periph(AT91_PIO_PORTC, 31, 1); /* DTXD */ writel(1 << ATMEL_ID_SYS, &pmc->pcer); } @@ -74,9 +88,9 @@ void at91_spi0_hw_init(unsigned long cs_mask) { at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; - at91_set_b_periph(AT91_PIO_PORTA, 0, 0); /* SPI0_MISO */ - at91_set_b_periph(AT91_PIO_PORTA, 1, 0); /* SPI0_MOSI */ - at91_set_b_periph(AT91_PIO_PORTA, 2, 0); /* SPI0_SPCK */ + at91_set_b_periph(AT91_PIO_PORTA, 0, PUP); /* SPI0_MISO */ + at91_set_b_periph(AT91_PIO_PORTA, 1, PUP); /* SPI0_MOSI */ + at91_set_b_periph(AT91_PIO_PORTA, 2, PUP); /* SPI0_SPCK */ /* Enable clock */ writel(1 << ATMEL_ID_SPI0, &pmc->pcer); @@ -111,9 +125,9 @@ void at91_spi1_hw_init(unsigned long cs_mask) { at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; - at91_set_a_periph(AT91_PIO_PORTB, 12, 0); /* SPI1_MISO */ - at91_set_a_periph(AT91_PIO_PORTB, 13, 0); /* SPI1_MOSI */ - at91_set_a_periph(AT91_PIO_PORTB, 14, 0); /* SPI1_SPCK */ + at91_set_a_periph(AT91_PIO_PORTB, 12, PUP); /* SPI1_MISO */ + at91_set_a_periph(AT91_PIO_PORTB, 13, PUP); /* SPI1_MOSI */ + at91_set_a_periph(AT91_PIO_PORTB, 14, PUP); /* SPI1_SPCK */ /* Enable clock */ writel(1 << ATMEL_ID_SPI1, &pmc->pcer); diff --git a/arch/arm/cpu/arm926ejs/at91/at91sam9rl_devices.c b/arch/arm/cpu/arm926ejs/at91/at91sam9rl_devices.c index 4f570f4..b0a1687 100644 --- a/arch/arm/cpu/arm926ejs/at91/at91sam9rl_devices.c +++ b/arch/arm/cpu/arm926ejs/at91/at91sam9rl_devices.c @@ -23,77 +23,73 @@ */ #include <common.h> +#include <asm/io.h> #include <asm/arch/at91_common.h> #include <asm/arch/at91_pmc.h> #include <asm/arch/gpio.h> -#include <asm/arch/io.h> + +/* + * if CONFIG_AT91_GPIO_PULLUP ist set, keep pullups on on all + * peripheral pins. Good to have if hardware is soldered optionally + * or in case of SPI no slave is selected. Avoid lines to float + * needlessly. Use a short local PUP define. + * + * Due to errata "TXD floats when CTS is inactive" pullups are always + * on for TXD pins. + */ +#ifdef CONFIG_AT91_GPIO_PULLUP +# define PUP CONFIG_AT91_GPIO_PULLUP +#else +# define PUP 0 +#endif void at91_serial0_hw_init(void) { - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; at91_set_a_periph(AT91_PIO_PORTA, 6, 1); /* TXD0 */ - at91_set_a_periph(AT91_PIO_PORTA, 7, 0); /* RXD0 */ - writel(1 << AT91SAM9RL_ID_US0, &pmc->pcer); + at91_set_a_periph(AT91_PIO_PORTA, 7, PUP); /* RXD0 */ + writel(1 << ATMEL_ID_USART0, &pmc->pcer); } void at91_serial1_hw_init(void) { - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; at91_set_a_periph(AT91_PIO_PORTA, 11, 1); /* TXD1 */ - at91_set_a_periph(AT91_PIO_PORTA, 12, 0); /* RXD1 */ - writel(1 << AT91SAM9RL_ID_US1, &pmc->pcer); + at91_set_a_periph(AT91_PIO_PORTA, 12, PUP); /* RXD1 */ + writel(1 << ATMEL_ID_USART1, &pmc->pcer); } void at91_serial2_hw_init(void) { - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; at91_set_a_periph(AT91_PIO_PORTA, 13, 1); /* TXD2 */ - at91_set_a_periph(AT91_PIO_PORTA, 14, 0); /* RXD2 */ - writel(1 << AT91SAM9RL_ID_US2, &pmc->pcer); + at91_set_a_periph(AT91_PIO_PORTA, 14, PUP); /* RXD2 */ + writel(1 << ATMEL_ID_USART2, &pmc->pcer); } -void at91_serial3_hw_init(void) +void at91_seriald_hw_init(void) { - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; - at91_set_a_periph(AT91_PIO_PORTA, 21, 0); /* DRXD */ + at91_set_a_periph(AT91_PIO_PORTA, 21, PUP); /* DRXD */ at91_set_a_periph(AT91_PIO_PORTA, 22, 1); /* DTXD */ - writel(1 << AT91_ID_SYS, &pmc->pcer); -} - -void at91_serial_hw_init(void) -{ -#ifdef CONFIG_USART0 - at91_serial0_hw_init(); -#endif - -#ifdef CONFIG_USART1 - at91_serial1_hw_init(); -#endif - -#ifdef CONFIG_USART2 - at91_serial2_hw_init(); -#endif - -#ifdef CONFIG_USART3 /* DBGU */ - at91_serial3_hw_init(); -#endif + writel(1 << ATMEL_ID_SYS, &pmc->pcer); } -#ifdef CONFIG_HAS_DATAFLASH +#if defined(CONFIG_HAS_DATAFLASH) || defined(CONFIG_ATMEL_SPI) void at91_spi0_hw_init(unsigned long cs_mask) { - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; - at91_set_a_periph(AT91_PIO_PORTA, 25, 0); /* SPI0_MISO */ - at91_set_a_periph(AT91_PIO_PORTA, 26, 0); /* SPI0_MOSI */ - at91_set_a_periph(AT91_PIO_PORTA, 27, 0); /* SPI0_SPCK */ + at91_set_a_periph(AT91_PIO_PORTA, 25, PUP); /* SPI0_MISO */ + at91_set_a_periph(AT91_PIO_PORTA, 26, PUP); /* SPI0_MOSI */ + at91_set_a_periph(AT91_PIO_PORTA, 27, PUP); /* SPI0_SPCK */ /* Enable clock */ - writel(1 << AT91SAM9RL_ID_SPI, &pmc->pcer); + writel(1 << ATMEL_ID_SPI, &pmc->pcer); if (cs_mask & (1 << 0)) { at91_set_a_periph(AT91_PIO_PORTA, 28, 1); diff --git a/arch/arm/cpu/arm926ejs/at91/lowlevel_init.S b/arch/arm/cpu/arm926ejs/at91/lowlevel_init.S index 17ff0dd..d102195 100644 --- a/arch/arm/cpu/arm926ejs/at91/lowlevel_init.S +++ b/arch/arm/cpu/arm926ejs/at91/lowlevel_init.S @@ -35,7 +35,7 @@ #include <asm/arch/at91sam9_sdramc.h> #include <asm/arch/at91sam9_smc.h> #include <asm/arch/at91_rstc.h> -#ifdef CONFIG_AT91_LEGACY +#ifdef CONFIG_ATMEL_LEGACY #include <asm/arch/at91sam9_matrix.h> #endif #ifndef CONFIG_SYS_MATRIX_EBICSA_VAL diff --git a/arch/arm/cpu/arm926ejs/mb86r0x/Makefile b/arch/arm/cpu/arm926ejs/mb86r0x/Makefile index bab048b..974d0be 100644 --- a/arch/arm/cpu/arm926ejs/mb86r0x/Makefile +++ b/arch/arm/cpu/arm926ejs/mb86r0x/Makefile @@ -37,6 +37,8 @@ all: $(obj).depend $(LIB) $(LIB): $(OBJS) $(call cmd_link_o_target, $(OBJS)) +$(OBJS) : $(TOPDIR)/include/asm/arch/asm-offsets.h + ######################################################################### # defines $(obj).depend target diff --git a/arch/arm/cpu/arm926ejs/mb86r0x/asm-offsets.c b/arch/arm/cpu/arm926ejs/mb86r0x/asm-offsets.c new file mode 100644 index 0000000..6f9c722 --- /dev/null +++ b/arch/arm/cpu/arm926ejs/mb86r0x/asm-offsets.c @@ -0,0 +1,65 @@ +/* + * Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c + * + * This program is used to generate definitions needed by + * assembly language modules. + * + * We use the technique used in the OSF Mach kernel code: + * generate asm statements containing #defines, + * compile this file to assembler, and then extract the + * #defines from the assembly-language output. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include <common.h> +#include <asm/arch/mb86r0x.h> + +#include <linux/kbuild.h> + +int main(void) +{ + /* ddr2 controller */ + DEFINE(DDR2_DRIC, offsetof(struct mb86r0x_ddr2c, dric)); + DEFINE(DDR2_DRIC1, offsetof(struct mb86r0x_ddr2c, dric1)); + DEFINE(DDR2_DRIC2, offsetof(struct mb86r0x_ddr2c, dric2)); + DEFINE(DDR2_DRCA, offsetof(struct mb86r0x_ddr2c, drca)); + DEFINE(DDR2_DRCM, offsetof(struct mb86r0x_ddr2c, drcm)); + DEFINE(DDR2_DRCST1, offsetof(struct mb86r0x_ddr2c, drcst1)); + DEFINE(DDR2_DRCST2, offsetof(struct mb86r0x_ddr2c, drcst2)); + DEFINE(DDR2_DRCR, offsetof(struct mb86r0x_ddr2c, drcr)); + DEFINE(DDR2_DRCF, offsetof(struct mb86r0x_ddr2c, drcf)); + DEFINE(DDR2_DRASR, offsetof(struct mb86r0x_ddr2c, drasr)); + DEFINE(DDR2_DRIMS, offsetof(struct mb86r0x_ddr2c, drims)); + DEFINE(DDR2_DROS, offsetof(struct mb86r0x_ddr2c, dros)); + DEFINE(DDR2_DRIBSODT1, offsetof(struct mb86r0x_ddr2c, dribsodt1)); + DEFINE(DDR2_DROABA, offsetof(struct mb86r0x_ddr2c, droaba)); + DEFINE(DDR2_DROBS, offsetof(struct mb86r0x_ddr2c, drobs)); + + /* clock reset generator */ + DEFINE(CRG_CRPR, offsetof(struct mb86r0x_crg, crpr)); + DEFINE(CRG_CRHA, offsetof(struct mb86r0x_crg, crha)); + DEFINE(CRG_CRPA, offsetof(struct mb86r0x_crg, crpa)); + DEFINE(CRG_CRPB, offsetof(struct mb86r0x_crg, crpb)); + DEFINE(CRG_CRHB, offsetof(struct mb86r0x_crg, crhb)); + DEFINE(CRG_CRAM, offsetof(struct mb86r0x_crg, cram)); + + /* chip control module */ + DEFINE(CCNT_CDCRC, offsetof(struct mb86r0x_ccnt, cdcrc)); + + /* external bus interface */ + DEFINE(MEMC_MCFMODE0, offsetof(struct mb86r0x_memc, mcfmode[0])); + DEFINE(MEMC_MCFMODE2, offsetof(struct mb86r0x_memc, mcfmode[2])); + DEFINE(MEMC_MCFMODE4, offsetof(struct mb86r0x_memc, mcfmode[4])); + DEFINE(MEMC_MCFTIM0, offsetof(struct mb86r0x_memc, mcftim[0])); + DEFINE(MEMC_MCFTIM2, offsetof(struct mb86r0x_memc, mcftim[2])); + DEFINE(MEMC_MCFTIM4, offsetof(struct mb86r0x_memc, mcftim[4])); + DEFINE(MEMC_MCFAREA0, offsetof(struct mb86r0x_memc, mcfarea[0])); + DEFINE(MEMC_MCFAREA2, offsetof(struct mb86r0x_memc, mcfarea[2])); + DEFINE(MEMC_MCFAREA4, offsetof(struct mb86r0x_memc, mcfarea[4])); + + return 0; +} diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile index 299792a..92a5a96 100644 --- a/arch/arm/cpu/armv7/Makefile +++ b/arch/arm/cpu/armv7/Makefile @@ -26,7 +26,12 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(CPU).o START := start.o -COBJS := cpu.o cache_v7.o + +ifndef CONFIG_SPL_BUILD +COBJS += cache_v7.o +COBJS += cpu.o +endif + COBJS += syslib.o SRCS := $(START:.o=.S) $(COBJS:.o=.c) diff --git a/arch/arm/cpu/armv7/cpu.c b/arch/arm/cpu/armv7/cpu.c index def9ced..091e3e0 100644 --- a/arch/arm/cpu/armv7/cpu.c +++ b/arch/arm/cpu/armv7/cpu.c @@ -37,6 +37,13 @@ #include <asm/cache.h> #include <asm/armv7.h> +void save_boot_params_default(u32 r0, u32 r1, u32 r2, u32 r3) +{ +} + +void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3) + __attribute__((weak, alias("save_boot_params_default"))); + int cleanup_before_linux(void) { /* diff --git a/arch/arm/cpu/armv7/omap-common/Makefile b/arch/arm/cpu/armv7/omap-common/Makefile index dc01ee5..ea9f8ec 100644 --- a/arch/arm/cpu/armv7/omap-common/Makefile +++ b/arch/arm/cpu/armv7/omap-common/Makefile @@ -28,6 +28,12 @@ LIB = $(obj)libomap-common.o SOBJS := reset.o COBJS := timer.o +COBJS += utils.o +COBJS += gpio.o + +ifdef CONFIG_SPL_BUILD +COBJS += spl.o +endif SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) diff --git a/arch/arm/cpu/armv7/omap3/gpio.c b/arch/arm/cpu/armv7/omap-common/gpio.c index aeb6066..f4c3479 100644 --- a/arch/arm/cpu/armv7/omap3/gpio.c +++ b/arch/arm/cpu/armv7/omap-common/gpio.c @@ -36,24 +36,13 @@ * published by the Free Software Foundation. */ #include <common.h> -#include <asm/arch/gpio.h> +#include <asm/omap_gpio.h> #include <asm/io.h> #include <asm/errno.h> -static struct gpio_bank gpio_bank_34xx[6] = { - { (void *)OMAP34XX_GPIO1_BASE, METHOD_GPIO_24XX }, - { (void *)OMAP34XX_GPIO2_BASE, METHOD_GPIO_24XX }, - { (void *)OMAP34XX_GPIO3_BASE, METHOD_GPIO_24XX }, - { (void *)OMAP34XX_GPIO4_BASE, METHOD_GPIO_24XX }, - { (void *)OMAP34XX_GPIO5_BASE, METHOD_GPIO_24XX }, - { (void *)OMAP34XX_GPIO6_BASE, METHOD_GPIO_24XX }, -}; - -static struct gpio_bank *gpio_bank = &gpio_bank_34xx[0]; - -static inline struct gpio_bank *get_gpio_bank(int gpio) +static inline const struct gpio_bank *get_gpio_bank(int gpio) { - return &gpio_bank[gpio >> 5]; + return &omap_gpio_bank[gpio >> 5]; } static inline int get_gpio_index(int gpio) @@ -79,14 +68,15 @@ static int check_gpio(int gpio) return 0; } -static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input) +static void _set_gpio_direction(const struct gpio_bank *bank, int gpio, + int is_input) { void *reg = bank->base; u32 l; switch (bank->method) { case METHOD_GPIO_24XX: - reg += OMAP24XX_GPIO_OE; + reg += OMAP_GPIO_OE; break; default: return; @@ -101,7 +91,7 @@ static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input) void omap_set_gpio_direction(int gpio, int is_input) { - struct gpio_bank *bank; + const struct gpio_bank *bank; if (check_gpio(gpio) < 0) return; @@ -109,7 +99,8 @@ void omap_set_gpio_direction(int gpio, int is_input) _set_gpio_direction(bank, get_gpio_index(gpio), is_input); } -static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable) +static void _set_gpio_dataout(const struct gpio_bank *bank, int gpio, + int enable) { void *reg = bank->base; u32 l = 0; @@ -117,9 +108,9 @@ static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable) switch (bank->method) { case METHOD_GPIO_24XX: if (enable) - reg += OMAP24XX_GPIO_SETDATAOUT; + reg += OMAP_GPIO_SETDATAOUT; else - reg += OMAP24XX_GPIO_CLEARDATAOUT; + reg += OMAP_GPIO_CLEARDATAOUT; l = 1 << gpio; break; default: @@ -132,7 +123,7 @@ static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable) void omap_set_gpio_dataout(int gpio, int enable) { - struct gpio_bank *bank; + const struct gpio_bank *bank; if (check_gpio(gpio) < 0) return; @@ -142,7 +133,7 @@ void omap_set_gpio_dataout(int gpio, int enable) int omap_get_gpio_datain(int gpio) { - struct gpio_bank *bank; + const struct gpio_bank *bank; void *reg; if (check_gpio(gpio) < 0) @@ -151,7 +142,7 @@ int omap_get_gpio_datain(int gpio) reg = bank->base; switch (bank->method) { case METHOD_GPIO_24XX: - reg += OMAP24XX_GPIO_DATAIN; + reg += OMAP_GPIO_DATAIN; break; default: return -EINVAL; @@ -160,7 +151,7 @@ int omap_get_gpio_datain(int gpio) & (1 << get_gpio_index(gpio))) != 0; } -static void _reset_gpio(struct gpio_bank *bank, int gpio) +static void _reset_gpio(const struct gpio_bank *bank, int gpio) { _set_gpio_direction(bank, get_gpio_index(gpio), 1); } @@ -175,7 +166,7 @@ int omap_request_gpio(int gpio) void omap_free_gpio(int gpio) { - struct gpio_bank *bank; + const struct gpio_bank *bank; if (check_gpio(gpio) < 0) return; diff --git a/arch/arm/cpu/armv7/omap-common/spl.c b/arch/arm/cpu/armv7/omap-common/spl.c new file mode 100644 index 0000000..d177652 --- /dev/null +++ b/arch/arm/cpu/armv7/omap-common/spl.c @@ -0,0 +1,272 @@ +/* + * (C) Copyright 2010 + * Texas Instruments, <www.ti.com> + * + * Aneesh V <aneesh@ti.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include <common.h> +#include <asm/u-boot.h> +#include <asm/utils.h> +#include <asm/arch/sys_proto.h> +#include <mmc.h> +#include <fat.h> +#include <timestamp_autogenerated.h> +#include <version_autogenerated.h> +#include <asm/omap_common.h> +#include <asm/arch/mmc_host_def.h> +#include <i2c.h> +#include <image.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* Define global data structure pointer to it*/ +static gd_t gdata __attribute__ ((section(".data"))); +static bd_t bdata __attribute__ ((section(".data"))); +static const char *image_name; +static u8 image_os; +static u32 image_load_addr; +static u32 image_entry_point; +static u32 image_size; + +inline void hang(void) +{ + puts("### ERROR ### Please RESET the board ###\n"); + for (;;) + ; +} + +void board_init_f(ulong dummy) +{ + /* + * We call relocate_code() with relocation target same as the + * CONFIG_SYS_SPL_TEXT_BASE. This will result in relocation getting + * skipped. Instead, only .bss initialization will happen. That's + * all we need + */ + debug(">>board_init_f()\n"); + relocate_code(CONFIG_SPL_STACK, &gdata, CONFIG_SPL_TEXT_BASE); +} + +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init(bd_t *bis) +{ + switch (omap_boot_device()) { + case BOOT_DEVICE_MMC1: + omap_mmc_init(0); + break; + case BOOT_DEVICE_MMC2: + omap_mmc_init(1); + break; + } + return 0; +} +#endif + +static void parse_image_header(const struct image_header *header) +{ + u32 header_size = sizeof(struct image_header); + + if (__be32_to_cpu(header->ih_magic) == IH_MAGIC) { + image_size = __be32_to_cpu(header->ih_size) + header_size; + image_entry_point = __be32_to_cpu(header->ih_load); + /* Load including the header */ + image_load_addr = image_entry_point - header_size; + image_os = header->ih_os; + image_name = (const char *)&header->ih_name; + debug("spl: payload image: %s load addr: 0x%x size: %d\n", + image_name, image_load_addr, image_size); + } else { + /* Signature not found - assume u-boot.bin */ + printf("mkimage signature not found - ih_magic = %x\n", + header->ih_magic); + puts("Assuming u-boot.bin ..\n"); + /* Let's assume U-Boot will not be more than 200 KB */ + image_size = 200 * 1024; + image_entry_point = CONFIG_SYS_TEXT_BASE; + image_load_addr = CONFIG_SYS_TEXT_BASE; + image_os = IH_OS_U_BOOT; + image_name = "U-Boot"; + } +} + +static void mmc_load_image_raw(struct mmc *mmc) +{ + u32 image_size_sectors, err; + const struct image_header *header; + + header = (struct image_header *)(CONFIG_SYS_TEXT_BASE - + sizeof(struct image_header)); + + /* read image header to find the image size & load address */ + err = mmc->block_dev.block_read(0, + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR, 1, + (void *)header); + + if (err <= 0) + goto end; + + parse_image_header(header); + + /* convert size to sectors - round up */ + image_size_sectors = (image_size + MMCSD_SECTOR_SIZE - 1) / + MMCSD_SECTOR_SIZE; + + /* Read the header too to avoid extra memcpy */ + err = mmc->block_dev.block_read(0, + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR, + image_size_sectors, (void *)image_load_addr); + +end: + if (err <= 0) { + printf("spl: mmc blk read err - %d\n", err); + hang(); + } +} + +static void mmc_load_image_fat(struct mmc *mmc) +{ + s32 err; + struct image_header *header; + + header = (struct image_header *)(CONFIG_SYS_TEXT_BASE - + sizeof(struct image_header)); + + err = fat_register_device(&mmc->block_dev, + CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION); + if (err) { + printf("spl: fat register err - %d\n", err); + hang(); + } + + err = file_fat_read(CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME, + (u8 *)header, sizeof(struct image_header)); + if (err <= 0) + goto end; + + parse_image_header(header); + + err = file_fat_read(CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME, + (u8 *)image_load_addr, 0); + +end: + if (err <= 0) { + printf("spl: error reading image %s, err - %d\n", + CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME, err); + hang(); + } +} + +static void mmc_load_image(void) +{ + struct mmc *mmc; + int err; + u32 boot_mode; + + mmc_initialize(gd->bd); + /* We register only one device. So, the dev id is always 0 */ + mmc = find_mmc_device(0); + if (!mmc) { + puts("spl: mmc device not found!!\n"); + hang(); + } + + err = mmc_init(mmc); + if (err) { + printf("spl: mmc init failed: err - %d\n", err); + hang(); + } + + boot_mode = omap_boot_mode(); + if (boot_mode == MMCSD_MODE_RAW) { + debug("boot mode - RAW\n"); + mmc_load_image_raw(mmc); + } else if (boot_mode == MMCSD_MODE_FAT) { + debug("boot mode - FAT\n"); + mmc_load_image_fat(mmc); + } else { + puts("spl: wrong MMC boot mode\n"); + hang(); + } +} + +void jump_to_image_no_args(void) +{ + typedef void (*image_entry_noargs_t)(void)__attribute__ ((noreturn)); + image_entry_noargs_t image_entry = + (image_entry_noargs_t) image_entry_point; + + image_entry(); +} + +void jump_to_image_no_args(void) __attribute__ ((noreturn)); +void board_init_r(gd_t *id, ulong dummy) +{ + u32 boot_device; + debug(">>spl:board_init_r()\n"); + + timer_init(); + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + + boot_device = omap_boot_device(); + debug("boot device - %d\n", boot_device); + switch (boot_device) { + case BOOT_DEVICE_MMC1: + case BOOT_DEVICE_MMC2: + mmc_load_image(); + break; + default: + printf("SPL: Un-supported Boot Device - %d!!!\n", boot_device); + hang(); + break; + } + + switch (image_os) { + case IH_OS_U_BOOT: + debug("Jumping to U-Boot\n"); + jump_to_image_no_args(); + break; + default: + puts("Unsupported OS image.. Jumping nevertheless..\n"); + jump_to_image_no_args(); + } +} + +void preloader_console_init(void) +{ + const char *u_boot_rev = U_BOOT_VERSION; + char rev_string_buffer[50]; + + gd = &gdata; + gd->bd = &bdata; + gd->flags |= GD_FLG_RELOC; + gd->baudrate = CONFIG_BAUDRATE; + + setup_clocks_for_console(); + serial_init(); /* serial communications setup */ + + /* Avoid a second "U-Boot" coming from this string */ + u_boot_rev = &u_boot_rev[7]; + + printf("\nU-Boot SPL %s (%s - %s)\n", u_boot_rev, U_BOOT_DATE, + U_BOOT_TIME); + omap_rev_string(rev_string_buffer); + printf("Texas Instruments %s\n", rev_string_buffer); +} diff --git a/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds b/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds new file mode 100644 index 0000000..8867e06 --- /dev/null +++ b/arch/arm/cpu/armv7/omap-common/u-boot-spl.lds @@ -0,0 +1,62 @@ +/* + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> + * + * (C) Copyright 2010 + * Texas Instruments, <www.ti.com> + * Aneesh V <aneesh@ti.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\ + LENGTH = CONFIG_SPL_MAX_SIZE } +MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR, \ + LENGTH = CONFIG_SPL_BSS_MAX_SIZE } + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + .text : + { + __start = .; + arch/arm/cpu/armv7/start.o (.text) + *(.text*) + } >.sram + + . = ALIGN(4); + .rodata : { *(SORT_BY_ALIGNMENT(.rodata*)) } >.sram + + . = ALIGN(4); + .data : { *(SORT_BY_ALIGNMENT(.data*)) } >.sram + . = ALIGN(4); + __image_copy_end = .; + _end = .; + + .bss : + { + . = ALIGN(4); + __bss_start = .; + *(.bss*) + . = ALIGN(4); + __bss_end__ = .; + } >.sdram +} diff --git a/arch/arm/cpu/armv7/omap-common/utils.c b/arch/arm/cpu/armv7/omap-common/utils.c new file mode 100644 index 0000000..ea935da --- /dev/null +++ b/arch/arm/cpu/armv7/omap-common/utils.c @@ -0,0 +1,57 @@ +/* + * Copyright 2011 Linaro Limited + * Aneesh V <aneesh@ti.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include <common.h> +static void do_cancel_out(u32 *num, u32 *den, u32 factor) +{ + while (1) { + if (((*num)/factor*factor == (*num)) && + ((*den)/factor*factor == (*den))) { + (*num) /= factor; + (*den) /= factor; + } else + break; + } +} + +/* + * Cancel out the denominator and numerator of a fraction + * to get smaller numerator and denominator. + */ +void cancel_out(u32 *num, u32 *den, u32 den_limit) +{ + do_cancel_out(num, den, 2); + do_cancel_out(num, den, 3); + do_cancel_out(num, den, 5); + do_cancel_out(num, den, 7); + do_cancel_out(num, den, 11); + do_cancel_out(num, den, 13); + do_cancel_out(num, den, 17); + while ((*den) > den_limit) { + *num /= 2; + /* + * Round up the denominator so that the final fraction + * (num/den) is always <= the desired value + */ + *den = (*den + 1) / 2; + } +} diff --git a/arch/arm/cpu/armv7/omap3/Makefile b/arch/arm/cpu/armv7/omap3/Makefile index 522bcd2..8e85891 100644 --- a/arch/arm/cpu/armv7/omap3/Makefile +++ b/arch/arm/cpu/armv7/omap3/Makefile @@ -29,7 +29,6 @@ SOBJS := lowlevel_init.o COBJS += board.o COBJS += clock.o -COBJS += gpio.o COBJS += mem.o COBJS += sys_info.o diff --git a/arch/arm/cpu/armv7/omap3/board.c b/arch/arm/cpu/armv7/omap3/board.c index 98519a9..4aaf97b 100644 --- a/arch/arm/cpu/armv7/omap3/board.c +++ b/arch/arm/cpu/armv7/omap3/board.c @@ -38,12 +38,24 @@ #include <asm/arch/mem.h> #include <asm/cache.h> #include <asm/armv7.h> +#include <asm/omap_gpio.h> /* Declarations */ extern omap3_sysinfo sysinfo; static void omap3_setup_aux_cr(void); static void omap3_invalidate_l2_cache_secure(void); +static const struct gpio_bank gpio_bank_34xx[6] = { + { (void *)OMAP34XX_GPIO1_BASE, METHOD_GPIO_24XX }, + { (void *)OMAP34XX_GPIO2_BASE, METHOD_GPIO_24XX }, + { (void *)OMAP34XX_GPIO3_BASE, METHOD_GPIO_24XX }, + { (void *)OMAP34XX_GPIO4_BASE, METHOD_GPIO_24XX }, + { (void *)OMAP34XX_GPIO5_BASE, METHOD_GPIO_24XX }, + { (void *)OMAP34XX_GPIO6_BASE, METHOD_GPIO_24XX }, +}; + +const struct gpio_bank *const omap_gpio_bank = gpio_bank_34xx; + /****************************************************************************** * Routine: delay * Description: spinning delay to use before udelay works diff --git a/arch/arm/cpu/armv7/omap3/sys_info.c b/arch/arm/cpu/armv7/omap3/sys_info.c index 549ac19..8d0496c 100644 --- a/arch/arm/cpu/armv7/omap3/sys_info.c +++ b/arch/arm/cpu/armv7/omap3/sys_info.c @@ -33,6 +33,8 @@ extern omap3_sysinfo sysinfo; static struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE; + +#ifdef CONFIG_DISPLAY_CPUINFO static char *rev_s[CPU_3XX_MAX_REV] = { "1.0", "2.0", @@ -42,6 +44,7 @@ static char *rev_s[CPU_3XX_MAX_REV] = { "UNKNOWN", "UNKNOWN", "3.1.2"}; +#endif /* CONFIG_DISPLAY_CPUINFO */ /***************************************************************** * dieid_num_r(void) - read and set die ID diff --git a/arch/arm/cpu/armv7/omap4/Makefile b/arch/arm/cpu/armv7/omap4/Makefile index 987dc9d..e7ee0b8 100644 --- a/arch/arm/cpu/armv7/omap4/Makefile +++ b/arch/arm/cpu/armv7/omap4/Makefile @@ -28,8 +28,14 @@ LIB = $(obj)lib$(SOC).o SOBJS += lowlevel_init.o COBJS += board.o +COBJS += clocks.o +COBJS += emif.o +COBJS += sdram_elpida.o + +ifndef CONFIG_SPL_BUILD COBJS += mem.o COBJS += sys_info.o +endif SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) diff --git a/arch/arm/cpu/armv7/omap4/board.c b/arch/arm/cpu/armv7/omap4/board.c index de4cc2a..5943d61 100644 --- a/arch/arm/cpu/armv7/omap4/board.c +++ b/arch/arm/cpu/armv7/omap4/board.c @@ -28,20 +28,181 @@ * MA 02111-1307 USA */ #include <common.h> +#include <asm/armv7.h> #include <asm/arch/cpu.h> #include <asm/arch/sys_proto.h> #include <asm/sizes.h> +#include <asm/arch/emif.h> +#include <asm/omap_gpio.h> +#include "omap4_mux_data.h" DECLARE_GLOBAL_DATA_PTR; +u32 *const omap4_revision = (u32 *)OMAP4_SRAM_SCRATCH_OMAP4_REV; + +static const struct gpio_bank gpio_bank_44xx[6] = { + { (void *)OMAP44XX_GPIO1_BASE, METHOD_GPIO_24XX }, + { (void *)OMAP44XX_GPIO2_BASE, METHOD_GPIO_24XX }, + { (void *)OMAP44XX_GPIO3_BASE, METHOD_GPIO_24XX }, + { (void *)OMAP44XX_GPIO4_BASE, METHOD_GPIO_24XX }, + { (void *)OMAP44XX_GPIO5_BASE, METHOD_GPIO_24XX }, + { (void *)OMAP44XX_GPIO6_BASE, METHOD_GPIO_24XX }, +}; + +const struct gpio_bank *const omap_gpio_bank = gpio_bank_44xx; + +#ifdef CONFIG_SPL_BUILD +/* + * We use static variables because global data is not ready yet. + * Initialized data is available in SPL right from the beginning. + * We would not typically need to save these parameters in regular + * U-Boot. This is needed only in SPL at the moment. + */ +u32 omap4_boot_device = BOOT_DEVICE_MMC1; +u32 omap4_boot_mode = MMCSD_MODE_FAT; + +u32 omap_boot_device(void) +{ + return omap4_boot_device; +} + +u32 omap_boot_mode(void) +{ + return omap4_boot_mode; +} +#endif + +void do_set_mux(u32 base, struct pad_conf_entry const *array, int size) +{ + int i; + struct pad_conf_entry *pad = (struct pad_conf_entry *) array; + + for (i = 0; i < size; i++, pad++) + writew(pad->val, base + pad->offset); +} + +static void set_muxconf_regs_essential(void) +{ + do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array_essential, + sizeof(core_padconf_array_essential) / + sizeof(struct pad_conf_entry)); + + do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array_essential, + sizeof(wkup_padconf_array_essential) / + sizeof(struct pad_conf_entry)); + + /* gpio_wk7 is used for controlling TPS on 4460 */ + if (omap_revision() >= OMAP4460_ES1_0) + writew(M3, CONTROL_WKUP_PAD1_FREF_CLK4_REQ); +} + +static void set_mux_conf_regs(void) +{ + switch (omap4_hw_init_context()) { + case OMAP_INIT_CONTEXT_SPL: + set_muxconf_regs_essential(); + break; + case OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL: + set_muxconf_regs_non_essential(); + break; + case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR: + case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH: + set_muxconf_regs_essential(); + set_muxconf_regs_non_essential(); + break; + } +} + +static u32 cortex_a9_rev(void) +{ + + unsigned int rev; + + /* Read Main ID Register (MIDR) */ + asm ("mrc p15, 0, %0, c0, c0, 0" : "=r" (rev)); + + return rev; +} + +static void init_omap4_revision(void) +{ + /* + * For some of the ES2/ES1 boards ID_CODE is not reliable: + * Also, ES1 and ES2 have different ARM revisions + * So use ARM revision for identification + */ + unsigned int arm_rev = cortex_a9_rev(); + + switch (arm_rev) { + case MIDR_CORTEX_A9_R0P1: + *omap4_revision = OMAP4430_ES1_0; + break; + case MIDR_CORTEX_A9_R1P2: + switch (readl(CONTROL_ID_CODE)) { + case OMAP4_CONTROL_ID_CODE_ES2_0: + *omap4_revision = OMAP4430_ES2_0; + break; + case OMAP4_CONTROL_ID_CODE_ES2_1: + *omap4_revision = OMAP4430_ES2_1; + break; + case OMAP4_CONTROL_ID_CODE_ES2_2: + *omap4_revision = OMAP4430_ES2_2; + break; + default: + *omap4_revision = OMAP4430_ES2_0; + break; + } + break; + case MIDR_CORTEX_A9_R1P3: + *omap4_revision = OMAP4430_ES2_3; + break; + case MIDR_CORTEX_A9_R2P10: + *omap4_revision = OMAP4460_ES1_0; + break; + default: + *omap4_revision = OMAP4430_SILICON_ID_INVALID; + break; + } +} + +void omap_rev_string(char *omap4_rev_string) +{ + u32 omap4_rev = omap_revision(); + u32 omap4_variant = (omap4_rev & 0xFFFF0000) >> 16; + u32 major_rev = (omap4_rev & 0x00000F00) >> 8; + u32 minor_rev = (omap4_rev & 0x000000F0) >> 4; + + sprintf(omap4_rev_string, "OMAP%x ES%x.%x", omap4_variant, major_rev, + minor_rev); +} + /* * Routine: s_init - * Description: Does early system init of muxing and clocks. - * - Called path is with SRAM stack. + * Description: Does early system init of watchdog, muxing, andclocks + * Watchdog disable is done always. For the rest what gets done + * depends on the boot mode in which this function is executed + * 1. s_init of SPL running from SRAM + * 2. s_init of U-Boot running from FLASH + * 3. s_init of U-Boot loaded to SDRAM by SPL + * 4. s_init of U-Boot loaded to SDRAM by ROM code using the + * Configuration Header feature + * Please have a look at the respective functions to see what gets + * done in each of these cases + * This function is called with SRAM stack. */ void s_init(void) { + init_omap4_revision(); watchdog_init(); + set_mux_conf_regs(); +#ifdef CONFIG_SPL_BUILD + preloader_console_init(); +#endif + prcm_init(); +#ifdef CONFIG_SPL_BUILD + /* For regular u-boot sdram_init() is called from dram_init() */ + sdram_init(); +#endif } /* @@ -76,17 +237,17 @@ void watchdog_init(void) * This is needed because the size of memory installed may be * different on different versions of the board */ -u32 sdram_size(void) +u32 omap4_sdram_size(void) { u32 section, i, total_size = 0, size, addr; for (i = 0; i < 4; i++) { - section = __raw_readl(DMM_LISA_MAP_BASE + i*4); - addr = section & DMM_LISA_MAP_SYS_ADDR_MASK; + section = __raw_readl(OMAP44XX_DMM_LISA_MAP_BASE + i*4); + addr = section & OMAP44XX_SYS_ADDR_MASK; /* See if the address is valid */ if ((addr >= OMAP44XX_DRAM_ADDR_SPACE_START) && (addr < OMAP44XX_DRAM_ADDR_SPACE_END)) { - size = ((section & DMM_LISA_MAP_SYS_SIZE_MASK) >> - DMM_LISA_MAP_SYS_SIZE_SHIFT); + size = ((section & OMAP44XX_SYS_SIZE_MASK) >> + OMAP44XX_SYS_SIZE_SHIFT); size = 1 << size; size *= SZ_16M; total_size += size; @@ -102,8 +263,8 @@ u32 sdram_size(void) */ int dram_init(void) { - - gd->ram_size = sdram_size(); + sdram_init(); + gd->ram_size = omap4_sdram_size(); return 0; } @@ -124,7 +285,6 @@ int checkboard(void) */ int arch_cpu_init(void) { - set_muxconf_regs(); return 0; } diff --git a/arch/arm/cpu/armv7/omap4/clocks.c b/arch/arm/cpu/armv7/omap4/clocks.c new file mode 100644 index 0000000..eda960c --- /dev/null +++ b/arch/arm/cpu/armv7/omap4/clocks.c @@ -0,0 +1,940 @@ +/* + * + * Clock initialization for OMAP4 + * + * (C) Copyright 2010 + * Texas Instruments, <www.ti.com> + * + * Aneesh V <aneesh@ti.com> + * + * Based on previous work by: + * Santosh Shilimkar <santosh.shilimkar@ti.com> + * Rajendra Nayak <rnayak@ti.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include <common.h> +#include <asm/omap_common.h> +#include <asm/arch/clocks.h> +#include <asm/arch/sys_proto.h> +#include <asm/utils.h> +#include <asm/omap_gpio.h> + +#ifndef CONFIG_SPL_BUILD +/* + * printing to console doesn't work unless + * this code is executed from SPL + */ +#define printf(fmt, args...) +#define puts(s) +#endif + +#define abs(x) (((x) < 0) ? ((x)*-1) : (x)) + +struct omap4_prcm_regs *const prcm = (struct omap4_prcm_regs *)0x4A004100; + +static const u32 sys_clk_array[8] = { + 12000000, /* 12 MHz */ + 13000000, /* 13 MHz */ + 16800000, /* 16.8 MHz */ + 19200000, /* 19.2 MHz */ + 26000000, /* 26 MHz */ + 27000000, /* 27 MHz */ + 38400000, /* 38.4 MHz */ +}; + +/* + * The M & N values in the following tables are created using the + * following tool: + * tools/omap/clocks_get_m_n.c + * Please use this tool for creating the table for any new frequency. + */ + +/* dpll locked at 1840 MHz MPU clk at 920 MHz(OPP Turbo 4460) - DCC OFF */ +static const struct dpll_params mpu_dpll_params_1840mhz[NUM_SYS_CLKS] = { + {230, 2, 1, -1, -1, -1, -1, -1}, /* 12 MHz */ + {920, 12, 1, -1, -1, -1, -1, -1}, /* 13 MHz */ + {219, 3, 1, -1, -1, -1, -1, -1}, /* 16.8 MHz */ + {575, 11, 1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ + {460, 12, 1, -1, -1, -1, -1, -1}, /* 26 MHz */ + {920, 26, 1, -1, -1, -1, -1, -1}, /* 27 MHz */ + {575, 23, 1, -1, -1, -1, -1, -1} /* 38.4 MHz */ +}; + +/* dpll locked at 1584 MHz - MPU clk at 792 MHz(OPP Turbo 4430) */ +static const struct dpll_params mpu_dpll_params_1584mhz[NUM_SYS_CLKS] = { + {66, 0, 1, -1, -1, -1, -1, -1}, /* 12 MHz */ + {792, 12, 1, -1, -1, -1, -1, -1}, /* 13 MHz */ + {330, 6, 1, -1, -1, -1, -1, -1}, /* 16.8 MHz */ + {165, 3, 1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ + {396, 12, 1, -1, -1, -1, -1, -1}, /* 26 MHz */ + {88, 2, 1, -1, -1, -1, -1, -1}, /* 27 MHz */ + {165, 7, 1, -1, -1, -1, -1, -1} /* 38.4 MHz */ +}; + +/* dpll locked at 1200 MHz - MPU clk at 600 MHz */ +static const struct dpll_params mpu_dpll_params_1200mhz[NUM_SYS_CLKS] = { + {50, 0, 1, -1, -1, -1, -1, -1}, /* 12 MHz */ + {600, 12, 1, -1, -1, -1, -1, -1}, /* 13 MHz */ + {250, 6, 1, -1, -1, -1, -1, -1}, /* 16.8 MHz */ + {125, 3, 1, -1, -1, -1, -1, -1}, /* 19.2 MHz */ + {300, 12, 1, -1, -1, -1, -1, -1}, /* 26 MHz */ + {200, 8, 1, -1, -1, -1, -1, -1}, /* 27 MHz */ + {125, 7, 1, -1, -1, -1, -1, -1} /* 38.4 MHz */ +}; + +static const struct dpll_params core_dpll_params_1600mhz[NUM_SYS_CLKS] = { + {200, 2, 1, 5, 8, 4, 6, 5}, /* 12 MHz */ + {800, 12, 1, 5, 8, 4, 6, 5}, /* 13 MHz */ + {619, 12, 1, 5, 8, 4, 6, 5}, /* 16.8 MHz */ + {125, 2, 1, 5, 8, 4, 6, 5}, /* 19.2 MHz */ + {400, 12, 1, 5, 8, 4, 6, 5}, /* 26 MHz */ + {800, 26, 1, 5, 8, 4, 6, 5}, /* 27 MHz */ + {125, 5, 1, 5, 8, 4, 6, 5} /* 38.4 MHz */ +}; + +static const struct dpll_params core_dpll_params_es1_1524mhz[NUM_SYS_CLKS] = { + {127, 1, 1, 5, 8, 4, 6, 5}, /* 12 MHz */ + {762, 12, 1, 5, 8, 4, 6, 5}, /* 13 MHz */ + {635, 13, 1, 5, 8, 4, 6, 5}, /* 16.8 MHz */ + {635, 15, 1, 5, 8, 4, 6, 5}, /* 19.2 MHz */ + {381, 12, 1, 5, 8, 4, 6, 5}, /* 26 MHz */ + {254, 8, 1, 5, 8, 4, 6, 5}, /* 27 MHz */ + {496, 24, 1, 5, 8, 4, 6, 5} /* 38.4 MHz */ +}; + +static const struct dpll_params + core_dpll_params_es2_1600mhz_ddr200mhz[NUM_SYS_CLKS] = { + {200, 2, 2, 5, 8, 4, 6, 5}, /* 12 MHz */ + {800, 12, 2, 5, 8, 4, 6, 5}, /* 13 MHz */ + {619, 12, 2, 5, 8, 4, 6, 5}, /* 16.8 MHz */ + {125, 2, 2, 5, 8, 4, 6, 5}, /* 19.2 MHz */ + {400, 12, 2, 5, 8, 4, 6, 5}, /* 26 MHz */ + {800, 26, 2, 5, 8, 4, 6, 5}, /* 27 MHz */ + {125, 5, 2, 5, 8, 4, 6, 5} /* 38.4 MHz */ +}; + +static const struct dpll_params per_dpll_params_1536mhz[NUM_SYS_CLKS] = { + {64, 0, 8, 6, 12, 9, 4, 5}, /* 12 MHz */ + {768, 12, 8, 6, 12, 9, 4, 5}, /* 13 MHz */ + {320, 6, 8, 6, 12, 9, 4, 5}, /* 16.8 MHz */ + {40, 0, 8, 6, 12, 9, 4, 5}, /* 19.2 MHz */ + {384, 12, 8, 6, 12, 9, 4, 5}, /* 26 MHz */ + {256, 8, 8, 6, 12, 9, 4, 5}, /* 27 MHz */ + {20, 0, 8, 6, 12, 9, 4, 5} /* 38.4 MHz */ +}; + +static const struct dpll_params iva_dpll_params_1862mhz[NUM_SYS_CLKS] = { + {931, 11, -1, -1, 4, 7, -1, -1}, /* 12 MHz */ + {931, 12, -1, -1, 4, 7, -1, -1}, /* 13 MHz */ + {665, 11, -1, -1, 4, 7, -1, -1}, /* 16.8 MHz */ + {727, 14, -1, -1, 4, 7, -1, -1}, /* 19.2 MHz */ + {931, 25, -1, -1, 4, 7, -1, -1}, /* 26 MHz */ + {931, 26, -1, -1, 4, 7, -1, -1}, /* 27 MHz */ + {412, 16, -1, -1, 4, 7, -1, -1} /* 38.4 MHz */ +}; + +/* ABE M & N values with sys_clk as source */ +static const struct dpll_params + abe_dpll_params_sysclk_196608khz[NUM_SYS_CLKS] = { + {49, 5, 1, 1, -1, -1, -1, -1}, /* 12 MHz */ + {68, 8, 1, 1, -1, -1, -1, -1}, /* 13 MHz */ + {35, 5, 1, 1, -1, -1, -1, -1}, /* 16.8 MHz */ + {46, 8, 1, 1, -1, -1, -1, -1}, /* 19.2 MHz */ + {34, 8, 1, 1, -1, -1, -1, -1}, /* 26 MHz */ + {29, 7, 1, 1, -1, -1, -1, -1}, /* 27 MHz */ + {64, 24, 1, 1, -1, -1, -1, -1} /* 38.4 MHz */ +}; + +/* ABE M & N values with 32K clock as source */ +static const struct dpll_params abe_dpll_params_32k_196608khz = { + 750, 0, 1, 1, -1, -1, -1, -1 +}; + + +static const struct dpll_params usb_dpll_params_1920mhz[NUM_SYS_CLKS] = { + {80, 0, 2, -1, -1, -1, -1, -1}, /* 12 MHz */ + {960, 12, 2, -1, -1, -1, -1, -1}, /* 13 MHz */ + {400, 6, 2, -1, -1, -1, -1, -1}, /* 16.8 MHz */ + {50, 0, 2, -1, -1, -1, -1, -1}, /* 19.2 MHz */ + {480, 12, 2, -1, -1, -1, -1, -1}, /* 26 MHz */ + {320, 8, 2, -1, -1, -1, -1, -1}, /* 27 MHz */ + {25, 0, 2, -1, -1, -1, -1, -1} /* 38.4 MHz */ +}; + +static inline u32 __get_sys_clk_index(void) +{ + u32 ind; + /* + * For ES1 the ROM code calibration of sys clock is not reliable + * due to hw issue. So, use hard-coded value. If this value is not + * correct for any board over-ride this function in board file + * From ES2.0 onwards you will get this information from + * CM_SYS_CLKSEL + */ + if (omap_revision() == OMAP4430_ES1_0) + ind = OMAP_SYS_CLK_IND_38_4_MHZ; + else { + /* SYS_CLKSEL - 1 to match the dpll param array indices */ + ind = (readl(&prcm->cm_sys_clksel) & + CM_SYS_CLKSEL_SYS_CLKSEL_MASK) - 1; + } + return ind; +} + +u32 get_sys_clk_index(void) + __attribute__ ((weak, alias("__get_sys_clk_index"))); + +u32 get_sys_clk_freq(void) +{ + u8 index = get_sys_clk_index(); + return sys_clk_array[index]; +} + +static inline void do_bypass_dpll(u32 *const base) +{ + struct dpll_regs *dpll_regs = (struct dpll_regs *)base; + + clrsetbits_le32(&dpll_regs->cm_clkmode_dpll, + CM_CLKMODE_DPLL_DPLL_EN_MASK, + DPLL_EN_FAST_RELOCK_BYPASS << + CM_CLKMODE_DPLL_EN_SHIFT); +} + +static inline void wait_for_bypass(u32 *const base) +{ + struct dpll_regs *const dpll_regs = (struct dpll_regs *)base; + + if (!wait_on_value(ST_DPLL_CLK_MASK, 0, &dpll_regs->cm_idlest_dpll, + LDELAY)) { + printf("Bypassing DPLL failed %p\n", base); + } +} + +static inline void do_lock_dpll(u32 *const base) +{ + struct dpll_regs *const dpll_regs = (struct dpll_regs *)base; + + clrsetbits_le32(&dpll_regs->cm_clkmode_dpll, + CM_CLKMODE_DPLL_DPLL_EN_MASK, + DPLL_EN_LOCK << CM_CLKMODE_DPLL_EN_SHIFT); +} + +static inline void wait_for_lock(u32 *const base) +{ + struct dpll_regs *const dpll_regs = (struct dpll_regs *)base; + + if (!wait_on_value(ST_DPLL_CLK_MASK, ST_DPLL_CLK_MASK, + &dpll_regs->cm_idlest_dpll, LDELAY)) { + printf("DPLL locking failed for %p\n", base); + hang(); + } +} + +static void do_setup_dpll(u32 *const base, const struct dpll_params *params, + u8 lock) +{ + u32 temp; + struct dpll_regs *const dpll_regs = (struct dpll_regs *)base; + + bypass_dpll(base); + + /* Set M & N */ + temp = readl(&dpll_regs->cm_clksel_dpll); + + temp &= ~CM_CLKSEL_DPLL_M_MASK; + temp |= (params->m << CM_CLKSEL_DPLL_M_SHIFT) & CM_CLKSEL_DPLL_M_MASK; + + temp &= ~CM_CLKSEL_DPLL_N_MASK; + temp |= (params->n << CM_CLKSEL_DPLL_N_SHIFT) & CM_CLKSEL_DPLL_N_MASK; + + writel(temp, &dpll_regs->cm_clksel_dpll); + + /* Lock */ + if (lock) + do_lock_dpll(base); + + /* Setup post-dividers */ + if (params->m2 >= 0) + writel(params->m2, &dpll_regs->cm_div_m2_dpll); + if (params->m3 >= 0) + writel(params->m3, &dpll_regs->cm_div_m3_dpll); + if (params->m4 >= 0) + writel(params->m4, &dpll_regs->cm_div_m4_dpll); + if (params->m5 >= 0) + writel(params->m5, &dpll_regs->cm_div_m5_dpll); + if (params->m6 >= 0) + writel(params->m6, &dpll_regs->cm_div_m6_dpll); + if (params->m7 >= 0) + writel(params->m7, &dpll_regs->cm_div_m7_dpll); + + /* Wait till the DPLL locks */ + if (lock) + wait_for_lock(base); +} + +const struct dpll_params *get_core_dpll_params(void) +{ + u32 sysclk_ind = get_sys_clk_index(); + + switch (omap_revision()) { + case OMAP4430_ES1_0: + return &core_dpll_params_es1_1524mhz[sysclk_ind]; + case OMAP4430_ES2_0: + case OMAP4430_SILICON_ID_INVALID: + /* safest */ + return &core_dpll_params_es2_1600mhz_ddr200mhz[sysclk_ind]; + default: + return &core_dpll_params_1600mhz[sysclk_ind]; + } +} + +u32 omap4_ddr_clk(void) +{ + u32 ddr_clk, sys_clk_khz; + const struct dpll_params *core_dpll_params; + + sys_clk_khz = get_sys_clk_freq() / 1000; + + core_dpll_params = get_core_dpll_params(); + + debug("sys_clk %d\n ", sys_clk_khz * 1000); + + /* Find Core DPLL locked frequency first */ + ddr_clk = sys_clk_khz * 2 * core_dpll_params->m / + (core_dpll_params->n + 1); + /* + * DDR frequency is PHY_ROOT_CLK/2 + * PHY_ROOT_CLK = Fdpll/2/M2 + */ + ddr_clk = ddr_clk / 4 / core_dpll_params->m2; + + ddr_clk *= 1000; /* convert to Hz */ + debug("ddr_clk %d\n ", ddr_clk); + + return ddr_clk; +} + +/* + * Lock MPU dpll + * + * Resulting MPU frequencies: + * 4430 ES1.0 : 600 MHz + * 4430 ES2.x : 792 MHz (OPP Turbo) + * 4460 : 920 MHz (OPP Turbo) - DCC disabled + */ +void configure_mpu_dpll(void) +{ + const struct dpll_params *params; + struct dpll_regs *mpu_dpll_regs; + u32 omap4_rev, sysclk_ind; + + omap4_rev = omap_revision(); + sysclk_ind = get_sys_clk_index(); + + if (omap4_rev == OMAP4430_ES1_0) + params = &mpu_dpll_params_1200mhz[sysclk_ind]; + else if (omap4_rev < OMAP4460_ES1_0) + params = &mpu_dpll_params_1584mhz[sysclk_ind]; + else + params = &mpu_dpll_params_1840mhz[sysclk_ind]; + + /* DCC and clock divider settings for 4460 */ + if (omap4_rev >= OMAP4460_ES1_0) { + mpu_dpll_regs = + (struct dpll_regs *)&prcm->cm_clkmode_dpll_mpu; + bypass_dpll(&prcm->cm_clkmode_dpll_mpu); + clrbits_le32(&prcm->cm_mpu_mpu_clkctrl, + MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK); + setbits_le32(&prcm->cm_mpu_mpu_clkctrl, + MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK); + clrbits_le32(&mpu_dpll_regs->cm_clksel_dpll, + CM_CLKSEL_DCC_EN_MASK); + } + + do_setup_dpll(&prcm->cm_clkmode_dpll_mpu, params, DPLL_LOCK); + debug("MPU DPLL locked\n"); +} + +static void setup_dplls(void) +{ + u32 sysclk_ind, temp; + const struct dpll_params *params; + debug("setup_dplls\n"); + + sysclk_ind = get_sys_clk_index(); + + /* CORE dpll */ + params = get_core_dpll_params(); /* default - safest */ + /* + * Do not lock the core DPLL now. Just set it up. + * Core DPLL will be locked after setting up EMIF + * using the FREQ_UPDATE method(freq_update_core()) + */ + do_setup_dpll(&prcm->cm_clkmode_dpll_core, params, DPLL_NO_LOCK); + /* Set the ratios for CORE_CLK, L3_CLK, L4_CLK */ + temp = (CLKSEL_CORE_X2_DIV_1 << CLKSEL_CORE_SHIFT) | + (CLKSEL_L3_CORE_DIV_2 << CLKSEL_L3_SHIFT) | + (CLKSEL_L4_L3_DIV_2 << CLKSEL_L4_SHIFT); + writel(temp, &prcm->cm_clksel_core); + debug("Core DPLL configured\n"); + + /* lock PER dpll */ + do_setup_dpll(&prcm->cm_clkmode_dpll_per, + &per_dpll_params_1536mhz[sysclk_ind], DPLL_LOCK); + debug("PER DPLL locked\n"); + + /* MPU dpll */ + configure_mpu_dpll(); +} + +static void setup_non_essential_dplls(void) +{ + u32 sys_clk_khz, abe_ref_clk; + u32 sysclk_ind, sd_div, num, den; + const struct dpll_params *params; + + sysclk_ind = get_sys_clk_index(); + sys_clk_khz = get_sys_clk_freq() / 1000; + + /* IVA */ + clrsetbits_le32(&prcm->cm_bypclk_dpll_iva, + CM_BYPCLK_DPLL_IVA_CLKSEL_MASK, DPLL_IVA_CLKSEL_CORE_X2_DIV_2); + + do_setup_dpll(&prcm->cm_clkmode_dpll_iva, + &iva_dpll_params_1862mhz[sysclk_ind], DPLL_LOCK); + + /* + * USB: + * USB dpll is J-type. Need to set DPLL_SD_DIV for jitter correction + * DPLL_SD_DIV = CEILING ([DPLL_MULT/(DPLL_DIV+1)]* CLKINP / 250) + * - where CLKINP is sys_clk in MHz + * Use CLKINP in KHz and adjust the denominator accordingly so + * that we have enough accuracy and at the same time no overflow + */ + params = &usb_dpll_params_1920mhz[sysclk_ind]; + num = params->m * sys_clk_khz; + den = (params->n + 1) * 250 * 1000; + num += den - 1; + sd_div = num / den; + clrsetbits_le32(&prcm->cm_clksel_dpll_usb, + CM_CLKSEL_DPLL_DPLL_SD_DIV_MASK, + sd_div << CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT); + + /* Now setup the dpll with the regular function */ + do_setup_dpll(&prcm->cm_clkmode_dpll_usb, params, DPLL_LOCK); + +#ifdef CONFIG_SYS_OMAP4_ABE_SYSCK + params = &abe_dpll_params_sysclk_196608khz[sysclk_ind]; + abe_ref_clk = CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK; +#else + params = &abe_dpll_params_32k_196608khz; + abe_ref_clk = CM_ABE_PLL_REF_CLKSEL_CLKSEL_32KCLK; + /* + * We need to enable some additional options to achieve + * 196.608MHz from 32768 Hz + */ + setbits_le32(&prcm->cm_clkmode_dpll_abe, + CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK| + CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK| + CM_CLKMODE_DPLL_LPMODE_EN_MASK| + CM_CLKMODE_DPLL_REGM4XEN_MASK); + /* Spend 4 REFCLK cycles at each stage */ + clrsetbits_le32(&prcm->cm_clkmode_dpll_abe, + CM_CLKMODE_DPLL_RAMP_RATE_MASK, + 1 << CM_CLKMODE_DPLL_RAMP_RATE_SHIFT); +#endif + + /* Select the right reference clk */ + clrsetbits_le32(&prcm->cm_abe_pll_ref_clksel, + CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK, + abe_ref_clk << CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT); + /* Lock the dpll */ + do_setup_dpll(&prcm->cm_clkmode_dpll_abe, params, DPLL_LOCK); +} + +static void do_scale_tps62361(u32 reg, u32 volt_mv) +{ + u32 temp, step; + + step = volt_mv - TPS62361_BASE_VOLT_MV; + step /= 10; + + /* + * Select SET1 in TPS62361: + * VSEL1 is grounded on board. So the following selects + * VSEL1 = 0 and VSEL0 = 1 + */ + omap_set_gpio_direction(TPS62361_VSEL0_GPIO, 0); + omap_set_gpio_dataout(TPS62361_VSEL0_GPIO, 1); + + temp = TPS62361_I2C_SLAVE_ADDR | + (reg << PRM_VC_VAL_BYPASS_REGADDR_SHIFT) | + (step << PRM_VC_VAL_BYPASS_DATA_SHIFT) | + PRM_VC_VAL_BYPASS_VALID_BIT; + debug("do_scale_tps62361: volt - %d step - 0x%x\n", volt_mv, step); + + writel(temp, &prcm->prm_vc_val_bypass); + if (!wait_on_value(PRM_VC_VAL_BYPASS_VALID_BIT, 0, + &prcm->prm_vc_val_bypass, LDELAY)) { + puts("Scaling voltage failed for vdd_mpu from TPS\n"); + } +} + +static void do_scale_vcore(u32 vcore_reg, u32 volt_mv) +{ + u32 temp, offset_code; + u32 step = 12660; /* 12.66 mV represented in uV */ + u32 offset = volt_mv; + + /* convert to uV for better accuracy in the calculations */ + offset *= 1000; + + if (omap_revision() == OMAP4430_ES1_0) + offset -= PHOENIX_SMPS_BASE_VOLT_STD_MODE_UV; + else + offset -= PHOENIX_SMPS_BASE_VOLT_STD_MODE_WITH_OFFSET_UV; + + offset_code = (offset + step - 1) / step; + /* The code starts at 1 not 0 */ + offset_code++; + + debug("do_scale_vcore: volt - %d offset_code - 0x%x\n", volt_mv, + offset_code); + + temp = SMPS_I2C_SLAVE_ADDR | + (vcore_reg << PRM_VC_VAL_BYPASS_REGADDR_SHIFT) | + (offset_code << PRM_VC_VAL_BYPASS_DATA_SHIFT) | + PRM_VC_VAL_BYPASS_VALID_BIT; + writel(temp, &prcm->prm_vc_val_bypass); + if (!wait_on_value(PRM_VC_VAL_BYPASS_VALID_BIT, 0, + &prcm->prm_vc_val_bypass, LDELAY)) { + printf("Scaling voltage failed for 0x%x\n", vcore_reg); + } +} + +/* + * Setup the voltages for vdd_mpu, vdd_core, and vdd_iva + * We set the maximum voltages allowed here because Smart-Reflex is not + * enabled in bootloader. Voltage initialization in the kernel will set + * these to the nominal values after enabling Smart-Reflex + */ +static void scale_vcores(void) +{ + u32 volt, sys_clk_khz, cycles_hi, cycles_low, temp, omap4_rev; + + sys_clk_khz = get_sys_clk_freq() / 1000; + + /* + * Setup the dedicated I2C controller for Voltage Control + * I2C clk - high period 40% low period 60% + */ + cycles_hi = sys_clk_khz * 4 / PRM_VC_I2C_CHANNEL_FREQ_KHZ / 10; + cycles_low = sys_clk_khz * 6 / PRM_VC_I2C_CHANNEL_FREQ_KHZ / 10; + /* values to be set in register - less by 5 & 7 respectively */ + cycles_hi -= 5; + cycles_low -= 7; + temp = (cycles_hi << PRM_VC_CFG_I2C_CLK_SCLH_SHIFT) | + (cycles_low << PRM_VC_CFG_I2C_CLK_SCLL_SHIFT); + writel(temp, &prcm->prm_vc_cfg_i2c_clk); + + /* Disable high speed mode and all advanced features */ + writel(0x0, &prcm->prm_vc_cfg_i2c_mode); + + omap4_rev = omap_revision(); + /* TPS - supplies vdd_mpu on 4460 */ + if (omap4_rev >= OMAP4460_ES1_0) { + volt = 1430; + do_scale_tps62361(TPS62361_REG_ADDR_SET1, volt); + } + + /* + * VCORE 1 + * + * 4430 : supplies vdd_mpu + * Setting a high voltage for Nitro mode as smart reflex is not enabled. + * We use the maximum possible value in the AVS range because the next + * higher voltage in the discrete range (code >= 0b111010) is way too + * high + * + * 4460 : supplies vdd_core + */ + if (omap4_rev < OMAP4460_ES1_0) { + volt = 1417; + do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt); + } else { + volt = 1200; + do_scale_vcore(SMPS_REG_ADDR_VCORE1, volt); + } + + /* VCORE 2 - supplies vdd_iva */ + volt = 1200; + do_scale_vcore(SMPS_REG_ADDR_VCORE2, volt); + + /* + * VCORE 3 + * 4430 : supplies vdd_core + * 4460 : not connected + */ + if (omap4_rev < OMAP4460_ES1_0) { + volt = 1200; + do_scale_vcore(SMPS_REG_ADDR_VCORE3, volt); + } +} + +static inline void enable_clock_domain(u32 *const clkctrl_reg, u32 enable_mode) +{ + clrsetbits_le32(clkctrl_reg, CD_CLKCTRL_CLKTRCTRL_MASK, + enable_mode << CD_CLKCTRL_CLKTRCTRL_SHIFT); + debug("Enable clock domain - 0x%08x\n", clkctrl_reg); +} + +static inline void wait_for_clk_enable(u32 *clkctrl_addr) +{ + u32 clkctrl, idlest = MODULE_CLKCTRL_IDLEST_DISABLED; + u32 bound = LDELAY; + + while ((idlest == MODULE_CLKCTRL_IDLEST_DISABLED) || + (idlest == MODULE_CLKCTRL_IDLEST_TRANSITIONING)) { + + clkctrl = readl(clkctrl_addr); + idlest = (clkctrl & MODULE_CLKCTRL_IDLEST_MASK) >> + MODULE_CLKCTRL_IDLEST_SHIFT; + if (--bound == 0) { + printf("Clock enable failed for 0x%p idlest 0x%x\n", + clkctrl_addr, clkctrl); + return; + } + } +} + +static inline void enable_clock_module(u32 *const clkctrl_addr, u32 enable_mode, + u32 wait_for_enable) +{ + clrsetbits_le32(clkctrl_addr, MODULE_CLKCTRL_MODULEMODE_MASK, + enable_mode << MODULE_CLKCTRL_MODULEMODE_SHIFT); + debug("Enable clock module - 0x%08x\n", clkctrl_addr); + if (wait_for_enable) + wait_for_clk_enable(clkctrl_addr); +} + +/* + * Enable essential clock domains, modules and + * do some additional special settings needed + */ +static void enable_basic_clocks(void) +{ + u32 i, max = 100, wait_for_enable = 1; + u32 *const clk_domains_essential[] = { + &prcm->cm_l4per_clkstctrl, + &prcm->cm_l3init_clkstctrl, + &prcm->cm_memif_clkstctrl, + &prcm->cm_l4cfg_clkstctrl, + 0 + }; + + u32 *const clk_modules_hw_auto_essential[] = { + &prcm->cm_wkup_gpio1_clkctrl, + &prcm->cm_l4per_gpio2_clkctrl, + &prcm->cm_l4per_gpio3_clkctrl, + &prcm->cm_l4per_gpio4_clkctrl, + &prcm->cm_l4per_gpio5_clkctrl, + &prcm->cm_l4per_gpio6_clkctrl, + &prcm->cm_memif_emif_1_clkctrl, + &prcm->cm_memif_emif_2_clkctrl, + &prcm->cm_l3init_hsusbotg_clkctrl, + &prcm->cm_l3init_usbphy_clkctrl, + &prcm->cm_l4cfg_l4_cfg_clkctrl, + 0 + }; + + u32 *const clk_modules_explicit_en_essential[] = { + &prcm->cm_l4per_gptimer2_clkctrl, + &prcm->cm_l3init_hsmmc1_clkctrl, + &prcm->cm_l3init_hsmmc2_clkctrl, + &prcm->cm_l4per_mcspi1_clkctrl, + &prcm->cm_wkup_gptimer1_clkctrl, + &prcm->cm_l4per_i2c1_clkctrl, + &prcm->cm_l4per_i2c2_clkctrl, + &prcm->cm_l4per_i2c3_clkctrl, + &prcm->cm_l4per_i2c4_clkctrl, + &prcm->cm_wkup_wdtimer2_clkctrl, + &prcm->cm_l4per_uart3_clkctrl, + 0 + }; + + /* Enable optional additional functional clock for GPIO4 */ + setbits_le32(&prcm->cm_l4per_gpio4_clkctrl, + GPIO4_CLKCTRL_OPTFCLKEN_MASK); + + /* Enable 96 MHz clock for MMC1 & MMC2 */ + setbits_le32(&prcm->cm_l3init_hsmmc1_clkctrl, + HSMMC_CLKCTRL_CLKSEL_MASK); + setbits_le32(&prcm->cm_l3init_hsmmc2_clkctrl, + HSMMC_CLKCTRL_CLKSEL_MASK); + + /* Select 32KHz clock as the source of GPTIMER1 */ + setbits_le32(&prcm->cm_wkup_gptimer1_clkctrl, + GPTIMER1_CLKCTRL_CLKSEL_MASK); + + /* Enable optional 48M functional clock for USB PHY */ + setbits_le32(&prcm->cm_l3init_usbphy_clkctrl, + USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK); + + /* Put the clock domains in SW_WKUP mode */ + for (i = 0; (i < max) && clk_domains_essential[i]; i++) { + enable_clock_domain(clk_domains_essential[i], + CD_CLKCTRL_CLKTRCTRL_SW_WKUP); + } + + /* Clock modules that need to be put in HW_AUTO */ + for (i = 0; (i < max) && clk_modules_hw_auto_essential[i]; i++) { + enable_clock_module(clk_modules_hw_auto_essential[i], + MODULE_CLKCTRL_MODULEMODE_HW_AUTO, + wait_for_enable); + }; + + /* Clock modules that need to be put in SW_EXPLICIT_EN mode */ + for (i = 0; (i < max) && clk_modules_explicit_en_essential[i]; i++) { + enable_clock_module(clk_modules_explicit_en_essential[i], + MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN, + wait_for_enable); + }; + + /* Put the clock domains in HW_AUTO mode now */ + for (i = 0; (i < max) && clk_domains_essential[i]; i++) { + enable_clock_domain(clk_domains_essential[i], + CD_CLKCTRL_CLKTRCTRL_HW_AUTO); + } +} + +/* + * Enable non-essential clock domains, modules and + * do some additional special settings needed + */ +static void enable_non_essential_clocks(void) +{ + u32 i, max = 100, wait_for_enable = 0; + u32 *const clk_domains_non_essential[] = { + &prcm->cm_mpu_m3_clkstctrl, + &prcm->cm_ivahd_clkstctrl, + &prcm->cm_dsp_clkstctrl, + &prcm->cm_dss_clkstctrl, + &prcm->cm_sgx_clkstctrl, + &prcm->cm1_abe_clkstctrl, + &prcm->cm_c2c_clkstctrl, + &prcm->cm_cam_clkstctrl, + &prcm->cm_dss_clkstctrl, + &prcm->cm_sdma_clkstctrl, + 0 + }; + + u32 *const clk_modules_hw_auto_non_essential[] = { + &prcm->cm_mpu_m3_mpu_m3_clkctrl, + &prcm->cm_ivahd_ivahd_clkctrl, + &prcm->cm_ivahd_sl2_clkctrl, + &prcm->cm_dsp_dsp_clkctrl, + &prcm->cm_l3_2_gpmc_clkctrl, + &prcm->cm_l3instr_l3_3_clkctrl, + &prcm->cm_l3instr_l3_instr_clkctrl, + &prcm->cm_l3instr_intrconn_wp1_clkctrl, + &prcm->cm_l3init_hsi_clkctrl, + &prcm->cm_l3init_hsusbtll_clkctrl, + 0 + }; + + u32 *const clk_modules_explicit_en_non_essential[] = { + &prcm->cm1_abe_aess_clkctrl, + &prcm->cm1_abe_pdm_clkctrl, + &prcm->cm1_abe_dmic_clkctrl, + &prcm->cm1_abe_mcasp_clkctrl, + &prcm->cm1_abe_mcbsp1_clkctrl, + &prcm->cm1_abe_mcbsp2_clkctrl, + &prcm->cm1_abe_mcbsp3_clkctrl, + &prcm->cm1_abe_slimbus_clkctrl, + &prcm->cm1_abe_timer5_clkctrl, + &prcm->cm1_abe_timer6_clkctrl, + &prcm->cm1_abe_timer7_clkctrl, + &prcm->cm1_abe_timer8_clkctrl, + &prcm->cm1_abe_wdt3_clkctrl, + &prcm->cm_l4per_gptimer9_clkctrl, + &prcm->cm_l4per_gptimer10_clkctrl, + &prcm->cm_l4per_gptimer11_clkctrl, + &prcm->cm_l4per_gptimer3_clkctrl, + &prcm->cm_l4per_gptimer4_clkctrl, + &prcm->cm_l4per_hdq1w_clkctrl, + &prcm->cm_l4per_mcbsp4_clkctrl, + &prcm->cm_l4per_mcspi2_clkctrl, + &prcm->cm_l4per_mcspi3_clkctrl, + &prcm->cm_l4per_mcspi4_clkctrl, + &prcm->cm_l4per_mmcsd3_clkctrl, + &prcm->cm_l4per_mmcsd4_clkctrl, + &prcm->cm_l4per_mmcsd5_clkctrl, + &prcm->cm_l4per_uart1_clkctrl, + &prcm->cm_l4per_uart2_clkctrl, + &prcm->cm_l4per_uart4_clkctrl, + &prcm->cm_wkup_keyboard_clkctrl, + &prcm->cm_wkup_wdtimer2_clkctrl, + &prcm->cm_cam_iss_clkctrl, + &prcm->cm_cam_fdif_clkctrl, + &prcm->cm_dss_dss_clkctrl, + &prcm->cm_sgx_sgx_clkctrl, + &prcm->cm_l3init_hsusbhost_clkctrl, + &prcm->cm_l3init_fsusb_clkctrl, + 0 + }; + + /* Enable optional functional clock for ISS */ + setbits_le32(&prcm->cm_cam_iss_clkctrl, ISS_CLKCTRL_OPTFCLKEN_MASK); + + /* Enable all optional functional clocks of DSS */ + setbits_le32(&prcm->cm_dss_dss_clkctrl, DSS_CLKCTRL_OPTFCLKEN_MASK); + + + /* Put the clock domains in SW_WKUP mode */ + for (i = 0; (i < max) && clk_domains_non_essential[i]; i++) { + enable_clock_domain(clk_domains_non_essential[i], + CD_CLKCTRL_CLKTRCTRL_SW_WKUP); + } + + /* Clock modules that need to be put in HW_AUTO */ + for (i = 0; (i < max) && clk_modules_hw_auto_non_essential[i]; i++) { + enable_clock_module(clk_modules_hw_auto_non_essential[i], + MODULE_CLKCTRL_MODULEMODE_HW_AUTO, + wait_for_enable); + }; + + /* Clock modules that need to be put in SW_EXPLICIT_EN mode */ + for (i = 0; (i < max) && clk_modules_explicit_en_non_essential[i]; + i++) { + enable_clock_module(clk_modules_explicit_en_non_essential[i], + MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN, + wait_for_enable); + }; + + /* Put the clock domains in HW_AUTO mode now */ + for (i = 0; (i < max) && clk_domains_non_essential[i]; i++) { + enable_clock_domain(clk_domains_non_essential[i], + CD_CLKCTRL_CLKTRCTRL_HW_AUTO); + } + + /* Put camera module in no sleep mode */ + clrsetbits_le32(&prcm->cm_cam_clkstctrl, MODULE_CLKCTRL_MODULEMODE_MASK, + CD_CLKCTRL_CLKTRCTRL_NO_SLEEP << + MODULE_CLKCTRL_MODULEMODE_SHIFT); +} + + +void freq_update_core(void) +{ + u32 freq_config1 = 0; + const struct dpll_params *core_dpll_params; + + core_dpll_params = get_core_dpll_params(); + /* Put EMIF clock domain in sw wakeup mode */ + enable_clock_domain(&prcm->cm_memif_clkstctrl, + CD_CLKCTRL_CLKTRCTRL_SW_WKUP); + wait_for_clk_enable(&prcm->cm_memif_emif_1_clkctrl); + wait_for_clk_enable(&prcm->cm_memif_emif_2_clkctrl); + + freq_config1 = SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK | + SHADOW_FREQ_CONFIG1_DLL_RESET_MASK; + + freq_config1 |= (DPLL_EN_LOCK << SHADOW_FREQ_CONFIG1_DPLL_EN_SHIFT) & + SHADOW_FREQ_CONFIG1_DPLL_EN_MASK; + + freq_config1 |= (core_dpll_params->m2 << + SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT) & + SHADOW_FREQ_CONFIG1_M2_DIV_MASK; + + writel(freq_config1, &prcm->cm_shadow_freq_config1); + if (!wait_on_value(SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK, 0, + &prcm->cm_shadow_freq_config1, LDELAY)) { + puts("FREQ UPDATE procedure failed!!"); + hang(); + } + + /* Put EMIF clock domain back in hw auto mode */ + enable_clock_domain(&prcm->cm_memif_clkstctrl, + CD_CLKCTRL_CLKTRCTRL_HW_AUTO); + wait_for_clk_enable(&prcm->cm_memif_emif_1_clkctrl); + wait_for_clk_enable(&prcm->cm_memif_emif_2_clkctrl); +} + +void bypass_dpll(u32 *const base) +{ + do_bypass_dpll(base); + wait_for_bypass(base); +} + +void lock_dpll(u32 *const base) +{ + do_lock_dpll(base); + wait_for_lock(base); +} + +void setup_clocks_for_console(void) +{ + /* Do not add any spl_debug prints in this function */ + clrsetbits_le32(&prcm->cm_l4per_clkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK, + CD_CLKCTRL_CLKTRCTRL_SW_WKUP << + CD_CLKCTRL_CLKTRCTRL_SHIFT); + + /* Enable all UARTs - console will be on one of them */ + clrsetbits_le32(&prcm->cm_l4per_uart1_clkctrl, + MODULE_CLKCTRL_MODULEMODE_MASK, + MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN << + MODULE_CLKCTRL_MODULEMODE_SHIFT); + + clrsetbits_le32(&prcm->cm_l4per_uart2_clkctrl, + MODULE_CLKCTRL_MODULEMODE_MASK, + MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN << + MODULE_CLKCTRL_MODULEMODE_SHIFT); + + clrsetbits_le32(&prcm->cm_l4per_uart3_clkctrl, + MODULE_CLKCTRL_MODULEMODE_MASK, + MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN << + MODULE_CLKCTRL_MODULEMODE_SHIFT); + + clrsetbits_le32(&prcm->cm_l4per_uart3_clkctrl, + MODULE_CLKCTRL_MODULEMODE_MASK, + MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN << + MODULE_CLKCTRL_MODULEMODE_SHIFT); + + clrsetbits_le32(&prcm->cm_l4per_clkstctrl, CD_CLKCTRL_CLKTRCTRL_MASK, + CD_CLKCTRL_CLKTRCTRL_HW_AUTO << + CD_CLKCTRL_CLKTRCTRL_SHIFT); +} + +void prcm_init(void) +{ + switch (omap4_hw_init_context()) { + case OMAP_INIT_CONTEXT_SPL: + case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR: + case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH: + enable_basic_clocks(); + scale_vcores(); + setup_dplls(); + setup_non_essential_dplls(); + enable_non_essential_clocks(); + break; + default: + break; + } +} diff --git a/board/ti/sdp4430/config.mk b/arch/arm/cpu/armv7/omap4/config.mk index 33901a7..b34fa64 100644 --- a/board/ti/sdp4430/config.mk +++ b/arch/arm/cpu/armv7/omap4/config.mk @@ -1,13 +1,13 @@ # -# (C) Copyright 2006-2009 -# Texas Instruments Incorporated, <www.ti.com> -# -# OMAP 4430 SDP -# see http://www.ti.com/ for more information on Texas Instruments -# +# Copyright 2011 Linaro Limited # See file CREDITS for list of people who contributed to this # project. # +# (C) Copyright 2010 +# Texas Instruments, <www.ti.com> +# +# Aneesh V <aneesh@ti.com> +# # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as # published by the Free Software Foundation; either version 2 of @@ -15,7 +15,7 @@ # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License @@ -23,9 +23,8 @@ # Foundation, Inc., 59 Temple Place, Suite 330, Boston, # MA 02111-1307 USA # -# SDRAM Address Space: -# 8000'0000 - 9fff'ffff (512 MB) -# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000 -# (mem base + reserved) - -CONFIG_SYS_TEXT_BASE = 0x80e80000 +ifdef CONFIG_SPL_BUILD +ALL-y += $(OBJTREE)/MLO +else +ALL-y += $(obj)u-boot.img +endif diff --git a/arch/arm/cpu/armv7/omap4/emif.c b/arch/arm/cpu/armv7/omap4/emif.c new file mode 100644 index 0000000..487ec42 --- /dev/null +++ b/arch/arm/cpu/armv7/omap4/emif.c @@ -0,0 +1,1310 @@ +/* + * EMIF programming + * + * (C) Copyright 2010 + * Texas Instruments, <www.ti.com> + * + * Aneesh V <aneesh@ti.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/arch/emif.h> +#include <asm/arch/clocks.h> +#include <asm/arch/sys_proto.h> +#include <asm/omap_common.h> +#include <asm/utils.h> + +static inline u32 emif_num(u32 base) +{ + if (base == OMAP44XX_EMIF1) + return 1; + else if (base == OMAP44XX_EMIF2) + return 2; + else + return 0; +} + +static inline u32 get_mr(u32 base, u32 cs, u32 mr_addr) +{ + u32 mr; + struct emif_reg_struct *emif = (struct emif_reg_struct *)base; + + mr_addr |= cs << OMAP44XX_REG_CS_SHIFT; + writel(mr_addr, &emif->emif_lpddr2_mode_reg_cfg); + if (omap_revision() == OMAP4430_ES2_0) + mr = readl(&emif->emif_lpddr2_mode_reg_data_es2); + else + mr = readl(&emif->emif_lpddr2_mode_reg_data); + debug("get_mr: EMIF%d cs %d mr %08x val 0x%x\n", emif_num(base), + cs, mr_addr, mr); + return mr; +} + +static inline void set_mr(u32 base, u32 cs, u32 mr_addr, u32 mr_val) +{ + struct emif_reg_struct *emif = (struct emif_reg_struct *)base; + + mr_addr |= cs << OMAP44XX_REG_CS_SHIFT; + writel(mr_addr, &emif->emif_lpddr2_mode_reg_cfg); + writel(mr_val, &emif->emif_lpddr2_mode_reg_data); +} + +void emif_reset_phy(u32 base) +{ + struct emif_reg_struct *emif = (struct emif_reg_struct *)base; + u32 iodft; + + iodft = readl(&emif->emif_iodft_tlgc); + iodft |= OMAP44XX_REG_RESET_PHY_MASK; + writel(iodft, &emif->emif_iodft_tlgc); +} + +static void do_lpddr2_init(u32 base, u32 cs) +{ + u32 mr_addr; + + /* Wait till device auto initialization is complete */ + while (get_mr(base, cs, LPDDR2_MR0) & LPDDR2_MR0_DAI_MASK) + ; + set_mr(base, cs, LPDDR2_MR10, MR10_ZQ_ZQINIT); + /* + * tZQINIT = 1 us + * Enough loops assuming a maximum of 2GHz + */ + sdelay(2000); + set_mr(base, cs, LPDDR2_MR1, MR1_BL_8_BT_SEQ_WRAP_EN_NWR_3); + set_mr(base, cs, LPDDR2_MR16, MR16_REF_FULL_ARRAY); + /* + * Enable refresh along with writing MR2 + * Encoding of RL in MR2 is (RL - 2) + */ + mr_addr = LPDDR2_MR2 | OMAP44XX_REG_REFRESH_EN_MASK; + set_mr(base, cs, mr_addr, RL_FINAL - 2); +} + +static void lpddr2_init(u32 base, const struct emif_regs *regs) +{ + struct emif_reg_struct *emif = (struct emif_reg_struct *)base; + + /* Not NVM */ + clrbits_le32(&emif->emif_lpddr2_nvm_config, OMAP44XX_REG_CS1NVMEN_MASK); + + /* + * Keep REG_INITREF_DIS = 1 to prevent re-initialization of SDRAM + * when EMIF_SDRAM_CONFIG register is written + */ + setbits_le32(&emif->emif_sdram_ref_ctrl, OMAP44XX_REG_INITREF_DIS_MASK); + + /* + * Set the SDRAM_CONFIG and PHY_CTRL for the + * un-locked frequency & default RL + */ + writel(regs->sdram_config_init, &emif->emif_sdram_config); + writel(regs->emif_ddr_phy_ctlr_1_init, &emif->emif_ddr_phy_ctrl_1); + + do_lpddr2_init(base, CS0); + if (regs->sdram_config & OMAP44XX_REG_EBANK_MASK) + do_lpddr2_init(base, CS1); + + writel(regs->sdram_config, &emif->emif_sdram_config); + writel(regs->emif_ddr_phy_ctlr_1, &emif->emif_ddr_phy_ctrl_1); + + /* Enable refresh now */ + clrbits_le32(&emif->emif_sdram_ref_ctrl, OMAP44XX_REG_INITREF_DIS_MASK); + +} + +static void emif_update_timings(u32 base, const struct emif_regs *regs) +{ + struct emif_reg_struct *emif = (struct emif_reg_struct *)base; + + writel(regs->ref_ctrl, &emif->emif_sdram_ref_ctrl_shdw); + writel(regs->sdram_tim1, &emif->emif_sdram_tim_1_shdw); + writel(regs->sdram_tim2, &emif->emif_sdram_tim_2_shdw); + writel(regs->sdram_tim3, &emif->emif_sdram_tim_3_shdw); + if (omap_revision() == OMAP4430_ES1_0) { + /* ES1 bug EMIF should be in force idle during freq_update */ + writel(0, &emif->emif_pwr_mgmt_ctrl); + } else { + writel(EMIF_PWR_MGMT_CTRL, &emif->emif_pwr_mgmt_ctrl); + writel(EMIF_PWR_MGMT_CTRL_SHDW, &emif->emif_pwr_mgmt_ctrl_shdw); + } + writel(regs->read_idle_ctrl, &emif->emif_read_idlectrl_shdw); + writel(regs->zq_config, &emif->emif_zq_config); + writel(regs->temp_alert_config, &emif->emif_temp_alert_config); + writel(regs->emif_ddr_phy_ctlr_1, &emif->emif_ddr_phy_ctrl_1_shdw); + + if (omap_revision() >= OMAP4460_ES1_0) { + writel(EMIF_L3_CONFIG_VAL_SYS_10_MPU_3_LL_0, + &emif->emif_l3_config); + } else { + writel(EMIF_L3_CONFIG_VAL_SYS_10_LL_0, + &emif->emif_l3_config); + } +} + +#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS +#define print_timing_reg(reg) debug(#reg" - 0x%08x\n", (reg)) + +static u32 *const T_num = (u32 *)OMAP4_SRAM_SCRATCH_EMIF_T_NUM; +static u32 *const T_den = (u32 *)OMAP4_SRAM_SCRATCH_EMIF_T_DEN; +static u32 *const emif_sizes = (u32 *)OMAP4_SRAM_SCRATCH_EMIF_SIZE; + +/* + * Organization and refresh requirements for LPDDR2 devices of different + * types and densities. Derived from JESD209-2 section 2.4 + */ +const struct lpddr2_addressing addressing_table[] = { + /* Banks tREFIx10 rowx32,rowx16 colx32,colx16 density */ + {BANKS4, T_REFI_15_6, {ROW_12, ROW_12}, {COL_7, COL_8} },/*64M */ + {BANKS4, T_REFI_15_6, {ROW_12, ROW_12}, {COL_8, COL_9} },/*128M */ + {BANKS4, T_REFI_7_8, {ROW_13, ROW_13}, {COL_8, COL_9} },/*256M */ + {BANKS4, T_REFI_7_8, {ROW_13, ROW_13}, {COL_9, COL_10} },/*512M */ + {BANKS8, T_REFI_7_8, {ROW_13, ROW_13}, {COL_9, COL_10} },/*1GS4 */ + {BANKS8, T_REFI_3_9, {ROW_14, ROW_14}, {COL_9, COL_10} },/*2GS4 */ + {BANKS8, T_REFI_3_9, {ROW_14, ROW_14}, {COL_10, COL_11} },/*4G */ + {BANKS8, T_REFI_3_9, {ROW_15, ROW_15}, {COL_10, COL_11} },/*8G */ + {BANKS4, T_REFI_7_8, {ROW_14, ROW_14}, {COL_9, COL_10} },/*1GS2 */ + {BANKS4, T_REFI_3_9, {ROW_15, ROW_15}, {COL_9, COL_10} },/*2GS2 */ +}; + +static const u32 lpddr2_density_2_size_in_mbytes[] = { + 8, /* 64Mb */ + 16, /* 128Mb */ + 32, /* 256Mb */ + 64, /* 512Mb */ + 128, /* 1Gb */ + 256, /* 2Gb */ + 512, /* 4Gb */ + 1024, /* 8Gb */ + 2048, /* 16Gb */ + 4096 /* 32Gb */ +}; + +/* + * Calculate the period of DDR clock from frequency value and set the + * denominator and numerator in global variables for easy access later + */ +static void set_ddr_clk_period(u32 freq) +{ + /* + * period = 1/freq + * period_in_ns = 10^9/freq + */ + *T_num = 1000000000; + *T_den = freq; + cancel_out(T_num, T_den, 200); + +} + +/* + * Convert time in nano seconds to number of cycles of DDR clock + */ +static inline u32 ns_2_cycles(u32 ns) +{ + return ((ns * (*T_den)) + (*T_num) - 1) / (*T_num); +} + +/* + * ns_2_cycles with the difference that the time passed is 2 times the actual + * value(to avoid fractions). The cycles returned is for the original value of + * the timing parameter + */ +static inline u32 ns_x2_2_cycles(u32 ns) +{ + return ((ns * (*T_den)) + (*T_num) * 2 - 1) / ((*T_num) * 2); +} + +/* + * Find addressing table index based on the device's type(S2 or S4) and + * density + */ +s8 addressing_table_index(u8 type, u8 density, u8 width) +{ + u8 index; + if ((density > LPDDR2_DENSITY_8Gb) || (width == LPDDR2_IO_WIDTH_8)) + return -1; + + /* + * Look at the way ADDR_TABLE_INDEX* values have been defined + * in emif.h compared to LPDDR2_DENSITY_* values + * The table is layed out in the increasing order of density + * (ignoring type). The exceptions 1GS2 and 2GS2 have been placed + * at the end + */ + if ((type == LPDDR2_TYPE_S2) && (density == LPDDR2_DENSITY_1Gb)) + index = ADDR_TABLE_INDEX1GS2; + else if ((type == LPDDR2_TYPE_S2) && (density == LPDDR2_DENSITY_2Gb)) + index = ADDR_TABLE_INDEX2GS2; + else + index = density; + + debug("emif: addressing table index %d\n", index); + + return index; +} + +/* + * Find the the right timing table from the array of timing + * tables of the device using DDR clock frequency + */ +static const struct lpddr2_ac_timings *get_timings_table(const struct + lpddr2_ac_timings const *const *device_timings, + u32 freq) +{ + u32 i, temp, freq_nearest; + const struct lpddr2_ac_timings *timings = 0; + + emif_assert(freq <= MAX_LPDDR2_FREQ); + emif_assert(device_timings); + + /* + * Start with the maximum allowed frequency - that is always safe + */ + freq_nearest = MAX_LPDDR2_FREQ; + /* + * Find the timings table that has the max frequency value: + * i. Above or equal to the DDR frequency - safe + * ii. The lowest that satisfies condition (i) - optimal + */ + for (i = 0; (i < MAX_NUM_SPEEDBINS) && device_timings[i]; i++) { + temp = device_timings[i]->max_freq; + if ((temp >= freq) && (temp <= freq_nearest)) { + freq_nearest = temp; + timings = device_timings[i]; + } + } + debug("emif: timings table: %d\n", freq_nearest); + return timings; +} + +/* + * Finds the value of emif_sdram_config_reg + * All parameters are programmed based on the device on CS0. + * If there is a device on CS1, it will be same as that on CS0 or + * it will be NVM. We don't support NVM yet. + * If cs1_device pointer is NULL it is assumed that there is no device + * on CS1 + */ +static u32 get_sdram_config_reg(const struct lpddr2_device_details *cs0_device, + const struct lpddr2_device_details *cs1_device, + const struct lpddr2_addressing *addressing, + u8 RL) +{ + u32 config_reg = 0; + + config_reg |= (cs0_device->type + 4) << OMAP44XX_REG_SDRAM_TYPE_SHIFT; + config_reg |= EMIF_INTERLEAVING_POLICY_MAX_INTERLEAVING << + OMAP44XX_REG_IBANK_POS_SHIFT; + + config_reg |= cs0_device->io_width << OMAP44XX_REG_NARROW_MODE_SHIFT; + + config_reg |= RL << OMAP44XX_REG_CL_SHIFT; + + config_reg |= addressing->row_sz[cs0_device->io_width] << + OMAP44XX_REG_ROWSIZE_SHIFT; + + config_reg |= addressing->num_banks << OMAP44XX_REG_IBANK_SHIFT; + + config_reg |= (cs1_device ? EBANK_CS1_EN : EBANK_CS1_DIS) << + OMAP44XX_REG_EBANK_SHIFT; + + config_reg |= addressing->col_sz[cs0_device->io_width] << + OMAP44XX_REG_PAGESIZE_SHIFT; + + return config_reg; +} + +static u32 get_sdram_ref_ctrl(u32 freq, + const struct lpddr2_addressing *addressing) +{ + u32 ref_ctrl = 0, val = 0, freq_khz; + freq_khz = freq / 1000; + /* + * refresh rate to be set is 'tREFI * freq in MHz + * division by 10000 to account for khz and x10 in t_REFI_us_x10 + */ + val = addressing->t_REFI_us_x10 * freq_khz / 10000; + ref_ctrl |= val << OMAP44XX_REG_REFRESH_RATE_SHIFT; + + return ref_ctrl; +} + +static u32 get_sdram_tim_1_reg(const struct lpddr2_ac_timings *timings, + const struct lpddr2_min_tck *min_tck, + const struct lpddr2_addressing *addressing) +{ + u32 tim1 = 0, val = 0; + val = max(min_tck->tWTR, ns_x2_2_cycles(timings->tWTRx2)) - 1; + tim1 |= val << OMAP44XX_REG_T_WTR_SHIFT; + + if (addressing->num_banks == BANKS8) + val = (timings->tFAW * (*T_den) + 4 * (*T_num) - 1) / + (4 * (*T_num)) - 1; + else + val = max(min_tck->tRRD, ns_2_cycles(timings->tRRD)) - 1; + + tim1 |= val << OMAP44XX_REG_T_RRD_SHIFT; + + val = ns_2_cycles(timings->tRASmin + timings->tRPab) - 1; + tim1 |= val << OMAP44XX_REG_T_RC_SHIFT; + + val = max(min_tck->tRAS_MIN, ns_2_cycles(timings->tRASmin)) - 1; + tim1 |= val << OMAP44XX_REG_T_RAS_SHIFT; + + val = max(min_tck->tWR, ns_2_cycles(timings->tWR)) - 1; + tim1 |= val << OMAP44XX_REG_T_WR_SHIFT; + + val = max(min_tck->tRCD, ns_2_cycles(timings->tRCD)) - 1; + tim1 |= val << OMAP44XX_REG_T_RCD_SHIFT; + + val = max(min_tck->tRP_AB, ns_2_cycles(timings->tRPab)) - 1; + tim1 |= val << OMAP44XX_REG_T_RP_SHIFT; + + return tim1; +} + +static u32 get_sdram_tim_2_reg(const struct lpddr2_ac_timings *timings, + const struct lpddr2_min_tck *min_tck) +{ + u32 tim2 = 0, val = 0; + val = max(min_tck->tCKE, timings->tCKE) - 1; + tim2 |= val << OMAP44XX_REG_T_CKE_SHIFT; + + val = max(min_tck->tRTP, ns_x2_2_cycles(timings->tRTPx2)) - 1; + tim2 |= val << OMAP44XX_REG_T_RTP_SHIFT; + + /* + * tXSRD = tRFCab + 10 ns. XSRD and XSNR should have the + * same value + */ + val = ns_2_cycles(timings->tXSR) - 1; + tim2 |= val << OMAP44XX_REG_T_XSRD_SHIFT; + tim2 |= val << OMAP44XX_REG_T_XSNR_SHIFT; + + val = max(min_tck->tXP, ns_x2_2_cycles(timings->tXPx2)) - 1; + tim2 |= val << OMAP44XX_REG_T_XP_SHIFT; + + return tim2; +} + +static u32 get_sdram_tim_3_reg(const struct lpddr2_ac_timings *timings, + const struct lpddr2_min_tck *min_tck, + const struct lpddr2_addressing *addressing) +{ + u32 tim3 = 0, val = 0; + val = min(timings->tRASmax * 10 / addressing->t_REFI_us_x10 - 1, 0xF); + tim3 |= val << OMAP44XX_REG_T_RAS_MAX_SHIFT; + + val = ns_2_cycles(timings->tRFCab) - 1; + tim3 |= val << OMAP44XX_REG_T_RFC_SHIFT; + + val = ns_x2_2_cycles(timings->tDQSCKMAXx2) - 1; + tim3 |= val << OMAP44XX_REG_T_TDQSCKMAX_SHIFT; + + val = ns_2_cycles(timings->tZQCS) - 1; + tim3 |= val << OMAP44XX_REG_ZQ_ZQCS_SHIFT; + + val = max(min_tck->tCKESR, ns_2_cycles(timings->tCKESR)) - 1; + tim3 |= val << OMAP44XX_REG_T_CKESR_SHIFT; + + return tim3; +} + +static u32 get_zq_config_reg(const struct lpddr2_device_details *cs1_device, + const struct lpddr2_addressing *addressing, + u8 volt_ramp) +{ + u32 zq = 0, val = 0; + if (volt_ramp) + val = + EMIF_ZQCS_INTERVAL_DVFS_IN_US * 10 / + addressing->t_REFI_us_x10; + else + val = + EMIF_ZQCS_INTERVAL_NORMAL_IN_US * 10 / + addressing->t_REFI_us_x10; + zq |= val << OMAP44XX_REG_ZQ_REFINTERVAL_SHIFT; + + zq |= (REG_ZQ_ZQCL_MULT - 1) << OMAP44XX_REG_ZQ_ZQCL_MULT_SHIFT; + + zq |= (REG_ZQ_ZQINIT_MULT - 1) << OMAP44XX_REG_ZQ_ZQINIT_MULT_SHIFT; + + zq |= REG_ZQ_SFEXITEN_ENABLE << OMAP44XX_REG_ZQ_SFEXITEN_SHIFT; + + /* + * Assuming that two chipselects have a single calibration resistor + * If there are indeed two calibration resistors, then this flag should + * be enabled to take advantage of dual calibration feature. + * This data should ideally come from board files. But considering + * that none of the boards today have calibration resistors per CS, + * it would be an unnecessary overhead. + */ + zq |= REG_ZQ_DUALCALEN_DISABLE << OMAP44XX_REG_ZQ_DUALCALEN_SHIFT; + + zq |= REG_ZQ_CS0EN_ENABLE << OMAP44XX_REG_ZQ_CS0EN_SHIFT; + + zq |= (cs1_device ? 1 : 0) << OMAP44XX_REG_ZQ_CS1EN_SHIFT; + + return zq; +} + +static u32 get_temp_alert_config(const struct lpddr2_device_details *cs1_device, + const struct lpddr2_addressing *addressing, + u8 is_derated) +{ + u32 alert = 0, interval; + interval = + TEMP_ALERT_POLL_INTERVAL_MS * 10000 / addressing->t_REFI_us_x10; + if (is_derated) + interval *= 4; + alert |= interval << OMAP44XX_REG_TA_REFINTERVAL_SHIFT; + + alert |= TEMP_ALERT_CONFIG_DEVCT_1 << OMAP44XX_REG_TA_DEVCNT_SHIFT; + + alert |= TEMP_ALERT_CONFIG_DEVWDT_32 << OMAP44XX_REG_TA_DEVWDT_SHIFT; + + alert |= 1 << OMAP44XX_REG_TA_SFEXITEN_SHIFT; + + alert |= 1 << OMAP44XX_REG_TA_CS0EN_SHIFT; + + alert |= (cs1_device ? 1 : 0) << OMAP44XX_REG_TA_CS1EN_SHIFT; + + return alert; +} + +static u32 get_read_idle_ctrl_reg(u8 volt_ramp) +{ + u32 idle = 0, val = 0; + if (volt_ramp) + val = ns_2_cycles(READ_IDLE_INTERVAL_DVFS) / 64 - 1; + else + /*Maximum value in normal conditions - suggested by hw team */ + val = 0x1FF; + idle |= val << OMAP44XX_REG_READ_IDLE_INTERVAL_SHIFT; + + idle |= EMIF_REG_READ_IDLE_LEN_VAL << OMAP44XX_REG_READ_IDLE_LEN_SHIFT; + + return idle; +} + +static u32 get_ddr_phy_ctrl_1(u32 freq, u8 RL) +{ + u32 phy = 0, val = 0; + + phy |= (RL + 2) << OMAP44XX_REG_READ_LATENCY_SHIFT; + + if (freq <= 100000000) + val = EMIF_DLL_SLAVE_DLY_CTRL_100_MHZ_AND_LESS; + else if (freq <= 200000000) + val = EMIF_DLL_SLAVE_DLY_CTRL_200_MHZ; + else + val = EMIF_DLL_SLAVE_DLY_CTRL_400_MHZ; + phy |= val << OMAP44XX_REG_DLL_SLAVE_DLY_CTRL_SHIFT; + + /* Other fields are constant magic values. Hardcode them together */ + phy |= EMIF_DDR_PHY_CTRL_1_BASE_VAL << + OMAP44XX_EMIF_DDR_PHY_CTRL_1_BASE_VAL_SHIFT; + + return phy; +} + +static u32 get_emif_mem_size(struct emif_device_details *devices) +{ + u32 size_mbytes = 0, temp; + + if (!devices) + return 0; + + if (devices->cs0_device_details) { + temp = devices->cs0_device_details->density; + size_mbytes += lpddr2_density_2_size_in_mbytes[temp]; + } + + if (devices->cs1_device_details) { + temp = devices->cs1_device_details->density; + size_mbytes += lpddr2_density_2_size_in_mbytes[temp]; + } + /* convert to bytes */ + return size_mbytes << 20; +} + +/* Gets the encoding corresponding to a given DMM section size */ +u32 get_dmm_section_size_map(u32 section_size) +{ + /* + * Section size mapping: + * 0x0: 16-MiB section + * 0x1: 32-MiB section + * 0x2: 64-MiB section + * 0x3: 128-MiB section + * 0x4: 256-MiB section + * 0x5: 512-MiB section + * 0x6: 1-GiB section + * 0x7: 2-GiB section + */ + section_size >>= 24; /* divide by 16 MB */ + return log_2_n_round_down(section_size); +} + +static void emif_calculate_regs( + const struct emif_device_details *emif_dev_details, + u32 freq, struct emif_regs *regs) +{ + u32 temp, sys_freq; + const struct lpddr2_addressing *addressing; + const struct lpddr2_ac_timings *timings; + const struct lpddr2_min_tck *min_tck; + const struct lpddr2_device_details *cs0_dev_details = + emif_dev_details->cs0_device_details; + const struct lpddr2_device_details *cs1_dev_details = + emif_dev_details->cs1_device_details; + const struct lpddr2_device_timings *cs0_dev_timings = + emif_dev_details->cs0_device_timings; + + emif_assert(emif_dev_details); + emif_assert(regs); + /* + * You can not have a device on CS1 without one on CS0 + * So configuring EMIF without a device on CS0 doesn't + * make sense + */ + emif_assert(cs0_dev_details); + emif_assert(cs0_dev_details->type != LPDDR2_TYPE_NVM); + /* + * If there is a device on CS1 it should be same type as CS0 + * (or NVM. But NVM is not supported in this driver yet) + */ + emif_assert((cs1_dev_details == NULL) || + (cs1_dev_details->type == LPDDR2_TYPE_NVM) || + (cs0_dev_details->type == cs1_dev_details->type)); + emif_assert(freq <= MAX_LPDDR2_FREQ); + + set_ddr_clk_period(freq); + + /* + * The device on CS0 is used for all timing calculations + * There is only one set of registers for timings per EMIF. So, if the + * second CS(CS1) has a device, it should have the same timings as the + * device on CS0 + */ + timings = get_timings_table(cs0_dev_timings->ac_timings, freq); + emif_assert(timings); + min_tck = cs0_dev_timings->min_tck; + + temp = addressing_table_index(cs0_dev_details->type, + cs0_dev_details->density, + cs0_dev_details->io_width); + + emif_assert((temp >= 0)); + addressing = &(addressing_table[temp]); + emif_assert(addressing); + + sys_freq = get_sys_clk_freq(); + + regs->sdram_config_init = get_sdram_config_reg(cs0_dev_details, + cs1_dev_details, + addressing, RL_BOOT); + + regs->sdram_config = get_sdram_config_reg(cs0_dev_details, + cs1_dev_details, + addressing, RL_FINAL); + + regs->ref_ctrl = get_sdram_ref_ctrl(freq, addressing); + + regs->sdram_tim1 = get_sdram_tim_1_reg(timings, min_tck, addressing); + + regs->sdram_tim2 = get_sdram_tim_2_reg(timings, min_tck); + + regs->sdram_tim3 = get_sdram_tim_3_reg(timings, min_tck, addressing); + + regs->read_idle_ctrl = get_read_idle_ctrl_reg(LPDDR2_VOLTAGE_STABLE); + + regs->temp_alert_config = + get_temp_alert_config(cs1_dev_details, addressing, 0); + + regs->zq_config = get_zq_config_reg(cs1_dev_details, addressing, + LPDDR2_VOLTAGE_STABLE); + + regs->emif_ddr_phy_ctlr_1_init = + get_ddr_phy_ctrl_1(sys_freq / 2, RL_BOOT); + + regs->emif_ddr_phy_ctlr_1 = + get_ddr_phy_ctrl_1(freq, RL_FINAL); + + regs->freq = freq; + + print_timing_reg(regs->sdram_config_init); + print_timing_reg(regs->sdram_config); + print_timing_reg(regs->ref_ctrl); + print_timing_reg(regs->sdram_tim1); + print_timing_reg(regs->sdram_tim2); + print_timing_reg(regs->sdram_tim3); + print_timing_reg(regs->read_idle_ctrl); + print_timing_reg(regs->temp_alert_config); + print_timing_reg(regs->zq_config); + print_timing_reg(regs->emif_ddr_phy_ctlr_1); + print_timing_reg(regs->emif_ddr_phy_ctlr_1_init); +} +#endif /* CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS */ + +#ifdef CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS +/* Base AC Timing values specified by JESD209-2 for 400MHz operation */ +static const struct lpddr2_ac_timings timings_jedec_400_mhz = { + .max_freq = 400000000, + .RL = 6, + .tRPab = 21, + .tRCD = 18, + .tWR = 15, + .tRASmin = 42, + .tRRD = 10, + .tWTRx2 = 15, + .tXSR = 140, + .tXPx2 = 15, + .tRFCab = 130, + .tRTPx2 = 15, + .tCKE = 3, + .tCKESR = 15, + .tZQCS = 90, + .tZQCL = 360, + .tZQINIT = 1000, + .tDQSCKMAXx2 = 11, + .tRASmax = 70, + .tFAW = 50 +}; + +/* Base AC Timing values specified by JESD209-2 for 333 MHz operation */ +static const struct lpddr2_ac_timings timings_jedec_333_mhz = { + .max_freq = 333000000, + .RL = 5, + .tRPab = 21, + .tRCD = 18, + .tWR = 15, + .tRASmin = 42, + .tRRD = 10, + .tWTRx2 = 15, + .tXSR = 140, + .tXPx2 = 15, + .tRFCab = 130, + .tRTPx2 = 15, + .tCKE = 3, + .tCKESR = 15, + .tZQCS = 90, + .tZQCL = 360, + .tZQINIT = 1000, + .tDQSCKMAXx2 = 11, + .tRASmax = 70, + .tFAW = 50 +}; + +/* Base AC Timing values specified by JESD209-2 for 200 MHz operation */ +static const struct lpddr2_ac_timings timings_jedec_200_mhz = { + .max_freq = 200000000, + .RL = 3, + .tRPab = 21, + .tRCD = 18, + .tWR = 15, + .tRASmin = 42, + .tRRD = 10, + .tWTRx2 = 20, + .tXSR = 140, + .tXPx2 = 15, + .tRFCab = 130, + .tRTPx2 = 15, + .tCKE = 3, + .tCKESR = 15, + .tZQCS = 90, + .tZQCL = 360, + .tZQINIT = 1000, + .tDQSCKMAXx2 = 11, + .tRASmax = 70, + .tFAW = 50 +}; + +/* + * Min tCK values specified by JESD209-2 + * Min tCK specifies the minimum duration of some AC timing parameters in terms + * of the number of cycles. If the calculated number of cycles based on the + * absolute time value is less than the min tCK value, min tCK value should + * be used instead. This typically happens at low frequencies. + */ +static const struct lpddr2_min_tck min_tck_jedec = { + .tRL = 3, + .tRP_AB = 3, + .tRCD = 3, + .tWR = 3, + .tRAS_MIN = 3, + .tRRD = 2, + .tWTR = 2, + .tXP = 2, + .tRTP = 2, + .tCKE = 3, + .tCKESR = 3, + .tFAW = 8 +}; + +static const struct lpddr2_ac_timings const* + jedec_ac_timings[MAX_NUM_SPEEDBINS] = { + &timings_jedec_200_mhz, + &timings_jedec_333_mhz, + &timings_jedec_400_mhz +}; + +static const struct lpddr2_device_timings jedec_default_timings = { + .ac_timings = jedec_ac_timings, + .min_tck = &min_tck_jedec +}; + +void emif_get_device_timings(u32 emif_nr, + const struct lpddr2_device_timings **cs0_device_timings, + const struct lpddr2_device_timings **cs1_device_timings) +{ + /* Assume Identical devices on EMIF1 & EMIF2 */ + *cs0_device_timings = &jedec_default_timings; + *cs1_device_timings = &jedec_default_timings; +} +#endif /* CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS */ + +#ifdef CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION +const char *get_lpddr2_type(u8 type_id) +{ + switch (type_id) { + case LPDDR2_TYPE_S4: + return "LPDDR2-S4"; + case LPDDR2_TYPE_S2: + return "LPDDR2-S2"; + default: + return NULL; + } +} + +const char *get_lpddr2_io_width(u8 width_id) +{ + switch (width_id) { + case LPDDR2_IO_WIDTH_8: + return "x8"; + case LPDDR2_IO_WIDTH_16: + return "x16"; + case LPDDR2_IO_WIDTH_32: + return "x32"; + default: + return NULL; + } +} + +const char *get_lpddr2_manufacturer(u32 manufacturer) +{ + switch (manufacturer) { + case LPDDR2_MANUFACTURER_SAMSUNG: + return "Samsung"; + case LPDDR2_MANUFACTURER_QIMONDA: + return "Qimonda"; + case LPDDR2_MANUFACTURER_ELPIDA: + return "Elpida"; + case LPDDR2_MANUFACTURER_ETRON: + return "Etron"; + case LPDDR2_MANUFACTURER_NANYA: + return "Nanya"; + case LPDDR2_MANUFACTURER_HYNIX: + return "Hynix"; + case LPDDR2_MANUFACTURER_MOSEL: + return "Mosel"; + case LPDDR2_MANUFACTURER_WINBOND: + return "Winbond"; + case LPDDR2_MANUFACTURER_ESMT: + return "ESMT"; + case LPDDR2_MANUFACTURER_SPANSION: + return "Spansion"; + case LPDDR2_MANUFACTURER_SST: + return "SST"; + case LPDDR2_MANUFACTURER_ZMOS: + return "ZMOS"; + case LPDDR2_MANUFACTURER_INTEL: + return "Intel"; + case LPDDR2_MANUFACTURER_NUMONYX: + return "Numonyx"; + case LPDDR2_MANUFACTURER_MICRON: + return "Micron"; + default: + return NULL; + } +} + +static void display_sdram_details(u32 emif_nr, u32 cs, + struct lpddr2_device_details *device) +{ + const char *mfg_str; + const char *type_str; + char density_str[10]; + u32 density; + + debug("EMIF%d CS%d\t", emif_nr, cs); + + if (!device) { + debug("None\n"); + return; + } + + mfg_str = get_lpddr2_manufacturer(device->manufacturer); + type_str = get_lpddr2_type(device->type); + + density = lpddr2_density_2_size_in_mbytes[device->density]; + if ((density / 1024 * 1024) == density) { + density /= 1024; + sprintf(density_str, "%d GB", density); + } else + sprintf(density_str, "%d MB", density); + if (mfg_str && type_str) + debug("%s\t\t%s\t%s\n", mfg_str, type_str, density_str); +} + +static u8 is_lpddr2_sdram_present(u32 base, u32 cs, + struct lpddr2_device_details *lpddr2_device) +{ + u32 mr = 0, temp; + + mr = get_mr(base, cs, LPDDR2_MR0); + if (mr > 0xFF) { + /* Mode register value bigger than 8 bit */ + return 0; + } + + temp = (mr & LPDDR2_MR0_DI_MASK) >> LPDDR2_MR0_DI_SHIFT; + if (temp) { + /* Not SDRAM */ + return 0; + } + temp = (mr & LPDDR2_MR0_DNVI_MASK) >> LPDDR2_MR0_DNVI_SHIFT; + + if (temp) { + /* DNV supported - But DNV is only supported for NVM */ + return 0; + } + + mr = get_mr(base, cs, LPDDR2_MR4); + if (mr > 0xFF) { + /* Mode register value bigger than 8 bit */ + return 0; + } + + mr = get_mr(base, cs, LPDDR2_MR5); + if (mr >= 0xFF) { + /* Mode register value bigger than 8 bit */ + return 0; + } + + if (!get_lpddr2_manufacturer(mr)) { + /* Manufacturer not identified */ + return 0; + } + lpddr2_device->manufacturer = mr; + + mr = get_mr(base, cs, LPDDR2_MR6); + if (mr >= 0xFF) { + /* Mode register value bigger than 8 bit */ + return 0; + } + + mr = get_mr(base, cs, LPDDR2_MR7); + if (mr >= 0xFF) { + /* Mode register value bigger than 8 bit */ + return 0; + } + + mr = get_mr(base, cs, LPDDR2_MR8); + if (mr >= 0xFF) { + /* Mode register value bigger than 8 bit */ + return 0; + } + + temp = (mr & MR8_TYPE_MASK) >> MR8_TYPE_SHIFT; + if (!get_lpddr2_type(temp)) { + /* Not SDRAM */ + return 0; + } + lpddr2_device->type = temp; + + temp = (mr & MR8_DENSITY_MASK) >> MR8_DENSITY_SHIFT; + if (temp > LPDDR2_DENSITY_32Gb) { + /* Density not supported */ + return 0; + } + lpddr2_device->density = temp; + + temp = (mr & MR8_IO_WIDTH_MASK) >> MR8_IO_WIDTH_SHIFT; + if (!get_lpddr2_io_width(temp)) { + /* IO width unsupported value */ + return 0; + } + lpddr2_device->io_width = temp; + + /* + * If all the above tests pass we should + * have a device on this chip-select + */ + return 1; +} + +static struct lpddr2_device_details *get_lpddr2_details(u32 base, u8 cs, + struct lpddr2_device_details *lpddr2_dev_details) +{ + u32 phy; + struct emif_reg_struct *emif = (struct emif_reg_struct *)base; + + if (!lpddr2_dev_details) + return NULL; + + /* Do the minimum init for mode register accesses */ + if (!running_from_sdram()) { + phy = get_ddr_phy_ctrl_1(get_sys_clk_freq() / 2, RL_BOOT); + writel(phy, &emif->emif_ddr_phy_ctrl_1); + } + + if (!(is_lpddr2_sdram_present(base, cs, lpddr2_dev_details))) + return NULL; + + display_sdram_details(emif_num(base), cs, lpddr2_dev_details); + + return lpddr2_dev_details; +} + +void emif_get_device_details(u32 emif_nr, + struct lpddr2_device_details *cs0_device_details, + struct lpddr2_device_details *cs1_device_details) +{ + u32 base = (emif_nr == 1) ? OMAP44XX_EMIF1 : OMAP44XX_EMIF2; + + if (running_from_sdram()) { + /* + * We can not do automatic discovery running from SDRAM + * Most likely we came here by mistake. Indicate error + * by returning NULL + */ + cs0_device_details = NULL; + cs1_device_details = NULL; + } else { + /* + * Automatically find the device details: + * + * Reset the PHY after each call to get_lpddr2_details(). + * If there is nothing connected to a given chip select + * (typically CS1) mode register reads will mess up with + * the PHY state and subsequent initialization won't work. + * PHY reset brings back PHY to a good state. + */ + cs0_device_details = + get_lpddr2_details(base, CS0, cs0_device_details); + emif_reset_phy(base); + + cs1_device_details = + get_lpddr2_details(base, CS1, cs1_device_details); + emif_reset_phy(base); + } +} +#endif /* CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION */ + +static void do_sdram_init(u32 base) +{ + const struct emif_regs *regs; + u32 in_sdram, emif_nr; + + debug(">>do_sdram_init() %x\n", base); + + in_sdram = running_from_sdram(); + emif_nr = (base == OMAP44XX_EMIF1) ? 1 : 2; + +#ifdef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS + emif_get_reg_dump(emif_nr, ®s); + if (!regs) { + debug("EMIF: reg dump not provided\n"); + return; + } +#else + /* + * The user has not provided the register values. We need to + * calculate it based on the timings and the DDR frequency + */ + struct emif_device_details dev_details; + struct emif_regs calculated_regs; + + /* + * Get device details: + * - Discovered if CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION is set + * - Obtained from user otherwise + */ + struct lpddr2_device_details cs0_dev_details, cs1_dev_details; + emif_get_device_details(emif_nr, &cs0_dev_details, + &cs1_dev_details); + dev_details.cs0_device_details = &cs0_dev_details; + dev_details.cs1_device_details = &cs1_dev_details; + + /* Return if no devices on this EMIF */ + if (!dev_details.cs0_device_details && + !dev_details.cs1_device_details) { + emif_sizes[emif_nr - 1] = 0; + return; + } + + if (!in_sdram) + emif_sizes[emif_nr - 1] = get_emif_mem_size(&dev_details); + + /* + * Get device timings: + * - Default timings specified by JESD209-2 if + * CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS is set + * - Obtained from user otherwise + */ + emif_get_device_timings(emif_nr, &dev_details.cs0_device_timings, + &dev_details.cs1_device_timings); + + /* Calculate the register values */ + emif_calculate_regs(&dev_details, omap4_ddr_clk(), &calculated_regs); + regs = &calculated_regs; +#endif /* CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS */ + + /* + * Initializing the LPDDR2 device can not happen from SDRAM. + * Changing the timing registers in EMIF can happen(going from one + * OPP to another) + */ + if (!in_sdram) + lpddr2_init(base, regs); + + /* Write to the shadow registers */ + emif_update_timings(base, regs); + + debug("<<do_sdram_init() %x\n", base); +} + +void sdram_init_pads(void) +{ + u32 lpddr2io; + struct control_lpddr2io_regs *lpddr2io_regs = + (struct control_lpddr2io_regs *)LPDDR2_IO_REGS_BASE; + u32 omap4_rev = omap_revision(); + + if (omap4_rev == OMAP4430_ES1_0) + lpddr2io = CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN; + else if (omap4_rev == OMAP4430_ES2_0) + lpddr2io = CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER; + else + return; /* Post ES2.1 reset values will work */ + + writel(lpddr2io, &lpddr2io_regs->control_lpddr2io1_0); + writel(lpddr2io, &lpddr2io_regs->control_lpddr2io1_1); + writel(lpddr2io, &lpddr2io_regs->control_lpddr2io1_2); + writel(lpddr2io, &lpddr2io_regs->control_lpddr2io2_0); + writel(lpddr2io, &lpddr2io_regs->control_lpddr2io2_1); + writel(lpddr2io, &lpddr2io_regs->control_lpddr2io2_2); + + writel(CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1, CONTROL_EFUSE_2); +} + +static void emif_post_init_config(u32 base) +{ + struct emif_reg_struct *emif = (struct emif_reg_struct *)base; + u32 omap4_rev = omap_revision(); + + /* reset phy on ES2.0 */ + if (omap4_rev == OMAP4430_ES2_0) + emif_reset_phy(base); + + /* Put EMIF back in smart idle on ES1.0 */ + if (omap4_rev == OMAP4430_ES1_0) + writel(0x80000000, &emif->emif_pwr_mgmt_ctrl); +} + +static void dmm_init(u32 base) +{ + const struct dmm_lisa_map_regs *lisa_map_regs; + +#ifdef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS + emif_get_dmm_regs(&lisa_map_regs); +#else + u32 emif1_size, emif2_size, mapped_size, section_map = 0; + u32 section_cnt, sys_addr; + struct dmm_lisa_map_regs lis_map_regs_calculated = {0}; + + mapped_size = 0; + section_cnt = 3; + sys_addr = CONFIG_SYS_SDRAM_BASE; + emif1_size = emif_sizes[0]; + emif2_size = emif_sizes[1]; + debug("emif1_size 0x%x emif2_size 0x%x\n", emif1_size, emif2_size); + + if (!emif1_size && !emif2_size) + return; + + /* symmetric interleaved section */ + if (emif1_size && emif2_size) { + mapped_size = min(emif1_size, emif2_size); + section_map = DMM_LISA_MAP_INTERLEAVED_BASE_VAL; + section_map |= 0 << OMAP44XX_SDRC_ADDR_SHIFT; + /* only MSB */ + section_map |= (sys_addr >> 24) << + OMAP44XX_SYS_ADDR_SHIFT; + section_map |= get_dmm_section_size_map(mapped_size * 2) + << OMAP44XX_SYS_SIZE_SHIFT; + lis_map_regs_calculated.dmm_lisa_map_3 = section_map; + emif1_size -= mapped_size; + emif2_size -= mapped_size; + sys_addr += (mapped_size * 2); + section_cnt--; + } + + /* + * Single EMIF section(we can have a maximum of 1 single EMIF + * section- either EMIF1 or EMIF2 or none, but not both) + */ + if (emif1_size) { + section_map = DMM_LISA_MAP_EMIF1_ONLY_BASE_VAL; + section_map |= get_dmm_section_size_map(emif1_size) + << OMAP44XX_SYS_SIZE_SHIFT; + /* only MSB */ + section_map |= (mapped_size >> 24) << + OMAP44XX_SDRC_ADDR_SHIFT; + /* only MSB */ + section_map |= (sys_addr >> 24) << OMAP44XX_SYS_ADDR_SHIFT; + section_cnt--; + } + if (emif2_size) { + section_map = DMM_LISA_MAP_EMIF2_ONLY_BASE_VAL; + section_map |= get_dmm_section_size_map(emif2_size) << + OMAP44XX_SYS_SIZE_SHIFT; + /* only MSB */ + section_map |= mapped_size >> 24 << OMAP44XX_SDRC_ADDR_SHIFT; + /* only MSB */ + section_map |= sys_addr >> 24 << OMAP44XX_SYS_ADDR_SHIFT; + section_cnt--; + } + + if (section_cnt == 2) { + /* Only 1 section - either symmetric or single EMIF */ + lis_map_regs_calculated.dmm_lisa_map_3 = section_map; + lis_map_regs_calculated.dmm_lisa_map_2 = 0; + lis_map_regs_calculated.dmm_lisa_map_1 = 0; + } else { + /* 2 sections - 1 symmetric, 1 single EMIF */ + lis_map_regs_calculated.dmm_lisa_map_2 = section_map; + lis_map_regs_calculated.dmm_lisa_map_1 = 0; + } + + /* TRAP for invalid TILER mappings in section 0 */ + lis_map_regs_calculated.dmm_lisa_map_0 = DMM_LISA_MAP_0_INVAL_ADDR_TRAP; + + lisa_map_regs = &lis_map_regs_calculated; +#endif + struct dmm_lisa_map_regs *hw_lisa_map_regs = + (struct dmm_lisa_map_regs *)base; + + writel(0, &hw_lisa_map_regs->dmm_lisa_map_3); + writel(0, &hw_lisa_map_regs->dmm_lisa_map_2); + writel(0, &hw_lisa_map_regs->dmm_lisa_map_1); + writel(0, &hw_lisa_map_regs->dmm_lisa_map_0); + + writel(lisa_map_regs->dmm_lisa_map_3, + &hw_lisa_map_regs->dmm_lisa_map_3); + writel(lisa_map_regs->dmm_lisa_map_2, + &hw_lisa_map_regs->dmm_lisa_map_2); + writel(lisa_map_regs->dmm_lisa_map_1, + &hw_lisa_map_regs->dmm_lisa_map_1); + writel(lisa_map_regs->dmm_lisa_map_0, + &hw_lisa_map_regs->dmm_lisa_map_0); + + if (omap_revision() >= OMAP4460_ES1_0) { + hw_lisa_map_regs = + (struct dmm_lisa_map_regs *)OMAP44XX_MA_LISA_MAP_BASE; + + writel(lisa_map_regs->dmm_lisa_map_3, + &hw_lisa_map_regs->dmm_lisa_map_3); + writel(lisa_map_regs->dmm_lisa_map_2, + &hw_lisa_map_regs->dmm_lisa_map_2); + writel(lisa_map_regs->dmm_lisa_map_1, + &hw_lisa_map_regs->dmm_lisa_map_1); + writel(lisa_map_regs->dmm_lisa_map_0, + &hw_lisa_map_regs->dmm_lisa_map_0); + } +} + +/* + * SDRAM initialization: + * SDRAM initialization has two parts: + * 1. Configuring the SDRAM device + * 2. Update the AC timings related parameters in the EMIF module + * (1) should be done only once and should not be done while we are + * running from SDRAM. + * (2) can and should be done more than once if OPP changes. + * Particularly, this may be needed when we boot without SPL and + * and using Configuration Header(CH). ROM code supports only at 50% OPP + * at boot (low power boot). So u-boot has to switch to OPP100 and update + * the frequency. So, + * Doing (1) and (2) makes sense - first time initialization + * Doing (2) and not (1) makes sense - OPP change (when using CH) + * Doing (1) and not (2) doen't make sense + * See do_sdram_init() for the details + */ +void sdram_init(void) +{ + u32 in_sdram, size_prog, size_detect; + + debug(">>sdram_init()\n"); + + if (omap4_hw_init_context() == OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL) + return; + + in_sdram = running_from_sdram(); + debug("in_sdram = %d\n", in_sdram); + + if (!in_sdram) { + sdram_init_pads(); + bypass_dpll(&prcm->cm_clkmode_dpll_core); + } + + do_sdram_init(OMAP44XX_EMIF1); + do_sdram_init(OMAP44XX_EMIF2); + + if (!in_sdram) { + dmm_init(OMAP44XX_DMM_LISA_MAP_BASE); + emif_post_init_config(OMAP44XX_EMIF1); + emif_post_init_config(OMAP44XX_EMIF2); + + } + + /* for the shadow registers to take effect */ + freq_update_core(); + + /* Do some testing after the init */ + if (!in_sdram) { + size_prog = omap4_sdram_size(); + size_detect = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, + size_prog); + /* Compare with the size programmed */ + if (size_detect != size_prog) { + printf("SDRAM: identified size not same as expected" + " size identified: %x expected: %x\n", + size_detect, + size_prog); + } else + debug("get_ram_size() successful"); + } + + debug("<<sdram_init()\n"); +} diff --git a/arch/arm/cpu/armv7/omap4/lowlevel_init.S b/arch/arm/cpu/armv7/omap4/lowlevel_init.S index 6abfbba..91525ec 100644 --- a/arch/arm/cpu/armv7/omap4/lowlevel_init.S +++ b/arch/arm/cpu/armv7/omap4/lowlevel_init.S @@ -27,6 +27,37 @@ */ #include <asm/arch/omap4.h> +#ifdef CONFIG_SPL_BUILD +.global save_boot_params +save_boot_params: + /* + * See if the rom code passed pointer is valid: + * It is not valid if it is not in non-secure SRAM + * This may happen if you are booting with the help of + * debugger + */ + ldr r2, =NON_SECURE_SRAM_START + cmp r2, r0 + bgt 1f + ldr r2, =NON_SECURE_SRAM_END + cmp r2, r0 + blt 1f + + /* Store the boot device in omap4_boot_device */ + ldr r2, [r0, #BOOT_DEVICE_OFFSET] @ r1 <- value of boot device + and r2, #BOOT_DEVICE_MASK + ldr r3, =omap4_boot_device + str r2, [r3] @ omap4_boot_device <- r1 + + /* Store the boot mode (raw/FAT) in omap4_boot_mode */ + ldr r2, [r0, #DEV_DESC_PTR_OFFSET] @ get the device descriptor ptr + ldr r2, [r2, #DEV_DATA_PTR_OFFSET] @ get the pDeviceData ptr + ldr r2, [r2, #BOOT_MODE_OFFSET] @ get the boot mode + ldr r3, =omap4_boot_mode + str r2, [r3] +1: + bx lr +#endif .globl lowlevel_init lowlevel_init: diff --git a/arch/arm/cpu/armv7/omap4/omap4_mux_data.h b/arch/arm/cpu/armv7/omap4/omap4_mux_data.h new file mode 100644 index 0000000..00c52f8 --- /dev/null +++ b/arch/arm/cpu/armv7/omap4/omap4_mux_data.h @@ -0,0 +1,76 @@ + /* + * (C) Copyright 2010 + * Texas Instruments Incorporated, <www.ti.com> + * + * Balaji Krishnamoorthy <balajitk@ti.com> + * Aneesh V <aneesh@ti.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef _OMAP4_MUX_DATA_H_ +#define _OMAP4_MUX_DATA_H_ + +#include <asm/arch/mux_omap4.h> + +const struct pad_conf_entry core_padconf_array_essential[] = { + +{GPMC_AD0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat0 */ +{GPMC_AD1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat1 */ +{GPMC_AD2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat2 */ +{GPMC_AD3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat3 */ +{GPMC_AD4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat4 */ +{GPMC_AD5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat5 */ +{GPMC_AD6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat6 */ +{GPMC_AD7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat7 */ +{GPMC_NOE, (PTU | IEN | OFF_EN | OFF_OUT_PTD | M1)}, /* sdmmc2_clk */ +{GPMC_NWE, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_cmd */ +{SDMMC1_CLK, (PTU | OFF_EN | OFF_OUT_PTD | M0)}, /* sdmmc1_clk */ +{SDMMC1_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_cmd */ +{SDMMC1_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat0 */ +{SDMMC1_DAT1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat1 */ +{SDMMC1_DAT2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat2 */ +{SDMMC1_DAT3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat3 */ +{SDMMC1_DAT4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat4 */ +{SDMMC1_DAT5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat5 */ +{SDMMC1_DAT6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat6 */ +{SDMMC1_DAT7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat7 */ +{I2C1_SCL, (PTU | IEN | M0)}, /* i2c1_scl */ +{I2C1_SDA, (PTU | IEN | M0)}, /* i2c1_sda */ +{I2C2_SCL, (PTU | IEN | M0)}, /* i2c2_scl */ +{I2C2_SDA, (PTU | IEN | M0)}, /* i2c2_sda */ +{I2C3_SCL, (PTU | IEN | M0)}, /* i2c3_scl */ +{I2C3_SDA, (PTU | IEN | M0)}, /* i2c3_sda */ +{I2C4_SCL, (PTU | IEN | M0)}, /* i2c4_scl */ +{I2C4_SDA, (PTU | IEN | M0)}, /* i2c4_sda */ +{UART3_CTS_RCTX, (PTU | IEN | M0)}, /* uart3_tx */ +{UART3_RTS_SD, (M0)}, /* uart3_rts_sd */ +{UART3_RX_IRRX, (IEN | M0)}, /* uart3_rx */ +{UART3_TX_IRTX, (M0)} /* uart3_tx */ + +}; + +const struct pad_conf_entry wkup_padconf_array_essential[] = { + +{PAD1_SR_SCL, (PTU | IEN | M0)}, /* sr_scl */ +{PAD0_SR_SDA, (PTU | IEN | M0)}, /* sr_sda */ +{PAD1_SYS_32K, (IEN | M0)} /* sys_32k */ + +}; + +#endif /* _OMAP4_MUX_DATA_H_ */ diff --git a/arch/arm/cpu/armv7/omap4/sdram_elpida.c b/arch/arm/cpu/armv7/omap4/sdram_elpida.c new file mode 100644 index 0000000..7757aad --- /dev/null +++ b/arch/arm/cpu/armv7/omap4/sdram_elpida.c @@ -0,0 +1,282 @@ +/* + * Timing and Organization details of the Elpida parts used in OMAP4 + * SDPs and Panda + * + * (C) Copyright 2010 + * Texas Instruments, <www.ti.com> + * + * Aneesh V <aneesh@ti.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <asm/arch/emif.h> +#include <asm/arch/sys_proto.h> + +/* + * This file provides details of the LPDDR2 SDRAM parts used on OMAP4430 + * SDP and Panda. Since the parts used and geometry are identical for + * SDP and Panda for a given OMAP4 revision, this information is kept + * here instead of being in board directory. However the key functions + * exported are weakly linked so that they can be over-ridden in the board + * directory if there is a OMAP4 board in the future that uses a different + * memory device or geometry. + * + * For any new board with different memory devices over-ride one or more + * of the following functions as per the CONFIG flags you intend to enable: + * - emif_get_reg_dump() + * - emif_get_dmm_regs() + * - emif_get_device_details() + * - emif_get_device_timings() + */ + +#ifdef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS + +static const struct emif_regs emif_regs_elpida_200_mhz_2cs = { + .sdram_config_init = 0x80000eb9, + .sdram_config = 0x80001ab9, + .ref_ctrl = 0x0000030c, + .sdram_tim1 = 0x08648311, + .sdram_tim2 = 0x101b06ca, + .sdram_tim3 = 0x0048a19f, + .read_idle_ctrl = 0x000501ff, + .zq_config = 0x500b3214, + .temp_alert_config = 0xd8016893, + .emif_ddr_phy_ctlr_1_init = 0x049ffff5, + .emif_ddr_phy_ctlr_1 = 0x049ff808 +}; + +static const struct emif_regs emif_regs_elpida_380_mhz_1cs = { + .sdram_config_init = 0x80000eb1, + .sdram_config = 0x80001ab1, + .ref_ctrl = 0x000005cd, + .sdram_tim1 = 0x10cb0622, + .sdram_tim2 = 0x20350d52, + .sdram_tim3 = 0x00b1431f, + .read_idle_ctrl = 0x000501ff, + .zq_config = 0x500b3214, + .temp_alert_config = 0x58016893, + .emif_ddr_phy_ctlr_1_init = 0x049ffff5, + .emif_ddr_phy_ctlr_1 = 0x049ff418 +}; + +const struct emif_regs emif_regs_elpida_400_mhz_2cs = { + .sdram_config_init = 0x80000eb9, + .sdram_config = 0x80001ab9, + .ref_ctrl = 0x00000618, + .sdram_tim1 = 0x10eb0662, + .sdram_tim2 = 0x20370dd2, + .sdram_tim3 = 0x00b1c33f, + .read_idle_ctrl = 0x000501ff, + .zq_config = 0xd00b3214, + .temp_alert_config = 0xd8016893, + .emif_ddr_phy_ctlr_1_init = 0x049ffff5, + .emif_ddr_phy_ctlr_1 = 0x049ff418 +}; +const struct dmm_lisa_map_regs lisa_map_2G_x_1_x_2 = { + .dmm_lisa_map_0 = 0xFF020100, + .dmm_lisa_map_1 = 0, + .dmm_lisa_map_2 = 0, + .dmm_lisa_map_3 = 0x80540300 +}; + +const struct dmm_lisa_map_regs lisa_map_2G_x_2_x_2 = { + .dmm_lisa_map_0 = 0xFF020100, + .dmm_lisa_map_1 = 0, + .dmm_lisa_map_2 = 0, + .dmm_lisa_map_3 = 0x80640300 +}; + +static void emif_get_reg_dump_sdp(u32 emif_nr, const struct emif_regs **regs) +{ + u32 omap4_rev = omap_revision(); + + /* Same devices and geometry on both EMIFs */ + if (omap4_rev == OMAP4430_ES1_0) + *regs = &emif_regs_elpida_380_mhz_1cs; + else if (omap4_rev == OMAP4430_ES2_0) + *regs = &emif_regs_elpida_200_mhz_2cs; + else + *regs = &emif_regs_elpida_400_mhz_2cs; +} +void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs) + __attribute__((weak, alias("emif_get_reg_dump_sdp"))); + +static void emif_get_dmm_regs_sdp(const struct dmm_lisa_map_regs + **dmm_lisa_regs) +{ + u32 omap_rev = omap_revision(); + + if (omap_rev == OMAP4430_ES1_0) + *dmm_lisa_regs = &lisa_map_2G_x_1_x_2; + else + *dmm_lisa_regs = &lisa_map_2G_x_2_x_2; +} + +void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs) + __attribute__((weak, alias("emif_get_dmm_regs_sdp"))); + +#else + +static const struct lpddr2_device_details elpida_2G_S4_details = { + .type = LPDDR2_TYPE_S4, + .density = LPDDR2_DENSITY_2Gb, + .io_width = LPDDR2_IO_WIDTH_32, + .manufacturer = LPDDR2_MANUFACTURER_ELPIDA +}; + +static void emif_get_device_details_sdp(u32 emif_nr, + struct lpddr2_device_details *cs0_device_details, + struct lpddr2_device_details *cs1_device_details) +{ + u32 omap_rev = omap_revision(); + + /* EMIF1 & EMIF2 have identical configuration */ + *cs0_device_details = elpida_2G_S4_details; + + if (omap_rev == OMAP4430_ES1_0) + cs1_device_details = NULL; + else + *cs1_device_details = elpida_2G_S4_details; +} + +void emif_get_device_details(u32 emif_nr, + struct lpddr2_device_details *cs0_device_details, + struct lpddr2_device_details *cs1_device_details) + __attribute__((weak, alias("emif_get_device_details_sdp"))); + +#endif /* CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS */ + +#ifndef CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS +static const struct lpddr2_ac_timings timings_elpida_400_mhz = { + .max_freq = 400000000, + .RL = 6, + .tRPab = 21, + .tRCD = 18, + .tWR = 15, + .tRASmin = 42, + .tRRD = 10, + .tWTRx2 = 15, + .tXSR = 140, + .tXPx2 = 15, + .tRFCab = 130, + .tRTPx2 = 15, + .tCKE = 3, + .tCKESR = 15, + .tZQCS = 90, + .tZQCL = 360, + .tZQINIT = 1000, + .tDQSCKMAXx2 = 11, + .tRASmax = 70, + .tFAW = 50 +}; + +static const struct lpddr2_ac_timings timings_elpida_333_mhz = { + .max_freq = 333000000, + .RL = 5, + .tRPab = 21, + .tRCD = 18, + .tWR = 15, + .tRASmin = 42, + .tRRD = 10, + .tWTRx2 = 15, + .tXSR = 140, + .tXPx2 = 15, + .tRFCab = 130, + .tRTPx2 = 15, + .tCKE = 3, + .tCKESR = 15, + .tZQCS = 90, + .tZQCL = 360, + .tZQINIT = 1000, + .tDQSCKMAXx2 = 11, + .tRASmax = 70, + .tFAW = 50 +}; + +static const struct lpddr2_ac_timings timings_elpida_200_mhz = { + .max_freq = 200000000, + .RL = 3, + .tRPab = 21, + .tRCD = 18, + .tWR = 15, + .tRASmin = 42, + .tRRD = 10, + .tWTRx2 = 20, + .tXSR = 140, + .tXPx2 = 15, + .tRFCab = 130, + .tRTPx2 = 15, + .tCKE = 3, + .tCKESR = 15, + .tZQCS = 90, + .tZQCL = 360, + .tZQINIT = 1000, + .tDQSCKMAXx2 = 11, + .tRASmax = 70, + .tFAW = 50 +}; + +static const struct lpddr2_min_tck min_tck_elpida = { + .tRL = 3, + .tRP_AB = 3, + .tRCD = 3, + .tWR = 3, + .tRAS_MIN = 3, + .tRRD = 2, + .tWTR = 2, + .tXP = 2, + .tRTP = 2, + .tCKE = 3, + .tCKESR = 3, + .tFAW = 8 +}; + +static const struct lpddr2_ac_timings *elpida_ac_timings[MAX_NUM_SPEEDBINS] = { + &timings_elpida_200_mhz, + &timings_elpida_333_mhz, + &timings_elpida_400_mhz +}; + +static const struct lpddr2_device_timings elpida_2G_S4_timings = { + .ac_timings = elpida_ac_timings, + .min_tck = &min_tck_elpida, +}; + +void emif_get_device_timings_sdp(u32 emif_nr, + const struct lpddr2_device_timings **cs0_device_timings, + const struct lpddr2_device_timings **cs1_device_timings) +{ + u32 omap_rev = omap_revision(); + + /* Identical devices on EMIF1 & EMIF2 */ + *cs0_device_timings = &elpida_2G_S4_timings; + + if (omap_rev == OMAP4430_ES1_0) + *cs1_device_timings = NULL; + else + *cs1_device_timings = &elpida_2G_S4_timings; +} + +void emif_get_device_timings(u32 emif_nr, + const struct lpddr2_device_timings **cs0_device_timings, + const struct lpddr2_device_timings **cs1_device_timings) + __attribute__((weak, alias("emif_get_device_timings_sdp"))); + +#endif /* CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS */ diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S index 5c87e9c..db8e9d2 100644 --- a/arch/arm/cpu/armv7/start.S +++ b/arch/arm/cpu/armv7/start.S @@ -42,7 +42,16 @@ _start: b reset ldr pc, _not_used ldr pc, _irq ldr pc, _fiq - +#ifdef CONFIG_SPL_BUILD +_undefined_instruction: .word _undefined_instruction +_software_interrupt: .word _software_interrupt +_prefetch_abort: .word _prefetch_abort +_data_abort: .word _data_abort +_not_used: .word _not_used +_irq: .word _irq +_fiq: .word _fiq +_pad: .word 0x12345678 /* now 16*4=64 */ +#else _undefined_instruction: .word undefined_instruction _software_interrupt: .word software_interrupt _prefetch_abort: .word prefetch_abort @@ -51,6 +60,8 @@ _not_used: .word not_used _irq: .word irq _fiq: .word fiq _pad: .word 0x12345678 /* now 16*4=64 */ +#endif /* CONFIG_SPL_BUILD */ + .global _end_vect _end_vect: @@ -89,6 +100,10 @@ _armboot_start: _bss_start_ofs: .word __bss_start - _start +.global _image_copy_end_ofs +_image_copy_end_ofs: + .word __image_copy_end - _start + .globl _bss_end_ofs _bss_end_ofs: .word __bss_end__ - _start @@ -119,6 +134,7 @@ IRQ_STACK_START_IN: */ reset: + bl save_boot_params /* * set the cpu to SVC32 mode */ @@ -182,12 +198,11 @@ stack_setup: mov sp, r4 adr r0, _start -#ifndef CONFIG_SPL_BUILD cmp r0, r6 + moveq r9, #0 /* no relocation. relocation offset(r9) = 0 */ beq clear_bss /* skip relocation */ -#endif mov r1, r6 /* r1 <- scratch for copy_loop */ - ldr r3, _bss_start_ofs + ldr r3, _image_copy_end_ofs add r2, r0, r3 /* r2 <- source end address */ copy_loop: @@ -235,20 +250,34 @@ fixnext: add r2, r2, #8 /* each rel.dyn entry is 8 bytes */ cmp r2, r3 blo fixloop + b clear_bss +_rel_dyn_start_ofs: + .word __rel_dyn_start - _start +_rel_dyn_end_ofs: + .word __rel_dyn_end - _start +_dynsym_start_ofs: + .word __dynsym_start - _start + +#endif /* #ifndef CONFIG_SPL_BUILD */ clear_bss: +#ifdef CONFIG_SPL_BUILD + /* No relocation for SPL */ + ldr r0, =__bss_start + ldr r1, =__bss_end__ +#else ldr r0, _bss_start_ofs ldr r1, _bss_end_ofs mov r4, r6 /* reloc addr */ add r0, r0, r4 add r1, r1, r4 +#endif mov r2, #0x00000000 /* clear */ clbss_l:str r2, [r0] /* clear loop... */ add r0, r0, #4 cmp r0, r1 bne clbss_l -#endif /* #ifndef CONFIG_SPL_BUILD */ /* * We are done. Do not return, instead branch to second part of board @@ -276,12 +305,6 @@ jump_2_ram: _board_init_r_ofs: .word board_init_r - _start -_rel_dyn_start_ofs: - .word __rel_dyn_start - _start -_rel_dyn_end_ofs: - .word __rel_dyn_end - _start -_dynsym_start_ofs: - .word __dynsym_start - _start #ifndef CONFIG_SKIP_LOWLEVEL_INIT /************************************************************************* @@ -329,6 +352,8 @@ cpu_init_crit: mov lr, ip @ restore link mov pc, lr @ back to my caller #endif + +#ifndef CONFIG_SPL_BUILD /* ************************************************************************* * @@ -516,4 +541,5 @@ fiq: bad_save_user_regs bl do_fiq -#endif +#endif /* CONFIG_USE_IRQ */ +#endif /* CONFIG_SPL_BUILD */ diff --git a/arch/arm/cpu/armv7/u-boot.lds b/arch/arm/cpu/armv7/u-boot.lds index dbae54d..40ecf78 100644 --- a/arch/arm/cpu/armv7/u-boot.lds +++ b/arch/arm/cpu/armv7/u-boot.lds @@ -55,6 +55,8 @@ SECTIONS . = ALIGN(4); + __image_copy_end = .; + .rel.dyn : { __rel_dyn_start = .; *(.rel*) diff --git a/arch/arm/include/asm/arch-armada100/mfp.h b/arch/arm/include/asm/arch-armada100/mfp.h index 73783a7..d6e0494 100644 --- a/arch/arm/include/asm/arch-armada100/mfp.h +++ b/arch/arm/include/asm/arch-armada100/mfp.h @@ -57,8 +57,8 @@ #define MFP89_UART2_TXD (MFP_REG(0x0164) | MFP_AF2 | MFP_DRIVE_MEDIUM) /* UART3 */ -#define MFPO8_UART3_RXD (MFP_REG(0x06c) | MFP_AF2 | MFP_DRIVE_MEDIUM) -#define MFPO9_UART3_TXD (MFP_REG(0x070) | MFP_AF2 | MFP_DRIVE_MEDIUM) +#define MFPO8_UART3_TXD (MFP_REG(0x06c) | MFP_AF2 | MFP_DRIVE_MEDIUM) +#define MFPO9_UART3_RXD (MFP_REG(0x070) | MFP_AF2 | MFP_DRIVE_MEDIUM) /* I2c */ #define MFP105_CI2C_SDA (MFP_REG(0x1a4) | MFP_AF1 | MFP_DRIVE_MEDIUM) diff --git a/arch/arm/include/asm/arch-at91/at91_spi.h b/arch/arm/include/asm/arch-at91/at91_spi.h index c520e89..afe724d 100644 --- a/arch/arm/include/asm/arch-at91/at91_spi.h +++ b/arch/arm/include/asm/arch-at91/at91_spi.h @@ -33,7 +33,7 @@ typedef struct at91_spi { at91_pdc_t pdc; } at91_spi_t; -#ifdef CONFIG_AT91_LEGACY +#ifdef CONFIG_ATMEL_LEGACY #define AT91_SPI_CR 0x00 /* Control Register */ #define AT91_SPI_SPIEN (1 << 0) /* SPI Enable */ diff --git a/arch/arm/include/asm/arch-at91/at91sam9261.h b/arch/arm/include/asm/arch-at91/at91sam9261.h index c85fd29..59b1864 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9261.h +++ b/arch/arm/include/asm/arch-at91/at91sam9261.h @@ -104,7 +104,7 @@ #define ATMEL_SIZE_SRAM 0x00028000 /* Internal SRAM size (160Kb) */ #define ATMEL_BASE_ROM 0x00400000 /* Internal ROM base address */ -#define ATMEL_SIZE_ROM SZ_32K /* Internal ROM size (32Kb) */ +#define ATMEL_SIZE_ROM 0x00008000 /* Internal ROM size (32Kb) */ #define ATMEL_BASE_UHP 0x00500000 /* USB Host controller */ #define ATMEL_BASE_LCDC 0x00600000 /* LDC controller */ @@ -125,6 +125,7 @@ * Other misc defines */ #define ATMEL_PIO_PORTS 3 /* theese SoCs have 3 PIO */ +#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP #define ATMEL_BASE_PIO ATMEL_BASE_PIOA /* diff --git a/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h index e2bfc4b..913b4d7 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h +++ b/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h @@ -15,50 +15,45 @@ #ifndef AT91SAM9261_MATRIX_H #define AT91SAM9261_MATRIX_H -#define AT91_MATRIX_MCFG (AT91_MATRIX + 0x00) /* Master Configuration Register */ -#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ -#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ +#ifndef __ASSEMBLY__ -#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x04) /* Slave Configuration Register 0 */ -#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x08) /* Slave Configuration Register 1 */ -#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x0C) /* Slave Configuration Register 2 */ -#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x10) /* Slave Configuration Register 3 */ -#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x14) /* Slave Configuration Register 4 */ -#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ -#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ -#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (7 << 18) /* Fixed Index of Default Master */ +struct at91_matrix { + u32 mcfg; /* Master Configuration Registers */ + u32 scfg[5]; /* Slave Configuration Registers */ + u32 filler[6]; + u32 ebicsa; /* EBI Chip Select Assignment Register */ +}; +#endif /* __ASSEMBLY__ */ -#define AT91_MATRIX_TCR (AT91_MATRIX + 0x24) /* TCM Configuration Register */ -#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ -#define AT91_MATRIX_ITCM_0 (0 << 0) -#define AT91_MATRIX_ITCM_16 (5 << 0) -#define AT91_MATRIX_ITCM_32 (6 << 0) -#define AT91_MATRIX_ITCM_64 (7 << 0) -#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ -#define AT91_MATRIX_DTCM_0 (0 << 4) -#define AT91_MATRIX_DTCM_16 (5 << 4) -#define AT91_MATRIX_DTCM_32 (6 << 4) -#define AT91_MATRIX_DTCM_64 (7 << 4) +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) -#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x30) /* EBI Chip Select Assignment Register */ -#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_CS1A_SMC (0 << 1) -#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) -#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_CS3A_SMC (0 << 3) -#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ -#define AT91_MATRIX_CS4A_SMC (0 << 4) -#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) -#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ -#define AT91_MATRIX_CS5A_SMC (0 << 5) -#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) -#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR_SHIFT 18 +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) -#define AT91_MATRIX_USBPUCR (AT91_MATRIX + 0x34) /* USB Pad Pull-Up Control Register */ -#define AT91_MATRIX_USBPUCR_PUON (1 << 30) /* USB Device PAD Pull-up Enable */ +#define AT91_MATRIX_M0PR_SHIFT 0 +#define AT91_MATRIX_M1PR_SHIFT 4 +#define AT91_MATRIX_M2PR_SHIFT 8 +#define AT91_MATRIX_M3PR_SHIFT 12 +#define AT91_MATRIX_M4PR_SHIFT 16 +#define AT91_MATRIX_M5PR_SHIFT 20 + +#define AT91_MATRIX_RCB0 (1 << 0) +#define AT91_MATRIX_RCB1 (1 << 1) + +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_DBPUC (1 << 8) +#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) #endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9263.h b/arch/arm/include/asm/arch-at91/at91sam9263.h index 2a1d6ee..bf9ff76 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9263.h +++ b/arch/arm/include/asm/arch-at91/at91sam9263.h @@ -125,10 +125,23 @@ #define ATMEL_BASE_UHP 0x00a00000 /* USB Host controller */ /* + * External memory + */ +#define ATMEL_BASE_CS0 0x10000000 /* typically NOR */ +#define ATMEL_BASE_CS1 0x20000000 /* SDRAM */ +#define ATMEL_BASE_CS2 0x30000000 +#define ATMEL_BASE_CS3 0x40000000 /* typically NAND */ +#define ATMEL_BASE_CS4 0x50000000 +#define ATMEL_BASE_CS5 0x60000000 +#define ATMEL_BASE_CS6 0x70000000 +#define ATMEL_BASE_CS7 0x80000000 + +/* * Other misc defines */ #define ATMEL_PIO_PORTS 5 /* this SoCs has 5 PIO */ #define ATMEL_BASE_PIO ATMEL_BASE_PIOA +#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP /* * Cpu Name diff --git a/arch/arm/include/asm/arch-at91/at91sam9263_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9263_matrix.h index 83aaaab..3f67093 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9263_matrix.h +++ b/arch/arm/include/asm/arch-at91/at91sam9263_matrix.h @@ -15,115 +15,53 @@ #ifndef AT91SAM9263_MATRIX_H #define AT91SAM9263_MATRIX_H -#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ -#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ -#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ -#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ -#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ -#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ -#define AT91_MATRIX_MCFG6 (AT91_MATRIX + 0x18) /* Master Configuration Register 6 */ -#define AT91_MATRIX_MCFG7 (AT91_MATRIX + 0x1C) /* Master Configuration Register 7 */ -#define AT91_MATRIX_MCFG8 (AT91_MATRIX + 0x20) /* Master Configuration Register 8 */ -#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ -#define AT91_MATRIX_ULBT_INFINITE (0 << 0) -#define AT91_MATRIX_ULBT_SINGLE (1 << 0) -#define AT91_MATRIX_ULBT_FOUR (2 << 0) -#define AT91_MATRIX_ULBT_EIGHT (3 << 0) -#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) +#ifndef __ASSEMBLY__ -#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ -#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ -#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ -#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ -#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ -#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ -#define AT91_MATRIX_SCFG6 (AT91_MATRIX + 0x58) /* Slave Configuration Register 6 */ -#define AT91_MATRIX_SCFG7 (AT91_MATRIX + 0x5C) /* Slave Configuration Register 7 */ -#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ -#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ -#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ -#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ -#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) -#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) +/* + * This struct defines access to the matrix' maximum of + * 16 masters and 16 slaves. + * Note: not all masters/slaves are available + */ +struct at91_matrix { + u32 mcfg[16]; /* Master Configuration Registers */ + u32 scfg[16]; /* Slave Configuration Registers */ + u32 pras[16][2]; /* Priority Assignment Slave Registers */ + u32 mrcr; /* Master Remap Control Register */ + u32 filler[0x06]; + u32 ebicsa; /* EBI Chip Select Assignment Register */ +}; + +#endif /* __ASSEMBLY__ */ -#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ -#define AT91_MATRIX_PRBS0 (AT91_MATRIX + 0x84) /* Priority Register B for Slave 0 */ -#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ -#define AT91_MATRIX_PRBS1 (AT91_MATRIX + 0x8C) /* Priority Register B for Slave 1 */ -#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ -#define AT91_MATRIX_PRBS2 (AT91_MATRIX + 0x94) /* Priority Register B for Slave 2 */ -#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ -#define AT91_MATRIX_PRBS3 (AT91_MATRIX + 0x9C) /* Priority Register B for Slave 3 */ -#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ -#define AT91_MATRIX_PRBS4 (AT91_MATRIX + 0xA4) /* Priority Register B for Slave 4 */ -#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ -#define AT91_MATRIX_PRBS5 (AT91_MATRIX + 0xAC) /* Priority Register B for Slave 5 */ -#define AT91_MATRIX_PRAS6 (AT91_MATRIX + 0xB0) /* Priority Register A for Slave 6 */ -#define AT91_MATRIX_PRBS6 (AT91_MATRIX + 0xB4) /* Priority Register B for Slave 6 */ -#define AT91_MATRIX_PRAS7 (AT91_MATRIX + 0xB8) /* Priority Register A for Slave 7 */ -#define AT91_MATRIX_PRBS7 (AT91_MATRIX + 0xBC) /* Priority Register B for Slave 7 */ -#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ -#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ -#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ -#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ -#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ -#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ -#define AT91_MATRIX_M6PR (3 << 24) /* Master 6 Priority */ -#define AT91_MATRIX_M7PR (3 << 28) /* Master 7 Priority */ -#define AT91_MATRIX_M8PR (3 << 0) /* Master 8 Priority (in Register B) */ +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) -#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ -#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ -#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ -#define AT91_MATRIX_RCB2 (1 << 2) -#define AT91_MATRIX_RCB3 (1 << 3) -#define AT91_MATRIX_RCB4 (1 << 4) -#define AT91_MATRIX_RCB5 (1 << 5) -#define AT91_MATRIX_RCB6 (1 << 6) -#define AT91_MATRIX_RCB7 (1 << 7) -#define AT91_MATRIX_RCB8 (1 << 8) +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR_SHIFT 18 +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) -#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */ -#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ -#define AT91_MATRIX_ITCM_0 (0 << 0) -#define AT91_MATRIX_ITCM_16 (5 << 0) -#define AT91_MATRIX_ITCM_32 (6 << 0) -#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ -#define AT91_MATRIX_DTCM_0 (0 << 4) -#define AT91_MATRIX_DTCM_16 (5 << 4) -#define AT91_MATRIX_DTCM_32 (6 << 4) +#define AT91_MATRIX_M0PR_SHIFT 0 +#define AT91_MATRIX_M1PR_SHIFT 4 +#define AT91_MATRIX_M2PR_SHIFT 8 +#define AT91_MATRIX_M3PR_SHIFT 12 +#define AT91_MATRIX_M4PR_SHIFT 16 +#define AT91_MATRIX_M5PR_SHIFT 20 -#define AT91_MATRIX_EBI0CSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */ -#define AT91_MATRIX_EBI0_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_EBI0_CS1A_SMC (0 << 1) -#define AT91_MATRIX_EBI0_CS1A_SDRAMC (1 << 1) -#define AT91_MATRIX_EBI0_CS3A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_EBI0_CS3A_SMC (0 << 3) -#define AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_EBI0_CS4A (1 << 4) /* Chip Select 4 Assignment */ -#define AT91_MATRIX_EBI0_CS4A_SMC (0 << 4) -#define AT91_MATRIX_EBI0_CS4A_SMC_CF1 (1 << 4) -#define AT91_MATRIX_EBI0_CS5A (1 << 5) /* Chip Select 5 Assignment */ -#define AT91_MATRIX_EBI0_CS5A_SMC (0 << 5) -#define AT91_MATRIX_EBI0_CS5A_SMC_CF2 (1 << 5) -#define AT91_MATRIX_EBI0_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ -#define AT91_MATRIX_EBI0_VDDIOMSEL (1 << 16) /* Memory voltage selection */ -#define AT91_MATRIX_EBI0_VDDIOMSEL_1_8V (0 << 16) -#define AT91_MATRIX_EBI0_VDDIOMSEL_3_3V (1 << 16) +#define AT91_MATRIX_RCB0 (1 << 0) +#define AT91_MATRIX_RCB1 (1 << 1) -#define AT91_MATRIX_EBI1CSA (AT91_MATRIX + 0x124) /* EBI1 Chip Select Assignment Register */ -#define AT91_MATRIX_EBI1_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_EBI1_CS1A_SMC (0 << 1) -#define AT91_MATRIX_EBI1_CS1A_SDRAMC (1 << 1) -#define AT91_MATRIX_EBI1_CS2A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_EBI1_CS2A_SMC (0 << 3) -#define AT91_MATRIX_EBI1_CS2A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_EBI1_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ -#define AT91_MATRIX_EBI1_VDDIOMSEL (1 << 16) /* Memory voltage selection */ -#define AT91_MATRIX_EBI1_VDDIOMSEL_1_8V (0 << 16) -#define AT91_MATRIX_EBI1_VDDIOMSEL_3_3V (1 << 16) +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_DBPUC (1 << 8) +#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) #endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9rl.h b/arch/arm/include/asm/arch-at91/at91sam9rl.h index 8eb0d4f..00b6aa4 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9rl.h +++ b/arch/arm/include/asm/arch-at91/at91sam9rl.h @@ -15,116 +15,117 @@ #define AT91SAM9RL_H /* - * Peripheral identifiers/interrupts. + * defines to be used in other places */ -#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ -#define AT91_ID_SYS 1 /* System Controller */ -#define AT91SAM9RL_ID_PIOA 2 /* Parallel IO Controller A */ -#define AT91SAM9RL_ID_PIOB 3 /* Parallel IO Controller B */ -#define AT91SAM9RL_ID_PIOC 4 /* Parallel IO Controller C */ -#define AT91SAM9RL_ID_PIOD 5 /* Parallel IO Controller D */ -#define AT91SAM9RL_ID_US0 6 /* USART 0 */ -#define AT91SAM9RL_ID_US1 7 /* USART 1 */ -#define AT91SAM9RL_ID_US2 8 /* USART 2 */ -#define AT91SAM9RL_ID_US3 9 /* USART 3 */ -#define AT91SAM9RL_ID_MCI 10 /* Multimedia Card Interface */ -#define AT91SAM9RL_ID_TWI0 11 /* TWI 0 */ -#define AT91SAM9RL_ID_TWI1 12 /* TWI 1 */ -#define AT91SAM9RL_ID_SPI 13 /* Serial Peripheral Interface */ -#define AT91SAM9RL_ID_SSC0 14 /* Serial Synchronous Controller 0 */ -#define AT91SAM9RL_ID_SSC1 15 /* Serial Synchronous Controller 1 */ -#define AT91SAM9RL_ID_TC0 16 /* Timer Counter 0 */ -#define AT91SAM9RL_ID_TC1 17 /* Timer Counter 1 */ -#define AT91SAM9RL_ID_TC2 18 /* Timer Counter 2 */ -#define AT91SAM9RL_ID_PWMC 19 /* Pulse Width Modulation Controller */ -#define AT91SAM9RL_ID_TSC 20 /* Touch Screen Controller */ -#define AT91SAM9RL_ID_DMA 21 /* DMA Controller */ -#define AT91SAM9RL_ID_UDPHS 22 /* USB Device HS */ -#define AT91SAM9RL_ID_LCDC 23 /* LCD Controller */ -#define AT91SAM9RL_ID_AC97C 24 /* AC97 Controller */ -#define AT91SAM9RL_ID_IRQ0 31 /* Advanced Interrupt Controller (IRQ0) */ - -#define AT91_SDRAMC_BASE 0xffffea00 -#define AT91_SMC_BASE 0xffffec00 -#define AT91_MATRIX_BASE 0xffffee00 -#define AT91_PIO_BASE 0xfffff400 -#define AT91_PMC_BASE 0xfffffc00 -#define AT91_RSTC_BASE 0xfffffd00 -#define AT91_PIT_BASE 0xfffffd30 -#define AT91_WDT_BASE 0xfffffd40 +#define CONFIG_ARM926EJS /* ARM926EJS Core */ +#define CONFIG_AT91FAMILY /* it's a member of AT91 */ -#ifdef CONFIG_AT91_LEGACY +/* + * Peripheral identifiers/interrupts. + */ +#define ATMEL_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define ATMEL_ID_SYS 1 /* System Peripherals */ +#define ATMEL_ID_PIOA 2 /* Parallel IO Controller A */ +#define ATMEL_ID_PIOB 3 /* Parallel IO Controller B */ +#define ATMEL_ID_PIOC 4 /* Parallel IO Controller C */ +#define ATMEL_ID_PIOD 5 /* Parallel IO Controller D */ +#define ATMEL_ID_USART0 6 /* USART 0 */ +#define ATMEL_ID_USART1 7 /* USART 1 */ +#define ATMEL_ID_USART2 8 /* USART 2 */ +#define ATMEL_ID_USART3 9 /* USART 3 */ +#define ATMEL_ID_MCI 10 /* Multimedia Card Interface */ +#define ATMEL_ID_TWI0 11 /* TWI 0 */ +#define ATMEL_ID_TWI1 12 /* TWI 1 */ +#define ATMEL_ID_SPI 13 /* Serial Peripheral Interface */ +#define ATMEL_ID_SSC0 14 /* Serial Synchronous Controller 0 */ +#define ATMEL_ID_SSC1 15 /* Serial Synchronous Controller 1 */ +#define ATMEL_ID_TC0 16 /* Timer Counter 0 */ +#define ATMEL_ID_TC1 17 /* Timer Counter 1 */ +#define ATMEL_ID_TC2 18 /* Timer Counter 2 */ +#define ATMEL_ID_PWMC 19 /* Pulse Width Modulation Controller */ +#define ATMEL_ID_TSC 20 /* Touch Screen Controller */ +#define ATMEL_ID_DMA 21 /* DMA Controller */ +#define ATMEL_ID_UDPHS 22 /* USB Device HS */ +#define ATMEL_ID_LCDC 23 /* LCD Controller */ +#define ATMEL_ID_AC97C 24 /* AC97 Controller */ +#define ATMEL_ID_IRQ0 31 /* Advanced Interrupt Controller (IRQ0) */ /* * User Peripheral physical base addresses. */ -#define AT91SAM9RL_BASE_TCB0 0xfffa0000 -#define AT91SAM9RL_BASE_TC0 0xfffa0000 -#define AT91SAM9RL_BASE_TC1 0xfffa0040 -#define AT91SAM9RL_BASE_TC2 0xfffa0080 -#define AT91SAM9RL_BASE_MCI 0xfffa4000 -#define AT91SAM9RL_BASE_TWI0 0xfffa8000 -#define AT91SAM9RL_BASE_TWI1 0xfffac000 -#define AT91SAM9RL_BASE_US0 0xfffb0000 -#define AT91SAM9RL_BASE_US1 0xfffb4000 -#define AT91SAM9RL_BASE_US2 0xfffb8000 -#define AT91SAM9RL_BASE_US3 0xfffbc000 -#define AT91SAM9RL_BASE_SSC0 0xfffc0000 -#define AT91SAM9RL_BASE_SSC1 0xfffc4000 -#define AT91SAM9RL_BASE_PWMC 0xfffc8000 -#define AT91SAM9RL_BASE_SPI 0xfffcc000 -#define AT91SAM9RL_BASE_TSC 0xfffd0000 -#define AT91SAM9RL_BASE_UDPHS 0xfffd4000 -#define AT91SAM9RL_BASE_AC97C 0xfffd8000 -#define AT91_BASE_SYS 0xffffc000 +#define ATMEL_BASE_TCB0 0xfffa0000 +#define ATMEL_BASE_TC0 0xfffa0000 +#define ATMEL_BASE_TC1 0xfffa0040 +#define ATMEL_BASE_TC2 0xfffa0080 +#define ATMEL_BASE_MCI 0xfffa4000 +#define ATMEL_BASE_TWI0 0xfffa8000 +#define ATMEL_BASE_TWI1 0xfffac000 +#define ATMEL_BASE_USART0 0xfffb0000 +#define ATMEL_BASE_USART1 0xfffb4000 +#define ATMEL_BASE_USART2 0xfffb8000 +#define ATMEL_BASE_USART3 0xfffbc000 +#define ATMEL_BASE_SSC0 0xfffc0000 +#define ATMEL_BASE_SSC1 0xfffc4000 +#define ATMEL_BASE_PWMC 0xfffc8000 +#define ATMEL_BASE_SPI0 0xfffcc000 +#define ATMEL_BASE_TSC 0xfffd0000 +#define ATMEL_BASE_UDPHS 0xfffd4000 +#define ATMEL_BASE_AC97C 0xfffd8000 +#define ATMEL_BASE_SYS 0xffffc000 /* - * System Peripherals (offset from AT91_BASE_SYS) + * System Peripherals */ -#define AT91_DMA (0xffffe600 - AT91_BASE_SYS) -#define AT91_ECC (0xffffe800 - AT91_BASE_SYS) -#define AT91_SDRAMC (0xffffea00 - AT91_BASE_SYS) -#define AT91_SMC (0xffffec00 - AT91_BASE_SYS) -#define AT91_MATRIX (0xffffee00 - AT91_BASE_SYS) -#define AT91_CCFG (0xffffef10 - AT91_BASE_SYS) -#define AT91_AIC (0xfffff000 - AT91_BASE_SYS) -#define AT91_DBGU (0xfffff200 - AT91_BASE_SYS) -#define AT91_PIOA (0xfffff400 - AT91_BASE_SYS) -#define AT91_PIOB (0xfffff600 - AT91_BASE_SYS) -#define AT91_PIOC (0xfffff800 - AT91_BASE_SYS) -#define AT91_PIOD (0xfffffa00 - AT91_BASE_SYS) -#define AT91_PMC (0xfffffc00 - AT91_BASE_SYS) -#define AT91_RSTC (0xfffffd00 - AT91_BASE_SYS) -#define AT91_SHDWC (0xfffffd10 - AT91_BASE_SYS) -#define AT91_RTT (0xfffffd20 - AT91_BASE_SYS) -#define AT91_PIT (0xfffffd30 - AT91_BASE_SYS) -#define AT91_WDT (0xfffffd40 - AT91_BASE_SYS) -#define AT91_SCKCR (0xfffffd50 - AT91_BASE_SYS) -#define AT91_GPBR (0xfffffd60 - AT91_BASE_SYS) -#define AT91_RTC (0xfffffe00 - AT91_BASE_SYS) - -#define AT91_USART0 AT91SAM9RL_BASE_US0 -#define AT91_USART1 AT91SAM9RL_BASE_US1 -#define AT91_USART2 AT91SAM9RL_BASE_US2 -#define AT91_USART3 AT91SAM9RL_BASE_US3 - -#endif /* CONFIG_AT91_LEGACY */ +#define ATMEL_BASE_DMA 0xffffe600 +#define ATMEL_BASE_ECC 0xffffe800 +#define ATMEL_BASE_SDRAMC 0xffffea00 +#define ATMEL_BASE_SMC 0xffffec00 +#define ATMEL_BASE_MATRIX 0xffffee00 +#define ATMEL_BASE_CCFG 0xffffef10 +#define ATMEL_BASE_AIC 0xfffff000 +#define ATMEL_BASE_DBGU 0xfffff200 +#define ATMEL_BASE_PIOA 0xfffff400 +#define ATMEL_BASE_PIOB 0xfffff600 +#define ATMEL_BASE_PIOC 0xfffff800 +#define ATMEL_BASE_PIOD 0xfffffa00 +#define ATMEL_BASE_PMC 0xfffffc00 +#define ATMEL_BASE_RSTC 0xfffffd00 +#define ATMEL_BASE_SHDWC 0xfffffd10 +#define ATMEL_BASE_RTT 0xfffffd20 +#define ATMEL_BASE_PIT 0xfffffd30 +#define ATMEL_BASE_WDT 0xfffffd40 +#define ATMEL_BASE_SCKCR 0xfffffd50 +#define ATMEL_BASE_GPBR 0xfffffd60 +#define ATMEL_BASE_RTC 0xfffffe00 /* * Internal Memory. */ -#define AT91SAM9RL_SRAM_BASE 0x00300000 /* Internal SRAM base address */ -#define AT91SAM9RL_SRAM_SIZE SZ_16K /* Internal SRAM size (16Kb) */ +#define ATMEL_BASE_SRAM 0x00300000 /* Internal SRAM base address */ +#define ATMEL_BASE_ROM 0x00400000 /* Internal ROM base address */ + +#define ATMEL_BASE_LCDC 0x00500000 /* LCD Controller */ +#define ATMEL_UHP_BASE 0x00600000 /* USB Device HS controller */ -#define AT91SAM9RL_ROM_BASE 0x00400000 /* Internal ROM base address */ -#define AT91SAM9RL_ROM_SIZE (2 * SZ_16K) /* Internal ROM size (32Kb) */ +/* + * External memory + */ +#define ATMEL_BASE_CS0 0x10000000 +#define ATMEL_BASE_CS1 0x20000000 /* SDRAM */ +#define ATMEL_BASE_CS2 0x30000000 +#define ATMEL_BASE_CS3 0x40000000 /* NAND */ +#define ATMEL_BASE_CS4 0x50000000 /* Compact Flash Slot 0 */ +#define ATMEL_BASE_CS5 0x60000000 /* Compact Flash Slot 1 */ -#define AT91SAM9RL_LCDC_BASE 0x00500000 /* LCD Controller */ -#define AT91SAM9RL_UDPHS_BASE 0x00600000 /* USB Device HS controller */ +/* + * Other misc defines + */ +#define ATMEL_PIO_PORTS 4 /* this SoC has 4 PIO */ +#define ATMEL_BASE_PIO ATMEL_BASE_PIOA /* * Cpu Name */ -#define CONFIG_SYS_AT91_CPU_NAME "AT91SAM9RL" +#define ATMEL_CPU_NAME "AT91SAM9RL" #endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h index af8d914..295f768 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h +++ b/arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h @@ -14,83 +14,48 @@ #ifndef AT91SAM9RL_MATRIX_H #define AT91SAM9RL_MATRIX_H -#define AT91_MATRIX_MCFG0 (AT91_MATRIX + 0x00) /* Master Configuration Register 0 */ -#define AT91_MATRIX_MCFG1 (AT91_MATRIX + 0x04) /* Master Configuration Register 1 */ -#define AT91_MATRIX_MCFG2 (AT91_MATRIX + 0x08) /* Master Configuration Register 2 */ -#define AT91_MATRIX_MCFG3 (AT91_MATRIX + 0x0C) /* Master Configuration Register 3 */ -#define AT91_MATRIX_MCFG4 (AT91_MATRIX + 0x10) /* Master Configuration Register 4 */ -#define AT91_MATRIX_MCFG5 (AT91_MATRIX + 0x14) /* Master Configuration Register 5 */ -#define AT91_MATRIX_ULBT (7 << 0) /* Undefined Length Burst Type */ -#define AT91_MATRIX_ULBT_INFINITE (0 << 0) -#define AT91_MATRIX_ULBT_SINGLE (1 << 0) -#define AT91_MATRIX_ULBT_FOUR (2 << 0) -#define AT91_MATRIX_ULBT_EIGHT (3 << 0) -#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) - -#define AT91_MATRIX_SCFG0 (AT91_MATRIX + 0x40) /* Slave Configuration Register 0 */ -#define AT91_MATRIX_SCFG1 (AT91_MATRIX + 0x44) /* Slave Configuration Register 1 */ -#define AT91_MATRIX_SCFG2 (AT91_MATRIX + 0x48) /* Slave Configuration Register 2 */ -#define AT91_MATRIX_SCFG3 (AT91_MATRIX + 0x4C) /* Slave Configuration Register 3 */ -#define AT91_MATRIX_SCFG4 (AT91_MATRIX + 0x50) /* Slave Configuration Register 4 */ -#define AT91_MATRIX_SCFG5 (AT91_MATRIX + 0x54) /* Slave Configuration Register 5 */ -#define AT91_MATRIX_SLOT_CYCLE (0xff << 0) /* Maximum Number of Allowed Cycles for a Burst */ -#define AT91_MATRIX_DEFMSTR_TYPE (3 << 16) /* Default Master Type */ -#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) -#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) -#define AT91_MATRIX_FIXED_DEFMSTR (0xf << 18) /* Fixed Index of Default Master */ -#define AT91_MATRIX_ARBT (3 << 24) /* Arbitration Type */ -#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) -#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) - -#define AT91_MATRIX_PRAS0 (AT91_MATRIX + 0x80) /* Priority Register A for Slave 0 */ -#define AT91_MATRIX_PRAS1 (AT91_MATRIX + 0x88) /* Priority Register A for Slave 1 */ -#define AT91_MATRIX_PRAS2 (AT91_MATRIX + 0x90) /* Priority Register A for Slave 2 */ -#define AT91_MATRIX_PRAS3 (AT91_MATRIX + 0x98) /* Priority Register A for Slave 3 */ -#define AT91_MATRIX_PRAS4 (AT91_MATRIX + 0xA0) /* Priority Register A for Slave 4 */ -#define AT91_MATRIX_PRAS5 (AT91_MATRIX + 0xA8) /* Priority Register A for Slave 5 */ -#define AT91_MATRIX_M0PR (3 << 0) /* Master 0 Priority */ -#define AT91_MATRIX_M1PR (3 << 4) /* Master 1 Priority */ -#define AT91_MATRIX_M2PR (3 << 8) /* Master 2 Priority */ -#define AT91_MATRIX_M3PR (3 << 12) /* Master 3 Priority */ -#define AT91_MATRIX_M4PR (3 << 16) /* Master 4 Priority */ -#define AT91_MATRIX_M5PR (3 << 20) /* Master 5 Priority */ - -#define AT91_MATRIX_MRCR (AT91_MATRIX + 0x100) /* Master Remap Control Register */ -#define AT91_MATRIX_RCB0 (1 << 0) /* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ -#define AT91_MATRIX_RCB1 (1 << 1) /* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ -#define AT91_MATRIX_RCB2 (1 << 2) -#define AT91_MATRIX_RCB3 (1 << 3) -#define AT91_MATRIX_RCB4 (1 << 4) -#define AT91_MATRIX_RCB5 (1 << 5) - -#define AT91_MATRIX_TCMR (AT91_MATRIX + 0x114) /* TCM Configuration Register */ -#define AT91_MATRIX_ITCM_SIZE (0xf << 0) /* Size of ITCM enabled memory block */ -#define AT91_MATRIX_ITCM_0 (0 << 0) -#define AT91_MATRIX_ITCM_16 (5 << 0) -#define AT91_MATRIX_ITCM_32 (6 << 0) -#define AT91_MATRIX_DTCM_SIZE (0xf << 4) /* Size of DTCM enabled memory block */ -#define AT91_MATRIX_DTCM_0 (0 << 4) -#define AT91_MATRIX_DTCM_16 (5 << 4) -#define AT91_MATRIX_DTCM_32 (6 << 4) - -#define AT91_MATRIX_EBICSA (AT91_MATRIX + 0x120) /* EBI0 Chip Select Assignment Register */ -#define AT91_MATRIX_CS1A (1 << 1) /* Chip Select 1 Assignment */ -#define AT91_MATRIX_CS1A_SMC (0 << 1) -#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) -#define AT91_MATRIX_CS3A (1 << 3) /* Chip Select 3 Assignment */ -#define AT91_MATRIX_CS3A_SMC (0 << 3) -#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) -#define AT91_MATRIX_CS4A (1 << 4) /* Chip Select 4 Assignment */ -#define AT91_MATRIX_CS4A_SMC (0 << 4) -#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) -#define AT91_MATRIX_CS5A (1 << 5) /* Chip Select 5 Assignment */ -#define AT91_MATRIX_CS5A_SMC (0 << 5) -#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) -#define AT91_MATRIX_DBPUC (1 << 8) /* Data Bus Pull-up Configuration */ -#define AT91_MATRIX_VDDIOMSEL (1 << 16) /* Memory voltage selection */ -#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) -#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) - +#ifndef __ASSEMBLY__ + +struct at91_matrix { + u32 mcfg[16]; /* Master Configuration Registers */ + u32 scfg[16]; /* Slave Configuration Registers */ + u32 pras[16][2]; /* Priority Assignment Slave Registers */ + u32 mrcr; /* Master Remap Control Register */ + u32 filler[7]; + u32 ebicsa; /* EBI Chip Select Assignment Register */ +}; + +#endif /* __ASSEMBLY__ */ + +#define AT91_MATRIX_ULBT_INFINITE (0 << 0) +#define AT91_MATRIX_ULBT_SINGLE (1 << 0) +#define AT91_MATRIX_ULBT_FOUR (2 << 0) +#define AT91_MATRIX_ULBT_EIGHT (3 << 0) +#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0) + +#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16) +#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16) +#define AT91_MATRIX_FIXED_DEFMSTR_SHIFT 18 +#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24) +#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24) + +#define AT91_MATRIX_M0PR_SHIFT 0 +#define AT91_MATRIX_M1PR_SHIFT 4 +#define AT91_MATRIX_M2PR_SHIFT 8 +#define AT91_MATRIX_M3PR_SHIFT 12 +#define AT91_MATRIX_M4PR_SHIFT 16 +#define AT91_MATRIX_M5PR_SHIFT 20 + +#define AT91_MATRIX_RCB0 (1 << 0) +#define AT91_MATRIX_RCB1 (1 << 1) + +#define AT91_MATRIX_CS1A_SDRAMC (1 << 1) +#define AT91_MATRIX_CS3A_SMC_SMARTMEDIA (1 << 3) +#define AT91_MATRIX_CS4A_SMC_CF1 (1 << 4) +#define AT91_MATRIX_CS5A_SMC_CF2 (1 << 5) +#define AT91_MATRIX_DBPUC (1 << 8) +#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16) +#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16) #endif diff --git a/arch/arm/include/asm/arch-at91rm9200/AT91RM9200.h b/arch/arm/include/asm/arch-at91rm9200/AT91RM9200.h deleted file mode 100644 index 00bae1c..0000000 --- a/arch/arm/include/asm/arch-at91rm9200/AT91RM9200.h +++ /dev/null @@ -1,812 +0,0 @@ -/* - * (C) Copyright 2003 - * AT91RM9200 definitions - * Author : ATMEL AT91 application group - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef AT91RM9200_H -#define AT91RM9200_H - -#ifndef __ASSEMBLY__ -typedef volatile unsigned int AT91_REG; /* Hardware register definition */ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Timer Counter Channel Interface */ -/*****************************************************************************/ -typedef struct _AT91S_TC -{ - AT91_REG TC_CCR; /* Channel Control Register */ - AT91_REG TC_CMR; /* Channel Mode Register */ - AT91_REG Reserved0[2]; /* */ - AT91_REG TC_CV; /* Counter Value */ - AT91_REG TC_RA; /* Register A */ - AT91_REG TC_RB; /* Register B */ - AT91_REG TC_RC; /* Register C */ - AT91_REG TC_SR; /* Status Register */ - AT91_REG TC_IER; /* Interrupt Enable Register */ - AT91_REG TC_IDR; /* Interrupt Disable Register */ - AT91_REG TC_IMR; /* Interrupt Mask Register */ -} AT91S_TC, *AT91PS_TC; - -#define AT91C_TC_TIMER_DIV1_CLOCK ((unsigned int) 0x0 << 0) /* (TC) MCK/2 */ -#define AT91C_TC_TIMER_DIV2_CLOCK ((unsigned int) 0x1 << 0) /* (TC) MCK/8 */ -#define AT91C_TC_TIMER_DIV3_CLOCK ((unsigned int) 0x2 << 0) /* (TC) MCK/32 */ -#define AT91C_TC_TIMER_DIV4_CLOCK ((unsigned int) 0x3 << 0) /* (TC) MCK/128 */ -#define AT91C_TC_SLOW_CLOCK ((unsigned int) 0x4 << 0) /* (TC) SLOW CLK*/ -#define AT91C_TC_XC0_CLOCK ((unsigned int) 0x5 << 0) /* (TC) XC0 */ -#define AT91C_TC_XC1_CLOCK ((unsigned int) 0x6 << 0) /* (TC) XC1 */ -#define AT91C_TC_XC2_CLOCK ((unsigned int) 0x7 << 0) /* (TC) XC2 */ -#define AT91C_TCB_TC0XC0S_NONE ((unsigned int) 0x1) /* (TCB) None signal connected to XC0 */ -#define AT91C_TCB_TC1XC1S_NONE ((unsigned int) 0x1 << 2) /* (TCB) None signal connected to XC1 */ -#define AT91C_TCB_TC2XC2S_NONE ((unsigned int) 0x1 << 4) /* (TCB) None signal connected to XC2 */ -#define AT91C_TC_CLKDIS ((unsigned int) 0x1 << 1) /* (TC) Counter Clock Disable Command */ -#define AT91C_TC_SWTRG ((unsigned int) 0x1 << 2) /* (TC) Software Trigger Command */ -#define AT91C_TC_CLKEN ((unsigned int) 0x1 << 0) /* (TC) Counter Clock Enable Command */ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Usart */ -/*****************************************************************************/ -typedef struct _AT91S_USART -{ - AT91_REG US_CR; /* Control Register */ - AT91_REG US_MR; /* Mode Register */ - AT91_REG US_IER; /* Interrupt Enable Register */ - AT91_REG US_IDR; /* Interrupt Disable Register */ - AT91_REG US_IMR; /* Interrupt Mask Register */ - AT91_REG US_CSR; /* Channel Status Register */ - AT91_REG US_RHR; /* Receiver Holding Register */ - AT91_REG US_THR; /* Transmitter Holding Register */ - AT91_REG US_BRGR; /* Baud Rate Generator Register */ - AT91_REG US_RTOR; /* Receiver Time-out Register */ - AT91_REG US_TTGR; /* Transmitter Time-guard Register */ - AT91_REG Reserved0[5]; /* */ - AT91_REG US_FIDI; /* FI_DI_Ratio Register */ - AT91_REG US_NER; /* Nb Errors Register */ - AT91_REG US_XXR; /* XON_XOFF Register */ - AT91_REG US_IF; /* IRDA_FILTER Register */ - AT91_REG Reserved1[44]; /* */ - AT91_REG US_RPR; /* Receive Pointer Register */ - AT91_REG US_RCR; /* Receive Counter Register */ - AT91_REG US_TPR; /* Transmit Pointer Register */ - AT91_REG US_TCR; /* Transmit Counter Register */ - AT91_REG US_RNPR; /* Receive Next Pointer Register */ - AT91_REG US_RNCR; /* Receive Next Counter Register */ - AT91_REG US_TNPR; /* Transmit Next Pointer Register */ - AT91_REG US_TNCR; /* Transmit Next Counter Register */ - AT91_REG US_PTCR; /* PDC Transfer Control Register */ - AT91_REG US_PTSR; /* PDC Transfer Status Register */ -} AT91S_USART, *AT91PS_USART; - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Clock Generator Controler */ -/*****************************************************************************/ -typedef struct _AT91S_CKGR -{ - AT91_REG CKGR_MOR; /* Main Oscillator Register */ - AT91_REG CKGR_MCFR; /* Main Clock Frequency Register */ - AT91_REG CKGR_PLLAR; /* PLL A Register */ - AT91_REG CKGR_PLLBR; /* PLL B Register */ -} AT91S_CKGR, *AT91PS_CKGR; - -/* -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register -------- */ -#define AT91C_CKGR_MOSCEN ((unsigned int) 0x1 << 0) /* (CKGR) Main Oscillator Enable */ -#define AT91C_CKGR_OSCTEST ((unsigned int) 0x1 << 1) /* (CKGR) Oscillator Test */ -#define AT91C_CKGR_OSCOUNT ((unsigned int) 0xFF << 8) /* (CKGR) Main Oscillator Start-up Time */ - -/* -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register -------- */ -#define AT91C_CKGR_MAINF ((unsigned int) 0xFFFF << 0) /* (CKGR) Main Clock Frequency */ -#define AT91C_CKGR_MAINRDY ((unsigned int) 0x1 << 16) /* (CKGR) Main Clock Ready */ - -/* -------- CKGR_PLLAR : (CKGR Offset: 0x8) PLL A Register -------- */ -#define AT91C_CKGR_DIVA ((unsigned int) 0xFF << 0) /* (CKGR) Divider Selected */ -#define AT91C_CKGR_DIVA_0 ((unsigned int) 0x0) /* (CKGR) Divider output is 0 */ -#define AT91C_CKGR_DIVA_BYPASS ((unsigned int) 0x1) /* (CKGR) Divider is bypassed */ -#define AT91C_CKGR_PLLACOUNT ((unsigned int) 0x3F << 8) /* (CKGR) PLL A Counter */ -#define AT91C_CKGR_OUTA ((unsigned int) 0x3 << 14) /* (CKGR) PLL A Output Frequency Range */ -#define AT91C_CKGR_OUTA_0 ((unsigned int) 0x0 << 14) /* (CKGR) Please refer to the PLLA datasheet */ -#define AT91C_CKGR_OUTA_1 ((unsigned int) 0x1 << 14) /* (CKGR) Please refer to the PLLA datasheet */ -#define AT91C_CKGR_OUTA_2 ((unsigned int) 0x2 << 14) /* (CKGR) Please refer to the PLLA datasheet */ -#define AT91C_CKGR_OUTA_3 ((unsigned int) 0x3 << 14) /* (CKGR) Please refer to the PLLA datasheet */ -#define AT91C_CKGR_MULA ((unsigned int) 0x7FF << 16) /* (CKGR) PLL A Multiplier */ -#define AT91C_CKGR_SRCA ((unsigned int) 0x1 << 29) /* (CKGR) PLL A Source */ - -/* -------- CKGR_PLLBR : (CKGR Offset: 0xc) PLL B Register -------- */ -#define AT91C_CKGR_DIVB ((unsigned int) 0xFF << 0) /* (CKGR) Divider Selected */ -#define AT91C_CKGR_DIVB_0 ((unsigned int) 0x0) /* (CKGR) Divider output is 0 */ -#define AT91C_CKGR_DIVB_BYPASS ((unsigned int) 0x1) /* (CKGR) Divider is bypassed */ -#define AT91C_CKGR_PLLBCOUNT ((unsigned int) 0x3F << 8) /* (CKGR) PLL B Counter */ -#define AT91C_CKGR_OUTB ((unsigned int) 0x3 << 14) /* (CKGR) PLL B Output Frequency Range */ -#define AT91C_CKGR_OUTB_0 ((unsigned int) 0x0 << 14) /* (CKGR) Please refer to the PLLB datasheet */ -#define AT91C_CKGR_OUTB_1 ((unsigned int) 0x1 << 14) /* (CKGR) Please refer to the PLLB datasheet */ -#define AT91C_CKGR_OUTB_2 ((unsigned int) 0x2 << 14) /* (CKGR) Please refer to the PLLB datasheet */ -#define AT91C_CKGR_OUTB_3 ((unsigned int) 0x3 << 14) /* (CKGR) Please refer to the PLLB datasheet */ -#define AT91C_CKGR_MULB ((unsigned int) 0x7FF << 16) /* (CKGR) PLL B Multiplier */ -#define AT91C_CKGR_USB_96M ((unsigned int) 0x1 << 28) /* (CKGR) Divider for USB Ports */ -#define AT91C_CKGR_USB_PLL ((unsigned int) 0x1 << 29) /* (CKGR) PLL Use */ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Parallel Input Output Controler */ -/*****************************************************************************/ -typedef struct _AT91S_PIO -{ - AT91_REG PIO_PER; /* PIO Enable Register */ - AT91_REG PIO_PDR; /* PIO Disable Register */ - AT91_REG PIO_PSR; /* PIO Status Register */ - AT91_REG Reserved0[1]; /* */ - AT91_REG PIO_OER; /* Output Enable Register */ - AT91_REG PIO_ODR; /* Output Disable Registerr */ - AT91_REG PIO_OSR; /* Output Status Register */ - AT91_REG Reserved1[1]; /* */ - AT91_REG PIO_IFER; /* Input Filter Enable Register */ - AT91_REG PIO_IFDR; /* Input Filter Disable Register */ - AT91_REG PIO_IFSR; /* Input Filter Status Register */ - AT91_REG Reserved2[1]; /* */ - AT91_REG PIO_SODR; /* Set Output Data Register */ - AT91_REG PIO_CODR; /* Clear Output Data Register */ - AT91_REG PIO_ODSR; /* Output Data Status Register */ - AT91_REG PIO_PDSR; /* Pin Data Status Register */ - AT91_REG PIO_IER; /* Interrupt Enable Register */ - AT91_REG PIO_IDR; /* Interrupt Disable Register */ - AT91_REG PIO_IMR; /* Interrupt Mask Register */ - AT91_REG PIO_ISR; /* Interrupt Status Register */ - AT91_REG PIO_MDER; /* Multi-driver Enable Register */ - AT91_REG PIO_MDDR; /* Multi-driver Disable Register */ - AT91_REG PIO_MDSR; /* Multi-driver Status Register */ - AT91_REG Reserved3[1]; /* */ - AT91_REG PIO_PPUDR; /* Pull-up Disable Register */ - AT91_REG PIO_PPUER; /* Pull-up Enable Register */ - AT91_REG PIO_PPUSR; /* Pad Pull-up Status Register */ - AT91_REG Reserved4[1]; /* */ - AT91_REG PIO_ASR; /* Select A Register */ - AT91_REG PIO_BSR; /* Select B Register */ - AT91_REG PIO_ABSR; /* AB Select Status Register */ - AT91_REG Reserved5[9]; /* */ - AT91_REG PIO_OWER; /* Output Write Enable Register */ - AT91_REG PIO_OWDR; /* Output Write Disable Register */ - AT91_REG PIO_OWSR; /* Output Write Status Register */ -} AT91S_PIO, *AT91PS_PIO; - - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Debug Unit */ -/*****************************************************************************/ -typedef struct _AT91S_DBGU -{ - AT91_REG DBGU_CR; /* Control Register */ - AT91_REG DBGU_MR; /* Mode Register */ - AT91_REG DBGU_IER; /* Interrupt Enable Register */ - AT91_REG DBGU_IDR; /* Interrupt Disable Register */ - AT91_REG DBGU_IMR; /* Interrupt Mask Register */ - AT91_REG DBGU_CSR; /* Channel Status Register */ - AT91_REG DBGU_RHR; /* Receiver Holding Register */ - AT91_REG DBGU_THR; /* Transmitter Holding Register */ - AT91_REG DBGU_BRGR; /* Baud Rate Generator Register */ - AT91_REG Reserved0[7]; /* */ - AT91_REG DBGU_C1R; /* Chip ID1 Register */ - AT91_REG DBGU_C2R; /* Chip ID2 Register */ - AT91_REG DBGU_FNTR; /* Force NTRST Register */ - AT91_REG Reserved1[45]; /* */ - AT91_REG DBGU_RPR; /* Receive Pointer Register */ - AT91_REG DBGU_RCR; /* Receive Counter Register */ - AT91_REG DBGU_TPR; /* Transmit Pointer Register */ - AT91_REG DBGU_TCR; /* Transmit Counter Register */ - AT91_REG DBGU_RNPR; /* Receive Next Pointer Register */ - AT91_REG DBGU_RNCR; /* Receive Next Counter Register */ - AT91_REG DBGU_TNPR; /* Transmit Next Pointer Register */ - AT91_REG DBGU_TNCR; /* Transmit Next Counter Register */ - AT91_REG DBGU_PTCR; /* PDC Transfer Control Register */ - AT91_REG DBGU_PTSR; /* PDC Transfer Status Register */ -} AT91S_DBGU, *AT91PS_DBGU; - -/* -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register -------- */ -#define AT91C_US_RXRDY ((unsigned int) 0x1 << 0) /* (DBGU) RXRDY Interrupt */ -#define AT91C_US_TXRDY ((unsigned int) 0x1 << 1) /* (DBGU) TXRDY Interrupt */ -#define AT91C_US_ENDRX ((unsigned int) 0x1 << 3) /* (DBGU) End of Receive Transfer Interrupt */ -#define AT91C_US_ENDTX ((unsigned int) 0x1 << 4) /* (DBGU) End of Transmit Interrupt */ -#define AT91C_US_OVRE ((unsigned int) 0x1 << 5) /* (DBGU) Overrun Interrupt */ -#define AT91C_US_FRAME ((unsigned int) 0x1 << 6) /* (DBGU) Framing Error Interrupt */ -#define AT91C_US_PARE ((unsigned int) 0x1 << 7) /* (DBGU) Parity Error Interrupt */ -#define AT91C_US_TXEMPTY ((unsigned int) 0x1 << 9) /* (DBGU) TXEMPTY Interrupt */ -#define AT91C_US_TXBUFE ((unsigned int) 0x1 << 11) /* (DBGU) TXBUFE Interrupt */ -#define AT91C_US_RXBUFF ((unsigned int) 0x1 << 12) /* (DBGU) RXBUFF Interrupt */ -#define AT91C_US_COMM_TX ((unsigned int) 0x1 << 30) /* (DBGU) COMM_TX Interrupt */ -#define AT91C_US_COMM_RX ((unsigned int) 0x1 << 31) /* (DBGU) COMM_RX Interrupt */ - -/* -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register -------- */ -#define AT91C_US_RSTRX ((unsigned int) 0x1 << 2) /* (DBGU) Reset Receiver */ -#define AT91C_US_RSTTX ((unsigned int) 0x1 << 3) /* (DBGU) Reset Transmitter */ -#define AT91C_US_RXEN ((unsigned int) 0x1 << 4) /* (DBGU) Receiver Enable */ -#define AT91C_US_RXDIS ((unsigned int) 0x1 << 5) /* (DBGU) Receiver Disable */ -#define AT91C_US_TXEN ((unsigned int) 0x1 << 6) /* (DBGU) Transmitter Enable */ -#define AT91C_US_TXDIS ((unsigned int) 0x1 << 7) /* (DBGU) Transmitter Disable */ - -#define AT91C_US_CLKS_CLOCK ((unsigned int) 0x0 << 4) /* (USART) Clock */ -#define AT91C_US_CHRL_8_BITS ((unsigned int) 0x3 << 6) /* (USART) Character Length: 8 bits */ -#define AT91C_US_PAR_NONE ((unsigned int) 0x4 << 9) /* (DBGU) No Parity */ -#define AT91C_US_NBSTOP_1_BIT ((unsigned int) 0x0 << 12) /* (USART) 1 stop bit */ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Static Memory Controller 2 Interface */ -/*****************************************************************************/ -typedef struct _AT91S_SMC2 -{ - AT91_REG SMC2_CSR[8]; /* SMC2 Chip Select Register */ -} AT91S_SMC2, *AT91PS_SMC2; - -/* -------- SMC2_CSR : (SMC2 Offset: 0x0) SMC2 Chip Select Register -------- */ -#define AT91C_SMC2_NWS ((unsigned int) 0x7F << 0) /* (SMC2) Number of Wait States */ -#define AT91C_SMC2_WSEN ((unsigned int) 0x1 << 7) /* (SMC2) Wait State Enable */ -#define AT91C_SMC2_TDF ((unsigned int) 0xF << 8) /* (SMC2) Data Float Time */ -#define AT91C_SMC2_BAT ((unsigned int) 0x1 << 12) /* (SMC2) Byte Access Type */ -#define AT91C_SMC2_DBW ((unsigned int) 0x1 << 13) /* (SMC2) Data Bus Width */ -#define AT91C_SMC2_DBW_16 ((unsigned int) 0x1 << 13) /* (SMC2) 16-bit. */ -#define AT91C_SMC2_DBW_8 ((unsigned int) 0x2 << 13) /* (SMC2) 8-bit. */ -#define AT91C_SMC2_DRP ((unsigned int) 0x1 << 15) /* (SMC2) Data Read Protocol */ -#define AT91C_SMC2_ACSS ((unsigned int) 0x3 << 16) /* (SMC2) Address to Chip Select Setup */ -#define AT91C_SMC2_ACSS_STANDARD ((unsigned int) 0x0 << 16) /* (SMC2) Standard, asserted at the beginning of the access and deasserted at the end. */ -#define AT91C_SMC2_ACSS_1_CYCLE ((unsigned int) 0x1 << 16) /* (SMC2) One cycle less at the beginning and the end of the access. */ -#define AT91C_SMC2_ACSS_2_CYCLES ((unsigned int) 0x2 << 16) /* (SMC2) Two cycles less at the beginning and the end of the access. */ -#define AT91C_SMC2_ACSS_3_CYCLES ((unsigned int) 0x3 << 16) /* (SMC2) Three cycles less at the beginning and the end of the access. */ -#define AT91C_SMC2_RWSETUP ((unsigned int) 0x7 << 24) /* (SMC2) Read and Write Signal Setup Time */ -#define AT91C_SMC2_RWHOLD ((unsigned int) 0x7 << 29) /* (SMC2) Read and Write Signal Hold Time */ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Power Management Controler */ -/*****************************************************************************/ -typedef struct _AT91S_PMC -{ - AT91_REG PMC_SCER; /* System Clock Enable Register */ - AT91_REG PMC_SCDR; /* System Clock Disable Register */ - AT91_REG PMC_SCSR; /* System Clock Status Register */ - AT91_REG Reserved0[1]; /* */ - AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */ - AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */ - AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */ - AT91_REG Reserved1[5]; /* */ - AT91_REG PMC_MCKR; /* Master Clock Register */ - AT91_REG Reserved2[3]; /* */ - AT91_REG PMC_PCKR[8]; /* Programmable Clock Register */ - AT91_REG PMC_IER; /* Interrupt Enable Register */ - AT91_REG PMC_IDR; /* Interrupt Disable Register */ - AT91_REG PMC_SR; /* Status Register */ - AT91_REG PMC_IMR; /* Interrupt Mask Register */ -} AT91S_PMC, *AT91PS_PMC; - -/*------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register --------*/ -#define AT91C_PMC_PCK ((unsigned int) 0x1 << 0) /* (PMC) Processor Clock */ -#define AT91C_PMC_UDP ((unsigned int) 0x1 << 1) /* (PMC) USB Device Port Clock */ -#define AT91C_PMC_MCKUDP ((unsigned int) 0x1 << 2) /* (PMC) USB Device Port Master Clock Automatic Disable on Suspend */ -#define AT91C_PMC_UHP ((unsigned int) 0x1 << 4) /* (PMC) USB Host Port Clock */ -#define AT91C_PMC_PCK0 ((unsigned int) 0x1 << 8) /* (PMC) Programmable Clock Output */ -#define AT91C_PMC_PCK1 ((unsigned int) 0x1 << 9) /* (PMC) Programmable Clock Output */ -#define AT91C_PMC_PCK2 ((unsigned int) 0x1 << 10) /* (PMC) Programmable Clock Output */ -#define AT91C_PMC_PCK3 ((unsigned int) 0x1 << 11) /* (PMC) Programmable Clock Output */ -#define AT91C_PMC_PCK4 ((unsigned int) 0x1 << 12) /* (PMC) Programmable Clock Output */ -#define AT91C_PMC_PCK5 ((unsigned int) 0x1 << 13) /* (PMC) Programmable Clock Output */ -#define AT91C_PMC_PCK6 ((unsigned int) 0x1 << 14) /* (PMC) Programmable Clock Output */ -#define AT91C_PMC_PCK7 ((unsigned int) 0x1 << 15) /* (PMC) Programmable Clock Output */ -/*-------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register ------*/ -/*-------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register -------*/ -/*-------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register --------*/ -#define AT91C_PMC_CSS ((unsigned int) 0x3 << 0) /* (PMC) Programmable Clock Selection */ -#define AT91C_PMC_CSS_SLOW_CLK ((unsigned int) 0x0) /* (PMC) Slow Clock is selected */ -#define AT91C_PMC_CSS_MAIN_CLK ((unsigned int) 0x1) /* (PMC) Main Clock is selected */ -#define AT91C_PMC_CSS_PLLA_CLK ((unsigned int) 0x2) /* (PMC) Clock from PLL A is selected */ -#define AT91C_PMC_CSS_PLLB_CLK ((unsigned int) 0x3) /* (PMC) Clock from PLL B is selected */ -#define AT91C_PMC_PRES ((unsigned int) 0x7 << 2) /* (PMC) Programmable Clock Prescaler */ -#define AT91C_PMC_PRES_CLK ((unsigned int) 0x0 << 2) /* (PMC) Selected clock */ -#define AT91C_PMC_PRES_CLK_2 ((unsigned int) 0x1 << 2) /* (PMC) Selected clock divided by 2 */ -#define AT91C_PMC_PRES_CLK_4 ((unsigned int) 0x2 << 2) /* (PMC) Selected clock divided by 4 */ -#define AT91C_PMC_PRES_CLK_8 ((unsigned int) 0x3 << 2) /* (PMC) Selected clock divided by 8 */ -#define AT91C_PMC_PRES_CLK_16 ((unsigned int) 0x4 << 2) /* (PMC) Selected clock divided by 16 */ -#define AT91C_PMC_PRES_CLK_32 ((unsigned int) 0x5 << 2) /* (PMC) Selected clock divided by 32 */ -#define AT91C_PMC_PRES_CLK_64 ((unsigned int) 0x6 << 2) /* (PMC) Selected clock divided by 64 */ -#define AT91C_PMC_MDIV ((unsigned int) 0x3 << 8) /* (PMC) Master Clock Division */ -#define AT91C_PMC_MDIV_1 ((unsigned int) 0x0 << 8) /* (PMC) The master clock and the processor clock are the same */ -#define AT91C_PMC_MDIV_2 ((unsigned int) 0x1 << 8) /* (PMC) The processor clock is twice as fast as the master clock */ -#define AT91C_PMC_MDIV_3 ((unsigned int) 0x2 << 8) /* (PMC) The processor clock is three times faster than the master clock */ -#define AT91C_PMC_MDIV_4 ((unsigned int) 0x3 << 8) /* (PMC) The processor clock is four times faster than the master clock */ -/*------ PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register --------*/ -/*------ PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register -------*/ -#define AT91C_PMC_MOSCS ((unsigned int) 0x1 << 0) /* (PMC) MOSC Status/Enable/Disable/Mask */ -#define AT91C_PMC_LOCKA ((unsigned int) 0x1 << 1) /* (PMC) PLL A Status/Enable/Disable/Mask */ -#define AT91C_PMC_LOCKB ((unsigned int) 0x1 << 2) /* (PMC) PLL B Status/Enable/Disable/Mask */ -#define AT91C_PMC_MCKRDY ((unsigned int) 0x1 << 3) /* (PMC) MCK_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK0RDY ((unsigned int) 0x1 << 8) /* (PMC) PCK0_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK1RDY ((unsigned int) 0x1 << 9) /* (PMC) PCK1_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK2RDY ((unsigned int) 0x1 << 10) /* (PMC) PCK2_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK3RDY ((unsigned int) 0x1 << 11) /* (PMC) PCK3_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK4RDY ((unsigned int) 0x1 << 12) /* (PMC) PCK4_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK5RDY ((unsigned int) 0x1 << 13) /* (PMC) PCK5_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK6RDY ((unsigned int) 0x1 << 14) /* (PMC) PCK6_RDY Status/Enable/Disable/Mask */ -#define AT91C_PMC_PCK7RDY ((unsigned int) 0x1 << 15) /* (PMC) PCK7_RDY Status/Enable/Disable/Mask */ -/*---- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register --------*/ -/*-------- PMC_SR : (PMC Offset: 0x68) PMC Status Register --------*/ -/*-------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register --------*/ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Ethernet MAC */ -/*****************************************************************************/ -typedef struct _AT91S_EMAC -{ - AT91_REG EMAC_CTL; /* Network Control Register */ - AT91_REG EMAC_CFG; /* Network Configuration Register */ - AT91_REG EMAC_SR; /* Network Status Register */ - AT91_REG EMAC_TAR; /* Transmit Address Register */ - AT91_REG EMAC_TCR; /* Transmit Control Register */ - AT91_REG EMAC_TSR; /* Transmit Status Register */ - AT91_REG EMAC_RBQP; /* Receive Buffer Queue Pointer */ - AT91_REG Reserved0[1]; /* */ - AT91_REG EMAC_RSR; /* Receive Status Register */ - AT91_REG EMAC_ISR; /* Interrupt Status Register */ - AT91_REG EMAC_IER; /* Interrupt Enable Register */ - AT91_REG EMAC_IDR; /* Interrupt Disable Register */ - AT91_REG EMAC_IMR; /* Interrupt Mask Register */ - AT91_REG EMAC_MAN; /* PHY Maintenance Register */ - AT91_REG Reserved1[2]; /* */ - AT91_REG EMAC_FRA; /* Frames Transmitted OK Register */ - AT91_REG EMAC_SCOL; /* Single Collision Frame Register */ - AT91_REG EMAC_MCOL; /* Multiple Collision Frame Register */ - AT91_REG EMAC_OK; /* Frames Received OK Register */ - AT91_REG EMAC_SEQE; /* Frame Check Sequence Error Register */ - AT91_REG EMAC_ALE; /* Alignment Error Register */ - AT91_REG EMAC_DTE; /* Deferred Transmission Frame Register */ - AT91_REG EMAC_LCOL; /* Late Collision Register */ - AT91_REG EMAC_ECOL; /* Excessive Collision Register */ - AT91_REG EMAC_CSE; /* Carrier Sense Error Register */ - AT91_REG EMAC_TUE; /* Transmit Underrun Error Register */ - AT91_REG EMAC_CDE; /* Code Error Register */ - AT91_REG EMAC_ELR; /* Excessive Length Error Register */ - AT91_REG EMAC_RJB; /* Receive Jabber Register */ - AT91_REG EMAC_USF; /* Undersize Frame Register */ - AT91_REG EMAC_SQEE; /* SQE Test Error Register */ - AT91_REG EMAC_DRFC; /* Discarded RX Frame Register */ - AT91_REG Reserved2[3]; /* */ - AT91_REG EMAC_HSH; /* Hash Address High[63:32] */ - AT91_REG EMAC_HSL; /* Hash Address Low[31:0] */ - AT91_REG EMAC_SA1L; /* Specific Address 1 Low, First 4 bytes */ - AT91_REG EMAC_SA1H; /* Specific Address 1 High, Last 2 bytes */ - AT91_REG EMAC_SA2L; /* Specific Address 2 Low, First 4 bytes */ - AT91_REG EMAC_SA2H; /* Specific Address 2 High, Last 2 bytes */ - AT91_REG EMAC_SA3L; /* Specific Address 3 Low, First 4 bytes */ - AT91_REG EMAC_SA3H; /* Specific Address 3 High, Last 2 bytes */ - AT91_REG EMAC_SA4L; /* Specific Address 4 Low, First 4 bytes */ - AT91_REG EMAC_SA4H; /* Specific Address 4 High, Last 2 bytesr */ -} AT91S_EMAC, *AT91PS_EMAC; - -/* -------- EMAC_CTL : (EMAC Offset: 0x0) -------- */ -#define AT91C_EMAC_LB ((unsigned int) 0x1 << 0) /* (EMAC) Loopback. Optional. When set, loopback signal is at high level. */ -#define AT91C_EMAC_LBL ((unsigned int) 0x1 << 1) /* (EMAC) Loopback local. */ -#define AT91C_EMAC_RE ((unsigned int) 0x1 << 2) /* (EMAC) Receive enable. */ -#define AT91C_EMAC_TE ((unsigned int) 0x1 << 3) /* (EMAC) Transmit enable. */ -#define AT91C_EMAC_MPE ((unsigned int) 0x1 << 4) /* (EMAC) Management port enable. */ -#define AT91C_EMAC_CSR ((unsigned int) 0x1 << 5) /* (EMAC) Clear statistics registers. */ -#define AT91C_EMAC_ISR ((unsigned int) 0x1 << 6) /* (EMAC) Increment statistics registers. */ -#define AT91C_EMAC_WES ((unsigned int) 0x1 << 7) /* (EMAC) Write enable for statistics registers. */ -#define AT91C_EMAC_BP ((unsigned int) 0x1 << 8) /* (EMAC) Back pressure. */ - -/* -------- EMAC_CFG : (EMAC Offset: 0x4) Network Configuration Register -------- */ -#define AT91C_EMAC_SPD ((unsigned int) 0x1 << 0) /* (EMAC) Speed. */ -#define AT91C_EMAC_FD ((unsigned int) 0x1 << 1) /* (EMAC) Full duplex. */ -#define AT91C_EMAC_BR ((unsigned int) 0x1 << 2) /* (EMAC) Bit rate. */ -#define AT91C_EMAC_CAF ((unsigned int) 0x1 << 4) /* (EMAC) Copy all frames. */ -#define AT91C_EMAC_NBC ((unsigned int) 0x1 << 5) /* (EMAC) No broadcast. */ -#define AT91C_EMAC_MTI ((unsigned int) 0x1 << 6) /* (EMAC) Multicast hash enable */ -#define AT91C_EMAC_UNI ((unsigned int) 0x1 << 7) /* (EMAC) Unicast hash enable. */ -#define AT91C_EMAC_BIG ((unsigned int) 0x1 << 8) /* (EMAC) Receive 1522 bytes. */ -#define AT91C_EMAC_EAE ((unsigned int) 0x1 << 9) /* (EMAC) External address match enable. */ -#define AT91C_EMAC_CLK ((unsigned int) 0x3 << 10) /* (EMAC) */ -#define AT91C_EMAC_CLK_HCLK_8 ((unsigned int) 0x0 << 10) /* (EMAC) HCLK divided by 8 */ -#define AT91C_EMAC_CLK_HCLK_16 ((unsigned int) 0x1 << 10) /* (EMAC) HCLK divided by 16 */ -#define AT91C_EMAC_CLK_HCLK_32 ((unsigned int) 0x2 << 10) /* (EMAC) HCLK divided by 32 */ -#define AT91C_EMAC_CLK_HCLK_64 ((unsigned int) 0x3 << 10) /* (EMAC) HCLK divided by 64 */ -#define AT91C_EMAC_RTY ((unsigned int) 0x1 << 12) /* (EMAC) */ -#define AT91C_EMAC_RMII ((unsigned int) 0x1 << 13) /* (EMAC) */ - -/* -------- EMAC_SR : (EMAC Offset: 0x8) Network Status Register -------- */ -#define AT91C_EMAC_MDIO ((unsigned int) 0x1 << 1) /* (EMAC) */ -#define AT91C_EMAC_IDLE ((unsigned int) 0x1 << 2) /* (EMAC) */ - -/* -------- EMAC_TCR : (EMAC Offset: 0x10) Transmit Control Register ------- */ -#define AT91C_EMAC_LEN ((unsigned int) 0x7FF << 0) /* (EMAC) */ -#define AT91C_EMAC_NCRC ((unsigned int) 0x1 << 15) /* (EMAC) */ - -/* -------- EMAC_TSR : (EMAC Offset: 0x14) Transmit Control Register ------- */ -#define AT91C_EMAC_OVR ((unsigned int) 0x1 << 0) /* (EMAC) */ -#define AT91C_EMAC_COL ((unsigned int) 0x1 << 1) /* (EMAC) */ -#define AT91C_EMAC_RLE ((unsigned int) 0x1 << 2) /* (EMAC) */ -#define AT91C_EMAC_TXIDLE ((unsigned int) 0x1 << 3) /* (EMAC) */ -#define AT91C_EMAC_BNQ ((unsigned int) 0x1 << 4) /* (EMAC) */ -#define AT91C_EMAC_COMP ((unsigned int) 0x1 << 5) /* (EMAC) */ -#define AT91C_EMAC_UND ((unsigned int) 0x1 << 6) /* (EMAC) */ - -/* -------- EMAC_RSR : (EMAC Offset: 0x20) Receive Status Register -------- */ -#define AT91C_EMAC_BNA ((unsigned int) 0x1 << 0) /* (EMAC) */ -#define AT91C_EMAC_REC ((unsigned int) 0x1 << 1) /* (EMAC) */ -#define AT91C_EMAC_RSR_OVR ((unsigned int) 0x1 << 2) /* (EMAC) */ - -/* -------- EMAC_ISR : (EMAC Offset: 0x24) Interrupt Status Register ------- */ -#define AT91C_EMAC_DONE ((unsigned int) 0x1 << 0) /* (EMAC) */ -#define AT91C_EMAC_RCOM ((unsigned int) 0x1 << 1) /* (EMAC) */ -#define AT91C_EMAC_RBNA ((unsigned int) 0x1 << 2) /* (EMAC) */ -#define AT91C_EMAC_TOVR ((unsigned int) 0x1 << 3) /* (EMAC) */ -#define AT91C_EMAC_TUND ((unsigned int) 0x1 << 4) /* (EMAC) */ -#define AT91C_EMAC_RTRY ((unsigned int) 0x1 << 5) /* (EMAC) */ -#define AT91C_EMAC_TBRE ((unsigned int) 0x1 << 6) /* (EMAC) */ -#define AT91C_EMAC_TCOM ((unsigned int) 0x1 << 7) /* (EMAC) */ -#define AT91C_EMAC_TIDLE ((unsigned int) 0x1 << 8) /* (EMAC) */ -#define AT91C_EMAC_LINK ((unsigned int) 0x1 << 9) /* (EMAC) */ -#define AT91C_EMAC_ROVR ((unsigned int) 0x1 << 10) /* (EMAC) */ -#define AT91C_EMAC_HRESP ((unsigned int) 0x1 << 11) /* (EMAC) */ - -/* -------- EMAC_IER : (EMAC Offset: 0x28) Interrupt Enable Register ------- */ -/* -------- EMAC_IDR : (EMAC Offset: 0x2c) Interrupt Disable Register ------ */ -/* -------- EMAC_IMR : (EMAC Offset: 0x30) Interrupt Mask Register -------- */ -/* -------- EMAC_MAN : (EMAC Offset: 0x34) PHY Maintenance Register -------- */ -#define AT91C_EMAC_DATA ((unsigned int) 0xFFFF << 0) /* (EMAC) */ -#define AT91C_EMAC_CODE ((unsigned int) 0x3 << 16) /* (EMAC) */ -#define AT91C_EMAC_CODE_802_3 ((unsigned int) 0x2 << 16) /* (EMAC) Write Operation */ -#define AT91C_EMAC_REGA ((unsigned int) 0x1F << 18) /* (EMAC) */ -#define AT91C_EMAC_PHYA ((unsigned int) 0x1F << 23) /* (EMAC) */ -#define AT91C_EMAC_RW ((unsigned int) 0x3 << 28) /* (EMAC) */ -#define AT91C_EMAC_RW_R ((unsigned int) 0x2 << 28) /* (EMAC) Read Operation */ -#define AT91C_EMAC_RW_W ((unsigned int) 0x1 << 28) /* (EMAC) Write Operation */ -#define AT91C_EMAC_HIGH ((unsigned int) 0x1 << 30) /* (EMAC) */ -#define AT91C_EMAC_LOW ((unsigned int) 0x1 << 31) /* (EMAC) */ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Serial Parallel Interface */ -/*****************************************************************************/ -typedef struct _AT91S_SPI -{ - AT91_REG SPI_CR; /* Control Register */ - AT91_REG SPI_MR; /* Mode Register */ - AT91_REG SPI_RDR; /* Receive Data Register */ - AT91_REG SPI_TDR; /* Transmit Data Register */ - AT91_REG SPI_SR; /* Status Register */ - AT91_REG SPI_IER; /* Interrupt Enable Register */ - AT91_REG SPI_IDR; /* Interrupt Disable Register */ - AT91_REG SPI_IMR; /* Interrupt Mask Register */ - AT91_REG Reserved0[4]; /* */ - AT91_REG SPI_CSR[4]; /* Chip Select Register */ - AT91_REG Reserved1[48]; /* */ - AT91_REG SPI_RPR; /* Receive Pointer Register */ - AT91_REG SPI_RCR; /* Receive Counter Register */ - AT91_REG SPI_TPR; /* Transmit Pointer Register */ - AT91_REG SPI_TCR; /* Transmit Counter Register */ - AT91_REG SPI_RNPR; /* Receive Next Pointer Register */ - AT91_REG SPI_RNCR; /* Receive Next Counter Register */ - AT91_REG SPI_TNPR; /* Transmit Next Pointer Register */ - AT91_REG SPI_TNCR; /* Transmit Next Counter Register */ - AT91_REG SPI_PTCR; /* PDC Transfer Control Register */ - AT91_REG SPI_PTSR; /* PDC Transfer Status Register */ -} AT91S_SPI, *AT91PS_SPI; - -/* -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register -------- */ -#define AT91C_SPI_SPIEN ((unsigned int) 0x1 << 0) /* (SPI) SPI Enable */ -#define AT91C_SPI_SPIDIS ((unsigned int) 0x1 << 1) /* (SPI) SPI Disable */ -#define AT91C_SPI_SWRST ((unsigned int) 0x1 << 7) /* (SPI) SPI Software reset */ - -/* -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register -------- */ -#define AT91C_SPI_MSTR ((unsigned int) 0x1 << 0) /* (SPI) Master/Slave Mode */ -#define AT91C_SPI_PS ((unsigned int) 0x1 << 1) /* (SPI) Peripheral Select */ -#define AT91C_SPI_PS_FIXED ((unsigned int) 0x0 << 1) /* (SPI) Fixed Peripheral Select */ -#define AT91C_SPI_PS_VARIABLE ((unsigned int) 0x1 << 1) /* (SPI) Variable Peripheral Select */ -#define AT91C_SPI_PCSDEC ((unsigned int) 0x1 << 2) /* (SPI) Chip Select Decode */ -#define AT91C_SPI_DIV32 ((unsigned int) 0x1 << 3) /* (SPI) Clock Selection */ -#define AT91C_SPI_MODFDIS ((unsigned int) 0x1 << 4) /* (SPI) Mode Fault Detection */ -#define AT91C_SPI_LLB ((unsigned int) 0x1 << 7) /* (SPI) Clock Selection */ -#define AT91C_SPI_PCS ((unsigned int) 0xF << 16) /* (SPI) Peripheral Chip Select */ -#define AT91C_SPI_DLYBCS ((unsigned int) 0xFF << 24) /* (SPI) Delay Between Chip Selects */ - -/* -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register -------- */ -#define AT91C_SPI_RD ((unsigned int) 0xFFFF << 0) /* (SPI) Receive Data */ -#define AT91C_SPI_RPCS ((unsigned int) 0xF << 16) /* (SPI) Peripheral Chip Select Status */ - -/* -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register -------- */ -#define AT91C_SPI_TD ((unsigned int) 0xFFFF << 0) /* (SPI) Transmit Data */ -#define AT91C_SPI_TPCS ((unsigned int) 0xF << 16) /* (SPI) Peripheral Chip Select Status */ - -/* -------- SPI_SR : (SPI Offset: 0x10) Status Register -------- */ -#define AT91C_SPI_RDRF ((unsigned int) 0x1 << 0) /* (SPI) Receive Data Register Full */ -#define AT91C_SPI_TDRE ((unsigned int) 0x1 << 1) /* (SPI) Transmit Data Register Empty */ -#define AT91C_SPI_MODF ((unsigned int) 0x1 << 2) /* (SPI) Mode Fault Error */ -#define AT91C_SPI_OVRES ((unsigned int) 0x1 << 3) /* (SPI) Overrun Error Status */ -#define AT91C_SPI_SPENDRX ((unsigned int) 0x1 << 4) /* (SPI) End of Receiver Transfer */ -#define AT91C_SPI_SPENDTX ((unsigned int) 0x1 << 5) /* (SPI) End of Receiver Transfer */ -#define AT91C_SPI_RXBUFF ((unsigned int) 0x1 << 6) /* (SPI) RXBUFF Interrupt */ -#define AT91C_SPI_TXBUFE ((unsigned int) 0x1 << 7) /* (SPI) TXBUFE Interrupt */ -#define AT91C_SPI_SPIENS ((unsigned int) 0x1 << 16) /* (SPI) Enable Status */ - -/* -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register -------- */ -/* -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register ------- */ -/* -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register -------- */ -/* -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register -------- */ -#define AT91C_SPI_CPOL ((unsigned int) 0x1 << 0) /* (SPI) Clock Polarity */ -#define AT91C_SPI_NCPHA ((unsigned int) 0x1 << 1) /* (SPI) Clock Phase */ -#define AT91C_SPI_BITS ((unsigned int) 0xF << 4) /* (SPI) Bits Per Transfer */ -#define AT91C_SPI_BITS_8 ((unsigned int) 0x0 << 4) /* (SPI) 8 Bits Per transfer */ -#define AT91C_SPI_BITS_9 ((unsigned int) 0x1 << 4) /* (SPI) 9 Bits Per transfer */ -#define AT91C_SPI_BITS_10 ((unsigned int) 0x2 << 4) /* (SPI) 10 Bits Per transfer */ -#define AT91C_SPI_BITS_11 ((unsigned int) 0x3 << 4) /* (SPI) 11 Bits Per transfer */ -#define AT91C_SPI_BITS_12 ((unsigned int) 0x4 << 4) /* (SPI) 12 Bits Per transfer */ -#define AT91C_SPI_BITS_13 ((unsigned int) 0x5 << 4) /* (SPI) 13 Bits Per transfer */ -#define AT91C_SPI_BITS_14 ((unsigned int) 0x6 << 4) /* (SPI) 14 Bits Per transfer */ -#define AT91C_SPI_BITS_15 ((unsigned int) 0x7 << 4) /* (SPI) 15 Bits Per transfer */ -#define AT91C_SPI_BITS_16 ((unsigned int) 0x8 << 4) /* (SPI) 16 Bits Per transfer */ -#define AT91C_SPI_SCBR ((unsigned int) 0xFF << 8) /* (SPI) Serial Clock Baud Rate */ -#define AT91C_SPI_DLYBS ((unsigned int) 0xFF << 16) /* (SPI) Serial Clock Baud Rate */ -#define AT91C_SPI_DLYBCT ((unsigned int) 0xFF << 24) /* (SPI) Delay Between Consecutive Transfers */ - -/*****************************************************************************/ -/* SOFTWARE API DEFINITION FOR Peripheral Data Controller */ -/*****************************************************************************/ -typedef struct _AT91S_PDC -{ - AT91_REG PDC_RPR; /* Receive Pointer Register */ - AT91_REG PDC_RCR; /* Receive Counter Register */ - AT91_REG PDC_TPR; /* Transmit Pointer Register */ - AT91_REG PDC_TCR; /* Transmit Counter Register */ - AT91_REG PDC_RNPR; /* Receive Next Pointer Register */ - AT91_REG PDC_RNCR; /* Receive Next Counter Register */ - AT91_REG PDC_TNPR; /* Transmit Next Pointer Register */ - AT91_REG PDC_TNCR; /* Transmit Next Counter Register */ - AT91_REG PDC_PTCR; /* PDC Transfer Control Register */ - AT91_REG PDC_PTSR; /* PDC Transfer Status Register */ -} AT91S_PDC, *AT91PS_PDC; - -/* -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register -------- */ -#define AT91C_PDC_RXTEN ((unsigned int) 0x1 << 0) /* (PDC) Receiver Transfer Enable */ -#define AT91C_PDC_RXTDIS ((unsigned int) 0x1 << 1) /* (PDC) Receiver Transfer Disable */ -#define AT91C_PDC_TXTEN ((unsigned int) 0x1 << 8) /* (PDC) Transmitter Transfer Enable */ -#define AT91C_PDC_TXTDIS ((unsigned int) 0x1 << 9) /* (PDC) Transmitter Transfer Disable */ -/* -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register -------- */ - -/* ========== Register definition ==================================== */ -#define AT91C_SPI_CSR ((AT91_REG *) 0xFFFE0030) /* (SPI) Chip Select Register */ -#define AT91C_PMC_PCER ((AT91_REG *) 0xFFFFFC10) /* (PMC) Peripheral Clock Enable Register */ -#define AT91C_PMC_PCDR ((AT91_REG *) 0xFFFFFC14) /* (PMC) Peripheral Clock Enable Register */ -#define AT91C_PMC_SCER ((AT91_REG *) 0xFFFFFC00) /* (PMC) Peripheral Clock Enable Register */ -#define AT91C_PMC_SCDR ((AT91_REG *) 0xFFFFFC04) /* (PMC) Peripheral Clock Enable Register */ -#define AT91C_PIOA_PER ((AT91_REG *) 0xFFFFF400) /* (PIOA) PIO Enable Register */ -#define AT91C_PIOA_PDR ((AT91_REG *) 0xFFFFF404) /* (PIOA) PIO Disable Register */ -#define AT91C_PIOA_PSR ((AT91_REG *) 0xFFFFF408) /* (PIOA) PIO Status Register */ -#define AT91C_PIOA_OER ((AT91_REG *) 0xFFFFF410) /* (PIOA) PIO Output Enable Register */ -#define AT91C_PIOA_ODR ((AT91_REG *) 0xFFFFF414) /* (PIOA) PIO Output Disable Register */ -#define AT91C_PIOA_OSR ((AT91_REG *) 0xFFFFF418) /* (PIOA) PIO Output Status Register */ -#define AT91C_PIOA_IFER ((AT91_REG *) 0xFFFFF420) /* (PIOA) PIO Glitch Input Filter Enable Register */ -#define AT91C_PIOA_IFDR ((AT91_REG *) 0xFFFFF424) /* (PIOA) PIO Glitch Input Filter Disable Register */ -#define AT91C_PIOA_IFSR ((AT91_REG *) 0xFFFFF428) /* (PIOA) PIO Glitch Input Filter Status Register */ -#define AT91C_PIOA_SODR ((AT91_REG *) 0xFFFFF430) /* (PIOA) PIO Set Output Data Register */ -#define AT91C_PIOA_CODR ((AT91_REG *) 0xFFFFF434) /* (PIOA) PIO Clear Output Data Register */ -#define AT91C_PIOA_ODSR ((AT91_REG *) 0xFFFFF438) /* (PIOA) PIO Output Data Status Register */ -#define AT91C_PIOA_PDSR ((AT91_REG *) 0xFFFFF43C) /* (PIOA) PIO Pin Data Status Register */ -#define AT91C_PIOA_IER ((AT91_REG *) 0xFFFFF440) /* (PIOA) PIO Interrupt Enable Register */ -#define AT91C_PIOA_IDR ((AT91_REG *) 0xFFFFF444) /* (PIOA) PIO Interrupt Disable Register */ -#define AT91C_PIOA_IMR ((AT91_REG *) 0xFFFFF448) /* (PIOA) PIO Interrupt Mask Register */ -#define AT91C_PIOA_ISR ((AT91_REG *) 0xFFFFF44C) /* (PIOA) PIO Interrupt Status Register */ -#define AT91C_PIOA_MDER ((AT91_REG *) 0xFFFFF450) /* (PIOA) PIO Multi-drive Enable Register */ -#define AT91C_PIOA_MDDR ((AT91_REG *) 0xFFFFF454) /* (PIOA) PIO Multi-drive Disable Register */ -#define AT91C_PIOA_MDSR ((AT91_REG *) 0xFFFFF458) /* (PIOA) PIO Multi-drive Status Register */ -#define AT91C_PIOA_PUDR ((AT91_REG *) 0xFFFFF460) /* (PIOA) PIO Pull-up Disable Register */ -#define AT91C_PIOA_PUER ((AT91_REG *) 0xFFFFF464) /* (PIOA) PIO Pull-up Enable Register */ -#define AT91C_PIOA_PUSR ((AT91_REG *) 0xFFFFF468) /* (PIOA) PIO Pull-up Status Register */ -#define AT91C_PIOA_ASR ((AT91_REG *) 0xFFFFF470) /* (PIOA) PIO Peripheral A Select Register */ -#define AT91C_PIOA_BSR ((AT91_REG *) 0xFFFFF474) /* (PIOA) PIO Peripheral B Select Register */ -#define AT91C_PIOA_ABSR ((AT91_REG *) 0xFFFFF478) /* (PIOA) PIO Peripheral AB Select Register */ -#define AT91C_PIOA_OWER ((AT91_REG *) 0xFFFFF4A0) /* (PIOA) PIO Output Write Enable Register */ -#define AT91C_PIOA_OWDR ((AT91_REG *) 0xFFFFF4A4) /* (PIOA) PIO Output Write Disable Register */ -#define AT91C_PIOA_OWSR ((AT91_REG *) 0xFFFFF4A8) /* (PIOA) PIO Output Write Status Register */ -#define AT91C_PIOB_PDR ((AT91_REG *) 0xFFFFF604) /* (PIOB) PIO Disable Register */ - -#define AT91C_PIO_PA30 ((unsigned int) 1 << 30) /* Pin Controlled by PA30 */ -#define AT91C_PIO_PC0 ((unsigned int) 1 << 0) /* Pin Controlled by PC0 */ -#define AT91C_PC0_BFCK ((unsigned int) AT91C_PIO_PC0) /* Burst Flash Clock */ -#define AT91C_PA30_DRXD ((unsigned int) AT91C_PIO_PA30) /* DBGU Debug Receive Data */ -#define AT91C_PIO_PA31 ((unsigned int) 1 << 31) /* Pin Controlled by PA31 */ -#define AT91C_PA25_TWD ((unsigned int) 1 << 25) -#define AT91C_PA26_TWCK ((unsigned int) 1 << 26) -#define AT91C_PA31_DTXD ((unsigned int) AT91C_PIO_PA31) /* DBGU Debug Transmit Data */ -#define AT91C_PIO_PA17 ((unsigned int) 1 << 17) /* Pin Controlled by PA17 */ -#define AT91C_PA17_TXD0 AT91C_PIO_PA17 /* USART0 Transmit Data */ -#define AT91C_PIO_PA18 ((unsigned int) 1 << 18) /* Pin Controlled by PA18 */ -#define AT91C_PA18_RXD0 AT91C_PIO_PA18 /* USART0 Receive Data */ -#define AT91C_PIO_PB20 ((unsigned int) 1 << 20) /* Pin Controlled by PB20 */ -#define AT91C_PB20_RXD1 AT91C_PIO_PB20 /* USART1 Receive Data */ -#define AT91C_PIO_PB21 ((unsigned int) 1 << 21) /* Pin Controlled by PB21 */ -#define AT91C_PB21_TXD1 AT91C_PIO_PB21 /* USART1 Transmit Data */ - -#define AT91C_ID_SYS ((unsigned int) 1) /* System Peripheral */ -#define AT91C_ID_PIOA ((unsigned int) 2) /* PIO port A */ -#define AT91C_ID_PIOB ((unsigned int) 3) /* PIO port B */ -#define AT91C_ID_PIOC ((unsigned int) 4) /* PIO port C */ -#define AT91C_ID_USART0 ((unsigned int) 6) /* USART 0 */ -#define AT91C_ID_USART1 ((unsigned int) 7) /* USART 1 */ -#define AT91C_ID_TWI ((unsigned int) 12) /* Two Wire Interface */ -#define AT91C_ID_SPI ((unsigned int) 13) /* Serial Peripheral Interface */ -#define AT91C_ID_TC0 ((unsigned int) 17) /* Timer Counter 0 */ -#define AT91C_ID_UHP ((unsigned int) 23) /* OHCI USB Host Port */ -#define AT91C_ID_EMAC ((unsigned int) 24) /* Ethernet MAC */ - -#define AT91C_PIO_PC1 ((unsigned int) 1 << 1) /* Pin Controlled by PC1 */ -#define AT91C_PC1_BFRDY_SMOE ((unsigned int) AT91C_PIO_PC1) /* Burst Flash Ready */ -#define AT91C_PIO_PC3 ((unsigned int) 1 << 3) /* Pin Controlled by PC3 */ -#define AT91C_PC3_BFBAA_SMWE ((unsigned int) AT91C_PIO_PC3) /* Burst Flash Address Advance / SmartMedia Write Enable */ -#define AT91C_PIO_PC2 ((unsigned int) 1 << 2) /* Pin Controlled by PC2 */ -#define AT91C_PC2_BFAVD ((unsigned int) AT91C_PIO_PC2) /* Burst Flash Address Valid */ -#define AT91C_PIO_PB1 ((unsigned int) 1 << 1) /* Pin Controlled by PB1 */ - -#define AT91C_PIO_PA23 ((unsigned int) 1 << 23) /* Pin Controlled by PA23 */ -#define AT91C_PA23_TXD2 ((unsigned int) AT91C_PIO_PA23) /* USART 2 Transmit Data */ - -#define AT91C_PIO_PA0 ((unsigned int) 1 << 0) /* Pin Controlled by PA0 */ -#define AT91C_PA0_MISO ((unsigned int) AT91C_PIO_PA0) /* SPI Master In Slave */ -#define AT91C_PIO_PA1 ((unsigned int) 1 << 1) /* Pin Controlled by PA1 */ -#define AT91C_PA1_MOSI ((unsigned int) AT91C_PIO_PA1) /* SPI Master Out Slave */ -#define AT91C_PIO_PA2 ((unsigned int) 1 << 2) /* Pin Controlled by PA2 */ -#define AT91C_PA2_SPCK ((unsigned int) AT91C_PIO_PA2) /* SPI Serial Clock */ -#define AT91C_PIO_PA3 ((unsigned int) 1 << 3) /* Pin Controlled by PA3 */ -#define AT91C_PA3_NPCS0 ((unsigned int) AT91C_PIO_PA3) /* SPI Peripheral Chip Select 0 */ -#define AT91C_PIO_PA4 ((unsigned int) 1 << 4) /* Pin Controlled by PA4 */ -#define AT91C_PA4_NPCS1 ((unsigned int) AT91C_PIO_PA4) /* SPI Peripheral Chip Select 1 */ -#define AT91C_PIO_PA5 ((unsigned int) 1 << 5) /* Pin Controlled by PA5 */ -#define AT91C_PA5_NPCS2 ((unsigned int) AT91C_PIO_PA5) /* SPI Peripheral Chip Select 2 */ -#define AT91C_PIO_PA6 ((unsigned int) 1 << 6) /* Pin Controlled by PA6 */ -#define AT91C_PA6_NPCS3 ((unsigned int) AT91C_PIO_PA6) /* SPI Peripheral Chip Select 3 */ - -#define AT91C_PIO_PA16 ((unsigned int) 1 << 16) /* Pin Controlled by PA16 */ -#define AT91C_PA16_EMDIO ((unsigned int) AT91C_PIO_PA16) /* Ethernet MAC Management Data Input/Output */ -#define AT91C_PIO_PA15 ((unsigned int) 1 << 15) /* Pin Controlled by PA15 */ -#define AT91C_PA15_EMDC ((unsigned int) AT91C_PIO_PA15) /* Ethernet MAC Management Data Clock */ -#define AT91C_PIO_PA14 ((unsigned int) 1 << 14) /* Pin Controlled by PA14 */ -#define AT91C_PA14_ERXER ((unsigned int) AT91C_PIO_PA14) /* Ethernet MAC Receive Error */ -#define AT91C_PIO_PA13 ((unsigned int) 1 << 13) /* Pin Controlled by PA13 */ -#define AT91C_PA13_ERX1 ((unsigned int) AT91C_PIO_PA13) /* Ethernet MAC Receive Data 1 */ -#define AT91C_PIO_PA12 ((unsigned int) 1 << 12) /* Pin Controlled by PA12 */ -#define AT91C_PA12_ERX0 ((unsigned int) AT91C_PIO_PA12) /* Ethernet MAC Receive Data 0 */ -#define AT91C_PIO_PA11 ((unsigned int) 1 << 11) /* Pin Controlled by PA11 */ -#define AT91C_PA11_ECRS_ECRSDV ((unsigned int) AT91C_PIO_PA11) /* Ethernet MAC Carrier Sense/Carrier Sense and Data Valid */ -#define AT91C_PIO_PA10 ((unsigned int) 1 << 10) /* Pin Controlled by PA10 */ -#define AT91C_PA10_ETX1 ((unsigned int) AT91C_PIO_PA10) /* Ethernet MAC Transmit Data 1 */ -#define AT91C_PIO_PA9 ((unsigned int) 1 << 9) /* Pin Controlled by PA9 */ -#define AT91C_PA9_ETX0 ((unsigned int) AT91C_PIO_PA9) /* Ethernet MAC Transmit Data 0 */ -#define AT91C_PIO_PA8 ((unsigned int) 1 << 8) /* Pin Controlled by PA8 */ -#define AT91C_PA8_ETXEN ((unsigned int) AT91C_PIO_PA8) /* Ethernet MAC Transmit Enable */ -#define AT91C_PIO_PA7 ((unsigned int) 1 << 7) /* Pin Controlled by PA7 */ -#define AT91C_PA7_ETXCK_EREFCK ((unsigned int) AT91C_PIO_PA7) /* Ethernet MAC Transmit Clock/Reference Clock */ - -#define AT91C_PIO_PB0 ((unsigned int) 1 << 0) /* Pin Controlled by PB3 */ -#define AT91C_PIO_PB1 ((unsigned int) 1 << 1) /* Pin Controlled by PB3 */ -#define AT91C_PIO_PB2 ((unsigned int) 1 << 2) /* Pin Controlled by PB3 */ -#define AT91C_PIO_PB3 ((unsigned int) 1 << 3) /* Pin Controlled by PB3 */ -#define AT91C_PIO_PB4 ((unsigned int) 1 << 4) /* Pin Controlled by PB4 */ -#define AT91C_PIO_PB5 ((unsigned int) 1 << 5) /* Pin Controlled by PB5 */ -#define AT91C_PIO_PB6 ((unsigned int) 1 << 6) /* Pin Controlled by PB6 */ -#define AT91C_PIO_PB7 ((unsigned int) 1 << 7) /* Pin Controlled by PB7 */ -#define AT91C_PIO_PB22 ((unsigned int) 1 << 22) /* Pin Controlled by PB22 */ -#define AT91C_PIO_PB25 ((unsigned int) 1 << 25) /* Pin Controlled by PB25 */ -#define AT91C_PB25_DSR1 ((unsigned int) AT91C_PIO_PB25) /* USART 1 Data Set ready */ -#define AT91C_PB25_EF100 ((unsigned int) AT91C_PIO_PB25) /* Ethernet MAC Force 100 Mbits */ -#define AT91C_PIO_PB19 ((unsigned int) 1 << 19) /* Pin Controlled by PB19 */ -#define AT91C_PB19_DTR1 ((unsigned int) AT91C_PIO_PB19) /* USART 1 Data Terminal ready */ -#define AT91C_PB19_ERXCK ((unsigned int) AT91C_PIO_PB19) /* Ethernet MAC Receive Clock */ -#define AT91C_PIO_PB18 ((unsigned int) 1 << 18) /* Pin Controlled by PB18 */ -#define AT91C_PB18_RI1 ((unsigned int) AT91C_PIO_PB18) /* USART 1 Ring Indicator */ -#define AT91C_PB18_ECOL ((unsigned int) AT91C_PIO_PB18) /* Ethernet MAC Collision Detected */ -#define AT91C_PIO_PB17 ((unsigned int) 1 << 17) /* Pin Controlled by PB17 */ -#define AT91C_PB17_RF2 ((unsigned int) AT91C_PIO_PB17) /* SSC Receive Frame Sync 2 */ -#define AT91C_PB17_ERXDV ((unsigned int) AT91C_PIO_PB17) /* Ethernet MAC Receive Data Valid */ -#define AT91C_PIO_PB16 ((unsigned int) 1 << 16) /* Pin Controlled by PB16 */ -#define AT91C_PB16_RK2 ((unsigned int) AT91C_PIO_PB16) /* SSC Receive Clock 2 */ -#define AT91C_PB16_ERX3 ((unsigned int) AT91C_PIO_PB16) /* Ethernet MAC Receive Data 3 */ -#define AT91C_PIO_PB15 ((unsigned int) 1 << 15) /* Pin Controlled by PB15 */ -#define AT91C_PB15_RD2 ((unsigned int) AT91C_PIO_PB15) /* SSC Receive Data 2 */ -#define AT91C_PB15_ERX2 ((unsigned int) AT91C_PIO_PB15) /* Ethernet MAC Receive Data 2 */ -#define AT91C_PIO_PB14 ((unsigned int) 1 << 14) /* Pin Controlled by PB14 */ -#define AT91C_PB14_TD2 ((unsigned int) AT91C_PIO_PB14) /* SSC Transmit Data 2 */ -#define AT91C_PB14_ETXER ((unsigned int) AT91C_PIO_PB14) /* Ethernet MAC Transmikt Coding Error */ -#define AT91C_PIO_PB13 ((unsigned int) 1 << 13) /* Pin Controlled by PB13 */ -#define AT91C_PB13_TK2 ((unsigned int) AT91C_PIO_PB13) /* SSC Transmit Clock 2 */ -#define AT91C_PB13_ETX3 ((unsigned int) AT91C_PIO_PB13) /* Ethernet MAC Transmit Data 3 */ -#define AT91C_PIO_PB12 ((unsigned int) 1 << 12) /* Pin Controlled by PB12 */ -#define AT91C_PB12_TF2 ((unsigned int) AT91C_PIO_PB12) /* SSC Transmit Frame Sync 2 */ -#define AT91C_PB12_ETX2 ((unsigned int) AT91C_PIO_PB12) /* Ethernet MAC Transmit Data 2 */ - -#define AT91C_PIOB_BSR ((AT91_REG *) 0xFFFFF674) /* (PIOB) Select B Register */ -#define AT91C_PIOB_PDR ((AT91_REG *) 0xFFFFF604) /* (PIOB) PIO Disable Register */ - -#define AT91C_EBI_CS3A_SMC_SmartMedia ((unsigned int) 0x1 << 3) /* (EBI) Chip Select 3 is assigned to the Static Memory Controller and the SmartMedia Logic is activated. */ -#define AT91C_SMC2_ACSS_STANDARD ((unsigned int) 0x0 << 16) /* (SMC2) Standard, asserted at the beginning of the access and deasserted at the end. */ -#define AT91C_SMC2_DBW_8 ((unsigned int) 0x2 << 13) /* (SMC2) 8-bit. */ -#define AT91C_SMC2_WSEN ((unsigned int) 0x1 << 7) /* (SMC2) Wait State Enable */ -#define AT91C_PIOC_ASR ((AT91_REG *) 0xFFFFF870) /* (PIOC) Select A Register */ -#define AT91C_PIOC_SODR ((AT91_REG *) 0xFFFFF830) /* (PIOC) Set Output Data Register */ -#define AT91C_PIOC_CODR ((AT91_REG *) 0xFFFFF834) /* (PIOC) Clear Output Data Register */ -#define AT91C_PIOC_PDSR ((AT91_REG *) 0xFFFFF83C) /* (PIOC) Pin Data Status Register */ - -#define AT91C_BASE_AIC ((AT91PS_AIC) 0xFFFFF000) /* (AIC) Base Address */ -#define AT91C_BASE_DBGU ((AT91PS_DBGU) 0xFFFFF200) /* (DBGU) Base Address */ -#define AT91C_BASE_PIOA ((AT91PS_PIO) 0xFFFFF400) /* (PIOA) Base Address */ -#define AT91C_BASE_PIOB ((AT91PS_PIO) 0xFFFFF600) /* (PIOB) Base Address */ -#define AT91C_BASE_PIOC ((AT91PS_PIO) 0xFFFFF800) /* (PIOC) Base Address */ -#define AT91C_BASE_PIOD ((AT91PS_PIO) 0xFFFFFA00) /* (PIOC) Base Address */ -#define AT91C_BASE_PMC ((AT91PS_PMC) 0xFFFFFC00) /* (PMC) Base Address */ -#if 0 -#define AT91C_BASE_ST ((AT91PS_ST) 0xFFFFFD00) /* (PMC) Base Address */ -#define AT91C_BASE_RTC ((AT91PS_RTC) 0xFFFFFE00) /* (PMC) Base Address */ -#define AT91C_BASE_MC ((AT91PS_MC) 0xFFFFFF00) /* (PMC) Base Address */ -#endif - -#define AT91C_BASE_TC0 ((AT91PS_TC) 0xFFFA0000) /* (TC0) Base Address */ -#define AT91C_BASE_TC1 ((AT91PS_TC) 0xFFFA4000) /* (TC0) Base Address */ -#if 0 -#define AT91C_BASE_UDP ((AT91PS_UDP) 0xFFFB0000) /* (TC0) Base Address */ -#define AT91C_BASE_MCI ((AT91PS_MCI) 0xFFFB4000) /* (TC0) Base Address */ -#define AT91C_BASE_TWI ((AT91PS_TWI) 0xFFFB8000) /* (TC0) Base Address */ -#endif -#define AT91C_BASE_EMAC ((AT91PS_EMAC) 0xFFFBC000) /* (EMAC) Base Address */ -#define AT91C_BASE_US0 ((AT91PS_USART) 0xFFFC0000) /* (US0) Base Address */ -#define AT91C_BASE_US1 ((AT91PS_USART) 0xFFFC4000) /* (US1) Base Address */ -#define AT91C_BASE_US2 ((AT91PS_USART) 0xFFFC8000) /* (US1) Base Address */ -#define AT91C_BASE_US3 ((AT91PS_USART) 0xFFFCC000) /* (US1) Base Address */ -#define AT91C_BASE_SPI ((AT91PS_SPI) 0xFFFE0000) /* (SPI) Base Address */ - -#define AT91C_BASE_CKGR ((AT91PS_CKGR) 0xFFFFFC20) /* (CKGR) Base Address */ -#define AT91C_EBI_CSA ((AT91_REG *) 0xFFFFFF60) /* (EBI) Chip Select Assignment Register */ -#define AT91C_BASE_SMC2 ((AT91PS_SMC2) 0xFFFFFF70) /* (SMC2) Base Address */ -#define AT91C_TCB0_BMR ((AT91_REG *) 0xFFFA00C4) /* (TCB0) TC Block Mode Register */ -#define AT91C_TCB0_BCR ((AT91_REG *) 0xFFFA00C0) /* (TCB0) TC Block Control Register */ -#define AT91C_PIOC_PDR ((AT91_REG *) 0xFFFFF804) /* (PIOC) PIO Disable Register */ -#define AT91C_PIOC_PER ((AT91_REG *) 0xFFFFF800) /* (PIOC) PIO Enable Register */ -#define AT91C_PIOC_ODR ((AT91_REG *) 0xFFFFF814) /* (PIOC) Output Disable Registerr */ -#define AT91C_PIOB_PER ((AT91_REG *) 0xFFFFF600) /* (PIOB) PIO Enable Register */ -#define AT91C_PIOB_ODR ((AT91_REG *) 0xFFFFF614) /* (PIOB) Output Disable Registerr */ -#define AT91C_PIOB_PDSR ((AT91_REG *) 0xFFFFF63C) /* (PIOB) Pin Data Status Register */ - -#else -/* flash */ -#define AT91C_MC_PUIA 0xFFFFFF10 -#define AT91C_MC_PUP 0xFFFFFF50 -#define AT91C_MC_PUER 0xFFFFFF54 -#define AT91C_MC_ASR 0xFFFFFF04 -#define AT91C_MC_AASR 0xFFFFFF08 -#define AT91C_EBI_CFGR 0xFFFFFF64 -#define AT91C_SMC_CSR0 0xFFFFFF70 - -/* clocks */ -#define AT91C_PLLAR 0xFFFFFC28 -#define AT91C_PLLBR 0xFFFFFC2C -#define AT91C_MCKR 0xFFFFFC30 - -#define AT91C_BASE_CKGR 0xFFFFFC20 -#define AT91C_CKGR_MOR 0 - -/* sdram */ -#define AT91C_PIOC_ASR 0xFFFFF870 -#define AT91C_PIOC_BSR 0xFFFFF874 -#define AT91C_PIOC_PDR 0xFFFFF804 -#define AT91C_EBI_CSA 0xFFFFFF60 -#define AT91C_SDRC_CR 0xFFFFFF98 -#define AT91C_SDRC_MR 0xFFFFFF90 -#define AT91C_SDRC_TR 0xFFFFFF94 - -#endif /* __ASSEMBLY__ */ -#endif /* AT91RM9200_H */ diff --git a/arch/arm/include/asm/arch-at91rm9200/hardware.h b/arch/arm/include/asm/arch-at91rm9200/hardware.h deleted file mode 100644 index b868e38..0000000 --- a/arch/arm/include/asm/arch-at91rm9200/hardware.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * linux/include/asm-arm/arch-at91/hardware.h - * - * Copyright (C) 2003 SAN People - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#include <asm/sizes.h> - -#ifndef __ASSEMBLY__ -#include "AT91RM9200.h" -#endif - -/* Virtual and Physical base address for system peripherals */ -#define AT91_SYS_BASE 0xFFFFF000 /*4K */ - -/* Virtual and Physical base addresses of user peripherals */ -#define AT91_SPI_BASE 0xFFFE0000 /*16K */ -#define AT91_SSC2_BASE 0xFFFD8000 /*16K */ -#define AT91_SSC1_BASE 0xFFFD4000 /*16K */ -#define AT91_SSC0_BASE 0xFFFD0000 /*16K */ -#define AT91_USART3_BASE 0xFFFCC000 /*16K */ -#define AT91_USART2_BASE 0xFFFC8000 /*16K */ -#define AT91_USART1_BASE 0xFFFC4000 /*16K */ -#define AT91_USART0_BASE 0xFFFC0000 /*16K */ -#define AT91_EMAC_BASE 0xFFFBC000 /*16K */ -#define AT91_TWI_BASE 0xFFFB8000 /*16K */ -#define AT91_MCI_BASE 0xFFFB4000 /*16K */ -#define AT91_UDP_BASE 0xFFFB0000 /*16K */ -#define AT91_TCB1_BASE 0xFFFA4000 /*16K */ -#define AT91_TCB0_BASE 0xFFFA0000 /*16K */ - -#define AT91_USB_HOST_BASE 0x00300000 - -/* - * Where in virtual memory the IO devices (timers, system controllers - * and so on) - */ -#define AT91_IO_BASE 0xF0000000 /* Virt/Phys Address of IO */ - -/* FLASH */ -#define AT91_FLASH_BASE 0x10000000 /* NCS0 */ - -/* SDRAM */ -#define AT91_SDRAM_BASE 0x20000000 /* NCS1 */ - -/* SmartMedia */ -#define AT91_SMARTMEDIA_BASE 0x40000000 /* NCS3 */ - -/* Definition of interrupt priority levels */ -#define AT91C_AIC_PRIOR_0 AT91C_AIC_PRIOR_LOWEST -#define AT91C_AIC_PRIOR_1 ((unsigned int) 0x1) -#define AT91C_AIC_PRIOR_2 ((unsigned int) 0x2) -#define AT91C_AIC_PRIOR_3 ((unsigned int) 0x3) -#define AT91C_AIC_PRIOR_4 ((unsigned int) 0x4) -#define AT91C_AIC_PRIOR_5 ((unsigned int) 0x5) -#define AT91C_AIC_PRIOR_6 ((unsigned int) 0x6) -#define AT91C_AIC_PRIOR_7 AT91C_AIC_PRIOR_HIGEST - -#endif diff --git a/arch/arm/include/asm/arch-davinci/davinci_misc.h b/arch/arm/include/asm/arch-davinci/davinci_misc.h index 347aa89..211b769 100644 --- a/arch/arm/include/asm/arch-davinci/davinci_misc.h +++ b/arch/arm/include/asm/arch-davinci/davinci_misc.h @@ -57,7 +57,7 @@ void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr); int davinci_configure_pin_mux(const struct pinmux_config *pins, int n_pins); int davinci_configure_pin_mux_items(const struct pinmux_resource *item, int n_items); -#if defined(CONFIG_DRIVER_TI_EMAC) && defined(CONFIG_MACH_DAVINCI_DA850_EVM) +#if defined(CONFIG_DRIVER_TI_EMAC) && defined(CONFIG_SOC_DA8XX) void davinci_emac_mii_mode_sel(int mode_sel); #endif #if defined(CONFIG_SOC_DA8XX) diff --git a/arch/arm/include/asm/arch-davinci/gpio_defs.h b/arch/arm/include/asm/arch-davinci/gpio.h index 1be2ac2..29dcccf 100644 --- a/arch/arm/include/asm/arch-davinci/gpio_defs.h +++ b/arch/arm/include/asm/arch-davinci/gpio.h @@ -63,4 +63,12 @@ struct davinci_gpio_bank { #define davinci_gpio_bank45 ((struct davinci_gpio *)DAVINCI_GPIO_BANK45) #define davinci_gpio_bank67 ((struct davinci_gpio *)DAVINCI_GPIO_BANK67) +#define gpio_status() gpio_info() +#define GPIO_NAME_SIZE 20 +#define MAX_NUM_GPIOS 144 +#define GPIO_BANK(gp) (davinci_gpio_bank01 + ((gp) >> 5)) +#define GPIO_BIT(gp) ((gp) & 0x1F) + +void gpio_info(void); + #endif diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h index df3f549..f537c4b 100644 --- a/arch/arm/include/asm/arch-davinci/hardware.h +++ b/arch/arm/include/asm/arch-davinci/hardware.h @@ -140,6 +140,8 @@ typedef volatile unsigned int * dv_reg_p; #define DAVINCI_EMAC_WRAPPER_CNTRL_REGS_BASE 0x01e22000 #define DAVINCI_EMAC_WRAPPER_RAM_BASE 0x01e20000 #define DAVINCI_MDIO_CNTRL_REGS_BASE 0x01e24000 +#define DAVINCI_MMC_SD0_BASE 0x01c40000 +#define DAVINCI_MMC_SD1_BASE 0x01e1b000 #define DAVINCI_ASYNC_EMIF_CNTRL_BASE 0x68000000 #define DAVINCI_ASYNC_EMIF_DATA_CE0_BASE 0x40000000 #define DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 0x60000000 @@ -213,47 +215,65 @@ typedef volatile unsigned int * dv_reg_p; #else /* CONFIG_SOC_DA8XX */ -enum davinci_lpsc_ids { - DAVINCI_LPSC_TPCC = 0, - DAVINCI_LPSC_TPTC0, - DAVINCI_LPSC_TPTC1, - DAVINCI_LPSC_AEMIF, - DAVINCI_LPSC_SPI0, - DAVINCI_LPSC_MMC_SD, - DAVINCI_LPSC_AINTC, - DAVINCI_LPSC_ARM_RAM_ROM, - DAVINCI_LPSC_SECCTL_KEYMGR, - DAVINCI_LPSC_UART0, - DAVINCI_LPSC_SCR0, - DAVINCI_LPSC_SCR1, - DAVINCI_LPSC_SCR2, - DAVINCI_LPSC_DMAX, - DAVINCI_LPSC_ARM, - DAVINCI_LPSC_GEM, - /* for LPSCs in PSC1, offset from 32 for differentiation */ - DAVINCI_LPSC_PSC1_BASE = 32, - DAVINCI_LPSC_USB11, - DAVINCI_LPSC_USB20, - DAVINCI_LPSC_GPIO, - DAVINCI_LPSC_UHPI, - DAVINCI_LPSC_EMAC, - DAVINCI_LPSC_DDR_EMIF, - DAVINCI_LPSC_McASP0, - DAVINCI_LPSC_McASP1, - DAVINCI_LPSC_McASP2, - DAVINCI_LPSC_SPI1, - DAVINCI_LPSC_I2C1, - DAVINCI_LPSC_UART1, - DAVINCI_LPSC_UART2, - DAVINCI_LPSC_LCDC, - DAVINCI_LPSC_ePWM, - DAVINCI_LPSC_eCAP, - DAVINCI_LPSC_eQEP, - DAVINCI_LPSC_SCR_P0, - DAVINCI_LPSC_SCR_P1, - DAVINCI_LPSC_CR_P3, - DAVINCI_LPSC_L3_CBA_RAM -}; +#define DAVINCI_LPSC_TPCC 0 +#define DAVINCI_LPSC_TPTC0 1 +#define DAVINCI_LPSC_TPTC1 2 +#define DAVINCI_LPSC_AEMIF 3 +#define DAVINCI_LPSC_SPI0 4 +#define DAVINCI_LPSC_MMC_SD 5 +#define DAVINCI_LPSC_AINTC 6 +#define DAVINCI_LPSC_ARM_RAM_ROM 7 +#define DAVINCI_LPSC_SECCTL_KEYMGR 8 +#define DAVINCI_LPSC_UART0 9 +#define DAVINCI_LPSC_SCR0 10 +#define DAVINCI_LPSC_SCR1 11 +#define DAVINCI_LPSC_SCR2 12 +#define DAVINCI_LPSC_DMAX 13 +#define DAVINCI_LPSC_ARM 14 +#define DAVINCI_LPSC_GEM 15 + +/* for LPSCs in PSC1, offset from 32 for differentiation */ +#define DAVINCI_LPSC_PSC1_BASE 32 +#define DAVINCI_LPSC_USB20 (DAVINCI_LPSC_PSC1_BASE + 1) +#define DAVINCI_LPSC_USB11 (DAVINCI_LPSC_PSC1_BASE + 2) +#define DAVINCI_LPSC_GPIO (DAVINCI_LPSC_PSC1_BASE + 3) +#define DAVINCI_LPSC_UHPI (DAVINCI_LPSC_PSC1_BASE + 4) +#define DAVINCI_LPSC_EMAC (DAVINCI_LPSC_PSC1_BASE + 5) +#define DAVINCI_LPSC_DDR_EMIF (DAVINCI_LPSC_PSC1_BASE + 6) +#define DAVINCI_LPSC_McASP0 (DAVINCI_LPSC_PSC1_BASE + 7) +#define DAVINCI_LPSC_SPI1 (DAVINCI_LPSC_PSC1_BASE + 10) +#define DAVINCI_LPSC_I2C1 (DAVINCI_LPSC_PSC1_BASE + 11) +#define DAVINCI_LPSC_UART1 (DAVINCI_LPSC_PSC1_BASE + 12) +#define DAVINCI_LPSC_UART2 (DAVINCI_LPSC_PSC1_BASE + 13) +#define DAVINCI_LPSC_LCDC (DAVINCI_LPSC_PSC1_BASE + 16) +#define DAVINCI_LPSC_ePWM (DAVINCI_LPSC_PSC1_BASE + 17) +#define DAVINCI_LPSC_eCAP (DAVINCI_LPSC_PSC1_BASE + 20) +#define DAVINCI_LPSC_L3_CBA_RAM (DAVINCI_LPSC_PSC1_BASE + 31) + +/* DA830-specific peripherals */ +#define DAVINCI_LPSC_McASP1 (DAVINCI_LPSC_PSC1_BASE + 8) +#define DAVINCI_LPSC_McASP2 (DAVINCI_LPSC_PSC1_BASE + 9) +#define DAVINCI_LPSC_eQEP (DAVINCI_LPSC_PSC1_BASE + 21) +#define DAVINCI_LPSC_SCR8 (DAVINCI_LPSC_PSC1_BASE + 24) +#define DAVINCI_LPSC_SCR7 (DAVINCI_LPSC_PSC1_BASE + 25) +#define DAVINCI_LPSC_SCR12 (DAVINCI_LPSC_PSC1_BASE + 26) + +/* DA850-specific peripherals */ +#define DAVINCI_LPSC_TPCC1 (DAVINCI_LPSC_PSC1_BASE + 0) +#define DAVINCI_LPSC_SATA (DAVINCI_LPSC_PSC1_BASE + 8) +#define DAVINCI_LPSC_VPIF (DAVINCI_LPSC_PSC1_BASE + 9) +#define DAVINCI_LPSC_McBSP0 (DAVINCI_LPSC_PSC1_BASE + 14) +#define DAVINCI_LPSC_McBSP1 (DAVINCI_LPSC_PSC1_BASE + 15) +#define DAVINCI_LPSC_MMC_SD1 (DAVINCI_LPSC_PSC1_BASE + 18) +#define DAVINCI_LPSC_uPP (DAVINCI_LPSC_PSC1_BASE + 19) +#define DAVINCI_LPSC_TPTC2 (DAVINCI_LPSC_PSC1_BASE + 21) +#define DAVINCI_LPSC_SCR_F0 (DAVINCI_LPSC_PSC1_BASE + 24) +#define DAVINCI_LPSC_SCR_F1 (DAVINCI_LPSC_PSC1_BASE + 25) +#define DAVINCI_LPSC_SCR_F2 (DAVINCI_LPSC_PSC1_BASE + 26) +#define DAVINCI_LPSC_SCR_F6 (DAVINCI_LPSC_PSC1_BASE + 27) +#define DAVINCI_LPSC_SCR_F7 (DAVINCI_LPSC_PSC1_BASE + 28) +#define DAVINCI_LPSC_SCR_F8 (DAVINCI_LPSC_PSC1_BASE + 29) +#define DAVINCI_LPSC_BR_F7 (DAVINCI_LPSC_PSC1_BASE + 30) #endif /* CONFIG_SOC_DA8XX */ diff --git a/arch/arm/include/asm/arch-kirkwood/kirkwood.h b/arch/arm/include/asm/arch-kirkwood/kirkwood.h index 0104418..3c843a0 100644 --- a/arch/arm/include/asm/arch-kirkwood/kirkwood.h +++ b/arch/arm/include/asm/arch-kirkwood/kirkwood.h @@ -50,6 +50,7 @@ #define KW_MPP_BASE (KW_REGISTER(0x10000)) #define KW_GPIO0_BASE (KW_REGISTER(0x10100)) #define KW_GPIO1_BASE (KW_REGISTER(0x10140)) +#define KW_RTC_BASE (KW_REGISTER(0x10300)) #define KW_NANDF_BASE (KW_REGISTER(0x10418)) #define KW_SPI_BASE (KW_REGISTER(0x10600)) #define KW_CPU_WIN_BASE (KW_REGISTER(0x20000)) diff --git a/arch/arm/include/asm/arch-mb86r0x/asm-offsets.h b/arch/arm/include/asm/arch-mb86r0x/asm-offsets.h deleted file mode 100644 index 0bc5279..0000000 --- a/arch/arm/include/asm/arch-mb86r0x/asm-offsets.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * (C) Copyright 2010 - * Matthias Weisser <weisserm@arcor.de> - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA - */ - -#ifndef ASM_OFFSETS_H -#define ASM_OFFSETS_H - -/* - * Offset definitions for DDR controller - */ -#define DDR2_DRIC 0x00 -#define DDR2_DRIC1 0x02 -#define DDR2_DRIC2 0x04 -#define DDR2_DRCA 0x06 -#define DDR2_DRCM 0x08 -#define DDR2_DRCST1 0x0a -#define DDR2_DRCST2 0x0c -#define DDR2_DRCR 0x0e -#define DDR2_DRCF 0x20 -#define DDR2_DRASR 0x30 -#define DDR2_DRIMS 0x50 -#define DDR2_DROS 0x60 -#define DDR2_DRIBSODT1 0x64 -#define DDR2_DROABA 0x70 -#define DDR2_DROBS 0x84 - -/* - * Offset definitions Chip Control Module - */ -#define CCNT_CDCRC 0xec - -/* - * Offset definitions clock reset generator - */ -#define CRG_CRPR 0x00 -#define CRG_CRHA 0x18 -#define CRG_CRPA 0x1c -#define CRG_CRPB 0x20 -#define CRG_CRHB 0x24 -#define CRG_CRAM 0x28 - -/* - * Offset definitions External bus interface - */ -#define MEMC_MCFMODE0 0x00 -#define MEMC_MCFMODE2 0x08 -#define MEMC_MCFMODE4 0x10 -#define MEMC_MCFTIM0 0x20 -#define MEMC_MCFTIM2 0x28 -#define MEMC_MCFTIM4 0x30 -#define MEMC_MCFAREA0 0x40 -#define MEMC_MCFAREA2 0x48 -#define MEMC_MCFAREA4 0x50 - -#endif /* ASM_OFFSETS_H */ diff --git a/arch/arm/include/asm/arch-mb86r0x/mb86r0x.h b/arch/arm/include/asm/arch-mb86r0x/mb86r0x.h index 36a28b7..cb9eee5 100644 --- a/arch/arm/include/asm/arch-mb86r0x/mb86r0x.h +++ b/arch/arm/include/asm/arch-mb86r0x/mb86r0x.h @@ -498,6 +498,48 @@ struct mb86r0x_gdc { uint32_t pad08[7*1024]; }; +/* mb86r0x ddr2c */ +struct mb86r0x_ddr2c { + uint16_t dric; + uint16_t dric1; + uint16_t dric2; + uint16_t drca; + uint16_t drcm; + uint16_t drcst1; + uint16_t drcst2; + uint16_t drcr; + uint16_t pad00[8]; + uint16_t drcf; + uint16_t pad01[7]; + uint16_t drasr; + uint16_t pad02[15]; + uint16_t drims; + uint16_t pad03[7]; + uint16_t dros; + uint16_t pad04; + uint16_t dribsodt1; + uint16_t dribsocd; + uint16_t dribsocd2; + uint16_t pad05[3]; + uint16_t droaba; + uint16_t pad06[9]; + uint16_t drobs; + uint16_t pad07[5]; + uint16_t drimr1; + uint16_t drimr2; + uint16_t drimr3; + uint16_t drimr4; + uint16_t droisr1; + uint16_t droisr2; +}; + +/* mb86r0x memc */ +struct mb86r0x_memc { + uint32_t mcfmode[8]; + uint32_t mcftim[8]; + uint32_t mcfarea[8]; +}; + #endif /* __ASSEMBLY__ */ /* diff --git a/arch/arm/include/asm/arch-omap3/cpu.h b/arch/arm/include/asm/arch-omap3/cpu.h index e944de7..08a725d 100644 --- a/arch/arm/include/asm/arch-omap3/cpu.h +++ b/arch/arm/include/asm/arch-omap3/cpu.h @@ -498,4 +498,30 @@ struct pm { /* MUSB base */ #define MUSB_BASE (OMAP34XX_CORE_L4_IO_BASE + 0xAB000) +/* OMAP3 GPIO registers */ +#define OMAP_GPIO_REVISION 0x0000 +#define OMAP_GPIO_SYSCONFIG 0x0010 +#define OMAP_GPIO_SYSSTATUS 0x0014 +#define OMAP_GPIO_IRQSTATUS1 0x0018 +#define OMAP_GPIO_IRQSTATUS2 0x0028 +#define OMAP_GPIO_IRQENABLE2 0x002c +#define OMAP_GPIO_IRQENABLE1 0x001c +#define OMAP_GPIO_WAKE_EN 0x0020 +#define OMAP_GPIO_CTRL 0x0030 +#define OMAP_GPIO_OE 0x0034 +#define OMAP_GPIO_DATAIN 0x0038 +#define OMAP_GPIO_DATAOUT 0x003c +#define OMAP_GPIO_LEVELDETECT0 0x0040 +#define OMAP_GPIO_LEVELDETECT1 0x0044 +#define OMAP_GPIO_RISINGDETECT 0x0048 +#define OMAP_GPIO_FALLINGDETECT 0x004c +#define OMAP_GPIO_DEBOUNCE_EN 0x0050 +#define OMAP_GPIO_DEBOUNCE_VAL 0x0054 +#define OMAP_GPIO_CLEARIRQENABLE1 0x0060 +#define OMAP_GPIO_SETIRQENABLE1 0x0064 +#define OMAP_GPIO_CLEARWKUENA 0x0080 +#define OMAP_GPIO_SETWKUENA 0x0084 +#define OMAP_GPIO_CLEARDATAOUT 0x0090 +#define OMAP_GPIO_SETDATAOUT 0x0094 + #endif /* _CPU_H */ diff --git a/arch/arm/include/asm/arch-omap4/clocks.h b/arch/arm/include/asm/arch-omap4/clocks.h new file mode 100644 index 0000000..374e064 --- /dev/null +++ b/arch/arm/include/asm/arch-omap4/clocks.h @@ -0,0 +1,690 @@ +/* + * (C) Copyright 2010 + * Texas Instruments, <www.ti.com> + * + * Aneesh V <aneesh@ti.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef _CLOCKS_OMAP4_H_ +#define _CLOCKS_OMAP4_H_ +#include <common.h> + +/* + * Assuming a maximum of 1.5 GHz ARM speed and a minimum of 2 cycles per + * loop, allow for a minimum of 2 ms wait (in reality the wait will be + * much more than that) + */ +#define LDELAY 1000000 + +#define CM_CLKMODE_DPLL_CORE 0x4A004120 +#define CM_CLKMODE_DPLL_PER 0x4A008140 +#define CM_CLKMODE_DPLL_MPU 0x4A004160 +#define CM_CLKSEL_CORE 0x4A004100 + +struct omap4_prcm_regs { + /* cm1.ckgen */ + u32 cm_clksel_core; + u32 pad001[1]; + u32 cm_clksel_abe; + u32 pad002[1]; + u32 cm_dll_ctrl; + u32 pad003[3]; + u32 cm_clkmode_dpll_core; + u32 cm_idlest_dpll_core; + u32 cm_autoidle_dpll_core; + u32 cm_clksel_dpll_core; + u32 cm_div_m2_dpll_core; + u32 cm_div_m3_dpll_core; + u32 cm_div_m4_dpll_core; + u32 cm_div_m5_dpll_core; + u32 cm_div_m6_dpll_core; + u32 cm_div_m7_dpll_core; + u32 cm_ssc_deltamstep_dpll_core; + u32 cm_ssc_modfreqdiv_dpll_core; + u32 cm_emu_override_dpll_core; + u32 pad004[3]; + u32 cm_clkmode_dpll_mpu; + u32 cm_idlest_dpll_mpu; + u32 cm_autoidle_dpll_mpu; + u32 cm_clksel_dpll_mpu; + u32 cm_div_m2_dpll_mpu; + u32 pad005[5]; + u32 cm_ssc_deltamstep_dpll_mpu; + u32 cm_ssc_modfreqdiv_dpll_mpu; + u32 pad006[3]; + u32 cm_bypclk_dpll_mpu; + u32 cm_clkmode_dpll_iva; + u32 cm_idlest_dpll_iva; + u32 cm_autoidle_dpll_iva; + u32 cm_clksel_dpll_iva; + u32 pad007[2]; + u32 cm_div_m4_dpll_iva; + u32 cm_div_m5_dpll_iva; + u32 pad008[2]; + u32 cm_ssc_deltamstep_dpll_iva; + u32 cm_ssc_modfreqdiv_dpll_iva; + u32 pad009[3]; + u32 cm_bypclk_dpll_iva; + u32 cm_clkmode_dpll_abe; + u32 cm_idlest_dpll_abe; + u32 cm_autoidle_dpll_abe; + u32 cm_clksel_dpll_abe; + u32 cm_div_m2_dpll_abe; + u32 cm_div_m3_dpll_abe; + u32 pad010[4]; + u32 cm_ssc_deltamstep_dpll_abe; + u32 cm_ssc_modfreqdiv_dpll_abe; + u32 pad011[4]; + u32 cm_clkmode_dpll_ddrphy; + u32 cm_idlest_dpll_ddrphy; + u32 cm_autoidle_dpll_ddrphy; + u32 cm_clksel_dpll_ddrphy; + u32 cm_div_m2_dpll_ddrphy; + u32 pad012[1]; + u32 cm_div_m4_dpll_ddrphy; + u32 cm_div_m5_dpll_ddrphy; + u32 cm_div_m6_dpll_ddrphy; + u32 pad013[1]; + u32 cm_ssc_deltamstep_dpll_ddrphy; + u32 pad014[5]; + u32 cm_shadow_freq_config1; + u32 pad0141[47]; + u32 cm_mpu_mpu_clkctrl; + + /* cm1.dsp */ + u32 pad015[55]; + u32 cm_dsp_clkstctrl; + u32 pad016[7]; + u32 cm_dsp_dsp_clkctrl; + + /* cm1.abe */ + u32 pad017[55]; + u32 cm1_abe_clkstctrl; + u32 pad018[7]; + u32 cm1_abe_l4abe_clkctrl; + u32 pad019[1]; + u32 cm1_abe_aess_clkctrl; + u32 pad020[1]; + u32 cm1_abe_pdm_clkctrl; + u32 pad021[1]; + u32 cm1_abe_dmic_clkctrl; + u32 pad022[1]; + u32 cm1_abe_mcasp_clkctrl; + u32 pad023[1]; + u32 cm1_abe_mcbsp1_clkctrl; + u32 pad024[1]; + u32 cm1_abe_mcbsp2_clkctrl; + u32 pad025[1]; + u32 cm1_abe_mcbsp3_clkctrl; + u32 pad026[1]; + u32 cm1_abe_slimbus_clkctrl; + u32 pad027[1]; + u32 cm1_abe_timer5_clkctrl; + u32 pad028[1]; + u32 cm1_abe_timer6_clkctrl; + u32 pad029[1]; + u32 cm1_abe_timer7_clkctrl; + u32 pad030[1]; + u32 cm1_abe_timer8_clkctrl; + u32 pad031[1]; + u32 cm1_abe_wdt3_clkctrl; + + /* cm2.ckgen */ + u32 pad032[3805]; + u32 cm_clksel_mpu_m3_iss_root; + u32 cm_clksel_usb_60mhz; + u32 cm_scale_fclk; + u32 pad033[1]; + u32 cm_core_dvfs_perf1; + u32 cm_core_dvfs_perf2; + u32 cm_core_dvfs_perf3; + u32 cm_core_dvfs_perf4; + u32 pad034[1]; + u32 cm_core_dvfs_current; + u32 cm_iva_dvfs_perf_tesla; + u32 cm_iva_dvfs_perf_ivahd; + u32 cm_iva_dvfs_perf_abe; + u32 pad035[1]; + u32 cm_iva_dvfs_current; + u32 pad036[1]; + u32 cm_clkmode_dpll_per; + u32 cm_idlest_dpll_per; + u32 cm_autoidle_dpll_per; + u32 cm_clksel_dpll_per; + u32 cm_div_m2_dpll_per; + u32 cm_div_m3_dpll_per; + u32 cm_div_m4_dpll_per; + u32 cm_div_m5_dpll_per; + u32 cm_div_m6_dpll_per; + u32 cm_div_m7_dpll_per; + u32 cm_ssc_deltamstep_dpll_per; + u32 cm_ssc_modfreqdiv_dpll_per; + u32 cm_emu_override_dpll_per; + u32 pad037[3]; + u32 cm_clkmode_dpll_usb; + u32 cm_idlest_dpll_usb; + u32 cm_autoidle_dpll_usb; + u32 cm_clksel_dpll_usb; + u32 cm_div_m2_dpll_usb; + u32 pad038[5]; + u32 cm_ssc_deltamstep_dpll_usb; + u32 cm_ssc_modfreqdiv_dpll_usb; + u32 pad039[1]; + u32 cm_clkdcoldo_dpll_usb; + u32 pad040[2]; + u32 cm_clkmode_dpll_unipro; + u32 cm_idlest_dpll_unipro; + u32 cm_autoidle_dpll_unipro; + u32 cm_clksel_dpll_unipro; + u32 cm_div_m2_dpll_unipro; + u32 pad041[5]; + u32 cm_ssc_deltamstep_dpll_unipro; + u32 cm_ssc_modfreqdiv_dpll_unipro; + + /* cm2.core */ + u32 pad0411[324]; + u32 cm_l3_1_clkstctrl; + u32 pad042[1]; + u32 cm_l3_1_dynamicdep; + u32 pad043[5]; + u32 cm_l3_1_l3_1_clkctrl; + u32 pad044[55]; + u32 cm_l3_2_clkstctrl; + u32 pad045[1]; + u32 cm_l3_2_dynamicdep; + u32 pad046[5]; + u32 cm_l3_2_l3_2_clkctrl; + u32 pad047[1]; + u32 cm_l3_2_gpmc_clkctrl; + u32 pad048[1]; + u32 cm_l3_2_ocmc_ram_clkctrl; + u32 pad049[51]; + u32 cm_mpu_m3_clkstctrl; + u32 cm_mpu_m3_staticdep; + u32 cm_mpu_m3_dynamicdep; + u32 pad050[5]; + u32 cm_mpu_m3_mpu_m3_clkctrl; + u32 pad051[55]; + u32 cm_sdma_clkstctrl; + u32 cm_sdma_staticdep; + u32 cm_sdma_dynamicdep; + u32 pad052[5]; + u32 cm_sdma_sdma_clkctrl; + u32 pad053[55]; + u32 cm_memif_clkstctrl; + u32 pad054[7]; + u32 cm_memif_dmm_clkctrl; + u32 pad055[1]; + u32 cm_memif_emif_fw_clkctrl; + u32 pad056[1]; + u32 cm_memif_emif_1_clkctrl; + u32 pad057[1]; + u32 cm_memif_emif_2_clkctrl; + u32 pad058[1]; + u32 cm_memif_dll_clkctrl; + u32 pad059[3]; + u32 cm_memif_emif_h1_clkctrl; + u32 pad060[1]; + u32 cm_memif_emif_h2_clkctrl; + u32 pad061[1]; + u32 cm_memif_dll_h_clkctrl; + u32 pad062[39]; + u32 cm_c2c_clkstctrl; + u32 cm_c2c_staticdep; + u32 cm_c2c_dynamicdep; + u32 pad063[5]; + u32 cm_c2c_sad2d_clkctrl; + u32 pad064[1]; + u32 cm_c2c_modem_icr_clkctrl; + u32 pad065[1]; + u32 cm_c2c_sad2d_fw_clkctrl; + u32 pad066[51]; + u32 cm_l4cfg_clkstctrl; + u32 pad067[1]; + u32 cm_l4cfg_dynamicdep; + u32 pad068[5]; + u32 cm_l4cfg_l4_cfg_clkctrl; + u32 pad069[1]; + u32 cm_l4cfg_hw_sem_clkctrl; + u32 pad070[1]; + u32 cm_l4cfg_mailbox_clkctrl; + u32 pad071[1]; + u32 cm_l4cfg_sar_rom_clkctrl; + u32 pad072[49]; + u32 cm_l3instr_clkstctrl; + u32 pad073[7]; + u32 cm_l3instr_l3_3_clkctrl; + u32 pad074[1]; + u32 cm_l3instr_l3_instr_clkctrl; + u32 pad075[5]; + u32 cm_l3instr_intrconn_wp1_clkctrl; + + + /* cm2.ivahd */ + u32 pad076[47]; + u32 cm_ivahd_clkstctrl; + u32 pad077[7]; + u32 cm_ivahd_ivahd_clkctrl; + u32 pad078[1]; + u32 cm_ivahd_sl2_clkctrl; + + /* cm2.cam */ + u32 pad079[53]; + u32 cm_cam_clkstctrl; + u32 pad080[7]; + u32 cm_cam_iss_clkctrl; + u32 pad081[1]; + u32 cm_cam_fdif_clkctrl; + + /* cm2.dss */ + u32 pad082[53]; + u32 cm_dss_clkstctrl; + u32 pad083[7]; + u32 cm_dss_dss_clkctrl; + + /* cm2.sgx */ + u32 pad084[55]; + u32 cm_sgx_clkstctrl; + u32 pad085[7]; + u32 cm_sgx_sgx_clkctrl; + + /* cm2.l3init */ + u32 pad086[55]; + u32 cm_l3init_clkstctrl; + + /* cm2.l3init */ + u32 pad087[9]; + u32 cm_l3init_hsmmc1_clkctrl; + u32 pad088[1]; + u32 cm_l3init_hsmmc2_clkctrl; + u32 pad089[1]; + u32 cm_l3init_hsi_clkctrl; + u32 pad090[7]; + u32 cm_l3init_hsusbhost_clkctrl; + u32 pad091[1]; + u32 cm_l3init_hsusbotg_clkctrl; + u32 pad092[1]; + u32 cm_l3init_hsusbtll_clkctrl; + u32 pad093[3]; + u32 cm_l3init_p1500_clkctrl; + u32 pad094[21]; + u32 cm_l3init_fsusb_clkctrl; + u32 pad095[3]; + u32 cm_l3init_usbphy_clkctrl; + + /* cm2.l4per */ + u32 pad096[7]; + u32 cm_l4per_clkstctrl; + u32 pad097[1]; + u32 cm_l4per_dynamicdep; + u32 pad098[5]; + u32 cm_l4per_adc_clkctrl; + u32 pad100[1]; + u32 cm_l4per_gptimer10_clkctrl; + u32 pad101[1]; + u32 cm_l4per_gptimer11_clkctrl; + u32 pad102[1]; + u32 cm_l4per_gptimer2_clkctrl; + u32 pad103[1]; + u32 cm_l4per_gptimer3_clkctrl; + u32 pad104[1]; + u32 cm_l4per_gptimer4_clkctrl; + u32 pad105[1]; + u32 cm_l4per_gptimer9_clkctrl; + u32 pad106[1]; + u32 cm_l4per_elm_clkctrl; + u32 pad107[1]; + u32 cm_l4per_gpio2_clkctrl; + u32 pad108[1]; + u32 cm_l4per_gpio3_clkctrl; + u32 pad109[1]; + u32 cm_l4per_gpio4_clkctrl; + u32 pad110[1]; + u32 cm_l4per_gpio5_clkctrl; + u32 pad111[1]; + u32 cm_l4per_gpio6_clkctrl; + u32 pad112[1]; + u32 cm_l4per_hdq1w_clkctrl; + u32 pad113[1]; + u32 cm_l4per_hecc1_clkctrl; + u32 pad114[1]; + u32 cm_l4per_hecc2_clkctrl; + u32 pad115[1]; + u32 cm_l4per_i2c1_clkctrl; + u32 pad116[1]; + u32 cm_l4per_i2c2_clkctrl; + u32 pad117[1]; + u32 cm_l4per_i2c3_clkctrl; + u32 pad118[1]; + u32 cm_l4per_i2c4_clkctrl; + u32 pad119[1]; + u32 cm_l4per_l4per_clkctrl; + u32 pad1191[3]; + u32 cm_l4per_mcasp2_clkctrl; + u32 pad120[1]; + u32 cm_l4per_mcasp3_clkctrl; + u32 pad121[1]; + u32 cm_l4per_mcbsp4_clkctrl; + u32 pad122[1]; + u32 cm_l4per_mgate_clkctrl; + u32 pad123[1]; + u32 cm_l4per_mcspi1_clkctrl; + u32 pad124[1]; + u32 cm_l4per_mcspi2_clkctrl; + u32 pad125[1]; + u32 cm_l4per_mcspi3_clkctrl; + u32 pad126[1]; + u32 cm_l4per_mcspi4_clkctrl; + u32 pad127[5]; + u32 cm_l4per_mmcsd3_clkctrl; + u32 pad128[1]; + u32 cm_l4per_mmcsd4_clkctrl; + u32 pad129[1]; + u32 cm_l4per_msprohg_clkctrl; + u32 pad130[1]; + u32 cm_l4per_slimbus2_clkctrl; + u32 pad131[1]; + u32 cm_l4per_uart1_clkctrl; + u32 pad132[1]; + u32 cm_l4per_uart2_clkctrl; + u32 pad133[1]; + u32 cm_l4per_uart3_clkctrl; + u32 pad134[1]; + u32 cm_l4per_uart4_clkctrl; + u32 pad135[1]; + u32 cm_l4per_mmcsd5_clkctrl; + u32 pad136[1]; + u32 cm_l4per_i2c5_clkctrl; + u32 pad137[5]; + u32 cm_l4sec_clkstctrl; + u32 cm_l4sec_staticdep; + u32 cm_l4sec_dynamicdep; + u32 pad138[5]; + u32 cm_l4sec_aes1_clkctrl; + u32 pad139[1]; + u32 cm_l4sec_aes2_clkctrl; + u32 pad140[1]; + u32 cm_l4sec_des3des_clkctrl; + u32 pad141[1]; + u32 cm_l4sec_pkaeip29_clkctrl; + u32 pad142[1]; + u32 cm_l4sec_rng_clkctrl; + u32 pad143[1]; + u32 cm_l4sec_sha2md51_clkctrl; + u32 pad144[3]; + u32 cm_l4sec_cryptodma_clkctrl; + u32 pad145[776841]; + + /* l4 wkup regs */ + u32 pad201[6211]; + u32 cm_abe_pll_ref_clksel; + u32 cm_sys_clksel; + u32 pad202[1467]; + u32 cm_wkup_clkstctrl; + u32 pad203[7]; + u32 cm_wkup_l4wkup_clkctrl; + u32 pad204; + u32 cm_wkup_wdtimer1_clkctrl; + u32 pad205; + u32 cm_wkup_wdtimer2_clkctrl; + u32 pad206; + u32 cm_wkup_gpio1_clkctrl; + u32 pad207; + u32 cm_wkup_gptimer1_clkctrl; + u32 pad208; + u32 cm_wkup_gptimer12_clkctrl; + u32 pad209; + u32 cm_wkup_synctimer_clkctrl; + u32 pad210; + u32 cm_wkup_usim_clkctrl; + u32 pad211; + u32 cm_wkup_sarram_clkctrl; + u32 pad212[5]; + u32 cm_wkup_keyboard_clkctrl; + u32 pad213; + u32 cm_wkup_rtc_clkctrl; + u32 pad214; + u32 cm_wkup_bandgap_clkctrl; + u32 pad215[197]; + u32 prm_vc_val_bypass; + u32 prm_vc_cfg_channel; + u32 prm_vc_cfg_i2c_mode; + u32 prm_vc_cfg_i2c_clk; + +}; + +/* DPLL register offsets */ +#define CM_CLKMODE_DPLL 0 +#define CM_IDLEST_DPLL 0x4 +#define CM_AUTOIDLE_DPLL 0x8 +#define CM_CLKSEL_DPLL 0xC +#define CM_DIV_M2_DPLL 0x10 +#define CM_DIV_M3_DPLL 0x14 +#define CM_DIV_M4_DPLL 0x18 +#define CM_DIV_M5_DPLL 0x1C +#define CM_DIV_M6_DPLL 0x20 +#define CM_DIV_M7_DPLL 0x24 + +#define DPLL_CLKOUT_DIV_MASK 0x1F /* post-divider mask */ + +/* CM_CLKMODE_DPLL */ +#define CM_CLKMODE_DPLL_REGM4XEN_SHIFT 11 +#define CM_CLKMODE_DPLL_REGM4XEN_MASK (1 << 11) +#define CM_CLKMODE_DPLL_LPMODE_EN_SHIFT 10 +#define CM_CLKMODE_DPLL_LPMODE_EN_MASK (1 << 10) +#define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_SHIFT 9 +#define CM_CLKMODE_DPLL_RELOCK_RAMP_EN_MASK (1 << 9) +#define CM_CLKMODE_DPLL_DRIFTGUARD_EN_SHIFT 8 +#define CM_CLKMODE_DPLL_DRIFTGUARD_EN_MASK (1 << 8) +#define CM_CLKMODE_DPLL_RAMP_RATE_SHIFT 5 +#define CM_CLKMODE_DPLL_RAMP_RATE_MASK (0x7 << 5) +#define CM_CLKMODE_DPLL_EN_SHIFT 0 +#define CM_CLKMODE_DPLL_EN_MASK (0x7 << 0) + +#define CM_CLKMODE_DPLL_DPLL_EN_SHIFT 0 +#define CM_CLKMODE_DPLL_DPLL_EN_MASK 7 + +#define DPLL_EN_STOP 1 +#define DPLL_EN_MN_BYPASS 4 +#define DPLL_EN_LOW_POWER_BYPASS 5 +#define DPLL_EN_FAST_RELOCK_BYPASS 6 +#define DPLL_EN_LOCK 7 + +/* CM_IDLEST_DPLL fields */ +#define ST_DPLL_CLK_MASK 1 + +/* CM_CLKSEL_DPLL */ +#define CM_CLKSEL_DPLL_DPLL_SD_DIV_SHIFT 24 +#define CM_CLKSEL_DPLL_DPLL_SD_DIV_MASK (0xFF << 24) +#define CM_CLKSEL_DPLL_M_SHIFT 8 +#define CM_CLKSEL_DPLL_M_MASK (0x7FF << 8) +#define CM_CLKSEL_DPLL_N_SHIFT 0 +#define CM_CLKSEL_DPLL_N_MASK 0x7F +#define CM_CLKSEL_DCC_EN_SHIFT 22 +#define CM_CLKSEL_DCC_EN_MASK (1 << 22) + +#define OMAP4_DPLL_MAX_N 127 + +/* CM_SYS_CLKSEL */ +#define CM_SYS_CLKSEL_SYS_CLKSEL_MASK 7 + +/* CM_CLKSEL_CORE */ +#define CLKSEL_CORE_SHIFT 0 +#define CLKSEL_L3_SHIFT 4 +#define CLKSEL_L4_SHIFT 8 + +#define CLKSEL_CORE_X2_DIV_1 0 +#define CLKSEL_L3_CORE_DIV_2 1 +#define CLKSEL_L4_L3_DIV_2 1 + +/* CM_ABE_PLL_REF_CLKSEL */ +#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SHIFT 0 +#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_MASK 1 +#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_SYSCLK 0 +#define CM_ABE_PLL_REF_CLKSEL_CLKSEL_32KCLK 1 + +/* CM_BYPCLK_DPLL_IVA */ +#define CM_BYPCLK_DPLL_IVA_CLKSEL_SHIFT 0 +#define CM_BYPCLK_DPLL_IVA_CLKSEL_MASK 3 + +#define DPLL_IVA_CLKSEL_CORE_X2_DIV_2 1 + +/* CM_SHADOW_FREQ_CONFIG1 */ +#define SHADOW_FREQ_CONFIG1_FREQ_UPDATE_MASK 1 +#define SHADOW_FREQ_CONFIG1_DLL_OVERRIDE_MASK 4 +#define SHADOW_FREQ_CONFIG1_DLL_RESET_MASK 8 + +#define SHADOW_FREQ_CONFIG1_DPLL_EN_SHIFT 8 +#define SHADOW_FREQ_CONFIG1_DPLL_EN_MASK (7 << 8) + +#define SHADOW_FREQ_CONFIG1_M2_DIV_SHIFT 11 +#define SHADOW_FREQ_CONFIG1_M2_DIV_MASK (0x1F << 11) + +/*CM_<clock_domain>__CLKCTRL */ +#define CD_CLKCTRL_CLKTRCTRL_SHIFT 0 +#define CD_CLKCTRL_CLKTRCTRL_MASK 3 + +#define CD_CLKCTRL_CLKTRCTRL_NO_SLEEP 0 +#define CD_CLKCTRL_CLKTRCTRL_SW_SLEEP 1 +#define CD_CLKCTRL_CLKTRCTRL_SW_WKUP 2 +#define CD_CLKCTRL_CLKTRCTRL_HW_AUTO 3 + + +/* CM_<clock_domain>_<module>_CLKCTRL */ +#define MODULE_CLKCTRL_MODULEMODE_SHIFT 0 +#define MODULE_CLKCTRL_MODULEMODE_MASK 3 +#define MODULE_CLKCTRL_IDLEST_SHIFT 16 +#define MODULE_CLKCTRL_IDLEST_MASK (3 << 16) + +#define MODULE_CLKCTRL_MODULEMODE_SW_DISABLE 0 +#define MODULE_CLKCTRL_MODULEMODE_HW_AUTO 1 +#define MODULE_CLKCTRL_MODULEMODE_SW_EXPLICIT_EN 2 + +#define MODULE_CLKCTRL_IDLEST_FULLY_FUNCTIONAL 0 +#define MODULE_CLKCTRL_IDLEST_TRANSITIONING 1 +#define MODULE_CLKCTRL_IDLEST_IDLE 2 +#define MODULE_CLKCTRL_IDLEST_DISABLED 3 + +/* CM_L4PER_GPIO4_CLKCTRL */ +#define GPIO4_CLKCTRL_OPTFCLKEN_MASK (1 << 8) + +/* CM_L3INIT_HSMMCn_CLKCTRL */ +#define HSMMC_CLKCTRL_CLKSEL_MASK (1 << 24) + +/* CM_WKUP_GPTIMER1_CLKCTRL */ +#define GPTIMER1_CLKCTRL_CLKSEL_MASK (1 << 24) + +/* CM_CAM_ISS_CLKCTRL */ +#define ISS_CLKCTRL_OPTFCLKEN_MASK (1 << 8) + +/* CM_DSS_DSS_CLKCTRL */ +#define DSS_CLKCTRL_OPTFCLKEN_MASK 0xF00 + +/* CM_L3INIT_USBPHY_CLKCTRL */ +#define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK 8 + +/* CM_MPU_MPU_CLKCTRL */ +#define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT 24 +#define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK (1 << 24) +#define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_SHIFT 25 +#define MPU_CLKCTRL_CLKSEL_ABE_DIV_MODE_MASK (1 << 25) + +/* Clock frequencies */ +#define OMAP_SYS_CLK_FREQ_38_4_MHZ 38400000 +#define OMAP_SYS_CLK_IND_38_4_MHZ 6 +#define OMAP_32K_CLK_FREQ 32768 + +/* PRM_VC_CFG_I2C_CLK */ +#define PRM_VC_CFG_I2C_CLK_SCLH_SHIFT 0 +#define PRM_VC_CFG_I2C_CLK_SCLH_MASK 0xFF +#define PRM_VC_CFG_I2C_CLK_SCLL_SHIFT 8 +#define PRM_VC_CFG_I2C_CLK_SCLL_MASK (0xFF << 8) + +/* PRM_VC_VAL_BYPASS */ +#define PRM_VC_I2C_CHANNEL_FREQ_KHZ 400 + +#define PRM_VC_VAL_BYPASS_VALID_BIT 0x1000000 +#define PRM_VC_VAL_BYPASS_SLAVEADDR_SHIFT 0 +#define PRM_VC_VAL_BYPASS_SLAVEADDR_MASK 0x7F +#define PRM_VC_VAL_BYPASS_REGADDR_SHIFT 8 +#define PRM_VC_VAL_BYPASS_REGADDR_MASK 0xFF +#define PRM_VC_VAL_BYPASS_DATA_SHIFT 16 +#define PRM_VC_VAL_BYPASS_DATA_MASK 0xFF + +/* SMPS */ +#define SMPS_I2C_SLAVE_ADDR 0x12 +#define SMPS_REG_ADDR_VCORE1 0x55 +#define SMPS_REG_ADDR_VCORE2 0x5B +#define SMPS_REG_ADDR_VCORE3 0x61 + +#define PHOENIX_SMPS_BASE_VOLT_STD_MODE_UV 607700 +#define PHOENIX_SMPS_BASE_VOLT_STD_MODE_WITH_OFFSET_UV 709000 + +/* TPS */ +#define TPS62361_I2C_SLAVE_ADDR 0x60 +#define TPS62361_REG_ADDR_SET0 0x0 +#define TPS62361_REG_ADDR_SET1 0x1 +#define TPS62361_REG_ADDR_SET2 0x2 +#define TPS62361_REG_ADDR_SET3 0x3 +#define TPS62361_REG_ADDR_CTRL 0x4 +#define TPS62361_REG_ADDR_TEMP 0x5 +#define TPS62361_REG_ADDR_RMP_CTRL 0x6 +#define TPS62361_REG_ADDR_CHIP_ID 0x8 +#define TPS62361_REG_ADDR_CHIP_ID_2 0x9 + +#define TPS62361_BASE_VOLT_MV 500 +#define TPS62361_VSEL0_GPIO 7 + +/* Defines for DPLL setup */ +#define DPLL_LOCKED_FREQ_TOLERANCE_0 0 +#define DPLL_LOCKED_FREQ_TOLERANCE_500_KHZ 500 +#define DPLL_LOCKED_FREQ_TOLERANCE_1_MHZ 1000 + +#define DPLL_NO_LOCK 0 +#define DPLL_LOCK 1 + +#define NUM_SYS_CLKS 7 + +struct dpll_regs { + u32 cm_clkmode_dpll; + u32 cm_idlest_dpll; + u32 cm_autoidle_dpll; + u32 cm_clksel_dpll; + u32 cm_div_m2_dpll; + u32 cm_div_m3_dpll; + u32 cm_div_m4_dpll; + u32 cm_div_m5_dpll; + u32 cm_div_m6_dpll; + u32 cm_div_m7_dpll; +}; + +/* DPLL parameter table */ +struct dpll_params { + u32 m; + u32 n; + u8 m2; + u8 m3; + u8 m4; + u8 m5; + u8 m6; + u8 m7; +}; + +#endif /* _CLOCKS_OMAP4_H_ */ diff --git a/arch/arm/include/asm/arch-omap4/cpu.h b/arch/arm/include/asm/arch-omap4/cpu.h index 7d5748a..08b9c99 100644 --- a/arch/arm/include/asm/arch-omap4/cpu.h +++ b/arch/arm/include/asm/arch-omap4/cpu.h @@ -142,4 +142,30 @@ struct watchdog { /* MUSB base */ #define MUSB_BASE (OMAP44XX_L4_CORE_BASE + 0xAB000) +/* OMAP4 GPIO registers */ +#define OMAP_GPIO_REVISION 0x0000 +#define OMAP_GPIO_SYSCONFIG 0x0010 +#define OMAP_GPIO_SYSSTATUS 0x0114 +#define OMAP_GPIO_IRQSTATUS1 0x0118 +#define OMAP_GPIO_IRQSTATUS2 0x0128 +#define OMAP_GPIO_IRQENABLE2 0x012c +#define OMAP_GPIO_IRQENABLE1 0x011c +#define OMAP_GPIO_WAKE_EN 0x0120 +#define OMAP_GPIO_CTRL 0x0130 +#define OMAP_GPIO_OE 0x0134 +#define OMAP_GPIO_DATAIN 0x0138 +#define OMAP_GPIO_DATAOUT 0x013c +#define OMAP_GPIO_LEVELDETECT0 0x0140 +#define OMAP_GPIO_LEVELDETECT1 0x0144 +#define OMAP_GPIO_RISINGDETECT 0x0148 +#define OMAP_GPIO_FALLINGDETECT 0x014c +#define OMAP_GPIO_DEBOUNCE_EN 0x0150 +#define OMAP_GPIO_DEBOUNCE_VAL 0x0154 +#define OMAP_GPIO_CLEARIRQENABLE1 0x0160 +#define OMAP_GPIO_SETIRQENABLE1 0x0164 +#define OMAP_GPIO_CLEARWKUENA 0x0180 +#define OMAP_GPIO_SETWKUENA 0x0184 +#define OMAP_GPIO_CLEARDATAOUT 0x0190 +#define OMAP_GPIO_SETDATAOUT 0x0194 + #endif /* _CPU_H */ diff --git a/arch/arm/include/asm/arch-omap4/emif.h b/arch/arm/include/asm/arch-omap4/emif.h new file mode 100644 index 0000000..37ad1fd --- /dev/null +++ b/arch/arm/include/asm/arch-omap4/emif.h @@ -0,0 +1,1040 @@ +/* + * OMAP44xx EMIF header + * + * Copyright (C) 2009-2010 Texas Instruments, Inc. + * + * Aneesh V <aneesh@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _EMIF_H_ +#define _EMIF_H_ +#include <asm/types.h> +#include <common.h> + +/* Base address */ +#define OMAP44XX_EMIF1 0x4c000000 +#define OMAP44XX_EMIF2 0x4d000000 + +/* Registers shifts and masks */ + +/* EMIF_MOD_ID_REV */ +#define OMAP44XX_REG_SCHEME_SHIFT 30 +#define OMAP44XX_REG_SCHEME_MASK (0x3 << 30) +#define OMAP44XX_REG_MODULE_ID_SHIFT 16 +#define OMAP44XX_REG_MODULE_ID_MASK (0xfff << 16) +#define OMAP44XX_REG_RTL_VERSION_SHIFT 11 +#define OMAP44XX_REG_RTL_VERSION_MASK (0x1f << 11) +#define OMAP44XX_REG_MAJOR_REVISION_SHIFT 8 +#define OMAP44XX_REG_MAJOR_REVISION_MASK (0x7 << 8) +#define OMAP44XX_REG_MINOR_REVISION_SHIFT 0 +#define OMAP44XX_REG_MINOR_REVISION_MASK (0x3f << 0) + +/* STATUS */ +#define OMAP44XX_REG_BE_SHIFT 31 +#define OMAP44XX_REG_BE_MASK (1 << 31) +#define OMAP44XX_REG_DUAL_CLK_MODE_SHIFT 30 +#define OMAP44XX_REG_DUAL_CLK_MODE_MASK (1 << 30) +#define OMAP44XX_REG_FAST_INIT_SHIFT 29 +#define OMAP44XX_REG_FAST_INIT_MASK (1 << 29) +#define OMAP44XX_REG_PHY_DLL_READY_SHIFT 2 +#define OMAP44XX_REG_PHY_DLL_READY_MASK (1 << 2) + +/* SDRAM_CONFIG */ +#define OMAP44XX_REG_SDRAM_TYPE_SHIFT 29 +#define OMAP44XX_REG_SDRAM_TYPE_MASK (0x7 << 29) +#define OMAP44XX_REG_IBANK_POS_SHIFT 27 +#define OMAP44XX_REG_IBANK_POS_MASK (0x3 << 27) +#define OMAP44XX_REG_DDR_TERM_SHIFT 24 +#define OMAP44XX_REG_DDR_TERM_MASK (0x7 << 24) +#define OMAP44XX_REG_DDR2_DDQS_SHIFT 23 +#define OMAP44XX_REG_DDR2_DDQS_MASK (1 << 23) +#define OMAP44XX_REG_DYN_ODT_SHIFT 21 +#define OMAP44XX_REG_DYN_ODT_MASK (0x3 << 21) +#define OMAP44XX_REG_DDR_DISABLE_DLL_SHIFT 20 +#define OMAP44XX_REG_DDR_DISABLE_DLL_MASK (1 << 20) +#define OMAP44XX_REG_SDRAM_DRIVE_SHIFT 18 +#define OMAP44XX_REG_SDRAM_DRIVE_MASK (0x3 << 18) +#define OMAP44XX_REG_CWL_SHIFT 16 +#define OMAP44XX_REG_CWL_MASK (0x3 << 16) +#define OMAP44XX_REG_NARROW_MODE_SHIFT 14 +#define OMAP44XX_REG_NARROW_MODE_MASK (0x3 << 14) +#define OMAP44XX_REG_CL_SHIFT 10 +#define OMAP44XX_REG_CL_MASK (0xf << 10) +#define OMAP44XX_REG_ROWSIZE_SHIFT 7 +#define OMAP44XX_REG_ROWSIZE_MASK (0x7 << 7) +#define OMAP44XX_REG_IBANK_SHIFT 4 +#define OMAP44XX_REG_IBANK_MASK (0x7 << 4) +#define OMAP44XX_REG_EBANK_SHIFT 3 +#define OMAP44XX_REG_EBANK_MASK (1 << 3) +#define OMAP44XX_REG_PAGESIZE_SHIFT 0 +#define OMAP44XX_REG_PAGESIZE_MASK (0x7 << 0) + +/* SDRAM_CONFIG_2 */ +#define OMAP44XX_REG_CS1NVMEN_SHIFT 30 +#define OMAP44XX_REG_CS1NVMEN_MASK (1 << 30) +#define OMAP44XX_REG_EBANK_POS_SHIFT 27 +#define OMAP44XX_REG_EBANK_POS_MASK (1 << 27) +#define OMAP44XX_REG_RDBNUM_SHIFT 4 +#define OMAP44XX_REG_RDBNUM_MASK (0x3 << 4) +#define OMAP44XX_REG_RDBSIZE_SHIFT 0 +#define OMAP44XX_REG_RDBSIZE_MASK (0x7 << 0) + +/* SDRAM_REF_CTRL */ +#define OMAP44XX_REG_INITREF_DIS_SHIFT 31 +#define OMAP44XX_REG_INITREF_DIS_MASK (1 << 31) +#define OMAP44XX_REG_SRT_SHIFT 29 +#define OMAP44XX_REG_SRT_MASK (1 << 29) +#define OMAP44XX_REG_ASR_SHIFT 28 +#define OMAP44XX_REG_ASR_MASK (1 << 28) +#define OMAP44XX_REG_PASR_SHIFT 24 +#define OMAP44XX_REG_PASR_MASK (0x7 << 24) +#define OMAP44XX_REG_REFRESH_RATE_SHIFT 0 +#define OMAP44XX_REG_REFRESH_RATE_MASK (0xffff << 0) + +/* SDRAM_REF_CTRL_SHDW */ +#define OMAP44XX_REG_REFRESH_RATE_SHDW_SHIFT 0 +#define OMAP44XX_REG_REFRESH_RATE_SHDW_MASK (0xffff << 0) + +/* SDRAM_TIM_1 */ +#define OMAP44XX_REG_T_RP_SHIFT 25 +#define OMAP44XX_REG_T_RP_MASK (0xf << 25) +#define OMAP44XX_REG_T_RCD_SHIFT 21 +#define OMAP44XX_REG_T_RCD_MASK (0xf << 21) +#define OMAP44XX_REG_T_WR_SHIFT 17 +#define OMAP44XX_REG_T_WR_MASK (0xf << 17) +#define OMAP44XX_REG_T_RAS_SHIFT 12 +#define OMAP44XX_REG_T_RAS_MASK (0x1f << 12) +#define OMAP44XX_REG_T_RC_SHIFT 6 +#define OMAP44XX_REG_T_RC_MASK (0x3f << 6) +#define OMAP44XX_REG_T_RRD_SHIFT 3 +#define OMAP44XX_REG_T_RRD_MASK (0x7 << 3) +#define OMAP44XX_REG_T_WTR_SHIFT 0 +#define OMAP44XX_REG_T_WTR_MASK (0x7 << 0) + +/* SDRAM_TIM_1_SHDW */ +#define OMAP44XX_REG_T_RP_SHDW_SHIFT 25 +#define OMAP44XX_REG_T_RP_SHDW_MASK (0xf << 25) +#define OMAP44XX_REG_T_RCD_SHDW_SHIFT 21 +#define OMAP44XX_REG_T_RCD_SHDW_MASK (0xf << 21) +#define OMAP44XX_REG_T_WR_SHDW_SHIFT 17 +#define OMAP44XX_REG_T_WR_SHDW_MASK (0xf << 17) +#define OMAP44XX_REG_T_RAS_SHDW_SHIFT 12 +#define OMAP44XX_REG_T_RAS_SHDW_MASK (0x1f << 12) +#define OMAP44XX_REG_T_RC_SHDW_SHIFT 6 +#define OMAP44XX_REG_T_RC_SHDW_MASK (0x3f << 6) +#define OMAP44XX_REG_T_RRD_SHDW_SHIFT 3 +#define OMAP44XX_REG_T_RRD_SHDW_MASK (0x7 << 3) +#define OMAP44XX_REG_T_WTR_SHDW_SHIFT 0 +#define OMAP44XX_REG_T_WTR_SHDW_MASK (0x7 << 0) + +/* SDRAM_TIM_2 */ +#define OMAP44XX_REG_T_XP_SHIFT 28 +#define OMAP44XX_REG_T_XP_MASK (0x7 << 28) +#define OMAP44XX_REG_T_ODT_SHIFT 25 +#define OMAP44XX_REG_T_ODT_MASK (0x7 << 25) +#define OMAP44XX_REG_T_XSNR_SHIFT 16 +#define OMAP44XX_REG_T_XSNR_MASK (0x1ff << 16) +#define OMAP44XX_REG_T_XSRD_SHIFT 6 +#define OMAP44XX_REG_T_XSRD_MASK (0x3ff << 6) +#define OMAP44XX_REG_T_RTP_SHIFT 3 +#define OMAP44XX_REG_T_RTP_MASK (0x7 << 3) +#define OMAP44XX_REG_T_CKE_SHIFT 0 +#define OMAP44XX_REG_T_CKE_MASK (0x7 << 0) + +/* SDRAM_TIM_2_SHDW */ +#define OMAP44XX_REG_T_XP_SHDW_SHIFT 28 +#define OMAP44XX_REG_T_XP_SHDW_MASK (0x7 << 28) +#define OMAP44XX_REG_T_ODT_SHDW_SHIFT 25 +#define OMAP44XX_REG_T_ODT_SHDW_MASK (0x7 << 25) +#define OMAP44XX_REG_T_XSNR_SHDW_SHIFT 16 +#define OMAP44XX_REG_T_XSNR_SHDW_MASK (0x1ff << 16) +#define OMAP44XX_REG_T_XSRD_SHDW_SHIFT 6 +#define OMAP44XX_REG_T_XSRD_SHDW_MASK (0x3ff << 6) +#define OMAP44XX_REG_T_RTP_SHDW_SHIFT 3 +#define OMAP44XX_REG_T_RTP_SHDW_MASK (0x7 << 3) +#define OMAP44XX_REG_T_CKE_SHDW_SHIFT 0 +#define OMAP44XX_REG_T_CKE_SHDW_MASK (0x7 << 0) + +/* SDRAM_TIM_3 */ +#define OMAP44XX_REG_T_CKESR_SHIFT 21 +#define OMAP44XX_REG_T_CKESR_MASK (0x7 << 21) +#define OMAP44XX_REG_ZQ_ZQCS_SHIFT 15 +#define OMAP44XX_REG_ZQ_ZQCS_MASK (0x3f << 15) +#define OMAP44XX_REG_T_TDQSCKMAX_SHIFT 13 +#define OMAP44XX_REG_T_TDQSCKMAX_MASK (0x3 << 13) +#define OMAP44XX_REG_T_RFC_SHIFT 4 +#define OMAP44XX_REG_T_RFC_MASK (0x1ff << 4) +#define OMAP44XX_REG_T_RAS_MAX_SHIFT 0 +#define OMAP44XX_REG_T_RAS_MAX_MASK (0xf << 0) + +/* SDRAM_TIM_3_SHDW */ +#define OMAP44XX_REG_T_CKESR_SHDW_SHIFT 21 +#define OMAP44XX_REG_T_CKESR_SHDW_MASK (0x7 << 21) +#define OMAP44XX_REG_ZQ_ZQCS_SHDW_SHIFT 15 +#define OMAP44XX_REG_ZQ_ZQCS_SHDW_MASK (0x3f << 15) +#define OMAP44XX_REG_T_TDQSCKMAX_SHDW_SHIFT 13 +#define OMAP44XX_REG_T_TDQSCKMAX_SHDW_MASK (0x3 << 13) +#define OMAP44XX_REG_T_RFC_SHDW_SHIFT 4 +#define OMAP44XX_REG_T_RFC_SHDW_MASK (0x1ff << 4) +#define OMAP44XX_REG_T_RAS_MAX_SHDW_SHIFT 0 +#define OMAP44XX_REG_T_RAS_MAX_SHDW_MASK (0xf << 0) + +/* LPDDR2_NVM_TIM */ +#define OMAP44XX_REG_NVM_T_XP_SHIFT 28 +#define OMAP44XX_REG_NVM_T_XP_MASK (0x7 << 28) +#define OMAP44XX_REG_NVM_T_WTR_SHIFT 24 +#define OMAP44XX_REG_NVM_T_WTR_MASK (0x7 << 24) +#define OMAP44XX_REG_NVM_T_RP_SHIFT 20 +#define OMAP44XX_REG_NVM_T_RP_MASK (0xf << 20) +#define OMAP44XX_REG_NVM_T_WRA_SHIFT 16 +#define OMAP44XX_REG_NVM_T_WRA_MASK (0xf << 16) +#define OMAP44XX_REG_NVM_T_RRD_SHIFT 8 +#define OMAP44XX_REG_NVM_T_RRD_MASK (0xff << 8) +#define OMAP44XX_REG_NVM_T_RCDMIN_SHIFT 0 +#define OMAP44XX_REG_NVM_T_RCDMIN_MASK (0xff << 0) + +/* LPDDR2_NVM_TIM_SHDW */ +#define OMAP44XX_REG_NVM_T_XP_SHDW_SHIFT 28 +#define OMAP44XX_REG_NVM_T_XP_SHDW_MASK (0x7 << 28) +#define OMAP44XX_REG_NVM_T_WTR_SHDW_SHIFT 24 +#define OMAP44XX_REG_NVM_T_WTR_SHDW_MASK (0x7 << 24) +#define OMAP44XX_REG_NVM_T_RP_SHDW_SHIFT 20 +#define OMAP44XX_REG_NVM_T_RP_SHDW_MASK (0xf << 20) +#define OMAP44XX_REG_NVM_T_WRA_SHDW_SHIFT 16 +#define OMAP44XX_REG_NVM_T_WRA_SHDW_MASK (0xf << 16) +#define OMAP44XX_REG_NVM_T_RRD_SHDW_SHIFT 8 +#define OMAP44XX_REG_NVM_T_RRD_SHDW_MASK (0xff << 8) +#define OMAP44XX_REG_NVM_T_RCDMIN_SHDW_SHIFT 0 +#define OMAP44XX_REG_NVM_T_RCDMIN_SHDW_MASK (0xff << 0) + +/* PWR_MGMT_CTRL */ +#define OMAP44XX_REG_IDLEMODE_SHIFT 30 +#define OMAP44XX_REG_IDLEMODE_MASK (0x3 << 30) +#define OMAP44XX_REG_PD_TIM_SHIFT 12 +#define OMAP44XX_REG_PD_TIM_MASK (0xf << 12) +#define OMAP44XX_REG_DPD_EN_SHIFT 11 +#define OMAP44XX_REG_DPD_EN_MASK (1 << 11) +#define OMAP44XX_REG_LP_MODE_SHIFT 8 +#define OMAP44XX_REG_LP_MODE_MASK (0x7 << 8) +#define OMAP44XX_REG_SR_TIM_SHIFT 4 +#define OMAP44XX_REG_SR_TIM_MASK (0xf << 4) +#define OMAP44XX_REG_CS_TIM_SHIFT 0 +#define OMAP44XX_REG_CS_TIM_MASK (0xf << 0) + +/* PWR_MGMT_CTRL_SHDW */ +#define OMAP44XX_REG_PD_TIM_SHDW_SHIFT 8 +#define OMAP44XX_REG_PD_TIM_SHDW_MASK (0xf << 8) +#define OMAP44XX_REG_SR_TIM_SHDW_SHIFT 4 +#define OMAP44XX_REG_SR_TIM_SHDW_MASK (0xf << 4) +#define OMAP44XX_REG_CS_TIM_SHDW_SHIFT 0 +#define OMAP44XX_REG_CS_TIM_SHDW_MASK (0xf << 0) + +/* LPDDR2_MODE_REG_DATA */ +#define OMAP44XX_REG_VALUE_0_SHIFT 0 +#define OMAP44XX_REG_VALUE_0_MASK (0x7f << 0) + +/* LPDDR2_MODE_REG_CFG */ +#define OMAP44XX_REG_CS_SHIFT 31 +#define OMAP44XX_REG_CS_MASK (1 << 31) +#define OMAP44XX_REG_REFRESH_EN_SHIFT 30 +#define OMAP44XX_REG_REFRESH_EN_MASK (1 << 30) +#define OMAP44XX_REG_ADDRESS_SHIFT 0 +#define OMAP44XX_REG_ADDRESS_MASK (0xff << 0) + +/* OCP_CONFIG */ +#define OMAP44XX_REG_SYS_THRESH_MAX_SHIFT 24 +#define OMAP44XX_REG_SYS_THRESH_MAX_MASK (0xf << 24) +#define OMAP44XX_REG_MPU_THRESH_MAX_SHIFT 20 +#define OMAP44XX_REG_MPU_THRESH_MAX_MASK (0xf << 20) +#define OMAP44XX_REG_LL_THRESH_MAX_SHIFT 16 +#define OMAP44XX_REG_LL_THRESH_MAX_MASK (0xf << 16) +#define OMAP44XX_REG_PR_OLD_COUNT_SHIFT 0 +#define OMAP44XX_REG_PR_OLD_COUNT_MASK (0xff << 0) + +/* OCP_CFG_VAL_1 */ +#define OMAP44XX_REG_SYS_BUS_WIDTH_SHIFT 30 +#define OMAP44XX_REG_SYS_BUS_WIDTH_MASK (0x3 << 30) +#define OMAP44XX_REG_LL_BUS_WIDTH_SHIFT 28 +#define OMAP44XX_REG_LL_BUS_WIDTH_MASK (0x3 << 28) +#define OMAP44XX_REG_WR_FIFO_DEPTH_SHIFT 8 +#define OMAP44XX_REG_WR_FIFO_DEPTH_MASK (0xff << 8) +#define OMAP44XX_REG_CMD_FIFO_DEPTH_SHIFT 0 +#define OMAP44XX_REG_CMD_FIFO_DEPTH_MASK (0xff << 0) + +/* OCP_CFG_VAL_2 */ +#define OMAP44XX_REG_RREG_FIFO_DEPTH_SHIFT 16 +#define OMAP44XX_REG_RREG_FIFO_DEPTH_MASK (0xff << 16) +#define OMAP44XX_REG_RSD_FIFO_DEPTH_SHIFT 8 +#define OMAP44XX_REG_RSD_FIFO_DEPTH_MASK (0xff << 8) +#define OMAP44XX_REG_RCMD_FIFO_DEPTH_SHIFT 0 +#define OMAP44XX_REG_RCMD_FIFO_DEPTH_MASK (0xff << 0) + +/* IODFT_TLGC */ +#define OMAP44XX_REG_TLEC_SHIFT 16 +#define OMAP44XX_REG_TLEC_MASK (0xffff << 16) +#define OMAP44XX_REG_MT_SHIFT 14 +#define OMAP44XX_REG_MT_MASK (1 << 14) +#define OMAP44XX_REG_ACT_CAP_EN_SHIFT 13 +#define OMAP44XX_REG_ACT_CAP_EN_MASK (1 << 13) +#define OMAP44XX_REG_OPG_LD_SHIFT 12 +#define OMAP44XX_REG_OPG_LD_MASK (1 << 12) +#define OMAP44XX_REG_RESET_PHY_SHIFT 10 +#define OMAP44XX_REG_RESET_PHY_MASK (1 << 10) +#define OMAP44XX_REG_MMS_SHIFT 8 +#define OMAP44XX_REG_MMS_MASK (1 << 8) +#define OMAP44XX_REG_MC_SHIFT 4 +#define OMAP44XX_REG_MC_MASK (0x3 << 4) +#define OMAP44XX_REG_PC_SHIFT 1 +#define OMAP44XX_REG_PC_MASK (0x7 << 1) +#define OMAP44XX_REG_TM_SHIFT 0 +#define OMAP44XX_REG_TM_MASK (1 << 0) + +/* IODFT_CTRL_MISR_RSLT */ +#define OMAP44XX_REG_DQM_TLMR_SHIFT 16 +#define OMAP44XX_REG_DQM_TLMR_MASK (0x3ff << 16) +#define OMAP44XX_REG_CTL_TLMR_SHIFT 0 +#define OMAP44XX_REG_CTL_TLMR_MASK (0x7ff << 0) + +/* IODFT_ADDR_MISR_RSLT */ +#define OMAP44XX_REG_ADDR_TLMR_SHIFT 0 +#define OMAP44XX_REG_ADDR_TLMR_MASK (0x1fffff << 0) + +/* IODFT_DATA_MISR_RSLT_1 */ +#define OMAP44XX_REG_DATA_TLMR_31_0_SHIFT 0 +#define OMAP44XX_REG_DATA_TLMR_31_0_MASK (0xffffffff << 0) + +/* IODFT_DATA_MISR_RSLT_2 */ +#define OMAP44XX_REG_DATA_TLMR_63_32_SHIFT 0 +#define OMAP44XX_REG_DATA_TLMR_63_32_MASK (0xffffffff << 0) + +/* IODFT_DATA_MISR_RSLT_3 */ +#define OMAP44XX_REG_DATA_TLMR_66_64_SHIFT 0 +#define OMAP44XX_REG_DATA_TLMR_66_64_MASK (0x7 << 0) + +/* PERF_CNT_1 */ +#define OMAP44XX_REG_COUNTER1_SHIFT 0 +#define OMAP44XX_REG_COUNTER1_MASK (0xffffffff << 0) + +/* PERF_CNT_2 */ +#define OMAP44XX_REG_COUNTER2_SHIFT 0 +#define OMAP44XX_REG_COUNTER2_MASK (0xffffffff << 0) + +/* PERF_CNT_CFG */ +#define OMAP44XX_REG_CNTR2_MCONNID_EN_SHIFT 31 +#define OMAP44XX_REG_CNTR2_MCONNID_EN_MASK (1 << 31) +#define OMAP44XX_REG_CNTR2_REGION_EN_SHIFT 30 +#define OMAP44XX_REG_CNTR2_REGION_EN_MASK (1 << 30) +#define OMAP44XX_REG_CNTR2_CFG_SHIFT 16 +#define OMAP44XX_REG_CNTR2_CFG_MASK (0xf << 16) +#define OMAP44XX_REG_CNTR1_MCONNID_EN_SHIFT 15 +#define OMAP44XX_REG_CNTR1_MCONNID_EN_MASK (1 << 15) +#define OMAP44XX_REG_CNTR1_REGION_EN_SHIFT 14 +#define OMAP44XX_REG_CNTR1_REGION_EN_MASK (1 << 14) +#define OMAP44XX_REG_CNTR1_CFG_SHIFT 0 +#define OMAP44XX_REG_CNTR1_CFG_MASK (0xf << 0) + +/* PERF_CNT_SEL */ +#define OMAP44XX_REG_MCONNID2_SHIFT 24 +#define OMAP44XX_REG_MCONNID2_MASK (0xff << 24) +#define OMAP44XX_REG_REGION_SEL2_SHIFT 16 +#define OMAP44XX_REG_REGION_SEL2_MASK (0x3 << 16) +#define OMAP44XX_REG_MCONNID1_SHIFT 8 +#define OMAP44XX_REG_MCONNID1_MASK (0xff << 8) +#define OMAP44XX_REG_REGION_SEL1_SHIFT 0 +#define OMAP44XX_REG_REGION_SEL1_MASK (0x3 << 0) + +/* PERF_CNT_TIM */ +#define OMAP44XX_REG_TOTAL_TIME_SHIFT 0 +#define OMAP44XX_REG_TOTAL_TIME_MASK (0xffffffff << 0) + +/* READ_IDLE_CTRL */ +#define OMAP44XX_REG_READ_IDLE_LEN_SHIFT 16 +#define OMAP44XX_REG_READ_IDLE_LEN_MASK (0xf << 16) +#define OMAP44XX_REG_READ_IDLE_INTERVAL_SHIFT 0 +#define OMAP44XX_REG_READ_IDLE_INTERVAL_MASK (0x1ff << 0) + +/* READ_IDLE_CTRL_SHDW */ +#define OMAP44XX_REG_READ_IDLE_LEN_SHDW_SHIFT 16 +#define OMAP44XX_REG_READ_IDLE_LEN_SHDW_MASK (0xf << 16) +#define OMAP44XX_REG_READ_IDLE_INTERVAL_SHDW_SHIFT 0 +#define OMAP44XX_REG_READ_IDLE_INTERVAL_SHDW_MASK (0x1ff << 0) + +/* IRQ_EOI */ +#define OMAP44XX_REG_EOI_SHIFT 0 +#define OMAP44XX_REG_EOI_MASK (1 << 0) + +/* IRQSTATUS_RAW_SYS */ +#define OMAP44XX_REG_DNV_SYS_SHIFT 2 +#define OMAP44XX_REG_DNV_SYS_MASK (1 << 2) +#define OMAP44XX_REG_TA_SYS_SHIFT 1 +#define OMAP44XX_REG_TA_SYS_MASK (1 << 1) +#define OMAP44XX_REG_ERR_SYS_SHIFT 0 +#define OMAP44XX_REG_ERR_SYS_MASK (1 << 0) + +/* IRQSTATUS_RAW_LL */ +#define OMAP44XX_REG_DNV_LL_SHIFT 2 +#define OMAP44XX_REG_DNV_LL_MASK (1 << 2) +#define OMAP44XX_REG_TA_LL_SHIFT 1 +#define OMAP44XX_REG_TA_LL_MASK (1 << 1) +#define OMAP44XX_REG_ERR_LL_SHIFT 0 +#define OMAP44XX_REG_ERR_LL_MASK (1 << 0) + +/* IRQSTATUS_SYS */ + +/* IRQSTATUS_LL */ + +/* IRQENABLE_SET_SYS */ +#define OMAP44XX_REG_EN_DNV_SYS_SHIFT 2 +#define OMAP44XX_REG_EN_DNV_SYS_MASK (1 << 2) +#define OMAP44XX_REG_EN_TA_SYS_SHIFT 1 +#define OMAP44XX_REG_EN_TA_SYS_MASK (1 << 1) +#define OMAP44XX_REG_EN_ERR_SYS_SHIFT 0 +#define OMAP44XX_REG_EN_ERR_SYS_MASK (1 << 0) + +/* IRQENABLE_SET_LL */ +#define OMAP44XX_REG_EN_DNV_LL_SHIFT 2 +#define OMAP44XX_REG_EN_DNV_LL_MASK (1 << 2) +#define OMAP44XX_REG_EN_TA_LL_SHIFT 1 +#define OMAP44XX_REG_EN_TA_LL_MASK (1 << 1) +#define OMAP44XX_REG_EN_ERR_LL_SHIFT 0 +#define OMAP44XX_REG_EN_ERR_LL_MASK (1 << 0) + +/* IRQENABLE_CLR_SYS */ + +/* IRQENABLE_CLR_LL */ + +/* ZQ_CONFIG */ +#define OMAP44XX_REG_ZQ_CS1EN_SHIFT 31 +#define OMAP44XX_REG_ZQ_CS1EN_MASK (1 << 31) +#define OMAP44XX_REG_ZQ_CS0EN_SHIFT 30 +#define OMAP44XX_REG_ZQ_CS0EN_MASK (1 << 30) +#define OMAP44XX_REG_ZQ_DUALCALEN_SHIFT 29 +#define OMAP44XX_REG_ZQ_DUALCALEN_MASK (1 << 29) +#define OMAP44XX_REG_ZQ_SFEXITEN_SHIFT 28 +#define OMAP44XX_REG_ZQ_SFEXITEN_MASK (1 << 28) +#define OMAP44XX_REG_ZQ_ZQINIT_MULT_SHIFT 18 +#define OMAP44XX_REG_ZQ_ZQINIT_MULT_MASK (0x3 << 18) +#define OMAP44XX_REG_ZQ_ZQCL_MULT_SHIFT 16 +#define OMAP44XX_REG_ZQ_ZQCL_MULT_MASK (0x3 << 16) +#define OMAP44XX_REG_ZQ_REFINTERVAL_SHIFT 0 +#define OMAP44XX_REG_ZQ_REFINTERVAL_MASK (0xffff << 0) + +/* TEMP_ALERT_CONFIG */ +#define OMAP44XX_REG_TA_CS1EN_SHIFT 31 +#define OMAP44XX_REG_TA_CS1EN_MASK (1 << 31) +#define OMAP44XX_REG_TA_CS0EN_SHIFT 30 +#define OMAP44XX_REG_TA_CS0EN_MASK (1 << 30) +#define OMAP44XX_REG_TA_SFEXITEN_SHIFT 28 +#define OMAP44XX_REG_TA_SFEXITEN_MASK (1 << 28) +#define OMAP44XX_REG_TA_DEVWDT_SHIFT 26 +#define OMAP44XX_REG_TA_DEVWDT_MASK (0x3 << 26) +#define OMAP44XX_REG_TA_DEVCNT_SHIFT 24 +#define OMAP44XX_REG_TA_DEVCNT_MASK (0x3 << 24) +#define OMAP44XX_REG_TA_REFINTERVAL_SHIFT 0 +#define OMAP44XX_REG_TA_REFINTERVAL_MASK (0x3fffff << 0) + +/* OCP_ERR_LOG */ +#define OMAP44XX_REG_MADDRSPACE_SHIFT 14 +#define OMAP44XX_REG_MADDRSPACE_MASK (0x3 << 14) +#define OMAP44XX_REG_MBURSTSEQ_SHIFT 11 +#define OMAP44XX_REG_MBURSTSEQ_MASK (0x7 << 11) +#define OMAP44XX_REG_MCMD_SHIFT 8 +#define OMAP44XX_REG_MCMD_MASK (0x7 << 8) +#define OMAP44XX_REG_MCONNID_SHIFT 0 +#define OMAP44XX_REG_MCONNID_MASK (0xff << 0) + +/* DDR_PHY_CTRL_1 */ +#define OMAP44XX_REG_DDR_PHY_CTRL_1_SHIFT 4 +#define OMAP44XX_REG_DDR_PHY_CTRL_1_MASK (0xfffffff << 4) +#define OMAP44XX_REG_READ_LATENCY_SHIFT 0 +#define OMAP44XX_REG_READ_LATENCY_MASK (0xf << 0) +#define OMAP44XX_REG_DLL_SLAVE_DLY_CTRL_SHIFT 4 +#define OMAP44XX_REG_DLL_SLAVE_DLY_CTRL_MASK (0xFF << 4) +#define OMAP44XX_EMIF_DDR_PHY_CTRL_1_BASE_VAL_SHIFT 12 +#define OMAP44XX_EMIF_DDR_PHY_CTRL_1_BASE_VAL_MASK (0xFFFFF << 12) + +/* DDR_PHY_CTRL_1_SHDW */ +#define OMAP44XX_REG_DDR_PHY_CTRL_1_SHDW_SHIFT 4 +#define OMAP44XX_REG_DDR_PHY_CTRL_1_SHDW_MASK (0xfffffff << 4) +#define OMAP44XX_REG_READ_LATENCY_SHDW_SHIFT 0 +#define OMAP44XX_REG_READ_LATENCY_SHDW_MASK (0xf << 0) +#define OMAP44XX_REG_DLL_SLAVE_DLY_CTRL_SHDW_SHIFT 4 +#define OMAP44XX_REG_DLL_SLAVE_DLY_CTRL_SHDW_MASK (0xFF << 4) +#define OMAP44XX_EMIF_DDR_PHY_CTRL_1_BASE_VAL_SHDW_SHIFT 12 +#define OMAP44XX_EMIF_DDR_PHY_CTRL_1_BASE_VAL_SHDW_MASK (0xFFFFF << 12) + +/* DDR_PHY_CTRL_2 */ +#define OMAP44XX_REG_DDR_PHY_CTRL_2_SHIFT 0 +#define OMAP44XX_REG_DDR_PHY_CTRL_2_MASK (0xffffffff << 0) + +/* DMM */ +#define OMAP44XX_DMM_LISA_MAP_BASE 0x4E000040 + +/* Memory Adapter (4460 onwards) */ +#define OMAP44XX_MA_LISA_MAP_BASE 0x482AF040 + +/* DMM_LISA_MAP */ +#define OMAP44XX_SYS_ADDR_SHIFT 24 +#define OMAP44XX_SYS_ADDR_MASK (0xff << 24) +#define OMAP44XX_SYS_SIZE_SHIFT 20 +#define OMAP44XX_SYS_SIZE_MASK (0x7 << 20) +#define OMAP44XX_SDRC_INTL_SHIFT 18 +#define OMAP44XX_SDRC_INTL_MASK (0x3 << 18) +#define OMAP44XX_SDRC_ADDRSPC_SHIFT 16 +#define OMAP44XX_SDRC_ADDRSPC_MASK (0x3 << 16) +#define OMAP44XX_SDRC_MAP_SHIFT 8 +#define OMAP44XX_SDRC_MAP_MASK (0x3 << 8) +#define OMAP44XX_SDRC_ADDR_SHIFT 0 +#define OMAP44XX_SDRC_ADDR_MASK (0xff << 0) + +/* DMM_LISA_MAP fields */ +#define DMM_SDRC_MAP_UNMAPPED 0 +#define DMM_SDRC_MAP_EMIF1_ONLY 1 +#define DMM_SDRC_MAP_EMIF2_ONLY 2 +#define DMM_SDRC_MAP_EMIF1_AND_EMIF2 3 + +#define DMM_SDRC_INTL_NONE 0 +#define DMM_SDRC_INTL_128B 1 +#define DMM_SDRC_INTL_256B 2 +#define DMM_SDRC_INTL_512 3 + +#define DMM_SDRC_ADDR_SPC_SDRAM 0 +#define DMM_SDRC_ADDR_SPC_NVM 1 +#define DMM_SDRC_ADDR_SPC_INVALID 2 + +#define DMM_LISA_MAP_INTERLEAVED_BASE_VAL (\ + (DMM_SDRC_MAP_EMIF1_AND_EMIF2 << OMAP44XX_SDRC_MAP_SHIFT) |\ + (DMM_SDRC_ADDR_SPC_SDRAM << OMAP44XX_SDRC_ADDRSPC_SHIFT) |\ + (DMM_SDRC_INTL_128B << OMAP44XX_SDRC_INTL_SHIFT) |\ + (CONFIG_SYS_SDRAM_BASE << OMAP44XX_SYS_ADDR_SHIFT)) + +#define DMM_LISA_MAP_EMIF1_ONLY_BASE_VAL (\ + (DMM_SDRC_MAP_EMIF1_ONLY << OMAP44XX_SDRC_MAP_SHIFT)|\ + (DMM_SDRC_ADDR_SPC_SDRAM << OMAP44XX_SDRC_ADDRSPC_SHIFT)|\ + (DMM_SDRC_INTL_NONE << OMAP44XX_SDRC_INTL_SHIFT)) + +#define DMM_LISA_MAP_EMIF2_ONLY_BASE_VAL (\ + (DMM_SDRC_MAP_EMIF2_ONLY << OMAP44XX_SDRC_MAP_SHIFT)|\ + (DMM_SDRC_ADDR_SPC_SDRAM << OMAP44XX_SDRC_ADDRSPC_SHIFT)|\ + (DMM_SDRC_INTL_NONE << OMAP44XX_SDRC_INTL_SHIFT)) + +/* Trap for invalid TILER PAT entries */ +#define DMM_LISA_MAP_0_INVAL_ADDR_TRAP (\ + (0 << OMAP44XX_SDRC_ADDR_SHIFT) |\ + (DMM_SDRC_MAP_EMIF1_ONLY << OMAP44XX_SDRC_MAP_SHIFT)|\ + (DMM_SDRC_ADDR_SPC_INVALID << OMAP44XX_SDRC_ADDRSPC_SHIFT)|\ + (DMM_SDRC_INTL_NONE << OMAP44XX_SDRC_INTL_SHIFT)|\ + (0xFF << OMAP44XX_SYS_ADDR_SHIFT)) + + +/* Reg mapping structure */ +struct emif_reg_struct { + u32 emif_mod_id_rev; + u32 emif_status; + u32 emif_sdram_config; + u32 emif_lpddr2_nvm_config; + u32 emif_sdram_ref_ctrl; + u32 emif_sdram_ref_ctrl_shdw; + u32 emif_sdram_tim_1; + u32 emif_sdram_tim_1_shdw; + u32 emif_sdram_tim_2; + u32 emif_sdram_tim_2_shdw; + u32 emif_sdram_tim_3; + u32 emif_sdram_tim_3_shdw; + u32 emif_lpddr2_nvm_tim; + u32 emif_lpddr2_nvm_tim_shdw; + u32 emif_pwr_mgmt_ctrl; + u32 emif_pwr_mgmt_ctrl_shdw; + u32 emif_lpddr2_mode_reg_data; + u32 padding1[1]; + u32 emif_lpddr2_mode_reg_data_es2; + u32 padding11[1]; + u32 emif_lpddr2_mode_reg_cfg; + u32 emif_l3_config; + u32 emif_l3_cfg_val_1; + u32 emif_l3_cfg_val_2; + u32 emif_iodft_tlgc; + u32 padding2[7]; + u32 emif_perf_cnt_1; + u32 emif_perf_cnt_2; + u32 emif_perf_cnt_cfg; + u32 emif_perf_cnt_sel; + u32 emif_perf_cnt_tim; + u32 padding3; + u32 emif_read_idlectrl; + u32 emif_read_idlectrl_shdw; + u32 padding4; + u32 emif_irqstatus_raw_sys; + u32 emif_irqstatus_raw_ll; + u32 emif_irqstatus_sys; + u32 emif_irqstatus_ll; + u32 emif_irqenable_set_sys; + u32 emif_irqenable_set_ll; + u32 emif_irqenable_clr_sys; + u32 emif_irqenable_clr_ll; + u32 padding5; + u32 emif_zq_config; + u32 emif_temp_alert_config; + u32 emif_l3_err_log; + u32 padding6[4]; + u32 emif_ddr_phy_ctrl_1; + u32 emif_ddr_phy_ctrl_1_shdw; + u32 emif_ddr_phy_ctrl_2; +}; + +struct dmm_lisa_map_regs { + u32 dmm_lisa_map_0; + u32 dmm_lisa_map_1; + u32 dmm_lisa_map_2; + u32 dmm_lisa_map_3; +}; + +struct control_lpddr2io_regs { + u32 control_lpddr2io1_0; + u32 control_lpddr2io1_1; + u32 control_lpddr2io1_2; + u32 control_lpddr2io1_3; + u32 control_lpddr2io2_0; + u32 control_lpddr2io2_1; + u32 control_lpddr2io2_2; + u32 control_lpddr2io2_3; +}; + +#define CS0 0 +#define CS1 1 +/* The maximum frequency at which the LPDDR2 interface can operate in Hz*/ +#define MAX_LPDDR2_FREQ 400000000 /* 400 MHz */ + +/* + * The period of DDR clk is represented as numerator and denominator for + * better accuracy in integer based calculations. However, if the numerator + * and denominator are very huge there may be chances of overflow in + * calculations. So, as a trade-off keep denominator(and consequently + * numerator) within a limit sacrificing some accuracy - but not much + * If denominator and numerator are already small (such as at 400 MHz) + * no adjustment is needed + */ +#define EMIF_PERIOD_DEN_LIMIT 1000 +/* + * Maximum number of different frequencies supported by EMIF driver + * Determines the number of entries in the pointer array for register + * cache + */ +#define EMIF_MAX_NUM_FREQUENCIES 6 +/* + * Indices into the Addressing Table array. + * One entry each for all the different types of devices with different + * addressing schemes + */ +#define ADDR_TABLE_INDEX64M 0 +#define ADDR_TABLE_INDEX128M 1 +#define ADDR_TABLE_INDEX256M 2 +#define ADDR_TABLE_INDEX512M 3 +#define ADDR_TABLE_INDEX1GS4 4 +#define ADDR_TABLE_INDEX2GS4 5 +#define ADDR_TABLE_INDEX4G 6 +#define ADDR_TABLE_INDEX8G 7 +#define ADDR_TABLE_INDEX1GS2 8 +#define ADDR_TABLE_INDEX2GS2 9 +#define ADDR_TABLE_INDEXMAX 10 + +/* Number of Row bits */ +#define ROW_9 0 +#define ROW_10 1 +#define ROW_11 2 +#define ROW_12 3 +#define ROW_13 4 +#define ROW_14 5 +#define ROW_15 6 +#define ROW_16 7 + +/* Number of Column bits */ +#define COL_8 0 +#define COL_9 1 +#define COL_10 2 +#define COL_11 3 +#define COL_7 4 /*Not supported by OMAP included for completeness */ + +/* Number of Banks*/ +#define BANKS1 0 +#define BANKS2 1 +#define BANKS4 2 +#define BANKS8 3 + +/* Refresh rate in micro seconds x 10 */ +#define T_REFI_15_6 156 +#define T_REFI_7_8 78 +#define T_REFI_3_9 39 + +#define EBANK_CS1_DIS 0 +#define EBANK_CS1_EN 1 + +/* Read Latency used by the device at reset */ +#define RL_BOOT 3 +/* Read Latency for the highest frequency you want to use */ +#define RL_FINAL 6 + +/* Interleaving policies at EMIF level- between banks and Chip Selects */ +#define EMIF_INTERLEAVING_POLICY_MAX_INTERLEAVING 0 +#define EMIF_INTERLEAVING_POLICY_NO_BANK_INTERLEAVING 3 + +/* + * Interleaving policy to be used + * Currently set to MAX interleaving for better performance + */ +#define EMIF_INTERLEAVING_POLICY EMIF_INTERLEAVING_POLICY_MAX_INTERLEAVING + +/* State of the core voltage: + * This is important for some parameters such as read idle control and + * ZQ calibration timings. Timings are much stricter when voltage ramp + * is happening compared to when the voltage is stable. + * We need to calculate two sets of values for these parameters and use + * them accordingly + */ +#define LPDDR2_VOLTAGE_STABLE 0 +#define LPDDR2_VOLTAGE_RAMPING 1 + +/* Length of the forced read idle period in terms of cycles */ +#define EMIF_REG_READ_IDLE_LEN_VAL 5 + +/* Interval between forced 'read idles' */ +/* To be used when voltage is changed for DPS/DVFS - 1us */ +#define READ_IDLE_INTERVAL_DVFS (1*1000) +/* + * To be used when voltage is not scaled except by Smart Reflex + * 50us - or maximum value will do + */ +#define READ_IDLE_INTERVAL_NORMAL (50*1000) + + +/* + * Unless voltage is changing due to DVFS one ZQCS command every 50ms should + * be enough. This shoule be enough also in the case when voltage is changing + * due to smart-reflex. + */ +#define EMIF_ZQCS_INTERVAL_NORMAL_IN_US (50*1000) +/* + * If voltage is changing due to DVFS ZQCS should be performed more + * often(every 50us) + */ +#define EMIF_ZQCS_INTERVAL_DVFS_IN_US 50 + +/* The interval between ZQCL commands as a multiple of ZQCS interval */ +#define REG_ZQ_ZQCL_MULT 4 +/* The interval between ZQINIT commands as a multiple of ZQCL interval */ +#define REG_ZQ_ZQINIT_MULT 3 +/* Enable ZQ Calibration on exiting Self-refresh */ +#define REG_ZQ_SFEXITEN_ENABLE 1 +/* + * ZQ Calibration simultaneously on both chip-selects: + * Needs one calibration resistor per CS + * None of the boards that we know of have this capability + * So disabled by default + */ +#define REG_ZQ_DUALCALEN_DISABLE 0 +/* + * Enable ZQ Calibration by default on CS0. If we are asked to program + * the EMIF there will be something connected to CS0 for sure + */ +#define REG_ZQ_CS0EN_ENABLE 1 + +/* EMIF_PWR_MGMT_CTRL register */ +/* Low power modes */ +#define LP_MODE_DISABLE 0 +#define LP_MODE_CLOCK_STOP 1 +#define LP_MODE_SELF_REFRESH 2 +#define LP_MODE_PWR_DN 3 + +/* REG_DPD_EN */ +#define DPD_DISABLE 0 +#define DPD_ENABLE 1 + +/* Maximum delay before Low Power Modes */ +#define REG_CS_TIM 0xF +#define REG_SR_TIM 0xF +#define REG_PD_TIM 0xF + +/* EMIF_PWR_MGMT_CTRL register */ +#define EMIF_PWR_MGMT_CTRL (\ + ((REG_CS_TIM << OMAP44XX_REG_CS_TIM_SHIFT) & OMAP44XX_REG_CS_TIM_MASK)|\ + ((REG_SR_TIM << OMAP44XX_REG_SR_TIM_SHIFT) & OMAP44XX_REG_SR_TIM_MASK)|\ + ((REG_PD_TIM << OMAP44XX_REG_PD_TIM_SHIFT) & OMAP44XX_REG_PD_TIM_MASK)|\ + ((REG_PD_TIM << OMAP44XX_REG_PD_TIM_SHIFT) & OMAP44XX_REG_PD_TIM_MASK)|\ + ((LP_MODE_DISABLE << OMAP44XX_REG_LP_MODE_SHIFT)\ + & OMAP44XX_REG_LP_MODE_MASK) |\ + ((DPD_DISABLE << OMAP44XX_REG_DPD_EN_SHIFT)\ + & OMAP44XX_REG_DPD_EN_MASK))\ + +#define EMIF_PWR_MGMT_CTRL_SHDW (\ + ((REG_CS_TIM << OMAP44XX_REG_CS_TIM_SHDW_SHIFT)\ + & OMAP44XX_REG_CS_TIM_SHDW_MASK) |\ + ((REG_SR_TIM << OMAP44XX_REG_SR_TIM_SHDW_SHIFT)\ + & OMAP44XX_REG_SR_TIM_SHDW_MASK) |\ + ((REG_PD_TIM << OMAP44XX_REG_PD_TIM_SHDW_SHIFT)\ + & OMAP44XX_REG_PD_TIM_SHDW_MASK) |\ + ((REG_PD_TIM << OMAP44XX_REG_PD_TIM_SHDW_SHIFT)\ + & OMAP44XX_REG_PD_TIM_SHDW_MASK)) + +/* EMIF_L3_CONFIG register value */ +#define EMIF_L3_CONFIG_VAL_SYS_10_LL_0 0x0A0000FF +#define EMIF_L3_CONFIG_VAL_SYS_10_MPU_3_LL_0 0x0A300000 +/* + * Value of bits 12:31 of DDR_PHY_CTRL_1 register: + * All these fields have magic values dependent on frequency and + * determined by PHY and DLL integration with EMIF. Setting the magic + * values suggested by hw team. + */ +#define EMIF_DDR_PHY_CTRL_1_BASE_VAL 0x049FF +#define EMIF_DLL_SLAVE_DLY_CTRL_400_MHZ 0x41 +#define EMIF_DLL_SLAVE_DLY_CTRL_200_MHZ 0x80 +#define EMIF_DLL_SLAVE_DLY_CTRL_100_MHZ_AND_LESS 0xFF + +/* +* MR1 value: +* Burst length : 8 +* Burst type : sequential +* Wrap : enabled +* nWR : 3(default). EMIF does not do pre-charge. +* : So nWR is don't care +*/ +#define MR1_BL_8_BT_SEQ_WRAP_EN_NWR_3 0x23 + +/* MR2 */ +#define MR2_RL3_WL1 1 +#define MR2_RL4_WL2 2 +#define MR2_RL5_WL2 3 +#define MR2_RL6_WL3 4 + +/* MR10: ZQ calibration codes */ +#define MR10_ZQ_ZQCS 0x56 +#define MR10_ZQ_ZQCL 0xAB +#define MR10_ZQ_ZQINIT 0xFF +#define MR10_ZQ_ZQRESET 0xC3 + +/* TEMP_ALERT_CONFIG */ +#define TEMP_ALERT_POLL_INTERVAL_MS 360 /* for temp gradient - 5 C/s */ +#define TEMP_ALERT_CONFIG_DEVCT_1 0 +#define TEMP_ALERT_CONFIG_DEVWDT_32 2 + +/* MR16 value: refresh full array(no partial array self refresh) */ +#define MR16_REF_FULL_ARRAY 0 + +/* LPDDR2 IO regs */ +#define CONTROL_LPDDR2IO_SLEW_125PS_DRV8_PULL_DOWN 0x1C1C1C1C +#define CONTROL_LPDDR2IO_SLEW_325PS_DRV8_GATE_KEEPER 0x9E9E9E9E + +/* CONTROL_EFUSE_2 */ +#define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000 + +/* + * Maximum number of entries we keep in our array of timing tables + * We need not keep all the speed bins supported by the device + * We need to keep timing tables for only the speed bins that we + * are interested in + */ +#define MAX_NUM_SPEEDBINS 4 + +/* LPDDR2 Densities */ +#define LPDDR2_DENSITY_64Mb 0 +#define LPDDR2_DENSITY_128Mb 1 +#define LPDDR2_DENSITY_256Mb 2 +#define LPDDR2_DENSITY_512Mb 3 +#define LPDDR2_DENSITY_1Gb 4 +#define LPDDR2_DENSITY_2Gb 5 +#define LPDDR2_DENSITY_4Gb 6 +#define LPDDR2_DENSITY_8Gb 7 +#define LPDDR2_DENSITY_16Gb 8 +#define LPDDR2_DENSITY_32Gb 9 + +/* LPDDR2 type */ +#define LPDDR2_TYPE_S4 0 +#define LPDDR2_TYPE_S2 1 +#define LPDDR2_TYPE_NVM 2 + +/* LPDDR2 IO width */ +#define LPDDR2_IO_WIDTH_32 0 +#define LPDDR2_IO_WIDTH_16 1 +#define LPDDR2_IO_WIDTH_8 2 + +/* Mode register numbers */ +#define LPDDR2_MR0 0 +#define LPDDR2_MR1 1 +#define LPDDR2_MR2 2 +#define LPDDR2_MR3 3 +#define LPDDR2_MR4 4 +#define LPDDR2_MR5 5 +#define LPDDR2_MR6 6 +#define LPDDR2_MR7 7 +#define LPDDR2_MR8 8 +#define LPDDR2_MR9 9 +#define LPDDR2_MR10 10 +#define LPDDR2_MR11 11 +#define LPDDR2_MR16 16 +#define LPDDR2_MR17 17 +#define LPDDR2_MR18 18 + +/* MR0 */ +#define LPDDR2_MR0_DAI_SHIFT 0 +#define LPDDR2_MR0_DAI_MASK 1 +#define LPDDR2_MR0_DI_SHIFT 1 +#define LPDDR2_MR0_DI_MASK (1 << 1) +#define LPDDR2_MR0_DNVI_SHIFT 2 +#define LPDDR2_MR0_DNVI_MASK (1 << 2) + +/* MR4 */ +#define MR4_SDRAM_REF_RATE_SHIFT 0 +#define MR4_SDRAM_REF_RATE_MASK 7 +#define MR4_TUF_SHIFT 7 +#define MR4_TUF_MASK (1 << 7) + +/* MR4 SDRAM Refresh Rate field values */ +#define SDRAM_TEMP_LESS_LOW_SHUTDOWN 0x0 +#define SDRAM_TEMP_LESS_4X_REFRESH_AND_TIMINGS 0x1 +#define SDRAM_TEMP_LESS_2X_REFRESH_AND_TIMINGS 0x2 +#define SDRAM_TEMP_NOMINAL 0x3 +#define SDRAM_TEMP_RESERVED_4 0x4 +#define SDRAM_TEMP_HIGH_DERATE_REFRESH 0x5 +#define SDRAM_TEMP_HIGH_DERATE_REFRESH_AND_TIMINGS 0x6 +#define SDRAM_TEMP_VERY_HIGH_SHUTDOWN 0x7 + +#define LPDDR2_MANUFACTURER_SAMSUNG 1 +#define LPDDR2_MANUFACTURER_QIMONDA 2 +#define LPDDR2_MANUFACTURER_ELPIDA 3 +#define LPDDR2_MANUFACTURER_ETRON 4 +#define LPDDR2_MANUFACTURER_NANYA 5 +#define LPDDR2_MANUFACTURER_HYNIX 6 +#define LPDDR2_MANUFACTURER_MOSEL 7 +#define LPDDR2_MANUFACTURER_WINBOND 8 +#define LPDDR2_MANUFACTURER_ESMT 9 +#define LPDDR2_MANUFACTURER_SPANSION 11 +#define LPDDR2_MANUFACTURER_SST 12 +#define LPDDR2_MANUFACTURER_ZMOS 13 +#define LPDDR2_MANUFACTURER_INTEL 14 +#define LPDDR2_MANUFACTURER_NUMONYX 254 +#define LPDDR2_MANUFACTURER_MICRON 255 + +/* MR8 register fields */ +#define MR8_TYPE_SHIFT 0x0 +#define MR8_TYPE_MASK 0x3 +#define MR8_DENSITY_SHIFT 0x2 +#define MR8_DENSITY_MASK (0xF << 0x2) +#define MR8_IO_WIDTH_SHIFT 0x6 +#define MR8_IO_WIDTH_MASK (0x3 << 0x6) + +struct lpddr2_addressing { + u8 num_banks; + u8 t_REFI_us_x10; + u8 row_sz[2]; /* One entry each for x32 and x16 */ + u8 col_sz[2]; /* One entry each for x32 and x16 */ +}; + +/* Structure for timings from the DDR datasheet */ +struct lpddr2_ac_timings { + u32 max_freq; + u8 RL; + u8 tRPab; + u8 tRCD; + u8 tWR; + u8 tRASmin; + u8 tRRD; + u8 tWTRx2; + u8 tXSR; + u8 tXPx2; + u8 tRFCab; + u8 tRTPx2; + u8 tCKE; + u8 tCKESR; + u8 tZQCS; + u32 tZQCL; + u32 tZQINIT; + u8 tDQSCKMAXx2; + u8 tRASmax; + u8 tFAW; + +}; + +/* + * Min tCK values for some of the parameters: + * If the calculated clock cycles for the respective parameter is + * less than the corresponding min tCK value, we need to set the min + * tCK value. This may happen at lower frequencies. + */ +struct lpddr2_min_tck { + u32 tRL; + u32 tRP_AB; + u32 tRCD; + u32 tWR; + u32 tRAS_MIN; + u32 tRRD; + u32 tWTR; + u32 tXP; + u32 tRTP; + u8 tCKE; + u32 tCKESR; + u32 tFAW; +}; + +struct lpddr2_device_details { + u8 type; + u8 density; + u8 io_width; + u8 manufacturer; +}; + +struct lpddr2_device_timings { + const struct lpddr2_ac_timings **ac_timings; + const struct lpddr2_min_tck *min_tck; +}; + +/* Details of the devices connected to each chip-select of an EMIF instance */ +struct emif_device_details { + const struct lpddr2_device_details *cs0_device_details; + const struct lpddr2_device_details *cs1_device_details; + const struct lpddr2_device_timings *cs0_device_timings; + const struct lpddr2_device_timings *cs1_device_timings; +}; + +/* + * Structure containing shadow of important registers in EMIF + * The calculation function fills in this structure to be later used for + * initialization and DVFS + */ +struct emif_regs { + u32 freq; + u32 sdram_config_init; + u32 sdram_config; + u32 ref_ctrl; + u32 sdram_tim1; + u32 sdram_tim2; + u32 sdram_tim3; + u32 read_idle_ctrl; + u32 zq_config; + u32 temp_alert_config; + u32 emif_ddr_phy_ctlr_1_init; + u32 emif_ddr_phy_ctlr_1; +}; + +/* assert macros */ +#if defined(DEBUG) +#define emif_assert(c) ({ if (!(c)) for (;;); }) +#else +#define emif_assert(c) ({ if (0) hang(); }) +#endif + +#ifdef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS +void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs); +void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs); +#else +void emif_get_device_details(u32 emif_nr, + struct lpddr2_device_details *cs0_device_details, + struct lpddr2_device_details *cs1_device_details); +void emif_get_device_timings(u32 emif_nr, + const struct lpddr2_device_timings **cs0_device_timings, + const struct lpddr2_device_timings **cs1_device_timings); +#endif + +#endif diff --git a/arch/arm/include/asm/arch-omap4/mux_omap4.h b/arch/arm/include/asm/arch-omap4/mux_omap4.h index 019574b..30bfad7 100644 --- a/arch/arm/include/asm/arch-omap4/mux_omap4.h +++ b/arch/arm/include/asm/arch-omap4/mux_omap4.h @@ -341,4 +341,5 @@ struct pad_conf_entry { #define CONTROL_SPARE_R 0x0618 #define CONTROL_SPARE_R_C0 0x061C +#define CONTROL_WKUP_PAD1_FREF_CLK4_REQ 0x4A31E05A #endif /* _MUX_OMAP4_H_ */ diff --git a/arch/arm/include/asm/arch-omap4/omap4.h b/arch/arm/include/asm/arch-omap4/omap4.h index a30bb33..9aad0e6 100644 --- a/arch/arm/include/asm/arch-omap4/omap4.h +++ b/arch/arm/include/asm/arch-omap4/omap4.h @@ -51,6 +51,20 @@ #define CONTROL_PADCONF_CORE (OMAP44XX_L4_CORE_BASE + 0x100000) #define CONTROL_PADCONF_WKUP (OMAP44XX_L4_CORE_BASE + 0x31E000) +/* LPDDR2 IO regs */ +#define LPDDR2_IO_REGS_BASE 0x4A100638 + +#define CONTROL_EFUSE_2 0x4A100704 + +/* CONTROL_ID_CODE */ +#define CONTROL_ID_CODE 0x4A002204 + +#define OMAP4_CONTROL_ID_CODE_ES1_0 0x0B85202F +#define OMAP4_CONTROL_ID_CODE_ES2_0 0x1B85202F +#define OMAP4_CONTROL_ID_CODE_ES2_1 0x3B95C02F +#define OMAP4_CONTROL_ID_CODE_ES2_2 0x4B95C02F +#define OMAP4_CONTROL_ID_CODE_ES2_3 0x6B95C02F + /* UART */ #define UART1_BASE (OMAP44XX_L4_PER_BASE + 0x6a000) #define UART2_BASE (OMAP44XX_L4_PER_BASE + 0x6c000) @@ -70,12 +84,6 @@ /* GPMC */ #define OMAP44XX_GPMC_BASE 0x50000000 -/* DMM */ -#define OMAP44XX_DMM_BASE 0x4E000000 -#define DMM_LISA_MAP_BASE (OMAP44XX_DMM_BASE + 0x40) -#define DMM_LISA_MAP_SYS_SIZE_MASK (7 << 20) -#define DMM_LISA_MAP_SYS_SIZE_SHIFT 20 -#define DMM_LISA_MAP_SYS_ADDR_MASK (0xFF << 24) /* * Hardware Register Details */ @@ -119,13 +127,38 @@ struct s32ktimer { /* base address for indirect vectors (internal boot mode) */ #define SRAM_ROM_VECT_BASE 0x4030D000 /* Temporary SRAM stack used while low level init is done */ -#define LOW_LEVEL_SRAM_STACK NON_SECURE_SRAM_END - -/* - * OMAP4 real hardware: - * TODO: Change this to the IDCODE in the hw regsiter - */ -#define CPU_OMAP4430_ES10 1 -#define CPU_OMAP4430_ES20 2 +#define LOW_LEVEL_SRAM_STACK NON_SECURE_SRAM_END +#define SRAM_SCRATCH_SPACE_ADDR NON_SECURE_SRAM_START +/* SRAM scratch space entries */ +#define OMAP4_SRAM_SCRATCH_OMAP4_REV SRAM_SCRATCH_SPACE_ADDR +#define OMAP4_SRAM_SCRATCH_EMIF_SIZE (SRAM_SCRATCH_SPACE_ADDR + 0x4) +#define OMAP4_SRAM_SCRATCH_EMIF_T_NUM (SRAM_SCRATCH_SPACE_ADDR + 0xC) +#define OMAP4_SRAM_SCRATCH_EMIF_T_DEN (SRAM_SCRATCH_SPACE_ADDR + 0x10) +#define OMAP4_SRAM_SCRATCH_SPACE_END (SRAM_SCRATCH_SPACE_ADDR + 0x14) + +/* Silicon revisions */ +#define OMAP4430_SILICON_ID_INVALID 0xFFFFFFFF +#define OMAP4430_ES1_0 0x44300100 +#define OMAP4430_ES2_0 0x44300200 +#define OMAP4430_ES2_1 0x44300210 +#define OMAP4430_ES2_2 0x44300220 +#define OMAP4430_ES2_3 0x44300230 +#define OMAP4460_ES1_0 0x44600100 + +/* ROM code defines */ +/* Boot device */ +#define BOOT_DEVICE_MASK 0xFF +#define BOOT_DEVICE_OFFSET 0x8 +#define DEV_DESC_PTR_OFFSET 0x4 +#define DEV_DATA_PTR_OFFSET 0x18 +#define BOOT_MODE_OFFSET 0x8 + +/* GPIO */ +#define OMAP44XX_GPIO1_BASE 0x4A310000 +#define OMAP44XX_GPIO2_BASE 0x48055000 +#define OMAP44XX_GPIO3_BASE 0x48057000 +#define OMAP44XX_GPIO4_BASE 0x48059000 +#define OMAP44XX_GPIO5_BASE 0x4805B000 +#define OMAP44XX_GPIO6_BASE 0x4805D000 #endif diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h index 4fa4f4b..a81f8e5 100644 --- a/arch/arm/include/asm/arch-omap4/sys_proto.h +++ b/arch/arm/include/asm/arch-omap4/sys_proto.h @@ -22,21 +22,89 @@ #define _SYS_PROTO_H_ #include <asm/arch/omap4.h> +#include <asm/arch/clocks.h> #include <asm/io.h> +#include <asm/omap_common.h> +#include <asm/arch/mux_omap4.h> struct omap_sysinfo { char *board_string; }; +extern const struct omap_sysinfo sysinfo; + +extern struct omap4_prcm_regs *const prcm; void gpmc_init(void); void watchdog_init(void); u32 get_device_type(void); -void set_muxconf_regs(void); +void do_set_mux(u32 base, struct pad_conf_entry const *array, int size); +void set_muxconf_regs_non_essential(void); void sr32(void *, u32, u32, u32); u32 wait_on_value(u32, u32, void *, u32); void sdelay(unsigned long); void set_pl310_ctrl_reg(u32 val); +void omap_rev_string(char *omap4_rev_string); +void setup_clocks_for_console(void); +void prcm_init(void); +void bypass_dpll(u32 *const base); +void freq_update_core(void); +u32 get_sys_clk_freq(void); +u32 omap4_ddr_clk(void); +void cancel_out(u32 *num, u32 *den, u32 den_limit); +void sdram_init(void); +u32 omap4_sdram_size(void); -extern const struct omap_sysinfo sysinfo; +static inline u32 running_from_sdram(void) +{ + u32 pc; + asm volatile ("mov %0, pc" : "=r" (pc)); + return ((pc >= OMAP44XX_DRAM_ADDR_SPACE_START) && + (pc < OMAP44XX_DRAM_ADDR_SPACE_END)); +} + +static inline u8 uboot_loaded_by_spl(void) +{ + /* + * Configuration Header is not supported yet, so u-boot init running + * from SDRAM implies that it was loaded by SPL. When this situation + * changes one of these approaches could be taken: + * i. Pass a magic from SPL to U-Boot and U-Boot save it at a known + * location. + * ii. Check the OPP. CH can support only 50% OPP while SPL initializes + * the DPLLs at 100% OPP. + */ + return running_from_sdram(); +} +/* + * The basic hardware init of OMAP(s_init()) can happen in 4 + * different contexts: + * 1. SPL running from SRAM + * 2. U-Boot running from FLASH + * 3. Non-XIP U-Boot loaded to SDRAM by SPL + * 4. Non-XIP U-Boot loaded to SDRAM by ROM code using the + * Configuration Header feature + * + * This function finds this context. + * Defining as inline may help in compiling out unused functions in SPL + */ +static inline u32 omap4_hw_init_context(void) +{ +#ifdef CONFIG_SPL_BUILD + return OMAP_INIT_CONTEXT_SPL; +#else + if (uboot_loaded_by_spl()) + return OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL; + else if (running_from_sdram()) + return OMAP_INIT_CONTEXT_UBOOT_AFTER_CH; + else + return OMAP_INIT_CONTEXT_UBOOT_FROM_NOR; +#endif +} + +static inline u32 omap_revision(void) +{ + extern u32 *const omap4_revision; + return *omap4_revision; +} #endif diff --git a/arch/arm/include/asm/armv7.h b/arch/arm/include/asm/armv7.h index 88b9c62..9adc563 100644 --- a/arch/arm/include/asm/armv7.h +++ b/arch/arm/include/asm/armv7.h @@ -25,6 +25,12 @@ #define ARMV7_H #include <linux/types.h> +/* Cortex-A9 revisions */ +#define MIDR_CORTEX_A9_R0P1 0x410FC091 +#define MIDR_CORTEX_A9_R1P2 0x411FC092 +#define MIDR_CORTEX_A9_R1P3 0x411FC093 +#define MIDR_CORTEX_A9_R2P10 0x412FC09A + /* CCSIDR */ #define CCSIDR_LINE_SIZE_OFFSET 0 #define CCSIDR_LINE_SIZE_MASK 0x7 diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h new file mode 100644 index 0000000..d3cb857 --- /dev/null +++ b/arch/arm/include/asm/omap_common.h @@ -0,0 +1,56 @@ +/* + * (C) Copyright 2010 + * Texas Instruments, <www.ti.com> + * + * Aneesh V <aneesh@ti.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef _OMAP_COMMON_H_ +#define _OMAP_COMMON_H_ + +/* Max value for DPLL multiplier M */ +#define OMAP_DPLL_MAX_N 127 + +/* HW Init Context */ +#define OMAP_INIT_CONTEXT_SPL 0 +#define OMAP_INIT_CONTEXT_UBOOT_FROM_NOR 1 +#define OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL 2 +#define OMAP_INIT_CONTEXT_UBOOT_AFTER_CH 3 + +void preloader_console_init(void); + +/* Boot device */ +#define BOOT_DEVICE_NONE 0 +#define BOOT_DEVICE_XIP 1 +#define BOOT_DEVICE_XIPWAIT 2 +#define BOOT_DEVICE_NAND 3 +#define BOOT_DEVICE_ONE_NAND 4 +#define BOOT_DEVICE_MMC1 5 +#define BOOT_DEVICE_MMC2 6 + +/* Boot type */ +#define MMCSD_MODE_UNDEFINED 0 +#define MMCSD_MODE_RAW 1 +#define MMCSD_MODE_FAT 2 + +u32 omap_boot_device(void); +u32 omap_boot_mode(void); + +#endif /* _OMAP_COMMON_H_ */ diff --git a/arch/arm/include/asm/arch-omap3/gpio.h b/arch/arm/include/asm/omap_gpio.h index 30f633c..3089e1c 100644 --- a/arch/arm/include/asm/arch-omap3/gpio.h +++ b/arch/arm/include/asm/omap_gpio.h @@ -38,36 +38,15 @@ #ifndef _GPIO_H #define _GPIO_H -#define OMAP24XX_GPIO_REVISION 0x0000 -#define OMAP24XX_GPIO_SYSCONFIG 0x0010 -#define OMAP24XX_GPIO_SYSSTATUS 0x0014 -#define OMAP24XX_GPIO_IRQSTATUS1 0x0018 -#define OMAP24XX_GPIO_IRQSTATUS2 0x0028 -#define OMAP24XX_GPIO_IRQENABLE2 0x002c -#define OMAP24XX_GPIO_IRQENABLE1 0x001c -#define OMAP24XX_GPIO_WAKE_EN 0x0020 -#define OMAP24XX_GPIO_CTRL 0x0030 -#define OMAP24XX_GPIO_OE 0x0034 -#define OMAP24XX_GPIO_DATAIN 0x0038 -#define OMAP24XX_GPIO_DATAOUT 0x003c -#define OMAP24XX_GPIO_LEVELDETECT0 0x0040 -#define OMAP24XX_GPIO_LEVELDETECT1 0x0044 -#define OMAP24XX_GPIO_RISINGDETECT 0x0048 -#define OMAP24XX_GPIO_FALLINGDETECT 0x004c -#define OMAP24XX_GPIO_DEBOUNCE_EN 0x0050 -#define OMAP24XX_GPIO_DEBOUNCE_VAL 0x0054 -#define OMAP24XX_GPIO_CLEARIRQENABLE1 0x0060 -#define OMAP24XX_GPIO_SETIRQENABLE1 0x0064 -#define OMAP24XX_GPIO_CLEARWKUENA 0x0080 -#define OMAP24XX_GPIO_SETWKUENA 0x0084 -#define OMAP24XX_GPIO_CLEARDATAOUT 0x0090 -#define OMAP24XX_GPIO_SETDATAOUT 0x0094 +#include <asm/arch/cpu.h> struct gpio_bank { void *base; int method; }; +extern const struct gpio_bank *const omap_gpio_bank; + #define METHOD_GPIO_24XX 4 /* This is the interface */ diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c index 90709d0..14a56f6 100644 --- a/arch/arm/lib/board.c +++ b/arch/arm/lib/board.c @@ -84,26 +84,28 @@ extern void rtl8019_get_enetaddr (uchar * addr); ************************************************************************ * May be supplied by boards if desired */ -void inline __coloured_LED_init (void) {} -void coloured_LED_init (void) __attribute__((weak, alias("__coloured_LED_init"))); -void inline __red_LED_on (void) {} -void red_LED_on (void) __attribute__((weak, alias("__red_LED_on"))); -void inline __red_LED_off(void) {} +inline void __coloured_LED_init(void) {} +void coloured_LED_init(void) + __attribute__((weak, alias("__coloured_LED_init"))); +inline void __red_LED_on(void) {} +void red_LED_on(void) __attribute__((weak, alias("__red_LED_on"))); +inline void __red_LED_off(void) {} void red_LED_off(void) __attribute__((weak, alias("__red_LED_off"))); -void inline __green_LED_on(void) {} +inline void __green_LED_on(void) {} void green_LED_on(void) __attribute__((weak, alias("__green_LED_on"))); -void inline __green_LED_off(void) {} +inline void __green_LED_off(void) {} void green_LED_off(void) __attribute__((weak, alias("__green_LED_off"))); -void inline __yellow_LED_on(void) {} +inline void __yellow_LED_on(void) {} void yellow_LED_on(void) __attribute__((weak, alias("__yellow_LED_on"))); -void inline __yellow_LED_off(void) {} +inline void __yellow_LED_off(void) {} void yellow_LED_off(void) __attribute__((weak, alias("__yellow_LED_off"))); -void inline __blue_LED_on(void) {} +inline void __blue_LED_on(void) {} void blue_LED_on(void) __attribute__((weak, alias("__blue_LED_on"))); -void inline __blue_LED_off(void) {} +inline void __blue_LED_off(void) {} void blue_LED_off(void) __attribute__((weak, alias("__blue_LED_off"))); -/************************************************************************ +/* + ************************************************************************ * Init Utilities * ************************************************************************ * Some of this code should be moved into the core functions, @@ -114,30 +116,30 @@ void blue_LED_off(void) __attribute__((weak, alias("__blue_LED_off"))); #if defined(CONFIG_ARM_DCC) && !defined(CONFIG_BAUDRATE) #define CONFIG_BAUDRATE 115200 #endif -static int init_baudrate (void) +static int init_baudrate(void) { char tmp[64]; /* long enough for environment variables */ - int i = getenv_f("baudrate", tmp, sizeof (tmp)); + int i = getenv_f("baudrate", tmp, sizeof(tmp)); gd->baudrate = (i > 0) - ? (int) simple_strtoul (tmp, NULL, 10) + ? (int) simple_strtoul(tmp, NULL, 10) : CONFIG_BAUDRATE; return (0); } -static int display_banner (void) +static int display_banner(void) { - printf ("\n\n%s\n\n", version_string); - debug ("U-Boot code: %08lX -> %08lX BSS: -> %08lX\n", + printf("\n\n%s\n\n", version_string); + debug("U-Boot code: %08lX -> %08lX BSS: -> %08lX\n", _TEXT_BASE, - _bss_start_ofs+_TEXT_BASE, _bss_end_ofs+_TEXT_BASE); + _bss_start_ofs + _TEXT_BASE, _bss_end_ofs + _TEXT_BASE); #ifdef CONFIG_MODEM_SUPPORT - debug ("Modem Support enabled\n"); + debug("Modem Support enabled\n"); #endif #ifdef CONFIG_USE_IRQ - debug ("IRQ Stack: %08lx\n", IRQ_STACK_START); - debug ("FIQ Stack: %08lx\n", FIQ_STACK_START); + debug("IRQ Stack: %08lx\n", IRQ_STACK_START); + debug("FIQ Stack: %08lx\n", FIQ_STACK_START); #endif return (0); @@ -150,23 +152,23 @@ static int display_banner (void) * gives a simple yet clear indication which part of the * initialization if failing. */ -static int display_dram_config (void) +static int display_dram_config(void) { int i; #ifdef DEBUG - puts ("RAM Configuration:\n"); + puts("RAM Configuration:\n"); - for(i=0; i<CONFIG_NR_DRAM_BANKS; i++) { - printf ("Bank #%d: %08lx ", i, gd->bd->bi_dram[i].start); - print_size (gd->bd->bi_dram[i].size, "\n"); + for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { + printf("Bank #%d: %08lx ", i, gd->bd->bi_dram[i].start); + print_size(gd->bd->bi_dram[i].size, "\n"); } #else ulong size = 0; - for (i=0; i<CONFIG_NR_DRAM_BANKS; i++) { + for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) size += gd->bd->bi_dram[i].size; - } + puts("DRAM: "); print_size(size, "\n"); #endif @@ -175,11 +177,11 @@ static int display_dram_config (void) } #if defined(CONFIG_HARD_I2C) || defined(CONFIG_SOFT_I2C) -static int init_func_i2c (void) +static int init_func_i2c(void) { - puts ("I2C: "); - i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); - puts ("ready\n"); + puts("I2C: "); + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + puts("ready\n"); return (0); } #endif @@ -218,7 +220,7 @@ static int arm_pci_init(void) */ typedef int (init_fnc_t) (void); -int print_cpuinfo (void); +int print_cpuinfo(void); void __dram_init_banksize(void) { @@ -257,7 +259,7 @@ init_fnc_t *init_sequence[] = { NULL, }; -void board_init_f (ulong bootflag) +void board_init_f(ulong bootflag) { bd_t *bd; init_fnc_t **init_fnc_ptr; @@ -269,7 +271,7 @@ void board_init_f (ulong bootflag) /* compiler optimization barrier needed for GCC >= 3.4 */ __asm__ __volatile__("": : :"memory"); - memset ((void*)gd, 0, sizeof (gd_t)); + memset((void *)gd, 0, sizeof(gd_t)); gd->mon_len = _bss_end_ofs; @@ -283,11 +285,11 @@ void board_init_f (ulong bootflag) } } - debug ("monitor len: %08lX\n", gd->mon_len); + debug("monitor len: %08lX\n", gd->mon_len); /* * Ram is setup, size stored in gd !! */ - debug ("ramsize: %08lX\n", gd->ram_size); + debug("ramsize: %08lX\n", gd->ram_size); #if defined(CONFIG_SYS_MEM_TOP_HIDE) /* * Subtract specified amount of memory to hide so that it won't @@ -308,7 +310,8 @@ void board_init_f (ulong bootflag) #ifndef CONFIG_ALT_LB_ADDR /* reserve kernel log buffer */ addr -= (LOGBUFF_RESERVE); - debug ("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN, addr); + debug("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN, + addr); #endif #endif @@ -316,10 +319,11 @@ void board_init_f (ulong bootflag) /* * reserve protected RAM */ - i = getenv_r ("pram", (char *)tmp, sizeof (tmp)); - reg = (i > 0) ? simple_strtoul ((const char *)tmp, NULL, 10) : CONFIG_PRAM; + i = getenv_r("pram", (char *)tmp, sizeof(tmp)); + reg = (i > 0) ? simple_strtoul((const char *)tmp, NULL, 10) : + CONFIG_PRAM; addr -= (reg << 10); /* size is in kB */ - debug ("Reserving %ldk for protected RAM at %08lx\n", reg, addr); + debug("Reserving %ldk for protected RAM at %08lx\n", reg, addr); #endif /* CONFIG_PRAM */ #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) @@ -330,19 +334,19 @@ void board_init_f (ulong bootflag) addr &= ~(0x10000 - 1); gd->tlb_addr = addr; - debug ("TLB table at: %08lx\n", addr); + debug("TLB table at: %08lx\n", addr); #endif /* round down to next 4 kB limit */ addr &= ~(4096 - 1); - debug ("Top of RAM usable for U-Boot at: %08lx\n", addr); + debug("Top of RAM usable for U-Boot at: %08lx\n", addr); #ifdef CONFIG_LCD #ifdef CONFIG_FB_ADDR gd->fb_base = CONFIG_FB_ADDR; #else /* reserve memory for LCD display (always full pages) */ - addr = lcd_setmem (addr); + addr = lcd_setmem(addr); gd->fb_base = addr; #endif /* CONFIG_FB_ADDR */ #endif /* CONFIG_LCD */ @@ -354,14 +358,14 @@ void board_init_f (ulong bootflag) addr -= gd->mon_len; addr &= ~(4096 - 1); - debug ("Reserving %ldk for U-Boot at: %08lx\n", gd->mon_len >> 10, addr); + debug("Reserving %ldk for U-Boot at: %08lx\n", gd->mon_len >> 10, addr); #ifndef CONFIG_SPL_BUILD /* * reserve memory for malloc() arena */ addr_sp = addr - TOTAL_MALLOC_LEN; - debug ("Reserving %dk for malloc() at: %08lx\n", + debug("Reserving %dk for malloc() at: %08lx\n", TOTAL_MALLOC_LEN >> 10, addr_sp); /* * (permanently) allocate a Board Info struct @@ -370,18 +374,18 @@ void board_init_f (ulong bootflag) addr_sp -= sizeof (bd_t); bd = (bd_t *) addr_sp; gd->bd = bd; - debug ("Reserving %zu Bytes for Board Info at: %08lx\n", + debug("Reserving %zu Bytes for Board Info at: %08lx\n", sizeof (bd_t), addr_sp); addr_sp -= sizeof (gd_t); id = (gd_t *) addr_sp; - debug ("Reserving %zu Bytes for Global Data at: %08lx\n", + debug("Reserving %zu Bytes for Global Data at: %08lx\n", sizeof (gd_t), addr_sp); /* setup stackpointer for exeptions */ gd->irq_sp = addr_sp; #ifdef CONFIG_USE_IRQ addr_sp -= (CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ); - debug ("Reserving %zu Bytes for IRQ stack at: %08lx\n", + debug("Reserving %zu Bytes for IRQ stack at: %08lx\n", CONFIG_STACKSIZE_IRQ+CONFIG_STACKSIZE_FIQ, addr_sp); #endif /* leave 3 words for abort-stack */ @@ -394,11 +398,11 @@ void board_init_f (ulong bootflag) gd->irq_sp = addr_sp; #endif - debug ("New Stack Pointer is: %08lx\n", addr_sp); + debug("New Stack Pointer is: %08lx\n", addr_sp); #ifdef CONFIG_POST post_bootmode_init(); - post_run (NULL, POST_ROM | post_bootmode_get(0)); + post_run(NULL, POST_ROM | post_bootmode_get(0)); #endif gd->bd->bi_baudrate = gd->baudrate; @@ -409,10 +413,10 @@ void board_init_f (ulong bootflag) gd->relocaddr = addr; gd->start_addr_sp = addr_sp; gd->reloc_off = addr - _TEXT_BASE; - debug ("relocation Offset is: %08lx\n", gd->reloc_off); - memcpy (id, (void *)gd, sizeof (gd_t)); + debug("relocation Offset is: %08lx\n", gd->reloc_off); + memcpy(id, (void *)gd, sizeof(gd_t)); - relocate_code (addr_sp, id, addr); + relocate_code(addr_sp, id, addr); /* NOTREACHED - relocate_code() does not return */ } @@ -421,7 +425,8 @@ void board_init_f (ulong bootflag) static char *failed = "*** failed ***\n"; #endif -/************************************************************************ +/* + ************************************************************************ * * This is the next part if the initialization sequence: we are now * running from RAM and have a "normal" C environment, i. e. global @@ -431,7 +436,7 @@ static char *failed = "*** failed ***\n"; ************************************************************************ */ -void board_init_r (gd_t *id, ulong dest_addr) +void board_init_r(gd_t *id, ulong dest_addr) { char *s; bd_t *bd; @@ -452,20 +457,20 @@ void board_init_r (gd_t *id, ulong dest_addr) */ dcache_enable(); - debug ("monitor flash len: %08lX\n", monitor_flash_len); + debug("monitor flash len: %08lX\n", monitor_flash_len); board_init(); /* Setup chipselects */ #ifdef CONFIG_SERIAL_MULTI serial_initialize(); #endif - debug ("Now running in RAM - U-Boot at: %08lx\n", dest_addr); + debug("Now running in RAM - U-Boot at: %08lx\n", dest_addr); #ifdef CONFIG_LOGBUFFER - logbuff_init_ptrs (); + logbuff_init_ptrs(); #endif #ifdef CONFIG_POST - post_output_backlog (); + post_output_backlog(); #endif /* The Malloc area is immediately below the monitor copy in DRAM */ @@ -473,34 +478,35 @@ void board_init_r (gd_t *id, ulong dest_addr) mem_malloc_init (malloc_start, TOTAL_MALLOC_LEN); #if !defined(CONFIG_SYS_NO_FLASH) - puts ("Flash: "); + puts("Flash: "); - if ((flash_size = flash_init ()) > 0) { + flash_size = flash_init(); + if (flash_size > 0) { # ifdef CONFIG_SYS_FLASH_CHECKSUM - print_size (flash_size, ""); + print_size(flash_size, ""); /* * Compute and print flash CRC if flashchecksum is set to 'y' * * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX */ - s = getenv ("flashchecksum"); + s = getenv("flashchecksum"); if (s && (*s == 'y')) { - printf (" CRC: %08X", - crc32 (0, (const unsigned char *) CONFIG_SYS_FLASH_BASE, flash_size) - ); + printf(" CRC: %08X", crc32(0, + (const unsigned char *) CONFIG_SYS_FLASH_BASE, + flash_size)); } - putc ('\n'); + putc('\n'); # else /* !CONFIG_SYS_FLASH_CHECKSUM */ - print_size (flash_size, "\n"); + print_size(flash_size, "\n"); # endif /* CONFIG_SYS_FLASH_CHECKSUM */ } else { - puts (failed); - hang (); + puts(failed); + hang(); } #endif #if defined(CONFIG_CMD_NAND) - puts ("NAND: "); + puts("NAND: "); nand_init(); /* go init the NAND */ #endif @@ -519,44 +525,44 @@ void board_init_r (gd_t *id, ulong dest_addr) #endif /* initialize environment */ - env_relocate (); + env_relocate(); #if defined(CONFIG_CMD_PCI) || defined(CONFIG_PCI) arm_pci_init(); #endif /* IP Address */ - gd->bd->bi_ip_addr = getenv_IPaddr ("ipaddr"); + gd->bd->bi_ip_addr = getenv_IPaddr("ipaddr"); - stdio_init (); /* get the devices list going. */ + stdio_init(); /* get the devices list going. */ - jumptable_init (); + jumptable_init(); #if defined(CONFIG_API) /* Initialize API */ - api_init (); + api_init(); #endif - console_init_r (); /* fully init console as a device */ + console_init_r(); /* fully init console as a device */ #if defined(CONFIG_ARCH_MISC_INIT) /* miscellaneous arch dependent initialisations */ - arch_misc_init (); + arch_misc_init(); #endif #if defined(CONFIG_MISC_INIT_R) /* miscellaneous platform dependent initialisations */ - misc_init_r (); + misc_init_r(); #endif /* set up exceptions */ - interrupt_init (); + interrupt_init(); /* enable exceptions */ - enable_interrupts (); + enable_interrupts(); /* Perform network card initialisation if necessary */ #if defined(CONFIG_DRIVER_SMC91111) || defined (CONFIG_DRIVER_LAN91C96) /* XXX: this needs to be moved to board init */ - if (getenv ("ethaddr")) { + if (getenv("ethaddr")) { uchar enetaddr[6]; eth_getenv_enetaddr("ethaddr", enetaddr); smc_set_mac_addr(enetaddr); @@ -564,17 +570,17 @@ void board_init_r (gd_t *id, ulong dest_addr) #endif /* CONFIG_DRIVER_SMC91111 || CONFIG_DRIVER_LAN91C96 */ /* Initialize from environment */ - if ((s = getenv ("loadaddr")) != NULL) { - load_addr = simple_strtoul (s, NULL, 16); - } + s = getenv("loadaddr"); + if (s != NULL) + load_addr = simple_strtoul(s, NULL, 16); #if defined(CONFIG_CMD_NET) - if ((s = getenv ("bootfile")) != NULL) { - copy_filename (BootFile, s, sizeof (BootFile)); - } + s = getenv("bootfile"); + if (s != NULL) + copy_filename(BootFile, s, sizeof(BootFile)); #endif #ifdef BOARD_LATE_INIT - board_late_init (); + board_late_init(); #endif #ifdef CONFIG_BITBANGMII @@ -582,17 +588,17 @@ void board_init_r (gd_t *id, ulong dest_addr) #endif #if defined(CONFIG_CMD_NET) #if defined(CONFIG_NET_MULTI) - puts ("Net: "); + puts("Net: "); #endif eth_initialize(gd->bd); #if defined(CONFIG_RESET_PHY_R) - debug ("Reset Ethernet PHY\n"); + debug("Reset Ethernet PHY\n"); reset_phy(); #endif #endif #ifdef CONFIG_POST - post_run (NULL, POST_RAM | post_bootmode_get(0)); + post_run(NULL, POST_RAM | post_bootmode_get(0)); #endif #if defined(CONFIG_PRAM) || defined(CONFIG_LOGBUFFER) @@ -606,35 +612,35 @@ void board_init_r (gd_t *id, ulong dest_addr) #ifdef CONFIG_PRAM char *s; - if ((s = getenv ("pram")) != NULL) { - pram = simple_strtoul (s, NULL, 10); - } else { + s = getenv("pram"); + if (s != NULL) + pram = simple_strtoul(s, NULL, 10); + else pram = CONFIG_PRAM; - } #else - pram=0; + pram = 0; #endif #ifdef CONFIG_LOGBUFFER #ifndef CONFIG_ALT_LB_ADDR /* Also take the logbuffer into account (pram is in kB) */ - pram += (LOGBUFF_LEN+LOGBUFF_OVERHEAD)/1024; + pram += (LOGBUFF_LEN + LOGBUFF_OVERHEAD) / 1024; #endif #endif - sprintf ((char *)memsz, "%ldk", (bd->bi_memsize / 1024) - pram); - setenv ("mem", (char *)memsz); + sprintf((char *)memsz, "%ldk", (bd->bi_memsize / 1024) - pram); + setenv("mem", (char *)memsz); } #endif /* main_loop() can return to retry autoboot, if so just run it again. */ for (;;) { - main_loop (); + main_loop(); } /* NOTREACHED - no way out of command loop except booting */ } -void hang (void) +void hang(void) { - puts ("### ERROR ### Please RESET the board ###\n"); + puts("### ERROR ### Please RESET the board ###\n"); for (;;); } diff --git a/board/Marvell/gplugd/Makefile b/board/Marvell/gplugd/Makefile new file mode 100644 index 0000000..2d8bba0 --- /dev/null +++ b/board/Marvell/gplugd/Makefile @@ -0,0 +1,57 @@ +# +# (C) Copyright 2011 +# eInfochips Ltd. <www.einfochips.com> +# Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com> +# +# Based on Aspenite: +# (C) Copyright 2010 +# Marvell Semiconductor <www.marvell.com> +# Written-by: Prafulla Wadaskar <prafulla@marvell.com> +# Contributor: Mahavir Jain <mjain@marvell.com> +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, +# MA 02110-1301 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := gplugd.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/Marvell/gplugd/gplugd.c b/board/Marvell/gplugd/gplugd.c new file mode 100644 index 0000000..dc7d89d --- /dev/null +++ b/board/Marvell/gplugd/gplugd.c @@ -0,0 +1,62 @@ +/* + * (C) Copyright 2011 + * eInfochips Ltd. <www.einfochips.com> + * Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com> + * + * Based on Aspenite: + * (C) Copyright 2010 + * Marvell Semiconductor <www.marvell.com> + * Written-by: Prafulla Wadaskar <prafulla@marvell.com> + * Contributor: Mahavir Jain <mjain@marvell.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#include <common.h> +#include <mvmfp.h> +#include <asm/arch/mfp.h> +#include <asm/arch/armada100.h> + +DECLARE_GLOBAL_DATA_PTR; + +int board_early_init_f(void) +{ + u32 mfp_cfg[] = { + /* I2C */ + MFP105_CI2C_SDA, + MFP106_CI2C_SCL, + + /* Enable Console on UART3 */ + MFPO8_UART3_TXD, + MFPO9_UART3_RXD, + MFP_EOC /*End of configuration*/ + }; + /* configure MFP's */ + mfp_config(mfp_cfg); + return 0; +} + +int board_init(void) +{ + /* arch number of Board */ + gd->bd->bi_arch_number = MACH_TYPE_SHEEVAD; + /* adress of boot parameters */ + gd->bd->bi_boot_params = armd1_sdram_base(0) + 0x100; + return 0; +} diff --git a/board/armltd/versatile/config.mk b/board/armltd/versatile/config.mk deleted file mode 100644 index 8b57af1..0000000 --- a/board/armltd/versatile/config.mk +++ /dev/null @@ -1,5 +0,0 @@ -# -# image should be loaded at 0x01000000 -# - -CONFIG_SYS_TEXT_BASE = 0x01000000 diff --git a/board/armltd/versatile/versatile.c b/board/armltd/versatile/versatile.c index 6e836dd..ee8cb5e 100644 --- a/board/armltd/versatile/versatile.c +++ b/board/armltd/versatile/versatile.c @@ -51,7 +51,7 @@ void show_boot_progress(int progress) * Miscellaneous platform dependent initialisations */ -int board_init (void) +int board_early_init_f (void) { /* * set clock frequency: @@ -62,6 +62,11 @@ int board_init (void) ((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) | (VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel)); + return 0; +} + +int board_init (void) +{ /* arch number of Versatile Board */ gd->bd->bi_arch_number = MACH_TYPE_VERSATILE_PB; @@ -88,6 +93,9 @@ int misc_init_r (void) ******************************/ int dram_init (void) { + /* dram_init must store complete ramsize in gd->ram_size */ + gd->ram_size = get_ram_size((volatile void *)CONFIG_SYS_SDRAM_BASE, + PHYS_SDRAM_1_SIZE); return 0; } diff --git a/board/atmel/at91sam9261ek/at91sam9261ek.c b/board/atmel/at91sam9261ek/at91sam9261ek.c index de5cfae..b6c7d9e 100644 --- a/board/atmel/at91sam9261ek/at91sam9261ek.c +++ b/board/atmel/at91sam9261ek/at91sam9261ek.c @@ -23,6 +23,7 @@ */ #include <common.h> +#include <asm/io.h> #include <asm/arch/at91sam9261.h> #include <asm/arch/at91sam9261_matrix.h> #include <asm/arch/at91sam9_smc.h> @@ -31,7 +32,6 @@ #include <asm/arch/at91_rstc.h> #include <asm/arch/clk.h> #include <asm/arch/gpio.h> -#include <asm/arch/io.h> #include <lcd.h> #include <atmel_lcdc.h> #if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_DRIVER_DM9000) @@ -49,44 +49,48 @@ DECLARE_GLOBAL_DATA_PTR; #ifdef CONFIG_CMD_NAND static void at91sam9261ek_nand_hw_init(void) { + struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC; + struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX; + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; unsigned long csa; /* Enable CS3 */ - csa = at91_sys_read(AT91_MATRIX_EBICSA); - at91_sys_write(AT91_MATRIX_EBICSA, - csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); + csa = readl(&matrix->ebicsa); + csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA; + + writel(csa, &matrix->ebicsa); /* Configure SMC CS3 for NAND/SmartMedia */ #ifdef CONFIG_AT91SAM9G10EK - at91_sys_write(AT91_SMC_SETUP(3), - AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) | - AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0)); - at91_sys_write(AT91_SMC_PULSE(3), - AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(7) | - AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(7)); - at91_sys_write(AT91_SMC_CYCLE(3), - AT91_SMC_NWECYCLE_(7) | AT91_SMC_NRDCYCLE_(7)); + writel(AT91_SMC_SETUP_NWE(2) | AT91_SMC_SETUP_NCS_WR(0) | + AT91_SMC_SETUP_NRD(2) | AT91_SMC_SETUP_NCS_RD(0), + &smc->cs[3].setup); + writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(7) | + AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(7), + &smc->cs[3].pulse); + writel(AT91_SMC_CYCLE_NWE(7) | AT91_SMC_CYCLE_NRD(7), + &smc->cs[3].cycle); #else - at91_sys_write(AT91_SMC_SETUP(3), - AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) | - AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0)); - at91_sys_write(AT91_SMC_PULSE(3), - AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) | - AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3)); - at91_sys_write(AT91_SMC_CYCLE(3), - AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5)); + writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) | + AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0), + &smc->cs[3].setup); + writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) | + AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3), + &smc->cs[3].pulse); + writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5), + &smc->cs[3].cycle); #endif - at91_sys_write(AT91_SMC_MODE(3), - AT91_SMC_READMODE | AT91_SMC_WRITEMODE | - AT91_SMC_EXNWMODE_DISABLE | + writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | + AT91_SMC_MODE_EXNW_DISABLE | #ifdef CONFIG_SYS_NAND_DBW_16 - AT91_SMC_DBW_16 | + AT91_SMC_MODE_DBW_16 | #else /* CONFIG_SYS_NAND_DBW_8 */ - AT91_SMC_DBW_8 | + AT91_SMC_MODE_DBW_8 | #endif - AT91_SMC_TDF_(2)); + AT91_SMC_MODE_TDF_CYCLE(2), + &smc->cs[3].mode); - at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOC); + writel(1 << ATMEL_ID_PIOC, &pmc->pcer); /* Configure RDY/BSY */ at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1); @@ -102,35 +106,37 @@ static void at91sam9261ek_nand_hw_init(void) #ifdef CONFIG_DRIVER_DM9000 static void at91sam9261ek_dm9000_hw_init(void) { + struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC; + /* Configure SMC CS2 for DM9000 */ #ifdef CONFIG_AT91SAM9G10EK - at91_sys_write(AT91_SMC_SETUP(2), - AT91_SMC_NWESETUP_(3) | AT91_SMC_NCS_WRSETUP_(0) | - AT91_SMC_NRDSETUP_(3) | AT91_SMC_NCS_RDSETUP_(0)); - at91_sys_write(AT91_SMC_PULSE(2), - AT91_SMC_NWEPULSE_(6) | AT91_SMC_NCS_WRPULSE_(8) | - AT91_SMC_NRDPULSE_(6) | AT91_SMC_NCS_RDPULSE_(8)); - at91_sys_write(AT91_SMC_CYCLE(2), - AT91_SMC_NWECYCLE_(20) | AT91_SMC_NRDCYCLE_(20)); - at91_sys_write(AT91_SMC_MODE(2), - AT91_SMC_READMODE | AT91_SMC_WRITEMODE | - AT91_SMC_EXNWMODE_DISABLE | - AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 | - AT91_SMC_TDF_(1)); + writel(AT91_SMC_SETUP_NWE(3) | AT91_SMC_SETUP_NCS_WR(0) | + AT91_SMC_SETUP_NRD(3) | AT91_SMC_SETUP_NCS_RD(0), + &smc->cs[2].setup); + writel(AT91_SMC_PULSE_NWE(6) | AT91_SMC_PULSE_NCS_WR(8) | + AT91_SMC_PULSE_NRD(6) | AT91_SMC_PULSE_NCS_RD(8), + &smc->cs[2].pulse); + writel(AT91_SMC_CYCLE_NWE(20) | AT91_SMC_CYCLE_NRD(20), + &smc->cs[2].cycle); + writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | + AT91_SMC_MODE_EXNW_DISABLE | + AT91_SMC_MODE_BAT | AT91_SMC_MODE_DBW_16 | + AT91_SMC_MODE_TDF_CYCLE(1), + &smc->cs[2].mode); #else - at91_sys_write(AT91_SMC_SETUP(2), - AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) | - AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0)); - at91_sys_write(AT91_SMC_PULSE(2), - AT91_SMC_NWEPULSE_(4) | AT91_SMC_NCS_WRPULSE_(8) | - AT91_SMC_NRDPULSE_(4) | AT91_SMC_NCS_RDPULSE_(8)); - at91_sys_write(AT91_SMC_CYCLE(2), - AT91_SMC_NWECYCLE_(16) | AT91_SMC_NRDCYCLE_(16)); - at91_sys_write(AT91_SMC_MODE(2), - AT91_SMC_READMODE | AT91_SMC_WRITEMODE | - AT91_SMC_EXNWMODE_DISABLE | - AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 | - AT91_SMC_TDF_(1)); + writel(AT91_SMC_SETUP_NWE(3) | AT91_SMC_SETUP_NCS_WR(0) | + AT91_SMC_SETUP_NRD(2) | AT91_SMC_SETUP_NCS_RD(0), + &smc->cs[2].setup); + writel(AT91_SMC_PULSE_NWE(4) | AT91_SMC_PULSE_NCS_WR(8) | + AT91_SMC_PULSE_NRD(4) | AT91_SMC_PULSE_NCS_RD(8), + &smc->cs[2].pulse); + writel(AT91_SMC_CYCLE_NWE(16) | AT91_SMC_CYCLE_NRD(16), + &smc->cs[2].cycle); + writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | + AT91_SMC_MODE_EXNW_DISABLE | + AT91_SMC_MODE_BAT | AT91_SMC_MODE_DBW_16 | + AT91_SMC_MODE_TDF_CYCLE(1), + &smc->cs[2].mode); #endif /* Configure Reset signal as output */ @@ -156,7 +162,7 @@ vidinfo_t panel_info = { vl_vsync_len: 1, vl_upper_margin:1, vl_lower_margin:0, - mmio: AT91SAM9261_LCDC_BASE, + mmio: ATMEL_BASE_LCDC, }; void lcd_enable(void) @@ -171,6 +177,8 @@ void lcd_disable(void) static void at91sam9261ek_lcd_hw_init(void) { + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + at91_set_A_periph(AT91_PIN_PB1, 0); /* LCDHSYNC */ at91_set_A_periph(AT91_PIN_PB2, 0); /* LCDDOTCK */ at91_set_A_periph(AT91_PIN_PB3, 0); /* LCDDEN */ @@ -194,12 +202,11 @@ static void at91sam9261ek_lcd_hw_init(void) at91_set_B_periph(AT91_PIN_PB27, 0); /* LCDD22 */ at91_set_B_periph(AT91_PIN_PB28, 0); /* LCDD23 */ - at91_sys_write(AT91_PMC_SCER, AT91_PMC_HCK1); + writel(AT91_PMC_HCK1, &pmc->scer); -#ifdef CONFIG_AT91SAM9G10EK - gd->fb_base = CONFIG_AT91SAM9G10_LCD_BASE; -#else - gd->fb_base = AT91SAM9261_SRAM_BASE; + /* For 9G10EK, let U-Boot allocate the framebuffer in SDRAM */ +#ifdef CONFIG_AT91SAM9261EK + gd->fb_base = ATMEL_BASE_SRAM; #endif } @@ -217,7 +224,7 @@ void lcd_show_board_info(void) lcd_printf ("(C) 2008 ATMEL Corp\n"); lcd_printf ("at91support@atmel.com\n"); lcd_printf ("%s CPU at %s MHz\n", - CONFIG_SYS_AT91_CPU_NAME, + ATMEL_CPU_NAME, strmhz(temp, get_cpu_clk_rate())); dram_size = 0; @@ -246,9 +253,9 @@ int board_init(void) gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9261EK; #endif /* adress of boot parameters */ - gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; - at91_serial_hw_init(); + at91_seriald_hw_init(); #ifdef CONFIG_CMD_NAND at91sam9261ek_nand_hw_init(); #endif @@ -273,8 +280,9 @@ int board_eth_init(bd_t *bis) int dram_init(void) { - gd->bd->bi_dram[0].start = PHYS_SDRAM; - gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE; + gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, + CONFIG_SYS_SDRAM_SIZE); + return 0; } diff --git a/board/atmel/at91sam9261ek/config.mk b/board/atmel/at91sam9261ek/config.mk deleted file mode 100644 index e554a45..0000000 --- a/board/atmel/at91sam9261ek/config.mk +++ /dev/null @@ -1 +0,0 @@ -CONFIG_SYS_TEXT_BASE = 0x23f00000 diff --git a/board/atmel/at91sam9261ek/led.c b/board/atmel/at91sam9261ek/led.c index 5d1c5f2..0c2f522 100644 --- a/board/atmel/at91sam9261ek/led.c +++ b/board/atmel/at91sam9261ek/led.c @@ -26,12 +26,15 @@ #include <asm/arch/at91sam9261.h> #include <asm/arch/at91_pmc.h> #include <asm/arch/gpio.h> -#include <asm/arch/io.h> +#include <asm/arch/at91_pio.h> +#include <asm/io.h> void coloured_LED_init(void) { + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + /* Enable clock */ - at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9261_ID_PIOA); + writel(ATMEL_ID_PIOA, &pmc->pcer); at91_set_gpio_output(CONFIG_RED_LED, 1); at91_set_gpio_output(CONFIG_GREEN_LED, 1); diff --git a/board/atmel/at91sam9263ek/at91sam9263ek.c b/board/atmel/at91sam9263ek/at91sam9263ek.c index 91efc07..4d2937d 100644 --- a/board/atmel/at91sam9263ek/at91sam9263ek.c +++ b/board/atmel/at91sam9263ek/at91sam9263ek.c @@ -32,7 +32,8 @@ #include <asm/arch/at91_matrix.h> #include <asm/arch/at91_pio.h> #include <asm/arch/clk.h> -#include <asm/arch/io.h> +#include <asm/io.h> +#include <asm/arch/gpio.h> #include <asm/arch/hardware.h> #include <lcd.h> #include <atmel_lcdc.h> @@ -52,9 +53,9 @@ DECLARE_GLOBAL_DATA_PTR; static void at91sam9263ek_nand_hw_init(void) { unsigned long csa; - at91_smc_t *smc = (at91_smc_t *) AT91_SMC0_BASE; - at91_matrix_t *matrix = (at91_matrix_t *) AT91_MATRIX_BASE; - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_smc_t *smc = (at91_smc_t *) ATMEL_BASE_SMC0; + at91_matrix_t *matrix = (at91_matrix_t *) ATMEL_BASE_MATRIX; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; /* Enable CS3 */ csa = readl(&matrix->csa[0]) | AT91_MATRIX_CSA_EBI_CS3A; @@ -83,14 +84,14 @@ static void at91sam9263ek_nand_hw_init(void) AT91_SMC_MODE_TDF_CYCLE(2), &smc->cs[3].mode); - writel(1 << AT91SAM9263_ID_PIOA | 1 << AT91SAM9263_ID_PIOCDE, + writel(1 << ATMEL_ID_PIOA | 1 << ATMEL_ID_PIOCDE, &pmc->pcer); /* Configure RDY/BSY */ - at91_set_pio_input(CONFIG_SYS_NAND_READY_PIN, 1); + at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1); /* Enable NandFlash */ - at91_set_pio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1); + at91_set_gpio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1); } #endif @@ -98,11 +99,11 @@ static void at91sam9263ek_nand_hw_init(void) static void at91sam9263ek_macb_hw_init(void) { unsigned long erstl; - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; - at91_pio_t *pio = (at91_pio_t *) AT91_PIO_BASE; - at91_rstc_t *rstc = (at91_rstc_t *) AT91_RSTC_BASE; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; + at91_pio_t *pio = (at91_pio_t *) ATMEL_BASE_PIO; + at91_rstc_t *rstc = (at91_rstc_t *) ATMEL_BASE_RSTC; /* Enable clock */ - writel(1 << AT91SAM9263_ID_EMAC, &pmc->pcer); + writel(1 << ATMEL_ID_EMAC, &pmc->pcer); /* * Disable pull-up on: @@ -153,7 +154,7 @@ vidinfo_t panel_info = { vl_vsync_len: 1, vl_upper_margin:1, vl_lower_margin:0, - mmio: AT91SAM9263_LCDC_BASE, + mmio: ATMEL_BASE_LCDC, }; void lcd_enable(void) @@ -168,7 +169,7 @@ void lcd_disable(void) static void at91sam9263ek_lcd_hw_init(void) { - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; at91_set_a_periph(AT91_PIO_PORTC, 1, 0); /* LCDHSYNC */ at91_set_a_periph(AT91_PIO_PORTC, 2, 0); /* LCDDOTCK */ @@ -193,8 +194,8 @@ static void at91sam9263ek_lcd_hw_init(void) at91_set_a_periph(AT91_PIO_PORTC, 26, 0); /* LCDD22 */ at91_set_a_periph(AT91_PIO_PORTC, 27, 0); /* LCDD23 */ - writel(1 << AT91SAM9263_ID_LCDC, &pmc->pcer); - gd->fb_base = AT91SAM9263_SRAM0_BASE; + writel(1 << ATMEL_ID_LCDC, &pmc->pcer); + gd->fb_base = ATMEL_BASE_SRAM0; } #ifdef CONFIG_LCD_INFO @@ -218,7 +219,7 @@ void lcd_show_board_info(void) lcd_printf ("(C) 2008 ATMEL Corp\n"); lcd_printf ("at91support@atmel.com\n"); lcd_printf ("%s CPU at %s MHz\n", - CONFIG_SYS_AT91_CPU_NAME, + ATMEL_CPU_NAME, strmhz(temp, get_cpu_clk_rate())); dram_size = 0; @@ -244,6 +245,18 @@ void lcd_show_board_info(void) #endif /* CONFIG_LCD_INFO */ #endif +int board_early_init_f(void) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + /* Enable clocks for all PIOs */ + writel((1 << ATMEL_ID_PIOA) | (1 << ATMEL_ID_PIOB) | + (1 << ATMEL_ID_PIOCDE), + &pmc->pcer); + + return 0; +} + int board_init(void) { /* Enable Ctrlc */ @@ -252,9 +265,9 @@ int board_init(void) /* arch number of AT91SAM9263EK-Board */ gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9263EK; /* adress of boot parameters */ - gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; - at91_serial_hw_init(); + at91_seriald_hw_init(); #ifdef CONFIG_CMD_NAND at91sam9263ek_nand_hw_init(); #endif @@ -276,8 +289,9 @@ int board_init(void) int dram_init(void) { - gd->bd->bi_dram[0].start = PHYS_SDRAM; - gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE; + gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, + CONFIG_SYS_SDRAM_SIZE); + return 0; } @@ -291,7 +305,7 @@ int board_eth_init(bd_t *bis) { int rc = 0; #ifdef CONFIG_MACB - rc = macb_eth_initialize(0, (void *) AT91_EMAC_BASE, 0x00); + rc = macb_eth_initialize(0, (void *) ATMEL_BASE_EMAC, 0x00); #endif return rc; } diff --git a/board/atmel/at91sam9263ek/config.mk b/board/atmel/at91sam9263ek/config.mk deleted file mode 100644 index e554a45..0000000 --- a/board/atmel/at91sam9263ek/config.mk +++ /dev/null @@ -1 +0,0 @@ -CONFIG_SYS_TEXT_BASE = 0x23f00000 diff --git a/board/atmel/at91sam9263ek/led.c b/board/atmel/at91sam9263ek/led.c index fa1f05b..c44455e 100644 --- a/board/atmel/at91sam9263ek/led.c +++ b/board/atmel/at91sam9263ek/led.c @@ -23,25 +23,24 @@ */ #include <common.h> -#include <asm/arch/hardware.h> -#include <asm/arch/at91_pmc.h> -#include <asm/arch/at91_pio.h> +#include <asm/io.h> #include <asm/arch/gpio.h> -#include <asm/arch/io.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91sam9263.h> void coloured_LED_init(void) { /* Enable clock */ - at91_pmc_t *pmc = (at91_pmc_t *) AT91_PMC_BASE; + at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; - writel(1 << AT91SAM9263_ID_PIOB | 1 << AT91SAM9263_ID_PIOCDE, + writel(1 << ATMEL_ID_PIOB | 1 << ATMEL_ID_PIOCDE, &pmc->pcer); - at91_set_pio_output(CONFIG_RED_LED, 1); - at91_set_pio_output(CONFIG_GREEN_LED, 1); - at91_set_pio_output(CONFIG_YELLOW_LED, 1); + at91_set_gpio_output(CONFIG_RED_LED, 1); + at91_set_gpio_output(CONFIG_GREEN_LED, 1); + at91_set_gpio_output(CONFIG_YELLOW_LED, 1); - at91_set_pio_value(CONFIG_RED_LED, 0); - at91_set_pio_value(CONFIG_GREEN_LED, 1); - at91_set_pio_value(CONFIG_YELLOW_LED, 1); + at91_set_gpio_value(CONFIG_RED_LED, 0); + at91_set_gpio_value(CONFIG_GREEN_LED, 1); + at91_set_gpio_value(CONFIG_YELLOW_LED, 1); } diff --git a/board/atmel/at91sam9rlek/at91sam9rlek.c b/board/atmel/at91sam9rlek/at91sam9rlek.c index e374917..e559084 100644 --- a/board/atmel/at91sam9rlek/at91sam9rlek.c +++ b/board/atmel/at91sam9rlek/at91sam9rlek.c @@ -23,6 +23,7 @@ */ #include <common.h> +#include <asm/io.h> #include <asm/arch/at91sam9rl.h> #include <asm/arch/at91sam9rl_matrix.h> #include <asm/arch/at91sam9_smc.h> @@ -31,7 +32,7 @@ #include <asm/arch/at91_rstc.h> #include <asm/arch/clk.h> #include <asm/arch/gpio.h> -#include <asm/arch/io.h> + #include <lcd.h> #include <atmel_lcdc.h> #if defined(CONFIG_RESET_PHY_R) && defined(CONFIG_MACB) @@ -48,33 +49,37 @@ DECLARE_GLOBAL_DATA_PTR; #ifdef CONFIG_CMD_NAND static void at91sam9rlek_nand_hw_init(void) { + struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC; + struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX; + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; unsigned long csa; /* Enable CS3 */ - csa = at91_sys_read(AT91_MATRIX_EBICSA); - at91_sys_write(AT91_MATRIX_EBICSA, - csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA); + csa = readl(&matrix->ebicsa); + csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA; + + writel(csa, &matrix->ebicsa); /* Configure SMC CS3 for NAND/SmartMedia */ - at91_sys_write(AT91_SMC_SETUP(3), - AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) | - AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0)); - at91_sys_write(AT91_SMC_PULSE(3), - AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(3) | - AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3)); - at91_sys_write(AT91_SMC_CYCLE(3), - AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5)); - at91_sys_write(AT91_SMC_MODE(3), - AT91_SMC_READMODE | AT91_SMC_WRITEMODE | - AT91_SMC_EXNWMODE_DISABLE | + writel(AT91_SMC_SETUP_NWE(1) | AT91_SMC_SETUP_NCS_WR(0) | + AT91_SMC_SETUP_NRD(1) | AT91_SMC_SETUP_NCS_RD(0), + &smc->cs[3].setup); + writel(AT91_SMC_PULSE_NWE(3) | AT91_SMC_PULSE_NCS_WR(3) | + AT91_SMC_PULSE_NRD(3) | AT91_SMC_PULSE_NCS_RD(3), + &smc->cs[3].pulse); + writel(AT91_SMC_CYCLE_NWE(5) | AT91_SMC_CYCLE_NRD(5), + &smc->cs[3].cycle); + writel(AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | + AT91_SMC_MODE_EXNW_DISABLE | #ifdef CONFIG_SYS_NAND_DBW_16 - AT91_SMC_DBW_16 | + AT91_SMC_MODE_DBW_16 | #else /* CONFIG_SYS_NAND_DBW_8 */ - AT91_SMC_DBW_8 | + AT91_SMC_MODE_DBW_8 | #endif - AT91_SMC_TDF_(2)); + AT91_SMC_MODE_TDF_CYCLE(2), + &smc->cs[3].mode); - at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_PIOD); + writel(1 << ATMEL_ID_PIOD, &pmc->pcer); /* Configure RDY/BSY */ at91_set_gpio_input(CONFIG_SYS_NAND_READY_PIN, 1); @@ -102,7 +107,7 @@ vidinfo_t panel_info = { vl_vsync_len: 1, vl_upper_margin:1, vl_lower_margin:0, - mmio: AT91SAM9RL_LCDC_BASE, + mmio: ATMEL_BASE_LCDC, }; void lcd_enable(void) @@ -116,6 +121,8 @@ void lcd_disable(void) } static void at91sam9rlek_lcd_hw_init(void) { + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + at91_set_B_periph(AT91_PIN_PC1, 0); /* LCDPWR */ at91_set_A_periph(AT91_PIN_PC5, 0); /* LCDHSYNC */ at91_set_A_periph(AT91_PIN_PC6, 0); /* LCDDOTCK */ @@ -138,9 +145,7 @@ static void at91sam9rlek_lcd_hw_init(void) at91_set_B_periph(AT91_PIN_PC24, 0); /* LCDD22 */ at91_set_B_periph(AT91_PIN_PC25, 0); /* LCDD23 */ - at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_LCDC); - - gd->fb_base = 0; + writel(1 << ATMEL_ID_LCDC, &pmc->pcer); } #ifdef CONFIG_LCD_INFO @@ -157,7 +162,7 @@ void lcd_show_board_info(void) lcd_printf ("(C) 2008 ATMEL Corp\n"); lcd_printf ("at91support@atmel.com\n"); lcd_printf ("%s CPU at %s MHz\n", - CONFIG_SYS_AT91_CPU_NAME, + ATMEL_CPU_NAME, strmhz(temp, get_cpu_clk_rate())); dram_size = 0; @@ -173,6 +178,17 @@ void lcd_show_board_info(void) #endif /* CONFIG_LCD_INFO */ #endif +int board_early_init_f(void) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + /* Enable clocks for all PIOs */ + writel((1 << ATMEL_ID_PIOA) | (1 << ATMEL_ID_PIOB) | + (1 << ATMEL_ID_PIOC) | (1 << ATMEL_ID_PIOD), + &pmc->pcer); + + return 0; +} int board_init(void) { @@ -182,9 +198,9 @@ int board_init(void) /* arch number of AT91SAM9RLEK-Board */ gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9RLEK; /* adress of boot parameters */ - gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; - at91_serial_hw_init(); + at91_seriald_hw_init(); #ifdef CONFIG_CMD_NAND at91sam9rlek_nand_hw_init(); #endif @@ -199,7 +215,8 @@ int board_init(void) int dram_init(void) { - gd->bd->bi_dram[0].start = PHYS_SDRAM; - gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE; + gd->ram_size = get_ram_size( + (void *)CONFIG_SYS_SDRAM_BASE, + CONFIG_SYS_SDRAM_SIZE); return 0; } diff --git a/board/atmel/at91sam9rlek/config.mk b/board/atmel/at91sam9rlek/config.mk deleted file mode 100644 index e554a45..0000000 --- a/board/atmel/at91sam9rlek/config.mk +++ /dev/null @@ -1 +0,0 @@ -CONFIG_SYS_TEXT_BASE = 0x23f00000 diff --git a/board/atmel/at91sam9rlek/led.c b/board/atmel/at91sam9rlek/led.c index 9634cc0..987e8c0 100644 --- a/board/atmel/at91sam9rlek/led.c +++ b/board/atmel/at91sam9rlek/led.c @@ -26,12 +26,14 @@ #include <asm/arch/at91sam9rl.h> #include <asm/arch/at91_pmc.h> #include <asm/arch/gpio.h> -#include <asm/arch/io.h> +#include <asm/io.h> void coloured_LED_init(void) { + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + /* Enable clock */ - at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9RL_ID_PIOD); + writel(ATMEL_ID_PIOD, &pmc->pcer); at91_set_gpio_output(CONFIG_RED_LED, 1); at91_set_gpio_output(CONFIG_GREEN_LED, 1); diff --git a/board/davinci/dm355leopard/dm355leopard.c b/board/davinci/dm355leopard/dm355leopard.c index 0ee0d11..0ad5678 100644 --- a/board/davinci/dm355leopard/dm355leopard.c +++ b/board/davinci/dm355leopard/dm355leopard.c @@ -20,7 +20,7 @@ #include <nand.h> #include <asm/io.h> #include <asm/arch/hardware.h> -#include <asm/arch/gpio_defs.h> +#include <asm/arch/gpio.h> #include <asm/arch/nand_defs.h> #include <asm/arch/davinci_misc.h> #include <net.h> diff --git a/board/davinci/dm365evm/dm365evm.c b/board/davinci/dm365evm/dm365evm.c index 5fb7611..ac54106 100644 --- a/board/davinci/dm365evm/dm365evm.c +++ b/board/davinci/dm365evm/dm365evm.c @@ -22,7 +22,7 @@ #include <asm/arch/hardware.h> #include <asm/arch/emif_defs.h> #include <asm/arch/nand_defs.h> -#include <asm/arch/gpio_defs.h> +#include <asm/arch/gpio.h> #include <netdev.h> #include <asm/arch/davinci_misc.h> #ifdef CONFIG_DAVINCI_MMC diff --git a/arch/arm/cpu/arm920t/at91rm9200/Makefile b/board/in-circuit/grasshopper/Makefile index 7530e6a..a6c36c7 100644 --- a/arch/arm/cpu/arm920t/at91rm9200/Makefile +++ b/board/in-circuit/grasshopper/Makefile @@ -1,7 +1,10 @@ # -# (C) Copyright 2000-2006 +# (C) Copyright 2001-2006 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # +# Copyright (C) 2011 +# Corscience GmbH & Co.KG, Andreas Bießmann <biessmann@corscience.de> +# # See file CREDITS for list of people who contributed to this # project. # @@ -19,31 +22,17 @@ # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, # MA 02111-1307 USA -# include $(TOPDIR)/config.mk -LIB = $(obj)lib$(SOC).o - -SOBJS += lowlevel_init.o - -COBJS += bcm5221.o -COBJS += dm9161.o -COBJS += ether.o -COBJS += i2c.o -COBJS-$(CONFIG_KS8721_PHY) += ks8721.o -COBJS += lxt972.o -COBJS += reset.o -COBJS += spi.o -COBJS += timer.o -COBJS += usb.o +LIB := $(obj)lib$(BOARD).o -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) $(COBJS-y:.o=.c) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS) $(COBJS-y)) +COBJS-y += $(BOARD).o -all: $(obj).depend $(LIB) +SRCS := $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) -$(LIB): $(OBJS) +$(LIB): $(obj).depend $(OBJS) $(call cmd_link_o_target, $(OBJS)) ######################################################################### diff --git a/board/in-circuit/grasshopper/grasshopper.c b/board/in-circuit/grasshopper/grasshopper.c new file mode 100644 index 0000000..475a759 --- /dev/null +++ b/board/in-circuit/grasshopper/grasshopper.c @@ -0,0 +1,112 @@ +/* + * Copyright (C) 2011 + * Corscience GmbH & Co.KG, Andreas Bießmann <biessmann@corscience.de> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include <common.h> + +#include <asm/io.h> +#include <asm/sdram.h> +#include <asm/arch/clk.h> +#include <asm/arch/hmatrix.h> +#include <asm/arch/mmu.h> +#include <asm/arch/portmux.h> +#include <netdev.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct mmu_vm_range mmu_vmr_table[CONFIG_SYS_NR_VM_REGIONS] = { + { + .virt_pgno = CONFIG_SYS_FLASH_BASE >> PAGE_SHIFT, + .nr_pages = CONFIG_SYS_FLASH_SIZE >> PAGE_SHIFT, + .phys = (CONFIG_SYS_FLASH_BASE >> PAGE_SHIFT) + | MMU_VMR_CACHE_NONE, + }, { + .virt_pgno = CONFIG_SYS_SDRAM_BASE >> PAGE_SHIFT, + .nr_pages = EBI_SDRAM_SIZE >> PAGE_SHIFT, + .phys = (CONFIG_SYS_SDRAM_BASE >> PAGE_SHIFT) + | MMU_VMR_CACHE_WRBACK, + }, +}; + +static const struct sdram_config sdram_config = { + /* Dual MT48LC16M16A2-7E (or equal) */ + .data_bits = SDRAM_DATA_32BIT, + .row_bits = 13, + .col_bits = 9, + .bank_bits = 2, + .cas = 2, + .twr = 2, + .trc = 7, + .trp = 2, + .trcd = 2, + .tras = 4, + .txsr = 7, + /* 7.81 us */ + .refresh_period = (781 * (SDRAMC_BUS_HZ / 1000)) / 100000, +}; + +int board_early_init_f(void) +{ + /* Enable SDRAM in the EBI mux */ + hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE)); + + portmux_enable_ebi(SDRAM_DATA_32BIT, 23, 0, PORTMUX_DRIVE_HIGH); + portmux_enable_usart0(PORTMUX_DRIVE_MIN); + portmux_enable_usart1(PORTMUX_DRIVE_MIN); +#if defined(CONFIG_MACB) + portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_LOW); +#endif + + return 0; +} + +phys_size_t initdram(int board_type) +{ + unsigned long expected_size; + unsigned long actual_size; + void *sdram_base; + + sdram_base = uncached(EBI_SDRAM_BASE); + + expected_size = sdram_init(sdram_base, &sdram_config); + actual_size = get_ram_size(sdram_base, expected_size); + + if (expected_size != actual_size) + printf("Warning: Only %lu of %lu MiB SDRAM is working\n", + actual_size >> 20, expected_size >> 20); + + return actual_size; +} + +int board_early_init_r(void) +{ + gd->bd->bi_phy_id[0] = 0x00; + return 0; +} + +#ifdef CONFIG_CMD_NET +int board_eth_init(bd_t *bi) +{ + macb_eth_initialize(0, (void *)ATMEL_BASE_MACB0, bi->bi_phy_id[0]); + return 0; +} +#endif +/* vim: set noet ts=8: */ diff --git a/board/spear/common/spr_misc.c b/board/spear/common/spr_misc.c index 0562222..0812c20 100644 --- a/board/spear/common/spr_misc.c +++ b/board/spear/common/spr_misc.c @@ -46,9 +46,7 @@ int dram_init(void) struct xloader_table_1_2 *table_1_2; struct chip_data *chip = &chip_data; - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = get_ram_size(PHYS_SDRAM_1, - PHYS_SDRAM_1_MAXSIZE); + gd->ram_size = get_ram_size(PHYS_SDRAM_1, PHYS_SDRAM_1_MAXSIZE); if (XLOADER_TABLE_VERSION_1_1 == xloader_tb->table_version) { table_1_1 = &xloader_tb->table.table_1_1; @@ -66,6 +64,12 @@ int dram_init(void) return 0; } +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = gd->ram_size; +} + int misc_init_r(void) { #if defined(CONFIG_CMD_NET) diff --git a/board/st-ericsson/u8500/u8500_href.c b/board/st-ericsson/u8500/u8500_href.c index 525633e..9283fab 100644 --- a/board/st-ericsson/u8500/u8500_href.c +++ b/board/st-ericsson/u8500/u8500_href.c @@ -27,6 +27,7 @@ #include <asm/arch/hardware.h> #include <asm/arch/sys_proto.h> #ifdef CONFIG_MMC +#include "prcmu-fw.h" #include "../../../drivers/mmc/arm_pl180_mmci.h" #endif diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c index aaf3033..30c1c57 100644 --- a/board/ti/evm/evm.c +++ b/board/ti/evm/evm.c @@ -33,10 +33,14 @@ #include <asm/arch/mem.h> #include <asm/arch/mux.h> #include <asm/arch/sys_proto.h> +#include <asm/arch/gpio.h> #include <i2c.h> #include <asm/mach-types.h> #include "evm.h" +#define OMAP3EVM_GPIO_ETH_RST_GEN1 64 +#define OMAP3EVM_GPIO_ETH_RST_GEN2 7 + DECLARE_GLOBAL_DATA_PTR; static u32 omap3_evm_version; @@ -130,6 +134,9 @@ int misc_init_r(void) #endif omap3_evm_get_revision(); +#if defined(CONFIG_CMD_NET) + reset_net_chip(); +#endif dieid_num_r(); return 0; @@ -146,6 +153,7 @@ void set_muxconf_regs(void) MUX_EVM(); } +#ifdef CONFIG_CMD_NET /* * Routine: setup_net_chip * Description: Setting up the configuration GPMC registers specific to the @@ -153,7 +161,6 @@ void set_muxconf_regs(void) */ static void setup_net_chip(void) { - struct gpio *gpio3_base = (struct gpio *)OMAP34XX_GPIO3_BASE; struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE; /* Configure GPMC registers */ @@ -172,16 +179,37 @@ static void setup_net_chip(void) /* Enable off mode for ALE in PADCONF_GPMC_NADV_ALE register */ writew(readw(&ctrl_base->gpmc_nadv_ale) | 0x0E00, &ctrl_base->gpmc_nadv_ale); +} - /* Make GPIO 64 as output pin */ - writel(readl(&gpio3_base->oe) & ~(GPIO0), &gpio3_base->oe); - - /* Now send a pulse on the GPIO pin */ - writel(GPIO0, &gpio3_base->setdataout); +/** + * Reset the ethernet chip. + */ +static void reset_net_chip(void) +{ + int ret; + int rst_gpio; + + if (get_omap3_evm_rev() == OMAP3EVM_BOARD_GEN_1) { + rst_gpio = OMAP3EVM_GPIO_ETH_RST_GEN1; + } else { + rst_gpio = OMAP3EVM_GPIO_ETH_RST_GEN2; + } + + ret = omap_request_gpio(rst_gpio); + if (ret < 0) { + printf("Unable to get GPIO %d\n", rst_gpio); + return ; + } + + /* Configure as output */ + omap_set_gpio_direction(rst_gpio, 0); + + /* Send a pulse on the GPIO pin */ + omap_set_gpio_dataout(rst_gpio, 1); udelay(1); - writel(GPIO0, &gpio3_base->cleardataout); + omap_set_gpio_dataout(rst_gpio, 0); udelay(1); - writel(GPIO0, &gpio3_base->setdataout); + omap_set_gpio_dataout(rst_gpio, 1); } int board_eth_init(bd_t *bis) @@ -192,3 +220,4 @@ int board_eth_init(bd_t *bis) #endif return rc; } +#endif /* CONFIG_CMD_NET */ diff --git a/board/ti/evm/evm.h b/board/ti/evm/evm.h index b721ad6..623cf1b 100644 --- a/board/ti/evm/evm.h +++ b/board/ti/evm/evm.h @@ -49,6 +49,7 @@ u32 get_omap3_evm_rev(void); #if defined(CONFIG_CMD_NET) static void setup_net_chip(void); +static void reset_net_chip(void); #endif /* diff --git a/board/ti/panda/Makefile b/board/ti/panda/Makefile index 2186403..09f88ee 100644 --- a/board/ti/panda/Makefile +++ b/board/ti/panda/Makefile @@ -25,7 +25,9 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).o +ifndef CONFIG_SPL_BUILD COBJS := panda.o +endif SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/ti/panda/config.mk b/board/ti/panda/config.mk deleted file mode 100644 index 33901a7..0000000 --- a/board/ti/panda/config.mk +++ /dev/null @@ -1,31 +0,0 @@ -# -# (C) Copyright 2006-2009 -# Texas Instruments Incorporated, <www.ti.com> -# -# OMAP 4430 SDP -# see http://www.ti.com/ for more information on Texas Instruments -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# -# SDRAM Address Space: -# 8000'0000 - 9fff'ffff (512 MB) -# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000 -# (mem base + reserved) - -CONFIG_SYS_TEXT_BASE = 0x80e80000 diff --git a/board/ti/panda/panda.c b/board/ti/panda/panda.c index 78e1910..9afed80 100644 --- a/board/ti/panda/panda.c +++ b/board/ti/panda/panda.c @@ -25,7 +25,7 @@ #include <asm/arch/sys_proto.h> #include <asm/arch/mmc_host_def.h> -#include "panda.h" +#include "panda_mux_data.h" DECLARE_GLOBAL_DATA_PTR; @@ -65,27 +65,14 @@ int misc_init_r(void) return 0; } -void do_set_mux(u32 base, struct pad_conf_entry const *array, int size) +void set_muxconf_regs_non_essential(void) { - int i; - struct pad_conf_entry *pad = (struct pad_conf_entry *) array; - - for (i = 0; i < size; i++, pad++) - writew(pad->val, base + pad->offset); -} - -/** - * @brief set_muxconf_regs Setting up the configuration Mux registers - * specific to the board. - */ -void set_muxconf_regs(void) -{ - do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array, - sizeof(core_padconf_array) / + do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array_non_essential, + sizeof(core_padconf_array_non_essential) / sizeof(struct pad_conf_entry)); - do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array, - sizeof(wkup_padconf_array) / + do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array_non_essential, + sizeof(wkup_padconf_array_non_essential) / sizeof(struct pad_conf_entry)); } diff --git a/board/ti/sdp4430/sdp.h b/board/ti/panda/panda_mux_data.h index bf41067..16cc0ad 100644 --- a/board/ti/sdp4430/sdp.h +++ b/board/ti/panda/panda_mux_data.h @@ -23,22 +23,12 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ +#ifndef _SDP4430_MUX_DATA_H +#define _SDP4430_MUX_DATA_H -#ifndef _SDP_H_ -#define _SDP_H_ - -#include <asm/io.h> #include <asm/arch/mux_omap4.h> -const struct pad_conf_entry core_padconf_array[] = { - {GPMC_AD0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat0 */ - {GPMC_AD1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat1 */ - {GPMC_AD2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat2 */ - {GPMC_AD3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat3 */ - {GPMC_AD4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat4 */ - {GPMC_AD5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat5 */ - {GPMC_AD6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat6 */ - {GPMC_AD7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat7 */ +const struct pad_conf_entry core_padconf_array_non_essential[] = { {GPMC_AD8, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M3)}, /* gpio_32 */ {GPMC_AD9, (PTU | IEN | M3)}, /* gpio_33 */ {GPMC_AD10, (PTU | IEN | M3)}, /* gpio_34 */ @@ -64,8 +54,6 @@ const struct pad_conf_entry core_padconf_array[] = { {GPMC_NWP, (M3)}, /* gpio_54 */ {GPMC_CLK, (PTD | M3)}, /* gpio_55 */ {GPMC_NADV_ALE, (M3)}, /* gpio_56 */ - {GPMC_NOE, (PTU | IEN | OFF_EN | OFF_OUT_PTD | M1)}, /* sdmmc2_clk */ - {GPMC_NWE, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_cmd */ {GPMC_NBE0_CLE, (M3)}, /* gpio_59 */ {GPMC_NBE1, (PTD | M3)}, /* gpio_60 */ {GPMC_WAIT0, (PTU | IEN | M3)}, /* gpio_61 */ @@ -96,14 +84,14 @@ const struct pad_conf_entry core_padconf_array[] = { {CAM_SHUTTER, (OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* cam_shutter */ {CAM_STROBE, (OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* cam_strobe */ {CAM_GLOBALRESET, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)}, /* gpio_83 */ - {USBB1_ULPITLL_CLK, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)},/* usbb1_ulpiphy_clk */ - {USBB1_ULPITLL_STP, (OFF_EN | OFF_OUT_PTD | M4)}, /* usbb1_ulpiphy_stp */ - {USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dir */ - {USBB1_ULPITLL_NXT, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_nxt */ - {USBB1_ULPITLL_DAT0, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat0 */ - {USBB1_ULPITLL_DAT1, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat1 */ - {USBB1_ULPITLL_DAT2, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat2 */ - {USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat3 */ + {USBB1_ULPITLL_CLK, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_cawake */ + {USBB1_ULPITLL_STP, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_cadata */ + {USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_caflag */ + {USBB1_ULPITLL_NXT, (OFF_EN | M1)}, /* hsi1_acready */ + {USBB1_ULPITLL_DAT0, (OFF_EN | M1)}, /* hsi1_acwake */ + {USBB1_ULPITLL_DAT1, (OFF_EN | M1)}, /* hsi1_acdata */ + {USBB1_ULPITLL_DAT2, (OFF_EN | M1)}, /* hsi1_acflag */ + {USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_caready */ {USBB1_ULPITLL_DAT4, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat4 */ {USBB1_ULPITLL_DAT5, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat5 */ {USBB1_ULPITLL_DAT6, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat6 */ @@ -112,22 +100,12 @@ const struct pad_conf_entry core_padconf_array[] = { {USBB1_HSIC_STROBE, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usbb1_hsic_strobe */ {USBC1_ICUSB_DP, (IEN | M0)}, /* usbc1_icusb_dp */ {USBC1_ICUSB_DM, (IEN | M0)}, /* usbc1_icusb_dm */ - {SDMMC1_CLK, (PTU | OFF_EN | OFF_OUT_PTD | M0)}, /* sdmmc1_clk */ - {SDMMC1_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_cmd */ - {SDMMC1_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat0 */ - {SDMMC1_DAT1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat1 */ - {SDMMC1_DAT2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat2 */ - {SDMMC1_DAT3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat3 */ - {SDMMC1_DAT4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat4 */ - {SDMMC1_DAT5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat5 */ - {SDMMC1_DAT6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat6 */ - {SDMMC1_DAT7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat7 */ {ABE_MCBSP2_CLKX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp2_clkx */ {ABE_MCBSP2_DR, (IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp2_dr */ {ABE_MCBSP2_DX, (OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp2_dx */ {ABE_MCBSP2_FSX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp2_fsx */ - {ABE_MCBSP1_CLKX, (IEN | M1)}, /* abe_slimbus1_clock */ - {ABE_MCBSP1_DR, (IEN | M1)}, /* abe_slimbus1_data */ + {ABE_MCBSP1_CLKX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp1_clkx */ + {ABE_MCBSP1_DR, (IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp1_dr */ {ABE_MCBSP1_DX, (OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp1_dx */ {ABE_MCBSP1_FSX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp1_fsx */ {ABE_PDM_UL_DATA, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_pdm_ul_data */ @@ -144,14 +122,6 @@ const struct pad_conf_entry core_padconf_array[] = { {UART2_RX, (PTU | IEN | M0)}, /* uart2_rx */ {UART2_TX, (M0)}, /* uart2_tx */ {HDQ_SIO, (M3)}, /* gpio_127 */ - {I2C1_SCL, (PTU | IEN | M0)}, /* i2c1_scl */ - {I2C1_SDA, (PTU | IEN | M0)}, /* i2c1_sda */ - {I2C2_SCL, (PTU | IEN | M0)}, /* i2c2_scl */ - {I2C2_SDA, (PTU | IEN | M0)}, /* i2c2_sda */ - {I2C3_SCL, (PTU | IEN | M0)}, /* i2c3_scl */ - {I2C3_SDA, (PTU | IEN | M0)}, /* i2c3_sda */ - {I2C4_SCL, (PTU | IEN | M0)}, /* i2c4_scl */ - {I2C4_SDA, (PTU | IEN | M0)}, /* i2c4_sda */ {MCSPI1_CLK, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_clk */ {MCSPI1_SOMI, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_somi */ {MCSPI1_SIMO, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_simo */ @@ -159,10 +129,6 @@ const struct pad_conf_entry core_padconf_array[] = { {MCSPI1_CS1, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M3)}, /* mcspi1_cs1 */ {MCSPI1_CS2, (PTU | OFF_EN | OFF_OUT_PTU | M3)}, /* gpio_139 */ {MCSPI1_CS3, (PTU | IEN | M3)}, /* gpio_140 */ - {UART3_CTS_RCTX, (PTU | IEN | M0)}, /* uart3_tx */ - {UART3_RTS_SD, (M0)}, /* uart3_rts_sd */ - {UART3_RX_IRRX, (IEN | M0)}, /* uart3_rx */ - {UART3_TX_IRTX, (M0)}, /* uart3_tx */ {SDMMC5_CLK, (PTU | IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* sdmmc5_clk */ {SDMMC5_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_cmd */ {SDMMC5_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_dat0 */ @@ -175,7 +141,7 @@ const struct pad_conf_entry core_padconf_array[] = { {MCSPI4_CS0, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi4_cs0 */ {UART4_RX, (IEN | M0)}, /* uart4_rx */ {UART4_TX, (M0)}, /* uart4_tx */ - {USBB2_ULPITLL_CLK, (IEN | M3)}, /* gpio_157 */ + {USBB2_ULPITLL_CLK, (PTD | IEN | M3)}, /* gpio_157 */ {USBB2_ULPITLL_STP, (IEN | M5)}, /* dispc2_data23 */ {USBB2_ULPITLL_DIR, (IEN | M5)}, /* dispc2_data22 */ {USBB2_ULPITLL_NXT, (IEN | M5)}, /* dispc2_data21 */ @@ -207,11 +173,11 @@ const struct pad_conf_entry core_padconf_array[] = { {FREF_CLK1_OUT, (M0)}, /* fref_clk1_out */ {FREF_CLK2_OUT, (M0)}, /* fref_clk2_out */ {SYS_NIRQ1, (PTU | IEN | M0)}, /* sys_nirq1 */ - {SYS_NIRQ2, (PTU | IEN | M0)}, /* sys_nirq2 */ + {SYS_NIRQ2, (M7)}, /* sys_nirq2 */ {SYS_BOOT0, (PTU | IEN | M3)}, /* gpio_184 */ {SYS_BOOT1, (M3)}, /* gpio_185 */ {SYS_BOOT2, (PTD | IEN | M3)}, /* gpio_186 */ - {SYS_BOOT3, (M3)}, /* gpio_187 */ + {SYS_BOOT3, (PTD | IEN | M3)}, /* gpio_187 */ {SYS_BOOT4, (M3)}, /* gpio_188 */ {SYS_BOOT5, (PTD | IEN | M3)}, /* gpio_189 */ {DPM_EMU0, (IEN | M0)}, /* dpm_emu0 */ @@ -236,14 +202,12 @@ const struct pad_conf_entry core_padconf_array[] = { {DPM_EMU19, (IEN | M5)}, /* dispc2_data0 */ }; -const struct pad_conf_entry wkup_padconf_array[] = { +const struct pad_conf_entry wkup_padconf_array_non_essential[] = { {PAD0_SIM_IO, (IEN | M0)}, /* sim_io */ {PAD1_SIM_CLK, (M0)}, /* sim_clk */ {PAD0_SIM_RESET, (M0)}, /* sim_reset */ {PAD1_SIM_CD, (PTU | IEN | M0)}, /* sim_cd */ {PAD0_SIM_PWRCTRL, (M0)}, /* sim_pwrctrl */ - {PAD1_SR_SCL, (PTU | IEN | M0)}, /* sr_scl */ - {PAD0_SR_SDA, (PTU | IEN | M0)}, /* sr_sda */ {PAD1_FREF_XTAL_IN, (M0)}, /* # */ {PAD0_FREF_SLICER_IN, (M0)}, /* fref_slicer_in */ {PAD1_FREF_CLK_IOREQ, (M0)}, /* fref_clk_ioreq */ @@ -252,13 +216,15 @@ const struct pad_conf_entry wkup_padconf_array[] = { {PAD0_FREF_CLK3_OUT, (M0)}, /* fref_clk3_out */ {PAD1_FREF_CLK4_REQ, (PTU | IEN | M0)}, /* # */ {PAD0_FREF_CLK4_OUT, (M0)}, /* # */ - {PAD1_SYS_32K, (IEN | M0)}, /* sys_32k */ {PAD0_SYS_NRESPWRON, (M0)}, /* sys_nrespwron */ {PAD1_SYS_NRESWARM, (M0)}, /* sys_nreswarm */ {PAD0_SYS_PWR_REQ, (PTU | M0)}, /* sys_pwr_req */ {PAD1_SYS_PWRON_RESET, (M3)}, /* gpio_wk29 */ {PAD0_SYS_BOOT6, (IEN | M3)}, /* gpio_wk9 */ {PAD1_SYS_BOOT7, (IEN | M3)}, /* gpio_wk10 */ + {PAD1_FREF_CLK3_REQ, (M3)}, /* gpio_wk30 */ + {PAD1_FREF_CLK4_REQ, (M3)}, /* gpio_wk7 */ + {PAD0_FREF_CLK4_OUT, (M3)}, /* gpio_wk8 */ }; -#endif +#endif /* _SDP4430_MUX_DATA_H */ diff --git a/board/ti/sdp4430/Makefile b/board/ti/sdp4430/Makefile index f1ee544..12f2743 100644 --- a/board/ti/sdp4430/Makefile +++ b/board/ti/sdp4430/Makefile @@ -25,7 +25,9 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).o +ifndef CONFIG_SPL_BUILD COBJS := sdp.o cmd_bat.o +endif SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/ti/sdp4430/sdp.c b/board/ti/sdp4430/sdp.c index b13c4c5..a5ea682 100644 --- a/board/ti/sdp4430/sdp.c +++ b/board/ti/sdp4430/sdp.c @@ -27,7 +27,7 @@ #include <asm/arch/sys_proto.h> #include <asm/arch/mmc_host_def.h> -#include "sdp.h" +#include "sdp4430_mux_data.h" DECLARE_GLOBAL_DATA_PTR; @@ -70,27 +70,14 @@ int misc_init_r(void) return 0; } -void do_set_mux(u32 base, struct pad_conf_entry const *array, int size) +void set_muxconf_regs_non_essential(void) { - int i; - struct pad_conf_entry *pad = (struct pad_conf_entry *) array; - - for (i = 0; i < size; i++, pad++) - writew(pad->val, base + pad->offset); -} - -/** - * @brief set_muxconf_regs Setting up the configuration Mux registers - * specific to the board. - */ -void set_muxconf_regs(void) -{ - do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array, - sizeof(core_padconf_array) / + do_set_mux(CONTROL_PADCONF_CORE, core_padconf_array_non_essential, + sizeof(core_padconf_array_non_essential) / sizeof(struct pad_conf_entry)); - do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array, - sizeof(wkup_padconf_array) / + do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array_non_essential, + sizeof(wkup_padconf_array_non_essential) / sizeof(struct pad_conf_entry)); } diff --git a/board/ti/panda/panda.h b/board/ti/sdp4430/sdp4430_mux_data.h index e3d090e..16cc0ad 100644 --- a/board/ti/panda/panda.h +++ b/board/ti/sdp4430/sdp4430_mux_data.h @@ -23,22 +23,12 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ +#ifndef _SDP4430_MUX_DATA_H +#define _SDP4430_MUX_DATA_H -#ifndef _PANDA_H_ -#define _PANDA_H_ - -#include <asm/io.h> #include <asm/arch/mux_omap4.h> -const struct pad_conf_entry core_padconf_array[] = { - {GPMC_AD0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat0 */ - {GPMC_AD1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat1 */ - {GPMC_AD2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat2 */ - {GPMC_AD3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat3 */ - {GPMC_AD4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat4 */ - {GPMC_AD5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat5 */ - {GPMC_AD6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat6 */ - {GPMC_AD7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_dat7 */ +const struct pad_conf_entry core_padconf_array_non_essential[] = { {GPMC_AD8, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M3)}, /* gpio_32 */ {GPMC_AD9, (PTU | IEN | M3)}, /* gpio_33 */ {GPMC_AD10, (PTU | IEN | M3)}, /* gpio_34 */ @@ -53,7 +43,7 @@ const struct pad_conf_entry core_padconf_array[] = { {GPMC_A19, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row7 */ {GPMC_A20, (IEN | M3)}, /* gpio_44 */ {GPMC_A21, (M3)}, /* gpio_45 */ - {GPMC_A22, (M3)}, /* gpio_46 */ + {GPMC_A22, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col6 */ {GPMC_A23, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col7 */ {GPMC_A24, (PTD | M3)}, /* gpio_48 */ {GPMC_A25, (PTD | M3)}, /* gpio_49 */ @@ -64,14 +54,12 @@ const struct pad_conf_entry core_padconf_array[] = { {GPMC_NWP, (M3)}, /* gpio_54 */ {GPMC_CLK, (PTD | M3)}, /* gpio_55 */ {GPMC_NADV_ALE, (M3)}, /* gpio_56 */ - {GPMC_NOE, (PTU | IEN | OFF_EN | OFF_OUT_PTD | M1)}, /* sdmmc2_clk */ - {GPMC_NWE, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* sdmmc2_cmd */ {GPMC_NBE0_CLE, (M3)}, /* gpio_59 */ {GPMC_NBE1, (PTD | M3)}, /* gpio_60 */ {GPMC_WAIT0, (PTU | IEN | M3)}, /* gpio_61 */ - {GPMC_WAIT1, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)}, /* gpio_62 */ + {GPMC_WAIT1, (IEN | M3)}, /* gpio_62 */ {C2C_DATA11, (PTD | M3)}, /* gpio_100 */ - {C2C_DATA12, (PTU | IEN | M3)}, /* gpio_101 */ + {C2C_DATA12, (M1)}, /* dsi1_te0 */ {C2C_DATA13, (PTD | M3)}, /* gpio_102 */ {C2C_DATA14, (M1)}, /* dsi2_te0 */ {C2C_DATA15, (PTD | M3)}, /* gpio_104 */ @@ -96,14 +84,14 @@ const struct pad_conf_entry core_padconf_array[] = { {CAM_SHUTTER, (OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* cam_shutter */ {CAM_STROBE, (OFF_EN | OFF_PD | OFF_OUT_PTD | M0)}, /* cam_strobe */ {CAM_GLOBALRESET, (PTD | OFF_EN | OFF_PD | OFF_OUT_PTD | M3)}, /* gpio_83 */ - {USBB1_ULPITLL_CLK, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M4)},/* usbb1_ulpiphy_clk */ - {USBB1_ULPITLL_STP, (OFF_EN | OFF_OUT_PTD | M4)}, /* usbb1_ulpiphy_stp */ - {USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dir */ - {USBB1_ULPITLL_NXT, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_nxt */ - {USBB1_ULPITLL_DAT0, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat0 */ - {USBB1_ULPITLL_DAT1, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat1 */ - {USBB1_ULPITLL_DAT2, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat2 */ - {USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat3 */ + {USBB1_ULPITLL_CLK, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_cawake */ + {USBB1_ULPITLL_STP, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_cadata */ + {USBB1_ULPITLL_DIR, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_caflag */ + {USBB1_ULPITLL_NXT, (OFF_EN | M1)}, /* hsi1_acready */ + {USBB1_ULPITLL_DAT0, (OFF_EN | M1)}, /* hsi1_acwake */ + {USBB1_ULPITLL_DAT1, (OFF_EN | M1)}, /* hsi1_acdata */ + {USBB1_ULPITLL_DAT2, (OFF_EN | M1)}, /* hsi1_acflag */ + {USBB1_ULPITLL_DAT3, (IEN | OFF_EN | OFF_IN | M1)}, /* hsi1_caready */ {USBB1_ULPITLL_DAT4, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat4 */ {USBB1_ULPITLL_DAT5, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat5 */ {USBB1_ULPITLL_DAT6, (IEN | OFF_EN | OFF_PD | OFF_IN | M4)}, /* usbb1_ulpiphy_dat6 */ @@ -112,22 +100,12 @@ const struct pad_conf_entry core_padconf_array[] = { {USBB1_HSIC_STROBE, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usbb1_hsic_strobe */ {USBC1_ICUSB_DP, (IEN | M0)}, /* usbc1_icusb_dp */ {USBC1_ICUSB_DM, (IEN | M0)}, /* usbc1_icusb_dm */ - {SDMMC1_CLK, (PTU | OFF_EN | OFF_OUT_PTD | M0)}, /* sdmmc1_clk */ - {SDMMC1_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_cmd */ - {SDMMC1_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat0 */ - {SDMMC1_DAT1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat1 */ - {SDMMC1_DAT2, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat2 */ - {SDMMC1_DAT3, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat3 */ - {SDMMC1_DAT4, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat4 */ - {SDMMC1_DAT5, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat5 */ - {SDMMC1_DAT6, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat6 */ - {SDMMC1_DAT7, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc1_dat7 */ {ABE_MCBSP2_CLKX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp2_clkx */ {ABE_MCBSP2_DR, (IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp2_dr */ {ABE_MCBSP2_DX, (OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp2_dx */ {ABE_MCBSP2_FSX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp2_fsx */ - {ABE_MCBSP1_CLKX, (IEN | M1)}, /* abe_slimbus1_clock */ - {ABE_MCBSP1_DR, (IEN | M1)}, /* abe_slimbus1_data */ + {ABE_MCBSP1_CLKX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp1_clkx */ + {ABE_MCBSP1_DR, (IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp1_dr */ {ABE_MCBSP1_DX, (OFF_EN | OFF_OUT_PTD | M0)}, /* abe_mcbsp1_dx */ {ABE_MCBSP1_FSX, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_mcbsp1_fsx */ {ABE_PDM_UL_DATA, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* abe_pdm_ul_data */ @@ -144,14 +122,6 @@ const struct pad_conf_entry core_padconf_array[] = { {UART2_RX, (PTU | IEN | M0)}, /* uart2_rx */ {UART2_TX, (M0)}, /* uart2_tx */ {HDQ_SIO, (M3)}, /* gpio_127 */ - {I2C1_SCL, (PTU | IEN | M0)}, /* i2c1_scl */ - {I2C1_SDA, (PTU | IEN | M0)}, /* i2c1_sda */ - {I2C2_SCL, (PTU | IEN | M0)}, /* i2c2_scl */ - {I2C2_SDA, (PTU | IEN | M0)}, /* i2c2_sda */ - {I2C3_SCL, (PTU | IEN | M0)}, /* i2c3_scl */ - {I2C3_SDA, (PTU | IEN | M0)}, /* i2c3_sda */ - {I2C4_SCL, (PTU | IEN | M0)}, /* i2c4_scl */ - {I2C4_SDA, (PTU | IEN | M0)}, /* i2c4_sda */ {MCSPI1_CLK, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_clk */ {MCSPI1_SOMI, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_somi */ {MCSPI1_SIMO, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi1_simo */ @@ -159,10 +129,6 @@ const struct pad_conf_entry core_padconf_array[] = { {MCSPI1_CS1, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M3)}, /* mcspi1_cs1 */ {MCSPI1_CS2, (PTU | OFF_EN | OFF_OUT_PTU | M3)}, /* gpio_139 */ {MCSPI1_CS3, (PTU | IEN | M3)}, /* gpio_140 */ - {UART3_CTS_RCTX, (PTU | IEN | M0)}, /* uart3_tx */ - {UART3_RTS_SD, (M0)}, /* uart3_rts_sd */ - {UART3_RX_IRRX, (IEN | M0)}, /* uart3_rx */ - {UART3_TX_IRTX, (M0)}, /* uart3_tx */ {SDMMC5_CLK, (PTU | IEN | OFF_EN | OFF_OUT_PTD | M0)}, /* sdmmc5_clk */ {SDMMC5_CMD, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_cmd */ {SDMMC5_DAT0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* sdmmc5_dat0 */ @@ -175,7 +141,7 @@ const struct pad_conf_entry core_padconf_array[] = { {MCSPI4_CS0, (PTD | IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* mcspi4_cs0 */ {UART4_RX, (IEN | M0)}, /* uart4_rx */ {UART4_TX, (M0)}, /* uart4_tx */ - {USBB2_ULPITLL_CLK, (IEN | M3)}, /* gpio_157 */ + {USBB2_ULPITLL_CLK, (PTD | IEN | M3)}, /* gpio_157 */ {USBB2_ULPITLL_STP, (IEN | M5)}, /* dispc2_data23 */ {USBB2_ULPITLL_DIR, (IEN | M5)}, /* dispc2_data22 */ {USBB2_ULPITLL_NXT, (IEN | M5)}, /* dispc2_data21 */ @@ -189,12 +155,12 @@ const struct pad_conf_entry core_padconf_array[] = { {USBB2_ULPITLL_DAT7, (IEN | M5)}, /* dispc2_data11 */ {USBB2_HSIC_DATA, (PTD | OFF_EN | OFF_OUT_PTU | M3)}, /* gpio_169 */ {USBB2_HSIC_STROBE, (PTD | OFF_EN | OFF_OUT_PTU | M3)}, /* gpio_170 */ - {UNIPRO_TX0, (PTD | IEN | M3)}, /* gpio_171 */ + {UNIPRO_TX0, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col0 */ {UNIPRO_TY0, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col1 */ {UNIPRO_TX1, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col2 */ {UNIPRO_TY1, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col3 */ - {UNIPRO_TX2, (PTU | IEN | M3)}, /* gpio_0 */ - {UNIPRO_TY2, (PTU | IEN | M3)}, /* gpio_1 */ + {UNIPRO_TX2, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col4 */ + {UNIPRO_TY2, (OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_col5 */ {UNIPRO_RX0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row0 */ {UNIPRO_RY0, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row1 */ {UNIPRO_RX1, (PTU | IEN | OFF_EN | OFF_PD | OFF_IN | M1)}, /* kpd_row2 */ @@ -205,13 +171,13 @@ const struct pad_conf_entry core_padconf_array[] = { {USBA0_OTG_DP, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usba0_otg_dp */ {USBA0_OTG_DM, (IEN | OFF_EN | OFF_PD | OFF_IN | M0)}, /* usba0_otg_dm */ {FREF_CLK1_OUT, (M0)}, /* fref_clk1_out */ - {FREF_CLK2_OUT, (PTU | IEN | M3)}, /* gpio_182 */ + {FREF_CLK2_OUT, (M0)}, /* fref_clk2_out */ {SYS_NIRQ1, (PTU | IEN | M0)}, /* sys_nirq1 */ - {SYS_NIRQ2, (PTU | IEN | M0)}, /* sys_nirq2 */ + {SYS_NIRQ2, (M7)}, /* sys_nirq2 */ {SYS_BOOT0, (PTU | IEN | M3)}, /* gpio_184 */ {SYS_BOOT1, (M3)}, /* gpio_185 */ {SYS_BOOT2, (PTD | IEN | M3)}, /* gpio_186 */ - {SYS_BOOT3, (M3)}, /* gpio_187 */ + {SYS_BOOT3, (PTD | IEN | M3)}, /* gpio_187 */ {SYS_BOOT4, (M3)}, /* gpio_188 */ {SYS_BOOT5, (PTD | IEN | M3)}, /* gpio_189 */ {DPM_EMU0, (IEN | M0)}, /* dpm_emu0 */ @@ -236,29 +202,29 @@ const struct pad_conf_entry core_padconf_array[] = { {DPM_EMU19, (IEN | M5)}, /* dispc2_data0 */ }; -const struct pad_conf_entry wkup_padconf_array[] = { - {PAD0_SIM_IO, (IEN | M0)}, /* sim_io */ - {PAD1_SIM_CLK, (M0)}, /* sim_clk */ - {PAD0_SIM_RESET, (M0)}, /* sim_reset */ - {PAD1_SIM_CD, (PTU | IEN | M0)}, /* sim_cd */ - {PAD0_SIM_PWRCTRL, (M0)}, /* sim_pwrctrl */ - {PAD1_SR_SCL, (PTU | IEN | M0)}, /* sr_scl */ - {PAD0_SR_SDA, (PTU | IEN | M0)}, /* sr_sda */ - {PAD1_FREF_XTAL_IN, (M0)}, /* # */ - {PAD0_FREF_SLICER_IN, (M0)}, /* fref_slicer_in */ - {PAD1_FREF_CLK_IOREQ, (M0)}, /* fref_clk_ioreq */ - {PAD0_FREF_CLK0_OUT, (M2)}, /* sys_drm_msecure */ - {PAD1_FREF_CLK3_REQ, (M3)}, /* gpio_wk30 */ - {PAD0_FREF_CLK3_OUT, (M0)}, /* fref_clk3_out */ - {PAD1_FREF_CLK4_REQ, (PTU | OFF_EN | OFF_OUT_PTU | M3)}, /* led status_1 */ - {PAD0_FREF_CLK4_OUT, (PTU | OFF_EN | OFF_OUT_PTU | M3)}, /* led status_2 */ - {PAD1_SYS_32K, (IEN | M0)}, /* sys_32k */ - {PAD0_SYS_NRESPWRON, (M0)}, /* sys_nrespwron */ - {PAD1_SYS_NRESWARM, (M0)}, /* sys_nreswarm */ - {PAD0_SYS_PWR_REQ, (PTU | M0)}, /* sys_pwr_req */ - {PAD1_SYS_PWRON_RESET, (M3)}, /* gpio_wk29 */ - {PAD0_SYS_BOOT6, (IEN | M3)}, /* gpio_wk9 */ - {PAD1_SYS_BOOT7, (IEN | M3)}, /* gpio_wk10 */ +const struct pad_conf_entry wkup_padconf_array_non_essential[] = { + {PAD0_SIM_IO, (IEN | M0)}, /* sim_io */ + {PAD1_SIM_CLK, (M0)}, /* sim_clk */ + {PAD0_SIM_RESET, (M0)}, /* sim_reset */ + {PAD1_SIM_CD, (PTU | IEN | M0)}, /* sim_cd */ + {PAD0_SIM_PWRCTRL, (M0)}, /* sim_pwrctrl */ + {PAD1_FREF_XTAL_IN, (M0)}, /* # */ + {PAD0_FREF_SLICER_IN, (M0)}, /* fref_slicer_in */ + {PAD1_FREF_CLK_IOREQ, (M0)}, /* fref_clk_ioreq */ + {PAD0_FREF_CLK0_OUT, (M2)}, /* sys_drm_msecure */ + {PAD1_FREF_CLK3_REQ, (PTU | IEN | M0)}, /* # */ + {PAD0_FREF_CLK3_OUT, (M0)}, /* fref_clk3_out */ + {PAD1_FREF_CLK4_REQ, (PTU | IEN | M0)}, /* # */ + {PAD0_FREF_CLK4_OUT, (M0)}, /* # */ + {PAD0_SYS_NRESPWRON, (M0)}, /* sys_nrespwron */ + {PAD1_SYS_NRESWARM, (M0)}, /* sys_nreswarm */ + {PAD0_SYS_PWR_REQ, (PTU | M0)}, /* sys_pwr_req */ + {PAD1_SYS_PWRON_RESET, (M3)}, /* gpio_wk29 */ + {PAD0_SYS_BOOT6, (IEN | M3)}, /* gpio_wk9 */ + {PAD1_SYS_BOOT7, (IEN | M3)}, /* gpio_wk10 */ + {PAD1_FREF_CLK3_REQ, (M3)}, /* gpio_wk30 */ + {PAD1_FREF_CLK4_REQ, (M3)}, /* gpio_wk7 */ + {PAD0_FREF_CLK4_OUT, (M3)}, /* gpio_wk8 */ }; -#endif +#endif /* _SDP4430_MUX_DATA_H */ @@ -71,15 +71,32 @@ smdk2410 arm arm920t - samsung netstar arm arm925t voiceblue arm arm925t omap1510inn arm arm925t - ti +versatileqemu arm arm926ejs versatile armltd versatile versatile:ARCH_VERSATILE_QEMU +versatilepb arm arm926ejs versatile armltd versatile versatile:ARCH_VERSATILE_PB +versatileab arm arm926ejs versatile armltd versatile versatile:ARCH_VERSATILE_AB aspenite arm arm926ejs - Marvell armada100 +gplugd arm arm926ejs - Marvell armada100 afeb9260 arm arm926ejs - - at91 at91cap9adk arm arm926ejs - atmel at91 at91sam9260ek_nandflash arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9260,SYS_USE_NANDFLASH at91sam9260ek_dataflash_cs0 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9260,SYS_USE_DATAFLASH_CS0 at91sam9260ek_dataflash_cs1 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9260,SYS_USE_DATAFLASH_CS1 +at91sam9261ek_nandflash arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9261,SYS_USE_NANDFLASH +at91sam9261ek_dataflash_cs0 arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9261,SYS_USE_DATAFLASH_CS0 +at91sam9261ek_dataflash_cs3 arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9261,SYS_USE_DATAFLASH_CS3 +at91sam9263ek_nandflash arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_NANDFLASH +at91sam9263ek_dataflash_cs0 arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_DATAFLASH +at91sam9263ek_dataflash arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_DATAFLASH +at91sam9263ek_norflash arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_NORFLASH +at91sam9263ek_norflash_boot arm arm926ejs at91sam9263ek atmel at91 at91sam9263ek:AT91SAM9263,SYS_USE_BOOT_NORFLASH +at91sam9g10ek_nandflash arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9G10,SYS_USE_NANDFLASH +at91sam9g10ek_dataflash_cs0 arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9G10,SYS_USE_DATAFLASH_CS0 +at91sam9g10ek_dataflash_cs3 arm arm926ejs at91sam9261ek atmel at91 at91sam9261ek:AT91SAM9G10,SYS_USE_DATAFLASH_CS3 at91sam9g20ek_nandflash arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9G20,SYS_USE_NANDFLASH at91sam9g20ek_dataflash_cs0 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9G20,SYS_USE_DATAFLASH_CS0 at91sam9g20ek_dataflash_cs1 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9G20,SYS_USE_DATAFLASH_CS1 +at91sam9rlek_nandflash arm arm926ejs at91sam9rlek atmel at91 at91sam9rlek:AT91SAM9RL,SYS_USE_NANDFLASH +at91sam9rlek_dataflash arm arm926ejs at91sam9rlek atmel at91 at91sam9rlek:AT91SAM9RL,SYS_USE_DATAFLASH at91sam9xeek_nandflash arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_NANDFLASH at91sam9xeek_dataflash_cs0 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_DATAFLASH_CS0 at91sam9xeek_dataflash_cs1 arm arm926ejs at91sam9260ek atmel at91 at91sam9260ek:AT91SAM9XE,SYS_USE_DATAFLASH_CS1 @@ -215,6 +232,7 @@ atstk1003 avr32 at32ap atstk1000 atmel atstk1004 avr32 at32ap atstk1000 atmel at32ap700x atstk1006 avr32 at32ap atstk1000 atmel at32ap700x favr-32-ezkit avr32 at32ap - earthlcd at32ap700x +grasshopper avr32 at32ap - in-circuit at32ap700x mimc200 avr32 at32ap - mimc at32ap700x hammerhead avr32 at32ap - miromico at32ap700x bct-brettl2 blackfin blackfin diff --git a/common/image.c b/common/image.c index f175541..5eea2a1 100644 --- a/common/image.c +++ b/common/image.c @@ -130,11 +130,15 @@ static const table_entry_t uimage_os[] = { }; static const table_entry_t uimage_type[] = { - { IH_TYPE_INVALID, NULL, "Invalid Image", }, { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", }, { IH_TYPE_FIRMWARE, "firmware", "Firmware", }, + { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", }, + { IH_TYPE_INVALID, NULL, "Invalid Image", }, + { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",}, { IH_TYPE_KERNEL, "kernel", "Kernel Image", }, + { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",}, { IH_TYPE_MULTI, "multi", "Multi-File Image", }, + { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",}, { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", }, { IH_TYPE_SCRIPT, "script", "Script", }, { IH_TYPE_STANDALONE, "standalone", "Standalone Program", }, diff --git a/doc/README.at91-soc b/doc/README.at91-soc index 425fc58..ed6e76a 100644 --- a/doc/README.at91-soc +++ b/doc/README.at91-soc @@ -40,25 +40,3 @@ The method for updating 4. Convert arch, driver and boards file to new SoC 5. remove legacy code, if all boards and drives are ready - Join AT91 and AT91RM9200 SoC -============================== - -Approximately 95 percent of AT91 and AT91RM9200 SoC parts are the same. -So, we should use the chance, to join both archs togetter. - -To do this follow step needed: - -1. change Makefile - @$(MKCONFIG) $(@:_config=) arm arm920t board vendor at91rm9200 - to - @$(MKCONFIG) $(@:_config=) arm arm920t board vendor at91 -2. remove CONFIG_AT91_LEGACY in board config -3. convert boards file to new SoC access -4. convert or change drivers - -To support the joining process, a new SoC dir (at91) has been adding to -arm920t arch directory. This directory contains files like at91rm9200 dir, but -uses the new c structure Soc access. The advantage of this is, we don't merge -old Soc access code and new code while the board are not converted. -Finally we can delete the whole at91rm9200 dir, if all board support the -new AT91-SoC access. diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 1e3ae11..62ec97d 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -32,6 +32,7 @@ COBJS-$(CONFIG_MXC_GPIO) += mxc_gpio.o COBJS-$(CONFIG_PCA953X) += pca953x.o COBJS-$(CONFIG_S5P) += s5p_gpio.o COBJS-$(CONFIG_TEGRA2_GPIO) += tegra2_gpio.o +COBJS-$(CONFIG_DA8XX_GPIO) += da8xx_gpio.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/gpio/da8xx_gpio.c b/drivers/gpio/da8xx_gpio.c new file mode 100644 index 0000000..0308223 --- /dev/null +++ b/drivers/gpio/da8xx_gpio.c @@ -0,0 +1,281 @@ +/* + * GPIO driver for TI DaVinci DA8xx SOCs. + * + * (C) Copyright 2011 Guralp Systems Ltd. + * Laurence Withers <lwithers@guralp.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/gpio.h> +#include <asm/arch/gpio.h> +#include <asm/arch/hardware.h> +#include <asm/arch/davinci_misc.h> + + +static struct gpio_registry { + int is_registered; + char name[GPIO_NAME_SIZE]; +} gpio_registry[MAX_NUM_GPIOS]; + + +#define pinmux(x) (&davinci_syscfg_regs->pinmux[x]) + +static const struct pinmux_config gpio_pinmux[] = { + { pinmux(1), 8, 7 }, /* GP0[0] */ + { pinmux(1), 8, 6 }, + { pinmux(1), 8, 5 }, + { pinmux(1), 8, 4 }, + { pinmux(1), 8, 3 }, + { pinmux(1), 8, 2 }, + { pinmux(1), 8, 1 }, + { pinmux(1), 8, 0 }, + { pinmux(0), 8, 7 }, + { pinmux(0), 8, 6 }, + { pinmux(0), 8, 5 }, + { pinmux(0), 8, 4 }, + { pinmux(0), 8, 3 }, + { pinmux(0), 8, 2 }, + { pinmux(0), 8, 1 }, + { pinmux(0), 8, 0 }, + { pinmux(4), 8, 7 }, /* GP1[0] */ + { pinmux(4), 8, 6 }, + { pinmux(4), 8, 5 }, + { pinmux(4), 8, 4 }, + { pinmux(4), 8, 3 }, + { pinmux(4), 8, 2 }, + { pinmux(4), 4, 1 }, + { pinmux(4), 4, 0 }, + { pinmux(3), 4, 0 }, + { pinmux(2), 4, 6 }, + { pinmux(2), 4, 5 }, + { pinmux(2), 4, 4 }, + { pinmux(2), 4, 3 }, + { pinmux(2), 4, 2 }, + { pinmux(2), 4, 1 }, + { pinmux(2), 8, 0 }, + { pinmux(6), 8, 7 }, /* GP2[0] */ + { pinmux(6), 8, 6 }, + { pinmux(6), 8, 5 }, + { pinmux(6), 8, 4 }, + { pinmux(6), 8, 3 }, + { pinmux(6), 8, 2 }, + { pinmux(6), 8, 1 }, + { pinmux(6), 8, 0 }, + { pinmux(5), 8, 7 }, + { pinmux(5), 8, 6 }, + { pinmux(5), 8, 5 }, + { pinmux(5), 8, 4 }, + { pinmux(5), 8, 3 }, + { pinmux(5), 8, 2 }, + { pinmux(5), 8, 1 }, + { pinmux(5), 8, 0 }, + { pinmux(8), 8, 7 }, /* GP3[0] */ + { pinmux(8), 8, 6 }, + { pinmux(8), 8, 5 }, + { pinmux(8), 8, 4 }, + { pinmux(8), 8, 3 }, + { pinmux(8), 8, 2 }, + { pinmux(8), 8, 1 }, + { pinmux(8), 8, 0 }, + { pinmux(7), 8, 7 }, + { pinmux(7), 8, 6 }, + { pinmux(7), 8, 5 }, + { pinmux(7), 8, 4 }, + { pinmux(7), 8, 3 }, + { pinmux(7), 8, 2 }, + { pinmux(7), 8, 1 }, + { pinmux(7), 8, 0 }, + { pinmux(10), 8, 7 }, /* GP4[0] */ + { pinmux(10), 8, 6 }, + { pinmux(10), 8, 5 }, + { pinmux(10), 8, 4 }, + { pinmux(10), 8, 3 }, + { pinmux(10), 8, 2 }, + { pinmux(10), 8, 1 }, + { pinmux(10), 8, 0 }, + { pinmux(9), 8, 7 }, + { pinmux(9), 8, 6 }, + { pinmux(9), 8, 5 }, + { pinmux(9), 8, 4 }, + { pinmux(9), 8, 3 }, + { pinmux(9), 8, 2 }, + { pinmux(9), 8, 1 }, + { pinmux(9), 8, 0 }, + { pinmux(12), 8, 7 }, /* GP5[0] */ + { pinmux(12), 8, 6 }, + { pinmux(12), 8, 5 }, + { pinmux(12), 8, 4 }, + { pinmux(12), 8, 3 }, + { pinmux(12), 8, 2 }, + { pinmux(12), 8, 1 }, + { pinmux(12), 8, 0 }, + { pinmux(11), 8, 7 }, + { pinmux(11), 8, 6 }, + { pinmux(11), 8, 5 }, + { pinmux(11), 8, 4 }, + { pinmux(11), 8, 3 }, + { pinmux(11), 8, 2 }, + { pinmux(11), 8, 1 }, + { pinmux(11), 8, 0 }, + { pinmux(19), 8, 6 }, /* GP6[0] */ + { pinmux(19), 8, 5 }, + { pinmux(19), 8, 4 }, + { pinmux(19), 8, 3 }, + { pinmux(19), 8, 2 }, + { pinmux(16), 8, 1 }, + { pinmux(14), 8, 1 }, + { pinmux(14), 8, 0 }, + { pinmux(13), 8, 7 }, + { pinmux(13), 8, 6 }, + { pinmux(13), 8, 5 }, + { pinmux(13), 8, 4 }, + { pinmux(13), 8, 3 }, + { pinmux(13), 8, 2 }, + { pinmux(13), 8, 1 }, + { pinmux(13), 8, 0 }, + { pinmux(18), 8, 1 }, /* GP7[0] */ + { pinmux(18), 8, 0 }, + { pinmux(17), 8, 7 }, + { pinmux(17), 8, 6 }, + { pinmux(17), 8, 5 }, + { pinmux(17), 8, 4 }, + { pinmux(17), 8, 3 }, + { pinmux(17), 8, 2 }, + { pinmux(17), 8, 1 }, + { pinmux(17), 8, 0 }, + { pinmux(16), 8, 7 }, + { pinmux(16), 8, 6 }, + { pinmux(16), 8, 5 }, + { pinmux(16), 8, 4 }, + { pinmux(16), 8, 3 }, + { pinmux(16), 8, 2 }, + { pinmux(19), 8, 0 }, /* GP8[0] */ + { pinmux(3), 4, 7 }, + { pinmux(3), 4, 6 }, + { pinmux(3), 4, 5 }, + { pinmux(3), 4, 4 }, + { pinmux(3), 4, 3 }, + { pinmux(3), 4, 2 }, + { pinmux(2), 4, 7 }, + { pinmux(19), 8, 1 }, + { pinmux(19), 8, 0 }, + { pinmux(18), 8, 7 }, + { pinmux(18), 8, 6 }, + { pinmux(18), 8, 5 }, + { pinmux(18), 8, 4 }, + { pinmux(18), 8, 3 }, + { pinmux(18), 8, 2 }, +}; + + + +int gpio_request(int gp, const char *label) +{ + if (gp >= MAX_NUM_GPIOS) + return -1; + + if (gpio_registry[gp].is_registered) + return -1; + + gpio_registry[gp].is_registered = 1; + strncpy(gpio_registry[gp].name, label, GPIO_NAME_SIZE); + gpio_registry[gp].name[GPIO_NAME_SIZE - 1] = 0; + + davinci_configure_pin_mux(&gpio_pinmux[gp], 1); + + return 0; +} + + +void gpio_free(int gp) +{ + gpio_registry[gp].is_registered = 0; +} + + +void gpio_toggle_value(int gp) +{ + struct davinci_gpio *bank; + + bank = GPIO_BANK(gp); + gpio_set_value(gp, !gpio_get_value(gp)); +} + + +int gpio_direction_input(int gp) +{ + struct davinci_gpio *bank; + + bank = GPIO_BANK(gp); + setbits_le32(&bank->dir, 1U << GPIO_BIT(gp)); + return 0; +} + + +int gpio_direction_output(int gp, int value) +{ + struct davinci_gpio *bank; + + bank = GPIO_BANK(gp); + clrbits_le32(&bank->dir, 1U << GPIO_BIT(gp)); + gpio_set_value(gp, value); + return 0; +} + + +int gpio_get_value(int gp) +{ + struct davinci_gpio *bank; + unsigned int ip; + + bank = GPIO_BANK(gp); + ip = in_le32(&bank->in_data) & (1U << GPIO_BIT(gp)); + return ip ? 1 : 0; +} + + +void gpio_set_value(int gp, int value) +{ + struct davinci_gpio *bank; + + bank = GPIO_BANK(gp); + + if (value) + bank->set_data = 1U << GPIO_BIT(gp); + else + bank->clr_data = 1U << GPIO_BIT(gp); +} + + +void gpio_info(void) +{ + int gp, dir, val; + struct davinci_gpio *bank; + + for (gp = 0; gp < MAX_NUM_GPIOS; ++gp) { + bank = GPIO_BANK(gp); + dir = in_le32(&bank->dir) & (1U << GPIO_BIT(gp)); + val = gpio_get_value(gp); + + printf("% 4d: %s: %d [%c] %s\n", + gp, dir ? " in" : "out", val, + gpio_registry[gp].is_registered ? 'x' : ' ', + gpio_registry[gp].name); + } +} diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile index e4be4a4..ca27745 100644 --- a/drivers/rtc/Makefile +++ b/drivers/rtc/Makefile @@ -55,6 +55,7 @@ COBJS-$(CONFIG_MCFRTC) += mcfrtc.o COBJS-$(CONFIG_RTC_MK48T59) += mk48t59.o COBJS-$(CONFIG_RTC_MPC5200) += mpc5xxx.o COBJS-$(CONFIG_RTC_MPC8xx) += mpc8xx.o +COBJS-$(CONFIG_RTC_MV) += mvrtc.o COBJS-$(CONFIG_RTC_PCF8563) += pcf8563.o COBJS-$(CONFIG_RTC_PL031) += pl031.o COBJS-$(CONFIG_RTC_PT7C4338) += pt7c4338.o diff --git a/drivers/rtc/mvrtc.c b/drivers/rtc/mvrtc.c new file mode 100644 index 0000000..ccc573a --- /dev/null +++ b/drivers/rtc/mvrtc.c @@ -0,0 +1,124 @@ +/* + * Copyright (C) 2011 + * Jason Cooper <u-boot@lakedaemon.net> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * Date & Time support for Marvell Integrated RTC + */ + +#include <common.h> +#include <command.h> +#include <rtc.h> +#include "mvrtc.h" + +/* This RTC does not support century, so we assume 20 */ +#define CENTURY 20 + +int rtc_get(struct rtc_time *t) +{ + u32 time; + u32 date; + struct mvrtc_registers *mvrtc_regs; + + mvrtc_regs = (struct mvrtc_registers *)KW_RTC_BASE; + + /* read the time register */ + time = readl(&mvrtc_regs->time); + + /* read the date register */ + date = readl(&mvrtc_regs->date); + + /* test for 12 hour clock (can't tell if it's am/pm) */ + if (time & MVRTC_HRFMT_MSK) { + printf("Error: RTC in 12 hour mode, can't determine AM/PM.\n"); + return -1; + } + + /* time */ + t->tm_sec = bcd2bin((time >> MVRTC_SEC_SFT) & MVRTC_SEC_MSK); + t->tm_min = bcd2bin((time >> MVRTC_MIN_SFT) & MVRTC_MIN_MSK); + t->tm_hour = bcd2bin((time >> MVRTC_HOUR_SFT) & MVRTC_HOUR_MSK); + t->tm_wday = bcd2bin((time >> MVRTC_DAY_SFT) & MVRTC_DAY_MSK); + t->tm_wday--; + + /* date */ + t->tm_mday = bcd2bin((date >> MVRTC_DATE_SFT) & MVRTC_DATE_MSK); + t->tm_mon = bcd2bin((date >> MVRTC_MON_SFT) & MVRTC_MON_MSK); + t->tm_year = bcd2bin((date >> MVRTC_YEAR_SFT) & MVRTC_YEAR_MSK); + t->tm_year += CENTURY * 100; + + /* not supported in this RTC */ + t->tm_yday = 0; + t->tm_isdst = 0; + + return 0; +} + +int rtc_set(struct rtc_time *t) +{ + u32 time = 0; /* sets hour format bit to zero, 24hr format. */ + u32 date = 0; + struct mvrtc_registers *mvrtc_regs; + + mvrtc_regs = (struct mvrtc_registers *)KW_RTC_BASE; + + /* check that this code isn't 80+ years old ;-) */ + if ((t->tm_year / 100) != CENTURY) + printf("Warning: Only century %d supported.\n", CENTURY); + + /* time */ + time |= (bin2bcd(t->tm_sec) & MVRTC_SEC_MSK) << MVRTC_SEC_SFT; + time |= (bin2bcd(t->tm_min) & MVRTC_MIN_MSK) << MVRTC_MIN_SFT; + time |= (bin2bcd(t->tm_hour) & MVRTC_HOUR_MSK) << MVRTC_HOUR_SFT; + time |= (bin2bcd(t->tm_wday + 1) & MVRTC_DAY_MSK) << MVRTC_DAY_SFT; + + /* date */ + date |= (bin2bcd(t->tm_mday) & MVRTC_DATE_MSK) << MVRTC_DATE_SFT; + date |= (bin2bcd(t->tm_mon) & MVRTC_MON_MSK) << MVRTC_MON_SFT; + date |= (bin2bcd(t->tm_year % 100) & MVRTC_YEAR_MSK) << MVRTC_YEAR_SFT; + + /* write the time register */ + writel(time, &mvrtc_regs->time); + + /* write the date register */ + writel(date, &mvrtc_regs->date); + + return 0; +} + +void rtc_reset(void) +{ + u32 time; + u32 sec; + struct mvrtc_registers *mvrtc_regs; + + mvrtc_regs = (struct mvrtc_registers *)KW_RTC_BASE; + + /* no init routine for this RTC needed, just check that it's working */ + time = readl(&mvrtc_regs->time); + sec = bcd2bin((time >> MVRTC_SEC_SFT) & MVRTC_SEC_MSK); + udelay(1000000); + time = readl(&mvrtc_regs->time); + + if (sec == bcd2bin((time >> MVRTC_SEC_SFT) & MVRTC_SEC_MSK)) + printf("Error: RTC did not increment.\n"); +} diff --git a/arch/arm/cpu/arm920t/at91rm9200/usb.c b/drivers/rtc/mvrtc.h index 72355dc..b9d5c6f 100644 --- a/arch/arm/cpu/arm920t/at91rm9200/usb.c +++ b/drivers/rtc/mvrtc.h @@ -1,6 +1,6 @@ /* - * (C) Copyright 2006 - * DENX Software Engineering <mk@denx.de> + * Copyright (C) 2011 + * Jason Cooper <u-boot@lakedaemon.net> * * See file CREDITS for list of people who contributed to this * project. @@ -21,33 +21,45 @@ * MA 02111-1307 USA */ -#include <common.h> +/* + * Date & Time support for Marvell Integrated RTC + */ + +#ifndef _MVRTC_H_ +#define _MVRTC_H_ -#if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) -# ifdef CONFIG_AT91RM9200 +#include <asm/arch/kirkwood.h> +#include <compiler.h> -#include <asm/arch/hardware.h> +/* RTC registers */ +struct mvrtc_registers { + u32 time; + u32 date; +}; -int usb_cpu_init(void) -{ - /* Enable USB host clock. */ - *AT91C_PMC_SCER = AT91C_PMC_UHP; /* 48MHz clock enabled for UHP */ - *AT91C_PMC_PCER = 1 << AT91C_ID_UHP; /* Peripheral Clock Enable Register */ - return 0; -} +/* time register */ +#define MVRTC_SEC_SFT 0 +#define MVRTC_SEC_MSK 0x7f +#define MVRTC_MIN_SFT 8 +#define MVRTC_MIN_MSK 0x7f +#define MVRTC_HOUR_SFT 16 +#define MVRTC_HOUR_MSK 0x3f +#define MVRTC_DAY_SFT 24 +#define MVRTC_DAY_MSK 0x7 -int usb_cpu_stop(void) -{ - /* Initialization failed */ - *AT91C_PMC_PCDR = 1 << AT91C_ID_UHP; /* Peripheral Clock Disable Register */ - *AT91C_PMC_SCDR = AT91C_PMC_UHP; /* 48MHz clock disabled for UHP */ - return 0; -} +/* + * Hour format bit + * 1 = 12 hour clock + * 0 = 24 hour clock + */ +#define MVRTC_HRFMT_MSK 0x00400000 -int usb_cpu_init_fail(void) -{ - return usb_cpu_stop(); -} +/* date register */ +#define MVRTC_DATE_SFT 0 +#define MVRTC_DATE_MSK 0x3f +#define MVRTC_MON_SFT 8 +#define MVRTC_MON_MSK 0x1f +#define MVRTC_YEAR_SFT 16 +#define MVRTC_YEAR_MSK 0xff -# endif /* CONFIG_AT91RM9200 */ -#endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */ +#endif diff --git a/drivers/spi/atmel_dataflash_spi.c b/drivers/spi/atmel_dataflash_spi.c index e7d3ff0..363e07a 100644 --- a/drivers/spi/atmel_dataflash_spi.c +++ b/drivers/spi/atmel_dataflash_spi.c @@ -19,10 +19,20 @@ * */ +/* + * This driver desperately needs rework: + * + * - use structure SoC access + * - get rid of including asm/arch/at91_spi.h + * - remove asm/arch/at91_spi.h + * - get rid of all CONFIG_ATMEL_LEGACY defines and uses + * + * 02-Aug-2010 Reinhard Meyer <uboot@emk-elektronik.de> + */ + #include <common.h> -#ifndef CONFIG_AT91_LEGACY -# define CONFIG_AT91_LEGACY -# warning Please update to use C structure SoC access ! +#ifndef CONFIG_ATMEL_LEGACY +# define CONFIG_ATMEL_LEGACY #endif #include <spi.h> #include <malloc.h> diff --git a/drivers/usb/musb/da8xx.h b/drivers/usb/musb/da8xx.h index b9660ba..be1cdaf 100644 --- a/drivers/usb/musb/da8xx.h +++ b/drivers/usb/musb/da8xx.h @@ -25,7 +25,7 @@ #define __DA8XX_MUSB_H__ #include <asm/arch/hardware.h> -#include <asm/arch/gpio_defs.h> +#include <asm/arch/gpio.h> #include "musb_core.h" /* Base address of da8xx usb0 wrapper */ diff --git a/include/configs/a320evb.h b/include/configs/a320evb.h index dfab0f4..62913b5 100644 --- a/include/configs/a320evb.h +++ b/include/configs/a320evb.h @@ -24,29 +24,35 @@ #include <asm/arch/a320.h> -/*----------------------------------------------------------------------- +/* + * Linux kernel tagged list + */ +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS + +/* * CPU and Board Configuration Options */ #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ #undef CONFIG_SKIP_LOWLEVEL_INIT -/*----------------------------------------------------------------------- +/* * Power Management Unit */ #define CONFIG_FTPMU010_POWER -/*----------------------------------------------------------------------- +/* * Timer */ #define CONFIG_SYS_HZ 1000 /* timer ticks per second */ -/*----------------------------------------------------------------------- +/* * Real Time Clock */ #define CONFIG_RTC_FTRTC010 -/*----------------------------------------------------------------------- +/* * Serial console configuration */ @@ -62,7 +68,7 @@ /* valid baudrates */ #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } -/*----------------------------------------------------------------------- +/* * Ethernet */ #define CONFIG_NET_MULTI @@ -70,7 +76,7 @@ #define CONFIG_BOOTDELAY 3 -/*----------------------------------------------------------------------- +/* * Command line configuration. */ #include <config_cmd_default.h> @@ -79,7 +85,7 @@ #define CONFIG_CMD_DATE #define CONFIG_CMD_PING -/*----------------------------------------------------------------------- +/* * Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ @@ -96,7 +102,7 @@ /* Boot Argument Buffer Size */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE -/*----------------------------------------------------------------------- +/* * Stack sizes * * The stack sizes are set up in start.S using the settings below @@ -107,12 +113,12 @@ #define CONFIG_STACKSIZE_FIQ (4 * 1024) /* FIQ stack */ #endif -/*----------------------------------------------------------------------- +/* * Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024) -/*----------------------------------------------------------------------- +/* * SDRAM controller configuration */ #define CONFIG_SYS_FTSDMC020_TP0 (FTSDMC020_TP0_TRAS(2) | \ @@ -132,7 +138,7 @@ FTSDMC020_BANK_MBW_32 | \ FTSDMC020_BANK_SIZE_64M) -/*----------------------------------------------------------------------- +/* * Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ @@ -155,7 +161,7 @@ #define CONFIG_SYS_TEXT_BASE 0 -/*----------------------------------------------------------------------- +/* * Static memory controller configuration */ @@ -194,7 +200,7 @@ { FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, }, \ } -/*----------------------------------------------------------------------- +/* * FLASH and environment organization */ diff --git a/include/configs/am3517_crane.h b/include/configs/am3517_crane.h index 09cb951..743768e 100644 --- a/include/configs/am3517_crane.h +++ b/include/configs/am3517_crane.h @@ -28,7 +28,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3_AM3517CRANE 1 /* working with CRANEBOARD */ diff --git a/include/configs/am3517_evm.h b/include/configs/am3517_evm.h index 18aaadf..6c5728d 100644 --- a/include/configs/am3517_evm.h +++ b/include/configs/am3517_evm.h @@ -28,7 +28,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3_AM3517EVM 1 /* working with AM3517EVM */ diff --git a/include/configs/at91sam9261ek.h b/include/configs/at91sam9261ek.h index 401478b..126907f 100644 --- a/include/configs/at91sam9261ek.h +++ b/include/configs/at91sam9261ek.h @@ -27,52 +27,62 @@ #ifndef __CONFIG_H #define __CONFIG_H -#define CONFIG_AT91_LEGACY - /* ARM asynchronous clock */ +#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */ #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */ -#define CONFIG_SYS_HZ 1000 +#define CONFIG_SYS_HZ 1000 -#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ -#ifdef CONFIG_AT91SAM9G10EK -#define CONFIG_AT91SAM9G10 1 /* It's an Atmel AT91SAM9G10 SoC*/ +#ifdef CONFIG_AT91SAM9G10 +#define CONFIG_AT91SAM9G10EK /* It's an Atmel AT91SAM9G10 EK*/ #else -#define CONFIG_AT91SAM9261 1 /* It's an Atmel AT91SAM9261 SoC*/ +#define CONFIG_AT91SAM9261EK /* It's an Atmel AT91SAM9261 EK*/ #endif + +#include <asm/hardware.h> + #define CONFIG_ARCH_CPU_INIT #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ -#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ -#define CONFIG_SETUP_MEMORY_TAGS 1 -#define CONFIG_INITRD_TAG 1 +#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG #define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_DISPLAY_CPUINFO + +#define CONFIG_ATMEL_LEGACY +#define CONFIG_SYS_TEXT_BASE 0x21f00000 + /* * Hardware drivers */ -#define CONFIG_AT91_GPIO 1 -#define CONFIG_ATMEL_USART 1 -#undef CONFIG_USART0 -#undef CONFIG_USART1 -#undef CONFIG_USART2 -#define CONFIG_USART3 1 /* USART 3 is DBGU */ + +/* gpio */ +#define CONFIG_AT91_GPIO +#define CONFIG_AT91_GPIO_PULLUP 1 + +/* serial console */ +#define CONFIG_ATMEL_USART +#define CONFIG_USART_BASE ATMEL_BASE_DBGU +#define CONFIG_USART_ID ATMEL_ID_SYS +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {115200, 57600, 38400, 19200, 9600} /* LCD */ -#define CONFIG_LCD 1 +#define CONFIG_LCD #define LCD_BPP LCD_COLOR8 -#define CONFIG_LCD_LOGO 1 +#define CONFIG_LCD_LOGO #undef LCD_TEST_PATTERN -#define CONFIG_LCD_INFO 1 -#define CONFIG_LCD_INFO_BELOW_LOGO 1 -#define CONFIG_SYS_WHITE_ON_BLACK 1 -#define CONFIG_ATMEL_LCD 1 +#define CONFIG_LCD_INFO +#define CONFIG_LCD_INFO_BELOW_LOGO +#define CONFIG_SYS_WHITE_ON_BLACK +#define CONFIG_ATMEL_LCD #ifdef CONFIG_AT91SAM9261EK -#define CONFIG_ATMEL_LCD_BGR555 1 -#else -#define CONFIG_AT91SAM9G10_LCD_BASE 0x23E00000 /* LCD is no more in SRAM */ +#define CONFIG_ATMEL_LCD_BGR555 #endif -#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 + +#define CONFIG_SYS_CONSOLE_IS_IN_ENV /* LED */ #define CONFIG_AT91_LED @@ -85,10 +95,10 @@ /* * BOOTP options */ -#define CONFIG_BOOTP_BOOTFILESIZE 1 -#define CONFIG_BOOTP_BOOTPATH 1 -#define CONFIG_BOOTP_GATEWAY 1 -#define CONFIG_BOOTP_HOSTNAME 1 +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME /* * Command line configuration. @@ -101,33 +111,35 @@ #undef CONFIG_CMD_LOADS #undef CONFIG_CMD_SOURCE -#define CONFIG_CMD_PING 1 -#define CONFIG_CMD_DHCP 1 -#define CONFIG_CMD_NAND 1 -#define CONFIG_CMD_USB 1 +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_NAND +#define CONFIG_CMD_USB /* SDRAM */ #define CONFIG_NR_DRAM_BANKS 1 -#define PHYS_SDRAM 0x20000000 -#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ +#define CONFIG_SYS_SDRAM_BASE 0x20000000 +#define CONFIG_SYS_SDRAM_SIZE 0x04000000 +#define CONFIG_SYS_INIT_SP_ADDR \ + (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE) /* DataFlash */ #define CONFIG_ATMEL_DATAFLASH_SPI -#define CONFIG_HAS_DATAFLASH 1 +#define CONFIG_HAS_DATAFLASH #define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ) #define CONFIG_SYS_MAX_DATAFLASH_BANKS 2 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* CS3 */ -#define AT91_SPI_CLK 15000000 -#define DATAFLASH_TCSS (0x1a << 16) -#define DATAFLASH_TCHS (0x1 << 24) +#define AT91_SPI_CLK 15000000 +#define DATAFLASH_TCSS (0x1a << 16) +#define DATAFLASH_TCHS (0x1 << 24) /* NAND flash */ #ifdef CONFIG_CMD_NAND #define CONFIG_NAND_ATMEL #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE 0x40000000 -#define CONFIG_SYS_NAND_DBW_8 1 +#define CONFIG_SYS_NAND_DBW_8 /* our ALE is AD22 */ #define CONFIG_SYS_NAND_MASK_ALE (1 << 22) /* our CLE is AD21 */ @@ -138,24 +150,24 @@ #endif /* NOR flash - no real flash on this board */ -#define CONFIG_SYS_NO_FLASH 1 +#define CONFIG_SYS_NO_FLASH /* Ethernet */ -#define CONFIG_NET_MULTI 1 -#define CONFIG_DRIVER_DM9000 1 +#define CONFIG_NET_MULTI +#define CONFIG_DRIVER_DM9000 #define CONFIG_DM9000_BASE 0x30000000 #define DM9000_IO CONFIG_DM9000_BASE #define DM9000_DATA (CONFIG_DM9000_BASE + 4) -#define CONFIG_DM9000_USE_16BIT 1 -#define CONFIG_DM9000_NO_SROM 1 +#define CONFIG_DM9000_USE_16BIT +#define CONFIG_DM9000_NO_SROM #define CONFIG_NET_RETRY_COUNT 20 -#define CONFIG_RESET_PHY_R 1 +#define CONFIG_RESET_PHY_R /* USB */ #define CONFIG_USB_ATMEL -#define CONFIG_USB_OHCI_NEW 1 -#define CONFIG_DOS_PARTITION 1 -#define CONFIG_SYS_USB_OHCI_CPU_INIT 1 +#define CONFIG_USB_OHCI_NEW +#define CONFIG_DOS_PARTITION +#define CONFIG_SYS_USB_OHCI_CPU_INIT #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9261_UHP_BASE */ #ifdef CONFIG_AT91SAM9G10EK #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g10" @@ -163,18 +175,18 @@ #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9261" #endif #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 -#define CONFIG_USB_STORAGE 1 -#define CONFIG_CMD_FAT 1 +#define CONFIG_USB_STORAGE +#define CONFIG_CMD_FAT #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ -#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE #define CONFIG_SYS_MEMTEST_END 0x23e00000 #ifdef CONFIG_SYS_USE_DATAFLASH_CS0 /* bootstrap + u-boot + env + linux in dataflash on CS0 */ -#define CONFIG_ENV_IS_IN_DATAFLASH 1 +#define CONFIG_ENV_IS_IN_DATAFLASH #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) #define CONFIG_ENV_OFFSET 0x4200 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET) @@ -188,7 +200,7 @@ #elif CONFIG_SYS_USE_DATAFLASH_CS3 /* bootstrap + u-boot + env + linux in dataflash on CS3 */ -#define CONFIG_ENV_IS_IN_DATAFLASH 1 +#define CONFIG_ENV_IS_IN_DATAFLASH #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400) #define CONFIG_ENV_OFFSET 0x4200 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET) @@ -202,7 +214,7 @@ #else /* CONFIG_SYS_USE_NANDFLASH */ /* bootstrap + u-boot + env + linux in nandflash */ -#define CONFIG_ENV_IS_IN_NAND 1 +#define CONFIG_ENV_IS_IN_NAND #define CONFIG_ENV_OFFSET 0x60000 #define CONFIG_ENV_OFFSET_REDUND 0x80000 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ @@ -216,22 +228,19 @@ #endif -#define CONFIG_BAUDRATE 115200 -#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } - #define CONFIG_SYS_PROMPT "U-Boot> " #define CONFIG_SYS_CBSIZE 256 #define CONFIG_SYS_MAXARGS 16 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) -#define CONFIG_SYS_LONGHELP 1 -#define CONFIG_CMDLINE_EDITING 1 +#define CONFIG_SYS_LONGHELP +#define CONFIG_CMDLINE_EDITING /* * Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) -#define CONFIG_STACKSIZE (32*1024) /* regular stack */ +#define CONFIG_STACKSIZE (32*1024) /* regular stack */ #ifdef CONFIG_USE_IRQ #error CONFIG_USE_IRQ not supported diff --git a/include/configs/at91sam9263ek.h b/include/configs/at91sam9263ek.h index f6cb406..d817423 100644 --- a/include/configs/at91sam9263ek.h +++ b/include/configs/at91sam9263ek.h @@ -27,13 +27,21 @@ #ifndef __CONFIG_H #define __CONFIG_H +/* + * SoC must be defined first, before hardware.h is included. + * In this case SoC is defined in boards.cfg. + */ +#include <asm/hardware.h> + +#define CONFIG_SYS_TEXT_BASE 0x21F00000 + /* ARM asynchronous clock */ -#define CONFIG_SYS_AT91_MAIN_CLOCK 16367660 /* 16.367 MHz crystal */ -#define CONFIG_SYS_HZ 1000 +#define CONFIG_SYS_AT91_MAIN_CLOCK 16367660 /* 16.367 MHz crystal */ +#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_AT91SAM9263EK 1 /* It's an AT91SAM9263EK Board */ -#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ -#define CONFIG_AT91SAM9263 1 /* It's an Atmel AT91SAM9263 SoC*/ -#define CONFIG_AT91SAM9263EK 1 /* on an AT91SAM9263EK Board */ #define CONFIG_ARCH_CPU_INIT #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ @@ -43,17 +51,27 @@ #ifndef CONFIG_SYS_USE_BOOT_NORFLASH #define CONFIG_SKIP_LOWLEVEL_INIT +#else +#define CONFIG_SYS_USE_NORFLASH #endif +#define CONFIG_BOARD_EARLY_INIT_F + +#define CONFIG_DISPLAY_CPUINFO + /* * Hardware drivers */ -#define CONFIG_AT91_GPIO 1 -#define CONFIG_ATMEL_USART 1 -#undef CONFIG_USART0 -#undef CONFIG_USART1 -#undef CONFIG_USART2 -#define CONFIG_USART3 1 /* USART 3 is DBGU */ +#define CONFIG_ATMEL_LEGACY +#define CONFIG_AT91_GPIO 1 +#define CONFIG_AT91_GPIO_PULLUP 1 + +/* serial console */ +#define CONFIG_ATMEL_USART +#define CONFIG_USART_BASE ATMEL_BASE_DBGU +#define CONFIG_USART_ID ATMEL_ID_SYS +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {115200, 19200, 38400, 57600, 9600} /* LCD */ #define CONFIG_LCD 1 @@ -62,16 +80,16 @@ #undef LCD_TEST_PATTERN #define CONFIG_LCD_INFO 1 #define CONFIG_LCD_INFO_BELOW_LOGO 1 -#define CONFIG_SYS_WHITE_ON_BLACK 1 +#define CONFIG_SYS_WHITE_ON_BLACK 1 #define CONFIG_ATMEL_LCD 1 #define CONFIG_ATMEL_LCD_BGR555 1 -#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 +#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 /* LED */ #define CONFIG_AT91_LED -#define CONFIG_RED_LED AT91_PIO_PORTB, 7 /* the power led */ -#define CONFIG_GREEN_LED AT91_PIO_PORTB, 8 /* the user1 led */ -#define CONFIG_YELLOW_LED AT91_PIO_PORTC, 29 /* the user2 led */ +#define CONFIG_RED_LED AT91_PIN_PB7 /* the power led */ +#define CONFIG_GREEN_LED AT91_PIN_PB8 /* the user1 led */ +#define CONFIG_YELLOW_LED AT91_PIN_PC29 /* the user2 led */ #define CONFIG_BOOTDELAY 3 @@ -101,8 +119,11 @@ /* SDRAM */ #define CONFIG_NR_DRAM_BANKS 1 -#define PHYS_SDRAM 0x20000000 -#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ +#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 +#define CONFIG_SYS_SDRAM_SIZE 0x04000000 + +#define CONFIG_SYS_INIT_SP_ADDR \ + (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE) /* DataFlash */ #define CONFIG_ATMEL_DATAFLASH_SPI @@ -254,19 +275,14 @@ #ifdef CONFIG_CMD_NAND #define CONFIG_NAND_ATMEL #define CONFIG_SYS_MAX_NAND_DEVICE 1 -#define CONFIG_SYS_NAND_BASE 0x40000000 +#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 #define CONFIG_SYS_NAND_DBW_8 1 /* our ALE is AD21 */ #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) /* our CLE is AD22 */ #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) -#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15 -#define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTA, 22 -/* -#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15 -#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22 -*/ - +#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15 +#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22 #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ #endif @@ -291,7 +307,7 @@ #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ -#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE #define CONFIG_SYS_MEMTEST_END 0x23e00000 #ifdef CONFIG_SYS_USE_DATAFLASH @@ -311,7 +327,7 @@ #elif CONFIG_SYS_USE_NANDFLASH /* bootstrap + u-boot + env + linux in nandflash */ -#define CONFIG_ENV_IS_IN_NAND 1 +#define CONFIG_ENV_IS_IN_NAND 1 #define CONFIG_ENV_OFFSET 0x60000 #define CONFIG_ENV_OFFSET_REDUND 0x80000 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ @@ -323,15 +339,12 @@ #endif -#define CONFIG_BAUDRATE 115200 -#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } - #define CONFIG_SYS_PROMPT "U-Boot> " #define CONFIG_SYS_CBSIZE 256 #define CONFIG_SYS_MAXARGS 16 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) #define CONFIG_SYS_LONGHELP 1 -#define CONFIG_CMDLINE_EDITING 1 +#define CONFIG_CMDLINE_EDITING 1 #define CONFIG_AUTO_COMPLETE #define CONFIG_SYS_HUSH_PARSER #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " @@ -339,12 +352,10 @@ /* * Size of malloc() pool */ -#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) +#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) #define CONFIG_STACKSIZE (32*1024) /* regular stack */ -#ifdef CONFIG_USE_IRQ -#error CONFIG_USE_IRQ not supported -#endif +#undef CONFIG_USE_IRQ #endif diff --git a/include/configs/at91sam9rlek.h b/include/configs/at91sam9rlek.h index 8dbd082..3ca09e1 100644 --- a/include/configs/at91sam9rlek.h +++ b/include/configs/at91sam9rlek.h @@ -27,33 +27,42 @@ #ifndef __CONFIG_H #define __CONFIG_H -#define CONFIG_AT91_LEGACY +#include <asm/hardware.h> + +#define CONFIG_SYS_TEXT_BASE 0x21F00000 /* ARM asynchronous clock */ -#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ -#define CONFIG_SYS_HZ 1000 +#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */ +#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* main clock xtal */ +#define CONFIG_SYS_HZ 1000 + +#define CONFIG_AT91SAM9RLEK 1 /* It's an AT91SAM9RLEK Board */ -#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ -#define CONFIG_AT91SAM9RL 1 /* It's an Atmel AT91SAM9RL SoC*/ -#define CONFIG_AT91SAM9RLEK 1 /* on an AT91SAM9RLEK Board */ #define CONFIG_ARCH_CPU_INIT -#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_BOARD_EARLY_INIT_F +#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ -#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ -#define CONFIG_SETUP_MEMORY_TAGS 1 -#define CONFIG_INITRD_TAG 1 +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 -#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_DISPLAY_CPUINFO + +#define CONFIG_ATMEL_LEGACY +#define CONFIG_AT91_GPIO 1 +#define CONFIG_AT91_GPIO_PULLUP 1 /* * Hardware drivers */ -#define CONFIG_AT91_GPIO 1 -#define CONFIG_ATMEL_USART 1 -#undef CONFIG_USART0 -#undef CONFIG_USART1 -#undef CONFIG_USART2 -#define CONFIG_USART3 1 /* USART 3 is DBGU */ + +/* serial console */ +#define CONFIG_ATMEL_USART +#define CONFIG_USART_BASE ATMEL_BASE_DBGU +#define CONFIG_USART_ID ATMEL_ID_SYS +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {115200, 19200, 38400, 57600, 9600} /* LCD */ #define CONFIG_LCD 1 @@ -62,10 +71,13 @@ #undef LCD_TEST_PATTERN #define CONFIG_LCD_INFO 1 #define CONFIG_LCD_INFO_BELOW_LOGO 1 -#define CONFIG_SYS_WHITE_ON_BLACK 1 +#define CONFIG_SYS_WHITE_ON_BLACK 1 #define CONFIG_ATMEL_LCD 1 #define CONFIG_ATMEL_LCD_RGB565 1 -#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 +/* Let board_init_f handle the framebuffer allocation */ +#undef CONFIG_FB_ADDR +#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 + /* LED */ #define CONFIG_AT91_LED @@ -85,25 +97,29 @@ #undef CONFIG_CMD_IMLS #undef CONFIG_CMD_LOADS #undef CONFIG_CMD_NET +#undef CONFIG_CMD_NFS #undef CONFIG_CMD_SOURCE #undef CONFIG_CMD_USB -#define CONFIG_CMD_NAND 1 +#define CONFIG_CMD_NAND 1 /* SDRAM */ #define CONFIG_NR_DRAM_BANKS 1 -#define PHYS_SDRAM 0x20000000 -#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ +#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 +#define CONFIG_SYS_SDRAM_SIZE 0x04000000 + +#define CONFIG_SYS_INIT_SP_ADDR \ + (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE) /* DataFlash */ #define CONFIG_ATMEL_DATAFLASH_SPI -#define CONFIG_HAS_DATAFLASH 1 +#define CONFIG_HAS_DATAFLASH 1 #define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ) #define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ -#define AT91_SPI_CLK 15000000 -#define DATAFLASH_TCSS (0x1a << 16) -#define DATAFLASH_TCHS (0x1 << 24) +#define AT91_SPI_CLK 15000000 +#define DATAFLASH_TCSS (0x1a << 16) +#define DATAFLASH_TCHS (0x1 << 24) /* NOR flash - not present */ #define CONFIG_SYS_NO_FLASH 1 @@ -112,7 +128,7 @@ #ifdef CONFIG_CMD_NAND #define CONFIG_NAND_ATMEL #define CONFIG_SYS_MAX_NAND_DEVICE 1 -#define CONFIG_SYS_NAND_BASE 0x40000000 +#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 #define CONFIG_SYS_NAND_DBW_8 1 /* our ALE is AD21 */ #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) @@ -129,7 +145,7 @@ #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ -#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE #define CONFIG_SYS_MEMTEST_END 0x23e00000 #ifdef CONFIG_SYS_USE_DATAFLASH @@ -149,7 +165,7 @@ #else /* CONFIG_SYS_USE_NANDFLASH */ /* bootstrap + u-boot + env + linux in nandflash */ -#define CONFIG_ENV_IS_IN_NAND 1 +#define CONFIG_ENV_IS_IN_NAND 1 #define CONFIG_ENV_OFFSET 0x60000 #define CONFIG_ENV_OFFSET_REDUND 0x80000 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ @@ -161,25 +177,20 @@ #endif -#define CONFIG_BAUDRATE 115200 -#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } - #define CONFIG_SYS_PROMPT "U-Boot> " #define CONFIG_SYS_CBSIZE 256 #define CONFIG_SYS_MAXARGS 16 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) #define CONFIG_SYS_LONGHELP 1 -#define CONFIG_CMDLINE_EDITING 1 +#define CONFIG_CMDLINE_EDITING 1 /* * Size of malloc() pool */ -#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) +#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) #define CONFIG_STACKSIZE (32*1024) /* regular stack */ -#ifdef CONFIG_USE_IRQ -#error CONFIG_USE_IRQ not supported -#endif +#undef CONFIG_USE_IRQ #endif diff --git a/include/configs/ca9x4_ct_vxp.h b/include/configs/ca9x4_ct_vxp.h index f0ac79a..8c57eab 100644 --- a/include/configs/ca9x4_ct_vxp.h +++ b/include/configs/ca9x4_ct_vxp.h @@ -32,9 +32,6 @@ #define CONFIG_REVISION_TAG 1 #define CONFIG_SYS_TEXT_BASE 0x60800000 -/* High Level Configuration Options */ -#define CONFIG_ARMV7 1 - #define CONFIG_SYS_MEMTEST_START 0x60000000 #define CONFIG_SYS_MEMTEST_END 0x20000000 #define CONFIG_SYS_HZ 1000 diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h index 93a1b26..16a5f5b 100644 --- a/include/configs/cm_t35.h +++ b/include/configs/cm_t35.h @@ -36,7 +36,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3430 1 /* which is in a 3430 */ diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h index 125c690..cf77606 100644 --- a/include/configs/devkit8000.h +++ b/include/configs/devkit8000.h @@ -32,7 +32,6 @@ #define __CONFIG_H /* High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3430 1 /* which is in a 3430 */ diff --git a/include/configs/dig297.h b/include/configs/dig297.h index 7aeb24e..b68f073 100644 --- a/include/configs/dig297.h +++ b/include/configs/dig297.h @@ -35,7 +35,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP /* in a TI OMAP core */ #define CONFIG_OMAP34XX /* which is a 34XX */ #define CONFIG_OMAP3430 /* which is in a 3430 */ diff --git a/include/configs/gplugd.h b/include/configs/gplugd.h new file mode 100644 index 0000000..cc14f49 --- /dev/null +++ b/include/configs/gplugd.h @@ -0,0 +1,87 @@ +/* + * (C) Copyright 2011 + * eInfochips Ltd. <www.einfochips.com> + * Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com> + * + * Based on Aspenite: + * (C) Copyright 2010 + * Marvell Semiconductor <www.marvell.com> + * Written-by: Prafulla Wadaskar <prafulla@marvell.com> + * Contributor: Mahavir Jain <mjain@marvell.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#ifndef __CONFIG_GPLUGD_H +#define __CONFIG_GPLUGD_H + +/* + * Version number information + */ +#define CONFIG_IDENT_STRING "\nMarvell-gplugD" + +/* + * High Level Configuration Options + */ +#define CONFIG_SHEEVA_88SV331xV5 1 /* CPU Core subversion */ +#define CONFIG_ARMADA100 1 /* SOC Family Name */ +#define CONFIG_ARMADA168 1 /* SOC Used on this Board */ +#define CONFIG_MACH_SHEEVAD /* Machine type */ +#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */ + +#define CONFIG_SYS_TEXT_BASE 0x00f00000 + +/* + * There is no internal RAM in ARMADA100, using DRAM + * TBD: dcache to be used for this + */ +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE - 0x00200000) +#define CONFIG_NR_DRAM_BANKS_MAX 2 + +/* + * Commands configuration + */ +#define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */ +#include <config_cmd_default.h> +#define CONFIG_CMD_I2C +#define CONFIG_CMD_AUTOSCRIPT +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_NFS + +/* + * mv-common.h should be defined after CMD configs since it used them + * to enable certain macros + */ +#include "mv-common.h" +#undef CONFIG_ARCH_MISC_INIT + +#ifdef CONFIG_SYS_NS16550_COM1 +#undef CONFIG_SYS_NS16550_COM1 +#endif /* CONFIG_SYS_NS16550_COM1 */ + +#define CONFIG_SYS_NS16550_COM1 ARMD1_UART3_BASE + +/* + * Environment variables configurations + */ +#define CONFIG_ENV_IS_NOWHERE 1 /* if env in SDRAM */ +#define CONFIG_ENV_SIZE 0x20000 /* 64k */ + +#endif /* __CONFIG_GPLUGD_H */ diff --git a/include/configs/grasshopper.h b/include/configs/grasshopper.h new file mode 100644 index 0000000..9779449 --- /dev/null +++ b/include/configs/grasshopper.h @@ -0,0 +1,198 @@ +/* + * Copyright (C) 2011 + * Corscience GmbH & Co.KG, Andreas Bießmann <biessmann@corscience.de> + * + * Configuration settings for the grasshopper (ICnova AP7000) board + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef __GRASSHOPPER_CONFIG_H +#define __GRASSHOPPER_CONFIG_H + +#include <asm/arch/hardware.h> + +#define CONFIG_AVR32 +#define CONFIG_AT32AP +#define CONFIG_AT32AP7000 + +/* + * Timer clock frequency. We're using the CPU-internal COUNT register + * for this, so this is equivalent to the CPU core clock frequency + */ +#define CONFIG_SYS_HZ 1000 + +/* + * Set up the PLL to run at 140 MHz, the CPU to run at the PLL + * frequency, the HSB and PBB at 1/2, and the PBA to run at 1/4 the + * PLL frequency. + * (CONFIG_SYS_OSC0_HZ * CONFIG_SYS_PLL0_MUL) / CONFIG_SYS_PLL0_DIV = PLL MHz + */ +#define CONFIG_PLL +#define CONFIG_SYS_POWER_MANAGER +#define CONFIG_SYS_OSC0_HZ 20000000 +#define CONFIG_SYS_PLL0_DIV 1 +#define CONFIG_SYS_PLL0_MUL 7 +#define CONFIG_SYS_PLL0_SUPPRESS_CYCLES 16 +/* + * Set the CPU running at: + * PLL / (2^CONFIG_SYS_CLKDIV_CPU) = CPU MHz + */ +#define CONFIG_SYS_CLKDIV_CPU 0 +/* + * Set the HSB running at: + * PLL / (2^CONFIG_SYS_CLKDIV_HSB) = HSB MHz + */ +#define CONFIG_SYS_CLKDIV_HSB 1 +/* + * Set the PBA running at: + * PLL / (2^CONFIG_SYS_CLKDIV_PBA) = PBA MHz + */ +#define CONFIG_SYS_CLKDIV_PBA 2 +/* + * Set the PBB running at: + * PLL / (2^CONFIG_SYS_CLKDIV_PBB) = PBB MHz + */ +#define CONFIG_SYS_CLKDIV_PBB 1 + +/* Reserve VM regions for SDRAM and NOR flash */ +#define CONFIG_SYS_NR_VM_REGIONS 2 + +/* + * The PLLOPT register controls the PLL like this: + * icp = PLLOPT<2> + * ivco = PLLOPT<1:0> + * + * We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz). + */ +#define CONFIG_SYS_PLL0_OPT 0x04 + +#define CONFIG_USART_BASE ATMEL_BASE_USART1 +#define CONFIG_USART_ID 1 + +/* User serviceable stuff */ +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG + +#define CONFIG_STACKSIZE (2048) + +#define CONFIG_BAUDRATE 115200 + +/* + * Only interrupt autoboot if <space> is pressed. Otherwise, garbage + * data on the serial line may interrupt the boot sequence. + */ +#define CONFIG_BOOTDELAY 1 +#define CONFIG_AUTOBOOT +#define CONFIG_AUTOBOOT_KEYED +#define CONFIG_AUTOBOOT_PROMPT "Press SPACE to abort autoboot in %d" \ + " seconds\n", bootdelay +#define CONFIG_AUTOBOOT_DELAY_STR "d" +#define CONFIG_AUTOBOOT_STOP_STR " " + +/* + * After booting the board for the first time, new ethernet addresses + * should be generated and assigned to the environment variables + * "ethaddr". This is normally done during production. + */ +#define CONFIG_OVERWRITE_ETHADDR_ONCE +#define CONFIG_NET_MULTI + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_BOOTP_GATEWAY + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +/* remove unneeded commands */ +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_SETGETDCR + +/* add useful commands */ +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_JFFS2 +#define CONFIG_CMD_PING +#define CONFIG_CMD_REGINFO + +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_PROMPT_HUSH_PS2 "~> " +#define CONFIG_CMDLINE_EDITING + +#define CONFIG_ATMEL_USART +#define CONFIG_MACB +#define CONFIG_PORTMUX_PIO +#define CONFIG_SYS_NR_PIOS 5 +#define CONFIG_SYS_HSDRAMC + +#define CONFIG_SYS_DCACHE_LINESZ 32 +#define CONFIG_SYS_ICACHE_LINESZ 32 + +#define CONFIG_NR_DRAM_BANKS 1 + +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_FLASH_CFI_DRIVER + +#define CONFIG_SYS_FLASH_BASE 0x00000000 +#define CONFIG_SYS_FLASH_SIZE 0x800000 +#define CONFIG_SYS_MAX_FLASH_BANKS 1 +#define CONFIG_SYS_MAX_FLASH_SECT 135 + +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_TEXT_BASE 0x00000000 + +#define CONFIG_SYS_INTRAM_BASE INTERNAL_SRAM_BASE +#define CONFIG_SYS_INTRAM_SIZE INTERNAL_SRAM_SIZE +#define CONFIG_SYS_SDRAM_BASE EBI_SDRAM_BASE + +#define CONFIG_ENV_IS_IN_FLASH +/* place u-boot env in flash sector after u-boot */ +#define CONFIG_ENV_SIZE 0x10000 +#define CONFIG_ENV_ADDR 0x20000 + +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INTRAM_BASE + \ + CONFIG_SYS_INTRAM_SIZE) + +#define CONFIG_SYS_MALLOC_LEN (256*1024) +#define CONFIG_SYS_DMA_ALLOC_LEN (16384) + +/* Allow 4MB for the kernel run-time image */ +#define CONFIG_SYS_LOAD_ADDR (EBI_SDRAM_BASE + 0x00400000) +#define CONFIG_SYS_BOOTPARAMS_LEN (16 * 1024) + +/* Other configuration settings that shouldn't have to change all that often */ +#define CONFIG_SYS_PROMPT "U-Boot> " +#define CONFIG_SYS_CBSIZE 256 +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_LONGHELP + +#define CONFIG_SYS_MEMTEST_START EBI_SDRAM_BASE +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x700000) +#define CONFIG_SYS_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 } + +#endif /* __GRASSHOPPER_CONFIG_H */ +/* vim: set ts=8 noet: */ diff --git a/include/configs/igep0020.h b/include/configs/igep0020.h index 5af9bec..b6534e4 100644 --- a/include/configs/igep0020.h +++ b/include/configs/igep0020.h @@ -25,7 +25,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3430 1 /* which is in a 3430 */ diff --git a/include/configs/igep0030.h b/include/configs/igep0030.h index 92144af..d85e5ae 100644 --- a/include/configs/igep0030.h +++ b/include/configs/igep0030.h @@ -25,7 +25,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3430 1 /* which is in a 3430 */ diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h index 9fd80ed..d7cbc2f 100644 --- a/include/configs/omap3_beagle.h +++ b/include/configs/omap3_beagle.h @@ -31,7 +31,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3430 1 /* which is in a 3430 */ diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h index 13a4fbf..afa18aa 100644 --- a/include/configs/omap3_evm.h +++ b/include/configs/omap3_evm.h @@ -36,7 +36,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3430 1 /* which is in a 3430 */ diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index 242b317..d6e0a06 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -23,7 +23,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3430 1 /* which is in a 3430 */ diff --git a/include/configs/omap3_pandora.h b/include/configs/omap3_pandora.h index 39c87a8..bd55abc 100644 --- a/include/configs/omap3_pandora.h +++ b/include/configs/omap3_pandora.h @@ -26,7 +26,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3430 1 /* which is in a 3430 */ diff --git a/include/configs/omap3_sdp3430.h b/include/configs/omap3_sdp3430.h index 55bbcd4..e1d8c78 100644 --- a/include/configs/omap3_sdp3430.h +++ b/include/configs/omap3_sdp3430.h @@ -36,7 +36,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3430 1 /* which is in a 3430 */ diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h index 9183849..aeac7c7 100644 --- a/include/configs/omap3_zoom1.h +++ b/include/configs/omap3_zoom1.h @@ -32,7 +32,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3430 1 /* which is in a 3430 */ diff --git a/include/configs/omap3_zoom2.h b/include/configs/omap3_zoom2.h index 3573edf..2a56182 100644 --- a/include/configs/omap3_zoom2.h +++ b/include/configs/omap3_zoom2.h @@ -33,7 +33,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP34XX 1 /* which is a 34XX */ #define CONFIG_OMAP3430 1 /* which is in a 3430 */ diff --git a/include/configs/omap4_panda.h b/include/configs/omap4_panda.h index 1daffb7..e313231 100644 --- a/include/configs/omap4_panda.h +++ b/include/configs/omap4_panda.h @@ -30,7 +30,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP44XX 1 /* which is a 44XX */ #define CONFIG_OMAP4430 1 /* which is in a 4430 */ @@ -237,4 +236,41 @@ #define CONFIG_SYS_PL310_BASE 0x48242000 #endif +/* Defines for SDRAM init */ +#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS +#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION +#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS +#endif + +/* Defines for SPL */ +#define CONFIG_SPL +#define CONFIG_SPL_TEXT_BASE 0x40304350 +#define CONFIG_SPL_MAX_SIZE 0x8000 /* 32 K */ +#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK + +#define CONFIG_SPL_BSS_START_ADDR 0x80000000 +#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ + +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ +#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ +#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 +#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" + +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBDISK_SUPPORT +#define CONFIG_SPL_I2C_SUPPORT +#define CONFIG_SPL_MMC_SUPPORT +#define CONFIG_SPL_FAT_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds" + +/* + * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM + * 64 bytes before this address should be set aside for u-boot.img's + * header. That is 0x800FFFC0--0x80100000 should not be used for any + * other needs. + */ +#define CONFIG_SYS_TEXT_BASE 0x80100000 + #endif /* __CONFIG_H */ diff --git a/include/configs/omap4_sdp4430.h b/include/configs/omap4_sdp4430.h index 68ffa87..5b3110c 100644 --- a/include/configs/omap4_sdp4430.h +++ b/include/configs/omap4_sdp4430.h @@ -31,7 +31,6 @@ /* * High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_OMAP 1 /* in a TI OMAP core */ #define CONFIG_OMAP44XX 1 /* which is a 44XX */ #define CONFIG_OMAP4430 1 /* which is in a 4430 */ @@ -243,4 +242,41 @@ #define CONFIG_SYS_PL310_BASE 0x48242000 #endif +/* Defines for SDRAM init */ +#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS +#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION +#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS +#endif + +/* Defines for SPL */ +#define CONFIG_SPL +#define CONFIG_SPL_TEXT_BASE 0x40304350 +#define CONFIG_SPL_MAX_SIZE 0x8000 /* 32 K */ +#define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK + +#define CONFIG_SPL_BSS_START_ADDR 0x80000000 +#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ + +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ +#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ +#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 +#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" + +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBDISK_SUPPORT +#define CONFIG_SPL_I2C_SUPPORT +#define CONFIG_SPL_MMC_SUPPORT +#define CONFIG_SPL_FAT_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds" + +/* + * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM + * 64 bytes before this address should be set aside for u-boot.img's + * header. That is 0x800FFFC0--0x80100000 should not be used for any + * other needs. + */ +#define CONFIG_SYS_TEXT_BASE 0x80100000 + #endif /* __CONFIG_H */ diff --git a/include/configs/s5p_goni.h b/include/configs/s5p_goni.h index d648ce8..a5aa859 100644 --- a/include/configs/s5p_goni.h +++ b/include/configs/s5p_goni.h @@ -28,7 +28,6 @@ #define __CONFIG_H /* High Level Configuration Options */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ #define CONFIG_S5P 1 /* which is in a S5P Family */ #define CONFIG_S5PC110 1 /* which is in a S5PC110 */ diff --git a/include/configs/s5pc210_universal.h b/include/configs/s5pc210_universal.h index bbe104b..4031016 100644 --- a/include/configs/s5pc210_universal.h +++ b/include/configs/s5pc210_universal.h @@ -30,7 +30,6 @@ * High Level Configuration Options * (easy to change) */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ #define CONFIG_S5P 1 /* which is in a S5P Family */ #define CONFIG_S5PC210 1 /* which is in a S5PC210 */ diff --git a/include/configs/smdkc100.h b/include/configs/smdkc100.h index 70e23b5..19dde1b 100644 --- a/include/configs/smdkc100.h +++ b/include/configs/smdkc100.h @@ -32,7 +32,6 @@ * High Level Configuration Options * (easy to change) */ -#define CONFIG_ARMV7 1 /* This is an ARM V7 CPU core */ #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ #define CONFIG_S5P 1 /* which is in a S5P Family */ #define CONFIG_S5PC100 1 /* which is in a S5PC100 */ diff --git a/include/configs/smdkv310.h b/include/configs/smdkv310.h index a7f5850..2f97bea 100644 --- a/include/configs/smdkv310.h +++ b/include/configs/smdkv310.h @@ -26,7 +26,6 @@ #define __CONFIG_H /* High Level Configuration Options */ -#define CONFIG_ARMV7 1 /*This is an ARM V7 CPU core */ #define CONFIG_SAMSUNG 1 /* in a SAMSUNG core */ #define CONFIG_S5P 1 /* S5P Family */ #define CONFIG_S5PC210 1 /* which is in a S5PC210 SoC */ @@ -166,4 +165,7 @@ #define CONFIG_SMC911X_16_BIT #define CONFIG_ENV_SROM_BANK 1 #endif /*CONFIG_CMD_NET*/ + +/* Enable devicetree support */ +#define CONFIG_OF_LIBFDT #endif /* __CONFIG_H */ diff --git a/include/configs/spear-common.h b/include/configs/spear-common.h index 4e5bdea..55d19b5 100644 --- a/include/configs/spear-common.h +++ b/include/configs/spear-common.h @@ -86,6 +86,8 @@ #define CONFIG_SYS_LOADS_BAUD_CHANGE /* NAND FLASH Configuration */ +#define CONFIG_MTD_DEVICE +#define CONFIG_MTD_PARTITIONS #define CONFIG_NAND_SPEAR 1 #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_MTD_NAND_VERIFY_WRITE 1 @@ -209,4 +211,14 @@ #define PHYS_SDRAM_1 0x00000000 #define PHYS_SDRAM_1_MAXSIZE 0x40000000 +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +#define CONFIG_SYS_INIT_RAM_ADDR 0xD2800000 +#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) + +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + #endif diff --git a/include/configs/versatile.h b/include/configs/versatile.h index db68965..32cee82 100644 --- a/include/configs/versatile.h +++ b/include/configs/versatile.h @@ -74,6 +74,7 @@ /* * Size of malloc() pool */ +#define CONFIG_ENV_SIZE 8192 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024) /* @@ -168,9 +169,26 @@ #define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */ #define PHYS_FLASH_SIZE 0x04000000 /* 64MB */ +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +#define CONFIG_SYS_INIT_RAM_ADDR 0x00800000 +#define CONFIG_SYS_INIT_RAM_SIZE 0x000FFFFF +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_GBL_DATA_OFFSET) + +#define CONFIG_BOARD_EARLY_INIT_F + /*----------------------------------------------------------------------- * FLASH and environment organization */ +#ifdef CONFIG_ARCH_VERSATILE_QEMU +#define CONFIG_SYS_TEXT_BASE 0x10000 +#define CONFIG_SYS_NO_FLASH +#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_SYS_MONITOR_LEN 0x80000 +#else +#define CONFIG_SYS_TEXT_BASE 0x01000000 /* * Use the CFI flash driver for ease of use */ @@ -222,7 +240,6 @@ /* The ARM Boot Monitor is shipped in the lowest sector of flash */ #define FLASH_TOP (CONFIG_SYS_FLASH_BASE + PHYS_FLASH_SIZE) -#define CONFIG_ENV_SIZE 8192 #define CONFIG_ENV_ADDR (FLASH_TOP - CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) #define CONFIG_SYS_MONITOR_BASE (CONFIG_ENV_ADDR - CONFIG_SYS_MONITOR_LEN) @@ -230,4 +247,6 @@ #define CONFIG_SYS_FLASH_PROTECTION /* The devices have real protection */ #define CONFIG_SYS_FLASH_EMPTY_INFO /* flinfo indicates empty blocks */ +#endif + #endif /* __CONFIG_H */ diff --git a/include/image.h b/include/image.h index 3c528a4..352e4a0 100644 --- a/include/image.h +++ b/include/image.h @@ -158,6 +158,7 @@ #define IH_TYPE_KWBIMAGE 9 /* Kirkwood Boot Image */ #define IH_TYPE_IMXIMAGE 10 /* Freescale IMXBoot Image */ #define IH_TYPE_UBLIMAGE 11 /* Davinci UBL Image */ +#define IH_TYPE_OMAPIMAGE 12 /* TI OMAP Config Header Image */ /* * Compression Types diff --git a/mmc_spl/board/samsung/smdkv310/Makefile b/mmc_spl/board/samsung/smdkv310/Makefile index de2c1a2..fdfd015 100644 --- a/mmc_spl/board/samsung/smdkv310/Makefile +++ b/mmc_spl/board/samsung/smdkv310/Makefile @@ -40,7 +40,7 @@ CFLAGS += -DCONFIG_SPL_BUILD SOBJS = start.o mem_setup.o lowlevel_init.o COBJS = mmc_boot.o -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) __OBJS := $(SOBJS) $(COBJS) LNDIR := $(OBJTREE)/mmc_spl/board/$(BOARDDIR) @@ -76,25 +76,25 @@ $(mmcobj)u-boot.lds: $(LDSCRIPT) # create symbolic links for common files # from cpu directory -$(obj)start.S: +start.S: @rm -f $@ @ln -s $(TOPDIR)/arch/arm/cpu/armv7/start.S $@ # from board directory -$(obj)mem_setup.S: +mem_setup.S: @rm -f $@ @ln -s $(TOPDIR)/board/samsung/smdkv310/mem_setup.S $@ -$(obj)lowlevel_init.S: +lowlevel_init.S: @rm -f $@ @ln -s $(TOPDIR)/board/samsung/smdkv310/lowlevel_init.S $@ ######################################################################### -$(obj)%.o: $(obj)%.S +$(obj)%.o: %.S $(CC) $(AFLAGS) -c -o $@ $< -$(obj)%.o: $(obj)%.c +$(obj)%.o: %.c $(CC) $(CFLAGS) -c -o $@ $< # defines $(obj).depend target @@ -521,7 +521,6 @@ char *eth_get_name (void) #warning Ethernet driver is deprecated. Please update to use CONFIG_NET_MULTI -extern int at91rm9200_miiphy_initialize(bd_t *bis); extern int mcf52x2_miiphy_initialize(bd_t *bis); extern int ns7520_miiphy_initialize(bd_t *bis); @@ -532,9 +531,6 @@ int eth_initialize(bd_t *bis) miiphy_init(); #endif -#if defined(CONFIG_AT91RM9200) - at91rm9200_miiphy_initialize(bis); -#endif #if defined(CONFIG_MCF52x2) mcf52x2_miiphy_initialize(bis); #endif diff --git a/spl/Makefile b/spl/Makefile index 0204f97..87f13f6 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -85,6 +85,12 @@ LDPPFLAGS += \ $(shell $(LD) --version | \ sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') +ifdef CONFIG_OMAP +$(OBJTREE)/MLO: $(obj)u-boot-spl.bin + $(OBJTREE)/tools/mkimage -T omapimage \ + -a $(CONFIG_SPL_TEXT_BASE) -d $< $@ +endif + ALL-y += $(obj)u-boot-spl.bin all: $(ALL-y) diff --git a/tools/Makefile b/tools/Makefile index e813e1d..fc741d3 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -88,6 +88,7 @@ OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o OBJ_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes.o NOPED_OBJ_FILES-y += kwbimage.o NOPED_OBJ_FILES-y += imximage.o +NOPED_OBJ_FILES-y += omapimage.o NOPED_OBJ_FILES-y += mkimage.o OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o NOPED_OBJ_FILES-y += os_support.o @@ -192,6 +193,7 @@ $(obj)mkimage$(SFX): $(obj)crc32.o \ $(obj)md5.o \ $(obj)mkimage.o \ $(obj)os_support.o \ + $(obj)omapimage.o \ $(obj)sha1.o \ $(obj)ublimage.o \ $(LIBFDT_OBJS) diff --git a/tools/mkimage.c b/tools/mkimage.c index 7215d0f..2f33101 100644 --- a/tools/mkimage.c +++ b/tools/mkimage.c @@ -156,6 +156,8 @@ main (int argc, char **argv) init_imx_image_type (); /* Init FIT image generation/list support */ init_fit_image_type (); + /* Init TI OMAP Boot image generation/list support */ + init_omap_image_type(); /* Init Default image generation/list support */ init_default_image_type (); /* Init Davinci UBL support */ diff --git a/tools/mkimage.h b/tools/mkimage.h index d109d40..e59a919 100644 --- a/tools/mkimage.h +++ b/tools/mkimage.h @@ -144,5 +144,6 @@ void init_imx_image_type (void); void init_default_image_type (void); void init_fit_image_type (void); void init_ubl_image_type(void); +void init_omap_image_type(void); #endif /* _MKIIMAGE_H_ */ diff --git a/tools/omap/clocks_get_m_n.c b/tools/omap/clocks_get_m_n.c new file mode 100644 index 0000000..cfc1760 --- /dev/null +++ b/tools/omap/clocks_get_m_n.c @@ -0,0 +1,197 @@ +/* + * Program for finding M & N values for DPLLs + * To be run on Host PC + * + * (C) Copyright 2010 + * Texas Instruments, <www.ti.com> + * + * Aneesh V <aneesh@ti.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#include <stdlib.h> +#include <stdio.h> +typedef unsigned int u32; +#define MAX_N 127 + +/* + * get_m_n_optimized() - Finds optimal DPLL multiplier(M) and divider(N) + * values based on the reference frequency, required output frequency, + * maximum tolerance for output frequency etc. + * + * target_freq_khz - output frequency required in KHz + * ref_freq_khz - reference(input) frequency in KHz + * m - pointer to computed M value + * n - pointer to computed N value + * tolerance_khz - tolerance for the output frequency. When the algorithm + * succeeds in finding vialble M and N values the corresponding output + * frequency will be in the range: + * [target_freq_khz - tolerance_khz, target_freq_khz] + * + * Formula: + * Fdpll = (2 * M * Fref) / (N + 1) + * + * Considerations for lock-time: + * - Smaller the N, better lock-time, especially lock-time will be + * - For acceptable lock-times: + * Fref / (M + 1) >= 1 MHz + * + * Considerations for power: + * - The difference in power for different N values giving the same + * output is negligible. So, we optimize for lock-time + * + * Hard-constraints: + * - N can not be greater than 127(7 bit field for representing N) + * + * Usage: + * $ gcc clocks_get_m_n.c + * $ ./a.out + */ +int get_m_n_optimized(u32 target_freq_khz, u32 ref_freq_khz, u32 *m, u32 *n, + u32 tolerance_khz) +{ + u32 min_freq = target_freq_khz - tolerance_khz; + u32 max_freq = target_freq_khz; + u32 freq, freq_old; + *n = 1; + while (1) { + *m = min_freq / ref_freq_khz / 2 * (*n) ; + freq_old = 0; + while (1) { + freq = ref_freq_khz * 2 * (*m) / (*n); + if (abs(target_freq_khz - freq_old) <= + abs(target_freq_khz - freq)) { + freq = freq_old; + (*m)--; + break; + } + (*m)++; + freq_old = freq; + } + if (freq >= min_freq && freq <= max_freq) + break; + (*n)++; + if ((*n) > MAX_N + 1) { + printf("ref %d m %d n %d target %d : ", + ref_freq_khz, *m, *n, target_freq_khz); + printf("can not find m & n - please consider" + " increasing tolerance\n"); + return -1; + } + } + (*n)--; + printf("ref %d m %d n %d target %d locked %d\n", + ref_freq_khz, *m, *n, target_freq_khz, freq); + if ((ref_freq_khz / (*n + 1)) < 1000) { + printf("\tREFCLK - CLKINP/(N+1) is less than 1 MHz - less than" + " ideal, locking time will be high!\n"); + } + return 0; +} + +void main(void) +{ + u32 m, n; + printf("\nMPU - 2000000\n"); + get_m_n_optimized(2000000, 12000, &m, &n, 0); + get_m_n_optimized(2000000, 13000, &m, &n, 0); + get_m_n_optimized(2000000, 16800, &m, &n, 800); + get_m_n_optimized(2000000, 19200, &m, &n, 0); + get_m_n_optimized(2000000, 26000, &m, &n, 0); + get_m_n_optimized(2000000, 27000, &m, &n, 0); + get_m_n_optimized(2000000, 38400, &m, &n, 0); + + printf("\nMPU - 1200000\n"); + get_m_n_optimized(1200000, 12000, &m, &n, 0); + get_m_n_optimized(1200000, 13000, &m, &n, 0); + get_m_n_optimized(1200000, 16800, &m, &n, 800); + get_m_n_optimized(1200000, 19200, &m, &n, 0); + get_m_n_optimized(1200000, 26000, &m, &n, 0); + get_m_n_optimized(1200000, 27000, &m, &n, 0); + get_m_n_optimized(1200000, 38400, &m, &n, 0); + + printf("\nMPU - 1584000\n"); + get_m_n_optimized(1584000, 12000, &m, &n, 0); + get_m_n_optimized(1584000, 13000, &m, &n, 0); + get_m_n_optimized(1584000, 16800, &m, &n, 400); + get_m_n_optimized(1584000, 19200, &m, &n, 0); + get_m_n_optimized(1584000, 26000, &m, &n, 0); + get_m_n_optimized(1584000, 27000, &m, &n, 0); + get_m_n_optimized(1584000, 38400, &m, &n, 0); + + printf("\nCore 1600000\n"); + get_m_n_optimized(1600000, 12000, &m, &n, 0); + get_m_n_optimized(1600000, 13000, &m, &n, 0); + get_m_n_optimized(1600000, 16800, &m, &n, 200); + get_m_n_optimized(1600000, 19200, &m, &n, 0); + get_m_n_optimized(1600000, 26000, &m, &n, 0); + get_m_n_optimized(1600000, 27000, &m, &n, 0); + get_m_n_optimized(1600000, 38400, &m, &n, 0); + + printf("\nPER 1536000\n"); + get_m_n_optimized(1536000, 12000, &m, &n, 0); + get_m_n_optimized(1536000, 13000, &m, &n, 0); + get_m_n_optimized(1536000, 16800, &m, &n, 0); + get_m_n_optimized(1536000, 19200, &m, &n, 0); + get_m_n_optimized(1536000, 26000, &m, &n, 0); + get_m_n_optimized(1536000, 27000, &m, &n, 0); + get_m_n_optimized(1536000, 38400, &m, &n, 0); + + printf("\nIVA 1862000\n"); + get_m_n_optimized(1862000, 12000, &m, &n, 0); + get_m_n_optimized(1862000, 13000, &m, &n, 0); + get_m_n_optimized(1862000, 16800, &m, &n, 0); + get_m_n_optimized(1862000, 19200, &m, &n, 900); + get_m_n_optimized(1862000, 26000, &m, &n, 0); + get_m_n_optimized(1862000, 27000, &m, &n, 0); + get_m_n_optimized(1862000, 38400, &m, &n, 800); + + printf("\nABE 196608 sys clk\n"); + get_m_n_optimized(196608, 12000, &m, &n, 700); + get_m_n_optimized(196608, 13000, &m, &n, 200); + get_m_n_optimized(196608, 16800, &m, &n, 700); + get_m_n_optimized(196608, 19200, &m, &n, 400); + get_m_n_optimized(196608, 26000, &m, &n, 200); + get_m_n_optimized(196608, 27000, &m, &n, 900); + get_m_n_optimized(196608, 38400, &m, &n, 0); + + printf("\nABE 196608 32K\n"); + get_m_n_optimized(196608000/4, 32768, &m, &n, 0); + + printf("\nUSB 1920000\n"); + get_m_n_optimized(1920000, 12000, &m, &n, 0); + get_m_n_optimized(1920000, 13000, &m, &n, 0); + get_m_n_optimized(1920000, 16800, &m, &n, 0); + get_m_n_optimized(1920000, 19200, &m, &n, 0); + get_m_n_optimized(1920000, 26000, &m, &n, 0); + get_m_n_optimized(1920000, 27000, &m, &n, 0); + get_m_n_optimized(1920000, 38400, &m, &n, 0); + + printf("\nCore ES1 1523712\n"); + get_m_n_optimized(1524000, 12000, &m, &n, 100); + get_m_n_optimized(1524000, 13000, &m, &n, 0); + get_m_n_optimized(1524000, 16800, &m, &n, 0); + get_m_n_optimized(1524000, 19200, &m, &n, 0); + get_m_n_optimized(1524000, 26000, &m, &n, 0); + get_m_n_optimized(1524000, 27000, &m, &n, 0); + + /* exact recommendation for SDPs */ + get_m_n_optimized(1523712, 38400, &m, &n, 0); + +} diff --git a/tools/omapimage.c b/tools/omapimage.c new file mode 100644 index 0000000..29d91cc --- /dev/null +++ b/tools/omapimage.c @@ -0,0 +1,224 @@ +/* + * (C) Copyright 2010 + * Linaro LTD, www.linaro.org + * Author: John Rigby <john.rigby@linaro.org> + * Based on TI's signGP.c + * + * (C) Copyright 2009 + * Stefano Babic, DENX Software Engineering, sbabic@denx.de. + * + * (C) Copyright 2008 + * Marvell Semiconductor <www.marvell.com> + * Written-by: Prafulla Wadaskar <prafulla@marvell.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* Required to obtain the getline prototype from stdio.h */ +#define _GNU_SOURCE + +#include "mkimage.h" +#include <image.h> +#include "omapimage.h" + +/* Header size is CH header rounded up to 512 bytes plus GP header */ +#define OMAP_CH_HDR_SIZE 512 +#define OMAP_GP_HDR_SIZE (sizeof(struct gp_header)) +#define OMAP_FILE_HDR_SIZE (OMAP_CH_HDR_SIZE+OMAP_GP_HDR_SIZE) + +static uint8_t omapimage_header[OMAP_FILE_HDR_SIZE]; + +static int omapimage_check_image_types(uint8_t type) +{ + if (type == IH_TYPE_OMAPIMAGE) + return EXIT_SUCCESS; + else { + fprintf(stderr, "Unknown OMAP image type - %x", type); + return EXIT_FAILURE; + } +} + +/* + * Only the simplest image type is currently supported: + * TOC pointing to CHSETTINGS + * TOC terminator + * CHSETTINGS + * + * padding to OMAP_CH_HDR_SIZE bytes + * + * gp header + * size + * load_addr + */ +static int valid_gph_size(uint32_t size) +{ + return size; +} + +static int valid_gph_load_addr(uint32_t load_addr) +{ + return load_addr; +} + +static int omapimage_verify_header(unsigned char *ptr, int image_size, + struct mkimage_params *params) +{ + struct ch_toc *toc = (struct ch_toc *)ptr; + struct gp_header *gph = (struct gp_header *)(ptr+OMAP_CH_HDR_SIZE); + uint32_t offset, size; + + while (toc->section_offset != 0xffffffff + && toc->section_size != 0xffffffff) { + offset = toc->section_offset; + size = toc->section_size; + if (!offset || !size) + return -1; + if (offset >= OMAP_CH_HDR_SIZE || + offset+size >= OMAP_CH_HDR_SIZE) + return -1; + toc++; + } + if (!valid_gph_size(gph->size)) + return -1; + if (!valid_gph_load_addr(gph->load_addr)) + return -1; + + return 0; +} + +static void omapimage_print_section(struct ch_settings *chs) +{ + const char *section_name; + + if (chs->section_key) + section_name = "CHSETTINGS"; + else + section_name = "UNKNOWNKEY"; + + printf("%s (%x) " + "valid:%x " + "version:%x " + "reserved:%x " + "flags:%x\n", + section_name, + chs->section_key, + chs->valid, + chs->version, + chs->reserved, + chs->flags); +} + +static void omapimage_print_header(const void *ptr) +{ + const struct ch_toc *toc = (struct ch_toc *)ptr; + const struct gp_header *gph = + (struct gp_header *)(ptr+OMAP_CH_HDR_SIZE); + uint32_t offset, size; + + while (toc->section_offset != 0xffffffff + && toc->section_size != 0xffffffff) { + offset = toc->section_offset; + size = toc->section_size; + + if (offset >= OMAP_CH_HDR_SIZE || + offset+size >= OMAP_CH_HDR_SIZE) + exit(EXIT_FAILURE); + + printf("Section %s offset %x length %x\n", + toc->section_name, + toc->section_offset, + toc->section_size); + + omapimage_print_section((struct ch_settings *)(ptr+offset)); + toc++; + } + + if (!valid_gph_size(gph->size)) { + fprintf(stderr, + "Error: invalid image size %x\n", + gph->size); + exit(EXIT_FAILURE); + } + + if (!valid_gph_load_addr(gph->load_addr)) { + fprintf(stderr, + "Error: invalid image load address %x\n", + gph->size); + exit(EXIT_FAILURE); + } + + printf("GP Header: Size %x LoadAddr %x\n", + gph->size, gph->load_addr); +} + +static int toc_offset(void *hdr, void *member) +{ + return member - hdr; +} + +static void omapimage_set_header(void *ptr, struct stat *sbuf, int ifd, + struct mkimage_params *params) +{ + struct ch_toc *toc = (struct ch_toc *)ptr; + struct ch_settings *chs = (struct ch_settings *) + (ptr + 2 * sizeof(*toc)); + struct gp_header *gph = (struct gp_header *)(ptr + OMAP_CH_HDR_SIZE); + + toc->section_offset = toc_offset(ptr, chs); + toc->section_size = sizeof(struct ch_settings); + strcpy((char *)toc->section_name, "CHSETTINGS"); + + chs->section_key = KEY_CHSETTINGS; + chs->valid = 0; + chs->version = 1; + chs->reserved = 0; + chs->flags = 0; + + toc++; + memset(toc, 0xff, sizeof(*toc)); + + gph->size = sbuf->st_size - OMAP_FILE_HDR_SIZE; + gph->load_addr = params->addr; +} + +int omapimage_check_params(struct mkimage_params *params) +{ + return (params->dflag && (params->fflag || params->lflag)) || + (params->fflag && (params->dflag || params->lflag)) || + (params->lflag && (params->dflag || params->fflag)); +} + +/* + * omapimage parameters + */ +static struct image_type_params omapimage_params = { + .name = "TI OMAP CH/GP Boot Image support", + .header_size = OMAP_FILE_HDR_SIZE, + .hdr = (void *)&omapimage_header, + .check_image_type = omapimage_check_image_types, + .verify_header = omapimage_verify_header, + .print_header = omapimage_print_header, + .set_header = omapimage_set_header, + .check_params = omapimage_check_params, +}; + +void init_omap_image_type(void) +{ + mkimage_register(&omapimage_params); +} diff --git a/tools/omapimage.h b/tools/omapimage.h new file mode 100644 index 0000000..719db00 --- /dev/null +++ b/tools/omapimage.h @@ -0,0 +1,50 @@ +/* + * (C) Copyright 2010 + * Linaro LTD, www.linaro.org + * Author John Rigby <john.rigby@linaro.org> + * Based on TI's signGP.c + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _OMAPIMAGE_H_ +#define _OMAPIMAGE_H_ + +struct ch_toc { + uint32_t section_offset; + uint32_t section_size; + uint8_t unused[12]; + uint8_t section_name[12]; +}; + +struct ch_settings { + uint32_t section_key; + uint8_t valid; + uint8_t version; + uint16_t reserved; + uint32_t flags; +}; + +struct gp_header { + uint32_t size; + uint32_t load_addr; +}; + +#define KEY_CHSETTINGS 0xC0C0C0C1 +#endif /* _OMAPIMAGE_H_ */ |