diff options
219 files changed, 5433 insertions, 6288 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 0c0b4ee..2ecc664 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -142,6 +142,10 @@ Phil Edworthy <phil.edworthy@renesas.com> rsk7264 SH7264 +egnite GmbH <info@egnite.de> + + ethernut5 ARM926EJS (AT91SAM9XE SoC) + Dirk Eibach <eibach@gdsys.de> devconcenter PPC460EX @@ -651,6 +655,7 @@ Simon Guinot <simon.guinot@sequanux.org> inetspace_v2 ARM926EJS (Kirkwood SoC) netspace_v2 ARM926EJS (Kirkwood SoC) netspace_max_v2 ARM926EJS (Kirkwood SoC) + net2big_v2 ARM926EJS (Kirkwood SoC) Igor Grinberg <grinberg@compulab.co.il> @@ -707,10 +712,6 @@ Sergey Kubushyn <ksi@koi8.net> SONATA ARM926EJS SCHMOOGIE ARM926EJS -Prakash Kumar <prakash@embedx.com> - - cerf250 xscale/pxa - Vipin Kumar <vipin.kumar@st.com> spear300 ARM926EJS (spear300 Soc) @@ -811,6 +812,7 @@ Jens Scharsig <esw@bus-elektronik.de> Heiko Schocher <hs@denx.de> + enbw_cmc ARM926EJS (AM1808 SoC) magnesium i.MX27 mgcoge3un ARM926EJS (Kirkwood SoC) @@ -904,7 +906,6 @@ Sughosh Ganu <urwithsughosh@gmail.com> Unknown / orphaned boards: Board CPU Last known maintainer / Comment ......................................................................... - cradle xscale/pxa Kyle Harris <kharris@nexus-tech.net> / dead address lubbock xscale/pxa Kyle Harris <kharris@nexus-tech.net> / dead address imx31_phycore_eet i.MX31 Guennadi Liakhovetski <g.liakhovetski@gmx.de> / resigned diff --git a/arch/arm/cpu/arm1136/mx31/devices.c b/arch/arm/cpu/arm1136/mx31/devices.c index b42dac3..2ebee2e 100644 --- a/arch/arm/cpu/arm1136/mx31/devices.c +++ b/arch/arm/cpu/arm1136/mx31/devices.c @@ -27,7 +27,6 @@ #include <asm/arch/imx-regs.h> #include <asm/arch/clock.h> -#ifdef CONFIG_SYS_MX31_UART1 void mx31_uart1_hw_init(void) { /* setup pins for UART1 */ @@ -36,9 +35,7 @@ void mx31_uart1_hw_init(void) mx31_gpio_mux(MUX_RTS1__UART1_RTS_B); mx31_gpio_mux(MUX_CTS1__UART1_CTS_B); } -#endif -#ifdef CONFIG_SYS_MX31_UART2 void mx31_uart2_hw_init(void) { /* setup pins for UART2 */ @@ -47,7 +44,6 @@ void mx31_uart2_hw_init(void) mx31_gpio_mux(MUX_RTS2__UART2_RTS_B); mx31_gpio_mux(MUX_CTS2__UART2_CTS_B); } -#endif #ifdef CONFIG_MXC_SPI /* diff --git a/arch/arm/cpu/arm926ejs/Makefile b/arch/arm/cpu/arm926ejs/Makefile index a56ff08..5923e65 100644 --- a/arch/arm/cpu/arm926ejs/Makefile +++ b/arch/arm/cpu/arm926ejs/Makefile @@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(CPU).o START = start.o -COBJS = cpu.o +COBJS = cpu.o cache.o ifdef CONFIG_SPL_BUILD ifdef CONFIG_SPL_NO_CPU_SUPPORT_CODE diff --git a/arch/arm/cpu/arm926ejs/cache.c b/arch/arm/cpu/arm926ejs/cache.c new file mode 100644 index 0000000..4415642 --- /dev/null +++ b/arch/arm/cpu/arm926ejs/cache.c @@ -0,0 +1,75 @@ +/* + * (C) Copyright 2011 + * Ilya Yanok, EmCraft Systems + * + * 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. + */ +#include <linux/types.h> +#include <common.h> + +#ifndef CONFIG_SYS_DCACHE_OFF +static inline void dcache_noop(void) +{ + if (dcache_status()) { + puts("WARNING: cache operations are not implemented!\n" + "WARNING: disabling D-Cache now, you can re-enable it" + "later with 'dcache on' command\n"); + dcache_disable(); + } +} + +void invalidate_dcache_all(void) +{ + dcache_noop(); +} + +void flush_dcache_all(void) +{ + dcache_noop(); +} + +void invalidate_dcache_range(unsigned long start, unsigned long stop) +{ + dcache_noop(); +} + +void flush_dcache_range(unsigned long start, unsigned long stop) +{ + dcache_noop(); +} +#else /* #ifndef CONFIG_SYS_DCACHE_OFF */ +void invalidate_dcache_all(void) +{ +} + +void flush_dcache_all(void) +{ +} + +void invalidate_dcache_range(unsigned long start, unsigned long stop) +{ +} + +void flush_dcache_range(unsigned long start, unsigned long stop) +{ +} + +void flush_cache(unsigned long start, unsigned long size) +{ +} +#endif /* #ifndef CONFIG_SYS_DCACHE_OFF */ diff --git a/arch/arm/cpu/arm926ejs/davinci/Makefile b/arch/arm/cpu/arm926ejs/davinci/Makefile index aeb058a..5ae89df 100644 --- a/arch/arm/cpu/arm926ejs/davinci/Makefile +++ b/arch/arm/cpu/arm926ejs/davinci/Makefile @@ -27,12 +27,13 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(SOC).o -COBJS-y += cpu.o timer.o psc.o +COBJS-y += cpu.o misc.o timer.o psc.o pinmux.o COBJS-$(CONFIG_DA850_LOWLEVEL) += da850_lowlevel.o COBJS-$(CONFIG_SOC_DM355) += dm355.o COBJS-$(CONFIG_SOC_DM365) += dm365.o COBJS-$(CONFIG_SOC_DM644X) += dm644x.o COBJS-$(CONFIG_SOC_DM646X) += dm646x.o +COBJS-$(CONFIG_SOC_DA850) += da850_pinmux.o COBJS-$(CONFIG_DRIVER_TI_EMAC) += lxt972.o dp83848.o et1011c.o ksz8873.o ifdef CONFIG_SPL_BUILD diff --git a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c b/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c index c7ec70f..a532f8a 100644 --- a/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c +++ b/arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c @@ -27,6 +27,7 @@ #include <post.h> #include <asm/arch/da850_lowlevel.h> #include <asm/arch/hardware.h> +#include <asm/arch/davinci_misc.h> #include <asm/arch/ddr2_defs.h> #include <asm/arch/emif_defs.h> #include <asm/arch/pll_defs.h> @@ -235,19 +236,16 @@ int da850_ddr_setup(void) return 0; } -void da850_pinmux_ctl(unsigned long offset, unsigned long mask, - unsigned long value) -{ - clrbits_le32(&davinci_syscfg_regs->pinmux[offset], mask); - setbits_le32(&davinci_syscfg_regs->pinmux[offset], (mask & value)); -} - __attribute__((weak)) void board_gpio_init(void) { return; } +/* pinmux_resource[] vector is defined in the board specific file */ +extern const struct pinmux_resource pinmuxes[]; +extern const int pinmuxes_size; + int arch_cpu_init(void) { /* Unlock kick registers */ @@ -257,27 +255,9 @@ int arch_cpu_init(void) dv_maskbits(&davinci_syscfg_regs->suspsrc, CONFIG_SYS_DA850_SYSCFG_SUSPSRC); - /* Setup Pinmux */ - da850_pinmux_ctl(0, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX0); - da850_pinmux_ctl(1, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX1); - da850_pinmux_ctl(2, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX2); - da850_pinmux_ctl(3, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX3); - da850_pinmux_ctl(4, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX4); - da850_pinmux_ctl(5, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX5); - da850_pinmux_ctl(6, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX6); - da850_pinmux_ctl(7, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX7); - da850_pinmux_ctl(8, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX8); - da850_pinmux_ctl(9, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX9); - da850_pinmux_ctl(10, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX10); - da850_pinmux_ctl(11, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX11); - da850_pinmux_ctl(12, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX12); - da850_pinmux_ctl(13, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX13); - da850_pinmux_ctl(14, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX14); - da850_pinmux_ctl(15, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX15); - da850_pinmux_ctl(16, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX16); - da850_pinmux_ctl(17, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX17); - da850_pinmux_ctl(18, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX18); - da850_pinmux_ctl(19, 0xFFFFFFFF, CONFIG_SYS_DA850_PINMUX19); + /* configure pinmux settings */ + if (davinci_configure_pin_mux_items(pinmuxes, pinmuxes_size)) + return 1; /* PLL setup */ da850_pll_init(davinci_pllc0_regs, CONFIG_SYS_DA850_PLL0_PLLM); diff --git a/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c b/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c new file mode 100644 index 0000000..fa07fb5 --- /dev/null +++ b/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c @@ -0,0 +1,171 @@ +/* + * Pinmux configurations for the DA850 SoCs + * + * Copyright (C) 2011 OMICRON electronics GmbH + * + * 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> +#include <asm/arch/davinci_misc.h> +#include <asm/arch/hardware.h> +#include <asm/arch/pinmux_defs.h> + +/* SPI pin muxer settings */ +const struct pinmux_config spi1_pins_base[] = { + { pinmux(5), 1, 2 }, /* SPI1_CLK */ + { pinmux(5), 1, 4 }, /* SPI1_SOMI */ + { pinmux(5), 1, 5 }, /* SPI1_SIMO */ +}; + +const struct pinmux_config spi1_pins_scs0[] = { + { pinmux(5), 1, 1 }, /* SPI1_SCS[0] */ +}; + +/* UART pin muxer settings */ +const struct pinmux_config uart1_pins_txrx[] = { + { pinmux(4), 2, 6 }, /* UART1_RXD */ + { pinmux(4), 2, 7 }, /* UART1_TXD */ +}; + +const struct pinmux_config uart2_pins_txrx[] = { + { pinmux(4), 2, 4 }, /* UART2_RXD */ + { pinmux(4), 2, 5 }, /* UART2_TXD */ +}; + +const struct pinmux_config uart2_pins_rtscts[] = { + { pinmux(0), 4, 6 }, /* UART2_RTS */ + { pinmux(0), 4, 7 }, /* UART2_CTS */ +}; + +/* EMAC pin muxer settings*/ +const struct pinmux_config emac_pins_rmii[] = { + { pinmux(14), 8, 2 }, /* RMII_TXD[1] */ + { pinmux(14), 8, 3 }, /* RMII_TXD[0] */ + { pinmux(14), 8, 4 }, /* RMII_TXEN */ + { pinmux(14), 8, 5 }, /* RMII_RXD[1] */ + { pinmux(14), 8, 6 }, /* RMII_RXD[0] */ + { pinmux(14), 8, 7 }, /* RMII_RXER */ + { pinmux(15), 8, 1 }, /* RMII_CRS_DV */ +}; + +const struct pinmux_config emac_pins_mii[] = { + { pinmux(2), 8, 1 }, /* MII_TXEN */ + { pinmux(2), 8, 2 }, /* MII_TXCLK */ + { pinmux(2), 8, 3 }, /* MII_COL */ + { pinmux(2), 8, 4 }, /* MII_TXD[3] */ + { pinmux(2), 8, 5 }, /* MII_TXD[2] */ + { pinmux(2), 8, 6 }, /* MII_TXD[1] */ + { pinmux(2), 8, 7 }, /* MII_TXD[0] */ + { pinmux(3), 8, 0 }, /* MII_RXCLK */ + { pinmux(3), 8, 1 }, /* MII_RXDV */ + { pinmux(3), 8, 2 }, /* MII_RXER */ + { pinmux(3), 8, 3 }, /* MII_CRS */ + { pinmux(3), 8, 4 }, /* MII_RXD[3] */ + { pinmux(3), 8, 5 }, /* MII_RXD[2] */ + { pinmux(3), 8, 6 }, /* MII_RXD[1] */ + { pinmux(3), 8, 7 }, /* MII_RXD[0] */ +}; + +const struct pinmux_config emac_pins_mdio[] = { + { pinmux(4), 8, 0 }, /* MDIO_CLK */ + { pinmux(4), 8, 1 }, /* MDIO_D */ +}; + +/* I2C pin muxer settings */ +const struct pinmux_config i2c0_pins[] = { + { pinmux(4), 2, 2 }, /* I2C0_SCL */ + { pinmux(4), 2, 3 }, /* I2C0_SDA */ +}; + +const struct pinmux_config i2c1_pins[] = { + { pinmux(4), 4, 4 }, /* I2C1_SCL */ + { pinmux(4), 4, 5 }, /* I2C1_SDA */ +}; + +/* EMIFA pin muxer settings */ +const struct pinmux_config emifa_pins_cs2[] = { + { pinmux(7), 1, 0 }, /* EMA_CS2 */ +}; + +const struct pinmux_config emifa_pins_cs3[] = { + { pinmux(7), 1, 1 }, /* EMA_CS[3] */ +}; + +const struct pinmux_config emifa_pins_cs4[] = { + { pinmux(7), 1, 2 }, /* EMA_CS[4] */ +}; + +const struct pinmux_config emifa_pins_nand[] = { + { pinmux(7), 1, 4 }, /* EMA_WE */ + { pinmux(7), 1, 5 }, /* EMA_OE */ + { pinmux(9), 1, 0 }, /* EMA_D[7] */ + { pinmux(9), 1, 1 }, /* EMA_D[6] */ + { pinmux(9), 1, 2 }, /* EMA_D[5] */ + { pinmux(9), 1, 3 }, /* EMA_D[4] */ + { pinmux(9), 1, 4 }, /* EMA_D[3] */ + { pinmux(9), 1, 5 }, /* EMA_D[2] */ + { pinmux(9), 1, 6 }, /* EMA_D[1] */ + { pinmux(9), 1, 7 }, /* EMA_D[0] */ + { pinmux(12), 1, 5 }, /* EMA_A[2] */ + { pinmux(12), 1, 6 }, /* EMA_A[1] */ +}; + +/* NOR pin muxer settings */ +const struct pinmux_config emifa_pins_nor[] = { + { pinmux(5), 1, 6 }, /* EMA_BA[1] */ + { pinmux(6), 1, 6 }, /* EMA_WAIT[1] */ + { pinmux(7), 1, 4 }, /* EMA_WE */ + { pinmux(7), 1, 5 }, /* EMA_OE */ + { pinmux(8), 1, 0 }, /* EMA_D[15] */ + { pinmux(8), 1, 1 }, /* EMA_D[14] */ + { pinmux(8), 1, 2 }, /* EMA_D[13] */ + { pinmux(8), 1, 3 }, /* EMA_D[12] */ + { pinmux(8), 1, 4 }, /* EMA_D[11] */ + { pinmux(8), 1, 5 }, /* EMA_D[10] */ + { pinmux(8), 1, 6 }, /* EMA_D[9] */ + { pinmux(8), 1, 7 }, /* EMA_D[8] */ + { pinmux(9), 1, 0 }, /* EMA_D[7] */ + { pinmux(9), 1, 1 }, /* EMA_D[6] */ + { pinmux(9), 1, 2 }, /* EMA_D[5] */ + { pinmux(9), 1, 3 }, /* EMA_D[4] */ + { pinmux(9), 1, 4 }, /* EMA_D[3] */ + { pinmux(9), 1, 5 }, /* EMA_D[2] */ + { pinmux(9), 1, 6 }, /* EMA_D[1] */ + { pinmux(9), 1, 7 }, /* EMA_D[0] */ + { pinmux(10), 1, 1 }, /* EMA_A[22] */ + { pinmux(10), 1, 2 }, /* EMA_A[21] */ + { pinmux(10), 1, 3 }, /* EMA_A[20] */ + { pinmux(10), 1, 4 }, /* EMA_A[19] */ + { pinmux(10), 1, 5 }, /* EMA_A[18] */ + { pinmux(10), 1, 6 }, /* EMA_A[17] */ + { pinmux(10), 1, 7 }, /* EMA_A[16] */ + { pinmux(11), 1, 0 }, /* EMA_A[15] */ + { pinmux(11), 1, 1 }, /* EMA_A[14] */ + { pinmux(11), 1, 2 }, /* EMA_A[13] */ + { pinmux(11), 1, 3 }, /* EMA_A[12] */ + { pinmux(11), 1, 4 }, /* EMA_A[11] */ + { pinmux(11), 1, 5 }, /* EMA_A[10] */ + { pinmux(11), 1, 6 }, /* EMA_A[9] */ + { pinmux(11), 1, 7 }, /* EMA_A[8] */ + { pinmux(12), 1, 0 }, /* EMA_A[7] */ + { pinmux(12), 1, 1 }, /* EMA_A[6] */ + { pinmux(12), 1, 2 }, /* EMA_A[5] */ + { pinmux(12), 1, 3 }, /* EMA_A[4] */ + { pinmux(12), 1, 4 }, /* EMA_A[3] */ + { pinmux(12), 1, 5 }, /* EMA_A[2] */ + { pinmux(12), 1, 6 }, /* EMA_A[1] */ + { pinmux(12), 1, 7 }, /* EMA_A[0] */ +}; diff --git a/arch/arm/cpu/arm926ejs/davinci/dp83848.c b/arch/arm/cpu/arm926ejs/davinci/dp83848.c index c71c685..d435e4b 100644 --- a/arch/arm/cpu/arm926ejs/davinci/dp83848.c +++ b/arch/arm/cpu/arm926ejs/davinci/dp83848.c @@ -29,6 +29,7 @@ #include <net.h> #include <dp83848.h> #include <asm/arch/emac_defs.h> +#include "../../../../../drivers/net/davinci_emac.h" #ifdef CONFIG_DRIVER_TI_EMAC diff --git a/arch/arm/cpu/arm926ejs/davinci/et1011c.c b/arch/arm/cpu/arm926ejs/davinci/et1011c.c index df35e44..68650e5 100644 --- a/arch/arm/cpu/arm926ejs/davinci/et1011c.c +++ b/arch/arm/cpu/arm926ejs/davinci/et1011c.c @@ -22,6 +22,7 @@ #include <net.h> #include <miiphy.h> #include <asm/arch/emac_defs.h> +#include "../../../../../drivers/net/davinci_emac.h" #ifdef CONFIG_DRIVER_TI_EMAC diff --git a/arch/arm/cpu/arm926ejs/davinci/ksz8873.c b/arch/arm/cpu/arm926ejs/davinci/ksz8873.c index 634eda0..3546e7f 100644 --- a/arch/arm/cpu/arm926ejs/davinci/ksz8873.c +++ b/arch/arm/cpu/arm926ejs/davinci/ksz8873.c @@ -36,6 +36,7 @@ #include <net.h> #include <asm/arch/emac_defs.h> #include <asm/io.h> +#include "../../../../../drivers/net/davinci_emac.h" int ksz8873_is_phy_connected(int phy_addr) { diff --git a/arch/arm/cpu/arm926ejs/davinci/lxt972.c b/arch/arm/cpu/arm926ejs/davinci/lxt972.c index 733d413..cce1fe4 100644 --- a/arch/arm/cpu/arm926ejs/davinci/lxt972.c +++ b/arch/arm/cpu/arm926ejs/davinci/lxt972.c @@ -30,6 +30,7 @@ #include <miiphy.h> #include <lxt971a.h> #include <asm/arch/emac_defs.h> +#include "../../../../../drivers/net/davinci_emac.h" #ifdef CONFIG_DRIVER_TI_EMAC diff --git a/board/davinci/common/misc.c b/arch/arm/cpu/arm926ejs/davinci/misc.c index 5aa7605..5f510b6 100644 --- a/board/davinci/common/misc.c +++ b/arch/arm/cpu/arm926ejs/davinci/misc.c @@ -51,16 +51,16 @@ void dram_init_banksize(void) #endif #ifdef CONFIG_DRIVER_TI_EMAC - -/* Read ethernet MAC address from EEPROM for DVEVM compatible boards. +/* + * Read ethernet MAC address from EEPROM for DVEVM compatible boards. * Returns 1 if found, 0 otherwise. */ int dvevm_read_mac_address(uint8_t *buf) { #ifdef CONFIG_SYS_I2C_EEPROM_ADDR /* Read MAC address. */ - if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0x7F00, CONFIG_SYS_I2C_EEPROM_ADDR_LEN, - (uint8_t *) &buf[0], 6)) + if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0x7F00, + CONFIG_SYS_I2C_EEPROM_ADDR_LEN, (uint8_t *) &buf[0], 6)) goto i2cerr; /* Check that MAC address is valid. */ @@ -70,7 +70,8 @@ int dvevm_read_mac_address(uint8_t *buf) return 1; /* Found */ i2cerr: - printf("Read from EEPROM @ 0x%02x failed\n", CONFIG_SYS_I2C_EEPROM_ADDR); + printf("Read from EEPROM @ 0x%02x failed\n", + CONFIG_SYS_I2C_EEPROM_ADDR); err: #endif /* CONFIG_SYS_I2C_EEPROM_ADDR */ @@ -103,15 +104,16 @@ void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr) eth_getenv_enetaddr_by_index("eth", 0, env_enetaddr); if (!memcmp(env_enetaddr, "\0\0\0\0\0\0", 6)) { - /* There is no MAC address in the environment, so we initialize - * it from the value in the EEPROM. */ + /* + * There is no MAC address in the environment, so we + * initialize it from the value in the EEPROM. + */ debug("### Setting environment from EEPROM MAC address = " "\"%pM\"\n", env_enetaddr); eth_setenv_enetaddr("ethaddr", rom_enetaddr); } } - #endif /* CONFIG_DRIVER_TI_EMAC */ #if defined(CONFIG_SOC_DA8XX) @@ -122,7 +124,6 @@ void irq_init(void) * Mask all IRQs by clearing the global enable and setting * the enable clear for all the 90 interrupts. */ - writel(0, &davinci_aintc_regs->ger); writel(0, &davinci_aintc_regs->hier); diff --git a/board/davinci/common/davinci_pinmux.c b/arch/arm/cpu/arm926ejs/davinci/pinmux.c index ce58f71..ce58f71 100644 --- a/board/davinci/common/davinci_pinmux.c +++ b/arch/arm/cpu/arm926ejs/davinci/pinmux.c diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S index 339c5ed..6a09c02 100644 --- a/arch/arm/cpu/arm926ejs/start.S +++ b/arch/arm/cpu/arm926ejs/start.S @@ -194,9 +194,7 @@ reset: * we do sys-critical inits only at reboot, * not when booting from ram! */ -#ifndef CONFIG_SKIP_LOWLEVEL_INIT bl cpu_init_crit -#endif /* Set stackpointer in internal RAM to call board_init_f */ call_board_init_f: @@ -301,10 +299,12 @@ clear_bss: #endif mov r2, #0x00000000 /* clear */ -clbss_l:str r2, [r0] /* clear loop... */ +clbss_l:cmp r0, r1 /* clear loop... */ + bhs clbss_e /* if reached end of bss, exit */ + str r2, [r0] add r0, r0, #4 - cmp r0, r1 - bne clbss_l + b clbss_l +clbss_e: #ifndef CONFIG_SPL_BUILD bl coloured_LED_init @@ -353,7 +353,6 @@ _dynsym_start_ofs: * ************************************************************************* */ -#ifndef CONFIG_SKIP_LOWLEVEL_INIT cpu_init_crit: /* * flush v4 I/D caches @@ -372,14 +371,15 @@ cpu_init_crit: orr r0, r0, #0x00001000 /* set bit 12 (I) I-Cache */ mcr p15, 0, r0, c1, c0, 0 +#ifndef CONFIG_SKIP_LOWLEVEL_INIT /* * Go setup Memory and board specific bits prior to relocation. */ mov ip, lr /* perserve link reg across call */ bl lowlevel_init /* go setup pll,mux,memory */ mov lr, ip /* restore link */ - mov pc, lr /* back to my caller */ #endif /* CONFIG_SKIP_LOWLEVEL_INIT */ + mov pc, lr /* back to my caller */ #ifndef CONFIG_SPL_BUILD /* diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile index 92a5a96..f97fa3d 100644 --- a/arch/arm/cpu/armv7/Makefile +++ b/arch/arm/cpu/armv7/Makefile @@ -29,10 +29,10 @@ START := start.o ifndef CONFIG_SPL_BUILD COBJS += cache_v7.o -COBJS += cpu.o endif -COBJS += syslib.o +COBJS += cpu.o +COBJS += syslib.o SRCS := $(START:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/arch/arm/cpu/armv7/cpu.c b/arch/arm/cpu/armv7/cpu.c index 091e3e0..662c496 100644 --- a/arch/arm/cpu/armv7/cpu.c +++ b/arch/arm/cpu/armv7/cpu.c @@ -65,6 +65,7 @@ int cleanup_before_linux(void) * dcache_disable() in turn flushes the d-cache and disables MMU */ dcache_disable(); + v7_outer_cache_disable(); /* * After D-cache is flushed and before it is disabled there may diff --git a/arch/arm/cpu/armv7/mx5/clock.c b/arch/arm/cpu/armv7/mx5/clock.c index 0769a64..933ce05 100644 --- a/arch/arm/cpu/armv7/mx5/clock.c +++ b/arch/arm/cpu/armv7/mx5/clock.c @@ -91,7 +91,7 @@ static uint32_t decode_pll(struct mxc_pll_reg *pll, uint32_t infreq) if (ctrl & MXC_DPLLC_CTL_DPDCK0_2_EN) refclk *= 2; - refclk /= pdf + 1; + do_div(refclk, pdf + 1); temp = refclk * mfn_abs; do_div(temp, mfd + 1); ret = refclk * mfi; diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c index f64a10b..1da90a4 100644 --- a/arch/arm/cpu/armv7/omap-common/clocks-common.c +++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c @@ -253,11 +253,10 @@ void configure_mpu_dpll(void) static void setup_dplls(void) { - u32 sysclk_ind, temp; + u32 temp; const struct dpll_params *params; - debug("setup_dplls\n"); - sysclk_ind = get_sys_clk_index(); + debug("setup_dplls\n"); /* CORE dpll */ params = get_core_dpll_params(); /* default - safest */ @@ -289,10 +288,9 @@ static void setup_dplls(void) static void setup_non_essential_dplls(void) { u32 sys_clk_khz, abe_ref_clk; - u32 sysclk_ind, sd_div, num, den; + u32 sd_div, num, den; const struct dpll_params *params; - sysclk_ind = get_sys_clk_index(); sys_clk_khz = get_sys_clk_freq() / 1000; /* IVA */ @@ -359,14 +357,6 @@ void do_scale_tps62361(u32 reg, u32 volt_mv) 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 - */ - gpio_direction_output(TPS62361_VSEL0_GPIO, 0); - gpio_set_value(TPS62361_VSEL0_GPIO, 1); - temp = TPS62361_I2C_SLAVE_ADDR | (reg << PRM_VC_VAL_BYPASS_REGADDR_SHIFT) | (step << PRM_VC_VAL_BYPASS_DATA_SHIFT) | diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c index ce03b5c..62678ff 100644 --- a/arch/arm/cpu/armv7/omap-common/emif-common.c +++ b/arch/arm/cpu/armv7/omap-common/emif-common.c @@ -903,9 +903,9 @@ static void do_sdram_init(u32 base) */ struct lpddr2_device_details cs0_dev_details, cs1_dev_details; emif_reset_phy(base); - dev_details.cs0_device_details = emif_get_device_details(base, CS0, + dev_details.cs0_device_details = emif_get_device_details(emif_nr, CS0, &cs0_dev_details); - dev_details.cs1_device_details = emif_get_device_details(base, CS1, + dev_details.cs1_device_details = emif_get_device_details(emif_nr, CS1, &cs1_dev_details); emif_reset_phy(base); diff --git a/arch/arm/cpu/armv7/omap-common/spl.c b/arch/arm/cpu/armv7/omap-common/spl.c index d6d7d65..9c35a09 100644 --- a/arch/arm/cpu/armv7/omap-common/spl.c +++ b/arch/arm/cpu/armv7/omap-common/spl.c @@ -100,9 +100,10 @@ static void jump_to_image_no_args(void) debug("image entry point: 0x%X\n", spl_image.entry_point); /* Pass the saved boot_params from rom code */ #if defined(CONFIG_VIRTIO) || defined(CONFIG_ZEBU) - image_entry = 0x80100000; + image_entry = (image_entry_noargs_t)0x80100000; #endif - image_entry((u32 *)&boot_params_ptr); + u32 boot_params_ptr_addr = (u32)&boot_params_ptr; + image_entry((u32 *)boot_params_ptr_addr); } void jump_to_image_no_args(void) __attribute__ ((noreturn)); @@ -115,7 +116,10 @@ void board_init_r(gd_t *id, ulong dummy) CONFIG_SYS_SPL_MALLOC_SIZE); timer_init(); - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); + +#ifdef CONFIG_SPL_BOARD_INIT + spl_board_init(); +#endif boot_device = omap_boot_device(); debug("boot device - %d\n", boot_device); diff --git a/arch/arm/cpu/armv7/omap3/Makefile b/arch/arm/cpu/armv7/omap3/Makefile index 8e85891..ac597be 100644 --- a/arch/arm/cpu/armv7/omap3/Makefile +++ b/arch/arm/cpu/armv7/omap3/Makefile @@ -31,7 +31,11 @@ COBJS += board.o COBJS += clock.o COBJS += mem.o COBJS += sys_info.o +ifdef CONFIG_SPL_BUILD +COBJS-$(CONFIG_SPL_OMAP3_ID_NAND) += spl_id_nand.o +endif +COBJS-$(CONFIG_DRIVER_TI_EMAC) += emac.o COBJS-$(CONFIG_EMIF4) += emif4.o COBJS-$(CONFIG_SDRC) += sdrc.o diff --git a/arch/arm/cpu/armv7/omap3/board.c b/arch/arm/cpu/armv7/omap3/board.c index cdf452d..1f33c63 100644 --- a/arch/arm/cpu/armv7/omap3/board.c +++ b/arch/arm/cpu/armv7/omap3/board.c @@ -40,6 +40,7 @@ #include <asm/armv7.h> #include <asm/arch/gpio.h> #include <asm/omap_common.h> +#include <i2c.h> /* Declarations */ extern omap3_sysinfo sysinfo; @@ -89,6 +90,10 @@ u32 omap_boot_device(void) return omap3_boot_device; } +void spl_board_init(void) +{ + i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); +} #endif /* CONFIG_SPL_BUILD */ diff --git a/onenand_ipl/board/vpac270/vpac270.c b/arch/arm/cpu/armv7/omap3/emac.c index a1eb331..14667f1 100644 --- a/onenand_ipl/board/vpac270/vpac270.c +++ b/arch/arm/cpu/armv7/omap3/emac.c @@ -1,13 +1,8 @@ /* - * (C) Copyright 2004 - * Robert Whaley, Applied Data Systems, Inc. rwhaley@applieddata.net * - * (C) Copyright 2002 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net + * DaVinci EMAC initialization. * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> + * (C) Copyright 2011, Ilya Yanok, Emcraft Systems * * See file CREDITS for list of people who contributed to this * project. @@ -24,19 +19,26 @@ * * 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 + * Foundation, Inc. */ #include <common.h> -#include <asm/arch/hardware.h> +#include <netdev.h> +#include <asm/io.h> +#include <asm/arch/am35x_def.h> -int board_init (void) +/* + * Initializes on-chip ethernet controllers. + * to override, implement board_eth_init() + */ +int cpu_eth_init(bd_t *bis) { - return 0; -} + u32 reset; -int s_init(int skip) -{ - return 0; + /* ensure that the module is out of reset */ + reset = readl(&am35x_scm_general_regs->ip_sw_reset); + reset &= ~CPGMACSS_SW_RST; + writel(reset, &am35x_scm_general_regs->ip_sw_reset); + + return davinci_emac_initialize(); } diff --git a/arch/arm/cpu/armv7/omap3/lowlevel_init.S b/arch/arm/cpu/armv7/omap3/lowlevel_init.S index a308ebd..2f6930b 100644 --- a/arch/arm/cpu/armv7/omap3/lowlevel_init.S +++ b/arch/arm/cpu/armv7/omap3/lowlevel_init.S @@ -216,6 +216,14 @@ lowlevel_init: ldr sp, SRAM_STACK str ip, [sp] /* stash old link register */ mov ip, lr /* save link reg across call */ +#if !defined(CONFIG_SYS_NAND_BOOT) && !defined(CONFIG_SYS_ONENAND_BOOT) +/* + * No need to copy/exec the clock code - DPLL adjust already done + * in NAND/oneNAND Boot. + */ + ldr r1, =SRAM_CLK_CODE + bl cpy_clk_code +#endif /* NAND Boot */ bl s_init /* go setup pll, mux, memory */ ldr ip, [sp] /* restore save ip */ mov lr, ip /* restore link reg */ diff --git a/arch/arm/cpu/armv7/omap3/mem.c b/arch/arm/cpu/armv7/omap3/mem.c index a01c303..2fe5ac7 100644 --- a/arch/arm/cpu/armv7/omap3/mem.c +++ b/arch/arm/cpu/armv7/omap3/mem.c @@ -86,6 +86,7 @@ u32 mem_ok(u32 cs) writel(0x0, addr + 4); /* remove pattern off the bus */ val1 = readl(addr + 0x400); /* get pos A value */ val2 = readl(addr); /* get val2 */ + writel(0x0, addr + 0x400); /* clear pos A */ if ((val1 != 0) || (val2 != pattern)) /* see if pos A val changed */ return 0; @@ -105,9 +106,15 @@ void enable_gpmc_cs_config(const u32 *gpmc_config, struct gpmc_cs *cs, u32 base, writel(gpmc_config[3], &cs->config4); writel(gpmc_config[4], &cs->config5); writel(gpmc_config[5], &cs->config6); - /* Enable the config */ - writel((((size & 0xF) << 8) | ((base >> 24) & 0x3F) | - (1 << 6)), &cs->config7); + + /* + * Enable the config. size is the CS size and goes in + * bits 11:8. We set bit 6 to enable this CS and the base + * address goes into bits 5:0. + */ + writel((size << 8) | (GPMC_CS_ENABLE << 6) | + ((base >> 24) & GPMC_BASEADDR_MASK), + &cs->config7); sdelay(2000); } diff --git a/arch/arm/cpu/armv7/omap3/sdrc.c b/arch/arm/cpu/armv7/omap3/sdrc.c index 0dd1955..a27b4b1 100644 --- a/arch/arm/cpu/armv7/omap3/sdrc.c +++ b/arch/arm/cpu/armv7/omap3/sdrc.c @@ -58,10 +58,9 @@ u32 is_mem_sdr(void) /* * make_cs1_contiguous - - * - For es2 and above remap cs1 behind cs0 to allow command line - * mem=xyz use all memory with out discontinuous support compiled in. - * Could do it at the ATAG, but there really is two banks... - * - Called as part of 2nd phase DDR init. + * - When we have CS1 populated we want to have it mapped after cs0 to allow + * command line mem=xyz use all memory with out discontinuous support + * compiled in. We could do it in the ATAG, but there really is two banks... */ void make_cs1_contiguous(void) { @@ -109,15 +108,58 @@ u32 get_sdr_cs_offset(u32 cs) } /* + * write_sdrc_timings - + * - Takes CS and associated timings and initalize SDRAM + * - Test CS to make sure it's OK for use + */ +static void write_sdrc_timings(u32 cs, struct sdrc_actim *sdrc_actim_base, + u32 mcfg, u32 ctrla, u32 ctrlb, u32 rfr_ctrl, u32 mr) +{ + /* Setup timings we got from the board. */ + writel(mcfg, &sdrc_base->cs[cs].mcfg); + writel(ctrla, &sdrc_actim_base->ctrla); + writel(ctrlb, &sdrc_actim_base->ctrlb); + writel(rfr_ctrl, &sdrc_base->cs[cs].rfr_ctrl); + writel(CMD_NOP, &sdrc_base->cs[cs].manual); + writel(CMD_PRECHARGE, &sdrc_base->cs[cs].manual); + writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual); + writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual); + writel(mr, &sdrc_base->cs[cs].mr); + + /* + * Test ram in this bank + * Disable if bad or not present + */ + if (!mem_ok(cs)) + writel(0, &sdrc_base->cs[cs].mcfg); +} + +/* * do_sdrc_init - - * - Initialize the SDRAM for use. - * - code called once in C-Stack only context for CS0 and a possible 2nd - * time depending on memory configuration from stack+global context + * - Code called once in C-Stack only context for CS0 and with early being + * true and a possible 2nd time depending on memory configuration from + * stack+global context. */ void do_sdrc_init(u32 cs, u32 early) { struct sdrc_actim *sdrc_actim_base0, *sdrc_actim_base1; + u32 mcfg, ctrla, ctrlb, rfr_ctrl, mr; + + sdrc_actim_base0 = (struct sdrc_actim *)SDRC_ACTIM_CTRL0_BASE; + sdrc_actim_base1 = (struct sdrc_actim *)SDRC_ACTIM_CTRL1_BASE; + /* + * When called in the early context this may be SPL and we will + * need to set all of the timings. This ends up being board + * specific so we call a helper function to take care of this + * for us. Otherwise, to be safe, we need to copy the settings + * from the first bank to the second. We will setup CS0, + * then set cs_cfg to the appropriate value then try and + * setup CS1. + */ +#ifdef CONFIG_SPL_BUILD + get_board_mem_timings(&mcfg, &ctrla, &ctrlb, &rfr_ctrl, &mr); +#endif if (early) { /* reset sdrc controller */ writel(SOFTRESET, &sdrc_base->sysconfig); @@ -128,73 +170,38 @@ void do_sdrc_init(u32 cs, u32 early) /* setup sdrc to ball mux */ writel(SDRC_SHARING, &sdrc_base->sharing); - /* Disable Power Down of CKE cuz of 1 CKE on combo part */ + /* Disable Power Down of CKE because of 1 CKE on combo part */ writel(WAKEUPPROC | SRFRONRESET | PAGEPOLICY_HIGH, &sdrc_base->power); writel(ENADLL | DLLPHASE_90, &sdrc_base->dlla_ctrl); sdelay(0x20000); - } - -/* As long as V_MCFG and V_RFR_CTRL is not defined for all OMAP3 boards we need - * to prevent this to be build in non-SPL build */ #ifdef CONFIG_SPL_BUILD - /* If we use a SPL there is no x-loader nor config header so we have - * to do the job ourselfs - */ - if (cs == CS0) { - sdrc_actim_base0 = (struct sdrc_actim *)SDRC_ACTIM_CTRL0_BASE; - - /* General SDRC config */ - writel(V_MCFG, &sdrc_base->cs[cs].mcfg); - writel(V_RFR_CTRL, &sdrc_base->cs[cs].rfr_ctrl); - - /* AC timings */ - writel(V_ACTIMA_165, &sdrc_actim_base0->ctrla); - writel(V_ACTIMB_165, &sdrc_actim_base0->ctrlb); - - /* Initialize */ - writel(CMD_NOP, &sdrc_base->cs[cs].manual); - writel(CMD_PRECHARGE, &sdrc_base->cs[cs].manual); - writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual); - writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual); + write_sdrc_timings(CS0, sdrc_actim_base0, mcfg, ctrla, ctrlb, + rfr_ctrl, mr); + make_cs1_contiguous(); + write_sdrc_timings(CS0, sdrc_actim_base1, mcfg, ctrla, ctrlb, + rfr_ctrl, mr); +#endif - writel(V_MR, &sdrc_base->cs[cs].mr); } -#endif /* - * SDRC timings are set up by x-load or config header - * We don't need to redo them here. - * Older x-loads configure only CS0 - * configure CS1 to handle this ommission + * If we aren't using SPL we have been loaded by some + * other means which may not have correctly initialized + * both CS0 and CS1 (such as some older versions of x-loader) + * so we may be asked now to setup CS1. */ if (cs == CS1) { - sdrc_actim_base0 = (struct sdrc_actim *)SDRC_ACTIM_CTRL0_BASE; - sdrc_actim_base1 = (struct sdrc_actim *)SDRC_ACTIM_CTRL1_BASE; - writel(readl(&sdrc_base->cs[CS0].mcfg), - &sdrc_base->cs[CS1].mcfg); - writel(readl(&sdrc_base->cs[CS0].rfr_ctrl), - &sdrc_base->cs[CS1].rfr_ctrl); - writel(readl(&sdrc_actim_base0->ctrla), - &sdrc_actim_base1->ctrla); - writel(readl(&sdrc_actim_base0->ctrlb), - &sdrc_actim_base1->ctrlb); - - writel(CMD_NOP, &sdrc_base->cs[cs].manual); - writel(CMD_PRECHARGE, &sdrc_base->cs[cs].manual); - writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual); - writel(CMD_AUTOREFRESH, &sdrc_base->cs[cs].manual); - writel(readl(&sdrc_base->cs[CS0].mr), - &sdrc_base->cs[CS1].mr); - } + mcfg = readl(&sdrc_base->cs[CS0].mcfg), + rfr_ctrl = readl(&sdrc_base->cs[CS0].rfr_ctrl); + ctrla = readl(&sdrc_actim_base0->ctrla), + ctrlb = readl(&sdrc_actim_base0->ctrlb); + mr = readl(&sdrc_base->cs[CS0].mr); + write_sdrc_timings(cs, sdrc_actim_base1, mcfg, ctrla, ctrlb, + rfr_ctrl, mr); - /* - * Test ram in this bank - * Disable if bad or not present - */ - if (!mem_ok(cs)) - writel(0, &sdrc_base->cs[cs].mcfg); + } } /* @@ -207,16 +214,16 @@ int dram_init(void) size0 = get_sdr_cs_size(CS0); /* - * If a second bank of DDR is attached to CS1 this is - * where it can be started. Early init code will init - * memory on CS0. + * We always need to have cs_cfg point at where the second + * bank would be, if present. Failure to do so can lead to + * strange situations where memory isn't detected and + * configured correctly. CS0 will already have been setup + * at this point. */ - if ((sysinfo.mtype == DDR_COMBO) || (sysinfo.mtype == DDR_STACKED)) { - do_sdrc_init(CS1, NOT_EARLY); - make_cs1_contiguous(); + make_cs1_contiguous(); + do_sdrc_init(CS1, NOT_EARLY); + size1 = get_sdr_cs_size(CS1); - size1 = get_sdr_cs_size(CS1); - } gd->ram_size = size0 + size1; return 0; diff --git a/arch/arm/cpu/armv7/omap3/spl_id_nand.c b/arch/arm/cpu/armv7/omap3/spl_id_nand.c new file mode 100644 index 0000000..0871fc9 --- /dev/null +++ b/arch/arm/cpu/armv7/omap3/spl_id_nand.c @@ -0,0 +1,87 @@ +/* + * (C) Copyright 2011 + * Texas Instruments, <www.ti.com> + * + * Author : + * Tom Rini <trini@ti.com> + * + * Initial Code from: + * Richard Woodruff <r-woodruff2@ti.com> + * Jian Zhang <jzhang@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 + * 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 <linux/mtd/nand.h> +#include <asm/io.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/mem.h> + +static struct gpmc *gpmc_config = (struct gpmc *)GPMC_BASE; + +/* nand_command: Send a flash command to the flash chip */ +static void nand_command(u8 command) +{ + writeb(command, &gpmc_config->cs[0].nand_cmd); + + if (command == NAND_CMD_RESET) { + unsigned char ret_val; + writeb(NAND_CMD_STATUS, &gpmc_config->cs[0].nand_cmd); + do { + /* Wait until ready */ + ret_val = readl(&gpmc_config->cs[0].nand_dat); + } while ((ret_val & NAND_STATUS_READY) != NAND_STATUS_READY); + } +} + +/* + * Many boards will want to know the results of the NAND_CMD_READID command + * in order to decide what to do about DDR initialization. This function + * allows us to do that very early and to pass those results back to the + * board so it can make whatever decisions need to be made. + */ +void identify_nand_chip(int *mfr, int *id) +{ + /* Make sure that we have setup GPMC for NAND correctly. */ + writel(M_NAND_GPMC_CONFIG1, &gpmc_config->cs[0].config1); + writel(M_NAND_GPMC_CONFIG2, &gpmc_config->cs[0].config2); + writel(M_NAND_GPMC_CONFIG3, &gpmc_config->cs[0].config3); + writel(M_NAND_GPMC_CONFIG4, &gpmc_config->cs[0].config4); + writel(M_NAND_GPMC_CONFIG5, &gpmc_config->cs[0].config5); + writel(M_NAND_GPMC_CONFIG6, &gpmc_config->cs[0].config6); + + /* + * Enable the config. The CS size goes in bits 11:8. We set + * bit 6 to enable the CS and the base address goes into bits 5:0. + */ + writel((GPMC_SIZE_128M << 8) | (GPMC_CS_ENABLE << 6) | + ((NAND_BASE >> 24) & GPMC_BASEADDR_MASK), + &gpmc_config->cs[0].config7); + + sdelay(2000); + + /* Issue a RESET and then READID */ + nand_command(NAND_CMD_RESET); + nand_command(NAND_CMD_READID); + + /* Set the address to read to 0x0 */ + writeb(0x0, &gpmc_config->cs[0].nand_adr); + + /* Read off the manufacturer and device id. */ + *mfr = readb(&gpmc_config->cs[0].nand_dat); + *id = readb(&gpmc_config->cs[0].nand_dat); +} diff --git a/arch/arm/cpu/armv7/omap4/hwinit.c b/arch/arm/cpu/armv7/omap4/hwinit.c index 52c9b19..37a86b4 100644 --- a/arch/arm/cpu/armv7/omap4/hwinit.c +++ b/arch/arm/cpu/armv7/omap4/hwinit.c @@ -105,7 +105,12 @@ void do_io_settings(void) &ctrl->control_ldosram_core_voltage_ctrl); } - if (!readl(&ctrl->control_efuse_1)) + /* + * Over-ride the register + * i. unconditionally for all 4430 + * ii. only if un-trimmed for 4460 + */ + if ((omap4_rev < OMAP4460_ES1_0) || !readl(&ctrl->control_efuse_1)) writel(CONTROL_EFUSE_1_OVERRIDE, &ctrl->control_efuse_1); if (!readl(&ctrl->control_efuse_2)) @@ -146,7 +151,15 @@ void init_omap_revision(void) *omap4_revision = OMAP4430_ES2_3; break; case MIDR_CORTEX_A9_R2P10: - *omap4_revision = OMAP4460_ES1_0; + switch (readl(CONTROL_ID_CODE)) { + case OMAP4460_CONTROL_ID_CODE_ES1_1: + *omap4_revision = OMAP4460_ES1_1; + break; + case OMAP4460_CONTROL_ID_CODE_ES1_0: + default: + *omap4_revision = OMAP4460_ES1_0; + break; + } break; default: *omap4_revision = OMAP4430_SILICON_ID_INVALID; diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S index db8e9d2..d23dc9d 100644 --- a/arch/arm/cpu/armv7/start.S +++ b/arch/arm/cpu/armv7/start.S @@ -32,6 +32,7 @@ #include <asm-offsets.h> #include <config.h> #include <version.h> +#include <asm/system.h> .globl _start _start: b reset @@ -143,29 +144,22 @@ reset: orr r0, r0, #0xd3 msr cpsr,r0 -#if defined(CONFIG_OMAP34XX) - /* Copy vectors to mask ROM indirect addr */ - adr r0, _start @ r0 <- current position of code - add r0, r0, #4 @ skip reset vector - mov r2, #64 @ r2 <- size to copy - add r2, r0, r2 @ r2 <- source end address - mov r1, #SRAM_OFFSET0 @ build vect addr - mov r3, #SRAM_OFFSET1 - add r1, r1, r3 - mov r3, #SRAM_OFFSET2 - add r1, r1, r3 -next: - ldmia r0!, {r3 - r10} @ copy from source address [r0] - stmia r1!, {r3 - r10} @ copy to target address [r1] - cmp r0, r2 @ until source end address [r2] - bne next @ loop until equal */ -#if !defined(CONFIG_SYS_NAND_BOOT) && !defined(CONFIG_SYS_ONENAND_BOOT) - /* No need to copy/exec the clock code - DPLL adjust already done - * in NAND/oneNAND Boot. - */ - bl cpy_clk_code @ put dpll adjust code behind vectors -#endif /* NAND Boot */ +/* + * Setup vector: + * (OMAP4 spl TEXT_BASE is not 32 byte aligned. + * Continue to use ROM code vector only in OMAP4 spl) + */ +#if !(defined(CONFIG_OMAP44XX) && defined(CONFIG_SPL_BUILD)) + /* Set V=0 in CP15 SCTRL register - for VBAR to point to vector */ + mrc p15, 0, r0, c1, c0, 0 @ Read CP15 SCTRL Register + bic r0, #CR_V @ V = 0 + mcr p15, 0, r0, c1, c0, 0 @ Write CP15 SCTRL Register + + /* Set vector address in CP15 VBAR register */ + ldr r0, =_start + mcr p15, 0, r0, c12, c0, 0 @Set VBAR #endif + /* the mask ROM code should have PLL and others stable */ #ifndef CONFIG_SKIP_LOWLEVEL_INIT bl cpu_init_crit diff --git a/arch/arm/cpu/pxa/Makefile b/arch/arm/cpu/pxa/Makefile index e8b59a3..e088832 100644 --- a/arch/arm/cpu/pxa/Makefile +++ b/arch/arm/cpu/pxa/Makefile @@ -27,7 +27,12 @@ LIB = $(obj)lib$(CPU).o START = start.o -COBJS += cpu.o +COBJS-$(CONFIG_CPU_PXA25X) = pxa2xx.o +COBJS-$(CONFIG_CPU_PXA27X) = pxa2xx.o + +COBJS-y += cpuinfo.o + +COBJS = $(COBJS-y) COBJS += pxafb.o COBJS += timer.o COBJS += usb.o diff --git a/arch/arm/cpu/pxa/cpuinfo.c b/arch/arm/cpu/pxa/cpuinfo.c new file mode 100644 index 0000000..f1cdd40 --- /dev/null +++ b/arch/arm/cpu/pxa/cpuinfo.c @@ -0,0 +1,132 @@ +/* + * PXA CPU information display + * + * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.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 <errno.h> +#include <linux/compiler.h> + +#define CPU_MASK_PXA_REVID 0x00f + +#define CPU_MASK_PXA_PRODID 0x3f0 +#define CPU_VALUE_PXA25X 0x100 +#define CPU_VALUE_PXA27X 0x110 + +static uint32_t pxa_get_cpuid(void) +{ + uint32_t cpuid; + asm volatile("mrc p15, 0, %0, c0, c0, 0" : "=r"(cpuid)); + return cpuid; +} + +int cpu_is_pxa25x(void) +{ + uint32_t id = pxa_get_cpuid(); + id &= CPU_MASK_PXA_PRODID; + return id == CPU_VALUE_PXA25X; +} + +int cpu_is_pxa27x(void) +{ + uint32_t id = pxa_get_cpuid(); + id &= CPU_MASK_PXA_PRODID; + return id == CPU_VALUE_PXA27X; +} + +#ifdef CONFIG_DISPLAY_CPUINFO +static const char *pxa25x_get_revision(void) +{ + static __maybe_unused const char * const revs_25x[] = { "A0" }; + static __maybe_unused const char * const revs_26x[] = { + "A0", "B0", "B1" + }; + static const char *unknown = "Unknown"; + uint32_t id; + + if (!cpu_is_pxa25x()) + return unknown; + + id = pxa_get_cpuid() & CPU_MASK_PXA_REVID; + +/* PXA26x is a sick special case as it can't be told apart from PXA25x :-( */ +#ifdef CONFIG_CPU_PXA26X + switch (id) { + case 3: return revs_26x[0]; + case 5: return revs_26x[1]; + case 6: return revs_26x[2]; + } +#else + if (id == 6) + return revs_25x[0]; +#endif + return unknown; +} + +static const char *pxa27x_get_revision(void) +{ + static const char *const rev[] = { "A0", "A1", "B0", "B1", "C0", "C5" }; + static const char *unknown = "Unknown"; + uint32_t id; + + if (!cpu_is_pxa27x()) + return unknown; + + id = pxa_get_cpuid() & CPU_MASK_PXA_REVID; + + if ((id == 5) || (id == 6) || (id > 7)) + return unknown; + + /* Cap the special PXA270 C5 case. */ + if (id == 7) + id = 5; + + return rev[id]; +} + +static int print_cpuinfo_pxa2xx(void) +{ + if (cpu_is_pxa25x()) { + puts("Marvell PXA25x rev. "); + puts(pxa25x_get_revision()); + } else if (cpu_is_pxa27x()) { + puts("Marvell PXA27x rev. "); + puts(pxa27x_get_revision()); + } else + return -EINVAL; + + puts("\n"); + + return 0; +} + +int print_cpuinfo(void) +{ + int ret; + + puts("CPU: "); + + ret = print_cpuinfo_pxa2xx(); + if (!ret) + return ret; + + return ret; +} +#endif diff --git a/arch/arm/cpu/pxa/cpu.c b/arch/arm/cpu/pxa/pxa2xx.c index df351c7..09e8177 100644 --- a/arch/arm/cpu/pxa/cpu.c +++ b/arch/arm/cpu/pxa/pxa2xx.c @@ -26,88 +26,52 @@ * MA 02111-1307 USA */ -/* - * CPU specific code - */ - #include <asm/io.h> #include <asm/system.h> #include <command.h> #include <common.h> #include <asm/arch/pxa-regs.h> -static void cache_flush(void); +/* Flush I/D-cache */ +static void cache_flush(void) +{ + unsigned long i = 0; -int cleanup_before_linux (void) + asm ("mcr p15, 0, %0, c7, c5, 0" : : "r" (i)); +} + +int cleanup_before_linux(void) { /* - * this function is called just before we call linux - * it prepares the processor for linux - * - * just disable everything that can disturb booting linux + * This function is called just before we call Linux. It prepares + * the processor for Linux by just disabling everything that can + * disturb booting Linux. */ - disable_interrupts (); - - /* turn off I-cache */ + disable_interrupts(); icache_disable(); dcache_disable(); - - /* flush I-cache */ cache_flush(); - return (0); -} - -/* flush I/D-cache */ -static void cache_flush (void) -{ - unsigned long i = 0; - - asm ("mcr p15, 0, %0, c7, c5, 0": :"r" (i)); -} - -#ifndef CONFIG_CPU_MONAHANS -void set_GPIO_mode(int gpio_mode) -{ - int gpio = gpio_mode & GPIO_MD_MASK_NR; - int fn = (gpio_mode & GPIO_MD_MASK_FN) >> 8; - int val; - - /* This below changes direction setting of GPIO "gpio" */ - val = readl(GPDR(gpio)); - - if (gpio_mode & GPIO_MD_MASK_DIR) - val |= GPIO_bit(gpio); - else - val &= ~GPIO_bit(gpio); - - writel(val, GPDR(gpio)); - - /* This below updates only AF of GPIO "gpio" */ - val = readl(GAFR(gpio)); - val &= ~(0x3 << (((gpio) & 0xf) * 2)); - val |= fn << (((gpio) & 0xf) * 2); - writel(val, GAFR(gpio)); + return 0; } -#endif /* CONFIG_CPU_MONAHANS */ void pxa_wait_ticks(int ticks) { writel(0, OSCR); while (readl(OSCR) < ticks) - asm volatile("":::"memory"); + asm volatile("" : : : "memory"); } inline void writelrb(uint32_t val, uint32_t addr) { writel(val, addr); - asm volatile("":::"memory"); + asm volatile("" : : : "memory"); readl(addr); - asm volatile("":::"memory"); + asm volatile("" : : : "memory"); } -void pxa_dram_init(void) +void pxa2xx_dram_init(void) { uint32_t tmp; int i; @@ -201,7 +165,7 @@ void pxa_dram_init(void) */ for (i = 9; i >= 0; i--) { writel(i, 0xa0000000); - asm volatile("":::"memory"); + asm volatile("" : : : "memory"); } /* * 9) Write MDCNFG with enable bits asserted (MDCNFG:DEx set to 1). @@ -234,21 +198,21 @@ void pxa_gpio_setup(void) writel(CONFIG_SYS_GPSR0_VAL, GPSR0); writel(CONFIG_SYS_GPSR1_VAL, GPSR1); writel(CONFIG_SYS_GPSR2_VAL, GPSR2); -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) writel(CONFIG_SYS_GPSR3_VAL, GPSR3); #endif writel(CONFIG_SYS_GPCR0_VAL, GPCR0); writel(CONFIG_SYS_GPCR1_VAL, GPCR1); writel(CONFIG_SYS_GPCR2_VAL, GPCR2); -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) writel(CONFIG_SYS_GPCR3_VAL, GPCR3); #endif writel(CONFIG_SYS_GPDR0_VAL, GPDR0); writel(CONFIG_SYS_GPDR1_VAL, GPDR1); writel(CONFIG_SYS_GPDR2_VAL, GPDR2); -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) writel(CONFIG_SYS_GPDR3_VAL, GPDR3); #endif @@ -258,7 +222,7 @@ void pxa_gpio_setup(void) writel(CONFIG_SYS_GAFR1_U_VAL, GAFR1_U); writel(CONFIG_SYS_GAFR2_L_VAL, GAFR2_L); writel(CONFIG_SYS_GAFR2_U_VAL, GAFR2_U); -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) writel(CONFIG_SYS_GAFR3_L_VAL, GAFR3_L); writel(CONFIG_SYS_GAFR3_U_VAL, GAFR3_U); #endif @@ -270,7 +234,7 @@ void pxa_interrupt_setup(void) { writel(0, ICLR); writel(0, ICMR); -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) writel(0, ICLR2); writel(0, ICMR2); #endif @@ -278,18 +242,14 @@ void pxa_interrupt_setup(void) void pxa_clock_setup(void) { -#ifndef CONFIG_CPU_MONAHANS writel(CONFIG_SYS_CKEN, CKEN); writel(CONFIG_SYS_CCCR, CCCR); - asm volatile("mcr p14, 0, %0, c6, c0, 0"::"r"(2)); -#else -/* Set CKENA/CKENB/ACCR for MH */ -#endif + asm volatile("mcr p14, 0, %0, c6, c0, 0" : : "r"(2)); /* enable the 32Khz oscillator for RTC and PowerManager */ writel(OSCC_OON, OSCC); - while(!(readl(OSCC) & OSCC_OOK)) - asm volatile("":::"memory"); + while (!(readl(OSCC) & OSCC_OOK)) + asm volatile("" : : : "memory"); } void pxa_wakeup(void) @@ -302,17 +262,16 @@ void pxa_wakeup(void) /* Wakeup */ if (rcsr & RCSR_SMR) { writel(PSSR_PH, PSSR); - pxa_dram_init(); + pxa2xx_dram_init(); icache_disable(); dcache_disable(); - asm volatile("mov pc, %0"::"r"(readl(PSPR))); + asm volatile("mov pc, %0" : : "r"(readl(PSPR))); } } int arch_cpu_init(void) { pxa_gpio_setup(); -/* pxa_wait_ticks(0x8000); */ pxa_wakeup(); pxa_interrupt_setup(); pxa_clock_setup(); @@ -321,10 +280,22 @@ int arch_cpu_init(void) void i2c_clk_enable(void) { - /* set the global I2C clock on */ -#ifdef CONFIG_CPU_MONAHANS - writel(readl(CKENB) | (CKENB_4_I2C), CKENB); -#else + /* Set the global I2C clock on */ writel(readl(CKEN) | CKEN14_I2C, CKEN); -#endif +} + +void reset_cpu(ulong ignored) __attribute__((noreturn)); + +void reset_cpu(ulong ignored) +{ + uint32_t tmp; + + setbits_le32(OWER, OWER_WME); + + tmp = readl(OSCR); + tmp += 0x1000; + writel(tmp, OSMR3); + + for (;;) + ; } diff --git a/arch/arm/cpu/pxa/start.S b/arch/arm/cpu/pxa/start.S index 6191a73..ba0de8f 100644 --- a/arch/arm/cpu/pxa/start.S +++ b/arch/arm/cpu/pxa/start.S @@ -1,14 +1,20 @@ /* - * armboot - Startup Code for XScale + * armboot - Startup Code for XScale CPU-core * * Copyright (C) 1998 Dan Malek <dmalek@jlc.net> * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se> * Copyright (C) 2000 Wolfgang Denk <wd@denx.de> * Copyright (C) 2001 Alex Zuepke <azu@sysgo.de> + * Copyright (C) 2001 Marius Groger <mag@sysgo.de> + * Copyright (C) 2002 Alex Zupke <azu@sysgo.de> + * Copyright (C) 2002 Gary Jennejohn <garyj@denx.de> * Copyright (C) 2002 Kyle Harris <kharris@nexus-tech.net> - * Copyright (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de> * Copyright (C) 2003 Kai-Uwe Bloem <kai-uwe.bloem@auerswald.de> - * Copyright (c) 2010 Marek Vasut <marek.vasut@gmail.com> + * Copyright (C) 2003 Kshitij <kshitij@ti.com> + * Copyright (C) 2003 Richard Woodruff <r-woodruff2@ti.com> + * Copyright (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de> + * Copyright (C) 2004 Texas Instruments <r-woodruff2@ti.com> + * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com> * * See file CREDITS for list of people who contributed to this * project. @@ -32,14 +38,12 @@ #include <asm-offsets.h> #include <config.h> #include <version.h> -#include <asm/arch/pxa-regs.h> -/* takes care the CP15 update has taken place */ -.macro CPWAIT reg -mrc p15,0,\reg,c2,c0,0 -mov \reg,\reg -sub pc,pc,#4 -.endm +#ifdef CONFIG_CPU_PXA25X +#if ((CONFIG_SYS_INIT_SP_ADDR) != 0xfffff800) +#error "Init SP address must be set to 0xfffff800 for PXA250" +#endif +#endif .globl _start _start: b reset @@ -77,26 +81,38 @@ _data_abort: .word data_abort _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: .balignl 16,0xdeadbeef - - /* + ************************************************************************* + * * Startup Code (reset vector) * - * do important init only if we don't start from RAM! - * - relocate armboot to RAM - * - setup stack - * - jump to second stage + * do important init only if we don't start from memory! + * setup Memory and board specific bits prior to relocation. + * relocate armboot to ram + * setup stack + * + ************************************************************************* */ .globl _TEXT_BASE _TEXT_BASE: +#ifdef CONFIG_SPL_BUILD + .word CONFIG_SPL_TEXT_BASE +#else .word CONFIG_SYS_TEXT_BASE +#endif /* * These are defined in the board-specific linker script. + * Subtracting _start from them lets the linker put their + * relative position in the executable instead of leaving + * them null. */ .globl _bss_start_ofs _bss_start_ofs: @@ -120,9 +136,8 @@ IRQ_STACK_START: .globl FIQ_STACK_START FIQ_STACK_START: .word 0x0badc0de -#endif /* CONFIG_USE_IRQ */ +#endif -#ifndef CONFIG_SPL_BUILD /* IRQ stack memory (calculated at run-time) + 8 bytes */ .globl IRQ_STACK_START_IN IRQ_STACK_START_IN: @@ -141,95 +156,23 @@ reset: orr r0,r0,#0xd3 msr cpsr,r0 - /* - * Enable MMU to use DCache as DRAM - */ - /* Domain access -- enable for all CPs */ - ldr r0, =0x0000ffff - mcr p15, 0, r0, c3, c0, 0 - - /* Point TTBR to MMU table */ - ldr r0, =mmu_table - adr r2, _start - orr r0, r2 - mcr p15, 0, r0, c2, c0, 0 - -/* !!! Hereby, check if the code is running from SRAM !!! */ -/* If the code is running from SRAM, alias SRAM to 0x0 to simulate NOR. The code - * is linked to 0x0 too, so this makes things easier. */ - cmp r2, #0x5c000000 - - ldreq r1, [r0] - orreq r1, r2 - streq r1, [r0] - - /* Kick in MMU, ICache, DCache, BTB */ - mrc p15, 0, r0, c1, c0, 0 - bic r0, #0x1b00 - bic r0, #0x0087 - orr r0, #0x1800 - orr r0, #0x0005 - mcr p15, 0, r0, c1, c0, 0 - CPWAIT r0 - - /* Unlock Icache, Dcache */ - mcr p15, 0, r0, c9, c1, 1 - mcr p15, 0, r0, c9, c2, 1 - - /* Flush Icache, Dcache, BTB */ - mcr p15, 0, r0, c7, c7, 0 - - /* Unlock I-TLB, D-TLB */ - mcr p15, 0, r0, c10, c4, 1 - mcr p15, 0, r0, c10, c8, 1 - - /* Flush TLB */ - mcr p15, 0, r0, c8, c7, 0 - /* Allocate 4096 bytes of Dcache as RAM */ - - /* Drain pending loads and stores */ - mcr p15, 0, r0, c7, c10, 4 - - mov r4, #0x00 - mov r5, #0x00 - mov r2, #0x01 - mcr p15, 0, r0, c9, c2, 0 - CPWAIT r0 - - /* 128 lines reserved (128 x 32bytes = 4096 bytes total) */ - mov r0, #128 - mov r1, #0xa0000000 -alloc: - mcr p15, 0, r1, c7, c2, 5 - /* Drain pending loads and stores */ - mcr p15, 0, r0, c7, c10, 4 - strd r4, [r1], #8 - strd r4, [r1], #8 - strd r4, [r1], #8 - strd r4, [r1], #8 - subs r0, #0x01 - bne alloc - /* Drain pending loads and stores */ - mcr p15, 0, r0, c7, c10, 4 - mov r2, #0x00 - mcr p15, 0, r2, c9, c2, 0 - CPWAIT r0 +#ifndef CONFIG_SKIP_LOWLEVEL_INIT + bl cpu_init_crit +#endif - /* Jump to 0x0 ( + offset) if running from SRAM */ - adr r0, zerojmp - bic r0, #0x5c000000 - mov pc, r0 -zerojmp: +#ifdef CONFIG_CPU_PXA25X + bl lock_cache_for_stack +#endif /* Set stackpointer in internal RAM to call board_init_f */ call_board_init_f: ldr sp, =(CONFIG_SYS_INIT_SP_ADDR) bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ - ldr r0,=0x00000000 + ldr r0, =0x00000000 bl board_init_f /*------------------------------------------------------------------------------*/ - +#ifndef CONFIG_SPL_BUILD /* * void relocate_code (addr_sp, gd, addr_moni) * @@ -247,6 +190,11 @@ relocate_code: stack_setup: mov sp, r4 +/* Disable the Dcache RAM lock for stack now */ +#ifdef CONFIG_CPU_PXA25X + bl cpu_init_crit +#endif + adr r0, _start cmp r0, r6 beq clear_bss /* skip relocation */ @@ -254,13 +202,11 @@ stack_setup: ldr r3, _bss_start_ofs add r2, r0, r3 /* r2 <- source end address */ - stmfd sp!, {r0-r12} copy_loop: - ldmia r0!, {r3-r5, r7-r11} /* copy from source address [r0] */ - stmia r1!, {r3-r5, r7-r11} /* copy to target address [r1] */ + ldmia r0!, {r9-r10} /* copy from source address [r0] */ + stmia r1!, {r9-r10} /* copy to target address [r1] */ cmp r0, r2 /* until source end address [r2] */ blo copy_loop - ldmfd sp!, {r0-r12} #ifndef CONFIG_SPL_BUILD /* @@ -275,13 +221,13 @@ copy_loop: ldr r3, _rel_dyn_end_ofs /* r3 <- rel dyn end ofs */ add r3, r3, r0 /* r3 <- rel dyn end in FLASH */ fixloop: - ldr r0, [r2] /* r0 <- location to fix up, IN FLASH! */ - add r0, r9 /* r0 <- location to fix up in RAM */ + ldr r0, [r2] /* r0 <- location to fix up, IN FLASH! */ + add r0, r0, r9 /* r0 <- location to fix up in RAM */ ldr r1, [r2, #4] and r7, r1, #0xff - cmp r7, #23 /* relative fixup? */ + cmp r7, #23 /* relative fixup? */ beq fixrel - cmp r7, #2 /* absolute fixup? */ + cmp r7, #2 /* absolute fixup? */ beq fixabs /* ignore unknown type of fixup */ b fixnext @@ -298,10 +244,10 @@ fixrel: add r1, r1, r9 fixnext: str r1, [r0] - add r2, r2, #8 /* each rel.dyn entry is 8 bytes */ + add r2, r2, #8 /* each rel.dyn entry is 8 bytes */ cmp r2, r3 blo fixloop -#endif /* #ifndef CONFIG_SPL_BUILD */ +#endif clear_bss: #ifndef CONFIG_SPL_BUILD @@ -322,15 +268,16 @@ clbss_l:str r2, [r0] /* clear loop... */ * We are done. Do not return, instead branch to second part of board * initialization, now running from RAM. */ -#ifdef CONFIG_ONENAND_IPL - ldr r0, _start_oneboot_ofs +#ifdef CONFIG_ONENAND_SPL + ldr r0, _onenand_boot_ofs mov pc, r0 -_start_oneboot_ofs - : .word start_oneboot +_onenand_boot_ofs: + .word onenand_boot #else +jump_2_ram: ldr r0, _board_init_r_ofs - adr r1, _start + ldr r1, _TEXT_BASE add lr, r0, r1 add lr, lr, r9 /* setup parameters for board_init_r */ @@ -341,7 +288,7 @@ _start_oneboot_ofs _board_init_r_ofs: .word board_init_r - _start -#endif /* CONFIG_ONENAND_IPL */ +#endif _rel_dyn_start_ofs: .word __rel_dyn_start - _start @@ -349,43 +296,50 @@ _rel_dyn_end_ofs: .word __rel_dyn_end - _start _dynsym_start_ofs: .word __dynsym_start - _start - -#else /* CONFIG_SPL_BUILD */ - -/****************************************************************************/ -/* */ -/* the actual reset code for OneNAND IPL */ -/* */ -/****************************************************************************/ - -#ifndef CONFIG_PXA27X -#error OneNAND IPL is not supported on PXA25x and 26x due to lack of SRAM #endif +/* + ************************************************************************* + * + * CPU_init_critical registers + * + * setup important registers + * setup memory timing + * + ************************************************************************* + */ +#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) || defined(CONFIG_CPU_PXA25X) +cpu_init_crit: + /* + * flush v4 I/D caches + */ + mov r0, #0 + mcr p15, 0, r0, c7, c7, 0 /* Invalidate I+D+BTB caches */ + mcr p15, 0, r0, c8, c7, 0 /* Invalidate Unified TLB */ -reset: - /* Set CPU to SVC32 mode */ - mrs r0,cpsr - bic r0,r0,#0x1f - orr r0,r0,#0x13 - msr cpsr,r0 - - /* Point stack at the end of SRAM and leave 32 words for abort-stack */ - ldr sp, =0x5c03ff80 - - /* Start OneNAND IPL */ - ldr pc, =start_oneboot + /* + * disable MMU stuff and caches + */ + mrc p15, 0, r0, c1, c0, 0 + bic r0, r0, #0x00002300 @ clear bits 13, 9:8 (--V- --RS) + bic r0, r0, #0x00000087 @ clear bits 7, 2:0 (B--- -CAM) + orr r0, r0, #0x00000002 @ set bit 2 (A) Align + orr r0, r0, #0x00001000 @ set bit 12 (I) I-Cache + mcr p15, 0, r0, c1, c0, 0 -#endif /* CONFIG_SPL_BUILD */ + mov pc, lr /* back to my caller */ +#endif /* !CONFIG_SKIP_LOWLEVEL_INIT || CONFIG_CPU_PXA25X */ #ifndef CONFIG_SPL_BUILD -/****************************************************************************/ -/* */ -/* Interrupt handling */ -/* */ -/****************************************************************************/ - -/* IRQ stack frame */ - +/* + ************************************************************************* + * + * Interrupt handling + * + ************************************************************************* + */ +@ +@ IRQ stack frame. +@ #define S_FRAME_SIZE 72 #define S_OLD_R0 68 @@ -409,37 +363,36 @@ reset: #define S_R0 0 #define MODE_SVC 0x13 +#define I_BIT 0x80 - /* use bad_save_user_regs for abort/prefetch/undef/swi ... */ +/* + * use bad_save_user_regs for abort/prefetch/undef/swi ... + * use irq_save_user_regs / irq_restore_user_regs for IRQ/FIQ handling + */ .macro bad_save_user_regs - sub sp, sp, #S_FRAME_SIZE - stmia sp, {r0 - r12} /* Calling r0-r12 */ - add r8, sp, #S_PC + sub sp, sp, #S_FRAME_SIZE @ carve out a frame on current user stack + stmia sp, {r0 - r12} @ Save user registers (now in svc mode) r0-r12 - ldr r2, IRQ_STACK_START_IN - ldmia r2, {r2 - r4} /* get pc, cpsr, old_r0 */ - add r0, sp, #S_FRAME_SIZE /* restore sp_SVC */ + ldr r2, IRQ_STACK_START_IN @ set base 2 words into abort stack + ldmia r2, {r2 - r3} @ get values for "aborted" pc and cpsr (into parm regs) + add r0, sp, #S_FRAME_SIZE @ grab pointer to old stack add r5, sp, #S_SP mov r1, lr - stmia r5, {r0 - r4} /* save sp_SVC, lr_SVC, pc, cpsr, old_r */ - mov r0, sp + stmia r5, {r0 - r3} @ save sp_SVC, lr_SVC, pc, cpsr + mov r0, sp @ save current stack into r0 (param register) .endm - - /* use irq_save_user_regs / irq_restore_user_regs for */ - /* IRQ/FIQ handling */ - .macro irq_save_user_regs sub sp, sp, #S_FRAME_SIZE - stmia sp, {r0 - r12} /* Calling r0-r12 */ - add r8, sp, #S_PC - stmdb r8, {sp, lr}^ /* Calling SP, LR */ - str lr, [r8, #0] /* Save calling PC */ + stmia sp, {r0 - r12} @ Calling r0-r12 + add r8, sp, #S_PC @ !!!! R8 NEEDS to be saved !!!! a reserved stack spot would be good. + stmdb r8, {sp, lr}^ @ Calling SP, LR + str lr, [r8, #0] @ Save calling PC mrs r6, spsr - str r6, [r8, #4] /* Save CPSR */ - str r0, [r8, #8] /* Save OLD_R0 */ + str r6, [r8, #4] @ Save CPSR + str r0, [r8, #8] @ Save OLD_R0 mov r0, sp .endm @@ -452,16 +405,28 @@ reset: .endm .macro get_bad_stack - ldr r13, IRQ_STACK_START_IN @ setup our mode stack + ldr r13, IRQ_STACK_START_IN @ setup our mode stack (enter in banked mode) - str lr, [r13] @ save caller lr / spsr - mrs lr, spsr - str lr, [r13, #4] + str lr, [r13] @ save caller lr in position 0 of saved stack + mrs lr, spsr @ get the spsr + str lr, [r13, #4] @ save spsr in position 1 of saved stack mov r13, #MODE_SVC @ prepare SVC-Mode - msr spsr_c, r13 - mov lr, pc - movs pc, lr + @ msr spsr_c, r13 + msr spsr, r13 @ switch modes, make sure moves will execute + mov lr, pc @ capture return pc + movs pc, lr @ jump to next instruction & switch modes. + .endm + + .macro get_bad_stack_swi + sub r13, r13, #4 @ space on current stack for scratch reg. + str r0, [r13] @ save R0's value. + ldr r0, IRQ_STACK_START_IN @ get data regions start + str lr, [r0] @ save caller lr in position 0 of saved stack + mrs r0, spsr @ get the spsr + str lr, [r0, #4] @ save spsr in position 1 of saved stack + ldr r0, [r13] @ restore r0 + add r13, r13, #4 @ pop stack entry .endm .macro get_irq_stack @ setup IRQ stack @@ -471,21 +436,17 @@ reset: .macro get_fiq_stack @ setup FIQ stack ldr sp, FIQ_STACK_START .endm -#endif /* CONFIG_SPL_BUILD - - -/****************************************************************************/ -/* */ -/* exception handlers */ -/* */ -/****************************************************************************/ +#endif /* CONFIG_SPL_BUILD */ +/* + * exception handlers + */ #ifdef CONFIG_SPL_BUILD .align 5 do_hang: - ldr sp, _TEXT_BASE /* use 32 words abort stack */ + ldr sp, _TEXT_BASE /* use 32 words about stack */ bl hang /* hang and never return */ -#else +#else /* !CONFIG_SPL_BUILD */ .align 5 undefined_instruction: get_bad_stack @@ -494,7 +455,7 @@ undefined_instruction: .align 5 software_interrupt: - get_bad_stack + get_bad_stack_swi bad_save_user_regs bl do_software_interrupt @@ -528,11 +489,12 @@ irq: .align 5 fiq: get_fiq_stack - irq_save_user_regs /* someone ought to write a more */ - bl do_fiq /* effiction fiq_save_user_regs */ + /* someone ought to write a more effiction fiq_save_user_regs */ + irq_save_user_regs + bl do_fiq irq_restore_user_regs -#else /* !CONFIG_USE_IRQ */ +#else .align 5 irq: @@ -545,63 +507,99 @@ fiq: get_bad_stack bad_save_user_regs bl do_fiq + +#endif + .align 5 #endif /* CONFIG_SPL_BUILD */ -#endif /* CONFIG_USE_IRQ */ -/****************************************************************************/ -/* */ -/* Reset function: the PXA250 doesn't have a reset function, so we have to */ -/* perform a watchdog timeout for a soft reset. */ -/* */ -/****************************************************************************/ -/* Operating System Timer */ -.align 5 -.globl reset_cpu - /* FIXME: this code is PXA250 specific. How is this handled on */ - /* other XScale processors? */ +/* + * Enable MMU to use DCache as DRAM. + * + * This is useful on PXA25x and PXA26x in early bootstages, where there is no + * other possible memory available to hold stack. + */ +#ifdef CONFIG_CPU_PXA25X +.macro CPWAIT reg + mrc p15, 0, \reg, c2, c0, 0 + mov \reg, \reg + sub pc, pc, #4 +.endm +lock_cache_for_stack: + /* Domain access -- enable for all CPs */ + ldr r0, =0x0000ffff + mcr p15, 0, r0, c3, c0, 0 -reset_cpu: + /* Point TTBR to MMU table */ + ldr r0, =mmutable + mcr p15, 0, r0, c2, c0, 0 - /* We set OWE:WME (watchdog enable) and wait until timeout happens */ + /* Kick in MMU, ICache, DCache, BTB */ + mrc p15, 0, r0, c1, c0, 0 + bic r0, #0x1b00 + bic r0, #0x0087 + orr r0, #0x1800 + orr r0, #0x0005 + mcr p15, 0, r0, c1, c0, 0 + CPWAIT r0 - ldr r0, =OWER - ldr r1, [r0] - orr r1, r1, #0x0001 /* bit0: WME */ - str r1, [r0] + /* Unlock Icache, Dcache */ + mcr p15, 0, r0, c9, c1, 1 + mcr p15, 0, r0, c9, c2, 1 - /* OS timer does only wrap every 1165 seconds, so we have to set */ - /* the match register as well. */ + /* Flush Icache, Dcache, BTB */ + mcr p15, 0, r0, c7, c7, 0 - ldr r0, =OSCR - ldr r1, [r0] /* read OS timer */ - add r1, r1, #0x800 /* let OSMR3 match after */ - add r1, r1, #0x800 /* 4096*(1/3.6864MHz)=1ms */ - ldr r0, =OSMR3 - str r1, [r0] + /* Unlock I-TLB, D-TLB */ + mcr p15, 0, r0, c10, c4, 1 + mcr p15, 0, r0, c10, c8, 1 -reset_endless: + /* Flush TLB */ + mcr p15, 0, r0, c8, c7, 0 - b reset_endless + /* Allocate 4096 bytes of Dcache as RAM */ -#ifndef CONFIG_SPL_BUILD -.section .mmudata, "a" + /* Drain pending loads and stores */ + mcr p15, 0, r0, c7, c10, 4 + + mov r4, #0x00 + mov r5, #0x00 + mov r2, #0x01 + mcr p15, 0, r0, c9, c2, 0 + CPWAIT r0 + + /* 128 lines reserved (128 x 32bytes = 4096 bytes total) */ + mov r0, #128 + ldr r1, =0xfffff000 + +alloc: + mcr p15, 0, r1, c7, c2, 5 + /* Drain pending loads and stores */ + mcr p15, 0, r0, c7, c10, 4 + strd r4, [r1], #8 + strd r4, [r1], #8 + strd r4, [r1], #8 + strd r4, [r1], #8 + subs r0, #0x01 + bne alloc + /* Drain pending loads and stores */ + mcr p15, 0, r0, c7, c10, 4 + mov r2, #0x00 + mcr p15, 0, r2, c9, c2, 0 + CPWAIT r0 + + mov pc, lr + +.section .mmutable, "a" +mmutable: .align 14 - .globl mmu_table -mmu_table: - /* 0x00000000 - 0xa0000000 : 1:1, uncached mapping */ + /* 0x00000000 - 0xffe00000 : 1:1, uncached mapping */ .set __base, 0 - .rept 0xa00 + .rept 0xfff .word (__base << 20) | 0xc12 .set __base, __base + 1 .endr - /* 0xa0000000 - 0xa0100000 : 1:1, cached mapping */ - .word (0xa00 << 20) | 0x1c1e - - .set __base, 0xa01 - .rept 0x1000 - 0xa01 - .word (__base << 20) | 0xc12 - .set __base, __base + 1 - .endr -#endif /* CONFIG_SPL_BUILD */ + /* 0xfff00000 : 1:1, cached mapping */ + .word (0xfff << 20) | 0x1c1e +#endif /* CONFIG_CPU_PXA25X */ diff --git a/arch/arm/cpu/pxa/timer.c b/arch/arm/cpu/pxa/timer.c index 2866745..b7b0da9 100644 --- a/arch/arm/cpu/pxa/timer.c +++ b/arch/arm/cpu/pxa/timer.c @@ -1,11 +1,7 @@ /* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> + * Marvell PXA2xx/3xx timer driver * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Alex Zuepke <azu@sysgo.de> + * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> * * See file CREDITS for list of people who contributed to this * project. @@ -31,55 +27,63 @@ #include <common.h> #include <div64.h> -#ifdef CONFIG_USE_IRQ -#error: interrupts not implemented yet -#endif +DECLARE_GLOBAL_DATA_PTR; + +#define TIMER_LOAD_VAL 0xffffffff + +#define timestamp (gd->tbl) +#define lastinc (gd->lastinc) -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) -#define TIMER_FREQ_HZ 3250000 -#elif defined(CONFIG_PXA250) -#define TIMER_FREQ_HZ 3686400 +#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#define TIMER_FREQ_HZ 3250000 +#elif defined(CONFIG_CPU_PXA25X) +#define TIMER_FREQ_HZ 3686400 #else #error "Timer frequency unknown - please config PXA CPU type" #endif -static inline unsigned long long tick_to_time(unsigned long long tick) +static unsigned long long tick_to_time(unsigned long long tick) { - tick *= CONFIG_SYS_HZ; - do_div(tick, TIMER_FREQ_HZ); - return tick; + return tick * CONFIG_SYS_HZ / TIMER_FREQ_HZ; } -static inline unsigned long long us_to_tick(unsigned long long us) +static unsigned long long us_to_tick(unsigned long long us) { - us = us * TIMER_FREQ_HZ + 999999; - do_div(us, 1000000); - return us; + return (us * TIMER_FREQ_HZ) / 1000000; } -int timer_init (void) +int timer_init(void) { writel(0, OSCR); - return 0; } -ulong get_timer (ulong base) -{ - return get_timer_masked () - base; -} - -void __udelay (unsigned long usec) +unsigned long long get_ticks(void) { - udelay_masked (usec); + /* Current tick value */ + uint32_t now = readl(OSCR); + + if (now >= lastinc) { + /* + * Normal mode (non roll) + * Move stamp forward with absolute diff ticks + */ + timestamp += (now - lastinc); + } else { + /* We have rollover of incrementer */ + timestamp += (TIMER_LOAD_VAL - lastinc) + now; + } + + lastinc = now; + return timestamp; } -ulong get_timer_masked (void) +ulong get_timer(ulong base) { - return tick_to_time(get_ticks()); + return tick_to_time(get_ticks()) - base; } -void udelay_masked (unsigned long usec) +void __udelay(unsigned long usec) { unsigned long long tmp; ulong tmo; @@ -89,25 +93,4 @@ void udelay_masked (unsigned long usec) while (get_ticks() < tmp) /* loop till event */ /*NOP*/; - -} - -/* - * 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 readl(OSCR); -} - -/* - * 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 = TIMER_FREQ_HZ; - return tbclk; } diff --git a/arch/arm/cpu/pxa/u-boot.lds b/arch/arm/cpu/pxa/u-boot.lds index e163369..e86e781 100644 --- a/arch/arm/cpu/pxa/u-boot.lds +++ b/arch/arm/cpu/pxa/u-boot.lds @@ -63,6 +63,12 @@ SECTIONS *(.dynsym) } + . = ALIGN(4096); + + .mmutable : { + *(.mmutable) + } + _end = .; .bss __rel_dyn_start (OVERLAY) : { diff --git a/arch/arm/cpu/pxa/usb.c b/arch/arm/cpu/pxa/usb.c index 0311d5e..83022e2 100644 --- a/arch/arm/cpu/pxa/usb.c +++ b/arch/arm/cpu/pxa/usb.c @@ -24,7 +24,7 @@ #include <common.h> #if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) -# if defined(CONFIG_CPU_MONAHANS) || defined(CONFIG_PXA27X) +# if defined(CONFIG_CPU_MONAHANS) || defined(CONFIG_CPU_PXA27X) #include <asm/arch/pxa-regs.h> #include <asm/io.h> @@ -37,7 +37,7 @@ int usb_cpu_init(void) writel(readl(CKENA) | CKENA_2_USBHOST | CKENA_20_UDC, CKENA); udelay(100); #endif -#if defined(CONFIG_PXA27X) +#if defined(CONFIG_CPU_PXA27X) /* Enable USB host clock. */ writel(readl(CKEN) | CKEN10_USBHOST, CKEN); #endif @@ -58,7 +58,7 @@ int usb_cpu_init(void) #if defined(CONFIG_CPU_MONAHANS) writel(readl(UHCHR) & ~UHCHR_SSEP0, UHCHR); #endif -#if defined(CONFIG_PXA27X) +#if defined(CONFIG_CPU_PXA27X) writel(readl(UHCHR) & ~UHCHR_SSEP2, UHCHR); #endif writel(readl(UHCHR) & ~(UHCHR_SSEP1 | UHCHR_SSE), UHCHR); @@ -78,7 +78,7 @@ int usb_cpu_stop(void) #if defined(CONFIG_CPU_MONAHANS) writel(readl(UHCHR) | UHCHR_SSEP0, UHCHR); #endif -#if defined(CONFIG_PXA27X) +#if defined(CONFIG_CPU_PXA27X) writel(readl(UHCHR) | UHCHR_SSEP2, UHCHR); #endif writel(readl(UHCHR) | UHCHR_SSEP1 | UHCHR_SSE, UHCHR); @@ -88,7 +88,7 @@ int usb_cpu_stop(void) writel(readl(CKENA) & ~(CKENA_2_USBHOST | CKENA_20_UDC), CKENA); udelay(100); #endif -#if defined(CONFIG_PXA27X) +#if defined(CONFIG_CPU_PXA27X) /* Disable USB host clock. */ writel(readl(CKEN) & ~CKEN10_USBHOST, CKEN); #endif @@ -101,5 +101,5 @@ int usb_cpu_init_fail(void) return usb_cpu_stop(); } -# endif /* defined(CONFIG_CPU_MONAHANS) || defined(CONFIG_PXA27X) */ +# endif /* defined(CONFIG_CPU_MONAHANS) || defined(CONFIG_CPU_PXA27X) */ #endif /* defined(CONFIG_USB_OHCI) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT) */ diff --git a/arch/arm/include/asm/arch-davinci/emac_defs.h b/arch/arm/include/asm/arch-davinci/emac_defs.h index ea52888..8a17de9 100644 --- a/arch/arm/include/asm/arch-davinci/emac_defs.h +++ b/arch/arm/include/asm/arch-davinci/emac_defs.h @@ -84,295 +84,6 @@ #define EMAC_MDIO_CLOCK_FREQ 2000000 /* 2.0 MHz */ #endif -/* Ethernet Min/Max packet size */ -#define EMAC_MIN_ETHERNET_PKT_SIZE 60 -#define EMAC_MAX_ETHERNET_PKT_SIZE 1518 -#define EMAC_PKT_ALIGN 18 /* 1518 + 18 = 1536 (packet aligned on 32 byte boundry) */ - -/* Number of RX packet buffers - * NOTE: Only 1 buffer supported as of now - */ -#define EMAC_MAX_RX_BUFFERS 10 - - -/*********************************************** - ******** Internally used macros *************** - ***********************************************/ - -#define EMAC_CH_TX 1 -#define EMAC_CH_RX 0 - -/* Each descriptor occupies 4 words, lets start RX desc's at 0 and - * reserve space for 64 descriptors max - */ -#define EMAC_RX_DESC_BASE 0x0 -#define EMAC_TX_DESC_BASE 0x1000 - -/* EMAC Teardown value */ -#define EMAC_TEARDOWN_VALUE 0xfffffffc - -/* MII Status Register */ -#define MII_STATUS_REG 1 - -/* Number of statistics registers */ -#define EMAC_NUM_STATS 36 - - -/* EMAC Descriptor */ -typedef volatile struct _emac_desc -{ - u_int32_t next; /* Pointer to next descriptor in chain */ - u_int8_t *buffer; /* Pointer to data buffer */ - u_int32_t buff_off_len; /* Buffer Offset(MSW) and Length(LSW) */ - u_int32_t pkt_flag_len; /* Packet Flags(MSW) and Length(LSW) */ -} emac_desc; - -/* CPPI bit positions */ -#define EMAC_CPPI_SOP_BIT (0x80000000) -#define EMAC_CPPI_EOP_BIT (0x40000000) -#define EMAC_CPPI_OWNERSHIP_BIT (0x20000000) -#define EMAC_CPPI_EOQ_BIT (0x10000000) -#define EMAC_CPPI_TEARDOWN_COMPLETE_BIT (0x08000000) -#define EMAC_CPPI_PASS_CRC_BIT (0x04000000) - -#define EMAC_CPPI_RX_ERROR_FRAME (0x03fc0000) - -#define EMAC_MACCONTROL_MIIEN_ENABLE (0x20) -#define EMAC_MACCONTROL_FULLDUPLEX_ENABLE (0x1) -#define EMAC_MACCONTROL_GIGABIT_ENABLE (1 << 7) -#define EMAC_MACCONTROL_GIGFORCE (1 << 17) -#define EMAC_MACCONTROL_RMIISPEED_100 (1 << 15) - -#define EMAC_MAC_ADDR_MATCH (1 << 19) -#define EMAC_MAC_ADDR_IS_VALID (1 << 20) - -#define EMAC_RXMBPENABLE_RXCAFEN_ENABLE (0x200000) -#define EMAC_RXMBPENABLE_RXBROADEN (0x2000) - - -#define MDIO_CONTROL_IDLE (0x80000000) -#define MDIO_CONTROL_ENABLE (0x40000000) -#define MDIO_CONTROL_FAULT_ENABLE (0x40000) -#define MDIO_CONTROL_FAULT (0x80000) -#define MDIO_USERACCESS0_GO (0x80000000) -#define MDIO_USERACCESS0_WRITE_READ (0x0) -#define MDIO_USERACCESS0_WRITE_WRITE (0x40000000) -#define MDIO_USERACCESS0_ACK (0x20000000) - -/* Ethernet MAC Registers Structure */ -typedef struct { - dv_reg TXIDVER; - dv_reg TXCONTROL; - dv_reg TXTEARDOWN; - u_int8_t RSVD0[4]; - dv_reg RXIDVER; - dv_reg RXCONTROL; - dv_reg RXTEARDOWN; - u_int8_t RSVD1[100]; - dv_reg TXINTSTATRAW; - dv_reg TXINTSTATMASKED; - dv_reg TXINTMASKSET; - dv_reg TXINTMASKCLEAR; - dv_reg MACINVECTOR; - u_int8_t RSVD2[12]; - dv_reg RXINTSTATRAW; - dv_reg RXINTSTATMASKED; - dv_reg RXINTMASKSET; - dv_reg RXINTMASKCLEAR; - dv_reg MACINTSTATRAW; - dv_reg MACINTSTATMASKED; - dv_reg MACINTMASKSET; - dv_reg MACINTMASKCLEAR; - u_int8_t RSVD3[64]; - dv_reg RXMBPENABLE; - dv_reg RXUNICASTSET; - dv_reg RXUNICASTCLEAR; - dv_reg RXMAXLEN; - dv_reg RXBUFFEROFFSET; - dv_reg RXFILTERLOWTHRESH; - u_int8_t RSVD4[8]; - dv_reg RX0FLOWTHRESH; - dv_reg RX1FLOWTHRESH; - dv_reg RX2FLOWTHRESH; - dv_reg RX3FLOWTHRESH; - dv_reg RX4FLOWTHRESH; - dv_reg RX5FLOWTHRESH; - dv_reg RX6FLOWTHRESH; - dv_reg RX7FLOWTHRESH; - dv_reg RX0FREEBUFFER; - dv_reg RX1FREEBUFFER; - dv_reg RX2FREEBUFFER; - dv_reg RX3FREEBUFFER; - dv_reg RX4FREEBUFFER; - dv_reg RX5FREEBUFFER; - dv_reg RX6FREEBUFFER; - dv_reg RX7FREEBUFFER; - dv_reg MACCONTROL; - dv_reg MACSTATUS; - dv_reg EMCONTROL; - dv_reg FIFOCONTROL; - dv_reg MACCONFIG; - dv_reg SOFTRESET; - u_int8_t RSVD5[88]; - dv_reg MACSRCADDRLO; - dv_reg MACSRCADDRHI; - dv_reg MACHASH1; - dv_reg MACHASH2; - dv_reg BOFFTEST; - dv_reg TPACETEST; - dv_reg RXPAUSE; - dv_reg TXPAUSE; - u_int8_t RSVD6[16]; - dv_reg RXGOODFRAMES; - dv_reg RXBCASTFRAMES; - dv_reg RXMCASTFRAMES; - dv_reg RXPAUSEFRAMES; - dv_reg RXCRCERRORS; - dv_reg RXALIGNCODEERRORS; - dv_reg RXOVERSIZED; - dv_reg RXJABBER; - dv_reg RXUNDERSIZED; - dv_reg RXFRAGMENTS; - dv_reg RXFILTERED; - dv_reg RXQOSFILTERED; - dv_reg RXOCTETS; - dv_reg TXGOODFRAMES; - dv_reg TXBCASTFRAMES; - dv_reg TXMCASTFRAMES; - dv_reg TXPAUSEFRAMES; - dv_reg TXDEFERRED; - dv_reg TXCOLLISION; - dv_reg TXSINGLECOLL; - dv_reg TXMULTICOLL; - dv_reg TXEXCESSIVECOLL; - dv_reg TXLATECOLL; - dv_reg TXUNDERRUN; - dv_reg TXCARRIERSENSE; - dv_reg TXOCTETS; - dv_reg FRAME64; - dv_reg FRAME65T127; - dv_reg FRAME128T255; - dv_reg FRAME256T511; - dv_reg FRAME512T1023; - dv_reg FRAME1024TUP; - dv_reg NETOCTETS; - dv_reg RXSOFOVERRUNS; - dv_reg RXMOFOVERRUNS; - dv_reg RXDMAOVERRUNS; - u_int8_t RSVD7[624]; - dv_reg MACADDRLO; - dv_reg MACADDRHI; - dv_reg MACINDEX; - u_int8_t RSVD8[244]; - dv_reg TX0HDP; - dv_reg TX1HDP; - dv_reg TX2HDP; - dv_reg TX3HDP; - dv_reg TX4HDP; - dv_reg TX5HDP; - dv_reg TX6HDP; - dv_reg TX7HDP; - dv_reg RX0HDP; - dv_reg RX1HDP; - dv_reg RX2HDP; - dv_reg RX3HDP; - dv_reg RX4HDP; - dv_reg RX5HDP; - dv_reg RX6HDP; - dv_reg RX7HDP; - dv_reg TX0CP; - dv_reg TX1CP; - dv_reg TX2CP; - dv_reg TX3CP; - dv_reg TX4CP; - dv_reg TX5CP; - dv_reg TX6CP; - dv_reg TX7CP; - dv_reg RX0CP; - dv_reg RX1CP; - dv_reg RX2CP; - dv_reg RX3CP; - dv_reg RX4CP; - dv_reg RX5CP; - dv_reg RX6CP; - dv_reg RX7CP; -} emac_regs; - -/* EMAC Wrapper Registers Structure */ -typedef struct { -#ifdef DAVINCI_EMAC_VERSION2 - dv_reg idver; - dv_reg softrst; - dv_reg emctrl; - dv_reg c0rxthreshen; - dv_reg c0rxen; - dv_reg c0txen; - dv_reg c0miscen; - dv_reg c1rxthreshen; - dv_reg c1rxen; - dv_reg c1txen; - dv_reg c1miscen; - dv_reg c2rxthreshen; - dv_reg c2rxen; - dv_reg c2txen; - dv_reg c2miscen; - dv_reg c0rxthreshstat; - dv_reg c0rxstat; - dv_reg c0txstat; - dv_reg c0miscstat; - dv_reg c1rxthreshstat; - dv_reg c1rxstat; - dv_reg c1txstat; - dv_reg c1miscstat; - dv_reg c2rxthreshstat; - dv_reg c2rxstat; - dv_reg c2txstat; - dv_reg c2miscstat; - dv_reg c0rximax; - dv_reg c0tximax; - dv_reg c1rximax; - dv_reg c1tximax; - dv_reg c2rximax; - dv_reg c2tximax; -#else - u_int8_t RSVD0[4100]; - dv_reg EWCTL; - dv_reg EWINTTCNT; -#endif -} ewrap_regs; - -/* EMAC MDIO Registers Structure */ -typedef struct { - dv_reg VERSION; - dv_reg CONTROL; - dv_reg ALIVE; - dv_reg LINK; - dv_reg LINKINTRAW; - dv_reg LINKINTMASKED; - u_int8_t RSVD0[8]; - dv_reg USERINTRAW; - dv_reg USERINTMASKED; - dv_reg USERINTMASKSET; - dv_reg USERINTMASKCLEAR; - u_int8_t RSVD1[80]; - dv_reg USERACCESS0; - dv_reg USERPHYSEL0; - dv_reg USERACCESS1; - dv_reg USERPHYSEL1; -} mdio_regs; - -int davinci_eth_phy_read(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t *data); -int davinci_eth_phy_write(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t data); - -typedef struct -{ - char name[64]; - int (*init)(int phy_addr); - int (*is_phy_connected)(int phy_addr); - int (*get_link_speed)(int phy_addr); - int (*auto_negotiate)(int phy_addr); -} phy_t; - #define PHY_KSZ8873 (0x00221450) int ksz8873_is_phy_connected(int phy_addr); int ksz8873_get_link_speed(int phy_addr); diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h index 3e9a3b6..dd89e84 100644 --- a/arch/arm/include/asm/arch-davinci/hardware.h +++ b/arch/arm/include/asm/arch-davinci/hardware.h @@ -480,6 +480,8 @@ struct davinci_syscfg_regs { #define davinci_syscfg_regs \ ((struct davinci_syscfg_regs *)DAVINCI_BOOTCFG_BASE) +#define pinmux(x) (&davinci_syscfg_regs->pinmux[x]) + /* Emulation suspend bits */ #define DAVINCI_SYSCFG_SUSPSRC_EMAC (1 << 5) #define DAVINCI_SYSCFG_SUSPSRC_I2C (1 << 16) @@ -586,4 +588,43 @@ static inline int get_async3_src(void) #include <asm/arch/syscfg_defs.h> #include <asm/arch/timer_defs.h> #endif + +struct davinci_rtc { + dv_reg second; + dv_reg minutes; + dv_reg hours; + dv_reg day; + dv_reg month; /* 0x10 */ + dv_reg year; + dv_reg dotw; + dv_reg resv1; + dv_reg alarmsecond; /* 0x20 */ + dv_reg alarmminute; + dv_reg alarmhour; + dv_reg alarmday; + dv_reg alarmmonth; /* 0x30 */ + dv_reg alarmyear; + dv_reg resv2[2]; + dv_reg ctrl; /* 0x40 */ + dv_reg status; + dv_reg irq; + dv_reg complsb; + dv_reg compmsb; /* 0x50 */ + dv_reg osc; + dv_reg resv3[2]; + dv_reg scratch0; /* 0x60 */ + dv_reg scratch1; + dv_reg scratch2; + dv_reg kick0r; + dv_reg kick1r; /* 0x70 */ +}; + +#define RTC_STATE_BUSY 0x01 +#define RTC_STATE_RUN 0x02 + +#define RTC_KICK0R_WE 0x130be783 +#define RTC_KICK1R_WE 0xe0f1a495 + +#define davinci_rtc_base ((struct davinci_rtc *)DAVINCI_RTC_BASE) + #endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/include/asm/arch-davinci/pinmux_defs.h b/arch/arm/include/asm/arch-davinci/pinmux_defs.h new file mode 100644 index 0000000..07aceaa --- /dev/null +++ b/arch/arm/include/asm/arch-davinci/pinmux_defs.h @@ -0,0 +1,51 @@ +/* + * Pinmux configurations for the DAxxx SoCs + * + * Copyright (C) 2011 OMICRON electronics GmbH + * + * 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. + */ + +#ifndef __ASM_ARCH_PINMUX_DEFS_H +#define __ASM_ARCH_PINMUX_DEFS_H + +#include <asm/arch/davinci_misc.h> + +/* SPI pin muxer settings */ +extern const struct pinmux_config spi1_pins_base[3]; +extern const struct pinmux_config spi1_pins_scs0[1]; + +/* UART pin muxer settings */ +extern const struct pinmux_config uart1_pins_txrx[2]; +extern const struct pinmux_config uart2_pins_txrx[2]; +extern const struct pinmux_config uart2_pins_rtscts[2]; + +/* EMAC pin muxer settings*/ +extern const struct pinmux_config emac_pins_rmii[7]; +extern const struct pinmux_config emac_pins_mii[15]; +extern const struct pinmux_config emac_pins_mdio[2]; + +/* I2C pin muxer settings */ +extern const struct pinmux_config i2c0_pins[2]; +extern const struct pinmux_config i2c1_pins[2]; + +/* EMIFA pin muxer settings */ +extern const struct pinmux_config emifa_pins_cs2[1]; +extern const struct pinmux_config emifa_pins_cs3[1]; +extern const struct pinmux_config emifa_pins_cs4[1]; +extern const struct pinmux_config emifa_pins_nand[12]; +extern const struct pinmux_config emifa_pins_nor[43]; + +#endif diff --git a/arch/arm/include/asm/arch-mx25/imx-regs.h b/arch/arm/include/asm/arch-mx25/imx-regs.h index eece138..7f9449b 100644 --- a/arch/arm/include/asm/arch-mx25/imx-regs.h +++ b/arch/arm/include/asm/arch-mx25/imx-regs.h @@ -180,8 +180,8 @@ struct aips_regs { #define IMX_I2C3_BASE (0x43F84000) #define IMX_CAN1_BASE (0x43F88000) #define IMX_CAN2_BASE (0x43F8C000) -#define IMX_UART1_BASE (0x43F90000) -#define IMX_UART2_BASE (0x43F94000) +#define UART1_BASE (0x43F90000) +#define UART2_BASE (0x43F94000) #define IMX_I2C2_BASE (0x43F98000) #define IMX_OWIRE_BASE (0x43F9C000) #define IMX_CSPI1_BASE (0x43FA4000) @@ -197,15 +197,15 @@ struct aips_regs { /* SPBA */ #define IMX_SPBA_BASE (0x50000000) #define IMX_CSPI3_BASE (0x50004000) -#define IMX_UART4_BASE (0x50008000) -#define IMX_UART3_BASE (0x5000C000) +#define UART4_BASE (0x50008000) +#define UART3_BASE (0x5000C000) #define IMX_CSPI2_BASE (0x50010000) #define IMX_SSI2_BASE (0x50014000) #define IMX_ESAI_BASE (0x50018000) #define IMX_ATA_DMA_BASE (0x50020000) #define IMX_SIM1_BASE (0x50024000) #define IMX_SIM2_BASE (0x50028000) -#define IMX_UART5_BASE (0x5002C000) +#define UART5_BASE (0x5002C000) #define IMX_TSC_BASE (0x50030000) #define IMX_SSI1_BASE (0x50034000) #define IMX_FEC_BASE (0x50038000) diff --git a/arch/arm/include/asm/arch-mx27/imx-regs.h b/arch/arm/include/asm/arch-mx27/imx-regs.h index 83ab216..ced5b2a 100644 --- a/arch/arm/include/asm/arch-mx27/imx-regs.h +++ b/arch/arm/include/asm/arch-mx27/imx-regs.h @@ -224,10 +224,10 @@ struct fuse_bank0_regs { #define IMX_TIM1_BASE (0x03000 + IMX_IO_BASE) #define IMX_TIM2_BASE (0x04000 + IMX_IO_BASE) #define IMX_TIM3_BASE (0x05000 + IMX_IO_BASE) -#define IMX_UART1_BASE (0x0a000 + IMX_IO_BASE) -#define IMX_UART2_BASE (0x0b000 + IMX_IO_BASE) -#define IMX_UART3_BASE (0x0c000 + IMX_IO_BASE) -#define IMX_UART4_BASE (0x0d000 + IMX_IO_BASE) +#define UART1_BASE (0x0a000 + IMX_IO_BASE) +#define UART2_BASE (0x0b000 + IMX_IO_BASE) +#define UART3_BASE (0x0c000 + IMX_IO_BASE) +#define UART4_BASE (0x0d000 + IMX_IO_BASE) #define IMX_I2C1_BASE (0x12000 + IMX_IO_BASE) #define IMX_GPIO_BASE (0x15000 + IMX_IO_BASE) #define IMX_TIM4_BASE (0x19000 + IMX_IO_BASE) diff --git a/arch/arm/include/asm/arch-mx28/dma.h b/arch/arm/include/asm/arch-mx28/dma.h index 7061e7c..52747e2 100644 --- a/arch/arm/include/asm/arch-mx28/dma.h +++ b/arch/arm/include/asm/arch-mx28/dma.h @@ -135,36 +135,11 @@ struct mxs_dma_chan { struct list_head done; }; -/* Hardware management ops */ -int mxs_dma_enable(int channel); -int mxs_dma_disable(int channel); -int mxs_dma_reset(int channel); -int mxs_dma_freeze(int channel); -int mxs_dma_unfreeze(int channel); -int mxs_dma_read_semaphore(int channel); -int mxs_dma_enable_irq(int channel, int enable); -int mxs_dma_irq_is_pending(int channel); -int mxs_dma_ack_irq(int channel); - -/* Channel management ops */ -int mxs_dma_request(int channel); -int mxs_dma_release(int channel); - -/* Descriptor management ops */ struct mxs_dma_desc *mxs_dma_desc_alloc(void); void mxs_dma_desc_free(struct mxs_dma_desc *); - -unsigned int mxs_dma_cmd_address(struct mxs_dma_desc *desc); -int mxs_dma_desc_pending(struct mxs_dma_desc *pdesc); - int mxs_dma_desc_append(int channel, struct mxs_dma_desc *pdesc); -int mxs_dma_get_finished(int channel, struct list_head *head); -int mxs_dma_finish(int channel, struct list_head *head); - -int mxs_dma_wait_complete(uint32_t timeout, unsigned int chan); int mxs_dma_go(int chan); - int mxs_dma_init(void); #endif /* __DMA_H__ */ diff --git a/arch/arm/include/asm/arch-mx31/imx-regs.h b/arch/arm/include/asm/arch-mx31/imx-regs.h index 0147920..6a517dd 100644 --- a/arch/arm/include/asm/arch-mx31/imx-regs.h +++ b/arch/arm/include/asm/arch-mx31/imx-regs.h @@ -600,6 +600,12 @@ struct esdc_regs { #define WEIM_ESDCFG1 0xB800100C #define WEIM_ESDMISC 0xB8001010 +#define UART1_BASE 0x43F90000 +#define UART2_BASE 0x43F94000 +#define UART3_BASE 0x5000C000 +#define UART4_BASE 0x43FB0000 +#define UART5_BASE 0x43FB4000 + #define ESDCTL_SDE (1 << 31) #define ESDCTL_CMD_RW (0 << 28) #define ESDCTL_CMD_PRECHARGE (1 << 28) diff --git a/arch/arm/include/asm/arch-mx35/imx-regs.h b/arch/arm/include/asm/arch-mx35/imx-regs.h index 25c324e..df74508 100644 --- a/arch/arm/include/asm/arch-mx35/imx-regs.h +++ b/arch/arm/include/asm/arch-mx35/imx-regs.h @@ -42,8 +42,8 @@ #define I2C_BASE_ADDR 0x43F80000 #define I2C3_BASE_ADDR 0x43F84000 #define ATA_BASE_ADDR 0x43F8C000 -#define UART1_BASE_ADDR 0x43F90000 -#define UART2_BASE_ADDR 0x43F94000 +#define UART1_BASE 0x43F90000 +#define UART2_BASE 0x43F94000 #define I2C2_BASE_ADDR 0x43F98000 #define CSPI1_BASE_ADDR 0x43FA4000 #define IOMUXC_BASE_ADDR 0x43FAC000 @@ -52,7 +52,7 @@ * SPBA */ #define SPBA_BASE_ADDR 0x50000000 -#define UART3_BASE_ADDR 0x5000C000 +#define UART3_BASE 0x5000C000 #define CSPI2_BASE_ADDR 0x50010000 #define ATA_DMA_BASE_ADDR 0x50020000 #define FEC_BASE_ADDR 0x50038000 diff --git a/arch/arm/include/asm/arch-mx5/imx-regs.h b/arch/arm/include/asm/arch-mx5/imx-regs.h index d069209..0ee88d2 100644 --- a/arch/arm/include/asm/arch-mx5/imx-regs.h +++ b/arch/arm/include/asm/arch-mx5/imx-regs.h @@ -54,7 +54,7 @@ */ #define MMC_SDHC1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00004000) #define MMC_SDHC2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00008000) -#define UART3_BASE_ADDR (SPBA0_BASE_ADDR + 0x0000C000) +#define UART3_BASE (SPBA0_BASE_ADDR + 0x0000C000) #define CSPI1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00010000) #define SSI2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00014000) #define MMC_SDHC3_BASE_ADDR (SPBA0_BASE_ADDR + 0x00020000) @@ -83,8 +83,8 @@ #define EPIT2_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B0000) #define PWM1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B4000) #define PWM2_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B8000) -#define UART1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000BC000) -#define UART2_BASE_ADDR (AIPS1_BASE_ADDR + 0x000C0000) +#define UART1_BASE (AIPS1_BASE_ADDR + 0x000BC000) +#define UART2_BASE (AIPS1_BASE_ADDR + 0x000C0000) #define SRC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D0000) #define CCM_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D4000) #define GPC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D8000) diff --git a/arch/arm/include/asm/arch-omap3/am35x_def.h b/arch/arm/include/asm/arch-omap3/am35x_def.h index 81942a8..bbaf1bc 100644 --- a/arch/arm/include/asm/arch-omap3/am35x_def.h +++ b/arch/arm/include/asm/arch-omap3/am35x_def.h @@ -32,6 +32,9 @@ #ifndef __KERNEL_STRICT_NAMES #ifndef __ASSEMBLY__ +/* IP_SW_RESET bits */ +#define CPGMACSS_SW_RST (1 << 1) /* reset CPGMAC */ + /* General register mappings of system control module */ #define AM35X_SCM_GEN_BASE 0x48002270 struct am35x_scm_general { diff --git a/arch/arm/include/asm/arch-omap3/emac_defs.h b/arch/arm/include/asm/arch-omap3/emac_defs.h new file mode 100644 index 0000000..8506c55 --- /dev/null +++ b/arch/arm/include/asm/arch-omap3/emac_defs.h @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> + * + * Based on: + * + * ---------------------------------------------------------------------------- + * + * dm644x_emac.h + * + * TI DaVinci (DM644X) EMAC peripheral driver header for DV-EVM + * + * Copyright (C) 2005 Texas Instruments. + * + * ---------------------------------------------------------------------------- + * + * 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. + * ---------------------------------------------------------------------------- + + * Modifications: + * ver. 1.0: Sep 2005, TI PSP Team - Created EMAC version for uBoot. + * + */ + +#ifndef _AM3517_EMAC_H_ +#define _AM3517_EMAC_H_ + +#define EMAC_BASE_ADDR 0x5C010000 +#define EMAC_WRAPPER_BASE_ADDR 0x5C000000 +#define EMAC_WRAPPER_RAM_ADDR 0x5C020000 +#define EMAC_MDIO_BASE_ADDR 0x5C030000 +#define EMAC_HW_RAM_ADDR 0x01E20000 + +#define EMAC_MDIO_BUS_FREQ 166000000 /* 166 MHZ check */ +#define EMAC_MDIO_CLOCK_FREQ 1000000 /* 2.0 MHz */ + +/* SOFTRESET macro definition interferes with emac_regs structure definition */ +#undef SOFTRESET + +typedef volatile unsigned int dv_reg; +typedef volatile unsigned int *dv_reg_p; + +#define DAVINCI_EMAC_VERSION2 + +#endif /* _AM3517_EMAC_H_ */ diff --git a/arch/arm/include/asm/arch-omap3/mem.h b/arch/arm/include/asm/arch-omap3/mem.h index db6a696..5fd02d4 100644 --- a/arch/arm/include/asm/arch-omap3/mem.h +++ b/arch/arm/include/asm/arch-omap3/mem.h @@ -39,10 +39,26 @@ enum { #define EARLY_INIT 1 +/* + * For a full explanation of these registers and values please see + * the Technical Reference Manual (TRM) for any of the processors in + * this family. + */ + /* Slower full frequency range default timings for x32 operation*/ #define SDRC_SHARING 0x00000100 #define SDRC_MR_0_SDR 0x00000031 +/* + * SDRC autorefresh control values. This register consists of autorefresh + * enable at bits 0:1 and an autorefresh counter value in bits 8:23. The + * counter is a result of ( tREFI / tCK ) - 50. + */ +#define SDP_3430_SDRC_RFR_CTRL_100MHz 0x0002da01 +#define SDP_3430_SDRC_RFR_CTRL_133MHz 0x0003de01 /* 7.8us/7.5ns - 50=0x3de */ +#define SDP_3430_SDRC_RFR_CTRL_165MHz 0x0004e201 /* 7.8us/6ns - 50=0x4e2 */ +#define SDP_3430_SDRC_RFR_CTRL_200MHz 0x0005e601 /* 7.8us/5ns - 50=0x5e6 */ + #define DLL_OFFSET 0 #define DLL_WRITEDDRCLKX2DIS 1 #define DLL_ENADLL 1 @@ -86,6 +102,53 @@ enum { ACTIM_CTRLB_TXP(b) | \ ACTIM_CTRLB_TXSR(d) +/* + * Values used in the MCFG register. Only values we use today + * are defined and the rest can be found in the TRM. Unless otherwise + * noted all fields are one bit. + */ +#define V_MCFG_RAMTYPE_DDR (0x1) +#define V_MCFG_DEEPPD_EN (0x1 << 3) +#define V_MCFG_B32NOT16_32 (0x1 << 4) +#define V_MCFG_BANKALLOCATION_RBC (0x2 << 6) /* 6:7 */ +#define V_MCFG_RAMSIZE(a) ((((a)/(1024*1024))/2) << 8) /* 8:17 */ +#define V_MCFG_ADDRMUXLEGACY_FLEX (0x1 << 19) +#define V_MCFG_CASWIDTH_10B (0x5 << 20) /* 20:22 */ +#define V_MCFG_RASWIDTH(a) ((a) << 24) /* 24:26 */ + +/* Macro to construct MCFG */ +#define MCFG(a, b) \ + V_MCFG_RASWIDTH(b) | V_MCFG_CASWIDTH_10B | \ + V_MCFG_ADDRMUXLEGACY_FLEX | V_MCFG_RAMSIZE(a) | \ + V_MCFG_BANKALLOCATION_RBC | \ + V_MCFG_B32NOT16_32 | V_MCFG_DEEPPD_EN | V_MCFG_RAMTYPE_DDR + +/* Hynix part of AM/DM37xEVM (200MHz optimized) */ +#define HYNIX_TDAL_200 6 +#define HYNIX_TDPL_200 3 +#define HYNIX_TRRD_200 2 +#define HYNIX_TRCD_200 4 +#define HYNIX_TRP_200 3 +#define HYNIX_TRAS_200 8 +#define HYNIX_TRC_200 11 +#define HYNIX_TRFC_200 18 +#define HYNIX_V_ACTIMA_200 \ + ACTIM_CTRLA(HYNIX_TRFC_200, HYNIX_TRC_200, \ + HYNIX_TRAS_200, HYNIX_TRP_200, \ + HYNIX_TRCD_200, HYNIX_TRRD_200, \ + HYNIX_TDPL_200, HYNIX_TDAL_200) + +#define HYNIX_TWTR_200 2 +#define HYNIX_TCKE_200 1 +#define HYNIX_TXP_200 1 +#define HYNIX_XSR_200 28 +#define HYNIX_V_ACTIMB_200 \ + ACTIM_CTRLB(HYNIX_TWTR_200, HYNIX_TCKE_200, \ + HYNIX_TXP_200, HYNIX_XSR_200) + +#define HYNIX_RASWIDTH_200 0x3 +#define HYNIX_V_MCFG_200(size) MCFG((size), HYNIX_RASWIDTH_200) + /* Infineon part of 3430SDP (165MHz optimized) 6.06ns */ #define INFINEON_TDAL_165 6 /* Twr/Tck + Trp/tck */ /* 15/6 + 18/6 = 5.5 -> 6 */ @@ -138,32 +201,42 @@ enum { ACTIM_CTRLB(MICRON_TWTR_165, MICRON_TCKE_165, \ MICRON_TXP_165, MICRON_XSR_165) -#define MICRON_RAMTYPE 0x1 -#define MICRON_DDRTYPE 0x0 -#define MICRON_DEEPPD 0x1 -#define MICRON_B32NOT16 0x1 -#define MICRON_BANKALLOCATION 0x2 -#define MICRON_RAMSIZE ((PHYS_SDRAM_1_SIZE/(1024*1024))/2) -#define MICRON_ADDRMUXLEGACY 0x1 -#define MICRON_CASWIDTH 0x5 -#define MICRON_RASWIDTH 0x2 -#define MICRON_LOCKSTATUS 0x0 -#define MICRON_V_MCFG ((MICRON_LOCKSTATUS << 30) | (MICRON_RASWIDTH << 24) | \ - (MICRON_CASWIDTH << 20) | (MICRON_ADDRMUXLEGACY << 19) | \ - (MICRON_RAMSIZE << 8) | (MICRON_BANKALLOCATION << 6) | \ - (MICRON_B32NOT16 << 4) | (MICRON_DEEPPD << 3) | \ - (MICRON_DDRTYPE << 2) | (MICRON_RAMTYPE)) - -#define MICRON_ARCV 2030 -#define MICRON_ARE 0x1 -#define MICRON_V_RFR_CTRL ((MICRON_ARCV << 8) | (MICRON_ARE)) - -#define MICRON_BL 0x2 -#define MICRON_SIL 0x0 -#define MICRON_CASL 0x3 -#define MICRON_WBST 0x0 -#define MICRON_V_MR ((MICRON_WBST << 9) | (MICRON_CASL << 4) | \ - (MICRON_SIL << 3) | (MICRON_BL)) +#define MICRON_RASWIDTH_165 0x2 +#define MICRON_V_MCFG_165(size) MCFG((size), MICRON_RASWIDTH_165) + +#define MICRON_BL_165 0x2 +#define MICRON_SIL_165 0x0 +#define MICRON_CASL_165 0x3 +#define MICRON_WBST_165 0x0 +#define MICRON_V_MR_165 ((MICRON_WBST_165 << 9) | \ + (MICRON_CASL_165 << 4) | (MICRON_SIL_165 << 3) | \ + (MICRON_BL_165)) + +/* Micron part (200MHz optimized) 5 ns */ +#define MICRON_TDAL_200 6 +#define MICRON_TDPL_200 3 +#define MICRON_TRRD_200 2 +#define MICRON_TRCD_200 3 +#define MICRON_TRP_200 3 +#define MICRON_TRAS_200 8 +#define MICRON_TRC_200 11 +#define MICRON_TRFC_200 15 +#define MICRON_V_ACTIMA_200 \ + ACTIM_CTRLA(MICRON_TRFC_200, MICRON_TRC_200, \ + MICRON_TRAS_200, MICRON_TRP_200, \ + MICRON_TRCD_200, MICRON_TRRD_200, \ + MICRON_TDPL_200, MICRON_TDAL_200) + +#define MICRON_TWTR_200 2 +#define MICRON_TCKE_200 4 +#define MICRON_TXP_200 2 +#define MICRON_XSR_200 23 +#define MICRON_V_ACTIMB_200 \ + ACTIM_CTRLB(MICRON_TWTR_200, MICRON_TCKE_200, \ + MICRON_TXP_200, MICRON_XSR_200) + +#define MICRON_RASWIDTH_200 0x3 +#define MICRON_V_MCFG_200(size) MCFG((size), MICRON_RASWIDTH_200) /* NUMONYX part of IGEP v2 (165MHz optimized) 6.06ns */ #define NUMONYX_TDAL_165 6 /* Twr/Tck + Trp/tck */ @@ -191,31 +264,8 @@ enum { ACTIM_CTRLB(NUMONYX_TWTR_165, NUMONYX_TCKE_165, \ NUMONYX_TXP_165, NUMONYX_XSR_165) -#ifdef CONFIG_OMAP3_INFINEON_DDR -#define V_ACTIMA_165 INFINEON_V_ACTIMA_165 -#define V_ACTIMB_165 INFINEON_V_ACTIMB_165 -#endif - -#ifdef CONFIG_OMAP3_MICRON_DDR -#define V_ACTIMA_165 MICRON_V_ACTIMA_165 -#define V_ACTIMB_165 MICRON_V_ACTIMB_165 -#define V_MCFG MICRON_V_MCFG -#define V_RFR_CTRL MICRON_V_RFR_CTRL -#define V_MR MICRON_V_MR -#endif - -#ifdef CONFIG_OMAP3_NUMONYX_DDR -#define V_ACTIMA_165 NUMONYX_V_ACTIMA_165 -#define V_ACTIMB_165 NUMONYX_V_ACTIMB_165 -#endif - -#if !defined(V_ACTIMA_165) || !defined(V_ACTIMB_165) -#error "Please choose the right DDR type in config header" -#endif - -#if defined(CONFIG_SPL_BUILD) && (!defined(V_MCFG) || !defined(V_RFR_CTRL)) -#error "Please choose the right DDR type in config header" -#endif +#define NUMONYX_RASWIDTH_165 0x4 +#define NUMONYX_V_MCFG_165(size) MCFG((size), NUMONYX_RASWIDTH_165) /* * GPMC settings - @@ -259,6 +309,10 @@ enum { #define GPMC_SIZE_32M 0xE #define GPMC_SIZE_16M 0xF +#define GPMC_BASEADDR_MASK 0x3F + +#define GPMC_CS_ENABLE 0x1 + #define SMNAND_GPMC_CONFIG1 0x00000800 #define SMNAND_GPMC_CONFIG2 0x00141400 #define SMNAND_GPMC_CONFIG3 0x00141400 diff --git a/arch/arm/include/asm/arch-omap3/mux.h b/arch/arm/include/asm/arch-omap3/mux.h index 0c01c73..6daef49 100644 --- a/arch/arm/include/asm/arch-omap3/mux.h +++ b/arch/arm/include/asm/arch-omap3/mux.h @@ -404,6 +404,47 @@ #define CONTROL_PADCONF_SDRC_CKE0 0x0262 #define CONTROL_PADCONF_SDRC_CKE1 0x0264 +/* AM3517 specific mux configuration */ +#define CONTROL_PADCONF_SYS_NRESWARM 0x0A08 +/* CCDC */ +#define CONTROL_PADCONF_CCDC_PCLK 0x01E4 +#define CONTROL_PADCONF_CCDC_FIELD 0x01E6 +#define CONTROL_PADCONF_CCDC_HD 0x01E8 +#define CONTROL_PADCONF_CCDC_VD 0x01EA +#define CONTROL_PADCONF_CCDC_WEN 0x01EC +#define CONTROL_PADCONF_CCDC_DATA0 0x01EE +#define CONTROL_PADCONF_CCDC_DATA1 0x01F0 +#define CONTROL_PADCONF_CCDC_DATA2 0x01F2 +#define CONTROL_PADCONF_CCDC_DATA3 0x01F4 +#define CONTROL_PADCONF_CCDC_DATA4 0x01F6 +#define CONTROL_PADCONF_CCDC_DATA5 0x01F8 +#define CONTROL_PADCONF_CCDC_DATA6 0x01FA +#define CONTROL_PADCONF_CCDC_DATA7 0x01FC +/* RMII */ +#define CONTROL_PADCONF_RMII_MDIO_DATA 0x01FE +#define CONTROL_PADCONF_RMII_MDIO_CLK 0x0200 +#define CONTROL_PADCONF_RMII_RXD0 0x0202 +#define CONTROL_PADCONF_RMII_RXD1 0x0204 +#define CONTROL_PADCONF_RMII_CRS_DV 0x0206 +#define CONTROL_PADCONF_RMII_RXER 0x0208 +#define CONTROL_PADCONF_RMII_TXD0 0x020A +#define CONTROL_PADCONF_RMII_TXD1 0x020C +#define CONTROL_PADCONF_RMII_TXEN 0x020E +#define CONTROL_PADCONF_RMII_50MHZ_CLK 0x0210 +#define CONTROL_PADCONF_USB0_DRVBUS 0x0212 +/* CAN */ +#define CONTROL_PADCONF_HECC1_TXD 0x0214 +#define CONTROL_PADCONF_HECC1_RXD 0x0216 + +#define CONTROL_PADCONF_SYS_BOOT7 0x0218 +#define CONTROL_PADCONF_SDRC_DQS0N 0x021A +#define CONTROL_PADCONF_SDRC_DQS1N 0x021C +#define CONTROL_PADCONF_SDRC_DQS2N 0x021E +#define CONTROL_PADCONF_SDRC_DQS3N 0x0220 +#define CONTROL_PADCONF_STRBEN_DLY0 0x0222 +#define CONTROL_PADCONF_STRBEN_DLY1 0x0224 +#define CONTROL_PADCONF_SYS_BOOT8 0x0226 + #define MUX_VAL(OFFSET,VALUE)\ writew((VALUE), OMAP34XX_CTRL_BASE + (OFFSET)); diff --git a/arch/arm/include/asm/arch-omap3/omap3.h b/arch/arm/include/asm/arch-omap3/omap3.h index 02eb865..2b5e9ae 100644 --- a/arch/arm/include/asm/arch-omap3/omap3.h +++ b/arch/arm/include/asm/arch-omap3/omap3.h @@ -153,6 +153,7 @@ struct gpio { #define SRAM_OFFSET2 0x0000F800 #define SRAM_VECT_CODE (SRAM_OFFSET0 | SRAM_OFFSET1 | \ SRAM_OFFSET2) +#define SRAM_CLK_CODE (SRAM_VECT_CODE + 64) #define OMAP3_PUBLIC_SRAM_BASE 0x40208000 /* Works for GP & EMU */ #define OMAP3_PUBLIC_SRAM_END 0x40210000 diff --git a/arch/arm/include/asm/arch-omap3/sys_proto.h b/arch/arm/include/asm/arch-omap3/sys_proto.h index 995e7cb..e5031d5 100644 --- a/arch/arm/include/asm/arch-omap3/sys_proto.h +++ b/arch/arm/include/asm/arch-omap3/sys_proto.h @@ -38,6 +38,9 @@ void per_clocks_enable(void); void memif_init(void); void sdrc_init(void); void do_sdrc_init(u32, u32); +void get_board_mem_timings(u32 *mcfg, u32 *ctrla, u32 *ctrlb, u32 *rfr_ctrl, + u32 *mr); +void identify_nand_chip(int *mfr, int *id); void emif4_init(void); void gpmc_init(void); void enable_gpmc_cs_config(const u32 *gpmc_config, struct gpmc_cs *cs, u32 base, @@ -49,7 +52,6 @@ void set_muxconf_regs(void); u32 get_cpu_family(void); u32 get_cpu_rev(void); u32 get_sku_id(void); -u32 get_mem_type(void); u32 get_sysboot_value(void); u32 is_gpmc_muxed(void); u32 get_gpmc0_type(void); diff --git a/arch/arm/include/asm/arch-omap4/omap.h b/arch/arm/include/asm/arch-omap4/omap.h index e994257..4d8c89f 100644 --- a/arch/arm/include/asm/arch-omap4/omap.h +++ b/arch/arm/include/asm/arch-omap4/omap.h @@ -63,6 +63,8 @@ #define OMAP4_CONTROL_ID_CODE_ES2_1 0x3B95C02F #define OMAP4_CONTROL_ID_CODE_ES2_2 0x4B95C02F #define OMAP4_CONTROL_ID_CODE_ES2_3 0x6B95C02F +#define OMAP4460_CONTROL_ID_CODE_ES1_0 0x0B94E02F +#define OMAP4460_CONTROL_ID_CODE_ES1_1 0x2B94E02F /* UART */ #define UART1_BASE (OMAP44XX_L4_PER_BASE + 0x6a000) diff --git a/arch/arm/include/asm/arch-omap5/clocks.h b/arch/arm/include/asm/arch-omap5/clocks.h index fa99f65..d0e6dd6 100644 --- a/arch/arm/include/asm/arch-omap5/clocks.h +++ b/arch/arm/include/asm/arch-omap5/clocks.h @@ -686,14 +686,14 @@ struct dpll_regs { struct dpll_params { u32 m; u32 n; - u8 m2; - u8 m3; - u8 h11; - u8 h12; - u8 h13; - u8 h14; - u8 h22; - u8 h23; + s8 m2; + s8 m3; + s8 h11; + s8 h12; + s8 h13; + s8 h14; + s8 h22; + s8 h23; }; extern struct omap5_prcm_regs *const prcm; diff --git a/arch/arm/include/asm/arch-pxa/pxa-regs.h b/arch/arm/include/asm/arch-pxa/pxa-regs.h index 52c79a9..8527c68 100644 --- a/arch/arm/include/asm/arch-pxa/pxa-regs.h +++ b/arch/arm/include/asm/arch-pxa/pxa-regs.h @@ -109,7 +109,7 @@ typedef void (*ExcpHndlr) (void) ; #define DCSR13 0x40000034 /* DMA Control / Status Register for Channel 13 */ #define DCSR14 0x40000038 /* DMA Control / Status Register for Channel 14 */ #define DCSR15 0x4000003c /* DMA Control / Status Register for Channel 15 */ -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS) #define DCSR16 0x40000040 /* DMA Control / Status Register for Channel 16 */ #define DCSR17 0x40000044 /* DMA Control / Status Register for Channel 17 */ #define DCSR18 0x40000048 /* DMA Control / Status Register for Channel 18 */ @@ -126,7 +126,7 @@ typedef void (*ExcpHndlr) (void) ; #define DCSR29 0x40000074 /* DMA Control / Status Register for Channel 29 */ #define DCSR30 0x40000078 /* DMA Control / Status Register for Channel 30 */ #define DCSR31 0x4000007c /* DMA Control / Status Register for Channel 31 */ -#endif /* CONFIG_PXA27X || CONFIG_CPU_MONAHANS */ +#endif /* CONFIG_CPU_PXA27X || CONFIG_CPU_MONAHANS */ #define DCSR(x) (0x40000000 | ((x) << 2)) @@ -134,7 +134,7 @@ typedef void (*ExcpHndlr) (void) ; #define DCSR_NODESC (1 << 30) /* No-Descriptor Fetch (read / write) */ #define DCSR_STOPIRQEN (1 << 29) /* Stop Interrupt Enable (read / write) */ -#if defined(CONFIG_PXA27X) || defined (CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS) #define DCSR_EORIRQEN (1 << 28) /* End of Receive Interrupt Enable (R/W) */ #define DCSR_EORJMPEN (1 << 27) /* Jump to next descriptor on EOR */ #define DCSR_EORSTOPEN (1 << 26) /* STOP on an EOR */ @@ -438,7 +438,7 @@ typedef void (*ExcpHndlr) (void) ; /* * USB Device Controller */ -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS) #define UDCCR 0x40600000 /* UDC Control Register */ #define UDCCR_UDE (1 << 0) /* UDC enable */ @@ -797,9 +797,9 @@ typedef void (*ExcpHndlr) (void) ; #define UDCCSR_WR_MASK (UDCCSR_DME|UDCCSR_FST) #define UDC_BCR_MASK (0x3ff) -#endif /* CONFIG_PXA27X */ +#endif /* CONFIG_CPU_PXA27X */ -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS) /******************************************************************************/ /* @@ -870,7 +870,7 @@ typedef void (*ExcpHndlr) (void) ; #define UP2OCR_CPVPE (1<<1) #define UP2OCR_CPVEN (1<<0) -#endif /* CONFIG_PXA27X || CONFIG_CPU_MONAHANS */ +#endif /* CONFIG_CPU_PXA27X || CONFIG_CPU_MONAHANS */ /******************************************************************************/ /* @@ -923,7 +923,7 @@ typedef void (*ExcpHndlr) (void) ; #define OWER 0x40A00018 /* OS Timer Watchdog Enable Register */ #define OIER 0x40A0001C /* OS Timer Interrupt Enable Register */ -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS) #define OSCR4 0x40A00040 /* OS Timer Counter Register 4 */ #define OSCR5 0x40A00044 /* OS Timer Counter Register 5 */ #define OSCR6 0x40A00048 /* OS Timer Counter Register 6 */ @@ -951,7 +951,7 @@ typedef void (*ExcpHndlr) (void) ; #define OMCR10 0x40A000D8 /* OS Match Control Register 10 */ #define OMCR11 0x40A000DC /* OS Match Control Register 11 */ -#endif /* CONFIG_PXA27X || CONFIG_CPU_MONAHANS */ +#endif /* CONFIG_CPU_PXA27X || CONFIG_CPU_MONAHANS */ #define OSSR_M4 (1 << 4) /* Match status channel 4 */ #define OSSR_M3 (1 << 3) /* Match status channel 3 */ @@ -1052,7 +1052,7 @@ typedef void (*ExcpHndlr) (void) ; #define CKEN4_SSP3 (1 << 4) /* SSP3 Unit Clock Enable */ #define CCCR_N_MASK 0x0380 /* Run Mode Frequency to Turbo Mode Frequency Multiplier */ -#if !defined(CONFIG_PXA27X) +#if !defined(CONFIG_CPU_PXA27X) #define CCCR_M_MASK 0x0060 /* Memory Frequency to Run Mode Frequency Multiplier */ #endif #define CCCR_L_MASK 0x001f /* Crystal Frequency to Memory Frequency Multiplier */ @@ -1071,7 +1071,7 @@ typedef void (*ExcpHndlr) (void) ; #define CKEN13_FICP (1 << 13) /* FICP Unit Clock Enable */ #define CKEN12_MMC (1 << 12) /* MMC Unit Clock Enable */ #define CKEN11_USB (1 << 11) /* USB Unit Clock Enable */ -#if defined(CONFIG_PXA27X) +#if defined(CONFIG_CPU_PXA27X) #define CKEN10_USBHOST (1 << 10) /* USB Host Unit Clock Enable */ #define CKEN24_CAMERA (1 << 24) /* Camera Unit Clock Enable */ #endif @@ -1087,7 +1087,7 @@ typedef void (*ExcpHndlr) (void) ; #define OSCC_OON (1 << 1) /* 32.768kHz OON (write-once only bit) */ #define OSCC_OOK (1 << 0) /* 32.768kHz OOK (read-only bit) */ -#if !defined(CONFIG_PXA27X) +#if !defined(CONFIG_CPU_PXA27X) #define CCCR_L09 (0x1F) #define CCCR_L27 (0x1) #define CCCR_L32 (0x2) @@ -1120,7 +1120,7 @@ typedef void (*ExcpHndlr) (void) ; #define PWM_PWDUTY1 0x40C00004 /* PWM 1 Duty Cycle Register */ #define PWM_PERVAL1 0x40C00008 /* PWM 1 Period Control Register */ -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS) #define PWM_CTRL2 0x40B00010 /* PWM 2 Control Register */ #define PWM_PWDUTY2 0x40B00014 /* PWM 2 Duty Cycle Register */ #define PWM_PERVAL2 0x40B00018 /* PWM 2 Period Control Register */ @@ -1128,7 +1128,7 @@ typedef void (*ExcpHndlr) (void) ; #define PWM_CTRL3 0x40C00010 /* PWM 3 Control Register */ #define PWM_PWDUTY3 0x40C00014 /* PWM 3 Duty Cycle Register */ #define PWM_PERVAL3 0x40C00018 /* PWM 3 Period Control Register */ -#endif /* CONFIG_PXA27X || CONFIG_CPU_MONAHANS */ +#endif /* CONFIG_CPU_PXA27X || CONFIG_CPU_MONAHANS */ /* * Interrupt Controller @@ -1140,14 +1140,14 @@ typedef void (*ExcpHndlr) (void) ; #define ICPR 0x40D00010 /* Interrupt Controller Pending Register */ #define ICCR 0x40D00014 /* Interrupt Controller Control Register */ -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS) #define ICHP 0x40D00018 /* Interrupt Controller Highest Priority Register */ #define ICIP2 0x40D0009C /* Interrupt Controller IRQ Pending Register 2 */ #define ICMR2 0x40D000A0 /* Interrupt Controller Mask Register 2 */ #define ICLR2 0x40D000A4 /* Interrupt Controller Level Register 2 */ #define ICFP2 0x40D000A8 /* Interrupt Controller FIQ Pending Register 2 */ #define ICPR2 0x40D000AC /* Interrupt Controller Pending Register 2 */ -#endif /* CONFIG_PXA27X || CONFIG_CPU_MONAHANS */ +#endif /* CONFIG_CPU_PXA27X || CONFIG_CPU_MONAHANS */ /******************************************************************************/ /* @@ -1188,7 +1188,7 @@ typedef void (*ExcpHndlr) (void) ; #define GAFR2_L 0x40E00064 /* GPIO Alternate Function Select Register GPIO<79:64> */ #define GAFR2_U 0x40E00068 /* GPIO Alternate Function Select Register GPIO 80 */ -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS) #define GPLR3 0x40E00100 /* GPIO Pin-Level Register GPIO<127:96> */ #define GPDR3 0x40E0010C /* GPIO Pin Direction Register GPIO<127:96> */ #define GPSR3 0x40E00118 /* GPIO Pin Output Set Register GPIO<127:96> */ @@ -1198,7 +1198,7 @@ typedef void (*ExcpHndlr) (void) ; #define GEDR3 0x40E00148 /* GPIO Edge Detect Status Register GPIO<127:96> */ #define GAFR3_L 0x40E0006C /* GPIO Alternate Function Select Register GPIO<111:96> */ #define GAFR3_U 0x40E00070 /* GPIO Alternate Function Select Register GPIO<127:112> */ -#endif /* CONFIG_PXA27X || CONFIG_CPU_MONAHANS */ +#endif /* CONFIG_CPU_PXA27X || CONFIG_CPU_MONAHANS */ #ifdef CONFIG_CPU_MONAHANS #define GSDR0 0x40E00400 /* Bit-wise Set of GPDR[31:0] */ @@ -1244,7 +1244,7 @@ typedef void (*ExcpHndlr) (void) ; #define _GEDR(x) (0x40E00048 + (((x) & 0x60) >> 3)) #define _GAFR(x) (0x40E00054 + (((x) & 0x70) >> 2)) -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS) #define GPLR(x) (((((x) & 0x7f) < 96) ? _GPLR(x) : GPLR3)) #define GPDR(x) (((((x) & 0x7f) < 96) ? _GPDR(x) : GPDR3)) #define GPSR(x) (((((x) & 0x7f) < 96) ? _GPSR(x) : GPSR3)) @@ -2123,7 +2123,7 @@ typedef void (*ExcpHndlr) (void) ; #define LCCR0_PDD_S 12 #define LCCR0_BM (1 << 20) /* Branch mask */ #define LCCR0_OUM (1 << 21) /* Output FIFO underrun mask */ -#if defined(CONFIG_PXA27X) +#if defined(CONFIG_CPU_PXA27X) #define LCCR0_LCDT (1 << 22) /* LCD Panel Type */ #define LCCR0_RDSTM (1 << 23) /* Read Status Interrupt Mask */ #define LCCR0_CMDIM (1 << 24) /* Command Interrupt Mask */ @@ -2249,7 +2249,7 @@ typedef void (*ExcpHndlr) (void) ; #define LCSR1_IU6 (1 << 29) #define LDCMD_PAL (1 << 26) /* instructs DMA to load palette buffer */ -#if defined(CONFIG_PXA27X) +#if defined(CONFIG_CPU_PXA27X) #define LDCMD_SOFINT (1 << 22) #define LDCMD_EOFINT (1 << 21) #endif @@ -2480,7 +2480,7 @@ typedef void (*ExcpHndlr) (void) ; #define MDREFR_K0RUN (1 << 13) /* SDCLK0 Run Control/Status */ #define MDREFR_E0PIN (1 << 12) /* SDCKE0 Level Control/Status */ -#if defined(CONFIG_PXA27X) +#if defined(CONFIG_CPU_PXA27X) #define ARB_CNTRL 0x48000048 /* Arbiter Control Register */ @@ -2494,7 +2494,7 @@ typedef void (*ExcpHndlr) (void) ; #define ARB_CORE_PARK (1<<24) /* Be parked with core when idle */ #define ARB_LOCK_FLAG (1<<23) /* Only Locking masters gain access to the bus */ -#endif /* CONFIG_PXA27X */ +#endif /* CONFIG_CPU_PXA27X */ /* LCD registers */ #define LCCR4 0x44000010 /* LCD Controller Control Register 4 */ @@ -2628,6 +2628,6 @@ typedef void (*ExcpHndlr) (void) ; #define OSCR4 0x40A00040 /* OS Timer Counter Register */ #define OMCR4 0x40A000C0 /* */ -#endif /* CONFIG_PXA27X */ +#endif /* CONFIG_CPU_PXA27X */ #endif /* _PXA_REGS_H_ */ diff --git a/onenand_ipl/board/vpac270/u-boot.onenand.lds b/arch/arm/include/asm/arch-pxa/pxa.h index b5b2646..49c6552 100644 --- a/onenand_ipl/board/vpac270/u-boot.onenand.lds +++ b/arch/arm/include/asm/arch-pxa/pxa.h @@ -1,9 +1,7 @@ /* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * PXA common functions * - * See file CREDITS for list of people who contributed to this - * project. + * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as @@ -12,7 +10,7 @@ * * 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 @@ -21,31 +19,11 @@ * MA 02111-1307 USA */ -OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") -OUTPUT_ARCH(arm) -ENTRY(_start) -SECTIONS -{ - . = 0x00000000; +#ifndef __PXA_H__ +#define __PXA_H__ - . = ALIGN(4); - .text : - { - start.o (.text) - *(.text) - } +int cpu_is_pxa25x(void); +int cpu_is_pxa27x(void); +void pxa2xx_dram_init(void); - . = ALIGN(4); - .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - - . = ALIGN(4); - .data : { *(.data) } - - . = ALIGN(4); - .got : { *(.got) } - - . = ALIGN(4); - __bss_start = .; - .bss : { *(.bss) . = ALIGN(4); } - __bss_end__ = .; -} +#endif /* __PXA_H__ */ diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index f1562ea..1ec651b 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -94,6 +94,10 @@ void spl_nand_load_image(void); /* MMC SPL functions */ void spl_mmc_load_image(void); +#ifdef CONFIG_SPL_BOARD_INIT +void spl_board_init(void); +#endif + /* * silicon revisions. * Moving this to common, so that most of code can be moved to common, @@ -108,6 +112,7 @@ void spl_mmc_load_image(void); #define OMAP4430_ES2_2 0x44300220 #define OMAP4430_ES2_3 0x44300230 #define OMAP4460_ES1_0 0x44600100 +#define OMAP4460_ES1_1 0x44600110 /* omap5 */ #define OMAP5430_SILICON_ID_INVALID 0 diff --git a/arch/arm/lib/eabi_compat.c b/arch/arm/lib/eabi_compat.c index eb3e26d..e1b87be 100644 --- a/arch/arm/lib/eabi_compat.c +++ b/arch/arm/lib/eabi_compat.c @@ -13,7 +13,9 @@ int raise (int signum) { +#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT) printf("raise: Signal # %d caught\n", signum); +#endif return 0; } diff --git a/board/CarMediaLab/flea3/flea3.c b/board/CarMediaLab/flea3/flea3.c index 64f4b57..34ede87 100644 --- a/board/CarMediaLab/flea3/flea3.c +++ b/board/CarMediaLab/flea3/flea3.c @@ -160,7 +160,7 @@ static void board_setup_sdram(void) writel(0x2000, &esdc->esdctl0); writel(0x2000, &esdc->esdctl1); - board_setup_sdram_bank(CSD1_BASE_ADDR); + board_setup_sdram_bank(CSD0_BASE_ADDR); } static void setup_iomux_uart3(void) @@ -229,7 +229,7 @@ int board_early_init_f(void) (struct ccm_regs *)IMX_CCM_BASE; /* setup GPIO3_1 to set HighVCore signal */ - mxc_request_iomux(MX35_PIN_ATA_DATA1, MUX_CONFIG_ALT5); + mxc_request_iomux(MX35_PIN_ATA_DA1, MUX_CONFIG_ALT5); gpio_direction_output(65, 1); /* initialize PLL and clock configuration */ diff --git a/board/LaCie/common/common.c b/board/LaCie/common/common.c new file mode 100644 index 0000000..dc5350d --- /dev/null +++ b/board/LaCie/common/common.c @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2011 Simon Guinot <sguinot@lacie.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. + */ + +#include <common.h> +#include <i2c.h> +#include <miiphy.h> + +#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R) + +#define MV88E1116_LED_FCTRL_REG 10 +#define MV88E1116_CPRSP_CR3_REG 21 +#define MV88E1116_MAC_CTRL_REG 21 +#define MV88E1116_PGADR_REG 22 +#define MV88E1116_RGMII_TXTM_CTRL (1 << 4) +#define MV88E1116_RGMII_RXTM_CTRL (1 << 5) + +void mv_phy_88e1116_init(const char *name) +{ + u16 reg; + u16 devadr; + + if (miiphy_set_current_dev(name)) + return; + + /* command to read PHY dev address */ + if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) { + printf("Err..(%s) could not read PHY dev address\n", __func__); + return; + } + + /* + * Enable RGMII delay on Tx and Rx for CPU port + * Ref: sec 4.7.2 of chip datasheet + */ + miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2); + miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, ®); + reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL); + miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg); + miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0); + + /* reset the phy */ + miiphy_reset(name, devadr); + + printf("88E1116 Initialized on %s\n", name); +} +#endif /* CONFIG_CMD_NET && CONFIG_RESET_PHY_R */ + +#if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR) +int lacie_read_mac_address(uchar *mac_addr) +{ + int ret; + ushort version; + + /* I2C-0 for on-board EEPROM */ + i2c_set_bus_num(0); + + /* Check layout version for EEPROM data */ + ret = i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0, + CONFIG_SYS_I2C_EEPROM_ADDR_LEN, + (uchar *) &version, 2); + if (ret != 0) { + printf("Error: failed to read I2C EEPROM @%02x\n", + CONFIG_SYS_I2C_EEPROM_ADDR); + return ret; + } + version = be16_to_cpu(version); + if (version < 1 || version > 3) { + printf("Error: unknown version %d for EEPROM data\n", + version); + return -1; + } + + /* Read Ethernet MAC address from EEPROM */ + ret = i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 2, + CONFIG_SYS_I2C_EEPROM_ADDR_LEN, mac_addr, 6); + if (ret != 0) + printf("Error: failed to read I2C EEPROM @%02x\n", + CONFIG_SYS_I2C_EEPROM_ADDR); + return ret; +} +#endif /* CONFIG_CMD_I2C && CONFIG_SYS_I2C_EEPROM_ADDR */ diff --git a/board/LaCie/common/common.h b/board/LaCie/common/common.h new file mode 100644 index 0000000..82a9522 --- /dev/null +++ b/board/LaCie/common/common.h @@ -0,0 +1,20 @@ +/* + * Copyright (C) 2011 Simon Guinot <sguinot@lacie.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. + */ + +#ifndef _LACIE_COMMON_H +#define _LACIE_COMMON_H + +#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R) +void mv_phy_88e1116_init(const char *name); +#endif +#if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR) +int lacie_read_mac_address(uchar *mac); +#endif + +#endif /* _LACIE_COMMON_H */ diff --git a/board/LaCie/edminiv2/Makefile b/board/LaCie/edminiv2/Makefile index 00a255d..c8d45f4 100644 --- a/board/LaCie/edminiv2/Makefile +++ b/board/LaCie/edminiv2/Makefile @@ -26,10 +26,13 @@ # include $(TOPDIR)/config.mk +ifneq ($(OBJTREE),$(SRCTREE)) +$(shell mkdir -p $(obj)../common) +endif LIB = $(obj)lib$(BOARD).o -COBJS := edminiv2.o +COBJS := edminiv2.o ../common/common.o SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/LaCie/edminiv2/edminiv2.c b/board/LaCie/edminiv2/edminiv2.c index ee26893..c1a01bc 100644 --- a/board/LaCie/edminiv2/edminiv2.c +++ b/board/LaCie/edminiv2/edminiv2.c @@ -27,7 +27,6 @@ #include <common.h> #include <miiphy.h> #include <asm/arch/orion5x.h> -#include "edminiv2.h" DECLARE_GLOBAL_DATA_PTR; @@ -96,33 +95,6 @@ int board_init(void) /* Configure and enable MV88E1116 PHY */ void reset_phy(void) { - u16 reg; - u16 devadr; - char *name = "egiga0"; - - if (miiphy_set_current_dev(name)) - return; - - /* command to read PHY dev address */ - if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) { - printf("Err..%s could not read PHY dev address\n", - __func__); - return; - } - - /* - * Enable RGMII delay on Tx and Rx for CPU port - * Ref: sec 4.7.2 of chip datasheet - */ - miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2); - miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, ®); - reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL); - miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg); - miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0); - - /* reset the phy */ - miiphy_reset(name, devadr); - - printf("88E1116 Initialized on %s\n", name); + mv_phy_88e1116_init("egiga0"); } #endif /* CONFIG_RESET_PHY_R */ diff --git a/board/cradle/Makefile b/board/LaCie/net2big_v2/Makefile index bdc91d8..fbae48e 100644 --- a/board/cradle/Makefile +++ b/board/LaCie/net2big_v2/Makefile @@ -1,6 +1,10 @@ # -# (C) Copyright 2000-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# Copyright (C) 2011 Simon Guinot <sguinot@lacie.com> +# +# Based on Kirkwood support: +# (C) Copyright 2009 +# Marvell Semiconductor <www.marvell.com> +# Written-by: Prafulla Wadaskar <prafulla@marvell.com> # # See file CREDITS for list of people who contributed to this # project. @@ -12,26 +16,31 @@ # # 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 -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# include $(TOPDIR)/config.mk +ifneq ($(OBJTREE),$(SRCTREE)) +$(shell mkdir -p $(obj)../common) +endif LIB = $(obj)lib$(BOARD).o -COBJS := cradle.o flash.o +COBJS := $(BOARD).o ../common/common.o -SRCS := $(COBJS:.o=.c) +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +clean: + rm -f $(SOBJS) $(OBJS) -$(LIB): $(obj).depend $(OBJS) - $(call cmd_link_o_target, $(OBJS)) +distclean: clean + rm -f $(LIB) core *.bak .depend ######################################################################### diff --git a/board/LaCie/net2big_v2/kwbimage.cfg b/board/LaCie/net2big_v2/kwbimage.cfg new file mode 100644 index 0000000..8d9f153 --- /dev/null +++ b/board/LaCie/net2big_v2/kwbimage.cfg @@ -0,0 +1,162 @@ +# +# Copyright (C) 2011 Simon Guinot <sguinot@lacie.com> +# +# Based on Kirkwood support: +# (C) Copyright 2009 +# 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. +# +# Refer docs/README.kwimage for more details about how-to configure +# and create kirkwood boot image +# + +# Boot Media configurations +BOOT_FROM spi # Boot from SPI flash + +# SOC registers configuration using bootrom header extension +# Maximum KWBIMAGE_MAX_CONFIG configurations allowed + +# Configure RGMII-0 interface pad voltage to 1.8V +DATA 0xFFD100e0 0x1B1B1B9B + +#Dram initalization for SINGLE x16 CL=5 @ 400MHz +DATA 0xFFD01400 0x43000C30 # DDR Configuration register +# bit13-0: 0xa00 (2560 DDR2 clks refresh rate) +# bit23-14: zero +# bit24: 1= enable exit self refresh mode on DDR access +# bit25: 1 required +# bit29-26: zero +# bit31-30: 01 + +DATA 0xFFD01404 0x38743000 # DDR Controller Control Low +# bit 4: 0=addr/cmd in smame cycle +# bit 5: 0=clk is driven during self refresh, we don't care for APX +# bit 6: 0=use recommended falling edge of clk for addr/cmd +# bit14: 0=input buffer always powered up +# bit18: 1=cpu lock transaction enabled +# bit23-20: 5=recommended value for CL=5 and STARTBURST_DEL disabled bit31=0 +# bit27-24: 8= CL+3, STARTBURST sample stages, for freqs 400MHz, unbuffered DIMM +# bit30-28: 3 required +# bit31: 0=no additional STARTBURST delay + +DATA 0xFFD01408 0x22125451 # DDR Timing (Low) (active cycles value +1) +# bit7-4: TRCD +# bit11- 8: TRP +# bit15-12: TWR +# bit19-16: TWTR +# bit20: TRAS msb +# bit23-21: 0x0 +# bit27-24: TRRD +# bit31-28: TRTP + +DATA 0xFFD0140C 0x00000A32 # DDR Timing (High) +# bit6-0: TRFC +# bit8-7: TR2R +# bit10-9: TR2W +# bit12-11: TW2W +# bit31-13: zero required + +DATA 0xFFD01410 0x0000CCCC # DDR Address Control +# bit1-0: 01, Cs0width=x16 +# bit3-2: 11, Cs0size=1Gb +# bit5-4: 00, Cs2width=nonexistent +# bit7-6: 00, Cs1size =nonexistent +# bit9-8: 00, Cs2width=nonexistent +# bit11-10: 00, Cs2size =nonexistent +# bit13-12: 00, Cs3width=nonexistent +# bit15-14: 00, Cs3size =nonexistent +# bit16: 0, Cs0AddrSel +# bit17: 0, Cs1AddrSel +# bit18: 0, Cs2AddrSel +# bit19: 0, Cs3AddrSel +# bit31-20: 0 required + +DATA 0xFFD01414 0x00000000 # DDR Open Pages Control +# bit0: 0, OpenPage enabled +# bit31-1: 0 required + +DATA 0xFFD01418 0x00000000 # DDR Operation +# bit3-0: 0x0, DDR cmd +# bit31-4: 0 required + +DATA 0xFFD0141C 0x00000662 # DDR Mode +# bit2-0: 2, BurstLen=2 required +# bit3: 0, BurstType=0 required +# bit6-4: 4, CL=5 +# bit7: 0, TestMode=0 normal +# bit8: 0, DLL reset=0 normal +# bit11-9: 6, auto-precharge write recovery ???????????? +# bit12: 0, PD must be zero +# bit31-13: 0 required + +DATA 0xFFD01420 0x00000044 # DDR Extended Mode +# bit0: 0, DDR DLL enabled +# bit1: 1, DDR drive strenght reduced +# bit2: 1, DDR ODT control lsd enabled +# bit5-3: 000, required +# bit6: 1, DDR ODT control msb, enabled +# bit9-7: 000, required +# bit10: 0, differential DQS enabled +# bit11: 0, required +# bit12: 0, DDR output buffer enabled +# bit31-13: 0 required + +DATA 0xFFD01424 0x0000F17F # DDR Controller Control High +# bit2-0: 111, required +# bit3 : 1 , MBUS Burst Chop disabled +# bit6-4: 111, required +# bit7 : 1 , D2P Latency enabled +# bit8 : 1 , add writepath sample stage, must be 1 for DDR freq >= 300MHz +# bit9 : 0 , no half clock cycle addition to dataout +# bit10 : 0 , 1/4 clock cycle skew enabled for addr/ctl signals +# bit11 : 0 , 1/4 clock cycle skew disabled for write mesh +# bit15-12: 1111 required +# bit31-16: 0 required + +DATA 0xFFD01428 0x00096630 # DDR2 ODT Read Timing (default values) +DATA 0xFFD0147C 0x00009663 # DDR2 ODT Write Timing (default values) + +DATA 0xFFD01500 0x00000000 # CS[0]n Base address to 0x0 +DATA 0xFFD01504 0x0FFFFFF1 # CS[0]n Size +# bit0: 1, Window enabled +# bit1: 0, Write Protect disabled +# bit3-2: 00, CS0 hit selected +# bit23-4: ones, required +# bit31-24: 0x07, Size (i.e. 128MB) + +DATA 0xFFD0150C 0x00000000 # CS[1]n Size, window disabled +DATA 0xFFD01514 0x00000000 # CS[2]n Size, window disabled +DATA 0xFFD0151C 0x00000000 # CS[3]n Size, window disabled + +DATA 0xFFD01494 0x00010000 # DDR ODT Control (Low) +# bit3-0: 1, ODT0Rd, MODT[0] asserted during read from DRAM CS0 +# bit19-16:1, ODT0Wr, MODT[0] asserted during write to DRAM CS0 + +DATA 0xFFD01498 0x00000000 # DDR ODT Control (High) +# bit1-0: 00, ODT0 controlled by ODT Control (low) register above +# bit3-2: 01, ODT1 active NEVER! +# bit31-4: zero, required + +DATA 0xFFD0149C 0x0000E40F # CPU ODT Control +# bit3-0: 1, ODT0Rd, Internal ODT asserted during read from DRAM bank0 +# bit7-4: 1, ODT0Wr, Internal ODT asserted during write to DRAM bank0 +# bit11-10:1, DQ_ODTSel. ODT select turned on + +DATA 0xFFD01480 0x00000001 # DDR Initialization Control +#bit0=1, enable DDR init upon this register write + +# End of Header extension +DATA 0x0 0x0 diff --git a/board/LaCie/net2big_v2/net2big_v2.c b/board/LaCie/net2big_v2/net2big_v2.c new file mode 100644 index 0000000..d0b4adf --- /dev/null +++ b/board/LaCie/net2big_v2/net2big_v2.c @@ -0,0 +1,126 @@ +/* + * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com> + * + * Based on Kirkwood support: + * (C) Copyright 2009 + * 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. + */ + +#include <common.h> +#include <command.h> +#include <asm/arch/cpu.h> +#include <asm/arch/kirkwood.h> +#include <asm/arch/mpp.h> +#include <asm/arch/gpio.h> + +#include "net2big_v2.h" +#include "../common/common.h" + +DECLARE_GLOBAL_DATA_PTR; + +int board_early_init_f(void) +{ + /* GPIO configuration */ + kw_config_gpio(NET2BIG_V2_OE_VAL_LOW, NET2BIG_V2_OE_VAL_HIGH, + NET2BIG_V2_OE_LOW, NET2BIG_V2_OE_HIGH); + + /* Multi-Purpose Pins Functionality configuration */ + u32 kwmpp_config[] = { + MPP0_SPI_SCn, + MPP1_SPI_MOSI, + MPP2_SPI_SCK, + MPP3_SPI_MISO, + MPP6_SYSRST_OUTn, + MPP7_GPO, /* Request power-off */ + MPP8_TW_SDA, + MPP9_TW_SCK, + MPP10_UART0_TXD, + MPP11_UART0_RXD, + MPP13_GPIO, /* Rear power switch (on|auto) */ + MPP14_GPIO, /* USB fuse alarm */ + MPP15_GPIO, /* Rear power switch (auto|off) */ + MPP16_GPIO, /* SATA HDD1 power */ + MPP17_GPIO, /* SATA HDD2 power */ + MPP20_SATA1_ACTn, + MPP21_SATA0_ACTn, + MPP24_GPIO, /* USB mode select */ + MPP26_GPIO, /* USB device vbus */ + MPP28_GPIO, /* USB enable host vbus */ + MPP29_GPIO, /* GPIO extension ALE */ + MPP34_GPIO, /* Rear Push button 0=on 1=off */ + MPP35_GPIO, /* Inhibit switch power-off */ + MPP36_GPIO, /* SATA HDD1 presence */ + MPP37_GPIO, /* SATA HDD2 presence */ + MPP40_GPIO, /* eSATA presence */ + MPP44_GPIO, /* GPIO extension (data 0) */ + MPP45_GPIO, /* GPIO extension (data 1) */ + MPP46_GPIO, /* GPIO extension (data 2) */ + MPP47_GPIO, /* GPIO extension (addr 0) */ + MPP48_GPIO, /* GPIO extension (addr 1) */ + MPP49_GPIO, /* GPIO extension (addr 2) */ + 0 + }; + + kirkwood_mpp_conf(kwmpp_config); + + return 0; +} + +int board_init(void) +{ + /* Machine number */ + gd->bd->bi_arch_number = MACH_TYPE_NET2BIG_V2; + + /* Boot parameters address */ + gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100; + + return 0; +} + +#if defined(CONFIG_MISC_INIT_R) +int misc_init_r(void) +{ +#if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR) + if (!getenv("ethaddr")) { + uchar mac[6]; + if (lacie_read_mac_address(mac) == 0) + eth_setenv_enetaddr("ethaddr", mac); + } +#endif + return 0; +} +#endif + +#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R) +/* Configure and initialize PHY */ +void reset_phy(void) +{ + mv_phy_88e1116_init("egiga0"); +} +#endif + +#if defined(CONFIG_KIRKWOOD_GPIO) +/* Return GPIO push button status */ +static int +do_read_push_button(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + return !kw_gpio_get_value(NET2BIG_V2_GPIO_PUSH_BUTTON); +} + +U_BOOT_CMD(button, 1, 1, do_read_push_button, + "Return GPIO push button status 0=off 1=on", ""); +#endif diff --git a/board/LaCie/edminiv2/edminiv2.h b/board/LaCie/net2big_v2/net2big_v2.h index 88e62b2..f9778f4 100644 --- a/board/LaCie/edminiv2/edminiv2.h +++ b/board/LaCie/net2big_v2/net2big_v2.h @@ -1,9 +1,7 @@ /* - * (C) Copyright 2009 - * Net Insight <www.netinsight.net> - * Written-by: Simon Kagstrom <simon.kagstrom@netinsight.net> + * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com> * - * Based on sheevaplug.h: + * Based on Kirkwood support: * (C) Copyright 2009 * Marvell Semiconductor <www.marvell.com> * Written-by: Prafulla Wadaskar <prafulla@marvell.com> @@ -20,22 +18,18 @@ * 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 __EDMINIV2_BASE_H -#define __EDMINIV2_BASE_H +#ifndef NET2BIG_V2_H +#define NET2BIG_V2_H + +/* GPIO configuration */ +#define NET2BIG_V2_OE_LOW 0x0600E000 +#define NET2BIG_V2_OE_HIGH 0x00000134 +#define NET2BIG_V2_OE_VAL_LOW 0x10030000 +#define NET2BIG_V2_OE_VAL_HIGH 0x00000000 -/* PHY related */ -#define MV88E1116_LED_FCTRL_REG 10 -#define MV88E1116_CPRSP_CR3_REG 21 -#define MV88E1116_MAC_CTRL_REG 21 -#define MV88E1116_PGADR_REG 22 -#define MV88E1116_RGMII_TXTM_CTRL (1 << 4) -#define MV88E1116_RGMII_RXTM_CTRL (1 << 5) +/* Buttons */ +#define NET2BIG_V2_GPIO_PUSH_BUTTON 34 -#endif /* __EDMINIV2_BASE_H */ +#endif /* NET2BIG_V2_H */ diff --git a/board/LaCie/netspace_v2/Makefile b/board/LaCie/netspace_v2/Makefile index d4a613f..b43c3d3 100644 --- a/board/LaCie/netspace_v2/Makefile +++ b/board/LaCie/netspace_v2/Makefile @@ -21,10 +21,13 @@ # include $(TOPDIR)/config.mk +ifneq ($(OBJTREE),$(SRCTREE)) +$(shell mkdir -p $(obj)../common) +endif LIB = $(obj)lib$(BOARD).o -COBJS := netspace_v2.o +COBJS := $(BOARD).o ../common/common.o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/LaCie/netspace_v2/netspace_v2.c b/board/LaCie/netspace_v2/netspace_v2.c index 7c4b15e..fbf020f 100644 --- a/board/LaCie/netspace_v2/netspace_v2.c +++ b/board/LaCie/netspace_v2/netspace_v2.c @@ -21,14 +21,14 @@ */ #include <common.h> -#include <miiphy.h> -#include <netdev.h> #include <command.h> #include <asm/arch/cpu.h> #include <asm/arch/kirkwood.h> #include <asm/arch/mpp.h> #include <asm/arch/gpio.h> + #include "netspace_v2.h" +#include "../common/common.h" DECLARE_GLOBAL_DATA_PTR; @@ -89,49 +89,29 @@ int board_init(void) return 0; } -void mv_phy_88e1116_init(char *name) +#if defined(CONFIG_MISC_INIT_R) +int misc_init_r(void) { - u16 reg; - u16 devadr; - - if (miiphy_set_current_dev(name)) - return; - - /* command to read PHY dev address */ - if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) { - printf("Err..(%s) could not read PHY dev address\n", __func__); - return; +#if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR) + if (!getenv("ethaddr")) { + uchar mac[6]; + if (lacie_read_mac_address(mac) == 0) + eth_setenv_enetaddr("ethaddr", mac); } - - /* - * Enable RGMII delay on Tx and Rx for CPU port - * Ref: sec 4.7.2 of chip datasheet - */ - miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2); - miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, ®); - reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL); - miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg); - miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0); - - /* reset the phy */ - if (miiphy_read(name, devadr, MII_BMCR, ®) != 0) { - printf("Err..(%s) PHY status read failed\n", __func__); - return; - } - if (miiphy_write(name, devadr, MII_BMCR, reg | 0x8000) != 0) { - printf("Err..(%s) PHY reset failed\n", __func__); - return; - } - - debug("88E1116 Initialized on %s\n", name); +#endif + return 0; } +#endif +#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R) /* Configure and initialize PHY */ void reset_phy(void) { mv_phy_88e1116_init("egiga0"); } +#endif +#if defined(CONFIG_KIRKWOOD_GPIO) /* Return GPIO button status */ static int do_read_button(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) @@ -141,3 +121,4 @@ do_read_button(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) U_BOOT_CMD(button, 1, 1, do_read_button, "Return GPIO button status 0=off 1=on", ""); +#endif diff --git a/board/LaCie/netspace_v2/netspace_v2.h b/board/LaCie/netspace_v2/netspace_v2.h index 3f3d51c..34e492c 100644 --- a/board/LaCie/netspace_v2/netspace_v2.h +++ b/board/LaCie/netspace_v2/netspace_v2.h @@ -31,12 +31,4 @@ #define NETSPACE_V2_GPIO_BUTTON 32 -/* PHY related */ -#define MV88E1116_LED_FCTRL_REG 10 -#define MV88E1116_CPRSP_CR3_REG 21 -#define MV88E1116_MAC_CTRL_REG 21 -#define MV88E1116_PGADR_REG 22 -#define MV88E1116_RGMII_TXTM_CTRL (1 << 4) -#define MV88E1116_RGMII_RXTM_CTRL (1 << 5) - #endif /* NETSPACE_V2_H */ diff --git a/board/ait/cam_enc_4xx/cam_enc_4xx.c b/board/ait/cam_enc_4xx/cam_enc_4xx.c index 1351358..f438c15 100644 --- a/board/ait/cam_enc_4xx/cam_enc_4xx.c +++ b/board/ait/cam_enc_4xx/cam_enc_4xx.c @@ -36,21 +36,6 @@ DECLARE_GLOBAL_DATA_PTR; #ifndef CONFIG_SPL_BUILD -int dram_init(void) -{ - /* dram_init must store complete ramsize in gd->ram_size */ - gd->ram_size = get_ram_size( - (void *)CONFIG_SYS_SDRAM_BASE, - CONFIG_MAX_RAM_BANK_SIZE); - return 0; -} - -void dram_init_banksize(void) -{ - gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; - gd->bd->bi_dram[0].size = gd->ram_size; -} - static struct davinci_timer *timer = (struct davinci_timer *)DAVINCI_TIMER3_BASE; diff --git a/board/balloon3/balloon3.c b/board/balloon3/balloon3.c index 26e34e9..f360323 100644 --- a/board/balloon3/balloon3.c +++ b/board/balloon3/balloon3.c @@ -21,6 +21,7 @@ #include <common.h> #include <asm/arch/hardware.h> +#include <asm/arch/pxa.h> #include <serial.h> #include <asm/io.h> #include <spartan3.h> @@ -57,10 +58,9 @@ struct serial_device *default_serial_console(void) return &serial_stuart_device; } -extern void pxa_dram_init(void); int dram_init(void) { - pxa_dram_init(); + pxa2xx_dram_init(); gd->ram_size = PHYS_SDRAM_1_SIZE; return 0; } diff --git a/board/cerf250/Makefile b/board/cerf250/Makefile deleted file mode 100644 index cf4742e..0000000 --- a/board/cerf250/Makefile +++ /dev/null @@ -1,43 +0,0 @@ -# -# (C) Copyright 2000-2006 -# Wolfgang Denk, DENX Software Engineering, wd@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 $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS := cerf250.o flash.o - -SRCS := $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) - -$(LIB): $(obj).depend $(OBJS) - $(call cmd_link_o_target, $(OBJS)) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/cerf250/cerf250.c b/board/cerf250/cerf250.c deleted file mode 100644 index 043afea..0000000 --- a/board/cerf250/cerf250.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * (C) Copyright 2002 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@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 <netdev.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* ------------------------------------------------------------------------- */ - - -/* - * Miscelaneous platform dependent initialisations - */ - -int board_init (void) -{ - /* We have RAM, disable cache */ - dcache_disable(); - icache_disable(); - - /* arch number of cerf PXA Board */ - gd->bd->bi_arch_number = MACH_TYPE_PXA_CERF; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = 0xa0000100; - - return 0; -} - -int board_late_init(void) -{ - setenv("stdout", "serial"); - setenv("stderr", "serial"); - return 0; -} - -extern void pxa_dram_init(void); -int dram_init(void) -{ - pxa_dram_init(); - gd->ram_size = PHYS_SDRAM_1_SIZE; - return 0; -} - -void dram_init_banksize(void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; -} - -#ifdef CONFIG_CMD_NET -int board_eth_init(bd_t *bis) -{ - int rc = 0; -#ifdef CONFIG_SMC91111 - rc = smc91111_initialize(0, CONFIG_SMC91111_BASE); -#endif - return rc; -} -#endif diff --git a/board/cerf250/flash.c b/board/cerf250/flash.c deleted file mode 100644 index e1e7807..0000000 --- a/board/cerf250/flash.c +++ /dev/null @@ -1,429 +0,0 @@ -/* - * (C) Copyright 2001 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2001 - * Wolfgang Denk, DENX Software Engineering, wd@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 <common.h> -#include <linux/byteorder/swab.h> - - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/* Board support for 1 or 2 flash devices */ -#define FLASH_PORT_WIDTH32 -#undef FLASH_PORT_WIDTH16 - -#ifdef FLASH_PORT_WIDTH16 -#define FLASH_PORT_WIDTH ushort -#define FLASH_PORT_WIDTHV vu_short -#define SWAP(x) __swab16(x) -#else -#define FLASH_PORT_WIDTH ulong -#define FLASH_PORT_WIDTHV vu_long -#define SWAP(x) __swab32(x) -#endif - -#define FPW FLASH_PORT_WIDTH -#define FPWV FLASH_PORT_WIDTHV - -#define mb() __asm__ __volatile__ ("" : : : "memory") - -/*----------------------------------------------------------------------- - * Functions - */ -static ulong flash_get_size (FPW *addr, flash_info_t *info); -static int write_data (flash_info_t *info, ulong dest, FPW data); -static void flash_get_offsets (ulong base, flash_info_t *info); -void inline spin_wheel (void); - -/*----------------------------------------------------------------------- - */ - -unsigned long flash_init (void) -{ - int i; - ulong size = 0; - - for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { - switch (i) { - case 0: - flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[i]); - flash_get_offsets (PHYS_FLASH_1, &flash_info[i]); - break; - case 1: - flash_get_size ((FPW *) PHYS_FLASH_2, &flash_info[i]); - flash_get_offsets (PHYS_FLASH_2, &flash_info[i]); - break; - default: - panic ("configured too many flash banks!\n"); - break; - } - size += flash_info[i].size; - } - - /* Protect monitor and environment sectors - */ - flash_protect ( FLAG_PROTECT_SET, - CONFIG_SYS_FLASH_BASE, - CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1, - &flash_info[0] ); - - flash_protect ( FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0] ); - - return size; -} - -/*----------------------------------------------------------------------- - */ -static void flash_get_offsets (ulong base, flash_info_t *info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - return; - } - - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) { - for (i = 0; i < info->sector_count; i++) { - info->start[i] = base + (i * PHYS_FLASH_SECT_SIZE); - info->protect[i] = 0; - } - } -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t *info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_INTEL: - printf ("INTEL "); - break; - default: - printf ("Unknown Vendor "); - break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_28F128J3A: - printf ("28F128J3A\n"); - break; - default: - printf ("Unknown Chip Type\n"); - break; - } - - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i = 0; i < info->sector_count; ++i) { - if ((i % 5) == 0) - printf ("\n "); - printf (" %08lX%s", - info->start[i], - info->protect[i] ? " (RO)" : " "); - } - printf ("\n"); - return; -} - -/* - * The following code cannot be run from FLASH! - */ -static ulong flash_get_size (FPW *addr, flash_info_t *info) -{ - volatile FPW value; - - /* Write auto select command: read Manufacturer ID */ - addr[0x5555] = (FPW) 0x00AA00AA; - addr[0x2AAA] = (FPW) 0x00550055; - addr[0x5555] = (FPW) 0x00900090; - - mb (); - value = addr[0]; - - switch (value) { - - case (FPW) INTEL_MANUFACT: - info->flash_id = FLASH_MAN_INTEL; - break; - - default: - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - addr[0] = (FPW) 0x00FF00FF; /* restore read mode */ - return (0); /* no or unknown flash */ - } - - mb (); - value = addr[1]; /* device ID */ - - switch (value) { - - case (FPW) INTEL_ID_28F128J3A: - info->flash_id += FLASH_28F128J3A; - info->sector_count = 128; - info->size = 0x02000000; - break; /* => 16 MB */ - - default: - info->flash_id = FLASH_UNKNOWN; - break; - } - - if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) { - printf ("** ERROR: sector count %d > max (%d) **\n", - info->sector_count, CONFIG_SYS_MAX_FLASH_SECT); - info->sector_count = CONFIG_SYS_MAX_FLASH_SECT; - } - - addr[0] = (FPW) 0x00FF00FF; /* restore read mode */ - - return (info->size); -} - - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t *info, int s_first, int s_last) -{ - int flag, prot, sect; - ulong type, start; - int rcode = 0; - - if ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); - } - return 1; - } - - type = (info->flash_id & FLASH_VENDMASK); - if ((type != FLASH_MAN_INTEL)) { - printf ("Can't erase unknown flash type %08lx - aborted\n", - info->flash_id); - return 1; - } - - prot = 0; - for (sect = s_first; sect <= s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", - prot); - } else { - printf ("\n"); - } - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - FPWV *addr = (FPWV *) (info->start[sect]); - FPW status; - - printf ("Erasing sector %2d ... ", sect); - - /* arm simple, non interrupt dependent timer */ - start = get_timer(0); - - *addr = (FPW) 0x00500050; /* clear status register */ - *addr = (FPW) 0x00200020; /* erase setup */ - *addr = (FPW) 0x00D000D0; /* erase confirm */ - - while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) { - if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - *addr = (FPW) 0x00B000B0; /* suspend erase */ - *addr = (FPW) 0x00FF00FF; /* reset to read mode */ - rcode = 1; - break; - } - } - - *addr = 0x00500050; /* clear status register cmd. */ - *addr = 0x00FF00FF; /* resest to read mode */ - - printf (" done\n"); - } - } - return rcode; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - * 4 - Flash not identified - */ - -int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) -{ - ulong cp, wp; - FPW data; - int count, i, l, rc, port_width; - - if (info->flash_id == FLASH_UNKNOWN) { - return 4; - } -/* get lower word aligned address */ -#ifdef FLASH_PORT_WIDTH16 - wp = (addr & ~1); - port_width = 2; -#else - wp = (addr & ~3); - port_width = 4; -#endif - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i = 0, cp = wp; i < l; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - for (; i < port_width && cnt > 0; ++i) { - data = (data << 8) | *src++; - --cnt; - ++cp; - } - for (; cnt == 0 && i < port_width; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - if ((rc = write_data (info, wp, SWAP (data))) != 0) { - return (rc); - } - wp += port_width; - } - - /* - * handle word aligned part - */ - count = 0; - while (cnt >= port_width) { - data = 0; - for (i = 0; i < port_width; ++i) { - data = (data << 8) | *src++; - } - if ((rc = write_data (info, wp, SWAP (data))) != 0) { - return (rc); - } - wp += port_width; - cnt -= port_width; - if (count++ > 0x800) { - spin_wheel (); - count = 0; - } - } - - if (cnt == 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) { - data = (data << 8) | *src++; - --cnt; - } - for (; i < port_width; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - return (write_data (info, wp, SWAP (data))); -} - -/*----------------------------------------------------------------------- - * Write a word or halfword to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_data (flash_info_t *info, ulong dest, FPW data) -{ - FPWV *addr = (FPWV *) dest; - ulong status; - int flag; - ulong start; - - /* Check if Flash is (sufficiently) erased */ - if ((*addr & data) != data) { - printf ("not erased at %08lx (%lx)\n", (ulong) addr, *addr); - return (2); - } - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - *addr = (FPW) 0x00400040; /* write setup */ - *addr = data; - - /* arm simple, non interrupt dependent timer */ - start = get_timer(0); - - /* wait while polling the status register */ - while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) { - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - *addr = (FPW) 0x00FF00FF; /* restore read mode */ - return (1); - } - } - - *addr = (FPW) 0x00FF00FF; /* restore read mode */ - - return (0); -} - -void inline spin_wheel (void) -{ - static int p = 0; - static char w[] = "\\/-"; - - printf ("\010%c", w[p]); - (++p == 3) ? (p = 0) : 0; -} diff --git a/board/cradle/cradle.c b/board/cradle/cradle.c deleted file mode 100644 index 2bbf2d5..0000000 --- a/board/cradle/cradle.c +++ /dev/null @@ -1,236 +0,0 @@ -/* - * (C) Copyright 2002 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@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 <asm/arch/pxa-regs.h> -#include <common.h> -#include <netdev.h> -#include <asm/io.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* ------------------------------------------------------------------------- */ - - -/* local prototypes */ -void set_led (int led, int color); -void error_code_halt (int code); -int init_sio (int led, unsigned long base); -inline void cradle_outb (unsigned short val, unsigned long base, - unsigned long reg); -inline unsigned char cradle_inb (unsigned long base, unsigned long reg); -inline void sleep (int i); - -inline void -/**********************************************************/ -sleep (int i) -/**********************************************************/ -{ - while (i--) { - udelay (1000000); - } -} - -void -/**********************************************************/ -error_code_halt (int code) -/**********************************************************/ -{ - while (1) { - led_code (code, RED); - sleep (1); - led_code (0, OFF); - sleep (1); - } -} - -void -/**********************************************************/ -led_code (int code, int color) -/**********************************************************/ -{ - int i; - - code &= 0xf; /* only 4 leds */ - - for (i = 0; i < 4; i++) { - if (code & (1 << i)) { - set_led (i, color); - } else { - set_led (i, OFF); - } - } -} - -void -/**********************************************************/ -set_led (int led, int color) -/**********************************************************/ -{ - int shift = led * 2; - unsigned long mask = 0x3 << shift; - - writel(mask, GPCR2); /* clear bits */ - writel((color << shift), GPSR2); /* set bits */ - udelay (5000); -} - -inline void -/**********************************************************/ -cradle_outb (unsigned short val, unsigned long base, unsigned long reg) -/**********************************************************/ -{ - *(volatile unsigned short *) (base + (reg * 2)) = val; -} - -inline unsigned char -/**********************************************************/ -cradle_inb (unsigned long base, unsigned long reg) -/**********************************************************/ -{ - unsigned short val; - - val = *(volatile unsigned short *) (base + (reg * 2)); - return (val & 0xff); -} - -int -/**********************************************************/ -init_sio (int led, unsigned long base) -/**********************************************************/ -{ - unsigned char val; - - set_led (led, YELLOW); - val = cradle_inb (base, CRADLE_SIO_INDEX); - val = cradle_inb (base, CRADLE_SIO_INDEX); - if (val != 0) { - set_led (led, RED); - return -1; - } - - /* map SCC2 to COM1 */ - cradle_outb (0x01, base, CRADLE_SIO_INDEX); - cradle_outb (0x00, base, CRADLE_SIO_DATA); - - /* enable SCC2 extended regs */ - cradle_outb (0x40, base, CRADLE_SIO_INDEX); - cradle_outb (0xa0, base, CRADLE_SIO_DATA); - - /* enable SCC2 clock multiplier */ - cradle_outb (0x51, base, CRADLE_SIO_INDEX); - cradle_outb (0x04, base, CRADLE_SIO_DATA); - - /* enable SCC2 */ - cradle_outb (0x00, base, CRADLE_SIO_INDEX); - cradle_outb (0x04, base, CRADLE_SIO_DATA); - - /* map SCC2 DMA to channel 0 */ - cradle_outb (0x4f, base, CRADLE_SIO_INDEX); - cradle_outb (0x09, base, CRADLE_SIO_DATA); - - /* read ID from SIO to check operation */ - cradle_outb (0xe4, base, 0x3f8 + 0x3); - val = cradle_inb (base, 0x3f8 + 0x0); - if ((val & 0xf0) != 0x20) { - set_led (led, RED); - /* disable SCC2 */ - cradle_outb (0, base, CRADLE_SIO_INDEX); - cradle_outb (0, base, CRADLE_SIO_DATA); - return -1; - } - /* set back to bank 0 */ - cradle_outb (0, base, 0x3f8 + 0x3); - set_led (led, GREEN); - return 0; -} - -/* - * Miscelaneous platform dependent initialisations - */ - -int -/**********************************************************/ -board_late_init (void) -/**********************************************************/ -{ - return (0); -} - -int -/**********************************************************/ -board_init (void) -/**********************************************************/ -{ - /* We have RAM, disable cache */ - dcache_disable(); - icache_disable(); - - led_code (0xf, YELLOW); - - /* arch number of HHP Cradle */ - gd->bd->bi_arch_number = MACH_TYPE_HHP_CRADLE; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = 0xa0000100; - - /* Init SIOs to enable SCC2 */ - udelay (100000); /* delay makes it look neat */ - init_sio (0, CRADLE_SIO1_PHYS); - udelay (100000); - init_sio (1, CRADLE_SIO2_PHYS); - udelay (100000); - init_sio (2, CRADLE_SIO3_PHYS); - udelay (100000); - set_led (3, GREEN); - - return 1; -} - -extern void pxa_dram_init(void); -int dram_init(void) -{ - pxa_dram_init(); - gd->ram_size = PHYS_SDRAM_1_SIZE; - return 0; -} - -void dram_init_banksize(void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; -} - -#ifdef CONFIG_CMD_NET -int board_eth_init(bd_t *bis) -{ - int rc = 0; -#ifdef CONFIG_SMC91111 - rc = smc91111_initialize(0, CONFIG_SMC91111_BASE); -#endif - return rc; -} -#endif diff --git a/board/cradle/flash.c b/board/cradle/flash.c deleted file mode 100644 index 1601782..0000000 --- a/board/cradle/flash.c +++ /dev/null @@ -1,361 +0,0 @@ -/* - * (C) Copyright 2002 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@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> - -#define FLASH_BANK_SIZE 0x400000 -#define MAIN_SECT_SIZE 0x20000 - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; - - -/*----------------------------------------------------------------------- - */ - -ulong flash_init (void) -{ - int i, j; - ulong size = 0; - - for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { - ulong flashbase = 0; - - flash_info[i].flash_id = - (INTEL_MANUFACT & FLASH_VENDMASK) | - (INTEL_ID_28F128J3 & FLASH_TYPEMASK); - flash_info[i].size = FLASH_BANK_SIZE; - flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT; - memset (flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT); - switch (i) { - case 0: - flashbase = PHYS_FLASH_1; - break; - case 1: - flashbase = PHYS_FLASH_2; - break; - default: - panic ("configured too many flash banks!\n"); - break; - } - for (j = 0; j < flash_info[i].sector_count; j++) { - flash_info[i].start[j] = - flashbase + j * MAIN_SECT_SIZE; - } - size += flash_info[i].size; - } - - /* Protect monitor and environment sectors - */ - flash_protect (FLAG_PROTECT_SET, - CONFIG_SYS_FLASH_BASE, - CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1, - &flash_info[0]); - - flash_protect (FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0]); - - return size; -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t * info) -{ - int i, j; - - for (j = 0; j < CONFIG_SYS_MAX_FLASH_BANKS; j++) { - switch (info->flash_id & FLASH_VENDMASK) { - case (INTEL_MANUFACT & FLASH_VENDMASK): - printf ("Intel: "); - break; - default: - printf ("Unknown Vendor "); - break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case (INTEL_ID_28F320J3A & FLASH_TYPEMASK): - printf ("28F320J3A (32Mbit)\n"); - break; - case (INTEL_ID_28F128J3 & FLASH_TYPEMASK): - printf ("28F128J3 (128Mbit)\n"); - break; - default: - printf ("Unknown Chip Type\n"); - goto Done; - break; - } - - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i = 0; i < info->sector_count; i++) { - if ((i % 5) == 0) { - printf ("\n "); - } - printf (" %08lX%s", info->start[i], - info->protect[i] ? " (RO)" : " "); - } - printf ("\n"); - info++; - } - -Done: ; -} - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t * info, int s_first, int s_last) -{ - int flag, prot, sect; - int rc = ERR_OK; - ulong start; - - if (info->flash_id == FLASH_UNKNOWN) - return ERR_UNKNOWN_FLASH_TYPE; - - if ((s_first < 0) || (s_first > s_last)) { - return ERR_INVAL; - } - - if ((info->flash_id & FLASH_VENDMASK) != - (INTEL_MANUFACT & FLASH_VENDMASK)) { - return ERR_UNKNOWN_FLASH_VENDOR; - } - - prot = 0; - for (sect = s_first; sect <= s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - if (prot) - return ERR_PROTECTED; - - /* - * Disable interrupts which might cause a timeout - * here. Remember that our exception vectors are - * at address 0 in the flash, and we don't want a - * (ticker) exception to happen while the flash - * chip is in programming mode. - */ - flag = disable_interrupts (); - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect <= s_last && !ctrlc (); sect++) { - - printf ("Erasing sector %2d ... ", sect); - - /* arm simple, non interrupt dependent timer */ - start = get_timer(0); - - if (info->protect[sect] == 0) { /* not protected */ - vu_short *addr = (vu_short *) (info->start[sect]); - - *addr = 0x20; /* erase setup */ - *addr = 0xD0; /* erase confirm */ - - while ((*addr & 0x80) != 0x80) { - if (get_timer(start) > - CONFIG_SYS_FLASH_ERASE_TOUT) { - *addr = 0xB0; /* suspend erase */ - *addr = 0xFF; /* reset to read mode */ - rc = ERR_TIMOUT; - goto outahere; - } - } - - /* clear status register command */ - *addr = 0x50; - /* reset to read mode */ - *addr = 0xFF; - } - printf ("ok.\n"); - } - if (ctrlc ()) - printf ("User Interrupt!\n"); - -outahere: - - /* allow flash to settle - wait 10 ms */ - udelay_masked (10000); - - if (flag) - enable_interrupts (); - - return rc; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash - */ - -static int write_word (flash_info_t * info, ulong dest, ushort data) -{ - vu_short *addr = (vu_short *) dest, val; - int rc = ERR_OK; - int flag; - ulong start; - - /* Check if Flash is (sufficiently) erased - */ - if ((*addr & data) != data) - return ERR_NOT_ERASED; - - /* - * Disable interrupts which might cause a timeout - * here. Remember that our exception vectors are - * at address 0 in the flash, and we don't want a - * (ticker) exception to happen while the flash - * chip is in programming mode. - */ - flag = disable_interrupts (); - - /* clear status register command */ - *addr = 0x50; - - /* program set-up command */ - *addr = 0x40; - - /* latch address/data */ - *addr = data; - - /* arm simple, non interrupt dependent timer */ - start = get_timer(0); - - /* wait while polling the status register */ - while (((val = *addr) & 0x80) != 0x80) { - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - rc = ERR_TIMOUT; - /* suspend program command */ - *addr = 0xB0; - goto outahere; - } - } - - if (val & 0x1A) { /* check for error */ - printf ("\nFlash write error %02x at address %08lx\n", - (int) val, (unsigned long) dest); - if (val & (1 << 3)) { - printf ("Voltage range error.\n"); - rc = ERR_PROG_ERROR; - goto outahere; - } - if (val & (1 << 1)) { - printf ("Device protect error.\n"); - rc = ERR_PROTECTED; - goto outahere; - } - if (val & (1 << 4)) { - printf ("Programming error.\n"); - rc = ERR_PROG_ERROR; - goto outahere; - } - rc = ERR_PROG_ERROR; - goto outahere; - } - -outahere: - /* read array command */ - *addr = 0xFF; - - if (flag) - enable_interrupts (); - - return rc; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash. - */ - -int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) -{ - ulong cp, wp; - ushort data; - int l; - int i, rc; - - wp = (addr & ~1); /* get lower word aligned address */ - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i = 0, cp = wp; i < l; ++i, ++cp) { - data = (data >> 8) | (*(uchar *) cp << 8); - } - for (; i < 2 && cnt > 0; ++i) { - data = (data >> 8) | (*src++ << 8); - --cnt; - ++cp; - } - for (; cnt == 0 && i < 2; ++i, ++cp) { - data = (data >> 8) | (*(uchar *) cp << 8); - } - - if ((rc = write_word (info, wp, data)) != 0) { - return (rc); - } - wp += 2; - } - - /* - * handle word aligned part - */ - while (cnt >= 2) { - data = *((vu_short *) src); - if ((rc = write_word (info, wp, data)) != 0) { - return (rc); - } - src += 2; - wp += 2; - cnt -= 2; - } - - if (cnt == 0) { - return ERR_OK; - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i = 0, cp = wp; i < 2 && cnt > 0; ++i, ++cp) { - data = (data >> 8) | (*src++ << 8); - --cnt; - } - for (; i < 2; ++i, ++cp) { - data = (data >> 8) | (*(uchar *) cp << 8); - } - - return write_word (info, wp, data); -} diff --git a/board/davinci/da8xxevm/da830evm.c b/board/davinci/da8xxevm/da830evm.c index 2021e73..c45c94b 100644 --- a/board/davinci/da8xxevm/da830evm.c +++ b/board/davinci/da8xxevm/da830evm.c @@ -46,8 +46,6 @@ DECLARE_GLOBAL_DATA_PTR; -#define pinmux(x) (&davinci_syscfg_regs->pinmux[x]) - /* SPI0 pin muxer settings */ static const struct pinmux_config spi0_pins[] = { { pinmux(7), 1, 3 }, diff --git a/board/davinci/da8xxevm/da850evm.c b/board/davinci/da8xxevm/da850evm.c index e0a3bbe..9c0eade 100644 --- a/board/davinci/da8xxevm/da850evm.c +++ b/board/davinci/da8xxevm/da850evm.c @@ -28,137 +28,14 @@ #include <asm/arch/hardware.h> #include <asm/arch/emif_defs.h> #include <asm/arch/emac_defs.h> +#include <asm/arch/pinmux_defs.h> #include <asm/io.h> #include <asm/arch/davinci_misc.h> #include <hwconfig.h> DECLARE_GLOBAL_DATA_PTR; -#define pinmux(x) (&davinci_syscfg_regs->pinmux[x]) - -/* SPI0 pin muxer settings */ -static const struct pinmux_config spi1_pins[] = { - { pinmux(5), 1, 1 }, - { pinmux(5), 1, 2 }, - { pinmux(5), 1, 4 }, - { pinmux(5), 1, 5 } -}; - -/* UART pin muxer settings */ -static const struct pinmux_config uart_pins[] = { - { pinmux(0), 4, 6 }, - { pinmux(0), 4, 7 }, - { pinmux(4), 2, 4 }, - { pinmux(4), 2, 5 } -}; - #ifdef CONFIG_DRIVER_TI_EMAC -static const struct pinmux_config emac_pins[] = { -#ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII - { pinmux(14), 8, 2 }, - { pinmux(14), 8, 3 }, - { pinmux(14), 8, 4 }, - { pinmux(14), 8, 5 }, - { pinmux(14), 8, 6 }, - { pinmux(14), 8, 7 }, - { pinmux(15), 8, 1 }, -#else /* ! CONFIG_DRIVER_TI_EMAC_USE_RMII */ - { pinmux(2), 8, 1 }, - { pinmux(2), 8, 2 }, - { pinmux(2), 8, 3 }, - { pinmux(2), 8, 4 }, - { pinmux(2), 8, 5 }, - { pinmux(2), 8, 6 }, - { pinmux(2), 8, 7 }, - { pinmux(3), 8, 0 }, - { pinmux(3), 8, 1 }, - { pinmux(3), 8, 2 }, - { pinmux(3), 8, 3 }, - { pinmux(3), 8, 4 }, - { pinmux(3), 8, 5 }, - { pinmux(3), 8, 6 }, - { pinmux(3), 8, 7 }, -#endif /* CONFIG_DRIVER_TI_EMAC_USE_RMII */ - { pinmux(4), 8, 0 }, - { pinmux(4), 8, 1 } -}; - -/* I2C pin muxer settings */ -static const struct pinmux_config i2c_pins[] = { - { pinmux(4), 2, 2 }, - { pinmux(4), 2, 3 } -}; - -#ifdef CONFIG_NAND_DAVINCI -const struct pinmux_config nand_pins[] = { - { pinmux(7), 1, 1 }, - { pinmux(7), 1, 2 }, - { pinmux(7), 1, 4 }, - { pinmux(7), 1, 5 }, - { pinmux(9), 1, 0 }, - { pinmux(9), 1, 1 }, - { pinmux(9), 1, 2 }, - { pinmux(9), 1, 3 }, - { pinmux(9), 1, 4 }, - { pinmux(9), 1, 5 }, - { pinmux(9), 1, 6 }, - { pinmux(9), 1, 7 }, - { pinmux(12), 1, 5 }, - { pinmux(12), 1, 6 } -}; -#elif defined(CONFIG_USE_NOR) -/* NOR pin muxer settings */ -const struct pinmux_config nor_pins[] = { - /* GP0[11] is required for NOR to work on Rev 3 EVMs */ - { pinmux(0), 8, 4 }, /* GP0[11] */ - { pinmux(5), 1, 6 }, - { pinmux(6), 1, 6 }, - { pinmux(7), 1, 0 }, - { pinmux(7), 1, 4 }, - { pinmux(7), 1, 5 }, - { pinmux(8), 1, 0 }, - { pinmux(8), 1, 1 }, - { pinmux(8), 1, 2 }, - { pinmux(8), 1, 3 }, - { pinmux(8), 1, 4 }, - { pinmux(8), 1, 5 }, - { pinmux(8), 1, 6 }, - { pinmux(8), 1, 7 }, - { pinmux(9), 1, 0 }, - { pinmux(9), 1, 1 }, - { pinmux(9), 1, 2 }, - { pinmux(9), 1, 3 }, - { pinmux(9), 1, 4 }, - { pinmux(9), 1, 5 }, - { pinmux(9), 1, 6 }, - { pinmux(9), 1, 7 }, - { pinmux(10), 1, 0 }, - { pinmux(10), 1, 1 }, - { pinmux(10), 1, 2 }, - { pinmux(10), 1, 3 }, - { pinmux(10), 1, 4 }, - { pinmux(10), 1, 5 }, - { pinmux(10), 1, 6 }, - { pinmux(10), 1, 7 }, - { pinmux(11), 1, 0 }, - { pinmux(11), 1, 1 }, - { pinmux(11), 1, 2 }, - { pinmux(11), 1, 3 }, - { pinmux(11), 1, 4 }, - { pinmux(11), 1, 5 }, - { pinmux(11), 1, 6 }, - { pinmux(11), 1, 7 }, - { pinmux(12), 1, 0 }, - { pinmux(12), 1, 1 }, - { pinmux(12), 1, 2 }, - { pinmux(12), 1, 3 }, - { pinmux(12), 1, 4 }, - { pinmux(12), 1, 5 }, - { pinmux(12), 1, 6 }, - { pinmux(12), 1, 7 } -}; -#endif - #ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII #define HAS_RMII 1 #else @@ -224,17 +101,38 @@ int misc_init_r(void) return 0; } +static const struct pinmux_config gpio_pins[] = { +#ifdef CONFIG_USE_NOR + /* GP0[11] is required for NOR to work on Rev 3 EVMs */ + { pinmux(0), 8, 4 }, /* GP0[11] */ +#endif +}; + static const struct pinmux_resource pinmuxes[] = { +#ifdef CONFIG_DRIVER_TI_EMAC + PINMUX_ITEM(emac_pins_mdio), +#ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII + PINMUX_ITEM(emac_pins_rmii), +#else + PINMUX_ITEM(emac_pins_mii), +#endif +#endif #ifdef CONFIG_SPI_FLASH - PINMUX_ITEM(spi1_pins), + PINMUX_ITEM(spi1_pins_base), + PINMUX_ITEM(spi1_pins_scs0), #endif - PINMUX_ITEM(uart_pins), - PINMUX_ITEM(i2c_pins), + PINMUX_ITEM(uart2_pins_txrx), + PINMUX_ITEM(uart2_pins_rtscts), + PINMUX_ITEM(i2c0_pins), #ifdef CONFIG_NAND_DAVINCI - PINMUX_ITEM(nand_pins), + PINMUX_ITEM(emifa_pins_cs3), + PINMUX_ITEM(emifa_pins_cs4), + PINMUX_ITEM(emifa_pins_nand), #elif defined(CONFIG_USE_NOR) - PINMUX_ITEM(nor_pins), + PINMUX_ITEM(emifa_pins_cs2), + PINMUX_ITEM(emifa_pins_nor), #endif + PINMUX_ITEM(gpio_pins), }; static const struct lpsc_resource lpsc[] = { @@ -249,6 +147,8 @@ static const struct lpsc_resource lpsc[] = { #define CONFIG_DA850_EVM_MAX_CPU_CLK 300000000 #endif +#define REV_AM18X_EVM 0x100 + /* * get_board_rev() - setup to pass kernel board revision information * Returns: @@ -274,7 +174,9 @@ u32 get_board_rev(void) rev = 2; else if (maxcpuclk >= 372000000) rev = 1; - +#ifdef CONFIG_DA850_AM18X_EVM + rev |= REV_AM18X_EVM; +#endif return rev; } @@ -346,9 +248,6 @@ int board_init(void) #endif #ifdef CONFIG_DRIVER_TI_EMAC - if (davinci_configure_pin_mux(emac_pins, ARRAY_SIZE(emac_pins)) != 0) - return 1; - davinci_emac_mii_mode_sel(HAS_RMII); #endif /* CONFIG_DRIVER_TI_EMAC */ diff --git a/board/davinci/da8xxevm/hawkboard_nand_spl.c b/board/davinci/da8xxevm/hawkboard_nand_spl.c index 32b17ce..df97963 100644 --- a/board/davinci/da8xxevm/hawkboard_nand_spl.c +++ b/board/davinci/da8xxevm/hawkboard_nand_spl.c @@ -27,63 +27,20 @@ #include <asm/arch/hardware.h> #include <asm/io.h> #include <asm/arch/davinci_misc.h> +#include <asm/arch/pinmux_defs.h> #include <ns16550.h> #include <nand.h> DECLARE_GLOBAL_DATA_PTR; -#define pinmux(x) (&davinci_syscfg_regs->pinmux[x]) - -static const struct pinmux_config mii_pins[] = { - { pinmux(2), 8, 1 }, - { pinmux(2), 8, 2 }, - { pinmux(2), 8, 3 }, - { pinmux(2), 8, 4 }, - { pinmux(2), 8, 5 }, - { pinmux(2), 8, 6 }, - { pinmux(2), 8, 7 } -}; - -static const struct pinmux_config mdio_pins[] = { - { pinmux(4), 8, 0 }, - { pinmux(4), 8, 1 } -}; - -static const struct pinmux_config nand_pins[] = { - { pinmux(7), 1, 1 }, - { pinmux(7), 1, 2 }, - { pinmux(7), 1, 4 }, - { pinmux(7), 1, 5 }, - { pinmux(9), 1, 0 }, - { pinmux(9), 1, 1 }, - { pinmux(9), 1, 2 }, - { pinmux(9), 1, 3 }, - { pinmux(9), 1, 4 }, - { pinmux(9), 1, 5 }, - { pinmux(9), 1, 6 }, - { pinmux(9), 1, 7 }, - { pinmux(12), 1, 5 }, - { pinmux(12), 1, 6 } -}; - -static const struct pinmux_config uart2_pins[] = { - { pinmux(0), 4, 6 }, - { pinmux(0), 4, 7 }, - { pinmux(4), 2, 4 }, - { pinmux(4), 2, 5 } -}; - -static const struct pinmux_config i2c_pins[] = { - { pinmux(4), 2, 4 }, - { pinmux(4), 2, 5 } -}; - static const struct pinmux_resource pinmuxes[] = { - PINMUX_ITEM(mii_pins), - PINMUX_ITEM(mdio_pins), - PINMUX_ITEM(i2c_pins), - PINMUX_ITEM(nand_pins), - PINMUX_ITEM(uart2_pins), + PINMUX_ITEM(emac_pins_mii), + PINMUX_ITEM(emac_pins_mdio), + PINMUX_ITEM(emifa_pins_cs3), + PINMUX_ITEM(emifa_pins_cs4), + PINMUX_ITEM(emifa_pins_nand), + PINMUX_ITEM(uart2_pins_txrx), + PINMUX_ITEM(uart2_pins_rtscts), }; static const struct lpsc_resource lpsc[] = { diff --git a/board/davinci/ea20/ea20.c b/board/davinci/ea20/ea20.c index 720a360..9b6c4c0 100644 --- a/board/davinci/ea20/ea20.c +++ b/board/davinci/ea20/ea20.c @@ -40,8 +40,6 @@ DECLARE_GLOBAL_DATA_PTR; -#define pinmux(x) (&davinci_syscfg_regs->pinmux[x]) - static const struct da8xx_panel lcd_panel = { /* Casio COM57H531x */ .name = "Casio_COM57H531x", diff --git a/board/efikamx/efikamx.c b/board/efikamx/efikamx.c index b78bf6c..3d2cc1a 100644 --- a/board/efikamx/efikamx.c +++ b/board/efikamx/efikamx.c @@ -226,7 +226,7 @@ static void power_init(void) /* Set core voltage to 1.1V */ pmic_reg_read(p, REG_SW_0, &val); - val = (val & ~SWx_VOLT_MASK) | SWx_1_100V; + val = (val & ~SWx_VOLT_MASK) | SWx_1_200V; pmic_reg_write(p, REG_SW_0, val); /* Setup VCC (SW2) to 1.25 */ @@ -260,18 +260,23 @@ static void power_init(void) (SWMODE_AUTO_AUTO << SWMODE4_SHIFT); pmic_reg_write(p, REG_SW_5, val); - /* Set VDIG to 1.65V, VGEN3 to 1.8V, VCAM to 2.6V */ + /* Set VDIG to 1.8V, VGEN3 to 1.8V, VCAM to 2.6V */ pmic_reg_read(p, REG_SETTING_0, &val); val &= ~(VCAM_MASK | VGEN3_MASK | VDIG_MASK); - val |= VDIG_1_65 | VGEN3_1_8 | VCAM_2_6; + val |= VDIG_1_8 | VGEN3_1_8 | VCAM_2_6; pmic_reg_write(p, REG_SETTING_0, val); /* Set VVIDEO to 2.775V, VAUDIO to 3V, VSD to 3.15V */ pmic_reg_read(p, REG_SETTING_1, &val); val &= ~(VVIDEO_MASK | VSD_MASK | VAUDIO_MASK); - val |= VSD_3_15 | VAUDIO_3_0 | VVIDEO_2_775; + val |= VSD_3_15 | VAUDIO_3_0 | VVIDEO_2_775 | VGEN1_1_2 | VGEN2_3_15; pmic_reg_write(p, REG_SETTING_1, val); + /* Enable VGEN1, VGEN2, VDIG, VPLL */ + pmic_reg_read(p, REG_MODE_0, &val); + val |= VGEN1EN | VDIGEN | VGEN2EN | VPLLEN; + pmic_reg_write(p, REG_MODE_0, val); + /* Configure VGEN3 and VCAM regulators to use external PNP */ val = VGEN3CONFIG | VCAMCONFIG; pmic_reg_write(p, REG_MODE_1, val); @@ -279,7 +284,7 @@ static void power_init(void) /* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */ val = VGEN3EN | VGEN3CONFIG | VCAMEN | VCAMCONFIG | - VVIDEOEN | VAUDIOEN | VSDEN; + VVIDEOEN | VAUDIOEN | VSDEN; pmic_reg_write(p, REG_MODE_1, val); pmic_reg_read(p, REG_POWER_CTL2, &val); diff --git a/board/pleb2/Makefile b/board/egnite/ethernut5/Makefile index bc29610..8dc85d2 100644 --- a/board/pleb2/Makefile +++ b/board/egnite/ethernut5/Makefile @@ -1,8 +1,10 @@ - # -# (C) Copyright 2000-2006 +# (C) Copyright 2003-2008 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # +# (C) Copyright 2010 +# egnite GmbH +# # See file CREDITS for list of people who contributed to this # project. # @@ -13,7 +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 @@ -26,13 +28,15 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).o -COBJS := pleb2.o flash.o +COBJS-y += $(BOARD).o +COBJS-y += $(BOARD)_pwrman.o -SRCS := $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS-y)) +SOBJS := $(addprefix $(obj),$(SOBJS)) -$(LIB): $(obj).depend $(OBJS) - $(call cmd_link_o_target, $(OBJS)) +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) ######################################################################### diff --git a/board/egnite/ethernut5/ethernut5.c b/board/egnite/ethernut5/ethernut5.c new file mode 100644 index 0000000..e42e91e --- /dev/null +++ b/board/egnite/ethernut5/ethernut5.c @@ -0,0 +1,270 @@ +/* + * (C) Copyright 2011 + * egnite GmbH <info@egnite.de> + * + * (C) Copyright 2010 + * Ole Reinhardt <ole.reinhardt@thermotemp.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 + */ + +/* + * Ethernut 5 general board support + * + * Ethernut is an open source hardware and software project for + * embedded Ethernet devices. Hardware layouts and CAD files are + * freely available under BSD-like license. + * + * Ethernut 5 is the first member of the Ethernut board family + * with U-Boot and Linux support. This implementation is based + * on the original work done by Ole Reinhardt, but heavily modified + * to support additional features and the latest board revision 5.0F. + * + * Main board components are by default: + * + * Atmel AT91SAM9XE512 CPU with 512 kBytes NOR Flash + * 2 x 64 MBytes Micron MT48LC32M16A2P SDRAM + * 512 MBytes Micron MT29F4G08ABADA NAND Flash + * 4 MBytes Atmel AT45DB321D DataFlash + * SMSC LAN8710 Ethernet PHY + * Atmel ATmega168 MCU used for power management + * Linear Technology LTC4411 PoE controller + * + * U-Boot relevant board interfaces are: + * + * 100 Mbit Ethernet with IEEE 802.3af PoE + * RS-232 serial port + * USB host and device + * MMC/SD-Card slot + * Expansion port with I2C, SPI and more... + * + * Typically the U-Boot image is loaded from serial DataFlash into + * SDRAM by the samboot boot loader, which is located in internal + * NOR Flash and provides all essential initializations like CPU + * and peripheral clocks and, of course, the SDRAM configuration. + * + * For testing purposes it is also possibly to directly transfer + * the image into SDRAM via JTAG. A tested configuration exists + * for the Turtelizer 2 hardware dongle and the OpenOCD software. + * In this case the latter will do the basic hardware configuration + * via its reset-init script. + * + * For additional information visit the project home page at + * http://www.ethernut.de/ + */ + +#include <common.h> +#include <net.h> +#include <netdev.h> +#include <miiphy.h> +#include <i2c.h> +#include <spi.h> +#include <dataflash.h> +#include <mmc.h> + +#include <asm/arch/at91sam9260.h> +#include <asm/arch/at91sam9260_matrix.h> +#include <asm/arch/at91sam9_smc.h> +#include <asm/arch/at91_common.h> +#include <asm/arch/at91_pmc.h> +#include <asm/arch/at91_spi.h> +#include <asm/arch/gpio.h> +#include <asm/io.h> + +#include "ethernut5_pwrman.h" + +DECLARE_GLOBAL_DATA_PTR; + +AT91S_DATAFLASH_INFO dataflash_info[CONFIG_SYS_MAX_DATAFLASH_BANKS]; + +struct dataflash_addr cs[CONFIG_SYS_MAX_DATAFLASH_BANKS] = { + {CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0, 0} +}; + +/* + * In fact we have 7 partitions, but u-boot supports 5 only. This is + * no big deal, because the first partition is reserved for applications + * and the last one is used by Nut/OS. Both need not to be visible here. + */ +dataflash_protect_t area_list[NB_DATAFLASH_AREA] = { + { 0x00021000, 0x00041FFF, FLAG_PROTECT_SET, 0, "setup" }, + { 0x00042000, 0x000C5FFF, FLAG_PROTECT_SET, 0, "uboot" }, + { 0x000C6000, 0x00359FFF, FLAG_PROTECT_SET, 0, "kernel" }, + { 0x0035A000, 0x003DDFFF, FLAG_PROTECT_SET, 0, "nutos" }, + { 0x003DE000, 0x003FEFFF, FLAG_PROTECT_CLEAR, 0, "env" } +}; + +/* + * This is called last during early initialization. Most of the basic + * hardware interfaces are up and running. + * + * The SDRAM hardware has been configured by the first stage boot loader. + * We only need to announce its size, using u-boot's memory check. + */ +int dram_init(void) +{ + gd->ram_size = get_ram_size( + (void *)CONFIG_SYS_SDRAM_BASE, + CONFIG_SYS_SDRAM_SIZE); + return 0; +} + +#ifdef CONFIG_CMD_NAND +static void ethernut5_nand_hw_init(void) +{ + struct at91_smc *smc = (struct at91_smc *)ATMEL_BASE_SMC; + struct at91_matrix *matrix = (struct at91_matrix *)ATMEL_BASE_MATRIX; + unsigned long csa; + + /* Assign CS3 to NAND/SmartMedia Interface */ + csa = readl(&matrix->ebicsa); + csa |= AT91_MATRIX_CS3A_SMC_SMARTMEDIA; + writel(csa, &matrix->ebicsa); + + /* Configure SMC CS3 for NAND/SmartMedia */ + 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 | + AT91_SMC_MODE_DBW_8 | + AT91_SMC_MODE_TDF_CYCLE(2), + &smc->cs[3].mode); + +#ifdef CONFIG_SYS_NAND_READY_PIN + /* Ready pin is optional. */ + at91_set_pio_input(CONFIG_SYS_NAND_READY_PIN, 1); +#endif + at91_set_pio_output(CONFIG_SYS_NAND_ENABLE_PIN, 1); +} +#endif + +/* + * This is called first during late initialization. + */ +int board_init(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), + &pmc->pcer); + /* Set adress of boot parameters. */ + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + /* Initialize UARTs and power management. */ + at91_seriald_hw_init(); + ethernut5_power_init(); +#ifdef CONFIG_CMD_NAND + ethernut5_nand_hw_init(); +#endif +#ifdef CONFIG_HAS_DATAFLASH + at91_spi0_hw_init(1 << 0); +#endif + return 0; +} + +#ifdef CONFIG_MACB +/* + * This is optionally called last during late initialization. + */ +int board_eth_init(bd_t *bis) +{ + const char *devname; + unsigned short mode; + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + /* Enable on-chip EMAC clock. */ + writel(1 << ATMEL_ID_EMAC0, &pmc->pcer); + /* Need to reset PHY via power management. */ + ethernut5_phy_reset(); + /* Set peripheral pins. */ + at91_macb_hw_init(); + /* Basic EMAC initialization. */ + if (macb_eth_initialize(0, (void *)ATMEL_BASE_EMAC0, CONFIG_PHY_ID)) + return -1; + /* + * Early board revisions have a pull-down at the PHY's MODE0 + * strap pin, which forces the PHY into power down. Here we + * switch to all-capable mode. + */ + devname = miiphy_get_current_dev(); + if (miiphy_read(devname, 0, 18, &mode) == 0) { + /* Set mode[2:0] to 0b111. */ + mode |= 0x00E0; + miiphy_write(devname, 0, 18, mode); + /* Soft reset overrides strap pins. */ + miiphy_write(devname, 0, MII_BMCR, BMCR_RESET); + } + /* Sync environment with network devices, needed for nfsroot. */ + return eth_init(gd->bd); +} +#endif + +#ifdef CONFIG_GENERIC_ATMEL_MCI +int board_mmc_init(bd_t *bd) +{ + struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; + + /* Enable MCI clock. */ + writel(1 << ATMEL_ID_MCI, &pmc->pcer); + /* Initialize MCI hardware. */ + at91_mci_hw_init(); + /* Register the device. */ + return atmel_mci_init((void *)ATMEL_BASE_MCI); +} + +int board_mmc_getcd(u8 *cd, struct mmc *mmc) +{ + *cd = at91_get_pio_value(CONFIG_SYS_MMC_CD_PIN) ? 1 : 0; + return 0; +} +#endif + +#ifdef CONFIG_ATMEL_SPI +/* + * Note, that u-boot uses different code for SPI bus access. While + * memory routines use automatic chip select control, the serial + * flash support requires 'manual' GPIO control. Thus, we switch + * modes. + */ +void spi_cs_activate(struct spi_slave *slave) +{ + /* Enable NPCS0 in GPIO mode. This disables peripheral control. */ + at91_set_pio_output(AT91_PIO_PORTA, 3, 0); +} + +void spi_cs_deactivate(struct spi_slave *slave) +{ + /* Disable NPCS0 in GPIO mode. */ + at91_set_pio_output(AT91_PIO_PORTA, 3, 1); + /* Switch back to peripheral chip select control. */ + at91_set_a_periph(AT91_PIO_PORTA, 3, 1); +} + +int spi_cs_is_valid(unsigned int bus, unsigned int cs) +{ + return bus == 0 && cs == 0; +} +#endif diff --git a/board/egnite/ethernut5/ethernut5_pwrman.c b/board/egnite/ethernut5/ethernut5_pwrman.c new file mode 100644 index 0000000..4b00038 --- /dev/null +++ b/board/egnite/ethernut5/ethernut5_pwrman.c @@ -0,0 +1,338 @@ +/* + * (C) Copyright 2011 + * egnite GmbH <info@egnite.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 + */ + +/* + * Ethernut 5 power management support + * + * This board may be supplied via USB, IEEE 802.3af PoE or an + * auxiliary DC input. An on-board ATmega168 microcontroller, + * the so called power management controller or PMC, is used + * to select the supply source and to switch on and off certain + * energy consuming board components. This allows to reduce the + * total stand-by consumption to less than 70mW. + * + * The main CPU communicates with the PMC via I2C. When + * CONFIG_CMD_BSP is defined in the board configuration file, + * then the board specific command 'pwrman' becomes available, + * which allows to manually deal with the PMC. + * + * Two distinct registers are provided by the PMC for enabling + * and disabling specific features. This avoids the often seen + * read-modify-write cycle or shadow register requirement. + * Additional registers are available to query the board + * status and temperature, the auxiliary voltage and to control + * the green user LED that is integrated in the reset switch. + * + * Note, that the AVR firmware of the PMC is released under BSDL. + * + * For additional information visit the project home page at + * http://www.ethernut.de/ + */ +#include <common.h> +#include <asm/arch/at91sam9260.h> +#include <asm/arch/at91_common.h> +#include <asm/arch/gpio.h> +#include <asm/io.h> +#include <i2c.h> + +#include "ethernut5_pwrman.h" + +/* PMC firmware version */ +static int pwrman_major; +static int pwrman_minor; + +/* + * Enable Ethernut 5 power management. + * + * This function must be called during board initialization. + * While we are using u-boot's I2C subsystem, it may be required + * to enable the serial port before calling this function, + * in particular when debugging is enabled. + * + * If board specific commands are not available, we will activate + * all board components. + */ +void ethernut5_power_init(void) +{ + pwrman_minor = i2c_reg_read(PWRMAN_I2C_ADDR, PWRMAN_REG_VERS); + pwrman_major = pwrman_minor >> 4; + pwrman_minor &= 15; + +#ifndef CONFIG_CMD_BSP + /* Do not modify anything, if we do not have a known version. */ + if (pwrman_major == 2) { + /* Without board specific commands we enable all features. */ + i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_ENA, ~PWRMAN_ETHRST); + i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_DIS, PWRMAN_ETHRST); + } +#endif +} + +/* + * Reset Ethernet PHY. + * + * This function allows the re-configure the PHY after + * changing its strap pins. + */ +void ethernut5_phy_reset(void) +{ + /* Do not modify anything, if we do not have a known version. */ + if (pwrman_major != 2) + return; + + /* + * Make sure that the Ethernet clock is enabled and the PHY reset + * is disabled for at least 100 us. + */ + i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_ENA, PWRMAN_ETHCLK); + i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_DIS, PWRMAN_ETHRST); + udelay(100); + + /* + * LAN8710 strap pins are + * PA14 => PHY MODE0 + * PA15 => PHY MODE1 + * PA17 => PHY MODE2 => 111b all capable + * PA18 => PHY ADDR0 => 0b + */ + at91_set_pio_input(AT91_PIO_PORTA, 14, 1); + at91_set_pio_input(AT91_PIO_PORTA, 15, 1); + at91_set_pio_input(AT91_PIO_PORTA, 17, 1); + at91_set_pio_input(AT91_PIO_PORTA, 18, 0); + + /* Activate PHY reset for 100 us. */ + i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_ENA, PWRMAN_ETHRST); + udelay(100); + i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_DIS, PWRMAN_ETHRST); + + at91_set_pio_input(AT91_PIO_PORTA, 14, 1); +} + +/* + * Output the firmware version we got during initialization. + */ +void ethernut5_print_version(void) +{ + printf("%u.%u\n", pwrman_major, pwrman_minor); +} + +/* + * All code below this point is optional and implements + * the 'pwrman' command. + */ +#ifdef CONFIG_CMD_BSP + +/* Human readable names of PMC features */ +char *pwrman_feat[8] = { + "board", "vbin", "vbout", "mmc", + "rs232", "ethclk", "ethrst", "wakeup" +}; + +/* + * Print all feature names, that have its related flags enabled. + */ +static void print_flagged_features(u8 flags) +{ + int i; + + for (i = 0; i < 8; i++) { + if (flags & (1 << i)) + printf("%s ", pwrman_feat[i]); + } +} + +/* + * Return flags of a given list of feature names. + * + * The function stops at the first unknown list entry and + * returns the number of detected names as a function result. + */ +static int feature_flags(char * const names[], int num, u8 *flags) +{ + int i, j; + + *flags = 0; + for (i = 0; i < num; i++) { + for (j = 0; j < 8; j++) { + if (strcmp(pwrman_feat[j], names[i]) == 0) { + *flags |= 1 << j; + break; + } + } + if (j > 7) + break; + } + return i; +} + +void ethernut5_print_power(void) +{ + u8 flags; + int i; + + flags = i2c_reg_read(PWRMAN_I2C_ADDR, PWRMAN_REG_ENA); + for (i = 0; i < 2; i++) { + if (flags) { + print_flagged_features(flags); + printf("%s\n", i ? "off" : "on"); + } + flags = ~flags; + } +} + +void ethernut5_print_celsius(void) +{ + int val; + + /* Read ADC value from LM50 and return Celsius degrees. */ + val = i2c_reg_read(PWRMAN_I2C_ADDR, PWRMAN_REG_TEMP); + val *= 5000; /* 100mV/degree with 5V reference */ + val += 128; /* 8 bit resolution */ + val /= 256; + val -= 450; /* Celsius offset, still x10 */ + /* Output full degrees. */ + printf("%d\n", (val + 5) / 10); +} + +void ethernut5_print_voltage(void) +{ + int val; + + /* Read ADC value from divider and return voltage. */ + val = i2c_reg_read(PWRMAN_I2C_ADDR, PWRMAN_REG_VAUX); + /* Resistors are 100k and 12.1k */ + val += 5; + val *= 180948; + val /= 100000; + val++; + /* Calculation was done in 0.1V units. */ + printf("%d\n", (val + 5) / 10); +} + +/* + * Process the board specific 'pwrman' command. + */ +int do_pwrman(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ + u8 val; + int i; + + if (argc == 1) { + ethernut5_print_power(); + } else if (argc == 2 && strcmp(argv[1], "reset") == 0) { + at91_set_pio_output(AT91_PIO_PORTB, 8, 1); + udelay(100); + at91_set_pio_output(AT91_PIO_PORTB, 8, 0); + udelay(100000); + } else if (argc == 2 && strcmp(argv[1], "temp") == 0) { + ethernut5_print_celsius(); + } else if (argc == 2 && strcmp(argv[1], "vaux") == 0) { + ethernut5_print_voltage(); + } else if (argc == 2 && strcmp(argv[1], "version") == 0) { + ethernut5_print_version(); + } else if (strcmp(argv[1], "led") == 0) { + /* Control the green status LED. Blink frequency unit + ** is 0.1s, very roughly. */ + if (argc == 2) { + /* No more arguments, output current settings. */ + val = i2c_reg_read(PWRMAN_I2C_ADDR, PWRMAN_REG_LEDCTL); + printf("led %u %u\n", val >> 4, val & 15); + } else { + /* First argument specifies the on-time. */ + val = (u8) simple_strtoul(argv[2], NULL, 0); + val <<= 4; + if (argc > 3) { + /* Second argument specifies the off-time. */ + val |= (u8) (simple_strtoul(argv[3], NULL, 0) + & 15); + } + /* Update the LED control register. */ + i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_LEDCTL, val); + } + } else { + /* We expect a list of features followed an optional status. */ + argc--; + i = feature_flags(&argv[1], argc, &val); + if (argc == i) { + /* We got a list only, print status. */ + val &= i2c_reg_read(PWRMAN_I2C_ADDR, PWRMAN_REG_STA); + if (val) { + if (i > 1) + print_flagged_features(val); + printf("active\n"); + } else { + printf("inactive\n"); + } + } else { + /* More arguments. */ + if (i == 0) { + /* No given feature, use despensibles. */ + val = PWRMAN_DISPENSIBLE; + } + if (strcmp(argv[i + 1], "on") == 0) { + /* Enable features. */ + i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_ENA, + val); + } else if (strcmp(argv[i + 1], "off") == 0) { + /* Disable features. */ + i2c_reg_write(PWRMAN_I2C_ADDR, PWRMAN_REG_DIS, + val); + } else { + printf("Bad parameter %s\n", argv[i + 1]); + return 1; + } + } + } + return 0; +} + +U_BOOT_CMD( + pwrman, CONFIG_SYS_MAXARGS, 1, do_pwrman, + "power management", + "- print settings\n" + "pwrman feature ...\n" + " - print status\n" + "pwrman [feature ...] on|off\n" + " - enable/disable specified or all dispensible features\n" + "pwrman led [on-time [off-time]]\n" + " - print or set led blink timer\n" + "pwrman temp\n" + " - print board temperature (Celsius)\n" + "pwrman vaux\n" + " - print auxiliary input voltage\n" + "pwrman reset\n" + " - reset power management controller\n" + "pwrman version\n" + " - print firmware version\n" + "\n" + " features, (*)=dispensible:\n" + " board - 1.8V and 3.3V supply\n" + " vbin - supply via USB device connector\n" + " vbout - USB host connector supply(*)\n" + " mmc - MMC slot supply(*)\n" + " rs232 - RS232 driver\n" + " ethclk - Ethernet PHY clock(*)\n" + " ethrst - Ethernet PHY reset\n" + " wakeup - RTC alarm" +); +#endif /* CONFIG_CMD_BSP */ diff --git a/board/egnite/ethernut5/ethernut5_pwrman.h b/board/egnite/ethernut5/ethernut5_pwrman.h new file mode 100644 index 0000000..0541884 --- /dev/null +++ b/board/egnite/ethernut5/ethernut5_pwrman.h @@ -0,0 +1,68 @@ +/* + * (C) Copyright 2011 + * egnite GmbH <info@egnite.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 + */ + +/* + * Ethernut 5 power management support + * + * For additional information visit the project home page at + * http://www.ethernut.de/ + */ + +/* I2C address of the PMC */ +#define PWRMAN_I2C_ADDR 0x22 + +/* PMC registers */ +#define PWRMAN_REG_VERS 0 /* Version register */ +#define PWRMAN_REG_STA 1 /* Feature status register */ +#define PWRMAN_REG_ENA 2 /* Feature enable register */ +#define PWRMAN_REG_DIS 3 /* Feature disable register */ +#define PWRMAN_REG_TEMP 4 /* Board temperature */ +#define PWRMAN_REG_VAUX 6 /* Auxiliary input voltage */ +#define PWRMAN_REG_LEDCTL 8 /* LED blinking timer. */ + +/* Feature flags used in status, enable and disable registers */ +#define PWRMAN_BOARD 0x01 /* 1.8V and 3.3V supply */ +#define PWRMAN_VBIN 0x02 /* VBUS input at device connector */ +#define PWRMAN_VBOUT 0x04 /* VBUS output at host connector */ +#define PWRMAN_MMC 0x08 /* Memory card supply */ +#define PWRMAN_RS232 0x10 /* RS-232 driver shutdown */ +#define PWRMAN_ETHCLK 0x20 /* Ethernet clock enable */ +#define PWRMAN_ETHRST 0x40 /* Ethernet PHY reset */ +#define PWRMAN_WAKEUP 0x80 /* RTC wake-up */ + +/* Features, which are not essential to keep u-boot alive */ +#define PWRMAN_DISPENSIBLE (PWRMAN_VBOUT | PWRMAN_MMC | PWRMAN_ETHCLK) + +/* Enable Ethernut 5 power management. */ +extern void ethernut5_power_init(void); + +/* Reset Ethernet PHY. */ +extern void ethernut5_phy_reset(void); + +extern void ethernut5_print_version(void); + +#ifdef CONFIG_CMD_BSP +extern void ethernut5_print_power(void); +extern void ethernut5_print_celsius(void); +extern void ethernut5_print_voltage(void); +#endif diff --git a/board/davinci/common/Makefile b/board/enbw/enbw_cmc/Makefile index 9d7b164..cd1f0d4 100644 --- a/board/davinci/common/Makefile +++ b/board/enbw/enbw_cmc/Makefile @@ -1,7 +1,9 @@ # -# (C) Copyright 2006 +# (C) Copyright 2000, 2001, 2002 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # +# Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> +# # See file CREDITS for list of people who contributed to this # project. # @@ -23,13 +25,9 @@ include $(TOPDIR)/config.mk -ifneq ($(OBJTREE),$(SRCTREE)) -$(shell mkdir -p $(obj)board/$(VENDOR)/common) -endif - -LIB = $(obj)lib$(VENDOR).o +LIB = $(obj)lib$(BOARD).o -COBJS := misc.o davinci_pinmux.o +COBJS := $(BOARD).o SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/enbw/enbw_cmc/enbw_cmc.c b/board/enbw/enbw_cmc/enbw_cmc.c new file mode 100644 index 0000000..5cd5357 --- /dev/null +++ b/board/enbw/enbw_cmc/enbw_cmc.c @@ -0,0 +1,607 @@ +/* + * (C) Copyright 2011 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * Based on: + * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ + * + * Based on da830evm.c. Original Copyrights follow: + * + * Copyright (C) 2009 Nick Thompson, GE Fanuc, Ltd. <nick.thompson@gefanuc.com> + * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> + * + * 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> +#include <command.h> +#include <environment.h> +#include <hwconfig.h> +#include <i2c.h> +#include <malloc.h> +#include <miiphy.h> +#include <mmc.h> +#include <net.h> +#include <netdev.h> +#include <asm/gpio.h> +#include <asm/io.h> +#include <asm/arch/da850_lowlevel.h> +#include <asm/arch/davinci_misc.h> +#include <asm/arch/emif_defs.h> +#include <asm/arch/emac_defs.h> +#include <asm/arch/gpio.h> +#include <asm/arch/pinmux_defs.h> +#include <asm/arch/hardware.h> +#include <asm/arch/sdmmc_defs.h> +#include <asm/arch/timer_defs.h> + +DECLARE_GLOBAL_DATA_PTR; + +static const struct lpsc_resource lpsc[] = { + { DAVINCI_LPSC_AEMIF }, + { DAVINCI_LPSC_SPI1 }, + { DAVINCI_LPSC_ARM_RAM_ROM }, + { DAVINCI_LPSC_UART0 }, + { DAVINCI_LPSC_EMAC }, + { DAVINCI_LPSC_UART0 }, + { DAVINCI_LPSC_GPIO }, + { DAVINCI_LPSC_DDR_EMIF }, + { DAVINCI_LPSC_UART1 }, + { DAVINCI_LPSC_UART2 }, + { DAVINCI_LPSC_MMC_SD1 }, + { DAVINCI_LPSC_USB20 }, + { DAVINCI_LPSC_USB11 }, +}; + +static const struct pinmux_config enbw_pins[] = { + { pinmux(0), 8, 0 }, + { pinmux(0), 8, 1 }, + { pinmux(0), 8, 2 }, + { pinmux(0), 8, 3 }, + { pinmux(0), 8, 4 }, + { pinmux(0), 8, 5 }, + { pinmux(1), 4, 0 }, + { pinmux(1), 8, 1 }, + { pinmux(1), 8, 2 }, + { pinmux(1), 8, 3 }, + { pinmux(1), 8, 4 }, + { pinmux(1), 8, 5 }, + { pinmux(1), 8, 6 }, + { pinmux(1), 4, 7 }, + { pinmux(2), 8, 0 }, + { pinmux(5), 1, 0 }, + { pinmux(5), 1, 3 }, + { pinmux(5), 1, 7 }, + { pinmux(6), 1, 0 }, + { pinmux(6), 1, 1 }, + { pinmux(6), 8, 2 }, + { pinmux(6), 8, 3 }, + { pinmux(6), 1, 4 }, + { pinmux(6), 8, 5 }, + { pinmux(6), 1, 7 }, + { pinmux(7), 8, 2 }, + { pinmux(7), 1, 3 }, + { pinmux(7), 1, 6 }, + { pinmux(7), 1, 7 }, + { pinmux(13), 8, 2 }, + { pinmux(13), 8, 3 }, + { pinmux(13), 8, 4 }, + { pinmux(13), 8, 5 }, + { pinmux(13), 8, 6 }, + { pinmux(13), 8, 7 }, + { pinmux(14), 8, 0 }, + { pinmux(14), 8, 1 }, + { pinmux(16), 8, 1 }, + { pinmux(16), 8, 2 }, + { pinmux(16), 8, 3 }, + { pinmux(16), 8, 4 }, + { pinmux(16), 8, 5 }, + { pinmux(16), 8, 6 }, + { pinmux(16), 8, 7 }, + { pinmux(17), 1, 0 }, + { pinmux(17), 1, 1 }, + { pinmux(17), 1, 2 }, + { pinmux(17), 8, 3 }, + { pinmux(17), 8, 4 }, + { pinmux(17), 8, 5 }, + { pinmux(17), 8, 6 }, + { pinmux(17), 8, 7 }, + { pinmux(18), 8, 0 }, + { pinmux(18), 8, 1 }, + { pinmux(18), 2, 2 }, + { pinmux(18), 2, 3 }, + { pinmux(18), 2, 4 }, + { pinmux(18), 8, 6 }, + { pinmux(18), 8, 7 }, + { pinmux(19), 8, 0 }, + { pinmux(19), 2, 1 }, + { pinmux(19), 2, 2 }, + { pinmux(19), 2, 3 }, + { pinmux(19), 2, 4 }, + { pinmux(19), 8, 5 }, + { pinmux(19), 8, 6 }, +}; + +const struct pinmux_resource pinmuxes[] = { + PINMUX_ITEM(emac_pins_mii), + PINMUX_ITEM(emac_pins_mdio), + PINMUX_ITEM(i2c0_pins), + PINMUX_ITEM(emifa_pins_cs2), + PINMUX_ITEM(emifa_pins_cs3), + PINMUX_ITEM(emifa_pins_cs4), + PINMUX_ITEM(emifa_pins_nand), + PINMUX_ITEM(emifa_pins_nor), + PINMUX_ITEM(spi1_pins_base), + PINMUX_ITEM(spi1_pins_scs0), + PINMUX_ITEM(uart1_pins_txrx), + PINMUX_ITEM(uart2_pins_txrx), + PINMUX_ITEM(uart2_pins_rtscts), + PINMUX_ITEM(enbw_pins), +}; + +const int pinmuxes_size = ARRAY_SIZE(pinmuxes); + +struct gpio_config { + char name[GPIO_NAME_SIZE]; + unsigned char bank; + unsigned char gpio; + unsigned char out; + unsigned char value; +}; + +static const struct gpio_config enbw_gpio_config[] = { + { "RS485 enable", 8, 11, 1, 0 }, + { "RS485 iso", 8, 10, 1, 0 }, + { "W2HUT RS485 Rx ena", 8, 9, 1, 0 }, + { "W2HUT RS485 iso", 8, 8, 1, 0 }, + { "LAN reset", 7, 15, 1, 1 }, + { "ena 11V PLC", 7, 14, 1, 0 }, + { "ena 1.5V PLC", 7, 13, 1, 0 }, + { "disable VBUS", 7, 12, 1, 1 }, + { "PLC reset", 6, 13, 1, 1 }, + { "LCM RS", 6, 12, 1, 0 }, + { "LCM R/W", 6, 11, 1, 0 }, + { "PLC pairing", 6, 10, 1, 1 }, + { "PLC MDIO CLK", 6, 9, 1, 0 }, + { "HK218", 6, 8, 1, 0 }, + { "HK218 Rx", 6, 1, 1, 1 }, + { "TPM reset", 6, 0, 1, 1 }, + { "LCM E", 2, 2, 1, 1 }, + { "PV-IF RxD ena", 0, 15, 1, 1 }, + { "LED1", 1, 15, 1, 1 }, + { "LED2", 0, 1, 1, 1 }, + { "LED3", 0, 2, 1, 1 }, + { "LED4", 0, 3, 1, 1 }, + { "LED5", 0, 4, 1, 1 }, + { "LED6", 0, 5, 1, 0 }, + { "LED7", 0, 6, 1, 0 }, + { "LED8", 0, 14, 1, 0 }, + { "USER1", 0, 12, 0, 0 }, + { "USER2", 0, 13, 0, 0 }, +}; + +#define PHY_POWER 0x0800 + +static void enbw_cmc_switch(int port, int on) +{ + const char *devname; + unsigned char phyaddr = 3; + unsigned char reg = 0; + unsigned short data; + + if (port == 1) + phyaddr = 2; + + devname = miiphy_get_current_dev(); + if (!devname) { + printf("Error: no mii device\n"); + return; + } + if (miiphy_read(devname, phyaddr, reg, &data) != 0) { + printf("Error reading from the PHY addr=%02x reg=%02x\n", + phyaddr, reg); + return; + } + + if (on) + data &= ~PHY_POWER; + else + data |= PHY_POWER; + + if (miiphy_write(devname, phyaddr, reg, data) != 0) { + printf("Error writing to the PHY addr=%02x reg=%02x\n", + phyaddr, reg); + return; + } +} + +int board_init(void) +{ + int i, ret; + +#ifndef CONFIG_USE_IRQ + irq_init(); +#endif + /* address of boot parameters, not used as booting with DTT */ + gd->bd->bi_boot_params = 0; + + for (i = 0; i < ARRAY_SIZE(enbw_gpio_config); i++) { + int gpio = enbw_gpio_config[i].bank * 16 + + enbw_gpio_config[i].gpio; + + ret = gpio_request(gpio, enbw_gpio_config[i].name); + if (ret) { + printf("%s: Could not get %s gpio\n", __func__, + enbw_gpio_config[i].name); + return -1; + } + + if (enbw_gpio_config[i].out) + gpio_direction_output(gpio, + enbw_gpio_config[i].value); + else + gpio_direction_input(gpio); + } + + /* setup the SUSPSRC for ARM to control emulation suspend */ + clrbits_le32(&davinci_syscfg_regs->suspsrc, + (DAVINCI_SYSCFG_SUSPSRC_EMAC | DAVINCI_SYSCFG_SUSPSRC_I2C | + DAVINCI_SYSCFG_SUSPSRC_SPI1 | DAVINCI_SYSCFG_SUSPSRC_TIMER0 | + DAVINCI_SYSCFG_SUSPSRC_UART2)); + + return 0; +} + +#ifdef CONFIG_DRIVER_TI_EMAC +/* + * Initializes on-board ethernet controllers. + */ +int board_eth_init(bd_t *bis) +{ +#ifdef CONFIG_DRIVER_TI_EMAC + davinci_emac_mii_mode_sel(0); +#endif /* CONFIG_DRIVER_TI_EMAC */ + + if (!davinci_emac_initialize()) { + printf("Error: Ethernet init failed!\n"); + return -1; + } + + if (hwconfig_subarg_cmp("switch", "lan", "on")) + /* Switch port lan on */ + enbw_cmc_switch(1, 1); + else + enbw_cmc_switch(1, 0); + + if (hwconfig_subarg_cmp("switch", "pwl", "on")) + /* Switch port pwl on */ + enbw_cmc_switch(2, 1); + else + enbw_cmc_switch(2, 0); + + return 0; +} +#endif /* CONFIG_DRIVER_TI_EMAC */ + +#ifdef CONFIG_PREBOOT +static uchar kbd_magic_prefix[] = "key_magic_"; +static uchar kbd_command_prefix[] = "key_cmd_"; + +struct kbd_data_t { + char s1; +}; + +struct kbd_data_t *get_keys(struct kbd_data_t *kbd_data) +{ + /* read SW1 + SW2 */ + kbd_data->s1 = gpio_get_value(12) + + (gpio_get_value(13) << 1); + return kbd_data; +} + +static int compare_magic(const struct kbd_data_t *kbd_data, char *str) +{ + char s1 = str[0]; + + if (s1 >= '0' && s1 <= '9') + s1 -= '0'; + else if (s1 >= 'a' && s1 <= 'f') + s1 = s1 - 'a' + 10; + else if (s1 >= 'A' && s1 <= 'F') + s1 = s1 - 'A' + 10; + else + return -1; + + if (s1 != kbd_data->s1) + return -1; + + return 0; +} + +static char *key_match(const struct kbd_data_t *kbd_data) +{ + char magic[sizeof(kbd_magic_prefix) + 1]; + char *suffix; + char *kbd_magic_keys; + + /* + * The following string defines the characters that can be appended + * to "key_magic" to form the names of environment variables that + * hold "magic" key codes, i. e. such key codes that can cause + * pre-boot actions. If the string is empty (""), then only + * "key_magic" is checked (old behaviour); the string "125" causes + * checks for "key_magic1", "key_magic2" and "key_magic5", etc. + */ + kbd_magic_keys = getenv("magic_keys"); + if (kbd_magic_keys == NULL) + kbd_magic_keys = ""; + + /* + * loop over all magic keys; + * use '\0' suffix in case of empty string + */ + for (suffix = kbd_magic_keys; *suffix || + suffix == kbd_magic_keys; ++suffix) { + sprintf(magic, "%s%c", kbd_magic_prefix, *suffix); + + if (compare_magic(kbd_data, getenv(magic)) == 0) { + char cmd_name[sizeof(kbd_command_prefix) + 1]; + char *cmd; + + sprintf(cmd_name, "%s%c", kbd_command_prefix, *suffix); + cmd = getenv(cmd_name); + + return cmd; + } + } + + return NULL; +} +#endif /* CONFIG_PREBOOT */ + +int misc_init_r(void) +{ + char *s, buf[32]; +#ifdef CONFIG_PREBOOT + struct kbd_data_t kbd_data; + /* Decode keys */ + char *str = strdup(key_match(get_keys(&kbd_data))); + /* Set or delete definition */ + setenv("preboot", str); + free(str); +#endif /* CONFIG_PREBOOT */ + + /* count all restarts, and save this in an environment var */ + s = getenv("restartcount"); + + if (s) + sprintf(buf, "%ld", simple_strtoul(s, NULL, 10) + 1); + else + strcpy(buf, "1"); + + setenv("restartcount", buf); + saveenv(); + +#ifdef CONFIG_HW_WATCHDOG + davinci_hw_watchdog_enable(); +#endif + + return 0; +} + +struct cmc_led { + char name[20]; + unsigned char bank; + unsigned char gpio; +}; + +struct cmc_led led_table[] = { + {"led1", 1, 15}, + {"led2", 0, 1}, + {"led3", 0, 2}, + {"led4", 0, 3}, + {"led5", 0, 4}, + {"led6", 0, 5}, + {"led7", 0, 6}, + {"led8", 0, 14}, +}; + +static int cmc_get_led_state(struct cmc_led *led) +{ + int value; + int gpio = led->bank * 16 + led->gpio; + + value = gpio_get_value(gpio); + + return value; +} + +static int cmc_set_led_state(struct cmc_led *led, int state) +{ + int gpio = led->bank * 16 + led->gpio; + + gpio_set_value(gpio, state); + return 0; +} + +static int do_led(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) +{ + struct cmc_led *led; + int found = 0; + int i = 0; + int only_print = 0; + int len = ARRAY_SIZE(led_table); + + if (argc < 2) + return cmd_usage(cmdtp); + + if (argc < 3) + only_print = 1; + + led = led_table; + while ((!found) && (i < len)) { + if (strcmp(argv[1], led->name) == 0) { + found = 1; + } else { + led++; + i++; + } + } + if (!found) + return cmd_usage(cmdtp); + + if (only_print) { + if (cmc_get_led_state(led)) + printf("on\n"); + else + printf("off\n"); + + return 0; + } + if (strcmp(argv[2], "on") == 0) + cmc_set_led_state(led, 1); + else + cmc_set_led_state(led, 0); + + return 0; +} + +U_BOOT_CMD(led, 3, 1, do_led, + "switch on/off board led", + "[name] [on/off]" +); + +#ifdef CONFIG_HW_WATCHDOG +void hw_watchdog_reset(void) +{ + davinci_hw_watchdog_reset(); +} +#endif + +#if defined(CONFIG_POST) +void arch_memory_failure_handle(void) +{ + struct davinci_gpio *gpio = davinci_gpio_bank01; + int state = 1; + + /* + * if memor< failure blink with the LED 1,2 and 3 + * as we running from flash, we cannot use the gpio + * api here, so access the gpio pin direct through + * the gpio register. + */ + while (1) { + if (state) { + clrbits_le32(&gpio->out_data, 0x80000006); + state = 0; + } else { + setbits_le32(&gpio->out_data, 0x80000006); + state = 1; + } + udelay(500); + } +} +#endif + +#if defined(CONFIG_BOOTCOUNT_LIMIT) +void bootcount_store(ulong a) +{ + struct davinci_rtc *reg = + (struct davinci_rtc *)CONFIG_SYS_BOOTCOUNT_ADDR; + + /* + * write RTC kick register to enable write + * for RTC Scratch registers. Cratch0 and 1 are + * used for bootcount values. + */ + out_be32(®->kick0r, RTC_KICK0R_WE); + out_be32(®->kick1r, RTC_KICK1R_WE); + out_be32(®->scratch0, a); + out_be32(®->scratch1, BOOTCOUNT_MAGIC); +} + +ulong bootcount_load(void) +{ + struct davinci_rtc *reg = + (struct davinci_rtc *)CONFIG_SYS_BOOTCOUNT_ADDR; + + if (in_be32(®->scratch1) != BOOTCOUNT_MAGIC) + return 0; + else + return in_be32(®->scratch0); +} +#endif + +void board_gpio_init(void) +{ + struct davinci_gpio *gpio = davinci_gpio_bank01; + + /* + * Power on required peripherals + * ARM does not have access by default to PSC0 and PSC1 + * assuming here that the DSP bootloader has set the IOPU + * such that PSC access is available to ARM + */ + if (da8xx_configure_lpsc_items(lpsc, ARRAY_SIZE(lpsc))) + return; + + /* + * set LED (gpio Interface not usable here) + * set LED pins to output and state 0 + */ + clrbits_le32(&gpio->dir, 0x8000407e); + clrbits_le32(&gpio->out_data, 0x8000407e); + /* set LED 1 - 5 to state on */ + setbits_le32(&gpio->out_data, 0x8000001e); +} + +int board_late_init(void) +{ + cmc_set_led_state(&led_table[4], 0); + + return 0; +} + +void show_boot_progress(int val) +{ + switch (val) { + case 1: + cmc_set_led_state(&led_table[4], 1); + break; + case 4: + cmc_set_led_state(&led_table[4], 0); + break; + case 15: + cmc_set_led_state(&led_table[4], 1); + break; + } +} + +#ifdef CONFIG_DAVINCI_MMC +static struct davinci_mmc mmc_sd1 = { + .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD1_BASE, + .input_clk = 228000000, + .host_caps = MMC_MODE_4BIT, + .voltages = MMC_VDD_32_33 | MMC_VDD_33_34, + .version = MMC_CTLR_VERSION_2, +}; + +int board_mmc_init(bd_t *bis) +{ + mmc_sd1.input_clk = clk_get(DAVINCI_MMC_CLKID); + /* Add slot-0 to mmc subsystem */ + return davinci_mmc_init(bis, &mmc_sd1); +} +#endif diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c index 37e6e4d..e5b0929 100644 --- a/board/freescale/mx51evk/mx51evk.c +++ b/board/freescale/mx51evk/mx51evk.c @@ -265,6 +265,9 @@ int board_mmc_getcd(u8 *cd, struct mmc *mmc) { struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + mxc_request_iomux(MX51_PIN_GPIO1_0, IOMUX_CONFIG_ALT1); + mxc_request_iomux(MX51_PIN_GPIO1_6, IOMUX_CONFIG_ALT0); + if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR) *cd = gpio_get_value(0); else diff --git a/board/freescale/mx53ard/mx53ard.c b/board/freescale/mx53ard/mx53ard.c index be32aee..e5a1142 100644 --- a/board/freescale/mx53ard/mx53ard.c +++ b/board/freescale/mx53ard/mx53ard.c @@ -87,6 +87,9 @@ int board_mmc_getcd(u8 *cd, struct mmc *mmc) { struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + mxc_request_iomux(MX53_PIN_GPIO_1, IOMUX_CONFIG_ALT1); + mxc_request_iomux(MX53_PIN_GPIO_4, IOMUX_CONFIG_ALT1); + if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR) *cd = gpio_get_value(1); /*GPIO1_1*/ else diff --git a/board/freescale/mx53evk/mx53evk.c b/board/freescale/mx53evk/mx53evk.c index 335661f..aa4a2c9 100644 --- a/board/freescale/mx53evk/mx53evk.c +++ b/board/freescale/mx53evk/mx53evk.c @@ -212,6 +212,9 @@ int board_mmc_getcd(u8 *cd, struct mmc *mmc) { struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + mxc_request_iomux(MX53_PIN_EIM_DA11, IOMUX_CONFIG_ALT1); + mxc_request_iomux(MX53_PIN_EIM_DA13, IOMUX_CONFIG_ALT1); + if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR) *cd = gpio_get_value(77); /*GPIO3_13*/ else diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c index b4c7f33..3cf4195 100644 --- a/board/freescale/mx53loco/mx53loco.c +++ b/board/freescale/mx53loco/mx53loco.c @@ -140,6 +140,9 @@ int board_mmc_getcd(u8 *cd, struct mmc *mmc) { struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + mxc_request_iomux(MX53_PIN_EIM_DA11, IOMUX_CONFIG_ALT1); + mxc_request_iomux(MX53_PIN_EIM_DA13, IOMUX_CONFIG_ALT1); + if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR) *cd = gpio_get_value(77); /*GPIO3_13*/ else diff --git a/board/freescale/mx53smd/mx53smd.c b/board/freescale/mx53smd/mx53smd.c index 87fa7fa..55af4e4 100644 --- a/board/freescale/mx53smd/mx53smd.c +++ b/board/freescale/mx53smd/mx53smd.c @@ -134,6 +134,7 @@ struct fsl_esdhc_cfg esdhc_cfg[1] = { int board_mmc_getcd(u8 *cd, struct mmc *mmc) { + mxc_request_iomux(MX53_PIN_EIM_DA13, IOMUX_CONFIG_ALT1); *cd = gpio_get_value(77); /*GPIO3_13*/ return 0; diff --git a/board/logicpd/am3517evm/am3517evm.c b/board/logicpd/am3517evm/am3517evm.c index c0a006a..0a105bf 100644 --- a/board/logicpd/am3517evm/am3517evm.c +++ b/board/logicpd/am3517evm/am3517evm.c @@ -76,7 +76,7 @@ void set_muxconf_regs(void) MUX_AM3517EVM(); } -#ifdef CONFIG_GENERIC_MMC +#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { omap_mmc_init(0); diff --git a/board/logicpd/am3517evm/am3517evm.h b/board/logicpd/am3517evm/am3517evm.h index 3d74ef1..68d746c 100644 --- a/board/logicpd/am3517evm/am3517evm.h +++ b/board/logicpd/am3517evm/am3517evm.h @@ -31,46 +31,6 @@ const omap3_sysinfo sysinfo = { "AM3517EVM Board", "NAND", }; -/* AM3517 specific mux configuration */ -#define CONTROL_PADCONF_SYS_NRESWARM 0x0A08 -/* CCDC */ -#define CONTROL_PADCONF_CCDC_PCLK 0x01E4 -#define CONTROL_PADCONF_CCDC_FIELD 0x01E6 -#define CONTROL_PADCONF_CCDC_HD 0x01E8 -#define CONTROL_PADCONF_CCDC_VD 0x01EA -#define CONTROL_PADCONF_CCDC_WEN 0x01EC -#define CONTROL_PADCONF_CCDC_DATA0 0x01EE -#define CONTROL_PADCONF_CCDC_DATA1 0x01F0 -#define CONTROL_PADCONF_CCDC_DATA2 0x01F2 -#define CONTROL_PADCONF_CCDC_DATA3 0x01F4 -#define CONTROL_PADCONF_CCDC_DATA4 0x01F6 -#define CONTROL_PADCONF_CCDC_DATA5 0x01F8 -#define CONTROL_PADCONF_CCDC_DATA6 0x01FA -#define CONTROL_PADCONF_CCDC_DATA7 0x01FC -/* RMII */ -#define CONTROL_PADCONF_RMII_MDIO_DATA 0x01FE -#define CONTROL_PADCONF_RMII_MDIO_CLK 0x0200 -#define CONTROL_PADCONF_RMII_RXD0 0x0202 -#define CONTROL_PADCONF_RMII_RXD1 0x0204 -#define CONTROL_PADCONF_RMII_CRS_DV 0x0206 -#define CONTROL_PADCONF_RMII_RXER 0x0208 -#define CONTROL_PADCONF_RMII_TXD0 0x020A -#define CONTROL_PADCONF_RMII_TXD1 0x020C -#define CONTROL_PADCONF_RMII_TXEN 0x020E -#define CONTROL_PADCONF_RMII_50MHZ_CLK 0x0210 -#define CONTROL_PADCONF_USB0_DRVBUS 0x0212 -/* CAN */ -#define CONTROL_PADCONF_HECC1_TXD 0x0214 -#define CONTROL_PADCONF_HECC1_RXD 0x0216 - -#define CONTROL_PADCONF_SYS_BOOT7 0x0218 -#define CONTROL_PADCONF_SDRC_DQS0N 0x021A -#define CONTROL_PADCONF_SDRC_DQS1N 0x021C -#define CONTROL_PADCONF_SDRC_DQS2N 0x021E -#define CONTROL_PADCONF_SDRC_DQS3N 0x0220 -#define CONTROL_PADCONF_STRBEN_DLY0 0x0222 -#define CONTROL_PADCONF_STRBEN_DLY1 0x0224 -#define CONTROL_PADCONF_SYS_BOOT8 0x0226 /* * IEN - Input Enable diff --git a/board/logicpd/am3517evm/config.mk b/board/logicpd/am3517evm/config.mk deleted file mode 100644 index 71ec5d0..0000000 --- a/board/logicpd/am3517evm/config.mk +++ /dev/null @@ -1,30 +0,0 @@ -# -# Author: Vaibhav Hiremath <hvaibhav@ti.com> -# -# Based on ti/evm/config.mk -# -# Copyright (C) 2010 -# Texas Instruments Incorporated - http://www.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 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. -# -# Physical Address: -# 8000'0000 (bank0) -# A000/0000 (bank1) -# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000 -# (mem base + reserved) - -# For use with external or internal boots. -CONFIG_SYS_TEXT_BASE = 0x80008000 diff --git a/board/lubbock/lubbock.c b/board/lubbock/lubbock.c index f791c5b..437f944 100644 --- a/board/lubbock/lubbock.c +++ b/board/lubbock/lubbock.c @@ -27,6 +27,7 @@ #include <common.h> #include <netdev.h> +#include <asm/arch/pxa.h> DECLARE_GLOBAL_DATA_PTR; @@ -56,10 +57,9 @@ int board_late_init(void) return 0; } -extern void pxa_dram_init(void); int dram_init(void) { - pxa_dram_init(); + pxa2xx_dram_init(); gd->ram_size = PHYS_SDRAM_1_SIZE; return 0; } diff --git a/board/palmld/palmld.c b/board/palmld/palmld.c index 5588fe7..2f1ad20 100644 --- a/board/palmld/palmld.c +++ b/board/palmld/palmld.c @@ -23,6 +23,7 @@ #include <command.h> #include <serial.h> #include <asm/arch/pxa-regs.h> +#include <asm/arch/pxa.h> #include <asm/io.h> DECLARE_GLOBAL_DATA_PTR; @@ -56,10 +57,9 @@ struct serial_device *default_serial_console(void) return &serial_ffuart_device; } -extern void pxa_dram_init(void); int dram_init(void) { - pxa_dram_init(); + pxa2xx_dram_init(); gd->ram_size = PHYS_SDRAM_1_SIZE; return 0; } diff --git a/board/palmtc/palmtc.c b/board/palmtc/palmtc.c index 25186ae..4adf152 100644 --- a/board/palmtc/palmtc.c +++ b/board/palmtc/palmtc.c @@ -23,6 +23,7 @@ #include <command.h> #include <serial.h> #include <asm/io.h> +#include <asm/arch/pxa.h> DECLARE_GLOBAL_DATA_PTR; @@ -55,10 +56,9 @@ struct serial_device *default_serial_console(void) return &serial_ffuart_device; } -extern void pxa_dram_init(void); int dram_init(void) { - pxa_dram_init(); + pxa2xx_dram_init(); gd->ram_size = PHYS_SDRAM_1_SIZE; return 0; } diff --git a/board/pleb2/flash.c b/board/pleb2/flash.c deleted file mode 100644 index 2406c5f..0000000 --- a/board/pleb2/flash.c +++ /dev/null @@ -1,814 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@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 <common.h> -#include <mpc8xx.h> -/* environment.h defines the various CONFIG_ENV_... values in terms - * of whichever ones are given in the configuration file. - */ -#include <environment.h> - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/* NOTE - CONFIG_FLASH_16BIT means the CPU interface is 16-bit, it - * has nothing to do with the flash chip being 8-bit or 16-bit. - */ -#ifdef CONFIG_FLASH_16BIT -typedef unsigned short FLASH_PORT_WIDTH; -typedef volatile unsigned short FLASH_PORT_WIDTHV; - -#define FLASH_ID_MASK 0xFFFF -#else -typedef unsigned long FLASH_PORT_WIDTH; -typedef volatile unsigned long FLASH_PORT_WIDTHV; - -#define FLASH_ID_MASK 0xFFFFFFFF -#endif - -#define FPW FLASH_PORT_WIDTH -#define FPWV FLASH_PORT_WIDTHV - -#define ORMASK(size) ((-size) & OR_AM_MSK) - -/*----------------------------------------------------------------------- - * Functions - */ -static ulong flash_get_size (FPWV * addr, flash_info_t * info); -static void flash_reset (flash_info_t * info); -static int write_word_intel (flash_info_t * info, FPWV * dest, FPW data); -static int write_word_amd (flash_info_t * info, FPWV * dest, FPW data); -static void flash_get_offsets (ulong base, flash_info_t * info); - -#ifdef CONFIG_SYS_FLASH_PROTECTION -static void flash_sync_real_protect (flash_info_t * info); -#endif - -/*----------------------------------------------------------------------- - * flash_init() - * - * sets up flash_info and returns size of FLASH (bytes) - */ -unsigned long flash_init (void) -{ - unsigned long size_b; - int i; - - /* Init: no FLASHes known */ - for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) { - flash_info[i].flash_id = FLASH_UNKNOWN; - } - - size_b = flash_get_size ((FPW *) CONFIG_SYS_FLASH_BASE, &flash_info[0]); - - flash_info[0].size = size_b; - - if (flash_info[0].flash_id == FLASH_UNKNOWN) { - printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx\n", - size_b); - } - - /* Do this again (was done already in flast_get_size), just - * in case we move it when remap the FLASH. - */ - flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]); - -#ifdef CONFIG_SYS_FLASH_PROTECTION - /* read the hardware protection status (if any) into the - * protection array in flash_info. - */ - flash_sync_real_protect (&flash_info[0]); -#endif - -#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE - /* monitor protection ON by default */ - flash_protect (FLAG_PROTECT_SET, - CONFIG_SYS_MONITOR_BASE, - CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1, - &flash_info[0]); -#endif - -#ifdef CONFIG_ENV_ADDR - flash_protect (FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1, &flash_info[0]); -#endif - -#ifdef CONFIG_ENV_ADDR_REDUND - flash_protect (FLAG_PROTECT_SET, - CONFIG_ENV_ADDR_REDUND, - CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1, - &flash_info[0]); -#endif - - return (size_b); -} - -/*----------------------------------------------------------------------- - */ -static void flash_reset (flash_info_t * info) -{ - FPWV *base = (FPWV *) (info->start[0]); - - /* Put FLASH back in read mode */ - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) - *base = (FPW) 0x00FF00FF; /* Intel Read Mode */ - else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD) - *base = (FPW) 0x00F000F0; /* AMD Read Mode */ -} - -/*----------------------------------------------------------------------- - */ -static void flash_get_offsets (ulong base, flash_info_t * info) -{ - int i; - - /* set up sector start address table */ - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL - && (info->flash_id & FLASH_BTYPE)) { - int bootsect_size; /* number of bytes/boot sector */ - int sect_size; /* number of bytes/regular sector */ - - bootsect_size = 0x00002000 * (sizeof (FPW) / 2); - sect_size = 0x00010000 * (sizeof (FPW) / 2); - - /* set sector offsets for bottom boot block type */ - for (i = 0; i < 8; ++i) { - info->start[i] = base + (i * bootsect_size); - } - for (i = 8; i < info->sector_count; i++) { - info->start[i] = base + ((i - 7) * sect_size); - } - } else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD - && (info->flash_id & FLASH_TYPEMASK) == FLASH_AM640U) { - - int sect_size; /* number of bytes/sector */ - - sect_size = 0x00010000 * (sizeof (FPW) / 2); - - /* set up sector start address table (uniform sector type) */ - for (i = 0; i < info->sector_count; i++) - info->start[i] = base + (i * sect_size); - } else if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_AMD - && (info->flash_id & FLASH_TYPEMASK) == FLASH_AM800T) { - - int sect_size; /* number of bytes/sector */ - - sect_size = 0x00010000 * (sizeof (FPW) / 2); - - /* set up sector start address table (top boot sector type) */ - for (i = 0; i < info->sector_count - 3; i++) - info->start[i] = base + (i * sect_size); - i = info->sector_count - 1; - info->start[i--] = - base + (info->size - 0x00004000) * (sizeof (FPW) / 2); - info->start[i--] = - base + (info->size - 0x00006000) * (sizeof (FPW) / 2); - info->start[i--] = - base + (info->size - 0x00008000) * (sizeof (FPW) / 2); - } -} - -/*----------------------------------------------------------------------- - */ - -void flash_print_info (flash_info_t * info) -{ - int i; - uchar *boottype; - uchar *bootletter; - char *fmt; - uchar botbootletter[] = "B"; - uchar topbootletter[] = "T"; - uchar botboottype[] = "bottom boot sector"; - uchar topboottype[] = "top boot sector"; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_AMD: - printf ("AMD "); - break; - case FLASH_MAN_BM: - printf ("BRIGHT MICRO "); - break; - case FLASH_MAN_FUJ: - printf ("FUJITSU "); - break; - case FLASH_MAN_SST: - printf ("SST "); - break; - case FLASH_MAN_STM: - printf ("STM "); - break; - case FLASH_MAN_INTEL: - printf ("INTEL "); - break; - default: - printf ("Unknown Vendor "); - break; - } - - /* check for top or bottom boot, if it applies */ - if (info->flash_id & FLASH_BTYPE) { - boottype = botboottype; - bootletter = botbootletter; - } else { - boottype = topboottype; - bootletter = topbootletter; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_AM800T: - fmt = "29LV800B%s (8 Mbit, %s)\n"; - break; - case FLASH_AM640U: - fmt = "29LV641D (64 Mbit, uniform sectors)\n"; - break; - case FLASH_28F800C3B: - case FLASH_28F800C3T: - fmt = "28F800C3%s (8 Mbit, %s)\n"; - break; - case FLASH_INTEL800B: - case FLASH_INTEL800T: - fmt = "28F800B3%s (8 Mbit, %s)\n"; - break; - case FLASH_28F160C3B: - case FLASH_28F160C3T: - fmt = "28F160C3%s (16 Mbit, %s)\n"; - break; - case FLASH_INTEL160B: - case FLASH_INTEL160T: - fmt = "28F160B3%s (16 Mbit, %s)\n"; - break; - case FLASH_28F320C3B: - case FLASH_28F320C3T: - fmt = "28F320C3%s (32 Mbit, %s)\n"; - break; - case FLASH_INTEL320B: - case FLASH_INTEL320T: - fmt = "28F320B3%s (32 Mbit, %s)\n"; - break; - case FLASH_28F640C3B: - case FLASH_28F640C3T: - fmt = "28F640C3%s (64 Mbit, %s)\n"; - break; - case FLASH_INTEL640B: - case FLASH_INTEL640T: - fmt = "28F640B3%s (64 Mbit, %s)\n"; - break; - default: - fmt = "Unknown Chip Type\n"; - break; - } - - printf (fmt, bootletter, boottype); - - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - - printf (" Sector Start Addresses:"); - - for (i = 0; i < info->sector_count; ++i) { - if ((i % 5) == 0) { - printf ("\n "); - } - - printf (" %08lX%s", info->start[i], - info->protect[i] ? " (RO)" : " "); - } - - printf ("\n"); -} - -/*----------------------------------------------------------------------- - */ - -/* - * The following code cannot be run from FLASH! - */ - -ulong flash_get_size (FPWV * addr, flash_info_t * info) -{ - /* Write auto select command: read Manufacturer ID */ - - /* Write auto select command sequence and test FLASH answer */ - addr[0x0555] = (FPW) 0x00AA00AA; /* for AMD, Intel ignores this */ - addr[0x02AA] = (FPW) 0x00550055; /* for AMD, Intel ignores this */ - addr[0x0555] = (FPW) 0x00900090; /* selects Intel or AMD */ - - /* The manufacturer codes are only 1 byte, so just use 1 byte. - * This works for any bus width and any FLASH device width. - */ - switch (addr[0] & 0xff) { - - case (uchar) AMD_MANUFACT: - info->flash_id = FLASH_MAN_AMD; - break; - - case (uchar) INTEL_MANUFACT: - info->flash_id = FLASH_MAN_INTEL; - break; - - default: - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - break; - } - - /* Check 16 bits or 32 bits of ID so work on 32 or 16 bit bus. */ - if (info->flash_id != FLASH_UNKNOWN) - switch (addr[1]) { - - case (FPW) AMD_ID_LV800T: - info->flash_id += FLASH_AM800T; - info->sector_count = 19; - info->size = 0x00100000 * (sizeof (FPW) / 2); - break; /* => 1 or 2 MiB */ - - case (FPW) AMD_ID_LV640U: /* 29LV640 and 29LV641 have same ID */ - info->flash_id += FLASH_AM640U; - info->sector_count = 128; - info->size = 0x00800000 * (sizeof (FPW) / 2); - break; /* => 8 or 16 MB */ - - case (FPW) INTEL_ID_28F800C3B: - info->flash_id += FLASH_28F800C3B; - info->sector_count = 23; - info->size = 0x00100000 * (sizeof (FPW) / 2); - break; /* => 1 or 2 MB */ - - case (FPW) INTEL_ID_28F800B3B: - info->flash_id += FLASH_INTEL800B; - info->sector_count = 23; - info->size = 0x00100000 * (sizeof (FPW) / 2); - break; /* => 1 or 2 MB */ - - case (FPW) INTEL_ID_28F160C3B: - info->flash_id += FLASH_28F160C3B; - info->sector_count = 39; - info->size = 0x00200000 * (sizeof (FPW) / 2); - break; /* => 2 or 4 MB */ - - case (FPW) INTEL_ID_28F160B3B: - info->flash_id += FLASH_INTEL160B; - info->sector_count = 39; - info->size = 0x00200000 * (sizeof (FPW) / 2); - break; /* => 2 or 4 MB */ - - case (FPW) INTEL_ID_28F320C3B: - info->flash_id += FLASH_28F320C3B; - info->sector_count = 71; - info->size = 0x00400000 * (sizeof (FPW) / 2); - break; /* => 4 or 8 MB */ - - case (FPW) INTEL_ID_28F320B3B: - info->flash_id += FLASH_INTEL320B; - info->sector_count = 71; - info->size = 0x00400000 * (sizeof (FPW) / 2); - break; /* => 4 or 8 MB */ - - case (FPW) INTEL_ID_28F640C3B: - info->flash_id += FLASH_28F640C3B; - info->sector_count = 135; - info->size = 0x00800000 * (sizeof (FPW) / 2); - break; /* => 8 or 16 MB */ - - case (FPW) INTEL_ID_28F640B3B: - info->flash_id += FLASH_INTEL640B; - info->sector_count = 135; - info->size = 0x00800000 * (sizeof (FPW) / 2); - break; /* => 8 or 16 MB */ - - default: - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - return (0); /* => no or unknown flash */ - } - - flash_get_offsets ((ulong) addr, info); - - /* Put FLASH back in read mode */ - flash_reset (info); - - return (info->size); -} - -#ifdef CONFIG_SYS_FLASH_PROTECTION -/*----------------------------------------------------------------------- - */ - -static void flash_sync_real_protect (flash_info_t * info) -{ - FPWV *addr = (FPWV *) (info->start[0]); - FPWV *sect; - int i; - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_28F800C3B: - case FLASH_28F800C3T: - case FLASH_28F160C3B: - case FLASH_28F160C3T: - case FLASH_28F320C3B: - case FLASH_28F320C3T: - case FLASH_28F640C3B: - case FLASH_28F640C3T: - /* check for protected sectors */ - *addr = (FPW) 0x00900090; - for (i = 0; i < info->sector_count; i++) { - /* read sector protection at sector address, (A7 .. A0) = 0x02. - * D0 = 1 for each device if protected. - * If at least one device is protected the sector is marked - * protected, but mixed protected and unprotected devices - * within a sector should never happen. - */ - sect = (FPWV *) (info->start[i]); - info->protect[i] = - (sect[2] & (FPW) (0x00010001)) ? 1 : 0; - } - - /* Put FLASH back in read mode */ - flash_reset (info); - break; - - case FLASH_AM640U: - case FLASH_AM800T: - default: - /* no hardware protect that we support */ - break; - } -} -#endif - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t * info, int s_first, int s_last) -{ - FPWV *addr; - int flag, prot, sect; - int intel = (info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL; - ulong start, now, last; - int rcode = 0; - - if ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); - } - return 1; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_INTEL800B: - case FLASH_INTEL160B: - case FLASH_INTEL320B: - case FLASH_INTEL640B: - case FLASH_28F800C3B: - case FLASH_28F160C3B: - case FLASH_28F320C3B: - case FLASH_28F640C3B: - case FLASH_AM640U: - case FLASH_AM800T: - break; - case FLASH_UNKNOWN: - default: - printf ("Can't erase unknown flash type %08lx - aborted\n", - info->flash_id); - return 1; - } - - prot = 0; - for (sect = s_first; sect <= s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", prot); - } else { - printf ("\n"); - } - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect <= s_last && rcode == 0; sect++) { - - if (info->protect[sect] != 0) /* protected, skip it */ - continue; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - start = get_timer(0); - last = 0; - - addr = (FPWV *) (info->start[sect]); - if (intel) { - *addr = (FPW) 0x00500050; /* clear status register */ - *addr = (FPW) 0x00200020; /* erase setup */ - *addr = (FPW) 0x00D000D0; /* erase confirm */ - } else { - /* must be AMD style if not Intel */ - FPWV *base; /* first address in bank */ - - base = (FPWV *) (info->start[0]); - base[0x0555] = (FPW) 0x00AA00AA; /* unlock */ - base[0x02AA] = (FPW) 0x00550055; /* unlock */ - base[0x0555] = (FPW) 0x00800080; /* erase mode */ - base[0x0555] = (FPW) 0x00AA00AA; /* unlock */ - base[0x02AA] = (FPW) 0x00550055; /* unlock */ - *addr = (FPW) 0x00300030; /* erase sector */ - } - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts (); - - /* wait at least 50us for AMD, 80us for Intel. - * Let's wait 1 ms. - */ - udelay (1000); - - while ((*addr & (FPW) 0x00800080) != (FPW) 0x00800080) { - if ((now = - get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - - if (intel) { - /* suspend erase */ - *addr = (FPW) 0x00B000B0; - } - - flash_reset (info); /* reset to read mode */ - rcode = 1; /* failed */ - break; - } - - /* show that we're waiting */ - if ((now - last) > 1 * CONFIG_SYS_HZ) { /* every second */ - putc ('.'); - last = now; - } - } - - flash_reset (info); /* reset to read mode */ - } - - printf (" done\n"); - return rcode; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) -{ - FPW data = 0; /* 16 or 32 bit word, matches flash bus width on MPC8XX */ - int bytes; /* number of bytes to program in current word */ - int left; /* number of bytes left to program */ - int i, res; - - for (left = cnt, res = 0; - left > 0 && res == 0; - addr += sizeof (data), left -= sizeof (data) - bytes) { - - bytes = addr & (sizeof (data) - 1); - addr &= ~(sizeof (data) - 1); - - /* combine source and destination data so can program - * an entire word of 16 or 32 bits - */ -#ifdef CONFIG_SYS_LITTLE_ENDIAN - for (i = 0; i < sizeof (data); i++) { - data >>= 8; - if (i < bytes || i - bytes >= left) - data += (*((uchar *) addr + i)) << 24; - else - data += (*src++) << 24; - } -#else - for (i = 0; i < sizeof (data); i++) { - data <<= 8; - if (i < bytes || i - bytes >= left) - data += *((uchar *) addr + i); - else - data += *src++; - } -#endif - - /* write one word to the flash */ - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_AMD: - res = write_word_amd (info, (FPWV *) addr, data); - break; - case FLASH_MAN_INTEL: - res = write_word_intel (info, (FPWV *) addr, data); - break; - default: - /* unknown flash type, error! */ - printf ("missing or unknown FLASH type\n"); - res = 1; /* not really a timeout, but gives error */ - break; - } - } - - return (res); -} - -/*----------------------------------------------------------------------- - * Write a word to Flash for AMD FLASH - * A word is 16 or 32 bits, whichever the bus width of the flash bank - * (not an individual chip) is. - * - * returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_word_amd (flash_info_t * info, FPWV * dest, FPW data) -{ - int flag; - int res = 0; /* result, assume success */ - FPWV *base; /* first address in flash bank */ - ulong start; - - /* Check if Flash is (sufficiently) erased */ - if ((*dest & data) != data) { - return (2); - } - - - base = (FPWV *) (info->start[0]); - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - base[0x0555] = (FPW) 0x00AA00AA; /* unlock */ - base[0x02AA] = (FPW) 0x00550055; /* unlock */ - base[0x0555] = (FPW) 0x00A000A0; /* selects program mode */ - - *dest = data; /* start programming the data */ - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts (); - - start = get_timer(0); - - /* data polling for D7 */ - while (res == 0 - && (*dest & (FPW) 0x00800080) != (data & (FPW) 0x00800080)) { - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - *dest = (FPW) 0x00F000F0; /* reset bank */ - res = 1; - } - } - - return (res); -} - -/*----------------------------------------------------------------------- - * Write a word to Flash for Intel FLASH - * A word is 16 or 32 bits, whichever the bus width of the flash bank - * (not an individual chip) is. - * - * returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_word_intel (flash_info_t * info, FPWV * dest, FPW data) -{ - int flag; - int res = 0; /* result, assume success */ - ulong start; - - /* Check if Flash is (sufficiently) erased */ - if ((*dest & data) != data) { - return (2); - } - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - *dest = (FPW) 0x00500050; /* clear status register */ - *dest = (FPW) 0x00FF00FF; /* make sure in read mode */ - *dest = (FPW) 0x00400040; /* program setup */ - - *dest = data; /* start programming the data */ - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts (); - - start = get_timer(0); - - while (res == 0 && (*dest & (FPW) 0x00800080) != (FPW) 0x00800080) { - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - *dest = (FPW) 0x00B000B0; /* Suspend program */ - res = 1; - } - } - - if (res == 0 && (*dest & (FPW) 0x00100010)) - res = 1; /* write failed, time out error is close enough */ - - *dest = (FPW) 0x00500050; /* clear status register */ - *dest = (FPW) 0x00FF00FF; /* make sure in read mode */ - - return (res); -} - -#ifdef CONFIG_SYS_FLASH_PROTECTION -/*----------------------------------------------------------------------- - */ -int flash_real_protect (flash_info_t * info, long sector, int prot) -{ - int rcode = 0; /* assume success */ - FPWV *addr; /* address of sector */ - FPW value; - - addr = (FPWV *) (info->start[sector]); - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_28F800C3B: - case FLASH_28F800C3T: - case FLASH_28F160C3B: - case FLASH_28F160C3T: - case FLASH_28F320C3B: - case FLASH_28F320C3T: - case FLASH_28F640C3B: - case FLASH_28F640C3T: - flash_reset (info); /* make sure in read mode */ - *addr = (FPW) 0x00600060L; /* lock command setup */ - if (prot) - *addr = (FPW) 0x00010001L; /* lock sector */ - else - *addr = (FPW) 0x00D000D0L; /* unlock sector */ - flash_reset (info); /* reset to read mode */ - - /* now see if it really is locked/unlocked as requested */ - *addr = (FPW) 0x00900090; - /* read sector protection at sector address, (A7 .. A0) = 0x02. - * D0 = 1 for each device if protected. - * If at least one device is protected the sector is marked - * protected, but return failure. Mixed protected and - * unprotected devices within a sector should never happen. - */ - value = addr[2] & (FPW) 0x00010001; - if (value == 0) - info->protect[sector] = 0; - else if (value == (FPW) 0x00010001) - info->protect[sector] = 1; - else { - /* error, mixed protected and unprotected */ - rcode = 1; - info->protect[sector] = 1; - } - if (info->protect[sector] != prot) - rcode = 1; /* failed to protect/unprotect as requested */ - - /* reload all protection bits from hardware for now */ - flash_sync_real_protect (info); - break; - - case FLASH_AM640U: - case FLASH_AM800T: - default: - /* no hardware protect that we support */ - info->protect[sector] = prot; - break; - } - - return rcode; -} -#endif diff --git a/board/pleb2/pleb2.c b/board/pleb2/pleb2.c deleted file mode 100644 index 5a16cc7..0000000 --- a/board/pleb2/pleb2.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * (C) Copyright 2002 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@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/mach-types.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* - * Miscelaneous platform dependent initialisations - */ - -int board_init (void) -{ - /* We have RAM, disable cache */ - dcache_disable(); - icache_disable(); - - /* arch number of Lubbock-Board */ - gd->bd->bi_arch_number = MACH_TYPE_PLEB2; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = 0xa0000100; - - return 0; -} - -int board_late_init(void) -{ - setenv("stdout", "serial"); - setenv("stderr", "serial"); - return 0; -} - -extern void pxa_dram_init(void); -int dram_init(void) -{ - pxa_dram_init(); - gd->ram_size = PHYS_SDRAM_1_SIZE; - return 0; -} - -void dram_init_banksize(void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; -} diff --git a/board/pxa255_idp/pxa_idp.c b/board/pxa255_idp/pxa_idp.c index 804d09c..877e8d9 100644 --- a/board/pxa255_idp/pxa_idp.c +++ b/board/pxa255_idp/pxa_idp.c @@ -34,6 +34,7 @@ #include <netdev.h> #include <command.h> #include <asm/io.h> +#include <asm/arch/pxa.h> DECLARE_GLOBAL_DATA_PTR; @@ -83,10 +84,9 @@ int board_late_init(void) return 0; } -extern void pxa_dram_init(void); int dram_init(void) { - pxa_dram_init(); + pxa2xx_dram_init(); gd->ram_size = PHYS_SDRAM_1_SIZE; return 0; } diff --git a/board/ti/am3517crane/am3517crane.c b/board/ti/am3517crane/am3517crane.c index cd5683d..436645a 100644 --- a/board/ti/am3517crane/am3517crane.c +++ b/board/ti/am3517crane/am3517crane.c @@ -75,7 +75,7 @@ void set_muxconf_regs(void) MUX_AM3517CRANE(); } -#ifdef CONFIG_GENERIC_MMC +#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { omap_mmc_init(0); diff --git a/board/ti/am3517crane/am3517crane.h b/board/ti/am3517crane/am3517crane.h index 41db972..71335a3 100644 --- a/board/ti/am3517crane/am3517crane.h +++ b/board/ti/am3517crane/am3517crane.h @@ -30,45 +30,6 @@ const omap3_sysinfo sysinfo = { "CraneBoard", "NAND", }; -/* AM3517 specific mux configuration */ -#define CONTROL_PADCONF_SYS_NRESWARM 0x0A08 -/* CCDC */ -#define CONTROL_PADCONF_CCDC_PCLK 0x01E4 -#define CONTROL_PADCONF_CCDC_FIELD 0x01E6 -#define CONTROL_PADCONF_CCDC_HD 0x01E8 -#define CONTROL_PADCONF_CCDC_VD 0x01EA -#define CONTROL_PADCONF_CCDC_WEN 0x01EC -#define CONTROL_PADCONF_CCDC_DATA0 0x01EE -#define CONTROL_PADCONF_CCDC_DATA1 0x01F0 -#define CONTROL_PADCONF_CCDC_DATA2 0x01F2 -#define CONTROL_PADCONF_CCDC_DATA3 0x01F4 -#define CONTROL_PADCONF_CCDC_DATA4 0x01F6 -#define CONTROL_PADCONF_CCDC_DATA5 0x01F8 -#define CONTROL_PADCONF_CCDC_DATA6 0x01FA -#define CONTROL_PADCONF_CCDC_DATA7 0x01FC -/* RMII */ -#define CONTROL_PADCONF_RMII_MDIO_DATA 0x01FE -#define CONTROL_PADCONF_RMII_MDIO_CLK 0x0200 -#define CONTROL_PADCONF_RMII_RXD0 0x0202 -#define CONTROL_PADCONF_RMII_RXD1 0x0204 -#define CONTROL_PADCONF_RMII_CRS_DV 0x0206 -#define CONTROL_PADCONF_RMII_RXER 0x0208 -#define CONTROL_PADCONF_RMII_TXD0 0x020A -#define CONTROL_PADCONF_RMII_TXD1 0x020C -#define CONTROL_PADCONF_RMII_TXEN 0x020E -#define CONTROL_PADCONF_RMII_50MHZ_CLK 0x0210 -#define CONTROL_PADCONF_USB0_DRVBUS 0x0212 -/* CAN */ -#define CONTROL_PADCONF_HECC1_TXD 0x0214 -#define CONTROL_PADCONF_HECC1_RXD 0x0216 -#define CONTROL_PADCONF_SYS_BOOT7 0x0218 -#define CONTROL_PADCONF_SDRC_DQS0N 0x021A -#define CONTROL_PADCONF_SDRC_DQS1N 0x021C -#define CONTROL_PADCONF_SDRC_DQS2N 0x021E -#define CONTROL_PADCONF_SDRC_DQS3N 0x0220 -#define CONTROL_PADCONF_STRBEN_DLY0 0x0222 -#define CONTROL_PADCONF_STRBEN_DLY1 0x0224 -#define CONTROL_PADCONF_SYS_BOOT8 0x0226 /* * IEN - Input Enable diff --git a/board/ti/am3517crane/config.mk b/board/ti/am3517crane/config.mk deleted file mode 100644 index c6a18b5..0000000 --- a/board/ti/am3517crane/config.mk +++ /dev/null @@ -1,29 +0,0 @@ -# -# Author: Srinath R <srinath@mistralsolutions.com> -# -# Based on logicpd/am3517evm/config.mk -# -# Copyright (C) 2011 Mistral Solutions Pvt Ltd -# -# 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. -# -# Physical Address: -# 8000'0000 (bank0) -# A000/0000 (bank1) -# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000 -# (mem base + reserved) - -# For use with external or internal boots. -CONFIG_SYS_TEXT_BASE = 0x80008000 diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c index 9482c5e..6a457cb 100644 --- a/board/ti/beagle/beagle.c +++ b/board/ti/beagle/beagle.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2004-2008 + * (C) Copyright 2004-2011 * Texas Instruments, <www.ti.com> * * Author : @@ -34,9 +34,11 @@ #include <status_led.h> #endif #include <twl4030.h> +#include <linux/mtd/nand.h> #include <asm/io.h> #include <asm/arch/mmc_host_def.h> #include <asm/arch/mux.h> +#include <asm/arch/mem.h> #include <asm/arch/sys_proto.h> #include <asm/gpio.h> #include <asm/mach-types.h> @@ -135,6 +137,69 @@ int get_board_revision(void) return revision; } +#ifdef CONFIG_SPL_BUILD +/* + * Routine: get_board_mem_timings + * Description: If we use SPL then there is no x-loader nor config header + * so we have to setup the DDR timings ourself on both banks. + */ +void get_board_mem_timings(u32 *mcfg, u32 *ctrla, u32 *ctrlb, u32 *rfr_ctrl, + u32 *mr) +{ + int pop_mfr, pop_id; + + /* + * We need to identify what PoP memory is on the board so that + * we know what timings to use. If we can't identify it then + * we know it's an xM. To map the ID values please see nand_ids.c + */ + identify_nand_chip(&pop_mfr, &pop_id); + + *mr = MICRON_V_MR_165; + switch (get_board_revision()) { + case REVISION_C4: + if (pop_mfr == NAND_MFR_STMICRO && pop_id == 0xba) { + /* 512MB DDR */ + *mcfg = NUMONYX_V_MCFG_165(512 << 20); + *ctrla = NUMONYX_V_ACTIMA_165; + *ctrlb = NUMONYX_V_ACTIMB_165; + *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; + break; + } else if (pop_mfr == NAND_MFR_MICRON && pop_id == 0xbc) { + /* Beagleboard Rev C5, 256MB DDR */ + *mcfg = MICRON_V_MCFG_200(256 << 20); + *ctrla = MICRON_V_ACTIMA_200; + *ctrlb = MICRON_V_ACTIMB_200; + *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz; + break; + } + case REVISION_XM_A: + case REVISION_XM_B: + case REVISION_XM_C: + if (pop_mfr == 0) { + /* 256MB DDR */ + *mcfg = MICRON_V_MCFG_200(256 << 20); + *ctrla = MICRON_V_ACTIMA_200; + *ctrlb = MICRON_V_ACTIMB_200; + *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_200MHz; + } else { + /* 512MB DDR */ + *mcfg = NUMONYX_V_MCFG_165(512 << 20); + *ctrla = NUMONYX_V_ACTIMA_165; + *ctrlb = NUMONYX_V_ACTIMB_165; + *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; + } + break; + default: + /* Assume 128MB and Micron/165MHz timings to be safe */ + *mcfg = MICRON_V_MCFG_165(128 << 20); + *ctrla = MICRON_V_ACTIMA_165; + *ctrlb = MICRON_V_ACTIMB_165; + *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; + } +} +#endif + /* * Routine: get_expansion_id * Description: This function checks for expansion board by checking I2C @@ -367,7 +432,7 @@ void set_muxconf_regs(void) MUX_BEAGLE(); } -#ifdef CONFIG_GENERIC_MMC +#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { omap_mmc_init(0); @@ -476,6 +541,7 @@ int ehci_hcd_init(void) #endif /* CONFIG_USB_EHCI */ +#ifndef CONFIG_SPL_BUILD /* * This command returns the status of the user button on beagle xM * Input - none @@ -528,3 +594,4 @@ U_BOOT_CMD( "Return the status of the BeagleBoard USER button", "" ); +#endif diff --git a/board/ti/beagle/config.mk b/board/ti/beagle/config.mk deleted file mode 100644 index cf055db..0000000 --- a/board/ti/beagle/config.mk +++ /dev/null @@ -1,33 +0,0 @@ -# -# (C) Copyright 2006 -# Texas Instruments, <www.ti.com> -# -# Beagle Board uses OMAP3 (ARM-CortexA8) cpu -# 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 -# -# Physical Address: -# 8000'0000 (bank0) -# A000/0000 (bank1) -# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000 -# (mem base + reserved) - -# For use with external or internal boots. -CONFIG_SYS_TEXT_BASE = 0x80008000 diff --git a/board/ti/evm/config.mk b/board/ti/evm/config.mk deleted file mode 100644 index d173eef..0000000 --- a/board/ti/evm/config.mk +++ /dev/null @@ -1,33 +0,0 @@ -# -# (C) Copyright 2006 - 2008 -# Texas Instruments, <www.ti.com> -# -# EVM uses OMAP3 (ARM-CortexA8) cpu -# 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 -# -# Physical Address: -# 8000'0000 (bank0) -# A000/0000 (bank1) -# Linux-Kernel is expected to be at 8000'8000, entry 8000'8000 -# (mem base + reserved) - -# For use with external or internal boots. -CONFIG_SYS_TEXT_BASE = 0x80008000 diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c index 8c43463..8497aee 100644 --- a/board/ti/evm/evm.c +++ b/board/ti/evm/evm.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2004-2008 + * (C) Copyright 2004-2011 * Texas Instruments, <www.ti.com> * * Author : @@ -37,6 +37,7 @@ #include <asm/gpio.h> #include <i2c.h> #include <asm/mach-types.h> +#include <linux/mtd/nand.h> #include "evm.h" #define OMAP3EVM_GPIO_ETH_RST_GEN1 64 @@ -119,6 +120,42 @@ int board_init(void) return 0; } +#ifdef CONFIG_SPL_BUILD +/* + * Routine: get_board_mem_timings + * Description: If we use SPL then there is no x-loader nor config header + * so we have to setup the DDR timings ourself on the first bank. This + * provides the timing values back to the function that configures + * the memory. + */ +void get_board_mem_timings(u32 *mcfg, u32 *ctrla, u32 *ctrlb, u32 *rfr_ctrl, + u32 *mr) +{ + int pop_mfr, pop_id; + + /* + * We need to identify what PoP memory is on the board so that + * we know what timings to use. To map the ID values please see + * nand_ids.c + */ + identify_nand_chip(&pop_mfr, &pop_id); + + if (pop_mfr == NAND_MFR_HYNIX && pop_id == 0xbc) { + /* 256MB DDR */ + *mcfg = HYNIX_V_MCFG_200(256 << 20); + *ctrla = HYNIX_V_ACTIMA_200; + *ctrlb = HYNIX_V_ACTIMB_200; + } else { + /* 128MB DDR */ + *mcfg = MICRON_V_MCFG_165(128 << 20); + *ctrla = MICRON_V_ACTIMA_165; + *ctrlb = MICRON_V_ACTIMB_165; + } + *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; + *mr = MICRON_V_MR_165; +} +#endif + /* * Routine: misc_init_r * Description: Init ethernet (done here so udelay works) @@ -238,7 +275,7 @@ int board_eth_init(bd_t *bis) } #endif /* CONFIG_CMD_NET */ -#ifdef CONFIG_GENERIC_MMC +#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD) int board_mmc_init(bd_t *bis) { omap_mmc_init(0); diff --git a/board/ti/panda/panda_mux_data.h b/board/ti/panda/panda_mux_data.h index c05170e..2970ccd 100644 --- a/board/ti/panda/panda_mux_data.h +++ b/board/ti/panda/panda_mux_data.h @@ -76,7 +76,7 @@ const struct pad_conf_entry wkup_padconf_array_essential[] = { const struct pad_conf_entry wkup_padconf_array_essential_4460[] = { -{PAD1_FREF_CLK4_REQ, (M3)}, /* gpio_wk7, TPS */ +{PAD1_FREF_CLK4_REQ, (PTU | M7)}, /* gpio_wk7 for TPS: safe mode + pull up */ }; diff --git a/board/ti/sdp4430/sdp.c b/board/ti/sdp4430/sdp.c index e1b853c..9ae9e2c 100644 --- a/board/ti/sdp4430/sdp.c +++ b/board/ti/sdp4430/sdp.c @@ -96,6 +96,13 @@ void set_muxconf_regs_non_essential(void) do_set_mux(CONTROL_PADCONF_WKUP, wkup_padconf_array_non_essential, sizeof(wkup_padconf_array_non_essential) / sizeof(struct pad_conf_entry)); + + if (omap_revision() < OMAP4460_ES1_0) { + do_set_mux(CONTROL_PADCONF_WKUP, + wkup_padconf_array_non_essential_4430, + sizeof(wkup_padconf_array_non_essential_4430) / + sizeof(struct pad_conf_entry)); + } } #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_GENERIC_MMC) diff --git a/board/ti/sdp4430/sdp4430_mux_data.h b/board/ti/sdp4430/sdp4430_mux_data.h index 1c6e0ee..0a20968 100644 --- a/board/ti/sdp4430/sdp4430_mux_data.h +++ b/board/ti/sdp4430/sdp4430_mux_data.h @@ -67,7 +67,7 @@ const struct pad_conf_entry wkup_padconf_array_essential[] = { const struct pad_conf_entry wkup_padconf_array_essential_4460[] = { -{PAD1_FREF_CLK4_REQ, (M3)}, /* gpio_wk7, TPS */ +{PAD1_FREF_CLK4_REQ, (PTU | M7)}, /* gpio_wk7 for TPS: safe mode + pull up */ }; @@ -275,4 +275,8 @@ const struct pad_conf_entry wkup_padconf_array_non_essential[] = { {PAD1_SYS_BOOT7, (IEN | M3)}, /* gpio_wk10 */ }; +const struct pad_conf_entry wkup_padconf_array_non_essential_4430[] = { + {PAD1_FREF_CLK4_REQ, (M3)} /* gpio_wk7 - Debug led-2 */ +}; + #endif /* _SDP4430_MUX_DATA_H */ diff --git a/board/timll/devkit8000/devkit8000.c b/board/timll/devkit8000/devkit8000.c index fee0dff..b06aab6 100644 --- a/board/timll/devkit8000/devkit8000.c +++ b/board/timll/devkit8000/devkit8000.c @@ -138,3 +138,24 @@ int board_eth_init(bd_t *bis) return dm9000_initialize(bis); } #endif + +/* + * Routine: get_board_mem_timings + * Description: If we use SPL then there is no x-loader nor config header + * so we have to setup the DDR timings ourself on the first bank. This + * provides the timing values back to the function that configures + * the memory. We have either one or two banks of 128MB DDR. + */ +void get_board_mem_timings(u32 *mcfg, u32 *ctrla, u32 *ctrlb, u32 *rfr_ctrl, + u32 *mr) +{ + /* General SDRC config */ + *mcfg = MICRON_V_MCFG_165(128 << 20); + *rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz; + + /* AC timings */ + *ctrla = MICRON_V_ACTIMA_165; + *ctrlb = MICRON_V_ACTIMB_165; + + *mr = MICRON_V_MR_165; +} diff --git a/board/colibri_pxa270/Makefile b/board/toradex/colibri_pxa270/Makefile index 854b19b..854b19b 100644 --- a/board/colibri_pxa270/Makefile +++ b/board/toradex/colibri_pxa270/Makefile diff --git a/board/colibri_pxa270/colibri_pxa270.c b/board/toradex/colibri_pxa270/colibri_pxa270.c index 191fb33..d72e5d6 100644 --- a/board/colibri_pxa270/colibri_pxa270.c +++ b/board/toradex/colibri_pxa270/colibri_pxa270.c @@ -21,26 +21,20 @@ #include <common.h> #include <asm/arch/hardware.h> +#include <asm/arch/regs-mmc.h> +#include <asm/arch/pxa.h> #include <netdev.h> #include <asm/io.h> +#include <serial.h> DECLARE_GLOBAL_DATA_PTR; -/* ------------------------------------------------------------------------- */ - -/* - * Miscelaneous platform dependent initialisations - */ -extern struct serial_device serial_ffuart_device; -extern struct serial_device serial_btuart_device; -extern struct serial_device serial_stuart_device; - -struct serial_device *default_serial_console (void) +struct serial_device *default_serial_console(void) { return &serial_ffuart_device; } -int board_init (void) +int board_init(void) { /* We have RAM, disable cache */ dcache_disable(); @@ -55,20 +49,13 @@ int board_init (void) return 0; } -extern void pxa_dram_init(void); int dram_init(void) { - pxa_dram_init(); + pxa2xx_dram_init(); gd->ram_size = PHYS_SDRAM_1_SIZE; return 0; } -void dram_init_banksize(void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; -} - #ifdef CONFIG_CMD_USB int usb_board_init(void) { @@ -78,7 +65,8 @@ int usb_board_init(void) writel(readl(UHCHR) | UHCHR_FSBIR, UHCHR); - while (UHCHR & UHCHR_FSBIR); + while (UHCHR & UHCHR_FSBIR) + ; writel(readl(UHCHR) & ~UHCHR_SSE, UHCHR); writel((UHCHIE_UPRIE | UHCHIE_RWIE), UHCHIE); @@ -126,3 +114,11 @@ int board_eth_init(bd_t *bis) return dm9000_initialize(bis); } #endif + +#ifdef CONFIG_CMD_MMC +int board_mmc_init(bd_t *bis) +{ + pxa_mmc_register(0); + return 0; +} +#endif diff --git a/board/trizepsiv/conxs.c b/board/trizepsiv/conxs.c index 99f665b..1291195 100644 --- a/board/trizepsiv/conxs.c +++ b/board/trizepsiv/conxs.c @@ -33,6 +33,7 @@ #include <common.h> #include <asm/arch/pxa-regs.h> +#include <asm/arch/pxa.h> #include <netdev.h> #include <asm/io.h> @@ -139,10 +140,9 @@ struct serial_device *default_serial_console (void) return &serial_ffuart_device; } -extern void pxa_dram_init(void); int dram_init(void) { - pxa_dram_init(); + pxa2xx_dram_init(); gd->ram_size = PHYS_SDRAM_1_SIZE; return 0; } diff --git a/board/vpac270/Makefile b/board/vpac270/Makefile index b5c60fd..5967055 100644 --- a/board/vpac270/Makefile +++ b/board/vpac270/Makefile @@ -23,7 +23,11 @@ include $(TOPDIR)/config.mk LIB = $(obj)lib$(BOARD).o +ifndef CONFIG_SPL_BUILD COBJS := vpac270.o +else +COBJS := onenand.o +endif SRCS := $(COBJS:.o=.c) OBJS := $(addprefix $(obj),$(COBJS)) diff --git a/board/vpac270/onenand.c b/board/vpac270/onenand.c new file mode 100644 index 0000000..c2ae9a7 --- /dev/null +++ b/board/vpac270/onenand.c @@ -0,0 +1,65 @@ +/* + * Voipac PXA270 OneNAND SPL + * + * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.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 <config.h> +#include <asm/io.h> +#include <onenand_uboot.h> +#include <asm/arch/pxa.h> + +void board_init_f(unsigned long unused) +{ + extern uint32_t _end; + uint32_t tmp; + + asm volatile("mov %0, pc" : "=r"(tmp)); + tmp >>= 24; + + /* The code runs from OneNAND RAM, copy SPL to SRAM and execute it. */ + if (tmp == 0) { + tmp = (uint32_t)&_end - CONFIG_SPL_TEXT_BASE; + onenand_spl_load_image(0, tmp, (void *)CONFIG_SPL_TEXT_BASE); + asm volatile("mov pc, %0" : : "r"(CONFIG_SPL_TEXT_BASE)); + } + + /* Hereby, the code runs from (S)RAM, copy U-Boot and execute it. */ + arch_cpu_init(); + pxa2xx_dram_init(); + onenand_spl_load_image(CONFIG_SPL_ONENAND_LOAD_ADDR, + CONFIG_SPL_ONENAND_LOAD_SIZE, + (void *)CONFIG_SYS_TEXT_BASE); + asm volatile("mov pc, %0" : : "r"(CONFIG_SYS_TEXT_BASE)); + + for (;;) + ; +} + +void __attribute__((noreturn)) hang(void) +{ + for (;;) + ; +} + +void icache_disable(void) {} +void dcache_disable(void) {} diff --git a/board/vpac270/u-boot-spl.lds b/board/vpac270/u-boot-spl.lds new file mode 100644 index 0000000..1958c2f --- /dev/null +++ b/board/vpac270/u-boot-spl.lds @@ -0,0 +1,92 @@ +/* + * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com> + * on behalf of DENX Software Engineering GmbH + * + * January 2004 - Changed to support H4 device + * Copyright (c) 2004-2008 Texas Instruments + * + * (C) Copyright 2002 + * 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 + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + . = CONFIG_SPL_TEXT_BASE; + .text.0 : + { + arch/arm/cpu/pxa/start.o (.text*) + board/vpac270/libvpac270.o (.text*) + drivers/mtd/onenand/libonenand.o (.text*) + } + + + /* Start of the rest of the SPL */ + . = CONFIG_SPL_TEXT_BASE + 0x800; + + .text.1 : + { + *(.text*) + } + + . = ALIGN(4); + .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } + + . = ALIGN(4); + .data : { + *(.data) + } + + . = ALIGN(4); + + .rel.dyn : { + __rel_dyn_start = .; + *(.rel*) + __rel_dyn_end = .; + } + + .dynsym : { + __dynsym_start = .; + *(.dynsym) + } + + . = ALIGN(0x800); + + _end = .; + + .bss __rel_dyn_start (OVERLAY) : { + __bss_start = .; + *(.bss) + . = ALIGN(4); + __bss_end__ = .; + } + + /DISCARD/ : { *(.bss*) } + /DISCARD/ : { *(.dynstr*) } + /DISCARD/ : { *(.dynsym*) } + /DISCARD/ : { *(.dynamic*) } + /DISCARD/ : { *(.hash*) } + /DISCARD/ : { *(.plt*) } + /DISCARD/ : { *(.interp*) } + /DISCARD/ : { *(.gnu*) } +} diff --git a/board/vpac270/vpac270.c b/board/vpac270/vpac270.c index cf8e7b6..dfdab9b 100644 --- a/board/vpac270/vpac270.c +++ b/board/vpac270/vpac270.c @@ -22,6 +22,7 @@ #include <common.h> #include <asm/arch/hardware.h> #include <asm/arch/regs-mmc.h> +#include <asm/arch/pxa.h> #include <netdev.h> #include <serial.h> #include <asm/io.h> @@ -54,10 +55,11 @@ struct serial_device *default_serial_console(void) return &serial_ffuart_device; } -extern void pxa_dram_init(void); int dram_init(void) { - pxa_dram_init(); +#ifndef CONFIG_ONENAND + pxa2xx_dram_init(); +#endif gd->ram_size = PHYS_SDRAM_1_SIZE; return 0; } diff --git a/board/xaeniax/xaeniax.c b/board/xaeniax/xaeniax.c index 40b0f3b..a4acf6c 100644 --- a/board/xaeniax/xaeniax.c +++ b/board/xaeniax/xaeniax.c @@ -30,6 +30,7 @@ #include <common.h> #include <netdev.h> +#include <asm/arch/pxa.h> DECLARE_GLOBAL_DATA_PTR; @@ -59,10 +60,9 @@ int board_late_init(void) return 0; } -extern void pxa_dram_init(void); int dram_init(void) { - pxa_dram_init(); + pxa2xx_dram_init(); gd->ram_size = PHYS_SDRAM_1_SIZE; return 0; } diff --git a/board/xm250/Makefile b/board/xm250/Makefile deleted file mode 100644 index 6a0cca0..0000000 --- a/board/xm250/Makefile +++ /dev/null @@ -1,43 +0,0 @@ -# -# (C) Copyright 2000-2006 -# Wolfgang Denk, DENX Software Engineering, wd@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 $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS := xm250.o flash.o - -SRCS := $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) - -$(LIB): $(obj).depend $(OBJS) - $(call cmd_link_o_target, $(OBJS)) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/xm250/flash.c b/board/xm250/flash.c deleted file mode 100644 index e825aba..0000000 --- a/board/xm250/flash.c +++ /dev/null @@ -1,535 +0,0 @@ -/* - * (C) Copyright 2001 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2001-2004 - * Wolfgang Denk, DENX Software Engineering, wd@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 <common.h> -#include <linux/byteorder/swab.h> - - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/* Board support for 1 or 2 flash devices */ -#define FLASH_PORT_WIDTH32 -#undef FLASH_PORT_WIDTH16 - -#ifdef FLASH_PORT_WIDTH16 -#define FLASH_PORT_WIDTH ushort -#define FLASH_PORT_WIDTHV vu_short -#define SWAP(x) __swab16(x) -#else -#define FLASH_PORT_WIDTH ulong -#define FLASH_PORT_WIDTHV vu_long -#define SWAP(x) __swab32(x) -#endif - -/* Intel-compatible flash ID */ -#define INTEL_COMPAT 0x00890089 -#define INTEL_ALT 0x00B000B0 - -/* Intel-compatible flash commands */ -#define INTEL_PROGRAM 0x00100010 -#define INTEL_ERASE 0x00200020 -#define INTEL_CLEAR 0x00500050 -#define INTEL_LOCKBIT 0x00600060 -#define INTEL_PROTECT 0x00010001 -#define INTEL_STATUS 0x00700070 -#define INTEL_READID 0x00900090 -#define INTEL_CONFIRM 0x00D000D0 -#define INTEL_RESET 0xFFFFFFFF - -/* Intel-compatible flash status bits */ -#define INTEL_FINISHED 0x00800080 -#define INTEL_OK 0x00800080 - -#define FPW FLASH_PORT_WIDTH -#define FPWV FLASH_PORT_WIDTHV - -#define mb() __asm__ __volatile__ ("" : : : "memory") - -/*----------------------------------------------------------------------- - * Functions - */ -static ulong flash_get_size (FPW *addr, flash_info_t *info); -static int write_data (flash_info_t *info, ulong dest, FPW data); -static void flash_get_offsets (ulong base, flash_info_t *info); -void inline spin_wheel (void); - -/*----------------------------------------------------------------------- - */ - -unsigned long flash_init (void) -{ - int i; - ulong size = 0; - - for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) { - switch (i) { - case 0: - flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[i]); - flash_get_offsets (PHYS_FLASH_1, &flash_info[i]); - break; - case 1: - flash_get_size ((FPW *) PHYS_FLASH_2, &flash_info[i]); - flash_get_offsets (PHYS_FLASH_2, &flash_info[i]); - break; - default: - panic ("configured to many flash banks!\n"); - break; - } - size += flash_info[i].size; - } - - /* Protect monitor and environment sectors - */ - flash_protect ( FLAG_PROTECT_SET, - CONFIG_SYS_FLASH_BASE, - CONFIG_SYS_FLASH_BASE + monitor_flash_len - 1, - &flash_info[0] ); - - flash_protect ( FLAG_PROTECT_SET, - CONFIG_ENV_ADDR, - CONFIG_ENV_ADDR + CONFIG_ENV_SIZE - 1, &flash_info[0] ); - - return size; -} - -/*----------------------------------------------------------------------- - */ -static void flash_get_offsets (ulong base, flash_info_t *info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - return; - } - - if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) { - for (i = 0; i < info->sector_count; i++) { - info->start[i] = base + (i * PHYS_FLASH_SECT_SIZE); - info->protect[i] = 0; - } - } -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t *info) -{ - int i; - - if (info->flash_id == FLASH_UNKNOWN) { - printf ("missing or unknown FLASH type\n"); - return; - } - - switch (info->flash_id & FLASH_VENDMASK) { - case FLASH_MAN_INTEL: - printf ("INTEL "); - break; - default: - printf ("Unknown Vendor "); - break; - } - - switch (info->flash_id & FLASH_TYPEMASK) { - case FLASH_28F128J3A: - printf ("28F128J3A\n"); - break; - - case FLASH_28F640J3A: - printf ("28F640J3A\n"); - break; - default: - printf ("Unknown Chip Type\n"); - break; - } - - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - - printf (" Sector Start Addresses:"); - for (i = 0; i < info->sector_count; ++i) { - if ((i % 5) == 0) - printf ("\n "); - printf (" %08lX%s", - info->start[i], - info->protect[i] ? " (RO)" : " "); - } - printf ("\n"); - return; -} - -/* - * The following code cannot be run from FLASH! - */ -static ulong flash_get_size (FPW *addr, flash_info_t *info) -{ - volatile FPW value; - - /* Write auto select command: read Manufacturer ID */ - addr[0x5555] = (FPW) 0x00AA00AA; - addr[0x2AAA] = (FPW) 0x00550055; - addr[0x5555] = (FPW) 0x00900090; - - mb (); - value = addr[0]; - - switch (value) { - - case (FPW) INTEL_MANUFACT: - info->flash_id = FLASH_MAN_INTEL; - break; - - default: - info->flash_id = FLASH_UNKNOWN; - info->sector_count = 0; - info->size = 0; - addr[0] = (FPW) 0x00FF00FF; /* restore read mode */ - return (0); /* no or unknown flash */ - } - - mb (); - value = addr[1]; /* device ID */ - - switch (value) { - - case (FPW) INTEL_ID_28F128J3A: - info->flash_id += FLASH_28F128J3A; - info->sector_count = 128; - info->size = 0x02000000; - break; /* => 32 MB */ - - case (FPW) INTEL_ID_28F640J3A: - info->flash_id += FLASH_28F640J3A; - info->sector_count = 64; - info->size = 0x01000000; - break; /* => 16 MB */ - - default: - info->flash_id = FLASH_UNKNOWN; - break; - } - - if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) { - printf ("** ERROR: sector count %d > max (%d) **\n", - info->sector_count, CONFIG_SYS_MAX_FLASH_SECT); - info->sector_count = CONFIG_SYS_MAX_FLASH_SECT; - } - - addr[0] = (FPW) 0x00FF00FF; /* restore read mode */ - - return (info->size); -} - - -/*----------------------------------------------------------------------- - */ - -int flash_erase (flash_info_t *info, int s_first, int s_last) -{ - int flag, prot, sect; - ulong type, start; - int rcode = 0; - - if ((s_first < 0) || (s_first > s_last)) { - if (info->flash_id == FLASH_UNKNOWN) { - printf ("- missing\n"); - } else { - printf ("- no sectors to erase\n"); - } - return 1; - } - - type = (info->flash_id & FLASH_VENDMASK); - if ((type != FLASH_MAN_INTEL)) { - printf ("Can't erase unknown flash type %08lx - aborted\n", - info->flash_id); - return 1; - } - - prot = 0; - for (sect = s_first; sect <= s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - - if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", - prot); - } else { - printf ("\n"); - } - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - /* Start erase on unprotected sectors */ - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - FPWV *addr = (FPWV *) (info->start[sect]); - FPW status; - - printf ("Erasing sector %2d ... ", sect); - - /* arm simple, non interrupt dependent timer */ - start = get_timer(0); - - *addr = (FPW) 0x00500050; /* clear status register */ - *addr = (FPW) 0x00200020; /* erase setup */ - *addr = (FPW) 0x00D000D0; /* erase confirm */ - - while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) { - if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) { - printf ("Timeout\n"); - *addr = (FPW) 0x00B000B0; /* suspend erase */ - *addr = (FPW) 0x00FF00FF; /* reset to read mode */ - rcode = 1; - break; - } - } - - *addr = 0x00500050; /* clear status register cmd. */ - *addr = 0x00FF00FF; /* resest to read mode */ - - printf (" done\n"); - } - } - return rcode; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - * 4 - Flash not identified - */ - -int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) -{ - ulong cp, wp; - FPW data; - int count, i, l, rc, port_width; - - if (info->flash_id == FLASH_UNKNOWN) { - return 4; - } -/* get lower word aligned address */ -#ifdef FLASH_PORT_WIDTH16 - wp = (addr & ~1); - port_width = 2; -#else - wp = (addr & ~3); - port_width = 4; -#endif - - /* - * handle unaligned start bytes - */ - if ((l = addr - wp) != 0) { - data = 0; - for (i = 0, cp = wp; i < l; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - for (; i < port_width && cnt > 0; ++i) { - data = (data << 8) | *src++; - --cnt; - ++cp; - } - for (; cnt == 0 && i < port_width; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - if ((rc = write_data (info, wp, SWAP (data))) != 0) { - return (rc); - } - wp += port_width; - } - - /* - * handle word aligned part - */ - count = 0; - while (cnt >= port_width) { - data = 0; - for (i = 0; i < port_width; ++i) { - data = (data << 8) | *src++; - } - if ((rc = write_data (info, wp, SWAP (data))) != 0) { - return (rc); - } - wp += port_width; - cnt -= port_width; - if (count++ > 0x800) { - spin_wheel (); - count = 0; - } - } - - if (cnt == 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - data = 0; - for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) { - data = (data << 8) | *src++; - --cnt; - } - for (; i < port_width; ++i, ++cp) { - data = (data << 8) | (*(uchar *) cp); - } - - return (write_data (info, wp, SWAP (data))); -} - -/*----------------------------------------------------------------------- - * Write a word or halfword to Flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -static int write_data (flash_info_t *info, ulong dest, FPW data) -{ - FPWV *addr = (FPWV *) dest; - ulong status; - int flag; - ulong start; - - /* Check if Flash is (sufficiently) erased */ - if ((*addr & data) != data) { - printf ("not erased at %08lx (%lx)\n", (ulong) addr, *addr); - return (2); - } - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - *addr = (FPW) 0x00400040; /* write setup */ - *addr = data; - - /* arm simple, non interrupt dependent timer */ - start = get_timer(0); - - /* wait while polling the status register */ - while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) { - if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { - *addr = (FPW) 0x00FF00FF; /* restore read mode */ - return (1); - } - } - - *addr = (FPW) 0x00FF00FF; /* restore read mode */ - - return (0); -} - -void inline spin_wheel (void) -{ - static int p = 0; - static char w[] = "\\/-"; - - printf ("\010%c", w[p]); - (++p == 3) ? (p = 0) : 0; -} - -/*----------------------------------------------------------------------- - * Set/Clear sector's lock bit, returns: - * 0 - OK - * 1 - Error (timeout, voltage problems, etc.) - */ -int flash_real_protect(flash_info_t *info, long sector, int prot) -{ - int i; - int rc = 0; - vu_long *addr = (vu_long *)(info->start[sector]); - int flag = disable_interrupts(); - ulong start; - - *addr = INTEL_CLEAR; /* Clear status register */ - if (prot) { /* Set sector lock bit */ - *addr = INTEL_LOCKBIT; /* Sector lock bit */ - *addr = INTEL_PROTECT; /* set */ - } - else { /* Clear sector lock bit */ - *addr = INTEL_LOCKBIT; /* All sectors lock bits */ - *addr = INTEL_CONFIRM; /* clear */ - } - - start = get_timer(0); - - while ((*addr & INTEL_FINISHED) != INTEL_FINISHED) { - if (get_timer(start) > CONFIG_SYS_FLASH_UNLOCK_TOUT) { - printf("Flash lock bit operation timed out\n"); - rc = 1; - break; - } - } - - if (*addr != INTEL_OK) { - printf("Flash lock bit operation failed at %08X, CSR=%08X\n", - (uint)addr, (uint)*addr); - rc = 1; - } - - if (!rc) - info->protect[sector] = prot; - - /* - * Clear lock bit command clears all sectors lock bits, so - * we have to restore lock bits of protected sectors. - */ - if (!prot) - { - for (i = 0; i < info->sector_count; i++) - { - if (info->protect[i]) - { - start = get_timer(0); - addr = (vu_long *)(info->start[i]); - *addr = INTEL_LOCKBIT; /* Sector lock bit */ - *addr = INTEL_PROTECT; /* set */ - while ((*addr & INTEL_FINISHED) != INTEL_FINISHED) - { - if (get_timer(start) > CONFIG_SYS_FLASH_UNLOCK_TOUT) - { - printf("Flash lock bit operation timed out\n"); - rc = 1; - break; - } - } - } - } - } - - if (flag) - enable_interrupts(); - - *addr = INTEL_RESET; /* Reset to read array mode */ - - return rc; -} diff --git a/board/xm250/xm250.c b/board/xm250/xm250.c deleted file mode 100644 index 3188cf2..0000000 --- a/board/xm250/xm250.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * (C) Copyright 2002 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@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 <asm/arch/pxa-regs.h> -#include <common.h> -#include <netdev.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* ------------------------------------------------------------------------- */ - -/* local prototypes */ - -inline void sleep (int i); - -inline void -/**********************************************************/ -sleep (int i) -/**********************************************************/ -{ - while (i--) { - udelay (1000000); - } -} - -/* - * Miscelaneous platform dependent initialisations - */ - -int -/**********************************************************/ -board_init (void) -/**********************************************************/ -{ - /* We have RAM, disable cache */ - dcache_disable(); - icache_disable(); - - /* arch number of MicroSys XM250 */ - gd->bd->bi_arch_number = MACH_TYPE_XM250; - - /* adress of boot parameters */ - gd->bd->bi_boot_params = 0xa0000100; - - return 0; -} - -extern void pxa_dram_init(void); -int dram_init(void) -{ - pxa_dram_init(); - gd->ram_size = PHYS_SDRAM_1_SIZE; - return 0; -} - -void dram_init_banksize(void) -{ - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; - gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; -} - -#ifdef CONFIG_CMD_NET -int board_eth_init(bd_t *bis) -{ - int rc = 0; -#ifdef CONFIG_SMC91111 - rc = smc91111_initialize(0, CONFIG_SMC91111_BASE); -#endif - return rc; -} -#endif diff --git a/board/zipitz2/zipitz2.c b/board/zipitz2/zipitz2.c index 9e6a0d5..b093c2f 100644 --- a/board/zipitz2/zipitz2.c +++ b/board/zipitz2/zipitz2.c @@ -27,6 +27,7 @@ #include <command.h> #include <serial.h> #include <asm/arch/hardware.h> +#include <asm/arch/pxa.h> #include <spi.h> #include <asm/io.h> @@ -65,10 +66,9 @@ struct serial_device *default_serial_console (void) return &serial_stuart_device; } -extern void pxa_dram_init(void); int dram_init(void) { - pxa_dram_init(); + pxa2xx_dram_init(); gd->ram_size = PHYS_SDRAM_1_SIZE; return 0; } @@ -110,6 +110,7 @@ cpu9G20 arm arm926ejs cpu9260 eukrea cpu9G20_nand arm arm926ejs cpu9260 eukrea at91 cpu9260:CPU9G20,NANDBOOT cpu9G20_128M arm arm926ejs cpu9260 eukrea at91 cpu9260:CPU9G20,CPU9G20_128M cpu9G20_nand_128M arm arm926ejs cpu9260 eukrea at91 cpu9260:CPU9G20,CPU9G20_128M,NANDBOOT +ethernut5 arm arm926ejs ethernut5 egnite at91 ethernut5:AT91SAM9XE top9000eval_xe arm arm926ejs top9000 emk at91 top9000:EVAL9000 top9000su_xe arm arm926ejs top9000 emk at91 top9000:SU9000 meesc arm arm926ejs meesc esd at91 meesc:AT91SAM9263,SYS_USE_NANDFLASH @@ -136,13 +137,15 @@ davinci_dvevm arm arm926ejs dvevm davinci davinci_schmoogie arm arm926ejs schmoogie davinci davinci davinci_sffsdr arm arm926ejs sffsdr davinci davinci davinci_sonata arm arm926ejs sonata davinci davinci +enbw_cmc arm arm926ejs enbw_cmc enbw davinci km_kirkwood arm arm926ejs km_arm keymile kirkwood km_kirkwood:KM_DISABLE_PCI km_kirkwood_pci arm arm926ejs km_arm keymile kirkwood km_kirkwood:KM_RECONFIG_XLX mgcoge3un arm arm926ejs km_arm keymile kirkwood portl2 arm arm926ejs km_arm keymile kirkwood -inetspace_v2 arm arm926ejs netspace_v2 LaCie kirkwood netspace_v2:INETSPACE_V2 -netspace_v2 arm arm926ejs netspace_v2 LaCie kirkwood netspace_v2:NETSPACE_V2 -netspace_max_v2 arm arm926ejs netspace_v2 LaCie kirkwood netspace_v2:NETSPACE_MAX_V2 +inetspace_v2 arm arm926ejs netspace_v2 LaCie kirkwood lacie_kw:INETSPACE_V2 +net2big_v2 arm arm926ejs net2big_v2 LaCie kirkwood lacie_kw:NET2BIG_V2 +netspace_v2 arm arm926ejs netspace_v2 LaCie kirkwood lacie_kw:NETSPACE_V2 +netspace_max_v2 arm arm926ejs netspace_v2 LaCie kirkwood lacie_kw:NETSPACE_MAX_V2 dreamplug arm arm926ejs - Marvell kirkwood guruplug arm arm926ejs - Marvell kirkwood mv88f6281gtw_ge arm arm926ejs - Marvell kirkwood @@ -214,13 +217,10 @@ actux3 arm ixp actux4 arm ixp dvlhost arm ixp balloon3 arm pxa -cerf250 arm pxa -colibri_pxa270 arm pxa -cradle arm pxa +colibri_pxa270 arm pxa - toradex lubbock arm pxa palmld arm pxa palmtc arm pxa -pleb2 arm pxa polaris arm pxa trizepsiv - - trizepsiv:POLARIS pxa255_idp arm pxa trizepsiv arm pxa @@ -228,7 +228,6 @@ vpac270_nor_128 arm pxa vpac270 - vpac270_nor_256 arm pxa vpac270 - - vpac270:NOR,RAM_256M vpac270_ond_256 arm pxa vpac270 - - vpac270:ONENAND,RAM_256M xaeniax arm pxa -xm250 arm pxa zipitz2 arm pxa jornada arm sa1100 atngw100 avr32 at32ap - atmel at32ap700x diff --git a/common/lcd.c b/common/lcd.c index 6313ec0..bf1a6a9 100644 --- a/common/lcd.c +++ b/common/lcd.c @@ -41,7 +41,9 @@ #include <lcd.h> #include <watchdog.h> -#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS +#if defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \ + defined(CONFIG_CPU_MONAHANS) +#define CONFIG_CPU_PXA #include <asm/byteorder.h> #endif @@ -512,7 +514,7 @@ void bitmap_plot (int x, int y) uchar *bmap; uchar *fb; ushort *fb16; -#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS +#if defined(CONFIG_CPU_PXA) struct pxafb_info *fbi = &panel_info.pxa; #elif defined(CONFIG_MPC823) volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; @@ -528,7 +530,7 @@ void bitmap_plot (int x, int y) if (NBITS(panel_info.vl_bpix) < 12) { /* Leave room for default color map */ -#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS +#if defined(CONFIG_CPU_PXA) cmap = (ushort *)fbi->palette; #elif defined(CONFIG_MPC823) cmap = (ushort *)&(cp->lcd_cmap[BMP_LOGO_OFFSET*sizeof(ushort)]); @@ -623,7 +625,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) unsigned long width, height, byte_width; unsigned long pwidth = panel_info.vl_col; unsigned colors, bpix, bmp_bpix; -#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS +#if defined(CONFIG_CPU_PXA) struct pxafb_info *fbi = &panel_info.pxa; #elif defined(CONFIG_MPC823) volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; @@ -663,7 +665,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) #if !defined(CONFIG_MCC200) /* MCC200 LCD doesn't need CMAP, supports 1bpp b&w only */ if (bmp_bpix == 8) { -#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS +#if defined(CONFIG_CPU_PXA) cmap = (ushort *)fbi->palette; #elif defined(CONFIG_MPC823) cmap = (ushort *)&(cp->lcd_cmap[255*sizeof(ushort)]); @@ -752,7 +754,7 @@ int lcd_display_bitmap(ulong bmp_image, int x, int y) WATCHDOG_RESET(); for (j = 0; j < width; j++) { if (bpix != 16) { -#if defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS || defined(CONFIG_ATMEL_LCD) +#if defined(CONFIG_CPU_PXA) || defined(CONFIG_ATMEL_LCD) *(fb++) = *(bmap++); #elif defined(CONFIG_MPC823) || defined(CONFIG_MCC200) *(fb++) = 255 - *(bmap++); diff --git a/disk/part_efi.c b/disk/part_efi.c index ddf80a7..b6cda57 100644 --- a/disk/part_efi.c +++ b/disk/part_efi.c @@ -380,7 +380,7 @@ static gpt_entry *alloc_read_gpt_entries(block_dev_desc_t * dev_desc, /* Allocate memory for PTE, remember to FREE */ if (count != 0) { - pte = memalign(CONFIG_SYS_CACHELINE_SIZE, count); + pte = memalign(ARCH_DMA_MINALIGN, count); } if (count == 0 || pte == NULL) { diff --git a/doc/README.scrapyard b/doc/README.scrapyard index d37dbcf..07f0024 100644 --- a/doc/README.scrapyard +++ b/doc/README.scrapyard @@ -11,6 +11,10 @@ easily if here is something they might want to dig for... Board Arch CPU removed Commit last known maintainer/contact ============================================================================= +xm250 arm pxa c746cdd 2011-25-11 +pleb2 arm pxa b185a1c 2011-25-11 +cradle arm pxa 4e24f8a 2011-25-11 Kyle Harris <kharris@nexus-tech.net> +cerf250 arm pxa a3f1241 2011-25-11 Prakash Kumar <prakash@embedx.com> mpq101 powerpc mpc85xx - 2011-10-23 Alex Dubov <oakad@yahoo.com> ixdpg425 arm ixp 0ca8eb7 2011-09-22 Stefan Roese <sr@denx.de> ixdp425 arm ixp 0ca8eb7 2011-09-22 Kyle Harris <kharris@nexus-tech.net> diff --git a/drivers/block/mvsata_ide.c b/drivers/block/mvsata_ide.c index 1be395f..a88d0f7 100644 --- a/drivers/block/mvsata_ide.c +++ b/drivers/block/mvsata_ide.c @@ -150,23 +150,25 @@ static int mvsata_ide_initialize_port(struct mvsata_port_registers *port) int ide_preinit(void) { + int ret = MVSATA_STATUS_TIMEOUT; int status; + /* Enable ATA port 0 (could be SATA port 0 or 1) if declared */ #if defined(CONFIG_SYS_ATA_IDE0_OFFSET) status = mvsata_ide_initialize_port( (struct mvsata_port_registers *) (CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE0_OFFSET)); - if (status) - return status; + if (status == MVSATA_STATUS_OK) + ret = MVSATA_STATUS_OK; #endif /* Enable ATA port 1 (could be SATA port 0 or 1) if declared */ #if defined(CONFIG_SYS_ATA_IDE1_OFFSET) status = mvsata_ide_initialize_port( (struct mvsata_port_registers *) (CONFIG_SYS_ATA_BASE_ADDR + CONFIG_SYS_ATA_IDE1_OFFSET)); - if (status) - return status; + if (status == MVSATA_STATUS_OK) + ret = MVSATA_STATUS_OK; #endif - /* return success if all ports initializations succeeded */ - return MVSATA_STATUS_OK; + /* Return success if at least one port initialization succeeded */ + return ret; } diff --git a/drivers/dma/apbh_dma.c b/drivers/dma/apbh_dma.c index 69a1042..e85f5fe 100644 --- a/drivers/dma/apbh_dma.c +++ b/drivers/dma/apbh_dma.c @@ -53,6 +53,47 @@ int mxs_dma_validate_chan(int channel) } /* + * Return the address of the command within a descriptor. + */ +static unsigned int mxs_dma_cmd_address(struct mxs_dma_desc *desc) +{ + return desc->address + offsetof(struct mxs_dma_desc, cmd); +} + +/* + * Read a DMA channel's hardware semaphore. + * + * As used by the MXS platform's DMA software, the DMA channel's hardware + * semaphore reflects the number of DMA commands the hardware will process, but + * has not yet finished. This is a volatile value read directly from hardware, + * so it must be be viewed as immediately stale. + * + * If the channel is not marked busy, or has finished processing all its + * commands, this value should be zero. + * + * See mxs_dma_append() for details on how DMA command blocks must be configured + * to maintain the expected behavior of the semaphore's value. + */ +static int mxs_dma_read_semaphore(int channel) +{ + struct mx28_apbh_regs *apbh_regs = + (struct mx28_apbh_regs *)MXS_APBH_BASE; + uint32_t tmp; + int ret; + + ret = mxs_dma_validate_chan(channel); + if (ret) + return ret; + + tmp = readl(&apbh_regs->ch[channel].hw_apbh_ch_sema); + + tmp &= APBH_CHn_SEMA_PHORE_MASK; + tmp >>= APBH_CHn_SEMA_PHORE_OFFSET; + + return tmp; +} + +/* * Enable a DMA channel. * * If the given channel has any DMA descriptors on its active list, this @@ -61,7 +102,7 @@ int mxs_dma_validate_chan(int channel) * This function marks the DMA channel as "busy," whether or not there are any * descriptors to process. */ -int mxs_dma_enable(int channel) +static int mxs_dma_enable(int channel) { struct mx28_apbh_regs *apbh_regs = (struct mx28_apbh_regs *)MXS_APBH_BASE; @@ -132,7 +173,7 @@ int mxs_dma_enable(int channel) * state. It is unwise to call this function if there is ANY chance the hardware * is still processing a command. */ -int mxs_dma_disable(int channel) +static int mxs_dma_disable(int channel) { struct mxs_dma_chan *pchan; struct mx28_apbh_regs *apbh_regs = @@ -162,7 +203,7 @@ int mxs_dma_disable(int channel) /* * Resets the DMA channel hardware. */ -int mxs_dma_reset(int channel) +static int mxs_dma_reset(int channel) { struct mx28_apbh_regs *apbh_regs = (struct mx28_apbh_regs *)MXS_APBH_BASE; @@ -179,90 +220,11 @@ int mxs_dma_reset(int channel) } /* - * Freeze a DMA channel. - * - * This function causes the channel to continuously fail arbitration for bus - * access, which halts all forward progress without losing any state. A call to - * mxs_dma_unfreeze() will cause the channel to continue its current operation - * with no ill effect. - */ -int mxs_dma_freeze(int channel) -{ - struct mx28_apbh_regs *apbh_regs = - (struct mx28_apbh_regs *)MXS_APBH_BASE; - int ret; - - ret = mxs_dma_validate_chan(channel); - if (ret) - return ret; - - writel(1 << (channel + APBH_CHANNEL_CTRL_FREEZE_CHANNEL_OFFSET), - &apbh_regs->hw_apbh_channel_ctrl_set); - - return 0; -} - -/* - * Unfreeze a DMA channel. - * - * This function reverses the effect of mxs_dma_freeze(), enabling the DMA - * channel to continue from where it was frozen. - */ -int mxs_dma_unfreeze(int channel) -{ - struct mx28_apbh_regs *apbh_regs = - (struct mx28_apbh_regs *)MXS_APBH_BASE; - int ret; - - ret = mxs_dma_validate_chan(channel); - if (ret) - return ret; - - writel(1 << (channel + APBH_CHANNEL_CTRL_FREEZE_CHANNEL_OFFSET), - &apbh_regs->hw_apbh_channel_ctrl_clr); - - return 0; -} - -/* - * Read a DMA channel's hardware semaphore. - * - * As used by the MXS platform's DMA software, the DMA channel's hardware - * semaphore reflects the number of DMA commands the hardware will process, but - * has not yet finished. This is a volatile value read directly from hardware, - * so it must be be viewed as immediately stale. - * - * If the channel is not marked busy, or has finished processing all its - * commands, this value should be zero. - * - * See mxs_dma_append() for details on how DMA command blocks must be configured - * to maintain the expected behavior of the semaphore's value. - */ -int mxs_dma_read_semaphore(int channel) -{ - struct mx28_apbh_regs *apbh_regs = - (struct mx28_apbh_regs *)MXS_APBH_BASE; - uint32_t tmp; - int ret; - - ret = mxs_dma_validate_chan(channel); - if (ret) - return ret; - - tmp = readl(&apbh_regs->ch[channel].hw_apbh_ch_sema); - - tmp &= APBH_CHn_SEMA_PHORE_MASK; - tmp >>= APBH_CHn_SEMA_PHORE_OFFSET; - - return tmp; -} - -/* * Enable or disable DMA interrupt. * * This function enables the given DMA channel to interrupt the CPU. */ -int mxs_dma_enable_irq(int channel, int enable) +static int mxs_dma_enable_irq(int channel, int enable) { struct mx28_apbh_regs *apbh_regs = (struct mx28_apbh_regs *)MXS_APBH_BASE; @@ -283,32 +245,12 @@ int mxs_dma_enable_irq(int channel, int enable) } /* - * Check if a DMA interrupt is pending. - */ -int mxs_dma_irq_is_pending(int channel) -{ - struct mx28_apbh_regs *apbh_regs = - (struct mx28_apbh_regs *)MXS_APBH_BASE; - uint32_t tmp; - int ret; - - ret = mxs_dma_validate_chan(channel); - if (ret) - return ret; - - tmp = readl(&apbh_regs->hw_apbh_ctrl1); - tmp |= readl(&apbh_regs->hw_apbh_ctrl2); - - return (tmp >> channel) & 1; -} - -/* * Clear DMA interrupt. * * The software that is using the DMA channel must register to receive its * interrupts and, when they arrive, must call this function to clear them. */ -int mxs_dma_ack_irq(int channel) +static int mxs_dma_ack_irq(int channel) { struct mx28_apbh_regs *apbh_regs = (struct mx28_apbh_regs *)MXS_APBH_BASE; @@ -327,7 +269,7 @@ int mxs_dma_ack_irq(int channel) /* * Request to reserve a DMA channel */ -int mxs_dma_request(int channel) +static int mxs_dma_request(int channel) { struct mxs_dma_chan *pchan; @@ -359,7 +301,7 @@ int mxs_dma_request(int channel) * The channel will NOT be released if it's marked "busy" (see * mxs_dma_enable()). */ -int mxs_dma_release(int channel) +static int mxs_dma_release(int channel) { struct mxs_dma_chan *pchan; int ret; @@ -411,32 +353,6 @@ void mxs_dma_desc_free(struct mxs_dma_desc *pdesc) } /* - * Return the address of the command within a descriptor. - */ -unsigned int mxs_dma_cmd_address(struct mxs_dma_desc *desc) -{ - return desc->address + offsetof(struct mxs_dma_desc, cmd); -} - -/* - * Check if descriptor is on a channel's active list. - * - * This function returns the state of a descriptor's "ready" flag. This flag is - * usually set only if the descriptor appears on a channel's active list. The - * descriptor may or may not have already been processed by the hardware. - * - * The "ready" flag is set when the descriptor is submitted to a channel by a - * call to mxs_dma_append() or mxs_dma_append_list(). The "ready" flag is - * cleared when a processed descriptor is moved off the active list by a call - * to mxs_dma_finish(). The "ready" flag is NOT cleared if the descriptor is - * aborted by a call to mxs_dma_disable(). - */ -int mxs_dma_desc_pending(struct mxs_dma_desc *pdesc) -{ - return pdesc->flags & MXS_DMA_DESC_READY; -} - -/* * Add a DMA descriptor to a channel. * * If the descriptor list for this channel is not empty, this function sets the @@ -509,31 +425,6 @@ int mxs_dma_desc_append(int channel, struct mxs_dma_desc *pdesc) } /* - * Retrieve processed DMA descriptors. - * - * This function moves all the descriptors from the DMA channel's "done" list to - * the head of the given list. - */ -int mxs_dma_get_finished(int channel, struct list_head *head) -{ - struct mxs_dma_chan *pchan; - int ret; - - ret = mxs_dma_validate_chan(channel); - if (ret) - return ret; - - if (head == NULL) - return 0; - - pchan = mxs_dma_channels + channel; - - list_splice(&pchan->done, head); - - return 0; -} - -/* * Clean up processed DMA descriptors. * * This function removes processed DMA descriptors from the "active" list. Pass @@ -544,7 +435,7 @@ int mxs_dma_get_finished(int channel, struct list_head *head) * This function marks the DMA channel as "not busy" if no unprocessed * descriptors remain on the "active" list. */ -int mxs_dma_finish(int channel, struct list_head *head) +static int mxs_dma_finish(int channel, struct list_head *head) { int sem; struct mxs_dma_chan *pchan; @@ -590,7 +481,7 @@ int mxs_dma_finish(int channel, struct list_head *head) /* * Wait for DMA channel to complete */ -int mxs_dma_wait_complete(uint32_t timeout, unsigned int chan) +static int mxs_dma_wait_complete(uint32_t timeout, unsigned int chan) { struct mx28_apbh_regs *apbh_regs = (struct mx28_apbh_regs *)MXS_APBH_BASE; @@ -606,7 +497,7 @@ int mxs_dma_wait_complete(uint32_t timeout, unsigned int chan) mxs_dma_reset(chan); } - return 0; + return ret; } /* diff --git a/drivers/gpio/mxs_gpio.c b/drivers/gpio/mxs_gpio.c index b7e9591..539738b 100644 --- a/drivers/gpio/mxs_gpio.c +++ b/drivers/gpio/mxs_gpio.c @@ -120,7 +120,7 @@ int gpio_direction_output(int gp, int value) int gpio_request(int gp, const char *label) { - if (PAD_BANK(gp) > PINCTRL_BANKS) + if (PAD_BANK(gp) >= PINCTRL_BANKS) return -EINVAL; return 0; diff --git a/drivers/mmc/pxa_mmc.c b/drivers/mmc/pxa_mmc.c index 3c2905c..2b58a98 100644 --- a/drivers/mmc/pxa_mmc.c +++ b/drivers/mmc/pxa_mmc.c @@ -129,7 +129,7 @@ mmc_block_read(uchar * dst, uint32_t src, int len) writel(~MMC_I_MASK_RXFIFO_RD_REQ, MMC_I_MASK); while (len) { if (readl(MMC_I_REG) & MMC_I_REG_RXFIFO_RD_REQ) { -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS) int i; for (i = min(len, 32); i; i--) { *dst++ = readb(MMC_RXFIFO); @@ -560,7 +560,8 @@ mmc_legacy_init(int verbose) /* Reset device interface type */ mmc_dev.if_type = IF_TYPE_UNKNOWN; -#if defined (CONFIG_LUBBOCK) || (defined (CONFIG_GUMSTIX) && !defined(CONFIG_PXA27X)) +#if defined(CONFIG_LUBBOCK) || \ + (defined(CONFIG_GUMSTIX) && !defined(CONFIG_CPU_PXA27X)) set_GPIO_mode(GPIO6_MMCCLK_MD); set_GPIO_mode(GPIO8_MMCCS0_MD); #endif @@ -633,7 +634,7 @@ mmc_legacy_init(int verbose) writel(0, MMC_CLKRT); /* 20 MHz */ resp = mmc_cmd(MMC_CMD_SELECT_CARD, rca, 0, MMC_CMDAT_R1); -#if defined(CONFIG_PXA27X) || defined(CONFIG_CPU_MONAHANS) +#if defined(CONFIG_CPU_PXA27X) || defined(CONFIG_CPU_MONAHANS) if (IF_TYPE_SD == mmc_dev.if_type) { resp = mmc_cmd(MMC_CMD_APP_CMD, rca, 0, MMC_CMDAT_R1); resp = mmc_cmd(SD_CMD_APP_SET_BUS_WIDTH, 0, 2, MMC_CMDAT_R1); diff --git a/drivers/mmc/pxa_mmc_gen.c b/drivers/mmc/pxa_mmc_gen.c index 28e37b4..4a7c67a 100644 --- a/drivers/mmc/pxa_mmc_gen.c +++ b/drivers/mmc/pxa_mmc_gen.c @@ -30,12 +30,12 @@ #include <asm/io.h> /* PXAMMC Generic default config for various CPUs */ -#if defined(CONFIG_PXA250) +#if defined(CONFIG_CPU_PXA25X) #define PXAMMC_FIFO_SIZE 1 #define PXAMMC_MIN_SPEED 312500 #define PXAMMC_MAX_SPEED 20000000 #define PXAMMC_HOST_CAPS (0) -#elif defined(CONFIG_PXA27X) +#elif defined(CONFIG_CPU_PXA27X) #define PXAMMC_CRC_SKIP #define PXAMMC_FIFO_SIZE 32 #define PXAMMC_MIN_SPEED 304000 diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 6aac6a2..27f6c77 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -133,7 +133,7 @@ static void nand_release_device (struct mtd_info *mtd) * * Default read function for 8bit buswith */ -static uint8_t nand_read_byte(struct mtd_info *mtd) +uint8_t nand_read_byte(struct mtd_info *mtd) { struct nand_chip *chip = mtd->priv; return readb(chip->IO_ADDR_R); @@ -196,7 +196,7 @@ static void nand_select_chip(struct mtd_info *mtd, int chipnr) * * Default write function for 8bit buswith */ -static void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) +void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) { int i; struct nand_chip *chip = mtd->priv; @@ -249,7 +249,7 @@ static int nand_verify_buf(struct mtd_info *mtd, const uint8_t *buf, int len) * * Default write function for 16bit buswith */ -static void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len) +void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len) { int i; struct nand_chip *chip = mtd->priv; diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c index 52bc916..81f0e08 100644 --- a/drivers/mtd/nand/nand_ecc.c +++ b/drivers/mtd/nand/nand_ecc.c @@ -50,7 +50,7 @@ * only nand_correct_data() is needed */ -#ifndef CONFIG_NAND_SPL +#if !defined(CONFIG_NAND_SPL) || defined(CONFIG_SPL_NAND_SOFTECC) /* * Pre-calculated 256-way 1 byte column parity */ diff --git a/drivers/mtd/nand/nand_spl_simple.c b/drivers/mtd/nand/nand_spl_simple.c index e5003e6..ed821f2 100644 --- a/drivers/mtd/nand/nand_spl_simple.c +++ b/drivers/mtd/nand/nand_spl_simple.c @@ -21,6 +21,7 @@ #include <common.h> #include <nand.h> #include <asm/io.h> +#include <linux/mtd/nand_ecc.h> static int nand_ecc_pos[] = CONFIG_SYS_NAND_ECCPOS; static nand_info_t mtd; @@ -204,7 +205,8 @@ static int nand_read_page(int block, int page, void *dst) oob_data = ecc_calc + 0x200; for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) { - this->ecc.hwctl(&mtd, NAND_ECC_READ); + if (this->ecc.mode != NAND_ECC_SOFT) + this->ecc.hwctl(&mtd, NAND_ECC_READ); this->read_buf(&mtd, p, eccsize); this->ecc.calculate(&mtd, p, &ecc_calc[i]); } @@ -274,6 +276,13 @@ void nand_init(void) (void __iomem *)CONFIG_SYS_NAND_BASE; board_nand_init(&nand_chip); +#ifdef CONFIG_SPL_NAND_SOFTECC + if (nand_chip.ecc.mode == NAND_ECC_SOFT) { + nand_chip.ecc.calculate = nand_calculate_ecc; + nand_chip.ecc.correct = nand_correct_data; + } +#endif + if (nand_chip.select_chip) nand_chip.select_chip(&mtd, 0); } diff --git a/drivers/mtd/nand/omap_gpmc.c b/drivers/mtd/nand/omap_gpmc.c index 5bbec48..1dfe074 100644 --- a/drivers/mtd/nand/omap_gpmc.c +++ b/drivers/mtd/nand/omap_gpmc.c @@ -348,7 +348,7 @@ int board_nand_init(struct nand_chip *nand) nand->chip_delay = 100; /* Default ECC mode */ -#ifndef CONFIG_SPL_BUILD +#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_NAND_SOFTECC) nand->ecc.mode = NAND_ECC_SOFT; #else nand->ecc.mode = NAND_ECC_HW; @@ -359,7 +359,9 @@ int board_nand_init(struct nand_chip *nand) nand->ecc.correct = omap_correct_data; nand->ecc.calculate = omap_calculate_ecc; omap_hwecc_init(nand); +#endif +#ifdef CONFIG_SPL_BUILD if (nand->options & NAND_BUSWIDTH_16) nand->read_buf = nand_read_buf16; else diff --git a/drivers/mtd/nand/s3c64xx.c b/drivers/mtd/nand/s3c64xx.c index 084e475..87f0341 100644 --- a/drivers/mtd/nand/s3c64xx.c +++ b/drivers/mtd/nand/s3c64xx.c @@ -28,6 +28,8 @@ #include <common.h> #include <nand.h> +#include <linux/mtd/nand.h> + #include <asm/arch/s3c6400.h> #include <asm/io.h> @@ -60,32 +62,6 @@ static void print_oob(const char *header, struct mtd_info *mtd) } #endif /* S3C_NAND_DEBUG */ -#ifdef CONFIG_NAND_SPL -static u_char nand_read_byte(struct mtd_info *mtd) -{ - struct nand_chip *this = mtd->priv; - return readb(this->IO_ADDR_R); -} - -static void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len) -{ - int i; - struct nand_chip *this = mtd->priv; - - for (i = 0; i < len; i++) - writeb(buf[i], this->IO_ADDR_W); -} - -static void nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) -{ - int i; - struct nand_chip *this = mtd->priv; - - for (i = 0; i < len; i++) - buf[i] = readb(this->IO_ADDR_R); -} -#endif - static void s3c_nand_select_chip(struct mtd_info *mtd, int chip) { int ctrl = readl(NFCONT); diff --git a/drivers/net/armada100_fec.c b/drivers/net/armada100_fec.c index fbf9763..1a54362 100644 --- a/drivers/net/armada100_fec.c +++ b/drivers/net/armada100_fec.c @@ -440,6 +440,7 @@ static int armdfec_init(struct eth_device *dev, bd_t *bd) struct armdfec_device *darmdfec = to_darmdfec(dev); struct armdfec_reg *regs = darmdfec->regs; int phy_adr; + u32 temp; armdfec_init_rx_desc_ring(darmdfec); @@ -479,9 +480,12 @@ static int armdfec_init(struct eth_device *dev, bd_t *bd) update_hash_table_mac_address(darmdfec, NULL, dev->enetaddr); /* Update TX and RX queue descriptor register */ - writel((u32)darmdfec->p_txdesc, ®s->txcdp[TXQ]); - writel((u32)darmdfec->p_rxdesc, ®s->rxfdp[RXQ]); - writel((u32)darmdfec->p_rxdesc_curr, ®s->rxcdp[RXQ]); + temp = (u32)®s->txcdp[TXQ]; + writel((u32)darmdfec->p_txdesc, temp); + temp = (u32)®s->rxfdp[RXQ]; + writel((u32)darmdfec->p_rxdesc, temp); + temp = (u32)®s->rxcdp[RXQ]; + writel((u32)darmdfec->p_rxdesc_curr, temp); /* Enable Interrupts */ writel(ALL_INTS, ®s->im); @@ -614,6 +618,7 @@ static int armdfec_recv(struct eth_device *dev) struct rx_desc *p_rxdesc_curr = darmdfec->p_rxdesc_curr; u32 cmd_sts; u32 timeout = 0; + u32 temp; /* wait untill rx packet available or timeout */ do { @@ -667,7 +672,8 @@ static int armdfec_recv(struct eth_device *dev) p_rxdesc_curr->buf_size = PKTSIZE_ALIGN; p_rxdesc_curr->byte_cnt = 0; - writel((u32)p_rxdesc_curr->nxtdesc_p, (u32)&darmdfec->p_rxdesc_curr); + temp = (u32)&darmdfec->p_rxdesc_curr; + writel((u32)p_rxdesc_curr->nxtdesc_p, temp); return 0; } diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index 36c33af..fbd0f1b 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -41,12 +41,35 @@ #include <net.h> #include <miiphy.h> #include <malloc.h> +#include <linux/compiler.h> #include <asm/arch/emac_defs.h> #include <asm/io.h> +#include "davinci_emac.h" unsigned int emac_dbg = 0; #define debug_emac(fmt,args...) if (emac_dbg) printf(fmt,##args) +#ifdef EMAC_HW_RAM_ADDR +static inline unsigned long BD_TO_HW(unsigned long x) +{ + if (x == 0) + return 0; + + return x - EMAC_WRAPPER_RAM_ADDR + EMAC_HW_RAM_ADDR; +} + +static inline unsigned long HW_TO_BD(unsigned long x) +{ + if (x == 0) + return 0; + + return x - EMAC_HW_RAM_ADDR + EMAC_WRAPPER_RAM_ADDR; +} +#else +#define BD_TO_HW(x) (x) +#define HW_TO_BD(x) (x) +#endif + #ifdef DAVINCI_EMAC_GIG_ENABLE #define emac_gigabit_enable(phy_addr) davinci_eth_gigabit_enable(phy_addr) #else @@ -83,7 +106,8 @@ static volatile emac_desc *emac_rx_active_tail = 0; static int emac_rx_queue_active = 0; /* Receive packet buffers */ -static unsigned char emac_rx_buffers[EMAC_MAX_RX_BUFFERS * (EMAC_MAX_ETHERNET_PKT_SIZE + EMAC_PKT_ALIGN)]; +static unsigned char emac_rx_buffers[EMAC_MAX_RX_BUFFERS * EMAC_RXBUF_SIZE] + __aligned(ARCH_DMA_MINALIGN); #ifndef CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT #define CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT 3 @@ -97,6 +121,26 @@ static u_int8_t num_phy; phy_t phy[CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT]; +static inline void davinci_flush_rx_descs(void) +{ + /* flush the whole RX descs area */ + flush_dcache_range(EMAC_WRAPPER_RAM_ADDR + EMAC_RX_DESC_BASE, + EMAC_WRAPPER_RAM_ADDR + EMAC_TX_DESC_BASE); +} + +static inline void davinci_invalidate_rx_descs(void) +{ + /* invalidate the whole RX descs area */ + invalidate_dcache_range(EMAC_WRAPPER_RAM_ADDR + EMAC_RX_DESC_BASE, + EMAC_WRAPPER_RAM_ADDR + EMAC_TX_DESC_BASE); +} + +static inline void davinci_flush_desc(emac_desc *desc) +{ + flush_dcache_range((unsigned long)desc, + (unsigned long)desc + sizeof(*desc)); +} + static int davinci_eth_set_mac_addr(struct eth_device *dev) { unsigned long mac_hi; @@ -176,7 +220,7 @@ static int davinci_eth_phy_detect(void) for (i = 0, j = 0; i < 32; i++) if (phy_act_state & (1 << i)) { count++; - if (count < CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT) { + if (count <= CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT) { active_phy_addr[j++] = i; } else { printf("%s: to many PHYs detected.\n", @@ -447,8 +491,8 @@ static int davinci_eth_open(struct eth_device *dev, bd_t *bis) /* Create RX queue and set receive process in place */ emac_rx_active_head = emac_rx_desc; for (cnt = 0; cnt < EMAC_MAX_RX_BUFFERS; cnt++) { - rx_desc->next = (u_int32_t)(rx_desc + 1); - rx_desc->buffer = &emac_rx_buffers[cnt * (EMAC_MAX_ETHERNET_PKT_SIZE + EMAC_PKT_ALIGN)]; + rx_desc->next = BD_TO_HW((u_int32_t)(rx_desc + 1)); + rx_desc->buffer = &emac_rx_buffers[cnt * EMAC_RXBUF_SIZE]; rx_desc->buff_off_len = EMAC_MAX_ETHERNET_PKT_SIZE; rx_desc->pkt_flag_len = EMAC_CPPI_OWNERSHIP_BIT; rx_desc++; @@ -460,6 +504,8 @@ static int davinci_eth_open(struct eth_device *dev, bd_t *bis) emac_rx_active_tail = rx_desc; emac_rx_queue_active = 1; + davinci_flush_rx_descs(); + /* Enable TX/RX */ writel(EMAC_MAX_ETHERNET_PKT_SIZE, &adap_emac->RXMAXLEN); writel(0, &adap_emac->RXBUFFEROFFSET); @@ -474,7 +520,8 @@ static int davinci_eth_open(struct eth_device *dev, bd_t *bis) writel(1, &adap_emac->RXUNICASTSET); /* Enable MII interface and Full duplex mode */ -#ifdef CONFIG_SOC_DA8XX +#if defined(CONFIG_SOC_DA8XX) || \ + (defined(CONFIG_OMAP34XX) && defined(CONFIG_DRIVER_TI_EMAC_USE_RMII)) writel((EMAC_MACCONTROL_MIIEN_ENABLE | EMAC_MACCONTROL_FULLDUPLEX_ENABLE | EMAC_MACCONTROL_RMIISPEED_100), @@ -500,7 +547,7 @@ static int davinci_eth_open(struct eth_device *dev, bd_t *bis) emac_gigabit_enable(active_phy_addr[index]); /* Start receive process */ - writel((u_int32_t)emac_rx_desc, &adap_emac->RX0HDP); + writel(BD_TO_HW((u_int32_t)emac_rx_desc), &adap_emac->RX0HDP); debug_emac("- emac_open\n"); @@ -617,8 +664,13 @@ static int davinci_eth_send_packet (struct eth_device *dev, EMAC_CPPI_SOP_BIT | EMAC_CPPI_OWNERSHIP_BIT | EMAC_CPPI_EOP_BIT); + + flush_dcache_range((unsigned long)packet, + (unsigned long)packet + length); + davinci_flush_desc(emac_tx_desc); + /* Send the packet */ - writel((unsigned long)emac_tx_desc, &adap_emac->TX0HDP); + writel(BD_TO_HW((unsigned long)emac_tx_desc), &adap_emac->TX0HDP); /* Wait for packet to complete or link down */ while (1) { @@ -649,6 +701,8 @@ static int davinci_eth_rcv_packet (struct eth_device *dev) volatile emac_desc *tail_desc; int status, ret = -1; + davinci_invalidate_rx_descs(); + rx_curr_desc = emac_rx_active_head; status = rx_curr_desc->pkt_flag_len; if ((rx_curr_desc) && ((status & EMAC_CPPI_OWNERSHIP_BIT) == 0)) { @@ -656,20 +710,23 @@ static int davinci_eth_rcv_packet (struct eth_device *dev) /* Error in packet - discard it and requeue desc */ printf ("WARN: emac_rcv_pkt: Error in packet\n"); } else { + unsigned long tmp = (unsigned long)rx_curr_desc->buffer; + + invalidate_dcache_range(tmp, tmp + EMAC_RXBUF_SIZE); NetReceive (rx_curr_desc->buffer, (rx_curr_desc->buff_off_len & 0xffff)); ret = rx_curr_desc->buff_off_len & 0xffff; } /* Ack received packet descriptor */ - writel((unsigned long)rx_curr_desc, &adap_emac->RX0CP); + writel(BD_TO_HW((ulong)rx_curr_desc), &adap_emac->RX0CP); curr_desc = rx_curr_desc; emac_rx_active_head = - (volatile emac_desc *) rx_curr_desc->next; + (volatile emac_desc *) (HW_TO_BD(rx_curr_desc->next)); if (status & EMAC_CPPI_EOQ_BIT) { if (emac_rx_active_head) { - writel((unsigned long)emac_rx_active_head, + writel(BD_TO_HW((ulong)emac_rx_active_head), &adap_emac->RX0HDP); } else { emac_rx_queue_active = 0; @@ -681,13 +738,14 @@ static int davinci_eth_rcv_packet (struct eth_device *dev) rx_curr_desc->buff_off_len = EMAC_MAX_ETHERNET_PKT_SIZE; rx_curr_desc->pkt_flag_len = EMAC_CPPI_OWNERSHIP_BIT; rx_curr_desc->next = 0; + davinci_flush_desc(rx_curr_desc); if (emac_rx_active_head == 0) { printf ("INFO: emac_rcv_pkt: active queue head = 0\n"); emac_rx_active_head = curr_desc; emac_rx_active_tail = curr_desc; if (emac_rx_queue_active != 0) { - writel((unsigned long)emac_rx_active_head, + writel(BD_TO_HW((ulong)emac_rx_active_head), &adap_emac->RX0HDP); printf ("INFO: emac_rcv_pkt: active queue head = 0, HDP fired\n"); emac_rx_queue_active = 1; @@ -695,14 +753,16 @@ static int davinci_eth_rcv_packet (struct eth_device *dev) } else { tail_desc = emac_rx_active_tail; emac_rx_active_tail = curr_desc; - tail_desc->next = (unsigned int) curr_desc; + tail_desc->next = BD_TO_HW((ulong) curr_desc); status = tail_desc->pkt_flag_len; if (status & EMAC_CPPI_EOQ_BIT) { - writel((unsigned long)curr_desc, + davinci_flush_desc(tail_desc); + writel(BD_TO_HW((ulong)curr_desc), &adap_emac->RX0HDP); status &= ~EMAC_CPPI_EOQ_BIT; tail_desc->pkt_flag_len = status; } + davinci_flush_desc(tail_desc); } return (ret); } @@ -781,6 +841,7 @@ int davinci_emac_initialize(void) phy_id |= tmp & 0x0000ffff; switch (phy_id) { +#ifdef PHY_KSZ8873 case PHY_KSZ8873: sprintf(phy[i].name, "KSZ8873 @ 0x%02x", active_phy_addr[i]); @@ -789,6 +850,8 @@ int davinci_emac_initialize(void) phy[i].get_link_speed = ksz8873_get_link_speed; phy[i].auto_negotiate = ksz8873_auto_negotiate; break; +#endif +#ifdef PHY_LXT972 case PHY_LXT972: sprintf(phy[i].name, "LXT972 @ 0x%02x", active_phy_addr[i]); @@ -797,6 +860,8 @@ int davinci_emac_initialize(void) phy[i].get_link_speed = lxt972_get_link_speed; phy[i].auto_negotiate = lxt972_auto_negotiate; break; +#endif +#ifdef PHY_DP83848 case PHY_DP83848: sprintf(phy[i].name, "DP83848 @ 0x%02x", active_phy_addr[i]); @@ -805,6 +870,8 @@ int davinci_emac_initialize(void) phy[i].get_link_speed = dp83848_get_link_speed; phy[i].auto_negotiate = dp83848_auto_negotiate; break; +#endif +#ifdef PHY_ET1011C case PHY_ET1011C: sprintf(phy[i].name, "ET1011C @ 0x%02x", active_phy_addr[i]); @@ -813,6 +880,7 @@ int davinci_emac_initialize(void) phy[i].get_link_speed = et1011c_get_link_speed; phy[i].auto_negotiate = gen_auto_negotiate; break; +#endif default: sprintf(phy[i].name, "GENERIC @ 0x%02x", active_phy_addr[i]); diff --git a/drivers/net/davinci_emac.h b/drivers/net/davinci_emac.h new file mode 100644 index 0000000..37c841c --- /dev/null +++ b/drivers/net/davinci_emac.h @@ -0,0 +1,315 @@ +/* + * Copyright (C) 2011 Ilya Yanok, Emcraft Systems + * + * Based on: mach-davinci/emac_defs.h + * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> + * + * 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. + */ + +#ifndef _DAVINCI_EMAC_H_ +#define _DAVINCI_EMAC_H_ +/* Ethernet Min/Max packet size */ +#define EMAC_MIN_ETHERNET_PKT_SIZE 60 +#define EMAC_MAX_ETHERNET_PKT_SIZE 1518 +/* Buffer size (should be aligned on 32 byte and cache line) */ +#define EMAC_RXBUF_SIZE ALIGN(ALIGN(EMAC_MAX_ETHERNET_PKT_SIZE, 32),\ + ARCH_DMA_MINALIGN) + +/* Number of RX packet buffers + * NOTE: Only 1 buffer supported as of now + */ +#define EMAC_MAX_RX_BUFFERS 10 + + +/*********************************************** + ******** Internally used macros *************** + ***********************************************/ + +#define EMAC_CH_TX 1 +#define EMAC_CH_RX 0 + +/* Each descriptor occupies 4 words, lets start RX desc's at 0 and + * reserve space for 64 descriptors max + */ +#define EMAC_RX_DESC_BASE 0x0 +#define EMAC_TX_DESC_BASE 0x1000 + +/* EMAC Teardown value */ +#define EMAC_TEARDOWN_VALUE 0xfffffffc + +/* MII Status Register */ +#define MII_STATUS_REG 1 + +/* Number of statistics registers */ +#define EMAC_NUM_STATS 36 + + +/* EMAC Descriptor */ +typedef volatile struct _emac_desc +{ + u_int32_t next; /* Pointer to next descriptor + in chain */ + u_int8_t *buffer; /* Pointer to data buffer */ + u_int32_t buff_off_len; /* Buffer Offset(MSW) and Length(LSW) */ + u_int32_t pkt_flag_len; /* Packet Flags(MSW) and Length(LSW) */ +} emac_desc; + +/* CPPI bit positions */ +#define EMAC_CPPI_SOP_BIT (0x80000000) +#define EMAC_CPPI_EOP_BIT (0x40000000) +#define EMAC_CPPI_OWNERSHIP_BIT (0x20000000) +#define EMAC_CPPI_EOQ_BIT (0x10000000) +#define EMAC_CPPI_TEARDOWN_COMPLETE_BIT (0x08000000) +#define EMAC_CPPI_PASS_CRC_BIT (0x04000000) + +#define EMAC_CPPI_RX_ERROR_FRAME (0x03fc0000) + +#define EMAC_MACCONTROL_MIIEN_ENABLE (0x20) +#define EMAC_MACCONTROL_FULLDUPLEX_ENABLE (0x1) +#define EMAC_MACCONTROL_GIGABIT_ENABLE (1 << 7) +#define EMAC_MACCONTROL_GIGFORCE (1 << 17) +#define EMAC_MACCONTROL_RMIISPEED_100 (1 << 15) + +#define EMAC_MAC_ADDR_MATCH (1 << 19) +#define EMAC_MAC_ADDR_IS_VALID (1 << 20) + +#define EMAC_RXMBPENABLE_RXCAFEN_ENABLE (0x200000) +#define EMAC_RXMBPENABLE_RXBROADEN (0x2000) + + +#define MDIO_CONTROL_IDLE (0x80000000) +#define MDIO_CONTROL_ENABLE (0x40000000) +#define MDIO_CONTROL_FAULT_ENABLE (0x40000) +#define MDIO_CONTROL_FAULT (0x80000) +#define MDIO_USERACCESS0_GO (0x80000000) +#define MDIO_USERACCESS0_WRITE_READ (0x0) +#define MDIO_USERACCESS0_WRITE_WRITE (0x40000000) +#define MDIO_USERACCESS0_ACK (0x20000000) + +/* Ethernet MAC Registers Structure */ +typedef struct { + dv_reg TXIDVER; + dv_reg TXCONTROL; + dv_reg TXTEARDOWN; + u_int8_t RSVD0[4]; + dv_reg RXIDVER; + dv_reg RXCONTROL; + dv_reg RXTEARDOWN; + u_int8_t RSVD1[100]; + dv_reg TXINTSTATRAW; + dv_reg TXINTSTATMASKED; + dv_reg TXINTMASKSET; + dv_reg TXINTMASKCLEAR; + dv_reg MACINVECTOR; + u_int8_t RSVD2[12]; + dv_reg RXINTSTATRAW; + dv_reg RXINTSTATMASKED; + dv_reg RXINTMASKSET; + dv_reg RXINTMASKCLEAR; + dv_reg MACINTSTATRAW; + dv_reg MACINTSTATMASKED; + dv_reg MACINTMASKSET; + dv_reg MACINTMASKCLEAR; + u_int8_t RSVD3[64]; + dv_reg RXMBPENABLE; + dv_reg RXUNICASTSET; + dv_reg RXUNICASTCLEAR; + dv_reg RXMAXLEN; + dv_reg RXBUFFEROFFSET; + dv_reg RXFILTERLOWTHRESH; + u_int8_t RSVD4[8]; + dv_reg RX0FLOWTHRESH; + dv_reg RX1FLOWTHRESH; + dv_reg RX2FLOWTHRESH; + dv_reg RX3FLOWTHRESH; + dv_reg RX4FLOWTHRESH; + dv_reg RX5FLOWTHRESH; + dv_reg RX6FLOWTHRESH; + dv_reg RX7FLOWTHRESH; + dv_reg RX0FREEBUFFER; + dv_reg RX1FREEBUFFER; + dv_reg RX2FREEBUFFER; + dv_reg RX3FREEBUFFER; + dv_reg RX4FREEBUFFER; + dv_reg RX5FREEBUFFER; + dv_reg RX6FREEBUFFER; + dv_reg RX7FREEBUFFER; + dv_reg MACCONTROL; + dv_reg MACSTATUS; + dv_reg EMCONTROL; + dv_reg FIFOCONTROL; + dv_reg MACCONFIG; + dv_reg SOFTRESET; + u_int8_t RSVD5[88]; + dv_reg MACSRCADDRLO; + dv_reg MACSRCADDRHI; + dv_reg MACHASH1; + dv_reg MACHASH2; + dv_reg BOFFTEST; + dv_reg TPACETEST; + dv_reg RXPAUSE; + dv_reg TXPAUSE; + u_int8_t RSVD6[16]; + dv_reg RXGOODFRAMES; + dv_reg RXBCASTFRAMES; + dv_reg RXMCASTFRAMES; + dv_reg RXPAUSEFRAMES; + dv_reg RXCRCERRORS; + dv_reg RXALIGNCODEERRORS; + dv_reg RXOVERSIZED; + dv_reg RXJABBER; + dv_reg RXUNDERSIZED; + dv_reg RXFRAGMENTS; + dv_reg RXFILTERED; + dv_reg RXQOSFILTERED; + dv_reg RXOCTETS; + dv_reg TXGOODFRAMES; + dv_reg TXBCASTFRAMES; + dv_reg TXMCASTFRAMES; + dv_reg TXPAUSEFRAMES; + dv_reg TXDEFERRED; + dv_reg TXCOLLISION; + dv_reg TXSINGLECOLL; + dv_reg TXMULTICOLL; + dv_reg TXEXCESSIVECOLL; + dv_reg TXLATECOLL; + dv_reg TXUNDERRUN; + dv_reg TXCARRIERSENSE; + dv_reg TXOCTETS; + dv_reg FRAME64; + dv_reg FRAME65T127; + dv_reg FRAME128T255; + dv_reg FRAME256T511; + dv_reg FRAME512T1023; + dv_reg FRAME1024TUP; + dv_reg NETOCTETS; + dv_reg RXSOFOVERRUNS; + dv_reg RXMOFOVERRUNS; + dv_reg RXDMAOVERRUNS; + u_int8_t RSVD7[624]; + dv_reg MACADDRLO; + dv_reg MACADDRHI; + dv_reg MACINDEX; + u_int8_t RSVD8[244]; + dv_reg TX0HDP; + dv_reg TX1HDP; + dv_reg TX2HDP; + dv_reg TX3HDP; + dv_reg TX4HDP; + dv_reg TX5HDP; + dv_reg TX6HDP; + dv_reg TX7HDP; + dv_reg RX0HDP; + dv_reg RX1HDP; + dv_reg RX2HDP; + dv_reg RX3HDP; + dv_reg RX4HDP; + dv_reg RX5HDP; + dv_reg RX6HDP; + dv_reg RX7HDP; + dv_reg TX0CP; + dv_reg TX1CP; + dv_reg TX2CP; + dv_reg TX3CP; + dv_reg TX4CP; + dv_reg TX5CP; + dv_reg TX6CP; + dv_reg TX7CP; + dv_reg RX0CP; + dv_reg RX1CP; + dv_reg RX2CP; + dv_reg RX3CP; + dv_reg RX4CP; + dv_reg RX5CP; + dv_reg RX6CP; + dv_reg RX7CP; +} emac_regs; + +/* EMAC Wrapper Registers Structure */ +typedef struct { +#ifdef DAVINCI_EMAC_VERSION2 + dv_reg idver; + dv_reg softrst; + dv_reg emctrl; + dv_reg c0rxthreshen; + dv_reg c0rxen; + dv_reg c0txen; + dv_reg c0miscen; + dv_reg c1rxthreshen; + dv_reg c1rxen; + dv_reg c1txen; + dv_reg c1miscen; + dv_reg c2rxthreshen; + dv_reg c2rxen; + dv_reg c2txen; + dv_reg c2miscen; + dv_reg c0rxthreshstat; + dv_reg c0rxstat; + dv_reg c0txstat; + dv_reg c0miscstat; + dv_reg c1rxthreshstat; + dv_reg c1rxstat; + dv_reg c1txstat; + dv_reg c1miscstat; + dv_reg c2rxthreshstat; + dv_reg c2rxstat; + dv_reg c2txstat; + dv_reg c2miscstat; + dv_reg c0rximax; + dv_reg c0tximax; + dv_reg c1rximax; + dv_reg c1tximax; + dv_reg c2rximax; + dv_reg c2tximax; +#else + u_int8_t RSVD0[4100]; + dv_reg EWCTL; + dv_reg EWINTTCNT; +#endif +} ewrap_regs; + +/* EMAC MDIO Registers Structure */ +typedef struct { + dv_reg VERSION; + dv_reg CONTROL; + dv_reg ALIVE; + dv_reg LINK; + dv_reg LINKINTRAW; + dv_reg LINKINTMASKED; + u_int8_t RSVD0[8]; + dv_reg USERINTRAW; + dv_reg USERINTMASKED; + dv_reg USERINTMASKSET; + dv_reg USERINTMASKCLEAR; + u_int8_t RSVD1[80]; + dv_reg USERACCESS0; + dv_reg USERPHYSEL0; + dv_reg USERACCESS1; + dv_reg USERPHYSEL1; +} mdio_regs; + +int davinci_eth_phy_read(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t *data); +int davinci_eth_phy_write(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t data); + +typedef struct { + char name[64]; + int (*init)(int phy_addr); + int (*is_phy_connected)(int phy_addr); + int (*get_link_speed)(int phy_addr); + int (*auto_negotiate)(int phy_addr); +} phy_t; + +#endif /* _DAVINCI_EMAC_H_ */ diff --git a/drivers/net/lan91c96.h b/drivers/net/lan91c96.h index 6fbb0e3..bef1522 100644 --- a/drivers/net/lan91c96.h +++ b/drivers/net/lan91c96.h @@ -68,7 +68,7 @@ typedef unsigned long int dword; #define SMC_IO_EXTENT 16 -#ifdef CONFIG_PXA250 +#ifdef CONFIG_CPU_PXA25X #ifdef CONFIG_LUBBOCK #define SMC_IO_SHIFT 2 @@ -146,7 +146,7 @@ typedef unsigned long int dword; }; \ }) -#else /* if not CONFIG_PXA250 */ +#else /* if not CONFIG_CPU_PXA25X */ /* * We have only 16 Bit PCMCIA access on Socket 0 diff --git a/drivers/net/smc91111.h b/drivers/net/smc91111.h index 895c749..d70c66f 100644 --- a/drivers/net/smc91111.h +++ b/drivers/net/smc91111.h @@ -78,7 +78,7 @@ struct smc91111_priv{ #define SMC_IO_EXTENT 16 -#ifdef CONFIG_PXA250 +#ifdef CONFIG_CPU_PXA25X #ifdef CONFIG_XSENGINE #define SMC_inl(a,r) (*((volatile dword *)((a)->iobase+((r)<<1)))) @@ -180,7 +180,7 @@ struct smc91111_priv{ }; \ }) -#elif defined(CONFIG_LEON) /* if not CONFIG_PXA250 */ +#elif defined(CONFIG_LEON) /* if not CONFIG_CPU_PXA25X */ #define SMC_LEON_SWAP16(_x_) ({ word _x = (_x_); ((_x << 8) | (_x >> 8)); }) @@ -249,7 +249,7 @@ struct smc91111_priv{ }; \ }while(0) -#else /* if not CONFIG_PXA250 and not CONFIG_LEON */ +#else /* if not CONFIG_CPU_PXA25X and not CONFIG_LEON */ #ifndef CONFIG_SMC_USE_IOFUNCS /* these macros don't work on some boards */ /* diff --git a/drivers/rtc/davinci.c b/drivers/rtc/davinci.c index 8436cbf..5cafff4 100644 --- a/drivers/rtc/davinci.c +++ b/drivers/rtc/davinci.c @@ -27,32 +27,6 @@ #include <asm/arch/hardware.h> #if defined(CONFIG_CMD_DATE) -struct davinci_rtc { - u_int32_t second; - u_int32_t minutes; - u_int32_t hours; - u_int32_t day; - u_int32_t month; /* 0x10 */ - u_int32_t year; - u_int32_t dotw; - u_int32_t resv1; - u_int32_t alarmsecond; /* 0x20 */ - u_int32_t alarmminute; - u_int32_t alarmhour; - u_int32_t alarmday; - u_int32_t alarmmonth; /* 0x30 */ - u_int32_t alarmyear; - u_int32_t resv2[2]; - u_int32_t ctrl; /* 0x40 */ - u_int32_t status; - u_int32_t irq; -}; - -#define RTC_STATE_BUSY 0x01 -#define RTC_STATE_RUN 0x02 - -#define davinci_rtc_base ((struct davinci_rtc *)DAVINCI_RTC_BASE) - int rtc_get(struct rtc_time *tmp) { struct davinci_rtc *rtc = davinci_rtc_base; diff --git a/drivers/serial/serial_mxc.c b/drivers/serial/serial_mxc.c index dcb4bd1..af00b9c 100644 --- a/drivers/serial/serial_mxc.c +++ b/drivers/serial/serial_mxc.c @@ -24,41 +24,12 @@ #define __REG(x) (*((volatile u32 *)(x))) -#if defined(CONFIG_SYS_MX31_UART1) || defined(CONFIG_SYS_MX25_UART1) -#define UART_PHYS 0x43f90000 -#elif defined(CONFIG_SYS_MX31_UART2) || defined(CONFIG_SYS_MX25_UART2) -#define UART_PHYS 0x43f94000 -#elif defined(CONFIG_SYS_MX31_UART3) || defined(CONFIG_SYS_MX25_UART3) -#define UART_PHYS 0x5000c000 -#elif defined(CONFIG_SYS_MX31_UART4) || defined(CONFIG_SYS_MX25_UART4) -#define UART_PHYS 0x43fb0000 -#elif defined(CONFIG_SYS_MX31_UART5) || defined(CONFIG_SYS_MX25_UART5) -#define UART_PHYS 0x43fb4000 -#elif defined(CONFIG_SYS_MX27_UART1) -#define UART_PHYS 0x1000a000 -#elif defined(CONFIG_SYS_MX27_UART2) -#define UART_PHYS 0x1000b000 -#elif defined(CONFIG_SYS_MX27_UART3) -#define UART_PHYS 0x1000c000 -#elif defined(CONFIG_SYS_MX27_UART4) -#define UART_PHYS 0x1000d000 -#elif defined(CONFIG_SYS_MX27_UART5) -#define UART_PHYS 0x1001b000 -#elif defined(CONFIG_SYS_MX27_UART6) -#define UART_PHYS 0x1001c000 -#elif defined(CONFIG_SYS_MX35_UART1) || defined(CONFIG_SYS_MX51_UART1) || \ - defined(CONFIG_SYS_MX53_UART1) -#define UART_PHYS UART1_BASE_ADDR -#elif defined(CONFIG_SYS_MX35_UART2) || defined(CONFIG_SYS_MX51_UART2) || \ - defined(CONFIG_SYS_MX53_UART2) -#define UART_PHYS UART2_BASE_ADDR -#elif defined(CONFIG_SYS_MX35_UART3) || defined(CONFIG_SYS_MX51_UART3) || \ - defined(CONFIG_SYS_MX53_UART3) -#define UART_PHYS UART3_BASE_ADDR -#else -#error "define CONFIG_SYS_MXxx_UARTx to use the MXC UART driver" +#ifndef CONFIG_MXC_UART_BASE +#error "define CONFIG_MXC_UART_BASE to use the MXC UART driver" #endif +#define UART_PHYS CONFIG_MXC_UART_BASE + #ifdef CONFIG_SERIAL_MULTI #warning "MXC driver does not support MULTI serials." #endif diff --git a/drivers/serial/serial_pxa.c b/drivers/serial/serial_pxa.c index 84bb17c..a9976d7 100644 --- a/drivers/serial/serial_pxa.c +++ b/drivers/serial/serial_pxa.c @@ -49,7 +49,7 @@ DECLARE_GLOBAL_DATA_PTR; #define BTUART_INDEX 0 #define FFUART_INDEX 1 #define STUART_INDEX 2 -#elif CONFIG_PXA250 +#elif CONFIG_CPU_PXA25X #define UART_CLK_BASE (1 << 4) /* HWUART */ #define UART_CLK_REG CKEN #define HWUART_INDEX 0 @@ -68,7 +68,7 @@ DECLARE_GLOBAL_DATA_PTR; * Only PXA250 has HWUART, to avoid poluting the code with more macros, * artificially introduce this. */ -#ifndef CONFIG_PXA250 +#ifndef CONFIG_CPU_PXA25X #define HWUART_INDEX 0xff #endif diff --git a/drivers/serial/usbtty.h b/drivers/serial/usbtty.h index 14961c1..e449cd7 100644 --- a/drivers/serial/usbtty.h +++ b/drivers/serial/usbtty.h @@ -31,7 +31,7 @@ #include <usb/omap1510_udc.h> #elif defined(CONFIG_MUSB_UDC) #include <usb/musb_udc.h> -#elif defined(CONFIG_PXA27X) +#elif defined(CONFIG_CPU_PXA27X) #include <usb/pxa27x_udc.h> #elif defined(CONFIG_SPEAR3XX) || defined(CONFIG_SPEAR600) #include <usb/spr_udc.h> diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile index 7d5b504..5e72713 100644 --- a/drivers/usb/gadget/Makefile +++ b/drivers/usb/gadget/Makefile @@ -37,7 +37,7 @@ COBJS-y += ep0.o COBJS-$(CONFIG_OMAP1510) += omap1510_udc.o COBJS-$(CONFIG_OMAP1610) += omap1510_udc.o COBJS-$(CONFIG_MPC885_FAMILY) += mpc8xx_udc.o -COBJS-$(CONFIG_PXA27X) += pxa27x_udc.o +COBJS-$(CONFIG_CPU_PXA27X) += pxa27x_udc.o COBJS-$(CONFIG_SPEARUDC) += spr_udc.o endif endif diff --git a/include/configs/am3517_crane.h b/include/configs/am3517_crane.h index 8842a18..0a0c261 100644 --- a/include/configs/am3517_crane.h +++ b/include/configs/am3517_crane.h @@ -64,7 +64,6 @@ /* * DDR related */ -#define CONFIG_OMAP3_MICRON_DDR 1 /* Micron DDR */ #define CONFIG_SYS_CS0_SIZE (256 * 1024 * 1024) /* @@ -264,22 +263,14 @@ * The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ -#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ -#endif /*----------------------------------------------------------------------- * Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 -#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C 1 - /*----------------------------------------------------------------------- * FLASH and environment organization */ @@ -330,4 +321,59 @@ #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ CONFIG_SYS_INIT_RAM_SIZE - \ GENERATED_GBL_DATA_SIZE) + +/* Defines for SPL */ +#define CONFIG_SPL +#define CONFIG_SPL_NAND_SIMPLE +#define CONFIG_SPL_TEXT_BASE 0x40200800 +#define CONFIG_SPL_MAX_SIZE (45 * 1024) +#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_LIBGENERIC_SUPPORT +#define CONFIG_SPL_MMC_SUPPORT +#define CONFIG_SPL_FAT_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_POWER_SUPPORT +#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" + +/* NAND boot config */ +#define CONFIG_SYS_NAND_5_ADDR_CYCLE +#define CONFIG_SYS_NAND_PAGE_COUNT 64 +#define CONFIG_SYS_NAND_PAGE_SIZE 2048 +#define CONFIG_SYS_NAND_OOBSIZE 64 +#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) +#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS +#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ + 10, 11, 12, 13} +#define CONFIG_SYS_NAND_ECCSIZE 512 +#define CONFIG_SYS_NAND_ECCBYTES 3 +#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \ + CONFIG_SYS_NAND_ECCSIZE) +#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \ + CONFIG_SYS_NAND_ECCSTEPS) +#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 + +/* + * 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 +#define CONFIG_SYS_SPL_MALLOC_START 0x80208000 +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 + #endif /* __CONFIG_H */ diff --git a/include/configs/am3517_evm.h b/include/configs/am3517_evm.h index 1c70b9d..d44eeec 100644 --- a/include/configs/am3517_evm.h +++ b/include/configs/am3517_evm.h @@ -63,7 +63,6 @@ /* * DDR related */ -#define CONFIG_OMAP3_MICRON_DDR 1 /* Micron DDR */ #define CONFIG_SYS_CS0_SIZE (256 * 1024 * 1024) /* @@ -263,22 +262,14 @@ * The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ -#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ -#endif /*----------------------------------------------------------------------- * Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 -#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C 1 - /*----------------------------------------------------------------------- * FLASH and environment organization */ @@ -331,4 +322,59 @@ #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ CONFIG_SYS_INIT_RAM_SIZE - \ GENERATED_GBL_DATA_SIZE) + +/* Defines for SPL */ +#define CONFIG_SPL +#define CONFIG_SPL_NAND_SIMPLE +#define CONFIG_SPL_TEXT_BASE 0x40200800 +#define CONFIG_SPL_MAX_SIZE (45 * 1024) +#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_LIBGENERIC_SUPPORT +#define CONFIG_SPL_MMC_SUPPORT +#define CONFIG_SPL_FAT_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_POWER_SUPPORT +#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" + +/* NAND boot config */ +#define CONFIG_SYS_NAND_5_ADDR_CYCLE +#define CONFIG_SYS_NAND_PAGE_COUNT 64 +#define CONFIG_SYS_NAND_PAGE_SIZE 2048 +#define CONFIG_SYS_NAND_OOBSIZE 64 +#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) +#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS +#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ + 10, 11, 12, 13} +#define CONFIG_SYS_NAND_ECCSIZE 512 +#define CONFIG_SYS_NAND_ECCBYTES 3 +#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \ + CONFIG_SYS_NAND_ECCSIZE) +#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \ + CONFIG_SYS_NAND_ECCSTEPS) +#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 + +/* + * 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 +#define CONFIG_SYS_SPL_MALLOC_START 0x80208000 +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 + #endif /* __CONFIG_H */ diff --git a/include/configs/apollon.h b/include/configs/apollon.h index 46595d9..7fcf437 100644 --- a/include/configs/apollon.h +++ b/include/configs/apollon.h @@ -211,10 +211,6 @@ * The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE SZ_128K /* regular stack */ -#ifdef CONFIG_USE_IRQ -# define CONFIG_STACKSIZE_IRQ SZ_4K /* IRQ stack */ -# define CONFIG_STACKSIZE_FIQ SZ_4K /* FIQ stack */ -#endif /*----------------------------------------------------------------------- * Physical Memory Map diff --git a/include/configs/balloon3.h b/include/configs/balloon3.h index b604b52..a5ec224 100644 --- a/include/configs/balloon3.h +++ b/include/configs/balloon3.h @@ -25,7 +25,7 @@ /* * High Level Board Configuration Options */ -#define CONFIG_PXA27X 1 /* Marvell PXA270 CPU */ +#define CONFIG_CPU_PXA27X 1 /* Marvell PXA270 CPU */ #define CONFIG_BALLOON3 1 /* Balloon3 board */ /* diff --git a/include/configs/cerf250.h b/include/configs/cerf250.h deleted file mode 100644 index 70427da..0000000 --- a/include/configs/cerf250.h +++ /dev/null @@ -1,229 +0,0 @@ -/* - * (C) Copyright 2002 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * Configuation settings for the CERF250 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 __CONFIG_H -#define __CONFIG_H - -/* - * High Level Configuration Options - * (easy to change) - */ -#define CONFIG_PXA250 1 /* This is an PXA250 CPU */ -#define CONFIG_CERF250 1 /* on Cerf PXA Board */ -#define CONFIG_BOARD_LATE_INIT -#define CONFIG_BAUDRATE 38400 -#define CONFIG_SYS_TEXT_BASE 0x0 - -#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ - -/* we will never enable dcache, because we have to setup MMU first */ -#define CONFIG_SYS_DCACHE_OFF - -/* - * Size of malloc() pool - */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) - -/* - * Hardware drivers - */ -#define CONFIG_SMC91111 -#define CONFIG_SMC91111_BASE 0x04000300 -#define CONFIG_SMC_USE_32_BIT - -/* - * select serial console configuration - */ -#define CONFIG_PXA_SERIAL -#define CONFIG_FFUART 1 /* we use FFUART on CERF PXA */ - -/* allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_BOOTFILESIZE -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME - - -/* - * Command line configuration. - */ -#include <config_cmd_default.h> - - -#define CONFIG_BOOTDELAY 3 -#define CONFIG_ETHADDR 00:D0:CA:F1:3C:D2 -#define CONFIG_NETMASK 255.255.255.0 -#define CONFIG_IPADDR 192.168.0.5 -#define CONFIG_SERVERIP 192.168.0.2 -#define CONFIG_BOOTCOMMAND "bootm 0xC0000" -#define CONFIG_BOOTARGS "root=/dev/mtdblock3 rootfstype=jffs2 console=ttyS0,38400" -#define CONFIG_CMDLINE_TAG - -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ -#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ -#endif - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_HUSH_PARSER 1 -#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " - -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#ifdef CONFIG_SYS_HUSH_PARSER -#define CONFIG_SYS_PROMPT "uboot$ " /* Monitor Command Prompt */ -#else -#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ -#endif -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) - /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ -#define CONFIG_SYS_DEVICE_NULLDEV 1 - -#define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0xa2000000 /* default load address */ - -#define CONFIG_SYS_HZ 1000 -#define CONFIG_SYS_CPUSPEED 0x141 /* set core clock to 400/200/100 MHz */ - -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } - - -/* - * Stack sizes - * - * The stack sizes are set up in start.S using the settings below - */ -#define CONFIG_STACKSIZE (128*1024) /* regular stack */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ -#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ -#endif - -/* - * Physical Memory Map - */ -#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ -#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */ -#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ - -#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ -#define PHYS_FLASH_2 0x04000000 /* Flash Bank #2 */ -#define PHYS_FLASH_SIZE 0x02000000 /* 32 MB */ -#define PHYS_FLASH_BANK_SIZE 0x02000000 /* 32 MB Banks */ -#define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256 KB sectors (x2) */ - -#define CONFIG_SYS_DRAM_BASE 0xa0000000 -#define CONFIG_SYS_DRAM_SIZE 0x04000000 - -#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 - -#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1) - -/* - * GPIO settings - */ - - -#define CONFIG_SYS_GPSR0_VAL 0x00408030 -#define CONFIG_SYS_GPSR1_VAL 0x00BFA882 -#define CONFIG_SYS_GPSR2_VAL 0x0001C000 -#define CONFIG_SYS_GPCR0_VAL 0xC0031100 -#define CONFIG_SYS_GPCR1_VAL 0xFC400300 -#define CONFIG_SYS_GPCR2_VAL 0x00003FFF -#define CONFIG_SYS_GPDR0_VAL 0xC0439330 -#define CONFIG_SYS_GPDR1_VAL 0xFCFFAB82 -#define CONFIG_SYS_GPDR2_VAL 0x0001FFFF -#define CONFIG_SYS_GAFR0_L_VAL 0x80000000 -#define CONFIG_SYS_GAFR0_U_VAL 0xA5000010 -#define CONFIG_SYS_GAFR1_L_VAL 0x60008018 -#define CONFIG_SYS_GAFR1_U_VAL 0xAAA5AAAA -#define CONFIG_SYS_GAFR2_L_VAL 0xAAA0000A -#define CONFIG_SYS_GAFR2_U_VAL 0x00000002 - -#define CONFIG_SYS_PSSR_VAL 0x20 - -#define CONFIG_SYS_CCCR CCCR_L27|CCCR_M2|CCCR_N10 -#define CONFIG_SYS_CKEN 0x0 - -/* - * Memory settings - */ -#define CONFIG_SYS_MSC0_VAL 0x12447FF0 -#define CONFIG_SYS_MSC1_VAL 0x12BC5554 -#define CONFIG_SYS_MSC2_VAL 0x7FF97FF1 -#define CONFIG_SYS_MDCNFG_VAL 0x00001AC9 -#define CONFIG_SYS_MDREFR_VAL 0x03CDC017 -#define CONFIG_SYS_MDMRS_VAL 0x00000000 -#define CONFIG_SYS_FLYCNFG_VAL 0x00000000 -#define CONFIG_SYS_SXCNFG_VAL 0x00000000 - -/* - * PCMCIA and CF Interfaces - */ -#define CONFIG_SYS_MECR_VAL 0x00000000 -#define CONFIG_SYS_MCMEM0_VAL 0x00010504 -#define CONFIG_SYS_MCMEM1_VAL 0x00010504 -#define CONFIG_SYS_MCATT0_VAL 0x00010504 -#define CONFIG_SYS_MCATT1_VAL 0x00010504 -#define CONFIG_SYS_MCIO0_VAL 0x00004715 -#define CONFIG_SYS_MCIO1_VAL 0x00004715 - -#define _LED 0x08000010 /*check this */ -#define LED_BLANK 0x08000040 -#define LED_GPIO 0x10 - -/* - * FLASH and environment organization - */ -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ - -/* timeout values are in ticks */ -#define CONFIG_SYS_FLASH_ERASE_TOUT (25*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ -#define CONFIG_SYS_FLASH_WRITE_TOUT (25*CONFIG_SYS_HZ) /* Timeout for Flash Write */ - -#define CONFIG_SYS_MONITOR_LEN 0x40000 /* 256 KiB */ -#define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + CONFIG_SYS_MONITOR_LEN) -#define CONFIG_ENV_SIZE 0x40000 /* Total Size of Environment Sector */ - - -#endif /* __CONFIG_H */ diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h index 026d222..a06a89d 100644 --- a/include/configs/cm_t35.h +++ b/include/configs/cm_t35.h @@ -38,7 +38,6 @@ */ #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 */ #define CONFIG_CM_T3X 1 /* working with CM-T35 and CM-T3730 */ #define CONFIG_SYS_TEXT_BASE 0x80008000 @@ -284,10 +283,6 @@ * The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ -#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ -#endif /*----------------------------------------------------------------------- * Physical Memory Map @@ -296,9 +291,6 @@ #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C 1 - /*----------------------------------------------------------------------- * FLASH and environment organization */ diff --git a/include/configs/colibri_pxa270.h b/include/configs/colibri_pxa270.h index 8a3446e..7691fb3 100644 --- a/include/configs/colibri_pxa270.h +++ b/include/configs/colibri_pxa270.h @@ -25,21 +25,15 @@ /* * High Level Board Configuration Options */ -#define CONFIG_PXA27X 1 /* Marvell PXA270 CPU */ -#define CONFIG_VPAC270 1 /* Toradex Colibri PXA270 board */ - -#undef CONFIG_BOARD_LATE_INIT -#undef CONFIG_USE_IRQ -#undef CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_CPU_PXA27X 1 /* Marvell PXA270 CPU */ +#define CONFIG_SYS_TEXT_BASE 0x0 /* * Environment settings */ -#define CONFIG_ENV_SIZE 0x4000 -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) -#define CONFIG_SYS_TEXT_BASE 0x0 -#define CONFIG_ENV_OVERWRITE /* override default environment */ - +#define CONFIG_ENV_OVERWRITE +#define CONFIG_SYS_MALLOC_LEN (128 * 1024) +#define CONFIG_ARCH_CPU_INIT #define CONFIG_BOOTCOMMAND \ "if mmc init && fatload mmc 0 0xa0000000 uImage; then " \ "bootm 0xa0000000; " \ @@ -53,8 +47,8 @@ #define CONFIG_BOOTDELAY 2 /* Autoboot delay */ #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS - #define CONFIG_LZMA /* LZMA compression support */ +#define CONFIG_OF_LIBFDT /* * Serial Console Configuration @@ -97,58 +91,42 @@ #endif /* - * MMC Card Configuration - */ -#ifdef CONFIG_CMD_MMC -#define CONFIG_MMC -#define CONFIG_PXA_MMC -#define CONFIG_SYS_MMC_BASE 0xF0000000 -#define CONFIG_CMD_FAT -#define CONFIG_DOS_PARTITION -#endif - -/* - * KGDB - */ -#ifdef CONFIG_CMD_KGDB -#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ -#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ -#endif - -/* * HUSH Shell Configuration */ #define CONFIG_SYS_HUSH_PARSER 1 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " -#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_LONGHELP #ifdef CONFIG_SYS_HUSH_PARSER -#define CONFIG_SYS_PROMPT "$ " /* Monitor Command Prompt */ +#define CONFIG_SYS_PROMPT "$ " #else -#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ +#define CONFIG_SYS_PROMPT "=> " #endif -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ +#define CONFIG_SYS_CBSIZE 256 +#define CONFIG_SYS_PBSIZE \ + (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_SYS_DEVICE_NULLDEV 1 +#define CONFIG_CMDLINE_EDITING 1 +#define CONFIG_AUTO_COMPLETE 1 + /* * Clock Configuration */ -#undef CONFIG_SYS_CLKS_IN_HZ -#define CONFIG_SYS_HZ 3250000 /* Timer @ 3250000 Hz */ -#define CONFIG_SYS_CPUSPEED 0x290 /* 520 MHz */ +#define CONFIG_SYS_HZ 1000 /* Timer @ 3250000 Hz */ +#define CONFIG_SYS_CPUSPEED 0x290 /* 520MHz */ /* * Stack sizes * * The stack sizes are set up in start.S using the settings below */ -#define CONFIG_STACKSIZE (128*1024) /* regular stack */ +#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ #ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ -#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ +#define CONFIG_STACKSIZE_IRQ (4 * 1024) /* IRQ stack */ +#define CONFIG_STACKSIZE_FIQ (4 * 1024) /* FIQ stack */ #endif /* @@ -164,10 +142,9 @@ #define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */ #define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ -#define CONFIG_SYS_LOAD_ADDR (0xa1000000) - +#define CONFIG_SYS_LOAD_ADDR PHYS_SDRAM_1 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1) +#define CONFIG_SYS_INIT_SP_ADDR 0x5c010000 /* * NOR FLASH @@ -182,8 +159,8 @@ #define CONFIG_SYS_MAX_FLASH_SECT (4 + 255) #define CONFIG_SYS_MAX_FLASH_BANKS 1 -#define CONFIG_SYS_FLASH_ERASE_TOUT (25*CONFIG_SYS_HZ) -#define CONFIG_SYS_FLASH_WRITE_TOUT (25*CONFIG_SYS_HZ) +#define CONFIG_SYS_FLASH_ERASE_TOUT (25 * CONFIG_SYS_HZ) +#define CONFIG_SYS_FLASH_WRITE_TOUT (25 * CONFIG_SYS_HZ) #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 #define CONFIG_SYS_FLASH_PROTECTION 1 @@ -195,14 +172,15 @@ #define CONFIG_SYS_ENV_IS_NOWHERE #endif -#define CONFIG_SYS_MONITOR_BASE 0x000000 -#define CONFIG_SYS_MONITOR_LEN 0x40000 - -#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_LEN) -#define CONFIG_ENV_SECT_SIZE 0x40000 -#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) -#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) +#define CONFIG_SYS_MONITOR_BASE 0x0 +#define CONFIG_SYS_MONITOR_LEN 0x80000 +#define CONFIG_ENV_ADDR \ + (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) +#define CONFIG_ENV_SIZE 0x40000 +#define CONFIG_ENV_SECT_SIZE 0x40000 +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) /* * GPIO settings @@ -262,17 +240,6 @@ #define CONFIG_SYS_MCIO0_VAL 0x0001430f #define CONFIG_SYS_MCIO1_VAL 0x0001430f -/* - * USB - */ -#ifdef CONFIG_CMD_USB -#define CONFIG_USB_OHCI_NEW -#define CONFIG_SYS_USB_OHCI_CPU_INIT -#define CONFIG_SYS_USB_OHCI_BOARD_INIT -#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 -#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x4C000000 -#define CONFIG_SYS_USB_OHCI_SLOT_NAME "tdex270" -#define CONFIG_USB_STORAGE -#endif +#include "pxa-common.h" #endif /* __CONFIG_H */ diff --git a/include/configs/cradle.h b/include/configs/cradle.h deleted file mode 100644 index 25be616..0000000 --- a/include/configs/cradle.h +++ /dev/null @@ -1,358 +0,0 @@ -/* - * (C) Copyright 2002 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@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 - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -/* - * High Level Configuration Options - * (easy to change) - */ -#define CONFIG_PXA250 1 /* This is an PXA250 CPU */ -#define CONFIG_HHP_CRADLE 1 /* on an Cradle Board */ - -#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ - -/* we will never enable dcache, because we have to setup MMU first */ -#define CONFIG_SYS_DCACHE_OFF -#define CONFIG_SYS_TEXT_BASE 0x0 -/* - * Size of malloc() pool - */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) - -/* - * Hardware drivers - */ -#define CONFIG_SMC91111 -#define CONFIG_SMC91111_BASE 0x10000300 -#define CONFIG_SMC91111_EXT_PHY -#define CONFIG_SMC_USE_32_BIT - -/* - * select serial console configuration - */ -#define CONFIG_PXA_SERIAL -#define CONFIG_FFUART 1 /* we use FFUART on LUBBOCK */ - -/* allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE - -#define CONFIG_BAUDRATE 115200 - - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_BOOTFILESIZE -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME - - -/* - * Command line configuration. - */ -#include <config_cmd_default.h> - - -#define CONFIG_BOOTDELAY 3 -#define CONFIG_BOOTARGS "root=/dev/mtdblock2 console=ttyS0,115200" -#define CONFIG_ETHADDR 08:00:3e:26:0a:5b -#define CONFIG_NETMASK 255.255.0.0 -#define CONFIG_IPADDR 192.168.0.21 -#define CONFIG_SERVERIP 192.168.0.250 -#define CONFIG_BOOTCOMMAND "bootm 40000" -#define CONFIG_CMDLINE_TAG - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ - -#define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0xa2000000 /* default load address */ - -#define CONFIG_SYS_HZ 1000 -#define CONFIG_SYS_CPUSPEED 0x141 /* set core clock to 200/200/100 MHz */ - - /* valid baudrates */ -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } - -/* - * Stack sizes - * - * The stack sizes are set up in start.S using the settings below - */ -#define CONFIG_STACKSIZE (128*1024) /* regular stack */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ -#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ -#endif - -/* - * Physical Memory Map - */ -#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ -#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */ -#define PHYS_SDRAM_1_SIZE 0x01000000 /* 64 MB */ - -#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ -#define PHYS_FLASH_2 0x04000000 /* Flash Bank #1 */ -#define PHYS_FLASH_SIZE 0x02000000 /* 32 MB */ - -#define CONFIG_SYS_DRAM_BASE 0xa0000000 -#define CONFIG_SYS_DRAM_SIZE 0x04000000 - -#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 - -#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1) - -/* - * FLASH and environment organization - */ -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT 32 /* max number of sectors on one chip */ - -/* timeout values are in ticks */ -#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ -#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */ - -#define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_ADDR 0x00020000 /* absolute address for now */ -#define CONFIG_ENV_SIZE 0x20000 /* 8K ouch, this may later be */ - -/****************************************************************************** - * - * CPU specific defines - * - ******************************************************************************/ - -/* - * GPIO settings - * - * GPIO pin assignments - * GPIO Name Dir Out AF - * 0 NC - * 1 NC - * 2 SIRQ1 I - * 3 SIRQ2 I - * 4 SIRQ3 I - * 5 DMAACK1 O 0 - * 6 DMAACK2 O 0 - * 7 DMAACK3 O 0 - * 8 TC1 O 0 - * 9 TC2 O 0 - * 10 TC3 O 0 - * 11 nDMAEN O 1 - * 12 AENCTRL O 0 - * 13 PLDTC O 0 - * 14 ETHIRQ I - * 15 NC - * 16 NC - * 17 NC - * 18 RDY I - * 19 DMASIO I - * 20 ETHIRQ NC - * 21 NC - * 22 PGMEN O 1 FIXME for debug only enable flash - * 23 NC - * 24 NC - * 25 NC - * 26 NC - * 27 NC - * 28 NC - * 29 NC - * 30 NC - * 31 NC - * 32 NC - * 33 NC - * 34 FFRXD I 01 - * 35 FFCTS I 01 - * 36 FFDCD I 01 - * 37 FFDSR I 01 - * 38 FFRI I 01 - * 39 FFTXD O 1 10 - * 40 FFDTR O 0 10 - * 41 FFRTS O 0 10 - * 42 RS232FOFF O 0 00 - * 43 NC - * 44 NC - * 45 IRSL0 O 0 - * 46 IRRX0 I 01 - * 47 IRTX0 O 0 10 - * 48 NC - * 49 nIOWE O 0 - * 50 NC - * 51 NC - * 52 NC - * 53 NC - * 54 NC - * 55 NC - * 56 NC - * 57 NC - * 58 DKDIRQ I - * 59 NC - * 60 NC - * 61 NC - * 62 NC - * 63 NC - * 64 COMLED O 0 - * 65 COMLED O 0 - * 66 COMLED O 0 - * 67 COMLED O 0 - * 68 COMLED O 0 - * 69 COMLED O 0 - * 70 COMLED O 0 - * 71 COMLED O 0 - * 72 NC - * 73 NC - * 74 NC - * 75 NC - * 76 NC - * 77 NC - * 78 CSIO O 1 - * 79 NC - * 80 CSETH O 1 - * - * NOTE: All NC's are defined to be outputs - * - */ -/* Pin direction control */ -/* NOTE GPIO 0, 61, 62 are set for inputs due to CPLD SPAREs */ -#define CONFIG_SYS_GPDR0_VAL 0xfff3bf02 -#define CONFIG_SYS_GPDR1_VAL 0xfbffbf83 -#define CONFIG_SYS_GPDR2_VAL 0x0001ffff -/* Set and Clear registers */ -#define CONFIG_SYS_GPSR0_VAL 0x00400800 -#define CONFIG_SYS_GPSR1_VAL 0x00000480 -#define CONFIG_SYS_GPSR2_VAL 0x00014000 -#define CONFIG_SYS_GPCR0_VAL 0x00000000 -#define CONFIG_SYS_GPCR1_VAL 0x00000000 -#define CONFIG_SYS_GPCR2_VAL 0x00000000 -/* Edge detect registers (these are set by the kernel) */ -#define CONFIG_SYS_GRER0_VAL 0x00000000 -#define CONFIG_SYS_GRER1_VAL 0x00000000 -#define CONFIG_SYS_GRER2_VAL 0x00000000 -#define CONFIG_SYS_GFER0_VAL 0x00000000 -#define CONFIG_SYS_GFER1_VAL 0x00000000 -#define CONFIG_SYS_GFER2_VAL 0x00000000 -/* Alternate function registers */ -#define CONFIG_SYS_GAFR0_L_VAL 0x00000000 -#define CONFIG_SYS_GAFR0_U_VAL 0x00000010 -#define CONFIG_SYS_GAFR1_L_VAL 0x900a9550 -#define CONFIG_SYS_GAFR1_U_VAL 0x00000008 -#define CONFIG_SYS_GAFR2_L_VAL 0x20000000 -#define CONFIG_SYS_GAFR2_U_VAL 0x00000002 - -/* - * Clocks, power control and interrupts - */ -#define CONFIG_SYS_PSSR_VAL 0x00000020 -#define CONFIG_SYS_CCCR 0x00000141 /* 100 MHz memory, 200 MHz CPU */ -#define CONFIG_SYS_CKEN 0x00000060 /* FFUART and STUART enabled */ -#define CONFIG_SYS_ICMR 0x00000000 /* No interrupts enabled */ - -/* FIXME - * - * RTC settings - * Watchdog - * - */ - -/* - * Memory settings - * - * FIXME Can ethernet be burst read and/or write?? This is set for lubbock - * Verify timings on all - */ -#define CONFIG_SYS_MSC0_VAL 0x000023FA /* flash bank (cs0) */ -/*#define CONFIG_SYS_MSC1_VAL 0x00003549 / * SuperIO bank (cs2) */ -#define CONFIG_SYS_MSC1_VAL 0x0000354c /* SuperIO bank (cs2) */ -#define CONFIG_SYS_MSC2_VAL 0x00001224 /* Ethernet bank (cs4) */ -#ifdef REDBOOT_WAY -#define CONFIG_SYS_MDCNFG_VAL 0x00001aa1 /* FIXME can DTC be 01? */ -#define CONFIG_SYS_MDMRS_VAL 0x00000000 -#define CONFIG_SYS_MDREFR_VAL 0x00018018 -#else -#define CONFIG_SYS_MDCNFG_VAL 0x00001aa1 /* FIXME can DTC be 01? */ -#define CONFIG_SYS_MDMRS_VAL 0x00000000 -#define CONFIG_SYS_MDREFR_VAL 0x00403018 /* Initial setting, individual bits set in lowlevel_init.S */ -#endif -#define CONFIG_SYS_FLYCNFG_VAL 0x00000000 -#define CONFIG_SYS_SXCNFG_VAL 0x00000000 - -/* - * PCMCIA and CF Interfaces (NOT USED, these values from lubbock init) - */ -#define CONFIG_SYS_MECR_VAL 0x00000000 -#define CONFIG_SYS_MCMEM0_VAL 0x00010504 -#define CONFIG_SYS_MCMEM1_VAL 0x00010504 -#define CONFIG_SYS_MCATT0_VAL 0x00010504 -#define CONFIG_SYS_MCATT1_VAL 0x00010504 -#define CONFIG_SYS_MCIO0_VAL 0x00004715 -#define CONFIG_SYS_MCIO1_VAL 0x00004715 - -/* Board specific defines */ - -/* LED defines */ -#define YELLOW 0x03 -#define RED 0x02 -#define GREEN 0x01 -#define OFF 0x00 -#define LED_IRDA0 0 -#define LED_IRDA1 2 -#define LED_IRDA2 4 -#define LED_IRDA3 6 - -/* SuperIO defines */ -#define CRADLE_SIO_INDEX 0x2e -#define CRADLE_SIO_DATA 0x2f - -/* IO defines */ -#define CRADLE_CPLD_PHYS 0x08000000 -#define CRADLE_SIO1_PHYS 0x08100000 -#define CRADLE_SIO2_PHYS 0x08200000 -#define CRADLE_SIO3_PHYS 0x08300000 -#define CRADLE_ETH_PHYS 0x10000000 - -#ifndef __ASSEMBLY__ - -/* global prototypes */ -void led_code(int code, int color); - -#endif - -#endif /* __CONFIG_H */ diff --git a/include/configs/da850_am18xxevm.h b/include/configs/da850_am18xxevm.h index 92b83ff..9b7bf1e 100644 --- a/include/configs/da850_am18xxevm.h +++ b/include/configs/da850_am18xxevm.h @@ -36,6 +36,7 @@ #define CONFIG_MACH_DAVINCI_DA850_EVM #define CONFIG_ARM926EJS /* arm926ejs CPU core */ #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ +#define CONFIG_SOC_DA850 /* TI DA850 SoC */ #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) #define CONFIG_SYS_OSCIN_FREQ 24000000 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE @@ -43,7 +44,7 @@ #define CONFIG_SYS_HZ 1000 #define CONFIG_SKIP_LOWLEVEL_INIT #define CONFIG_SYS_TEXT_BASE 0xc1080000 - +#define CONFIG_DA850_AM18X_EVM /* * Memory Info */ diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h index 4c14370..2e2aa19 100644 --- a/include/configs/da850evm.h +++ b/include/configs/da850evm.h @@ -36,6 +36,7 @@ #define CONFIG_MACH_DAVINCI_DA850_EVM #define CONFIG_ARM926EJS /* arm926ejs CPU core */ #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ +#define CONFIG_SOC_DA850 /* TI DA850 SoC */ #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) #define CONFIG_SYS_OSCIN_FREQ 24000000 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE diff --git a/include/configs/davinci_dm6467Tevm.h b/include/configs/davinci_dm6467Tevm.h index f7c994e..b3a4e44 100644 --- a/include/configs/davinci_dm6467Tevm.h +++ b/include/configs/davinci_dm6467Tevm.h @@ -23,6 +23,7 @@ /* Spectrum Digital TMS320DM6467T EVM board */ #define DAVINCI_DM6467EVM #define DAVINCI_DM6467TEVM +#define CONFIG_DISPLAY_CPUINFO #define CONFIG_SYS_USE_NAND #define CONFIG_SYS_NAND_SMALLPAGE diff --git a/include/configs/devkit8000.h b/include/configs/devkit8000.h index e1743dc..758326b 100644 --- a/include/configs/devkit8000.h +++ b/include/configs/devkit8000.h @@ -34,10 +34,15 @@ /* High Level Configuration Options */ #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 */ #define CONFIG_OMAP3_DEVKIT8000 1 /* working with DevKit8000 */ -#define CONFIG_SYS_TEXT_BASE 0x80008000 +/* + * 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 #define CONFIG_SDRC /* The chip has SDRC controller */ @@ -68,10 +73,6 @@ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) /* Hardware drivers */ - -/* DDR - I use Micron DDR */ -#define CONFIG_OMAP3_MICRON_DDR 1 - /* DM9000 */ #define CONFIG_NET_RETRY_COUNT 20 #define CONFIG_DRIVER_DM9000 1 @@ -276,20 +277,12 @@ /* The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ -#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ -#endif /* Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 -#define PHYS_SDRAM_1_SIZE (128 << 20) /* at least 128 MiB */ #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C 1 - /* NAND and environment organization */ #define PISMO1_NAND_SIZE GPMC_SIZE_128M @@ -317,6 +310,7 @@ #define CONFIG_SPL_LIBCOMMON_SUPPORT #define CONFIG_SPL_LIBDISK_SUPPORT +#define CONFIG_SPL_BOARD_INIT #define CONFIG_SPL_I2C_SUPPORT #define CONFIG_SPL_LIBGENERIC_SUPPORT #define CONFIG_SPL_SERIAL_SUPPORT @@ -359,7 +353,7 @@ #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x200000 -#define CONFIG_SYS_SPL_MALLOC_START 0x80108000 +#define CONFIG_SYS_SPL_MALLOC_START 0x80208000 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */ #endif /* __CONFIG_H */ diff --git a/include/configs/dig297.h b/include/configs/dig297.h index 9baf415..42aab27 100644 --- a/include/configs/dig297.h +++ b/include/configs/dig297.h @@ -45,7 +45,6 @@ */ #define CONFIG_OMAP /* in a TI OMAP core */ #define CONFIG_OMAP34XX /* which is a 34XX */ -#define CONFIG_OMAP3430 /* which is in a 3430 */ #define CONFIG_SYS_TEXT_BASE 0x80008000 @@ -282,9 +281,6 @@ #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C 1 - /*----------------------------------------------------------------------- * FLASH and environment organization */ diff --git a/include/configs/efikamx.h b/include/configs/efikamx.h index a07c8b5..2b069d6 100644 --- a/include/configs/efikamx.h +++ b/include/configs/efikamx.h @@ -85,7 +85,7 @@ * Hardware drivers */ #define CONFIG_MXC_UART -#define CONFIG_SYS_MX51_UART1 +#define CONFIG_MXC_UART_BASE UART1_BASE #define CONFIG_CONS_INDEX 1 #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} diff --git a/include/configs/enbw_cmc.h b/include/configs/enbw_cmc.h new file mode 100644 index 0000000..c427dc7 --- /dev/null +++ b/include/configs/enbw_cmc.h @@ -0,0 +1,451 @@ +/* + * (C) Copyright 2011 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * Based on: + * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ + * + * Based on davinci_dvevm.h. Original Copyrights follow: + * + * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> + * + * 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. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * Board + */ +#define CONFIG_DRIVER_TI_EMAC +#define CONFIG_SYS_DAVINCI_EMAC_PHY_COUNT 7 +#define CONFIG_USE_NAND + +/* + * SoC Configuration + */ +#define CONFIG_ARM926EJS /* arm926ejs CPU core */ +#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ +#define CONFIG_SOC_DA850 /* TI DA850 SoC */ +#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) +#define CONFIG_SYS_OSCIN_FREQ 24000000 +#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE +#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) +#define CONFIG_SYS_HZ 1000 +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_DA850_LOWLEVEL +#define CONFIG_ARCH_CPU_INIT +#define CONFIG_DA8XX_GPIO +#define CONFIG_HOSTNAME enbw_cmc +#define CONFIG_DISPLAY_CPUINFO + +#define MACH_TYPE_ENBW_CMC 3585 +#define CONFIG_MACH_TYPE MACH_TYPE_ENBW_CMC + +/* + * Memory Info + */ +#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ +#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ +#define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ +#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ + +/* memtest start addr */ +#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) + +/* memtest will be run on 16MB */ +#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) + +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ +#define CONFIG_STACKSIZE (256*1024) /* regular stack */ + +/* + * Serial Driver info + */ +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ +#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ +#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) +#define CONFIG_CONS_INDEX 1 /* use UART0 for console */ +#define CONFIG_BAUDRATE 115200 /* Default baud rate */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } +#define CONFIG_SYS_DA850_LPSC_UART DAVINCI_LPSC_UART2 +/* + * I2C Configuration + */ +#define CONFIG_HARD_I2C +#define CONFIG_DRIVER_DAVINCI_I2C +#define CONFIG_SYS_I2C_SPEED 80000 +#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ +#define CONFIG_SYS_I2C_EXPANDER_ADDR 0x20 +#define CONFIG_CMD_I2C + +#define CONFIG_CMD_DTT +#define CONFIG_DTT_LM75 +#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ +#define CONFIG_SYS_DTT_MAX_TEMP 70 +#define CONFIG_SYS_DTT_LOW_TEMP -30 +#define CONFIG_SYS_DTT_HYSTERESIS 3 + +/* + * Flash & Environment + */ +#ifdef CONFIG_USE_NAND +#define CONFIG_NAND_DAVINCI +#define CONFIG_SYS_NAND_USE_FLASH_BBT +#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST +#define CONFIG_SYS_NAND_PAGE_2K +#define CONFIG_SYS_NAND_CS 3 +#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE +#define CONFIG_SYS_CLE_MASK 0x10 +#define CONFIG_SYS_ALE_MASK 0x8 +#undef CONFIG_SYS_NAND_HW_ECC +#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ +#define NAND_MAX_CHIPS 1 + +#define MTDIDS_DEFAULT "nor0=physmap-flash.0,nand0=davinci_nand.1" +#define MTDPARTS_DEFAULT \ + "mtdparts=" \ + "physmap-flash.0:" \ + "512k(U-Boot)," \ + "64k(env1)," \ + "64k(env2)," \ + "-(rest);" \ + "davinci_nand.1:" \ + "128k(dtb)," \ + "3m(kernel)," \ + "4m(rootfs)," \ + "-(userfs)" + + +#define CONFIG_CMD_MTDPARTS + +#endif + +/* + * Network & Ethernet Configuration + */ +#ifdef CONFIG_DRIVER_TI_EMAC +#define CONFIG_MII +#define CONFIG_BOOTP_DEFAULT +#define CONFIG_BOOTP_DNS +#define CONFIG_BOOTP_DNS2 +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_NET_RETRY_COUNT 10 +#define CONFIG_NET_MULTI +#endif + +/* + * Flash configuration + */ +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_FLASH_CFI_MTD +#define CONFIG_SYS_FLASH_BASE 0x60000000 +#define CONFIG_SYS_FLASH_SIZE 0x01000000 +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } +#define CONFIG_SYS_MAX_FLASH_SECT 128 +#define CONFIG_FLASH_16BIT /* Flash is 16-bit */ + +#define CONFIG_CMD_FLASH + +#define CONFIG_ENV_IS_IN_FLASH +#define CONFIG_SYS_MONITOR_LEN 0x80000 +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + \ + CONFIG_SYS_MONITOR_LEN) +#define CONFIG_ENV_SECT_SIZE (64 << 10) +#define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ +#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + \ + CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) +#undef CONFIG_ENV_IS_IN_NAND +#define CONFIG_DEFAULT_SETTINGS_ADDR (CONFIG_ENV_ADDR_REDUND + \ + CONFIG_ENV_SECT_SIZE) + +#define xstr(s) str(s) +#define str(s) #s + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "u-boot_addr_r=c0000000\0" \ + "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \ + "load=tftp ${u-boot_addr_r} ${u-boot}\0" \ + "update=protect off " xstr(CONFIG_SYS_FLASH_BASE) " +${filesize};"\ + "erase " xstr(CONFIG_SYS_FLASH_BASE) " +${filesize};" \ + "cp.b ${u-boot_addr_r} " xstr(CONFIG_SYS_FLASH_BASE) \ + " ${filesize};" \ + "protect on " xstr(CONFIG_SYS_FLASH_BASE) " +${filesize}\0"\ + "netdev=eth0\0" \ + "rootpath=/opt/eldk-arm/arm\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off panic=1\0" \ + "kernel_addr_r=c0700000\0" \ + "fdt_addr_r=c0600000\0" \ + "ramdisk_addr_r=c0b00000\0" \ + "fdt_file=" xstr(CONFIG_HOSTNAME) "/" \ + xstr(CONFIG_HOSTNAME) ".dtb\0" \ + "kernel_file=" xstr(CONFIG_HOSTNAME) "/uImage \0" \ + "nand_ld_ramdsk=nand read ${ramdisk_addr_r} 320000 400000\0" \ + "nand_ld_kernel=nand read ${kernel_addr_r} 20000 300000\0" \ + "nand_ld_fdt=nand read ${fdt_addr_r} 0 2000\0" \ + "load_kernel=tftp ${kernel_addr_r} ${kernel_file}\0" \ + "load_fdt=tftp ${fdt_addr_r} ${fdt_file}\0" \ + "load_nand=run nand_ld_ramdsk nand_ld_kernel nand_ld_fdt\0" \ + "addcon=setenv bootargs ${bootargs} console=ttyS2," \ + "${baudrate}n8\0" \ + "net_nfs=run load_fdt load_kernel; " \ + "run nfsargs addip addcon addmtd addmisc;" \ + "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "nand_selfnand=run load_nand ramargs addip addcon addmisc;bootm "\ + "${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0" \ + "bootcmd=run net_nfs\0" \ + "machid=e01\0" \ + "key_cmd_0=echo key: 0\0" \ + "key_cmd_1=echo key: 1\0" \ + "key_cmd_2=echo key: 2\0" \ + "key_cmd_3=echo key: 3\0" \ + "key_magic_0=0\0" \ + "key_magic_1=1\0" \ + "key_magic_2=2\0" \ + "key_magic_3=3\0" \ + "magic_keys=0123\0" \ + "hwconfig=switch:lan=on,pwl=off\0" \ + "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ + "addmisc=setenv bootargs ${bootargs} davinci_mmc.use_dma=0\0" \ + "mtdids=" MTDIDS_DEFAULT "\0" \ + "mtdparts=" MTDPARTS_DEFAULT "\0" \ + "logversion=2\0" \ + "\0" + +/* + * U-Boot general configuration + */ +#define CONFIG_BOOTFILE "uImage" /* Boot file name */ +#define CONFIG_SYS_PROMPT "=> " /* Command Prompt */ +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ +#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) +#define CONFIG_VERSION_VARIABLE +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_CMDLINE_EDITING +#define CONFIG_SYS_LONGHELP +#define CONFIG_CRC32_VERIFY +#define CONFIG_MX_CYCLIC +#define CONFIG_BOOTDELAY 3 +#define CONFIG_HWCONFIG +#define CONFIG_SHOW_BOOT_PROGRESS +#define CONFIG_BOARD_LATE_INIT + +/* + * U-Boot commands + */ +#include <config_cmd_default.h> +#define CONFIG_CMD_ENV +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_DIAG +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +#define CONFIG_CMD_SAVES +#define CONFIG_CMD_MEMORY +#define CONFIG_CMD_CACHE + +#ifndef CONFIG_DRIVER_TI_EMAC +#undef CONFIG_CMD_NET +#undef CONFIG_CMD_DHCP +#undef CONFIG_CMD_MII +#undef CONFIG_CMD_PING +#endif + +#ifdef CONFIG_USE_NAND +#undef CONFIG_CMD_IMLS +#define CONFIG_CMD_NAND + +#define CONFIG_CMD_MTDPARTS +#define CONFIG_MTD_DEVICE +#define CONFIG_MTD_PARTITIONS +#define CONFIG_LZO +#define CONFIG_RBTREE +#define CONFIG_CMD_UBI +#define CONFIG_CMD_UBIFS +#endif + +#if !defined(CONFIG_USE_NAND) && \ + !defined(CONFIG_USE_NOR) && \ + !defined(CONFIG_USE_SPIFLASH) +#define CONFIG_ENV_IS_NOWHERE +#define CONFIG_SYS_NO_FLASH +#define CONFIG_ENV_SIZE (16 << 10) +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_ENV +#endif + +#define CONFIG_SYS_TEXT_BASE 0x60000000 +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_SDRAM_BASE 0xc0000000 +#define CONFIG_SYS_INIT_SP_ADDR (0x8001ff00) + +#define CONFIG_VERSION_VARIABLE +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ + "echo" +#define CONFIG_MISC_INIT_R + +#define CONFIG_CMC_RESET_PIN 0x04000000 +#define CONFIG_CMC_RESET_TIMEOUT 3 + +#define CONFIG_HW_WATCHDOG +#define CONFIG_SYS_WDTTIMERBASE DAVINCI_TIMER1_BASE +#define CONFIG_SYS_WDT_PERIOD_LOW 0x0c000000 +#define CONFIG_SYS_WDT_PERIOD_HIGH 0x0 + +#define CONFIG_CMD_DATE +#define CONFIG_RTC_DAVINCI + +/* SD/MMC */ +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_DAVINCI_MMC +#define CONFIG_MMC_MBLOCK +#define CONFIG_DOS_PARTITION +#define CONFIG_CMD_FAT +#define CONFIG_CMD_MMC + + +/* FDT support */ +#define CONFIG_OF_LIBFDT + +/* LowLevel Init */ +/* PLL */ +#define CONFIG_SYS_DV_CLKMODE 0 +#define CONFIG_SYS_DA850_PLL0_POSTDIV 0 +#define CONFIG_SYS_DA850_PLL0_PLLDIV1 0x8000 +#define CONFIG_SYS_DA850_PLL0_PLLDIV2 0x8001 +#define CONFIG_SYS_DA850_PLL0_PLLDIV3 0x8002 /* 150MHz */ +#define CONFIG_SYS_DA850_PLL0_PLLDIV4 0x8003 +#define CONFIG_SYS_DA850_PLL0_PLLDIV5 0x8002 +#define CONFIG_SYS_DA850_PLL0_PLLDIV6 CONFIG_SYS_DA850_PLL0_PLLDIV1 +#define CONFIG_SYS_DA850_PLL0_PLLDIV7 0x8005 + +#define CONFIG_SYS_DA850_PLL1_POSTDIV 1 +#define CONFIG_SYS_DA850_PLL1_PLLDIV1 0x8000 +#define CONFIG_SYS_DA850_PLL1_PLLDIV2 0x8001 +#define CONFIG_SYS_DA850_PLL1_PLLDIV3 0x8002 + +#define CONFIG_SYS_DA850_PLL0_PLLM 18 /* PLL0 -> 456 MHz */ +#define CONFIG_SYS_DA850_PLL1_PLLM 24 /* PLL1 -> 300 MHz */ + +/* DDR RAM */ +#define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \ + DV_DDR_PHY_EXT_STRBEN | \ + (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT)) + +#define CONFIG_SYS_DA850_DDR2_SDBCR (0 | \ + (0 << DV_DDR_SDCR_DDR2TERM1_SHIFT) | \ + (0 << DV_DDR_SDCR_MSDRAMEN_SHIFT) | \ + (1 << DV_DDR_SDCR_DDR2EN_SHIFT) | \ + (0x1 << DV_DDR_SDCR_DDREN_SHIFT) | \ + (0x1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \ + (0x1 << DV_DDR_SDCR_TIMUNLOCK_SHIFT) | \ + (0x1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \ + (0x3 << DV_DDR_SDCR_CL_SHIFT) | \ + (0x2 << DV_DDR_SDCR_IBANK_SHIFT) | \ + (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT)) + +#define CONFIG_SYS_DA850_DDR2_SDBCR2 4 /* 13 row address bits */ + +/* + * freq = 150MHz -> t = 7ns + */ +#define CONFIG_SYS_DA850_DDR2_SDTIMR (0 | \ + (0x0d << DV_DDR_SDTMR1_RFC_SHIFT) | \ + (1 << DV_DDR_SDTMR1_RP_SHIFT) | \ + (1 << DV_DDR_SDTMR1_RCD_SHIFT) | \ + (1 << DV_DDR_SDTMR1_WR_SHIFT) | \ + (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \ + (7 << DV_DDR_SDTMR1_RC_SHIFT) | \ + (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \ + (readl(&dv_ddr2_regs_ctrl->sdtimr) & 0x4) | /* Reserved */ \ + ((2 - 1) << DV_DDR_SDTMR1_WTR_SHIFT)) + +/* + * freq = 150MHz -> t=7ns + */ +#define CONFIG_SYS_DA850_DDR2_SDTIMR2 (0 | \ + (readl(&dv_ddr2_regs_ctrl->sdtimr2) & 0x80000000) | /* Reserved */ \ + (8 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \ + (2 << DV_DDR_SDTMR2_XP_SHIFT) | \ + (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \ + (15 << DV_DDR_SDTMR2_XSNR_SHIFT) | \ + (27 << DV_DDR_SDTMR2_XSRD_SHIFT) | \ + (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \ + (2 << DV_DDR_SDTMR2_CKE_SHIFT)) + +#define CONFIG_SYS_DA850_DDR2_SDRCR 0x00000407 +#define CONFIG_SYS_DA850_DDR2_PBBPR 0x30 +#define CONFIG_SYS_DA850_SYSCFG_SUSPSRC (DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \ + DAVINCI_SYSCFG_SUSPSRC_SPI1 | \ + DAVINCI_SYSCFG_SUSPSRC_UART2 | \ + DAVINCI_SYSCFG_SUSPSRC_EMAC |\ + DAVINCI_SYSCFG_SUSPSRC_I2C) + +#define CONFIG_SYS_DA850_CS2CFG (DAVINCI_ABCR_WSETUP(2) | \ + DAVINCI_ABCR_WSTROBE(6) | \ + DAVINCI_ABCR_WHOLD(1) | \ + DAVINCI_ABCR_RSETUP(2) | \ + DAVINCI_ABCR_RSTROBE(6) | \ + DAVINCI_ABCR_RHOLD(1) | \ + DAVINCI_ABCR_ASIZE_16BIT) + +#define CONFIG_SYS_DA850_CS3CFG (DAVINCI_ABCR_WSETUP(1) | \ + DAVINCI_ABCR_WSTROBE(2) | \ + DAVINCI_ABCR_WHOLD(1) | \ + DAVINCI_ABCR_RSETUP(1) | \ + DAVINCI_ABCR_RSTROBE(6) | \ + DAVINCI_ABCR_RHOLD(1) | \ + DAVINCI_ABCR_ASIZE_8BIT) + +/* + * NOR Bootconfiguration word: + * Method: Direc boot + * EMIFA access mode: 16 Bit + */ +#define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11) + +#define CONFIG_POST (CONFIG_SYS_POST_MEMORY) +#define CONFIG_SYS_POST_WORD_ADDR 0x8001FFF0 +#define CONFIG_LOGBUFFER +#define CONFIG_SYS_CONSOLE_IS_IN_ENV + +#define CONFIG_BOOTCOUNT_LIMIT +#define CONFIG_SYS_BOOTCOUNT_ADDR DAVINCI_RTC_BASE + +#define CONFIG_SYS_NAND_U_BOOT_DST 0xc0080000 +#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x60004000 +#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x70000 +#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST +#endif /* __CONFIG_H */ diff --git a/include/configs/ethernut5.h b/include/configs/ethernut5.h new file mode 100644 index 0000000..f878665 --- /dev/null +++ b/include/configs/ethernut5.h @@ -0,0 +1,287 @@ +/* + * (C) Copyright 2011 + * egnite GmbH <info@egnite.de> + * + * Configuation settings for Ethernut 5 with AT91SAM9XE. + * + * 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 __CONFIG_H +#define __CONFIG_H + +#include <asm/hardware.h> + +/* The first stage boot loader expects u-boot running at this address. */ +#define CONFIG_SYS_TEXT_BASE 0x27000000 /* 16MB available */ + +/* The first stage boot loader takes care of low level initialization. */ +#define CONFIG_SKIP_LOWLEVEL_INIT + +/* Set our official architecture number. */ +#define MACH_TYPE_ETHERNUT5 1971 +#define CONFIG_MACH_TYPE MACH_TYPE_ETHERNUT5 + +/* CPU information */ +#define CONFIG_ARM926EJS +#define CONFIG_AT91FAMILY +#define CONFIG_DISPLAY_CPUINFO /* Display at console. */ +#define CONFIG_ARCH_CPU_INIT + +/* 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 +#undef CONFIG_USE_IRQ /* Running w/o interrupts */ + +/* 32kB internal SRAM */ +#define CONFIG_SRAM_BASE 0x00300000 /*AT91SAM9XE_SRAM_BASE */ +#define CONFIG_SRAM_SIZE (32 << 10) +#define CONFIG_STACKSIZE (CONFIG_SRAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SRAM_BASE + CONFIG_STACKSIZE) + +/* 128MB SDRAM in 1 bank */ +#define CONFIG_NR_DRAM_BANKS 1 +#define CONFIG_SYS_SDRAM_BASE 0x20000000 +#define CONFIG_SYS_SDRAM_SIZE (128 << 20) +#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE +#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE \ + - CONFIG_SYS_MALLOC_LEN) + +/* 512kB on-chip NOR flash */ +# define CONFIG_SYS_MAX_FLASH_BANKS 1 +# define CONFIG_SYS_FLASH_BASE 0x00200000 /* AT91SAM9XE_FLASH_BASE */ +# define CONFIG_AT91_EFLASH +# define CONFIG_SYS_MAX_FLASH_SECT 32 +# define CONFIG_SYS_FLASH_PROTECTION /* First stage loader in sector 0 */ +# define CONFIG_EFLASH_PROTSECTORS 1 + +/* 512kB DataFlash at NPCS0 */ +#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 +#define CONFIG_HAS_DATAFLASH +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_ATMEL +#define CONFIG_ATMEL_DATAFLASH_SPI +#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 +#define DATAFLASH_TCSS (0x1a << 16) +#define DATAFLASH_TCHS (0x1 << 24) + +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_OFFSET 0x3DE000 +#define CONFIG_ENV_SECT_SIZE (132 << 10) +#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE +#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 \ + + CONFIG_ENV_OFFSET) +#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 \ + + 0x042000) + +/* SPI */ +#define CONFIG_ATMEL_SPI +#define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ) +#define AT91_SPI_CLK 15000000 + +/* Serial port */ +#define CONFIG_ATMEL_USART +#define CONFIG_USART3 /* USART 3 is DBGU */ +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } +#define CONFIG_USART_BASE ATMEL_BASE_DBGU +#define CONFIG_USART_ID ATMEL_ID_SYS + +/* Misc. hardware drivers */ +#define CONFIG_AT91_GPIO + +/* Command line configuration */ +#include <config_cmd_default.h> +#undef CONFIG_CMD_BDI +#undef CONFIG_CMD_FPGA +#undef CONFIG_CMD_LOADS + +#define CONFIG_CMD_JFFS2 +#define CONFIG_CMD_MII +#define CONFIG_CMD_MTDPARTS +#define CONFIG_CMD_NAND +#define CONFIG_CMD_SPI + +#ifdef MINIMAL_LOADER +#undef CONFIG_CMD_CONSOLE +#undef CONFIG_CMD_EDITENV +#undef CONFIG_CMD_IMI +#undef CONFIG_CMD_ITEST +#undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_LOADB +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_NFS +#undef CONFIG_CMD_SETGETDCR +#undef CONFIG_CMD_XIMG +#else +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_BSP +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_CDP +#define CONFIG_CMD_DATE +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_DNS +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MMC +#define CONFIG_CMD_PING +#define CONFIG_CMD_RARP +#define CONFIG_CMD_REISER +#define CONFIG_CMD_SAVES +#define CONFIG_CMD_SETEXPR +#define CONFIG_CMD_SF +#define CONFIG_CMD_SNTP +#define CONFIG_CMD_UBI +#define CONFIG_CMD_UBIFS +#define CONFIG_CMD_UNZIP +#define CONFIG_CMD_USB +#endif + +/* NAND flash */ +#ifdef CONFIG_CMD_NAND +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE 0x40000000 +#define CONFIG_SYS_NAND_DBW_8 +#define CONFIG_NAND_ATMEL +/* 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_PORTC, 14 +#endif + +/* JFFS2 */ +#ifdef CONFIG_CMD_JFFS2 +#define CONFIG_MTD_NAND_ECC_JFFS2 +#define CONFIG_JFFS2_CMDLINE +#define CONFIG_JFFS2_NAND +#endif + +/* Ethernet */ +#define CONFIG_NET_MULTI +#define CONFIG_NET_RETRY_COUNT 20 +#define CONFIG_MACB +#define CONFIG_RMII +#define CONFIG_PHY_ID 0 +#define CONFIG_MACB_SEARCH_PHY + +/* MMC */ +#ifdef CONFIG_CMD_MMC +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_GENERIC_ATMEL_MCI +#define CONFIG_SYS_MMC_CD_PIN AT91_PIO_PORTC, 8 +#endif + +/* USB */ +#ifdef CONFIG_CMD_USB +#define CONFIG_USB_ATMEL +#define CONFIG_USB_OHCI_NEW +#define CONFIG_SYS_USB_OHCI_CPU_INIT +#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "host" +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 +#define CONFIG_USB_STORAGE +#endif + +/* RTC */ +#if defined(CONFIG_CMD_DATE) || defined(CONFIG_CMD_SNTP) +#define CONFIG_RTC_PCF8563 +#define CONFIG_SYS_I2C_RTC_ADDR 0x51 +#endif + +/* I2C */ +#define CONFIG_SYS_MAX_I2C_BUS 1 +#define CONFIG_SYS_I2C_SLAVE 0 +#define CONFIG_SYS_I2C_SPEED 100000 + +#define CONFIG_SOFT_I2C +#define I2C_SOFT_DECLARATIONS + +#define GPIO_I2C_SCL AT91_PIO_PORTA, 24 +#define GPIO_I2C_SDA AT91_PIO_PORTA, 23 + +#define I2C_INIT { \ + at91_set_pio_periph(AT91_PIO_PORTA, 23, 0); \ + at91_set_pio_multi_drive(AT91_PIO_PORTA, 23, 1); \ + at91_set_pio_periph(AT91_PIO_PORTA, 24, 0); \ + at91_set_pio_output(AT91_PIO_PORTA, 24, 0); \ + at91_set_pio_multi_drive(AT91_PIO_PORTA, 24, 1); \ +} + +#define I2C_ACTIVE at91_set_pio_output(AT91_PIO_PORTA, 23, 0) +#define I2C_TRISTATE at91_set_pio_input(AT91_PIO_PORTA, 23, 0) +#define I2C_SCL(bit) at91_set_pio_value(AT91_PIO_PORTA, 24, bit) +#define I2C_SDA(bit) at91_set_pio_value(AT91_PIO_PORTA, 23, bit) +#define I2C_DELAY udelay(100) +#define I2C_READ at91_get_pio_value(AT91_PIO_PORTA, 23) + +/* DHCP/BOOTP options */ +#ifdef CONFIG_CMD_DHCP +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME +#define CONFIG_SYS_AUTOLOAD "n" +#endif + +/* File systems */ +#define CONFIG_MTD_DEVICE +#define CONFIG_MTD_PARTITIONS +#if defined(CONFIG_CMD_MTDPARTS) || defined(CONFIG_CMD_NAND) +#define MTDIDS_DEFAULT "nand0=atmel_nand" +#define MTDPARTS_DEFAULT "mtdparts=atmel_nand:-(root)" +#endif +#if defined(CONFIG_CMD_REISER) || defined(CONFIG_CMD_EXT2) || \ + defined(CONFIG_CMD_USB) || defined(CONFIG_MMC) +#define CONFIG_DOS_PARTITION +#endif +#define CONFIG_LZO +#define CONFIG_RBTREE + +/* Boot command */ +#define CONFIG_BOOTDELAY 3 +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_BOOTCOMMAND "cp.b 0xC00C6000 ${loadaddr} 0x294000; bootm" +#if defined(CONFIG_CMD_NAND) +#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ + "root=/dev/mtdblock0 " \ + MTDPARTS_DEFAULT \ + " rw rootfstype=jffs2" +#endif + +/* Misc. u-boot settings */ +#define CONFIG_SYS_PROMPT "U-Boot> " +#define CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_CBSIZE 256 +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + 16 \ + + sizeof(CONFIG_SYS_PROMPT)) +#define CONFIG_SYS_LONGHELP +#define CONFIG_CMDLINE_EDITING + +#endif diff --git a/include/configs/flea3.h b/include/configs/flea3.h index d88c578..aac3930 100644 --- a/include/configs/flea3.h +++ b/include/configs/flea3.h @@ -77,7 +77,7 @@ * UART (console) */ #define CONFIG_MXC_UART -#define CONFIG_SYS_MX35_UART3 +#define CONFIG_MXC_UART_BASE UART3_BASE /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE @@ -107,7 +107,7 @@ #define CONFIG_BOOTDELAY 3 -#define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */ +#define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */ /* @@ -162,10 +162,10 @@ * Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 1 -#define PHYS_SDRAM_1 CSD1_BASE_ADDR +#define PHYS_SDRAM_1 CSD0_BASE_ADDR #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024) -#define CONFIG_SYS_SDRAM_BASE CSD1_BASE_ADDR +#define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000) #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2) #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ @@ -181,10 +181,14 @@ #define CONFIG_FLASH_CFI_MTD #define CONFIG_MTD_PARTITIONS #define MTDIDS_DEFAULT "nand0=mxc_nand,nor0=physmap-flash.0" -#define MTDPARTS_DEFAULT "mtdparts=mxc_nand:196m(root1)," \ - "196m(root2),-(user);" \ +#define MTDPARTS_DEFAULT "mtdparts=mxc_nand:50m(root1)," \ + "32m(rootfb)," \ + "64m(pcache)," \ + "64m(app1)," \ + "10m(app2),-(spool);" \ "physmap-flash.0:512k(u-boot),64k(env1)," \ "64k(env2),3776k(kernel1),3776k(kernel2)" + /* * FLASH and environment organization */ @@ -249,10 +253,10 @@ "else run addip_sta;fi\0" \ "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ "addtty=setenv bootargs ${bootargs}" \ - " console=ttymxc0,${baudrate}\0" \ + " console=ttymxc2,${baudrate}\0" \ "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ - "loadaddr=90800000\0" \ - "kernel_addr_r=90800000\0" \ + "loadaddr=80800000\0" \ + "kernel_addr_r=80800000\0" \ "hostname=" xstr(CONFIG_HOSTNAME) "\0" \ "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \ "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \ diff --git a/include/configs/hawkboard.h b/include/configs/hawkboard.h index 638643a..12acb27 100644 --- a/include/configs/hawkboard.h +++ b/include/configs/hawkboard.h @@ -34,6 +34,7 @@ #define CONFIG_MACH_DAVINCI_HAWK #define CONFIG_ARM926EJS /* arm926ejs CPU core */ #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ +#define CONFIG_SOC_DA850 /* TI DA850 SoC */ #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) #define CONFIG_SYS_OSCIN_FREQ 24000000 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE diff --git a/include/configs/igep0020.h b/include/configs/igep0020.h index 279a9d2..56fd6de 100644 --- a/include/configs/igep0020.h +++ b/include/configs/igep0020.h @@ -27,7 +27,6 @@ */ #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 */ #define CONFIG_OMAP3_IGEP0020 1 /* working with IGEP0020 */ #define CONFIG_SDRC /* The chip has SDRC controller */ @@ -238,9 +237,6 @@ #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 meg */ #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C 1 - /* * FLASH and environment organization */ diff --git a/include/configs/igep0030.h b/include/configs/igep0030.h index d85e5ae..3634618 100644 --- a/include/configs/igep0030.h +++ b/include/configs/igep0030.h @@ -27,7 +27,6 @@ */ #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 */ #define CONFIG_OMAP3_IGEP0030 1 /* working with IGEP0030 */ #define CONFIG_SDRC /* The chip has SDRC controller */ @@ -236,9 +235,6 @@ #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 meg */ #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C 1 - /* * FLASH and environment organization */ diff --git a/include/configs/imx27lite-common.h b/include/configs/imx27lite-common.h index 6953a80..2af4e7a 100644 --- a/include/configs/imx27lite-common.h +++ b/include/configs/imx27lite-common.h @@ -102,7 +102,7 @@ * Serial Driver info */ #define CONFIG_MXC_UART -#define CONFIG_SYS_MX27_UART1 +#define CONFIG_MXC_UART_BASE UART1_BASE #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ #define CONFIG_BAUDRATE 115200 /* Default baud rate */ #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } diff --git a/include/configs/imx31_litekit.h b/include/configs/imx31_litekit.h index 1455ea2..bbcbce1 100644 --- a/include/configs/imx31_litekit.h +++ b/include/configs/imx31_litekit.h @@ -63,8 +63,8 @@ * Hardware drivers */ -#define CONFIG_MXC_UART 1 -#define CONFIG_SYS_MX31_UART1 1 +#define CONFIG_MXC_UART +#define CONFIG_MXC_UART_BASE UART1_BASE #define CONFIG_MXC_GPIO #define CONFIG_HARD_SPI 1 diff --git a/include/configs/imx31_phycore.h b/include/configs/imx31_phycore.h index 1b75197..3153eb5 100644 --- a/include/configs/imx31_phycore.h +++ b/include/configs/imx31_phycore.h @@ -59,7 +59,7 @@ #define CONFIG_SYS_I2C_SLAVE 0xfe #define CONFIG_MXC_UART -#define CONFIG_SYS_MX31_UART1 +#define CONFIG_MXC_UART_BASE UART1_BASE /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE diff --git a/include/configs/netspace_v2.h b/include/configs/lacie_kw.h index bb27ed7..6cbc752 100644 --- a/include/configs/netspace_v2.h +++ b/include/configs/lacie_kw.h @@ -15,8 +15,8 @@ * GNU General Public License for more details. */ -#ifndef _CONFIG_NETSPACE_V2_H -#define _CONFIG_NETSPACE_V2_H +#ifndef _CONFIG_LACIE_KW_H +#define _CONFIG_LACIE_KW_H /* * Machine number definition @@ -30,6 +30,9 @@ #elif defined(CONFIG_NETSPACE_MAX_V2) #define CONFIG_MACH_TYPE MACH_TYPE_NETSPACE_MAX_V2 #define CONFIG_IDENT_STRING " NS Max v2" +#elif defined(CONFIG_NET2BIG_V2) +#define CONFIG_MACH_TYPE MACH_TYPE_NET2BIG_V2 +#define CONFIG_IDENT_STRING " 2Big v2" #else #error "Unknown board" #endif @@ -56,11 +59,19 @@ #define CONFIG_CMD_USB /* - * Core clock definition. + * Core clock definition */ #define CONFIG_SYS_TCLK 166000000 /* 166MHz */ +/* + * SDRAM configuration + */ +#if defined(CONFIG_NET2BIG_V2) +#define CONFIG_NR_DRAM_BANKS 2 +#else #define CONFIG_NR_DRAM_BANKS 1 +#endif + #ifdef CONFIG_INETSPACE_V2 /* Different SDRAM configuration and size for Internet Space v2 */ #define CONFIG_SYS_KWD_CONFIG ($(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage-is2.cfg) @@ -81,12 +92,17 @@ #define CONFIG_ENV_SPI_MAX_HZ 20000000 /* 20Mhz */ #define CONFIG_SYS_IDE_MAXBUS 1 #define CONFIG_SYS_IDE_MAXDEVICE 1 +#if defined(CONFIG_NET2BIG_V2) +#define CONFIG_SYS_PROMPT "2big2> " +#else #define CONFIG_SYS_PROMPT "ns2> " +#endif /* * Ethernet Driver configuration */ #ifdef CONFIG_CMD_NET +#define CONFIG_MISC_INIT_R /* Call misc_init_r() to initialize MAC address */ #define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */ #define CONFIG_NETCONSOLE #endif @@ -96,11 +112,10 @@ */ #ifdef CONFIG_MVSATA_IDE #define CONFIG_SYS_ATA_IDE0_OFFSET MV_SATA_PORT0_OFFSET -/* Network Space Max v2 use 2 SATA ports */ -#ifdef CONFIG_NETSPACE_MAX_V2 +#if defined(CONFIG_NETSPACE_MAX_V2) || defined(CONFIG_NET2BIG_V2) #define CONFIG_SYS_ATA_IDE1_OFFSET MV_SATA_PORT1_OFFSET #endif -#endif +#endif /* CONFIG_MVSATA_IDE */ /* * Enable GPI0 support @@ -175,4 +190,4 @@ "usbload=usb start && " \ "fatload usb 0:1 $loadaddr /boot/$bootfile\0" -#endif /* _CONFIG_NETSPACE_V2_H */ +#endif /* _CONFIG_LACIE_KW_H */ diff --git a/include/configs/lubbock.h b/include/configs/lubbock.h index 90c5bf8..361ffc5 100644 --- a/include/configs/lubbock.h +++ b/include/configs/lubbock.h @@ -34,7 +34,7 @@ * High Level Configuration Options * (easy to change) */ -#define CONFIG_PXA250 1 /* This is an PXA250 CPU */ +#define CONFIG_CPU_PXA25X 1 /* This is an PXA250 CPU */ #define CONFIG_LUBBOCK 1 /* on an LUBBOCK Board */ #define CONFIG_LCD 1 #ifdef CONFIG_LCD @@ -175,7 +175,7 @@ #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1) +#define CONFIG_SYS_INIT_SP_ADDR 0xfffff800 #define FPGA_REGS_BASE_PHYSICAL 0x08000000 diff --git a/include/configs/mx25pdk.h b/include/configs/mx25pdk.h index 8414376..d1ba02b 100644 --- a/include/configs/mx25pdk.h +++ b/include/configs/mx25pdk.h @@ -54,7 +54,7 @@ /* Serial Info */ #define CONFIG_MXC_UART -#define CONFIG_SYS_MX25_UART1 +#define CONFIG_MXC_UART_BASE UART1_BASE #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ #define CONFIG_BAUDRATE 115200 /* Default baud rate */ #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } diff --git a/include/configs/mx31ads.h b/include/configs/mx31ads.h index 7e011ae..87638a4 100644 --- a/include/configs/mx31ads.h +++ b/include/configs/mx31ads.h @@ -60,8 +60,8 @@ * Hardware drivers */ -#define CONFIG_MXC_UART 1 -#define CONFIG_SYS_MX31_UART1 1 +#define CONFIG_MXC_UART +#define CONFIG_MXC_UART_BASE UART1_BASE #define CONFIG_HARD_SPI 1 #define CONFIG_MXC_SPI 1 diff --git a/include/configs/mx31pdk.h b/include/configs/mx31pdk.h index 4253c3e..4da6020 100644 --- a/include/configs/mx31pdk.h +++ b/include/configs/mx31pdk.h @@ -61,7 +61,7 @@ */ #define CONFIG_MXC_UART -#define CONFIG_SYS_MX31_UART1 +#define CONFIG_MXC_UART_BASE UART1_BASE #define CONFIG_HW_WATCHDOG #define CONFIG_MXC_GPIO diff --git a/include/configs/mx35pdk.h b/include/configs/mx35pdk.h index 32ed609..0c62b9f 100644 --- a/include/configs/mx35pdk.h +++ b/include/configs/mx35pdk.h @@ -85,7 +85,7 @@ * UART (console) */ #define CONFIG_MXC_UART -#define CONFIG_SYS_MX35_UART1 +#define CONFIG_MXC_UART_BASE UART1_BASE /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h index 7c7544f..dd53f48 100644 --- a/include/configs/mx51evk.h +++ b/include/configs/mx51evk.h @@ -59,7 +59,7 @@ * Hardware drivers */ #define CONFIG_MXC_UART -#define CONFIG_SYS_MX51_UART1 +#define CONFIG_MXC_UART_BASE UART1_BASE #define CONFIG_MXC_GPIO /* diff --git a/include/configs/mx53ard.h b/include/configs/mx53ard.h index 15dfcb4..f48a41e 100644 --- a/include/configs/mx53ard.h +++ b/include/configs/mx53ard.h @@ -44,7 +44,7 @@ #define CONFIG_MXC_GPIO #define CONFIG_MXC_UART -#define CONFIG_SYS_MX53_UART1 +#define CONFIG_MXC_UART_BASE UART1_BASE /* I2C Configs */ #define CONFIG_CMD_I2C diff --git a/include/configs/mx53evk.h b/include/configs/mx53evk.h index 7c49136..11fe6ef 100644 --- a/include/configs/mx53evk.h +++ b/include/configs/mx53evk.h @@ -47,7 +47,7 @@ #define CONFIG_MXC_GPIO #define CONFIG_MXC_UART -#define CONFIG_SYS_MX53_UART1 +#define CONFIG_MXC_UART_BASE UART1_BASE /* I2C Configs */ #define CONFIG_CMD_I2C diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h index d699010..537649e 100644 --- a/include/configs/mx53loco.h +++ b/include/configs/mx53loco.h @@ -45,7 +45,7 @@ #define CONFIG_MXC_GPIO #define CONFIG_MXC_UART -#define CONFIG_SYS_MX53_UART1 +#define CONFIG_MXC_UART_BASE UART1_BASE /* MMC Configs */ #define CONFIG_FSL_ESDHC diff --git a/include/configs/mx53smd.h b/include/configs/mx53smd.h index 48b32dd..032f722 100644 --- a/include/configs/mx53smd.h +++ b/include/configs/mx53smd.h @@ -44,7 +44,7 @@ #define CONFIG_MXC_GPIO #define CONFIG_MXC_UART -#define CONFIG_SYS_MX53_UART1 +#define CONFIG_MXC_UART_BASE UART1_BASE /* I2C Configs */ #define CONFIG_CMD_I2C diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h index 15e40c5..91af8a0 100644 --- a/include/configs/omap3_beagle.h +++ b/include/configs/omap3_beagle.h @@ -33,7 +33,6 @@ */ #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 */ #define CONFIG_OMAP3_BEAGLE 1 /* working with BEAGLE */ #define CONFIG_SDRC /* The chip has SDRC controller */ @@ -111,9 +110,6 @@ #define STATUS_LED_BOOT STATUS_LED_BIT #define STATUS_LED_GREEN STATUS_LED_BIT1 -/* DDR - I use Micron DDR */ -#define CONFIG_OMAP3_MICRON_DDR 1 - /* Enable Multi Bus support for I2C */ #define CONFIG_I2C_MULTI_BUS 1 @@ -215,7 +211,7 @@ "rdaddr=0x81000000\0" \ "usbtty=cdc_acm\0" \ "bootfile=uImage.beagle\0" \ - "console=tty02,115200n8\0" \ + "console=ttyO2,115200n8\0" \ "mpurate=auto\0" \ "buddy=none "\ "optargs=\0" \ @@ -337,22 +333,14 @@ * The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ -#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ -#endif /*----------------------------------------------------------------------- * Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 -#define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C 1 - /*----------------------------------------------------------------------- * FLASH and environment organization */ @@ -390,4 +378,61 @@ #define CONFIG_OMAP3_SPI +#define CONFIG_SYS_CACHELINE_SIZE 64 + +/* Defines for SPL */ +#define CONFIG_SPL +#define CONFIG_SPL_NAND_SIMPLE +#define CONFIG_SPL_TEXT_BASE 0x40200800 +#define CONFIG_SPL_MAX_SIZE (45 * 1024) +#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_LIBGENERIC_SUPPORT +#define CONFIG_SPL_MMC_SUPPORT +#define CONFIG_SPL_FAT_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SPL_POWER_SUPPORT +#define CONFIG_SPL_OMAP3_ID_NAND +#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" + +/* NAND boot config */ +#define CONFIG_SYS_NAND_5_ADDR_CYCLE +#define CONFIG_SYS_NAND_PAGE_COUNT 64 +#define CONFIG_SYS_NAND_PAGE_SIZE 2048 +#define CONFIG_SYS_NAND_OOBSIZE 64 +#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) +#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 +#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ + 10, 11, 12, 13} +#define CONFIG_SYS_NAND_ECCSIZE 512 +#define CONFIG_SYS_NAND_ECCBYTES 3 +#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \ + CONFIG_SYS_NAND_ECCSIZE) +#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \ + CONFIG_SYS_NAND_ECCSTEPS) +#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 + +/* + * 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 +#define CONFIG_SYS_SPL_MALLOC_START 0x80208000 +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 + #endif /* __CONFIG_H */ diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h index 47ec39f..2ce3959 100644 --- a/include/configs/omap3_evm.h +++ b/include/configs/omap3_evm.h @@ -83,6 +83,20 @@ #define CONFIG_MMC #define CONFIG_GENERIC_MMC #define CONFIG_OMAP_HSMMC + +/* SPL */ +#define CONFIG_SPL_MMC_SUPPORT +#define CONFIG_SPL_FAT_SUPPORT +#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" + +/* Partition tables */ +/* Only need DOS partition support for SPL, currently */ +#ifndef CONFIG_SPL_BUILD +#define CONFIG_EFI_PARTITION +#endif #define CONFIG_DOS_PARTITION /* USB @@ -94,6 +108,26 @@ #define CONFIG_MUSB_HCD /* #define CONFIG_MUSB_UDC */ +/* NAND SPL */ +#define CONFIG_SPL_NAND_SIMPLE +#define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SYS_NAND_5_ADDR_CYCLE +#define CONFIG_SYS_NAND_PAGE_COUNT 64 +#define CONFIG_SYS_NAND_PAGE_SIZE 2048 +#define CONFIG_SYS_NAND_OOBSIZE 64 +#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) +#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 +#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ + 10, 11, 12, 13} +#define CONFIG_SYS_NAND_ECCSIZE 512 +#define CONFIG_SYS_NAND_ECCBYTES 3 +#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \ + CONFIG_SYS_NAND_ECCSIZE) +#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \ + CONFIG_SYS_NAND_ECCSTEPS) +#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 + /* ----------------------------------------------------------------------------- * Include common board configuration * ----------------------------------------------------------------------------- diff --git a/include/configs/omap3_evm_common.h b/include/configs/omap3_evm_common.h index 54aa7a7..b256317 100644 --- a/include/configs/omap3_evm_common.h +++ b/include/configs/omap3_evm_common.h @@ -22,12 +22,10 @@ */ #define CONFIG_OMAP /* This is TI OMAP core */ #define CONFIG_OMAP34XX /* belonging to 34XX family */ -#define CONFIG_OMAP3430 /* which is in a 3430 */ #define CONFIG_SDRC /* The chip has SDRC controller */ #define CONFIG_OMAP3_EVM /* This is a OMAP3 EVM */ -#define CONFIG_OMAP3_MICRON_DDR /* with MICRON DDR part */ #define CONFIG_TWL4030_POWER /* with TWL4030 PMIC */ #undef CONFIG_USE_IRQ /* no support for IRQs */ @@ -59,11 +57,6 @@ */ #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ -#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ -#endif - /* * Physical Memory Map * Note 1: CS1 may or may not be populated @@ -71,12 +64,8 @@ */ #define CONFIG_NR_DRAM_BANKS 2 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 -#define PHYS_SDRAM_1_SIZE (32 << 20) #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C - /* Limits for memtest */ #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ @@ -289,4 +278,34 @@ /* Uncomment to define the board revision statically */ /* #define CONFIG_STATIC_BOARD_REV OMAP3EVM_BOARD_GEN_2 */ +#define CONFIG_SYS_CACHELINE_SIZE 64 + +/* Defines for SPL */ +#define CONFIG_SPL +#define CONFIG_SPL_TEXT_BASE 0x40200800 +#define CONFIG_SPL_MAX_SIZE (45 * 1024) /* 45 KB */ +#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_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBDISK_SUPPORT +#define CONFIG_SPL_I2C_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_POWER_SUPPORT +#define CONFIG_SPL_OMAP3_ID_NAND +#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/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 +#define CONFIG_SYS_SPL_MALLOC_START 0x80208000 +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 + #endif /* __OMAP3_EVM_COMMON_H */ diff --git a/include/configs/omap3_evm_quick_mmc.h b/include/configs/omap3_evm_quick_mmc.h index 691e4c2..912da7d 100644 --- a/include/configs/omap3_evm_quick_mmc.h +++ b/include/configs/omap3_evm_quick_mmc.h @@ -88,4 +88,14 @@ "root=/dev/mmcblk0p2 rw " \ "rootfstype=ext3 rootwait" +/* + * SPL + */ +#define CONFIG_SPL_MMC_SUPPORT +#define CONFIG_SPL_FAT_SUPPORT +#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" + #endif /* __OMAP3_EVM_QUICK_MMC_H */ diff --git a/include/configs/omap3_evm_quick_nand.h b/include/configs/omap3_evm_quick_nand.h index 2d18314..2f879c0 100644 --- a/include/configs/omap3_evm_quick_nand.h +++ b/include/configs/omap3_evm_quick_nand.h @@ -76,4 +76,26 @@ "root=/dev/mtdblock4 rw " \ "rootfstype=jffs2 " +/* + * SPL + */ +#define CONFIG_SPL_NAND_SIMPLE +#define CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SYS_NAND_5_ADDR_CYCLE +#define CONFIG_SYS_NAND_PAGE_COUNT 64 +#define CONFIG_SYS_NAND_PAGE_SIZE 2048 +#define CONFIG_SYS_NAND_OOBSIZE 64 +#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) +#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 +#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ + 10, 11, 12, 13} +#define CONFIG_SYS_NAND_ECCSIZE 512 +#define CONFIG_SYS_NAND_ECCBYTES 3 +#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \ + CONFIG_SYS_NAND_ECCSIZE) +#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \ + CONFIG_SYS_NAND_ECCSTEPS) +#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 + #endif /* __OMAP3_EVM_QUICK_NAND_H */ diff --git a/include/configs/omap3_mvblx.h b/include/configs/omap3_mvblx.h index a0252a2..eb51ea9 100644 --- a/include/configs/omap3_mvblx.h +++ b/include/configs/omap3_mvblx.h @@ -37,7 +37,6 @@ #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 */ #define CONFIG_MVBLX 1 /* working with mvBlueLYNX-X */ #define CONFIG_MACH_TYPE MACH_TYPE_MVBLX @@ -257,10 +256,6 @@ * The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ -#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ -#endif /*----------------------------------------------------------------------- * Physical Memory Map @@ -270,9 +265,6 @@ #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C 1 - #define CONFIG_ENV_IS_NOWHERE 1 /*---------------------------------------------------------------------------- @@ -310,4 +302,6 @@ #define CONFIG_OMAP3_SPI +#define CONFIG_SYS_CACHELINE_SIZE 64 + #endif /* __CONFIG_H */ diff --git a/include/configs/omap3_overo.h b/include/configs/omap3_overo.h index afdefd9..0874716 100644 --- a/include/configs/omap3_overo.h +++ b/include/configs/omap3_overo.h @@ -25,7 +25,6 @@ */ #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 */ #define CONFIG_OMAP3_OVERO 1 /* working with overo */ #define CONFIG_SDRC /* The chip has SDRC controller */ @@ -244,10 +243,6 @@ * The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ -#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ -#endif /*----------------------------------------------------------------------- * Physical Memory Map @@ -257,9 +252,6 @@ #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C 1 - /*----------------------------------------------------------------------- * FLASH and environment organization */ @@ -307,4 +299,6 @@ CONFIG_SYS_INIT_RAM_SIZE - \ GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_CACHELINE_SIZE 64 + #endif /* __CONFIG_H */ diff --git a/include/configs/omap3_pandora.h b/include/configs/omap3_pandora.h index 3c2793e..1a30454 100644 --- a/include/configs/omap3_pandora.h +++ b/include/configs/omap3_pandora.h @@ -28,7 +28,6 @@ */ #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 */ #define CONFIG_OMAP3_PANDORA 1 /* working with pandora */ #define CONFIG_SDRC /* The chip has SDRC controller */ @@ -228,10 +227,6 @@ * The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ -#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ -#endif /*----------------------------------------------------------------------- * Physical Memory Map @@ -241,9 +236,6 @@ #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C 1 - #define CONFIG_SYS_TEXT_BASE 0x80008000 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 @@ -278,4 +270,6 @@ #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET +#define CONFIG_SYS_CACHELINE_SIZE 64 + #endif /* __CONFIG_H */ diff --git a/include/configs/omap3_sdp3430.h b/include/configs/omap3_sdp3430.h index 35472bb..90f4b90 100644 --- a/include/configs/omap3_sdp3430.h +++ b/include/configs/omap3_sdp3430.h @@ -38,7 +38,6 @@ */ #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 */ #define CONFIG_OMAP3_3430SDP 1 /* working with SDP Rev2 */ #define CONFIG_SDRC /* The chip has SDRC controller */ @@ -304,10 +303,6 @@ * The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (128 << 10) /* Regular stack */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack */ -#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack */ -#endif #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 @@ -323,9 +318,6 @@ #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 meg */ #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C 1 - /*--------------------------------------------------------------------------*/ /* @@ -358,4 +350,6 @@ * - rest for filesystem */ +#define CONFIG_SYS_CACHELINE_SIZE 64 + #endif /* __CONFIG_H */ diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h index fbac222..b0e10c7 100644 --- a/include/configs/omap3_zoom1.h +++ b/include/configs/omap3_zoom1.h @@ -34,7 +34,6 @@ */ #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 */ #define CONFIG_OMAP3_ZOOM1 1 /* working with Zoom MDK Rev1 */ #define CONFIG_SDRC /* The chip has SDRC controller */ @@ -259,10 +258,6 @@ * The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ -#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ -#endif /*----------------------------------------------------------------------- * Physical Memory Map @@ -272,9 +267,6 @@ #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C 1 - /*----------------------------------------------------------------------- * FLASH and environment organization */ @@ -303,4 +295,6 @@ #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET +#define CONFIG_SYS_CACHELINE_SIZE 64 + #endif /* __CONFIG_H */ diff --git a/include/configs/omap3_zoom2.h b/include/configs/omap3_zoom2.h index 8de3d31..8a37ebf 100644 --- a/include/configs/omap3_zoom2.h +++ b/include/configs/omap3_zoom2.h @@ -35,7 +35,6 @@ */ #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 */ #define CONFIG_OMAP3_ZOOM2 1 /* working with Zoom II */ #define CONFIG_SDRC /* The chip has SDRC controller */ @@ -227,10 +226,6 @@ * The stack sizes are set up in start.S using these settings */ #define CONFIG_STACKSIZE (128 << 10) /* regular stack 128 KiB */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4 << 10) /* IRQ stack 4 KiB */ -#define CONFIG_STACKSIZE_FIQ (4 << 10) /* FIQ stack 4 KiB */ -#endif /*----------------------------------------------------------------------- * Physical Memory Map @@ -240,9 +235,6 @@ #define PHYS_SDRAM_1_SIZE (32 << 20) /* at least 32 MiB */ #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 -/* SDRAM Bank Allocation method */ -#define SDRC_R_B_C 1 - /*----------------------------------------------------------------------- * FLASH and environment organization */ @@ -269,4 +261,6 @@ #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET +#define CONFIG_SYS_CACHELINE_SIZE 64 + #endif /* __CONFIG_H */ diff --git a/include/configs/omap4_common.h b/include/configs/omap4_common.h index 42a8f10..a989721 100644 --- a/include/configs/omap4_common.h +++ b/include/configs/omap4_common.h @@ -150,7 +150,7 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "loadaddr=0x82000000\0" \ - "console=ttyS2,115200n8\0" \ + "console=ttyO2,115200n8\0" \ "usbtty=cdc_acm\0" \ "vram=16M\0" \ "mmcdev=0\0" \ @@ -239,6 +239,7 @@ #define CONFIG_SYS_L2_PL310 1 #define CONFIG_SYS_PL310_BASE 0x48242000 #endif +#define CONFIG_SYS_CACHELINE_SIZE 32 /* Defines for SDRAM init */ #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS @@ -254,18 +255,21 @@ #define CONFIG_SPL_MAX_SIZE (38 * 1024) #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK -#define CONFIG_SPL_BSS_START_ADDR 0x80000000 -#define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ /* - * 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 + * header. That is 80E7FFC0--0x80E80000 should not be used for any * other needs. */ -#define CONFIG_SYS_TEXT_BASE 0x80100000 -#define CONFIG_SYS_SPL_MALLOC_START 0x80200000 -#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */ +#define CONFIG_SYS_TEXT_BASE 0x80E80000 +/* + * BSS and malloc area 64MB into memory to allow enough + * space for the kernel at the beginning of memory + */ +#define CONFIG_SPL_BSS_START_ADDR 0x84000000 +#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */ +#define CONFIG_SYS_SPL_MALLOC_START 0x84100000 +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */ #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ diff --git a/include/configs/omap5_evm.h b/include/configs/omap5_evm.h index b763f01..d3d5263 100644 --- a/include/configs/omap5_evm.h +++ b/include/configs/omap5_evm.h @@ -254,9 +254,6 @@ #define CONFIG_SPL_MAX_SIZE 0x1E000 /* 120K */ #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 @@ -272,13 +269,19 @@ #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 + * header. That is 80E7FFC0--0x80E80000 should not be used for any * other needs. */ -#define CONFIG_SYS_TEXT_BASE 0x80100000 -#define CONFIG_SYS_SPL_MALLOC_START 0x80200000 -#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */ +#define CONFIG_SYS_TEXT_BASE 0x80E80000 + +/* + * BSS and malloc area 64MB into memory to allow enough + * space for the kernel at the beginning of memory + */ +#define CONFIG_SPL_BSS_START_ADDR 0x84000000 +#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */ +#define CONFIG_SYS_SPL_MALLOC_START 0x84100000 +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */ #endif /* __CONFIG_H */ diff --git a/include/configs/palmld.h b/include/configs/palmld.h index 514bcaa..88f4bfb 100644 --- a/include/configs/palmld.h +++ b/include/configs/palmld.h @@ -25,7 +25,7 @@ /* * High Level Board Configuration Options */ -#define CONFIG_PXA27X 1 /* Marvell PXA270 CPU */ +#define CONFIG_CPU_PXA27X 1 /* Marvell PXA270 CPU */ #define CONFIG_PALMLD 1 /* Palm LifeDrive board */ /* diff --git a/include/configs/palmtc.h b/include/configs/palmtc.h index bdb5f57..d1fef25 100644 --- a/include/configs/palmtc.h +++ b/include/configs/palmtc.h @@ -27,7 +27,7 @@ /* * High Level Board Configuration Options */ -#define CONFIG_PXA250 1 /* Intel PXA255 CPU */ +#define CONFIG_CPU_PXA25X 1 /* Intel PXA255 CPU */ #define CONFIG_PALMTC 1 /* Palm Tungsten|C board */ /* @@ -157,7 +157,7 @@ #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_DRAM_BASE #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1) +#define CONFIG_SYS_INIT_SP_ADDR 0xfffff800 /* * NOR FLASH diff --git a/include/configs/pleb2.h b/include/configs/pleb2.h deleted file mode 100644 index 2aeb7fb..0000000 --- a/include/configs/pleb2.h +++ /dev/null @@ -1,266 +0,0 @@ -/* - * (C) Copyright 2002 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * Configuration settings for the PLEB 2 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 __CONFIG_H -#define __CONFIG_H - -/* - * High Level Configuration Options - * (easy to change) - */ -#define CONFIG_PXA250 1 /* This is an PXA255 CPU */ -#define CONFIG_PLEB2 1 /* on an PLEB2 Board */ -#undef CONFIG_LCD -#undef CONFIG_MMC -#define CONFIG_BOARD_LATE_INIT -#define CONFIG_SYS_TEXT_BASE 0x0 - -#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ - -/* we will never enable dcache, because we have to setup MMU first */ -#define CONFIG_SYS_DCACHE_OFF - -/* - * Size of malloc() pool - */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) - -/* - * Hardware drivers - */ - -/* None - PLEB 2 doesn't have any of this. - #define CONFIG_LAN91C96 - #define CONFIG_LAN91C96_BASE 0x0C000000 - */ - -/* - * select serial console configuration - */ -#define CONFIG_PXA_SERIAL -#define CONFIG_FFUART 1 /* we use FFUART on PLEB 2 */ - -/* allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE - -#define CONFIG_BAUDRATE 115200 - - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_BOOTFILESIZE -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME - - -/* - * Command line configuration. - */ -#include <config_cmd_default.h> - -#undef CONFIG_CMD_NET -#undef CONFIG_CMD_NFS - - -#define CONFIG_BOOTDELAY 3 -#define CONFIG_ETHADDR 08:00:3e:26:0a:5b -#define CONFIG_NETMASK 255.255.0.0 -#define CONFIG_IPADDR 192.168.0.21 -#define CONFIG_SERVERIP 192.168.0.250 -#define CONFIG_BOOTCOMMAND "bootm 40000" -#define CONFIG_BOOTARGS "root=/dev/mtdblock2 prompt_ramdisk=0 load_ramdisk=1 console=ttyS0,115200" - -#define CONFIG_CMDLINE_TAG -#define CONFIG_INITRD_TAG -#define CONFIG_SETUP_MEMORY_TAGS - -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ -#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ -#endif - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_HUSH_PARSER 1 -#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " - -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#ifdef CONFIG_SYS_HUSH_PARSER -#define CONFIG_SYS_PROMPT "$ " /* Monitor Command Prompt */ -#else -#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ -#endif -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ -#define CONFIG_SYS_DEVICE_NULLDEV 1 - -#define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0xa2000000 /* default load address */ - -#define CONFIG_SYS_HZ 1000 -#define CONFIG_SYS_CPUSPEED 0x141 /* set core clock to 200/200/100 MHz */ - - /* valid baudrates */ -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } - -#ifdef CONFIG_MMC -#define CONFIG_PXA_MMC -#define CONFIG_CMD_MMC -#endif - -/* - * Stack sizes - * - * The stack sizes are set up in start.S using the settings below - */ -#define CONFIG_STACKSIZE (128*1024) /* regular stack */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ -#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ -#endif - -/* - * Physical Memory Map - */ -#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ -#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */ -#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ - -#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ -#define PHYS_FLASH_2 0x04000000 /* Flash Bank #2 */ -#define PHYS_FLASH_SIZE 0x00800000 /* 4 MB */ - -/* Not entirely sure about this - DS/CHC */ -#define PHYS_FLASH_BANK_SIZE 0x02000000 /* 32 MB Banks */ -#define PHYS_FLASH_SECT_SIZE 0x00010000 /* 64 KB sectors (x2) */ - -#define CONFIG_SYS_DRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_DRAM_SIZE PHYS_SDRAM_1_SIZE - -#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 -#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE - -#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1) - -/* - * GPIO settings - */ -#define CONFIG_SYS_GPSR0_VAL 0x00000000 /* Don't set anything */ -#define CONFIG_SYS_GPSR1_VAL 0x00000080 -#define CONFIG_SYS_GPSR2_VAL 0x00000000 - -#define CONFIG_SYS_GPCR0_VAL 0x00000000 /* Don't clear anything */ -#define CONFIG_SYS_GPCR1_VAL 0x00000000 -#define CONFIG_SYS_GPCR2_VAL 0x00000000 - -#define CONFIG_SYS_GPDR0_VAL 0x00000000 -#define CONFIG_SYS_GPDR1_VAL 0x000007C3 -#define CONFIG_SYS_GPDR2_VAL 0x00000000 - -/* Edge detect registers (these are set by the kernel) */ -#define CONFIG_SYS_GRER0_VAL 0x00000000 -#define CONFIG_SYS_GRER1_VAL 0x00000000 -#define CONFIG_SYS_GRER2_VAL 0x00000000 -#define CONFIG_SYS_GFER0_VAL 0x00000000 -#define CONFIG_SYS_GFER1_VAL 0x00000000 -#define CONFIG_SYS_GFER2_VAL 0x00000000 - -#define CONFIG_SYS_GAFR0_L_VAL 0x00000000 -#define CONFIG_SYS_GAFR0_U_VAL 0x00000000 -#define CONFIG_SYS_GAFR1_L_VAL 0x00008010 /* Use FF UART Send and Receive */ -#define CONFIG_SYS_GAFR1_U_VAL 0x00000000 -#define CONFIG_SYS_GAFR2_L_VAL 0x00000000 -#define CONFIG_SYS_GAFR2_U_VAL 0x00000000 - -#define CONFIG_SYS_PSSR_VAL 0x20 -#define CONFIG_SYS_CCCR 0x00000141 /* 100 MHz memory, 200 MHz CPU */ -#define CONFIG_SYS_CKEN 0x00000060 /* FFUART and STUART enabled */ -#define CONFIG_SYS_ICMR 0x00000000 /* No interrupts enabled */ - -/* - * Memory settings - */ -#define CONFIG_SYS_MSC0_VAL 0x00007FF0 /* Not properly calculated - FIXME (DS) */ -#define CONFIG_SYS_MSC1_VAL 0x00000000 -#define CONFIG_SYS_MSC2_VAL 0x00000000 - -#define CONFIG_SYS_MDCNFG_VAL 0x00000aC9 /* Memory timings for the SDRAM. - tRP=2, CL=2, tRCD=2, tRAS=5, tRC=8 */ - -#define CONFIG_SYS_MDREFR_VAL 0x00403018 /* Initial setting, individual */ - /* bits set in lowlevel_init.S */ -#define CONFIG_SYS_MDMRS_VAL 0x00000000 - -#define CONFIG_SYS_FLYCNFG_VAL 0x00000000 -#define CONFIG_SYS_SXCNFG_VAL 0x00000000 - -/* - * PCMCIA and CF Interfaces - */ -#define CONFIG_SYS_MECR_VAL 0x00000000 /* Hangover from Lubbock. - Needs calculating. (DS/CHC) */ -#define CONFIG_SYS_MCMEM0_VAL 0x00010504 -#define CONFIG_SYS_MCMEM1_VAL 0x00010504 -#define CONFIG_SYS_MCATT0_VAL 0x00010504 -#define CONFIG_SYS_MCATT1_VAL 0x00010504 -#define CONFIG_SYS_MCIO0_VAL 0x00004715 -#define CONFIG_SYS_MCIO1_VAL 0x00004715 - -/* - * FLASH and environment organization - */ -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT 64 /* max number of sectors on one chip */ - -/* timeout values are in ticks */ -/* FIXME */ -#define CONFIG_SYS_FLASH_ERASE_TOUT (25*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ -#define CONFIG_SYS_FLASH_WRITE_TOUT (25*CONFIG_SYS_HZ) /* Timeout for Flash Write */ - -/* Flash protection */ -#define CONFIG_SYS_FLASH_PROTECTION 1 - -/* FIXME */ -#define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x3C000) /* Addr of Environment Sector */ -#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment */ -#define CONFIG_ENV_SECT_SIZE 0x20000 - -/* Option added to get around byte ordering issues in the flash driver */ -#define CONFIG_SYS_LITTLE_ENDIAN 1 - -#endif /* __CONFIG_H */ diff --git a/include/configs/pxa-common.h b/include/configs/pxa-common.h new file mode 100644 index 0000000..e8ddda6 --- /dev/null +++ b/include/configs/pxa-common.h @@ -0,0 +1,60 @@ +/* + * Toradex Colibri PXA270 configuration file + * + * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.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 + */ + +#ifndef __CONFIG_PXA_COMMON_H__ +#define __CONFIG_PXA_COMMON_H__ + +#define CONFIG_DISPLAY_CPUINFO + +/* + * KGDB + */ +#ifdef CONFIG_CMD_KGDB +#define CONFIG_KGDB_BAUDRATE 230400 +#define CONFIG_KGDB_SER_INDEX 2 +#endif + +/* + * MMC Card Configuration + */ +#ifdef CONFIG_CMD_MMC +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_PXA_MMC_GENERIC +#define CONFIG_CMD_FAT +#define CONFIG_CMD_EXT2 +#define CONFIG_DOS_PARTITION +#endif + +/* + * OHCI USB + */ +#ifdef CONFIG_CMD_USB +#define CONFIG_USB_OHCI_NEW +#define CONFIG_SYS_USB_OHCI_CPU_INIT +#define CONFIG_SYS_USB_OHCI_BOARD_INIT +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 +#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x4c000000 +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "pxa-ohci" +#define CONFIG_USB_STORAGE +#endif + +#endif /* __CONFIG_PXA_COMMON_H__ */ diff --git a/include/configs/pxa255_idp.h b/include/configs/pxa255_idp.h index 620d270..0666f7b 100644 --- a/include/configs/pxa255_idp.h +++ b/include/configs/pxa255_idp.h @@ -55,7 +55,7 @@ * High Level Configuration Options * (easy to change) */ -#define CONFIG_PXA250 1 /* This is an PXA250 CPU */ +#define CONFIG_CPU_PXA25X 1 /* This is an PXA250 CPU */ #undef CONFIG_LCD #ifdef CONFIG_LCD @@ -291,7 +291,7 @@ #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1) +#define CONFIG_SYS_INIT_SP_ADDR 0xfffff800 /* * GPIO settings diff --git a/include/configs/qong.h b/include/configs/qong.h index 3346802..3e36bb0 100644 --- a/include/configs/qong.h +++ b/include/configs/qong.h @@ -49,8 +49,8 @@ * Hardware drivers */ -#define CONFIG_MXC_UART 1 -#define CONFIG_SYS_MX31_UART1 1 +#define CONFIG_MXC_UART +#define CONFIG_MXC_UART_BASE UART1_BASE #define CONFIG_MXC_GPIO #define CONFIG_HW_WATCHDOG diff --git a/include/configs/trizepsiv.h b/include/configs/trizepsiv.h index 2d55044..af464e1 100644 --- a/include/configs/trizepsiv.h +++ b/include/configs/trizepsiv.h @@ -40,7 +40,7 @@ * High Level Configuration Options * (easy to change) */ -#define CONFIG_PXA27X 1 /* This is an PXA27x CPU */ +#define CONFIG_CPU_PXA27X 1 /* This is an PXA27x CPU */ #define CONFIG_MMC 1 #define CONFIG_BOARD_LATE_INIT diff --git a/include/configs/tt01.h b/include/configs/tt01.h index 6ef25cd..a553712 100644 --- a/include/configs/tt01.h +++ b/include/configs/tt01.h @@ -148,7 +148,7 @@ * make sure that the transceiver is enabled during PL=1 for testing! */ #define CONFIG_MXC_UART -#define CONFIG_SYS_MX31_UART2 +#define CONFIG_MXC_UART_BASE UART2_BASE #define CONFIG_MXC_SPI #define CONFIG_MXC_GPIO diff --git a/include/configs/tx25.h b/include/configs/tx25.h index f77c546..87bd8a6 100644 --- a/include/configs/tx25.h +++ b/include/configs/tx25.h @@ -90,7 +90,7 @@ * Serial Info */ #define CONFIG_MXC_UART -#define CONFIG_SYS_MX25_UART1 +#define CONFIG_MXC_UART_BASE UART1_BASE #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ #define CONFIG_BAUDRATE 115200 /* Default baud rate */ #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } diff --git a/include/configs/vision2.h b/include/configs/vision2.h index f321ad2..35b71f7 100644 --- a/include/configs/vision2.h +++ b/include/configs/vision2.h @@ -54,7 +54,7 @@ * Hardware drivers */ #define CONFIG_MXC_UART -#define CONFIG_SYS_MX51_UART3 +#define CONFIG_MXC_UART_BASE UART3_BASE #define CONFIG_MXC_GPIO #define CONFIG_MXC_SPI #define CONFIG_HW_WATCHDOG diff --git a/include/configs/vpac270.h b/include/configs/vpac270.h index dd68c66..7802f44 100644 --- a/include/configs/vpac270.h +++ b/include/configs/vpac270.h @@ -25,9 +25,19 @@ /* * High Level Board Configuration Options */ -#define CONFIG_PXA27X 1 /* Marvell PXA270 CPU */ +#define CONFIG_CPU_PXA27X 1 /* Marvell PXA270 CPU */ #define CONFIG_VPAC270 1 /* Voipac PXA270 board */ -#define CONFIG_SYS_TEXT_BASE 0x0 +#define CONFIG_SYS_TEXT_BASE 0xa0000000 + +#ifdef CONFIG_ONENAND +#define CONFIG_SPL +#define CONFIG_SPL_ONENAND_SUPPORT +#define CONFIG_SPL_ONENAND_LOAD_ADDR 0x2000 +#define CONFIG_SPL_ONENAND_LOAD_SIZE \ + (512 * 1024 - CONFIG_SPL_ONENAND_LOAD_ADDR) +#define CONFIG_SPL_TEXT_BASE 0x5c000000 +#define CONFIG_SPL_LDSCRIPT "board/vpac270/u-boot-spl.lds" +#endif /* * Environment settings @@ -46,12 +56,19 @@ "bootm 0xa4000000; " \ "fi; " \ "bootm 0x60000;" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "update_onenand=" \ + "onenand erase 0x0 0x80000 ; " \ + "onenand write 0xa0000000 0x0 0x80000" + #define CONFIG_BOOTARGS "console=tty0 console=ttyS0,115200" #define CONFIG_TIMESTAMP #define CONFIG_BOOTDELAY 2 /* Autoboot delay */ #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_LZMA /* LZMA compression support */ +#define CONFIG_OF_LIBFDT /* * Serial Console Configuration @@ -141,6 +158,8 @@ #define CONFIG_SYS_MAXARGS 16 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE #define CONFIG_SYS_DEVICE_NULLDEV 1 +#define CONFIG_CMDLINE_EDITING 1 +#define CONFIG_AUTO_COMPLETE 1 /* * Clock Configuration @@ -180,19 +199,18 @@ #define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ #define CONFIG_SYS_LOAD_ADDR PHYS_SDRAM_1 -#define CONFIG_SYS_IPL_LOAD_ADDR (0x5c000000) #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR \ - (PHYS_SDRAM_1 + GENERATED_GBL_DATA_SIZE + 2048) +#define CONFIG_SYS_INIT_SP_ADDR 0x5c010000 /* * NOR FLASH */ #define CONFIG_SYS_MONITOR_BASE 0x0 -#define CONFIG_SYS_MONITOR_LEN 0x40000 +#define CONFIG_SYS_MONITOR_LEN 0x80000 #define CONFIG_ENV_ADDR \ (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) -#define CONFIG_ENV_SIZE 0x4000 +#define CONFIG_ENV_SIZE 0x20000 +#define CONFIG_ENV_SECT_SIZE 0x20000 #if defined(CONFIG_CMD_FLASH) /* NOR */ #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ @@ -221,22 +239,11 @@ #define CONFIG_ENV_IS_IN_FLASH 1 -/* - * The first four sectors of the NOR flash are 0x8000 bytes big, the rest of the - * flash consists of 0x20000 bytes big sectors. - */ -#if (CONFIG_ENV_ADDR <= 0x18000) -#define CONFIG_ENV_SECT_SIZE 0x8000 -#else -#define CONFIG_ENV_SECT_SIZE 0x20000 -#endif - #elif defined(CONFIG_CMD_ONENAND) /* OneNAND */ #define CONFIG_SYS_NO_FLASH #define CONFIG_SYS_ONENAND_BASE 0x00000000 #define CONFIG_ENV_IS_IN_ONENAND 1 -#define CONFIG_ENV_SECT_SIZE 0x20000 #else /* No flash */ #define CONFIG_SYS_NO_FLASH diff --git a/include/configs/xaeniax.h b/include/configs/xaeniax.h index 6dce8ae..941f80c 100644 --- a/include/configs/xaeniax.h +++ b/include/configs/xaeniax.h @@ -40,7 +40,7 @@ * High Level Configuration Options * (easy to change) */ -#define CONFIG_PXA250 1 /* This is an PXA255 CPU */ +#define CONFIG_CPU_PXA25X 1 /* This is an PXA255 CPU */ #define CONFIG_XAENIAX 1 /* on a xaeniax board */ #define CONFIG_SYS_TEXT_BASE 0x0 @@ -168,7 +168,7 @@ #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1) +#define CONFIG_SYS_INIT_SP_ADDR 0xfffff800 /* * FLASH and environment organization diff --git a/include/configs/xm250.h b/include/configs/xm250.h deleted file mode 100644 index a35bce3..0000000 --- a/include/configs/xm250.h +++ /dev/null @@ -1,369 +0,0 @@ -/* - * (C) Copyright 2002 - * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net - * - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@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 - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -/* - * High Level Configuration Options - * (easy to change) - */ -#define CONFIG_PXA250 1 /* This is an PXA250 CPU */ -#define CONFIG_XM250 1 /* on a MicroSys XM250 Board */ -#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ -#define CONFIG_SYS_TEXT_BASE 0x0 - -/* we will never enable dcache, because we have to setup MMU first */ -#define CONFIG_SYS_DCACHE_OFF - -/* - * Size of malloc() pool; this lives below the uppermost 128 KiB which are - * used for the RAM copy of the uboot code - * - */ -#define CONFIG_SYS_MALLOC_LEN (256*1024) - -/* - * Hardware drivers - */ -#define CONFIG_SMC91111 -#define CONFIG_SMC91111_BASE 0x04000300 -#undef CONFIG_SMC91111_EXT_PHY -#define CONFIG_SMC_USE_32_BIT -#undef CONFIG_SHOW_ACTIVITY -#define CONFIG_NET_RETRY_COUNT 10 /* # of retries */ - -/* - * I2C bus - */ -#define CONFIG_I2C_MV 1 -#define CONFIG_MV_I2C_REG 0x40301680 -#define CONFIG_HARD_I2C 1 -#define CONFIG_SYS_I2C_SPEED 50000 -#define CONFIG_SYS_I2C_SLAVE 0xfe - -#define CONFIG_RTC_PCF8563 1 -#define CONFIG_SYS_I2C_RTC_ADDR 0x51 - -#define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 /* A0 = 0 (hardwired) */ -#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* 4 bits = 16 octets */ -#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* between stop and start */ -#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* length of address */ -#define CONFIG_SYS_EEPROM_SIZE 2048 /* size in bytes */ -#undef CONFIG_SYS_I2C_INIT_BOARD /* board has no own init */ - -/* - * select serial console configuration - */ -#define CONFIG_PXA_SERIAL -#define CONFIG_FFUART 1 /* we use FFUART */ - -/* allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE - -#define CONFIG_BAUDRATE 115200 - - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_BOOTFILESIZE -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME - - -/* - * Command line configuration. - */ -#include <config_cmd_default.h> - -#define CONFIG_CMD_ELF -#define CONFIG_CMD_EEPROM -#define CONFIG_CMD_DATE -#define CONFIG_CMD_I2C - - -#define CONFIG_BOOTDELAY 3 - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ - -#define CONFIG_SYS_MEMTEST_START 0xa0400000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0xa3000000 /* default load address */ - -#define CONFIG_SYS_HZ 1000 -#define CONFIG_SYS_CPUSPEED 0x161 /* set core clock to 400/400/100 MHz */ - - /* valid baudrates */ - -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } - -/* - * Definitions related to passing arguments to kernel. - */ -#define CONFIG_CMDLINE_TAG 1 /* send commandline to Kernel */ -#define CONFIG_SETUP_MEMORY_TAGS 1 /* send memory definition to kernel */ -#define CONFIG_INITRD_TAG 1 /* do not send initrd params */ - -/* - * Stack sizes - * - * The stack sizes are set up in start.S using the settings below - */ -#define CONFIG_STACKSIZE (128*1024) /* regular stack */ -#ifdef CONFIG_USE_IRQ -#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ -#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ -#endif - -/* - * Physical Memory Map - */ -#define CONFIG_NR_DRAM_BANKS 4 -#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */ -#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ -#define PHYS_SDRAM_2 0xa4000000 /* SDRAM Bank #2 */ -#define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 MB */ -#define PHYS_SDRAM_3 0xa8000000 /* SDRAM Bank #3 */ -#define PHYS_SDRAM_3_SIZE 0x00000000 /* 0 MB */ -#define PHYS_SDRAM_4 0xac000000 /* SDRAM Bank #4 */ -#define PHYS_SDRAM_4_SIZE 0x00000000 /* 0 MB */ - -#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */ -#define PHYS_FLASH_2 0x04000000 /* Flash Bank #1 */ -#define PHYS_FLASH_SIZE 0x01000000 /* 16 MB */ -#define PHYS_FLASH_BANK_SIZE 0x01000000 /* 16 MB Banks */ -#define PHYS_FLASH_SECT_SIZE 0x00040000 /* 256 KB sectors (x2) */ - -#define CONFIG_SYS_DRAM_BASE 0xa0000000 -#define CONFIG_SYS_DRAM_SIZE 0x04000000 - -#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 - -#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_SP_ADDR (GENERATED_GBL_DATA_SIZE + PHYS_SDRAM_1) - -/* - * FLASH and environment organization - */ -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ - -/* timeout values are in ticks */ -#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ -#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */ -#define CONFIG_SYS_FLASH_LOCK_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Set Lock Bit */ -#define CONFIG_SYS_FLASH_UNLOCK_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Clear Lock Bits */ -#define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ - -#define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x40000) /* Addr of Environment Sector */ -#define CONFIG_ENV_SIZE 0x4000 -#define CONFIG_ENV_SECT_SIZE 0x40000 /* Size of the Environment Sector */ -#define CONFIG_SYS_MONITOR_LEN 0x20000 /* 128 KiB */ - -/****************************************************************************** - * - * CPU specific defines - * - ******************************************************************************/ - -/* - * GPIO settings - * - * GPIO pin assignments - * GPIO Name Dir Out AF - * 0 NC - * 1 NC - * 2 SIRQ1 I - * 3 SIRQ2 I - * 4 SIRQ3 I - * 5 DMAACK1 O 0 - * 6 DMAACK2 O 0 - * 7 DMAACK3 O 0 - * 8 TC1 O 0 - * 9 TC2 O 0 - * 10 TC3 O 0 - * 11 nDMAEN O 1 - * 12 AENCTRL O 0 - * 13 PLDTC O 0 - * 14 ETHIRQ I - * 15 NC - * 16 NC - * 17 NC - * 18 RDY I - * 19 DMASIO I - * 20 ETHIRQ NC - * 21 NC - * 22 PGMEN O 1 FIXME for debug only enable flash - * 23 NC - * 24 NC - * 25 NC - * 26 NC - * 27 NC - * 28 NC - * 29 NC - * 30 NC - * 31 NC - * 32 NC - * 33 NC - * 34 FFRXD I 01 - * 35 FFCTS I 01 - * 36 FFDCD I 01 - * 37 FFDSR I 01 - * 38 FFRI I 01 - * 39 FFTXD O 1 10 - * 40 FFDTR O 0 10 - * 41 FFRTS O 0 10 - * 42 RS232FOFF O 0 00 - * 43 NC - * 44 NC - * 45 IRSL0 O 0 - * 46 IRRX0 I 01 - * 47 IRTX0 O 0 10 - * 48 NC - * 49 nIOWE O 0 - * 50 NC - * 51 NC - * 52 NC - * 53 NC - * 54 NC - * 55 NC - * 56 NC - * 57 NC - * 58 DKDIRQ I - * 59 NC - * 60 NC - * 61 NC - * 62 NC - * 63 NC - * 64 COMLED O 0 - * 65 COMLED O 0 - * 66 COMLED O 0 - * 67 COMLED O 0 - * 68 COMLED O 0 - * 69 COMLED O 0 - * 70 COMLED O 0 - * 71 COMLED O 0 - * 72 NC - * 73 NC - * 74 NC - * 75 NC - * 76 NC - * 77 NC - * 78 CSIO O 1 - * 79 NC - * 80 CSETH O 1 - * - * NOTE: All NC's are defined to be outputs - * - */ -/* Pin direction control */ -#define CONFIG_SYS_GPDR0_VAL 0xd3808000 -#define CONFIG_SYS_GPDR1_VAL 0xfcffab83 -#define CONFIG_SYS_GPDR2_VAL 0x0001ffff -/* Set and Clear registers */ -#define CONFIG_SYS_GPSR0_VAL 0x00008000 -#define CONFIG_SYS_GPSR1_VAL 0x00ff0002 -#define CONFIG_SYS_GPSR2_VAL 0x0001c000 -#define CONFIG_SYS_GPCR0_VAL 0x00000000 -#define CONFIG_SYS_GPCR1_VAL 0x00000000 -#define CONFIG_SYS_GPCR2_VAL 0x00000000 -/* Edge detect registers (these are set by the kernel) */ -#define CONFIG_SYS_GRER0_VAL 0x00002180 -#define CONFIG_SYS_GRER1_VAL 0x00000000 -#define CONFIG_SYS_GRER2_VAL 0x00000000 -#define CONFIG_SYS_GFER0_VAL 0x000043e0 -#define CONFIG_SYS_GFER1_VAL 0x00000000 -#define CONFIG_SYS_GFER2_VAL 0x00000000 -/* Alternate function registers */ -#define CONFIG_SYS_GAFR0_L_VAL 0x80000004 -#define CONFIG_SYS_GAFR0_U_VAL 0x595a8010 -#define CONFIG_SYS_GAFR1_L_VAL 0x699a9559 -#define CONFIG_SYS_GAFR1_U_VAL 0xaaa5aaaa -#define CONFIG_SYS_GAFR2_L_VAL 0xaaaaaaaa -#define CONFIG_SYS_GAFR2_U_VAL 0x00000002 - -/* - * Clocks, power control and interrupts - */ -#define CONFIG_SYS_PSSR_VAL 0x00000030 -#define CONFIG_SYS_CCCR 0x00000161 /* 100 MHz memory, 400 MHz CPU, 400 Turbo */ -#define CONFIG_SYS_CKEN 0x000141ec /* FFUART and STUART enabled */ -#define CONFIG_SYS_ICMR 0x00000000 /* No interrupts enabled */ - -/* FIXME - * - * RTC settings - * Watchdog - * - */ - -/* - * Memory settings - * - */ -#define CONFIG_SYS_MSC0_VAL 0x122423f0 /* FLASH / LAN (cs0)/(cS1) */ -#define CONFIG_SYS_MSC1_VAL 0x35f4aa4c /* USB / ST3+ST5 (cs2)/(cS3) */ -#define CONFIG_SYS_MSC2_VAL 0x35f435fc /* IDE / BCR + WatchDog (cs4)/(cS5) */ -#define CONFIG_SYS_MDCNFG_VAL 0x000009c9 -#define CONFIG_SYS_MDMRS_VAL 0x00220022 -#define CONFIG_SYS_MDREFR_VAL 0x000da018 /* Initial setting, individual bits set in lowlevel_init.S */ -#define CONFIG_SYS_FLYCNFG_VAL 0x00000000 -#define CONFIG_SYS_SXCNFG_VAL 0x00000000 - -/* - * PCMCIA and CF Interfaces (NOT USED, these values from lubbock init) - */ -#define CONFIG_SYS_MECR_VAL 0x00000000 -#define CONFIG_SYS_MCMEM0_VAL 0x00010504 -#define CONFIG_SYS_MCMEM1_VAL 0x00010504 -#define CONFIG_SYS_MCATT0_VAL 0x00010504 -#define CONFIG_SYS_MCATT1_VAL 0x00010504 -#define CONFIG_SYS_MCIO0_VAL 0x00004715 -#define CONFIG_SYS_MCIO1_VAL 0x00004715 - -/* Board specific defines */ - -#ifndef __ASSEMBLY__ - -/* global prototypes */ -void led_code(int code, int color); - -#endif - -#endif /* __CONFIG_H */ diff --git a/include/configs/zipitz2.h b/include/configs/zipitz2.h index 9505007..26204af 100644 --- a/include/configs/zipitz2.h +++ b/include/configs/zipitz2.h @@ -25,7 +25,7 @@ /* * High Level Board Configuration Options */ -#define CONFIG_PXA27X 1 /* Marvell PXA270 CPU */ +#define CONFIG_CPU_PXA27X 1 /* Marvell PXA270 CPU */ #define CONFIG_ZIPITZ2 1 /* Zipit Z2 board */ #define CONFIG_SYS_TEXT_BASE 0x0 diff --git a/include/configs/zmx25.h b/include/configs/zmx25.h index 9a7a27a..599d5bb 100644 --- a/include/configs/zmx25.h +++ b/include/configs/zmx25.h @@ -66,7 +66,7 @@ * Serial */ #define CONFIG_MXC_UART -#define CONFIG_SYS_MX25_UART2 +#define CONFIG_MXC_UART_BASE UART2_BASE #define CONFIG_CONS_INDEX 1 /* use UART2 for console */ #define CONFIG_BAUDRATE 115200 /* Default baud rate */ #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } diff --git a/include/lcd.h b/include/lcd.h index 83b50f4..d95feeb 100644 --- a/include/lcd.h +++ b/include/lcd.h @@ -87,7 +87,8 @@ typedef struct vidinfo { u_char vl_wbf; /* Wait between frames */ } vidinfo_t; -#elif defined CONFIG_PXA250 || defined CONFIG_PXA27X || defined CONFIG_CPU_MONAHANS +#elif defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \ + defined CONFIG_CPU_MONAHANS /* * PXA LCD DMA descriptor */ @@ -195,7 +196,7 @@ typedef struct vidinfo { void *priv; /* Pointer to driver-specific data */ } vidinfo_t; -#endif /* CONFIG_MPC823, CONFIG_PXA250 or CONFIG_MCC200 or CONFIG_ATMEL_LCD */ +#endif /* CONFIG_MPC823, CONFIG_CPU_PXA25X, CONFIG_MCC200, CONFIG_ATMEL_LCD */ extern vidinfo_t panel_info; diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 987a2ec..1cdc7ae 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -623,4 +623,11 @@ struct platform_nand_chip *get_platform_nandchip(struct mtd_info *mtd) return chip->priv; } +/* Standard NAND functions from nand_base.c */ +void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len); +void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len); +void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len); +void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len); +uint8_t nand_read_byte(struct mtd_info *mtd); + #endif /* __LINUX_MTD_NAND_H */ diff --git a/include/mc13892.h b/include/mc13892.h index 8138bb7..ea41272 100644 --- a/include/mc13892.h +++ b/include/mc13892.h @@ -139,6 +139,22 @@ #define VCAM_3_0 (3 << 16) #define VCAM_MASK (3 << 16) +/* Reg Mode 0 */ +#define VGEN1EN (1 << 0) +#define VGEN1STBY (1 << 1) +#define VGEN1MODE (1 << 2) +#define VIOHIEN (1 << 3) +#define VIOHISTBY (1 << 4) +#define VDIGEN (1 << 9) +#define VDIGSTBY (1 << 10) +#define VGEN2EN (1 << 12) +#define VGEN2STBY (1 << 13) +#define VGEN2MODE (1 << 14) +#define VPLLEN (1 << 15) +#define VPLLSTBY (1 << 16) +#define VUSBEN (1 << 18) +#define VUSBSTBY (1 << 19) + /* Reg Mode 1 */ #define VGEN3EN (1 << 0) #define VGEN3STBY (1 << 1) diff --git a/include/nand.h b/include/nand.h index b4140794..d444ddc 100644 --- a/include/nand.h +++ b/include/nand.h @@ -135,9 +135,6 @@ int nand_get_lock_status(nand_info_t *meminfo, loff_t offset); int nand_spl_load_image(uint32_t offs, unsigned int size, void *dst); void nand_deselect(void); -void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len); -void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len); - #ifdef CONFIG_SYS_NAND_SELECT_DEVICE void board_nand_select_device(struct nand_chip *nand, int chip); #endif diff --git a/nand_spl/board/davinci/da8xxevm/Makefile b/nand_spl/board/davinci/da8xxevm/Makefile index accf716..7746e41 100644 --- a/nand_spl/board/davinci/da8xxevm/Makefile +++ b/nand_spl/board/davinci/da8xxevm/Makefile @@ -42,10 +42,10 @@ SOBJS = _divsi3.o \ COBJS = cpu.o \ davinci_nand.o \ - davinci_pinmux.o \ + pinmux.o \ + da850_pinmux.o \ div0.o \ hawkboard_nand_spl.o \ - memsize.o \ misc.o \ nand_boot.o \ ns16550.o \ @@ -78,9 +78,13 @@ $(nandobj)u-boot.lds: $(LDSCRIPT) # create symbolic links for common files # from board directory -$(obj)davinci_pinmux.c: +$(obj)pinmux.c: @rm -f $@ - @ln -s $(TOPDIR)/board/davinci/common/davinci_pinmux.c $@ + @ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/pinmux.c $@ + +$(obj)da850_pinmux.c: + @rm -f $@ + @ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/da850_pinmux.c $@ # from drivers/mtd/nand directory $(obj)davinci_nand.c: @@ -122,25 +126,19 @@ $(obj)cpu.c: @rm -f $@ @ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/cpu.c $@ -# from board directory -$(obj)hawkboard_nand_spl.c: +$(obj)misc.c: @rm -f $@ - ln -s $(TOPDIR)/board/davinci/da8xxevm/hawkboard_nand_spl.c $@ + ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/misc.c $@ # from board directory -$(obj)misc.c: +$(obj)hawkboard_nand_spl.c: @rm -f $@ - ln -s $(TOPDIR)/board/davinci/common/misc.c $@ + ln -s $(TOPDIR)/board/davinci/da8xxevm/hawkboard_nand_spl.c $@ $(obj)psc.c: @rm -f $@ ln -s $(TOPDIR)/arch/arm/cpu/arm926ejs/davinci/psc.c $@ -# from common directory -$(obj)memsize.c: - @rm -f $@ - ln -s $(TOPDIR)/common/memsize.c $@ - ######################################################################### $(obj)%.o: $(obj)%.S diff --git a/nand_spl/board/samsung/smdk6400/Makefile b/nand_spl/board/samsung/smdk6400/Makefile index 2f9c307..c9e75ba 100644 --- a/nand_spl/board/samsung/smdk6400/Makefile +++ b/nand_spl/board/samsung/smdk6400/Makefile @@ -33,12 +33,12 @@ nandobj := $(OBJTREE)/nand_spl/ LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \ - $(LDFLAGS_FINAL) + $(LDFLAGS_FINAL) -gc-sections AFLAGS += -DCONFIG_NAND_SPL -CFLAGS += -DCONFIG_NAND_SPL +CFLAGS += -DCONFIG_NAND_SPL -ffunction-sections SOBJS = start.o cpu_init.o lowlevel_init.o -COBJS = nand_boot.o nand_ecc.o s3c64xx.o smdk6400_nand_spl.o +COBJS = nand_boot.o nand_ecc.o s3c64xx.o smdk6400_nand_spl.o nand_base.o SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) @@ -98,6 +98,9 @@ $(obj)smdk6400_nand_spl.c: @rm -f $@ @ln -s $(TOPDIR)/board/samsung/smdk6400/smdk6400_nand_spl.c $@ +$(obj)nand_base.c: + @rm -f $@ + @ln -s $(TOPDIR)/drivers/mtd/nand/nand_base.c $@ ######################################################################### $(obj)%.o: $(obj)%.S diff --git a/onenand_ipl/board/vpac270/Makefile b/onenand_ipl/board/vpac270/Makefile deleted file mode 100644 index f850ddd..0000000 --- a/onenand_ipl/board/vpac270/Makefile +++ /dev/null @@ -1,79 +0,0 @@ - -include $(TOPDIR)/config.mk -include $(TOPDIR)/board/$(BOARDDIR)/config.mk - -LDSCRIPT= $(TOPDIR)/onenand_ipl/board/$(BOARDDIR)/u-boot.onenand.lds -LDFLAGS = -Bstatic -T $(onenandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(PLATFORM_LDFLAGS) -AFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_ONENAND_IPL -CFLAGS += -DCONFIG_SPL_BUILD -DCONFIG_ONENAND_IPL -OBJCFLAGS += --gap-fill=0x00 - -SOBJS += start.o -COBJS := vpac270.o -COBJS += onenand_read.o -COBJS += onenand_boot.o - -SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) -OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) -__OBJS := $(SOBJS) $(COBJS) -LNDIR := $(OBJTREE)/onenand_ipl/board/$(BOARDDIR) - -onenandobj := $(OBJTREE)/onenand_ipl/ - -ALL = $(onenandobj)onenand-ipl $(onenandobj)onenand-ipl.bin $(onenandobj)onenand-ipl-2k.bin - -all: $(obj).depend $(ALL) - -$(onenandobj)onenand-ipl-2k.bin: $(onenandobj)onenand-ipl - $(OBJCOPY) ${OBJCFLAGS} --pad-to=0x0800 -O binary $< $@ - -$(onenandobj)onenand-ipl.bin: $(onenandobj)onenand-ipl - $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ - -$(onenandobj)onenand-ipl: $(OBJS) $(onenandobj)u-boot.lds - cd $(LNDIR) && $(LD) $(LDFLAGS) $$UNDEF_SYM $(__OBJS) \ - -Map $@.map -o $@ - -$(onenandobj)u-boot.lds: $(LDSCRIPT) - $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ - -# create symbolic links from common files - -# from cpu directory -$(obj)start.S: - @rm -f $@ - ln -s $(SRCTREE)/$(CPUDIR)/start.S $@ - -# from onenand_ipl directory -$(obj)onenand_ipl.h: - @rm -f $@ - ln -s $(SRCTREE)/onenand_ipl/onenand_ipl.h $@ - -$(obj)onenand_boot.c: $(obj)onenand_ipl.h - @rm -f $@ - ln -s $(SRCTREE)/onenand_ipl/onenand_boot.c $@ - -$(obj)onenand_read.c: $(obj)onenand_ipl.h - @rm -f $@ - ln -s $(SRCTREE)/onenand_ipl/onenand_read.c $@ - -ifneq ($(OBJTREE), $(SRCTREE)) -$(obj)vpac270.c: - @rm -f $@ - ln -s $(SRCTREE)/onenand_ipl/board/$(BOARDDIR)/vpac270.c $@ -endif - -######################################################################### - -$(obj)%.o: $(obj)%.S - $(CC) $(AFLAGS) -c -o $@ $< - -$(obj)%.o: $(obj)$.c - $(CC) $(CFLAGS) -c -o $@ $< - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/onenand_ipl/board/vpac270/config.mk b/onenand_ipl/board/vpac270/config.mk deleted file mode 100644 index 752836d..0000000 --- a/onenand_ipl/board/vpac270/config.mk +++ /dev/null @@ -1 +0,0 @@ -CONFIG_SYS_TEXT_BASE = 0x5c03fc00 diff --git a/tools/omap/clocks_get_m_n.c b/tools/omap/clocks_get_m_n.c index cfc1760..c27577b 100644 --- a/tools/omap/clocks_get_m_n.c +++ b/tools/omap/clocks_get_m_n.c @@ -63,45 +63,41 @@ typedef unsigned int u32; * $ 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) +int get_m_n_optimized(u32 target_freq_khz, u32 ref_freq_khz, u32 *M, u32 *N) { - u32 min_freq = target_freq_khz - tolerance_khz; - u32 max_freq = target_freq_khz; - u32 freq, freq_old; - *n = 1; + u32 freq = target_freq_khz; + u32 m_optimal, n_optimal, freq_optimal = 0, freq_old; + u32 m, n; + n = 1; while (1) { - *m = min_freq / ref_freq_khz / 2 * (*n) ; + m = target_freq_khz / 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 = ref_freq_khz * 2 * m / n; + if (freq > target_freq_khz) { freq = freq_old; - (*m)--; + m--; break; } - (*m)++; + m++; freq_old = freq; } - if (freq >= min_freq && freq <= max_freq) + if (freq > freq_optimal) { + freq_optimal = freq; + m_optimal = m; + n_optimal = n; + } + n++; + if ((freq_optimal == target_freq_khz) || + ((ref_freq_khz / n) < 1000)) { 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"); - } + n--; + *M = m_optimal; + *N = n_optimal - 1; + printf("ref %d m %d n %d target %d locked %d\n", ref_freq_khz, + m_optimal, n_optimal - 1, target_freq_khz, freq_optimal); return 0; } @@ -109,89 +105,98 @@ 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); + get_m_n_optimized(2000000, 12000, &m, &n); + get_m_n_optimized(2000000, 13000, &m, &n); + get_m_n_optimized(2000000, 16800, &m, &n); + get_m_n_optimized(2000000, 19200, &m, &n); + get_m_n_optimized(2000000, 26000, &m, &n); + get_m_n_optimized(2000000, 27000, &m, &n); + get_m_n_optimized(2000000, 38400, &m, &n); 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); + get_m_n_optimized(1200000, 12000, &m, &n); + get_m_n_optimized(1200000, 13000, &m, &n); + get_m_n_optimized(1200000, 16800, &m, &n); + get_m_n_optimized(1200000, 19200, &m, &n); + get_m_n_optimized(1200000, 26000, &m, &n); + get_m_n_optimized(1200000, 27000, &m, &n); + get_m_n_optimized(1200000, 38400, &m, &n); 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); + get_m_n_optimized(1584000, 12000, &m, &n); + get_m_n_optimized(1584000, 13000, &m, &n); + get_m_n_optimized(1584000, 16800, &m, &n); + get_m_n_optimized(1584000, 19200, &m, &n); + get_m_n_optimized(1584000, 26000, &m, &n); + get_m_n_optimized(1584000, 27000, &m, &n); + get_m_n_optimized(1584000, 38400, &m, &n); 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); + get_m_n_optimized(1600000, 12000, &m, &n); + get_m_n_optimized(1600000, 13000, &m, &n); + get_m_n_optimized(1600000, 16800, &m, &n); + get_m_n_optimized(1600000, 19200, &m, &n); + get_m_n_optimized(1600000, 26000, &m, &n); + get_m_n_optimized(1600000, 27000, &m, &n); + get_m_n_optimized(1600000, 38400, &m, &n); 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); + get_m_n_optimized(1536000, 12000, &m, &n); + get_m_n_optimized(1536000, 13000, &m, &n); + get_m_n_optimized(1536000, 16800, &m, &n); + get_m_n_optimized(1536000, 19200, &m, &n); + get_m_n_optimized(1536000, 26000, &m, &n); + get_m_n_optimized(1536000, 27000, &m, &n); + get_m_n_optimized(1536000, 38400, &m, &n); 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); + get_m_n_optimized(1862000, 12000, &m, &n); + get_m_n_optimized(1862000, 13000, &m, &n); + get_m_n_optimized(1862000, 16800, &m, &n); + get_m_n_optimized(1862000, 19200, &m, &n); + get_m_n_optimized(1862000, 26000, &m, &n); + get_m_n_optimized(1862000, 27000, &m, &n); + get_m_n_optimized(1862000, 38400, &m, &n); + + printf("\nIVA Nitro - 1290000\n"); + get_m_n_optimized(1290000, 12000, &m, &n); + get_m_n_optimized(1290000, 13000, &m, &n); + get_m_n_optimized(1290000, 16800, &m, &n); + get_m_n_optimized(1290000, 19200, &m, &n); + get_m_n_optimized(1290000, 26000, &m, &n); + get_m_n_optimized(1290000, 27000, &m, &n); + get_m_n_optimized(1290000, 38400, &m, &n); 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); + get_m_n_optimized(196608, 12000, &m, &n); + get_m_n_optimized(196608, 13000, &m, &n); + get_m_n_optimized(196608, 16800, &m, &n); + get_m_n_optimized(196608, 19200, &m, &n); + get_m_n_optimized(196608, 26000, &m, &n); + get_m_n_optimized(196608, 27000, &m, &n); + get_m_n_optimized(196608, 38400, &m, &n); printf("\nABE 196608 32K\n"); - get_m_n_optimized(196608000/4, 32768, &m, &n, 0); + get_m_n_optimized(196608000/4, 32768, &m, &n); 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); + get_m_n_optimized(1920000, 12000, &m, &n); + get_m_n_optimized(1920000, 13000, &m, &n); + get_m_n_optimized(1920000, 16800, &m, &n); + get_m_n_optimized(1920000, 19200, &m, &n); + get_m_n_optimized(1920000, 26000, &m, &n); + get_m_n_optimized(1920000, 27000, &m, &n); + get_m_n_optimized(1920000, 38400, &m, &n); 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); + get_m_n_optimized(1524000, 12000, &m, &n); + get_m_n_optimized(1524000, 13000, &m, &n); + get_m_n_optimized(1524000, 16800, &m, &n); + get_m_n_optimized(1524000, 19200, &m, &n); + get_m_n_optimized(1524000, 26000, &m, &n); + get_m_n_optimized(1524000, 27000, &m, &n); /* exact recommendation for SDPs */ - get_m_n_optimized(1523712, 38400, &m, &n, 0); + get_m_n_optimized(1523712, 38400, &m, &n); } |