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authorWolfgang Denk <wd@denx.de>2012-03-30 18:09:08 +0200
committerWolfgang Denk <wd@denx.de>2012-03-30 18:09:08 +0200
commitbc6f6c87b685bcdcd5bef522982d15209b6b9601 (patch)
treee5f924a962f002a1015e157a54450dfa9b953e9e /arch
parentf2ea62474b4da9fc41735cbc1fe8491b247e0930 (diff)
parent4a0764858b0bdcb3508f01b96e3fa32b16cdb30f (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-arm
* 'master' of git://git.denx.de/u-boot-arm: (146 commits) arm: Use common .lds file where possible arm: add a common .lds link script arm: Remove unneeded setting of LDCSRIPT Define CPUDIR for the .lds link script arm: Remove zipitz2 link script Allow arch directory to contain .lds without requiring Makefile OMAP: Remove omap1610inn-based boards arch/arm/cpu/armv7/omap-common/clocks-common.c: Fix build warnings board/ti/beagle/beagle.c: Fix build warnings sdrc.c: Fix typo in do_sdrc_init() for SPL tegra: i2c: Add I2C driver tegra: fdt: i2c: Add extra I2C bindings for U-Boot tegra: i2c: Select I2C ordering for Seaboard tegra: i2c: Enable I2C on Seaboard tegra: i2c: Select number of controllers for Tegra2 boards tegra: i2c: Initialise I2C on Nvidia boards tegra: Enhance clock support to handle 16-bit clock divisors fdt: Add function to allow aliases to refer to multiple nodes tegra: Rename NV_PA_PMC_BASE to TEGRA2_PMC_BASE tegra: fdt: Enable FDT support for Ventana tegra: fdt: Enable FDT support for Seaboard tegra: usb: Enable USB on Seaboard tegra: usb: Add common USB defines for tegra2 boards tegra: usb: Add USB support to nvidia boards arm: Check for valid FDT after console is up fdt: Avoid early panic() when there is no FDT present tegra: usb: Add support for Tegra USB peripheral tegra: fdt: Add function to return peripheral/clock ID usb: Add support for txfifo threshold tegra: usb: fdt: Add USB definitions for Tegra2 Seaboard tegra: usb: fdt: Add additional device tree definitions for USB ports tegra: fdt: Add clock bindings for Tegra2 Seaboard tegra: fdt: Add clock bindings tegra: fdt: Add additional USB binding fdt: Add tegra-usb bindings file from linux fdt: Add staging area for device tree binding documentation tegra: fdt: Add device tree file for Tegra2 Seaboard from kernel tegra: fdt: Add Tegra2x device tree file from kernel arm: fdt: Add skeleton device tree file from kernel fdt: Add basic support for decoding GPIO definitions fdt: Add functions to access phandles, arrays and bools fdt: Tidy up a few fdtdec problems fdt: Add tests for fdtdec fdt: Add fdtdec_find_aliases() to deal with alias nodes arm: Tegra2: Fix ELDK42 gcc failure with inline asm stack pointer load net: fec_mxc: allow use with cache enabled net: force PKTALIGN to ARCH_DMA_MINALIGN i.MX28: Enable caches by default i.MX28: Make use of the bounce buffer i.MX28: Do data transfers via DMA in MMC driver MMC: Implement generic bounce buffer i.MX28: Add cache support to MXS NAND driver i.MX28: Add cache support into the APBH DMA driver ARM926EJS: Implement cache operations board/vpac270/onenand.c: Fix build errors nhk8815: fix build errors atmel-boards: add missing atmel_mci.h ARM: highbank: setup env from boot source register ARM: highbank: change env config to use nvram ARM: highbank: add reset support ARM: highbank: Add boot counter support ARM: highbank: change TEXT_BASE to 0x8000 ARM: highbank: fix us_to_tick calculation ARM: highbank: add missing get_tbclk ARM: highbank: fix warning for calxedaxgmac_initialize net: calxedaxgmac: fix build due to missing __aligned definition EXYNOS: Add structure for Exynos4 DMC EXYNOS: SMDK5250: Support all 4 UARTs ARM: fix s3c2410 timer code ARM: davinci: fixes for cam_enc_4xx board omap3_spi: receive transmit mode calimain, enbw_cmc: Fix typo in comments Davinci: ea20: use gpio framework to access gpios OMAP3: mt_ventoux: sets its own mtdparts OMAP3: mt_ventoux: updated timing for FPGA twl4030: fix potential power supply handling issues NAND: TI: fix warnings in omap_gpmc.c cam_enc_4xx: Rename 'images' to 'imgs' arm: Add Prep subcommand support to bootm OMAP3: twister: add support to boot Linux from SPL SPL: call cleanup_before_linux() before booting Linux OMAP3: SPL: do not call I2C init if no I2C is set. Add cache functions to SPL for armv7 devkit8000: Implement and activate direct OS boot omap/spl: change output of spl_parse_image_header omap-common/spl: Add linux boot to SPL devkit8000/spl: init GPMC for dm9000 in SPL omap-common: Add NAND SPL linux booting devkit8000: add config for spl command Add cmd_spl command mx53ard: Initialize return code with error mx53: Make PLL2 to be the parent of UART clock configs: imx: Use CONFIG_SF_DEFAULT_CS mx28evk: Provide default values for SPI bus and chip select USB: ehci-mx6: Add proper IO accessors mx6: Read silicon revision from register i.MX28: Drop __naked function from spl_mem_init mxs_spi: Return proper timeout error i.MX28: Make the stabilization delays shorter pmic_i2c: Return error in case of invalid pmic_i2c_tx_num mx6: Remove duplicate definition of ANATOP_BASE_ADDR mx6: Fix reset cause for Power On Reset case i.MX6: mx6qsabrelite: add MACH_TYPE_MX6Q_SABRELITE i.MX6: mx6q_sabrelite: add CONFIG_REVISION_TAG i.MX28: Enable additional DRAM address bits mx6q: mx6qsabrelite: setup_spi() should be called in board_init to allow use for environment mx31: add "ARM11P power gating" to get_reset_cause mx31pdk: Fix CONFIG_SYS_MEMTEST_END efikamx: Fix CONFIG_SYS_MEMTEST_END mx53smd: Fix CONFIG_SYS_MEMTEST_END mx53evk: Fix CONFIG_SYS_MEMTEST_END mx51evk: Fix CONFIG_SYS_MEMTEST_END i.MX6: mx6qsabrelite: add ext2 support imximage: Remove overwriting of flash_offset IXP: Fix GPIO_INT_ACT_LOW_SET() IXP: Fix NAND build warning on PDNB3 and SCPU IXP: Move PDNB3 and SCPU from Makefile to boards.cfg IXP: Squash warnings in IXP NPE IXP: Fix missing MACH_TYPE_{ACTUX?,PNB3,DVLHOST} IXP: Make IXP buildable with arm-linux- toolchains Examples: Properly append LDFLAGS to LD command SPL: Enable YMODEM support on BeagleBone and AM335x EVM SPL: Add YMODEM over UART load support SPL: Add README.omap3 README: document more SPL config options spl.c: Use __noreturn decorator config.mk: Check for -fstack-usage support config.mk: Make cc-option create a file under include/generated ...
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/config.mk7
-rw-r--r--arch/arm/cpu/arm1136/mx31/generic.c2
-rw-r--r--arch/arm/cpu/arm1136/u-boot.lds89
-rw-r--r--arch/arm/cpu/arm1176/u-boot.lds78
-rw-r--r--arch/arm/cpu/arm720t/u-boot.lds79
-rw-r--r--arch/arm/cpu/arm920t/s3c24x0/timer.c64
-rw-r--r--arch/arm/cpu/arm920t/u-boot.lds88
-rw-r--r--arch/arm/cpu/arm925t/u-boot.lds83
-rw-r--r--arch/arm/cpu/arm926ejs/cache.c66
-rw-r--r--arch/arm/cpu/arm926ejs/mx28/clock.c74
-rw-r--r--arch/arm/cpu/arm926ejs/mx28/iomux.c6
-rw-r--r--arch/arm/cpu/arm926ejs/mx28/mx28.c24
-rw-r--r--arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c130
-rw-r--r--arch/arm/cpu/arm926ejs/mx28/spl_power_init.c8
-rw-r--r--arch/arm/cpu/arm926ejs/nomadik/timer.c10
-rw-r--r--arch/arm/cpu/arm926ejs/u-boot.lds80
-rw-r--r--arch/arm/cpu/arm946es/u-boot.lds80
-rw-r--r--arch/arm/cpu/arm_intcm/u-boot.lds80
-rw-r--r--arch/arm/cpu/armv7/Makefile2
-rw-r--r--arch/arm/cpu/armv7/cpu.c2
-rw-r--r--arch/arm/cpu/armv7/highbank/Makefile2
-rw-r--r--arch/arm/cpu/armv7/highbank/bootcount.c36
-rw-r--r--arch/arm/cpu/armv7/highbank/config.mk1
-rw-r--r--arch/arm/cpu/armv7/highbank/timer.c9
-rw-r--r--arch/arm/cpu/armv7/imx-common/cpu.c25
-rw-r--r--arch/arm/cpu/armv7/mx5/lowlevel_init.S20
-rw-r--r--arch/arm/cpu/armv7/mx6/clock.c13
-rw-r--r--arch/arm/cpu/armv7/mx6/soc.c8
-rw-r--r--arch/arm/cpu/armv7/omap-common/Makefile3
-rw-r--r--arch/arm/cpu/armv7/omap-common/clocks-common.c4
-rw-r--r--arch/arm/cpu/armv7/omap-common/spl.c56
-rw-r--r--arch/arm/cpu/armv7/omap-common/spl_nand.c47
-rw-r--r--arch/arm/cpu/armv7/omap-common/spl_ymodem.c76
-rw-r--r--arch/arm/cpu/armv7/omap3/board.c2
-rw-r--r--arch/arm/cpu/armv7/omap3/sdrc.c2
-rw-r--r--arch/arm/cpu/armv7/tegra2/Makefile4
-rw-r--r--arch/arm/cpu/armv7/tegra2/ap20.c20
-rw-r--r--arch/arm/cpu/armv7/tegra2/board.c2
-rw-r--r--arch/arm/cpu/armv7/tegra2/clock.c121
-rw-r--r--arch/arm/cpu/armv7/tegra2/config.mk2
-rw-r--r--arch/arm/cpu/armv7/tegra2/usb.c460
-rw-r--r--arch/arm/cpu/ixp/config.mk3
-rw-r--r--arch/arm/cpu/ixp/npe/IxEthAcc.c2
-rw-r--r--arch/arm/cpu/ixp/npe/IxEthDBAPISupport.c3
-rw-r--r--arch/arm/cpu/ixp/npe/IxQMgrDispatcher.c3
-rw-r--r--arch/arm/cpu/lh7a40x/u-boot.lds80
-rw-r--r--arch/arm/cpu/pxa/timer.c5
-rw-r--r--arch/arm/cpu/pxa/u-boot.lds86
-rw-r--r--arch/arm/cpu/s3c44b0/u-boot.lds80
-rw-r--r--arch/arm/cpu/sa1100/u-boot.lds83
-rw-r--r--arch/arm/cpu/u-boot.lds (renamed from arch/arm/cpu/armv7/u-boot.lds)15
-rw-r--r--arch/arm/dts/skeleton.dtsi13
-rw-r--r--arch/arm/dts/tegra20.dtsi196
-rw-r--r--arch/arm/include/asm/arch-exynos/dmc.h109
-rw-r--r--arch/arm/include/asm/arch-ixp/ixp425.h10
-rw-r--r--arch/arm/include/asm/arch-mx28/imx-regs.h1
-rw-r--r--arch/arm/include/asm/arch-mx28/regs-apbh.h254
-rw-r--r--arch/arm/include/asm/arch-mx28/regs-bch.h42
-rw-r--r--arch/arm/include/asm/arch-mx28/regs-clkctrl.h98
-rw-r--r--arch/arm/include/asm/arch-mx28/regs-common.h28
-rw-r--r--arch/arm/include/asm/arch-mx28/regs-digctl.h155
-rw-r--r--arch/arm/include/asm/arch-mx28/regs-gpmi.h26
-rw-r--r--arch/arm/include/asm/arch-mx28/regs-i2c.h28
-rw-r--r--arch/arm/include/asm/arch-mx28/regs-ocotp.h86
-rw-r--r--arch/arm/include/asm/arch-mx28/regs-pinctrl.h168
-rw-r--r--arch/arm/include/asm/arch-mx28/regs-power.h28
-rw-r--r--arch/arm/include/asm/arch-mx28/regs-rtc.h28
-rw-r--r--arch/arm/include/asm/arch-mx28/regs-ssp.h40
-rw-r--r--arch/arm/include/asm/arch-mx28/regs-timrot.h38
-rw-r--r--arch/arm/include/asm/arch-mx28/regs-usbphy.h20
-rw-r--r--arch/arm/include/asm/arch-mx28/sys_proto.h10
-rw-r--r--arch/arm/include/asm/arch-mx6/clock.h1
-rw-r--r--arch/arm/include/asm/arch-mx6/imx-regs.h146
-rw-r--r--arch/arm/include/asm/arch-tegra2/clk_rst.h10
-rw-r--r--arch/arm/include/asm/arch-tegra2/clock.h13
-rw-r--r--arch/arm/include/asm/arch-tegra2/tegra2.h6
-rw-r--r--arch/arm/include/asm/arch-tegra2/tegra_i2c.h157
-rw-r--r--arch/arm/include/asm/arch-tegra2/usb.h252
-rw-r--r--arch/arm/include/asm/bootm.h26
-rw-r--r--arch/arm/include/asm/omap_common.h5
-rw-r--r--arch/arm/lib/Makefile5
-rw-r--r--arch/arm/lib/board.c8
-rw-r--r--arch/arm/lib/bootm.c349
83 files changed, 2820 insertions, 1861 deletions
diff --git a/arch/arm/config.mk b/arch/arm/config.mk
index 45f9dca..3c5f987 100644
--- a/arch/arm/config.mk
+++ b/arch/arm/config.mk
@@ -70,13 +70,6 @@ PLATFORM_LIBS := $(OBJTREE)/arch/arm/lib/eabi_compat.o \
endif
endif
-ifdef CONFIG_SYS_LDSCRIPT
-# need to strip off double quotes
-LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
-else
-LDSCRIPT := $(SRCTREE)/$(CPUDIR)/u-boot.lds
-endif
-
# needed for relocation
ifndef CONFIG_NAND_SPL
LDFLAGS_u-boot += -pie
diff --git a/arch/arm/cpu/arm1136/mx31/generic.c b/arch/arm/cpu/arm1136/mx31/generic.c
index d60afc9..8873fb7 100644
--- a/arch/arm/cpu/arm1136/mx31/generic.c
+++ b/arch/arm/cpu/arm1136/mx31/generic.c
@@ -210,6 +210,8 @@ static char *get_reset_cause(void)
return "WDOG";
case 0x0006:
return "JTAG";
+ case 0x0007:
+ return "ARM11P power gating";
default:
return "unknown reset";
}
diff --git a/arch/arm/cpu/arm1136/u-boot.lds b/arch/arm/cpu/arm1136/u-boot.lds
deleted file mode 100644
index d1e2851..0000000
--- a/arch/arm/cpu/arm1136/u-boot.lds
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * (C) Copyright 2009
- * Ilya Yanok, Emcraft Systems Ltd, <yanok@emcraft.com>
- *
- * Copyright (C) 2005-2007 Samsung Electronics
- * Kyungin Park <kyugnmin.park@samsung.com>
- *
- * Copyright (c) 2004 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
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- arch/arm/cpu/arm1136/start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- }
-
- . = ALIGN(4);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- . = ALIGN(4);
-
- .rel.dyn : {
- __rel_dyn_start = .;
- *(.rel*)
- __rel_dyn_end = .;
- }
-
- .dynsym : {
- __dynsym_start = .;
- *(.dynsym)
- }
-
- _end = .;
-
- .bss __rel_dyn_start (OVERLAY) : {
- __bss_start = .;
- *(.bss)
- . = ALIGN(4);
- __bss_end__ = .;
- }
-
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
diff --git a/arch/arm/cpu/arm1176/u-boot.lds b/arch/arm/cpu/arm1176/u-boot.lds
deleted file mode 100644
index 27d6638..0000000
--- a/arch/arm/cpu/arm1176/u-boot.lds
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * (C) Copyright 2002-2004
- * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- arch/arm/cpu/arm1176/start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- }
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- . = ALIGN(4);
-
- .rel.dyn : {
- __rel_dyn_start = .;
- *(.rel*)
- __rel_dyn_end = .;
- }
-
- .dynsym : {
- __dynsym_start = .;
- *(.dynsym)
- }
-
- _end = .;
-
- .bss __rel_dyn_start (OVERLAY) : {
- __bss_start = .;
- *(.bss)
- . = ALIGN(4);
- __bss_end__ = .;
- }
-
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
diff --git a/arch/arm/cpu/arm720t/u-boot.lds b/arch/arm/cpu/arm720t/u-boot.lds
deleted file mode 100644
index 9370fad..0000000
--- a/arch/arm/cpu/arm720t/u-boot.lds
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * 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
- */
-
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- arch/arm/cpu/arm720t/start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : {
- }
-
- . = ALIGN(4);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- . = ALIGN(4);
-
- .rel.dyn : {
- __rel_dyn_start = .;
- *(.rel*)
- __rel_dyn_end = .;
- }
-
- .dynsym : {
- __dynsym_start = .;
- *(.dynsym)
- }
-
- _end = .;
-
- .bss __rel_dyn_start (OVERLAY) : {
- __bss_start = .;
- *(.bss)
- . = ALIGN(4);
- __bss_end__ = .;
- }
-
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
diff --git a/arch/arm/cpu/arm920t/s3c24x0/timer.c b/arch/arm/cpu/arm920t/s3c24x0/timer.c
index 9571870..d8668be 100644
--- a/arch/arm/cpu/arm920t/s3c24x0/timer.c
+++ b/arch/arm/cpu/arm920t/s3c24x0/timer.c
@@ -35,19 +35,7 @@
#include <asm/io.h>
#include <asm/arch/s3c24x0_cpu.h>
-int timer_load_val = 0;
-static ulong timer_clk;
-
-/* macro to read the 16 bit timer */
-static inline ulong READ_TIMER(void)
-{
- struct s3c24x0_timers *timers = s3c24x0_get_base_timers();
-
- return readl(&timers->tcnto4) & 0xffff;
-}
-
-static ulong timestamp;
-static ulong lastdec;
+DECLARE_GLOBAL_DATA_PTR;
int timer_init(void)
{
@@ -57,27 +45,27 @@ int timer_init(void)
/* use PWM Timer 4 because it has no output */
/* prescaler for Timer 4 is 16 */
writel(0x0f00, &timers->tcfg0);
- if (timer_load_val == 0) {
+ if (gd->tbu == 0) {
/*
* for 10 ms clock period @ PCLK with 4 bit divider = 1/2
* (default) and prescaler = 16. Should be 10390
* @33.25MHz and 15625 @ 50 MHz
*/
- timer_load_val = get_PCLK() / (2 * 16 * 100);
- timer_clk = get_PCLK() / (2 * 16);
+ gd->tbu = get_PCLK() / (2 * 16 * 100);
+ gd->timer_rate_hz = get_PCLK() / (2 * 16);
}
/* load value for 10 ms timeout */
- lastdec = timer_load_val;
- writel(timer_load_val, &timers->tcntb4);
+ writel(gd->tbu, &timers->tcntb4);
/* auto load, manual update of timer 4 */
tmr = (readl(&timers->tcon) & ~0x0700000) | 0x0600000;
writel(tmr, &timers->tcon);
/* auto load, start timer 4 */
tmr = (tmr & ~0x0700000) | 0x0500000;
writel(tmr, &timers->tcon);
- timestamp = 0;
+ gd->lastinc = 0;
+ gd->tbl = 0;
- return (0);
+ return 0;
}
/*
@@ -94,7 +82,7 @@ void __udelay (unsigned long usec)
ulong start = get_ticks();
tmo = usec / 1000;
- tmo *= (timer_load_val * 100);
+ tmo *= (gd->tbu * 100);
tmo /= 1000;
while ((ulong) (get_ticks() - start) < tmo)
@@ -105,7 +93,7 @@ ulong get_timer_masked(void)
{
ulong tmr = get_ticks();
- return tmr / (timer_clk / CONFIG_SYS_HZ);
+ return tmr / (gd->timer_rate_hz / CONFIG_SYS_HZ);
}
void udelay_masked(unsigned long usec)
@@ -116,10 +104,10 @@ void udelay_masked(unsigned long usec)
if (usec >= 1000) {
tmo = usec / 1000;
- tmo *= (timer_load_val * 100);
+ tmo *= (gd->tbu * 100);
tmo /= 1000;
} else {
- tmo = usec * (timer_load_val * 100);
+ tmo = usec * (gd->tbu * 100);
tmo /= (1000 * 1000);
}
@@ -137,18 +125,19 @@ void udelay_masked(unsigned long usec)
*/
unsigned long long get_ticks(void)
{
- ulong now = READ_TIMER();
+ struct s3c24x0_timers *timers = s3c24x0_get_base_timers();
+ ulong now = readl(&timers->tcnto4) & 0xffff;
- if (lastdec >= now) {
+ if (gd->lastinc >= now) {
/* normal mode */
- timestamp += lastdec - now;
+ gd->tbl += gd->lastinc - now;
} else {
/* we have an overflow ... */
- timestamp += lastdec + timer_load_val - now;
+ gd->tbl += gd->lastinc + gd->tbu - now;
}
- lastdec = now;
+ gd->lastinc = now;
- return timestamp;
+ return gd->tbl;
}
/*
@@ -157,20 +146,7 @@ unsigned long long get_ticks(void)
*/
ulong get_tbclk(void)
{
- ulong tbclk;
-
-#if defined(CONFIG_SMDK2400)
- tbclk = timer_load_val * 100;
-#elif defined(CONFIG_SBC2410X) || \
- defined(CONFIG_SMDK2410) || \
- defined(CONFIG_S3C2440) || \
- defined(CONFIG_VCMA9)
- tbclk = CONFIG_SYS_HZ;
-#else
-# error "tbclk not configured"
-#endif
-
- return tbclk;
+ return CONFIG_SYS_HZ;
}
/*
diff --git a/arch/arm/cpu/arm920t/u-boot.lds b/arch/arm/cpu/arm920t/u-boot.lds
deleted file mode 100644
index 17ba604..0000000
--- a/arch/arm/cpu/arm920t/u-boot.lds
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * (c) Copyright 2004
- * Techware Information Technology, Inc.
- * Ming-Len Wu <minglen_wu@techware.com.tw>
- *
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2002
- * Gary Jennejohn, DENX Software Engineering, <gj@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
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- arch/arm/cpu/arm920t/start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- }
-
- . = ALIGN(4);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- . = ALIGN(4);
-
- .rel.dyn : {
- __rel_dyn_start = .;
- *(.rel*)
- __rel_dyn_end = .;
- }
-
- .dynsym : {
- __dynsym_start = .;
- *(.dynsym)
- }
-
- _end = .;
-
- .bss __rel_dyn_start (OVERLAY) : {
- __bss_start = .;
- *(.bss)
- . = ALIGN(4);
- __bss_end__ = .;
- }
-
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
diff --git a/arch/arm/cpu/arm925t/u-boot.lds b/arch/arm/cpu/arm925t/u-boot.lds
deleted file mode 100644
index 64e76f5..0000000
--- a/arch/arm/cpu/arm925t/u-boot.lds
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * (C) Copyright 2004
- * Wolfgang Denk, DENX Software Engineering, <wg@denx.de>
- *
- * (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
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- arch/arm/cpu/arm925t/start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- }
-
- . = ALIGN(4);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- . = ALIGN(4);
-
- .rel.dyn : {
- __rel_dyn_start = .;
- *(.rel*)
- __rel_dyn_end = .;
- }
-
- .dynsym : {
- __dynsym_start = .;
- *(.dynsym)
- }
-
- _end = .;
-
- .bss __rel_dyn_start (OVERLAY) : {
- __bss_start = .;
- *(.bss)
- . = ALIGN(4);
- __bss_end__ = .;
- }
-
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
diff --git a/arch/arm/cpu/arm926ejs/cache.c b/arch/arm/cpu/arm926ejs/cache.c
index 504f604..5b23e3a 100644
--- a/arch/arm/cpu/arm926ejs/cache.c
+++ b/arch/arm/cpu/arm926ejs/cache.c
@@ -23,29 +23,71 @@
#include <common.h>
#ifndef CONFIG_SYS_DCACHE_OFF
-static inline void dcache_noop(void)
+
+#ifndef CONFIG_SYS_CACHELINE_SIZE
+#define CONFIG_SYS_CACHELINE_SIZE 32
+#endif
+
+void invalidate_dcache_all(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();
- }
+ asm volatile("mcr p15, 0, %0, c7, c6, 0\n"::"r"(0));
}
-void invalidate_dcache_all(void)
+void flush_dcache_all(void)
{
- dcache_noop();
+ asm volatile(
+ "0:"
+ "mrc p15, 0, r15, c7, c14, 3\n"
+ "bne 0b\n"
+ "mcr p15, 0, %0, c7, c10, 4\n"
+ ::"r"(0):"memory"
+ );
+}
+
+static int check_cache_range(unsigned long start, unsigned long stop)
+{
+ int ok = 1;
+
+ if (start & (CONFIG_SYS_CACHELINE_SIZE - 1))
+ ok = 0;
+
+ if (stop & (CONFIG_SYS_CACHELINE_SIZE - 1))
+ ok = 0;
+
+ if (!ok)
+ printf("CACHE: Misaligned operation at range [%08lx, %08lx]\n",
+ start, stop);
+
+ return ok;
}
void invalidate_dcache_range(unsigned long start, unsigned long stop)
{
- dcache_noop();
+ if (!check_cache_range(start, stop))
+ return;
+
+ while (start < stop) {
+ asm volatile("mcr p15, 0, %0, c7, c6, 1\n"::"r"(start));
+ start += CONFIG_SYS_CACHELINE_SIZE;
+ }
}
void flush_dcache_range(unsigned long start, unsigned long stop)
{
- dcache_noop();
+ if (!check_cache_range(start, stop))
+ return;
+
+ while (start < stop) {
+ asm volatile("mcr p15, 0, %0, c7, c14, 1\n"::"r"(start));
+ start += CONFIG_SYS_CACHELINE_SIZE;
+ }
+
+ asm("mcr p15, 0, %0, c7, c10, 4\n"::"r"(0));
+}
+
+void flush_cache(unsigned long start, unsigned long size)
+{
+ flush_dcache_range(start, start + size);
}
#else /* #ifndef CONFIG_SYS_DCACHE_OFF */
void invalidate_dcache_all(void)
@@ -64,7 +106,7 @@ void flush_dcache_range(unsigned long start, unsigned long stop)
{
}
-void flush_cache(unsigned long start, unsigned long size)
+void flush_cache(unsigned long start, unsigned long size)
{
}
#endif /* #ifndef CONFIG_SYS_DCACHE_OFF */
diff --git a/arch/arm/cpu/arm926ejs/mx28/clock.c b/arch/arm/cpu/arm926ejs/mx28/clock.c
index f698506..0439f9c 100644
--- a/arch/arm/cpu/arm926ejs/mx28/clock.c
+++ b/arch/arm/cpu/arm926ejs/mx28/clock.c
@@ -46,8 +46,8 @@ static uint32_t mx28_get_pclk(void)
struct mx28_clkctrl_regs *clkctrl_regs =
(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
- uint32_t clkctrl, clkseq, clkfrac;
- uint32_t frac, div;
+ uint32_t clkctrl, clkseq, div;
+ uint8_t clkfrac, frac;
clkctrl = readl(&clkctrl_regs->hw_clkctrl_cpu);
@@ -67,8 +67,8 @@ static uint32_t mx28_get_pclk(void)
}
/* REF Path */
- clkfrac = readl(&clkctrl_regs->hw_clkctrl_frac0);
- frac = clkfrac & CLKCTRL_FRAC0_CPUFRAC_MASK;
+ clkfrac = readb(&clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_CPU]);
+ frac = clkfrac & CLKCTRL_FRAC_FRAC_MASK;
div = clkctrl & CLKCTRL_CPU_DIV_CPU_MASK;
return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div;
}
@@ -96,8 +96,8 @@ static uint32_t mx28_get_emiclk(void)
struct mx28_clkctrl_regs *clkctrl_regs =
(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
- uint32_t frac, div;
- uint32_t clkctrl, clkseq, clkfrac;
+ uint32_t clkctrl, clkseq, div;
+ uint8_t clkfrac, frac;
clkseq = readl(&clkctrl_regs->hw_clkctrl_clkseq);
clkctrl = readl(&clkctrl_regs->hw_clkctrl_emi);
@@ -109,11 +109,9 @@ static uint32_t mx28_get_emiclk(void)
return XTAL_FREQ_MHZ / div;
}
- clkfrac = readl(&clkctrl_regs->hw_clkctrl_frac0);
-
/* REF Path */
- frac = (clkfrac & CLKCTRL_FRAC0_EMIFRAC_MASK) >>
- CLKCTRL_FRAC0_EMIFRAC_OFFSET;
+ clkfrac = readb(&clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_EMI]);
+ frac = clkfrac & CLKCTRL_FRAC_FRAC_MASK;
div = clkctrl & CLKCTRL_EMI_DIV_EMI_MASK;
return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div;
}
@@ -123,8 +121,8 @@ static uint32_t mx28_get_gpmiclk(void)
struct mx28_clkctrl_regs *clkctrl_regs =
(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
- uint32_t frac, div;
- uint32_t clkctrl, clkseq, clkfrac;
+ uint32_t clkctrl, clkseq, div;
+ uint8_t clkfrac, frac;
clkseq = readl(&clkctrl_regs->hw_clkctrl_clkseq);
clkctrl = readl(&clkctrl_regs->hw_clkctrl_gpmi);
@@ -135,11 +133,9 @@ static uint32_t mx28_get_gpmiclk(void)
return XTAL_FREQ_MHZ / div;
}
- clkfrac = readl(&clkctrl_regs->hw_clkctrl_frac1);
-
/* REF Path */
- frac = (clkfrac & CLKCTRL_FRAC1_GPMIFRAC_MASK) >>
- CLKCTRL_FRAC1_GPMIFRAC_OFFSET;
+ clkfrac = readb(&clkctrl_regs->hw_clkctrl_frac1[CLKCTRL_FRAC1_GPMI]);
+ frac = clkfrac & CLKCTRL_FRAC_FRAC_MASK;
div = clkctrl & CLKCTRL_GPMI_DIV_MASK;
return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div;
}
@@ -152,11 +148,12 @@ void mx28_set_ioclk(enum mxs_ioclock io, uint32_t freq)
struct mx28_clkctrl_regs *clkctrl_regs =
(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
uint32_t div;
+ int io_reg;
if (freq == 0)
return;
- if (io > MXC_IOCLK1)
+ if ((io < MXC_IOCLK0) || (io > MXC_IOCLK1))
return;
div = (PLL_FREQ_KHZ * PLL_FREQ_COEF) / freq;
@@ -167,23 +164,13 @@ void mx28_set_ioclk(enum mxs_ioclock io, uint32_t freq)
if (div > 35)
div = 35;
- if (io == MXC_IOCLK0) {
- writel(CLKCTRL_FRAC0_CLKGATEIO0,
- &clkctrl_regs->hw_clkctrl_frac0_set);
- clrsetbits_le32(&clkctrl_regs->hw_clkctrl_frac0,
- CLKCTRL_FRAC0_IO0FRAC_MASK,
- div << CLKCTRL_FRAC0_IO0FRAC_OFFSET);
- writel(CLKCTRL_FRAC0_CLKGATEIO0,
- &clkctrl_regs->hw_clkctrl_frac0_clr);
- } else {
- writel(CLKCTRL_FRAC0_CLKGATEIO1,
- &clkctrl_regs->hw_clkctrl_frac0_set);
- clrsetbits_le32(&clkctrl_regs->hw_clkctrl_frac0,
- CLKCTRL_FRAC0_IO1FRAC_MASK,
- div << CLKCTRL_FRAC0_IO1FRAC_OFFSET);
- writel(CLKCTRL_FRAC0_CLKGATEIO1,
- &clkctrl_regs->hw_clkctrl_frac0_clr);
- }
+ io_reg = CLKCTRL_FRAC0_IO0 - io; /* Register order is reversed */
+ writeb(CLKCTRL_FRAC_CLKGATE,
+ &clkctrl_regs->hw_clkctrl_frac0_set[io_reg]);
+ writeb(CLKCTRL_FRAC_CLKGATE | (div & CLKCTRL_FRAC_FRAC_MASK),
+ &clkctrl_regs->hw_clkctrl_frac0[io_reg]);
+ writeb(CLKCTRL_FRAC_CLKGATE,
+ &clkctrl_regs->hw_clkctrl_frac0_clr[io_reg]);
}
/*
@@ -193,19 +180,16 @@ static uint32_t mx28_get_ioclk(enum mxs_ioclock io)
{
struct mx28_clkctrl_regs *clkctrl_regs =
(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
- uint32_t tmp, ret;
+ uint8_t ret;
+ int io_reg;
- if (io > MXC_IOCLK1)
+ if ((io < MXC_IOCLK0) || (io > MXC_IOCLK1))
return 0;
- tmp = readl(&clkctrl_regs->hw_clkctrl_frac0);
+ io_reg = CLKCTRL_FRAC0_IO0 - io; /* Register order is reversed */
- if (io == MXC_IOCLK0)
- ret = (tmp & CLKCTRL_FRAC0_IO0FRAC_MASK) >>
- CLKCTRL_FRAC0_IO0FRAC_OFFSET;
- else
- ret = (tmp & CLKCTRL_FRAC0_IO1FRAC_MASK) >>
- CLKCTRL_FRAC0_IO1FRAC_OFFSET;
+ ret = readb(&clkctrl_regs->hw_clkctrl_frac0[io_reg]) &
+ CLKCTRL_FRAC_FRAC_MASK;
return (PLL_FREQ_KHZ * PLL_FREQ_COEF) / ret;
}
@@ -223,7 +207,7 @@ void mx28_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal)
return;
clkreg = (uint32_t)(&clkctrl_regs->hw_clkctrl_ssp0) +
- (ssp * sizeof(struct mx28_register));
+ (ssp * sizeof(struct mx28_register_32));
clrbits_le32(clkreg, CLKCTRL_SSP_CLKGATE);
while (readl(clkreg) & CLKCTRL_SSP_CLKGATE)
@@ -272,7 +256,7 @@ static uint32_t mx28_get_sspclk(enum mxs_sspclock ssp)
return XTAL_FREQ_KHZ;
clkreg = (uint32_t)(&clkctrl_regs->hw_clkctrl_ssp0) +
- (ssp * sizeof(struct mx28_register));
+ (ssp * sizeof(struct mx28_register_32));
tmp = readl(clkreg) & CLKCTRL_SSP_DIV_MASK;
diff --git a/arch/arm/cpu/arm926ejs/mx28/iomux.c b/arch/arm/cpu/arm926ejs/mx28/iomux.c
index 9ea411f..12916b6 100644
--- a/arch/arm/cpu/arm926ejs/mx28/iomux.c
+++ b/arch/arm/cpu/arm926ejs/mx28/iomux.c
@@ -43,7 +43,7 @@ int mxs_iomux_setup_pad(iomux_cfg_t pad)
{
u32 reg, ofs, bp, bm;
void *iomux_base = (void *)MXS_PINCTRL_BASE;
- struct mx28_register *mxs_reg;
+ struct mx28_register_32 *mxs_reg;
/* muxsel */
ofs = 0x100;
@@ -70,7 +70,7 @@ int mxs_iomux_setup_pad(iomux_cfg_t pad)
/* vol */
if (PAD_VOL_VALID(pad)) {
bp = PAD_PIN(pad) % 8 * 4 + 2;
- mxs_reg = (struct mx28_register *)(iomux_base + ofs);
+ mxs_reg = (struct mx28_register_32 *)(iomux_base + ofs);
if (PAD_VOL(pad))
writel(1 << bp, &mxs_reg->reg_set);
else
@@ -82,7 +82,7 @@ int mxs_iomux_setup_pad(iomux_cfg_t pad)
ofs = PULL_OFFSET;
ofs += PAD_BANK(pad) * 0x10;
bp = PAD_PIN(pad);
- mxs_reg = (struct mx28_register *)(iomux_base + ofs);
+ mxs_reg = (struct mx28_register_32 *)(iomux_base + ofs);
if (PAD_PULL(pad))
writel(1 << bp, &mxs_reg->reg_set);
else
diff --git a/arch/arm/cpu/arm926ejs/mx28/mx28.c b/arch/arm/cpu/arm926ejs/mx28/mx28.c
index 683777f..cf6d4e9 100644
--- a/arch/arm/cpu/arm926ejs/mx28/mx28.c
+++ b/arch/arm/cpu/arm926ejs/mx28/mx28.c
@@ -63,7 +63,17 @@ void reset_cpu(ulong ignored)
;
}
-int mx28_wait_mask_set(struct mx28_register *reg, uint32_t mask, int timeout)
+void enable_caches(void)
+{
+#ifndef CONFIG_SYS_ICACHE_OFF
+ icache_enable();
+#endif
+#ifndef CONFIG_SYS_DCACHE_OFF
+ dcache_enable();
+#endif
+}
+
+int mx28_wait_mask_set(struct mx28_register_32 *reg, uint32_t mask, int timeout)
{
while (--timeout) {
if ((readl(&reg->reg) & mask) == mask)
@@ -74,7 +84,7 @@ int mx28_wait_mask_set(struct mx28_register *reg, uint32_t mask, int timeout)
return !timeout;
}
-int mx28_wait_mask_clr(struct mx28_register *reg, uint32_t mask, int timeout)
+int mx28_wait_mask_clr(struct mx28_register_32 *reg, uint32_t mask, int timeout)
{
while (--timeout) {
if ((readl(&reg->reg) & mask) == 0)
@@ -85,7 +95,7 @@ int mx28_wait_mask_clr(struct mx28_register *reg, uint32_t mask, int timeout)
return !timeout;
}
-int mx28_reset_block(struct mx28_register *reg)
+int mx28_reset_block(struct mx28_register_32 *reg)
{
/* Clear SFTRST */
writel(MX28_BLOCK_SFTRST, &reg->reg_clr);
@@ -261,14 +271,14 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
}
#endif
-#define HW_DIGCTRL_SCRATCH0 0x8001c280
-#define HW_DIGCTRL_SCRATCH1 0x8001c290
int mx28_dram_init(void)
{
+ struct mx28_digctl_regs *digctl_regs =
+ (struct mx28_digctl_regs *)MXS_DIGCTL_BASE;
uint32_t sz[2];
- sz[0] = readl(HW_DIGCTRL_SCRATCH0);
- sz[1] = readl(HW_DIGCTRL_SCRATCH1);
+ sz[0] = readl(&digctl_regs->hw_digctl_scratch0);
+ sz[1] = readl(&digctl_regs->hw_digctl_scratch1);
if (sz[0] != sz[1]) {
printf("MX28:\n"
diff --git a/arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c b/arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c
index 00493b8..911bbef 100644
--- a/arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c
+++ b/arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c
@@ -32,44 +32,54 @@
#include "mx28_init.h"
uint32_t dram_vals[] = {
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000100, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00010101, 0x01010101, 0x000f0f01, 0x0f02020a,
- 0x00000000, 0x00010101, 0x00000100, 0x00000100, 0x00000000,
- 0x00000002, 0x01010000, 0x05060302, 0x06005003, 0x0a0000c8,
- 0x02009c40, 0x0000030c, 0x0036a609, 0x031a0612, 0x02030202,
- 0x00c8001c, 0x00000000, 0x00000000, 0x00012100, 0xffff0303,
- 0x00012100, 0xffff0303, 0x00012100, 0xffff0303, 0x00012100,
- 0xffff0303, 0x00000003, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000612, 0x01000F02, 0x06120612, 0x00000200,
- 0x00020007, 0xf5014b27, 0xf5014b27, 0xf5014b27, 0xf5014b27,
- 0x07000300, 0x07000300, 0x07000300, 0x07000300, 0x00000006,
- 0x00000000, 0x00000000, 0x01000000, 0x01020408, 0x08040201,
- 0x000f1133, 0x00000000, 0x00001f04, 0x00001f04, 0x00001f04,
- 0x00001f04, 0x00001f04, 0x00001f04, 0x00001f04, 0x00001f04,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00010000, 0x00020304, 0x00000004,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x01010000, 0x01000000, 0x03030000, 0x00010303,
- 0x01020202, 0x00000000, 0x02040303, 0x21002103, 0x00061200,
- 0x06120612, 0x04320432, 0x04320432, 0x00040004, 0x00040004,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00010001
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000100, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00010101, 0x01010101,
+ 0x000f0f01, 0x0f02010a, 0x00000000, 0x00010101,
+ 0x00000100, 0x00000100, 0x00000000, 0x00000002,
+ 0x01010000, 0x05060302, 0x06005003, 0x0a0000c8,
+ 0x02009c40, 0x0000030c, 0x0036a609, 0x031a0612,
+ 0x02030202, 0x00c8001c, 0x00000000, 0x00000000,
+ 0x00012100, 0xffff0303, 0x00012100, 0xffff0303,
+ 0x00012100, 0xffff0303, 0x00012100, 0xffff0303,
+ 0x00000003, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000612, 0x01000F02,
+ 0x06120612, 0x00000200, 0x00020007, 0xf5014b27,
+ 0xf5014b27, 0xf5014b27, 0xf5014b27, 0x07000300,
+ 0x07000300, 0x07000300, 0x07000300, 0x00000006,
+ 0x00000000, 0x00000000, 0x01000000, 0x01020408,
+ 0x08040201, 0x000f1133, 0x00000000, 0x00001f04,
+ 0x00001f04, 0x00001f04, 0x00001f04, 0x00001f04,
+ 0x00001f04, 0x00001f04, 0x00001f04, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00010000, 0x00020304,
+ 0x00000004, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00000000, 0x00000000, 0x01010000,
+ 0x01000000, 0x03030000, 0x00010303, 0x01020202,
+ 0x00000000, 0x02040303, 0x21002103, 0x00061200,
+ 0x06120612, 0x04320432, 0x04320432, 0x00040004,
+ 0x00040004, 0x00000000, 0x00000000, 0x00000000,
+ 0x00000000, 0x00010001
};
void init_m28_200mhz_ddr2(void)
@@ -86,22 +96,20 @@ void mx28_mem_init_clock(void)
(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
/* Gate EMI clock */
- writel(CLKCTRL_FRAC0_CLKGATEEMI,
- &clkctrl_regs->hw_clkctrl_frac0_set);
+ writeb(CLKCTRL_FRAC_CLKGATE,
+ &clkctrl_regs->hw_clkctrl_frac0_set[CLKCTRL_FRAC0_EMI]);
- /* EMI = 205MHz */
- writel(CLKCTRL_FRAC0_EMIFRAC_MASK,
- &clkctrl_regs->hw_clkctrl_frac0_set);
- writel((0x2a << CLKCTRL_FRAC0_EMIFRAC_OFFSET) &
- CLKCTRL_FRAC0_EMIFRAC_MASK,
- &clkctrl_regs->hw_clkctrl_frac0_clr);
+ /* Set fractional divider for ref_emi to 480 * 18 / 21 = 411MHz */
+ writeb(CLKCTRL_FRAC_CLKGATE | (21 & CLKCTRL_FRAC_FRAC_MASK),
+ &clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_EMI]);
/* Ungate EMI clock */
- writel(CLKCTRL_FRAC0_CLKGATEEMI,
- &clkctrl_regs->hw_clkctrl_frac0_clr);
+ writeb(CLKCTRL_FRAC_CLKGATE,
+ &clkctrl_regs->hw_clkctrl_frac0_clr[CLKCTRL_FRAC0_EMI]);
early_delay(11000);
+ /* Set EMI clock divider for EMI clock to 411 / 2 = 205MHz */
writel((2 << CLKCTRL_EMI_DIV_EMI_OFFSET) |
(1 << CLKCTRL_EMI_DIV_XTAL_OFFSET),
&clkctrl_regs->hw_clkctrl_emi);
@@ -118,10 +126,10 @@ void mx28_mem_setup_cpu_and_hbus(void)
struct mx28_clkctrl_regs *clkctrl_regs =
(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
- /* CPU = 454MHz and ungate CPU clock */
- clrsetbits_le32(&clkctrl_regs->hw_clkctrl_frac0,
- CLKCTRL_FRAC0_CPUFRAC_MASK | CLKCTRL_FRAC0_CLKGATECPU,
- 19 << CLKCTRL_FRAC0_CPUFRAC_OFFSET);
+ /* Set fractional divider for ref_cpu to 480 * 18 / 19 = 454MHz
+ * and ungate CPU clock */
+ writeb(19 & CLKCTRL_FRAC_FRAC_MASK,
+ (uint8_t *)&clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_CPU]);
/* Set CPU bypass */
writel(CLKCTRL_CLKSEQ_BYPASS_CPU,
@@ -165,26 +173,22 @@ void mx28_mem_setup_vddd(void)
&power_regs->hw_power_vdddctrl);
}
-#define HW_DIGCTRL_SCRATCH0 0x8001c280
-#define HW_DIGCTRL_SCRATCH1 0x8001c290
-void data_abort_memdetect_handler(void) __attribute__((naked));
-void data_abort_memdetect_handler(void)
-{
- asm volatile("subs pc, r14, #4");
-}
-
void mx28_mem_get_size(void)
{
+ struct mx28_digctl_regs *digctl_regs =
+ (struct mx28_digctl_regs *)MXS_DIGCTL_BASE;
uint32_t sz, da;
uint32_t *vt = (uint32_t *)0x20;
+ /* The following is "subs pc, r14, #4", used as return from DABT. */
+ const uint32_t data_abort_memdetect_handler = 0xe25ef004;
/* Replace the DABT handler. */
da = vt[4];
- vt[4] = (uint32_t)&data_abort_memdetect_handler;
+ vt[4] = data_abort_memdetect_handler;
sz = get_ram_size((long *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE);
- writel(sz, HW_DIGCTRL_SCRATCH0);
- writel(sz, HW_DIGCTRL_SCRATCH1);
+ writel(sz, &digctl_regs->hw_digctl_scratch0);
+ writel(sz, &digctl_regs->hw_digctl_scratch1);
/* Restore the old DABT handler. */
vt[4] = da;
diff --git a/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c b/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c
index 271da8d..aa4117d 100644
--- a/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c
+++ b/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c
@@ -729,7 +729,7 @@ void mx28_power_set_vddio(uint32_t new_target, uint32_t new_brownout)
if (powered_by_linreg ||
(readl(&power_regs->hw_power_sts) &
POWER_STS_VDD5V_GT_VDDIO))
- early_delay(1500);
+ early_delay(500);
else {
while (!(readl(&power_regs->hw_power_sts) &
POWER_STS_DC_OK))
@@ -766,7 +766,7 @@ void mx28_power_set_vddio(uint32_t new_target, uint32_t new_brownout)
if (powered_by_linreg ||
(readl(&power_regs->hw_power_sts) &
POWER_STS_VDD5V_GT_VDDIO))
- early_delay(1500);
+ early_delay(500);
else {
while (!(readl(&power_regs->hw_power_sts) &
POWER_STS_DC_OK))
@@ -826,7 +826,7 @@ void mx28_power_set_vddd(uint32_t new_target, uint32_t new_brownout)
if (powered_by_linreg ||
(readl(&power_regs->hw_power_sts) &
POWER_STS_VDD5V_GT_VDDIO))
- early_delay(1500);
+ early_delay(500);
else {
while (!(readl(&power_regs->hw_power_sts) &
POWER_STS_DC_OK))
@@ -863,7 +863,7 @@ void mx28_power_set_vddd(uint32_t new_target, uint32_t new_brownout)
if (powered_by_linreg ||
(readl(&power_regs->hw_power_sts) &
POWER_STS_VDD5V_GT_VDDIO))
- early_delay(1500);
+ early_delay(500);
else {
while (!(readl(&power_regs->hw_power_sts) &
POWER_STS_DC_OK))
diff --git a/arch/arm/cpu/arm926ejs/nomadik/timer.c b/arch/arm/cpu/arm926ejs/nomadik/timer.c
index 1cd0e1f..bc2e4d5 100644
--- a/arch/arm/cpu/arm926ejs/nomadik/timer.c
+++ b/arch/arm/cpu/arm926ejs/nomadik/timer.c
@@ -75,3 +75,13 @@ void __udelay(unsigned long usec)
while ((signed)(end - READ_TIMER()) > 0)
;
}
+
+unsigned long long get_ticks(void)
+{
+ return get_timer(0);
+}
+
+ulong get_tbclk(void)
+{
+ return CONFIG_SYS_HZ;
+}
diff --git a/arch/arm/cpu/arm926ejs/u-boot.lds b/arch/arm/cpu/arm926ejs/u-boot.lds
deleted file mode 100644
index 1480e0c..0000000
--- a/arch/arm/cpu/arm926ejs/u-boot.lds
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * (C) Copyright 2002-2004
- * Gary Jennejohn, DENX Software Engineering, <gj@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
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- arch/arm/cpu/arm926ejs/start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- }
-
- . = ALIGN(4);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- . = ALIGN(4);
-
- .rel.dyn : {
- __rel_dyn_start = .;
- *(.rel*)
- __rel_dyn_end = .;
- }
-
- .dynsym : {
- __dynsym_start = .;
- *(.dynsym)
- }
-
- _end = .;
-
- .bss __rel_dyn_start (OVERLAY) : {
- __bss_start = .;
- *(.bss)
- . = ALIGN(4);
- __bss_end__ = .;
- }
-
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
diff --git a/arch/arm/cpu/arm946es/u-boot.lds b/arch/arm/cpu/arm946es/u-boot.lds
deleted file mode 100644
index ff938e4..0000000
--- a/arch/arm/cpu/arm946es/u-boot.lds
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * (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
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- arch/arm/cpu/arm946es/start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- }
-
- . = ALIGN(4);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- . = ALIGN(4);
-
- .rel.dyn : {
- __rel_dyn_start = .;
- *(.rel*)
- __rel_dyn_end = .;
- }
-
- .dynsym : {
- __dynsym_start = .;
- *(.dynsym)
- }
-
- _end = .;
-
- .bss __rel_dyn_start (OVERLAY) : {
- __bss_start = .;
- *(.bss)
- . = ALIGN(4);
- __bss_end__ = .;
- }
-
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
diff --git a/arch/arm/cpu/arm_intcm/u-boot.lds b/arch/arm/cpu/arm_intcm/u-boot.lds
deleted file mode 100644
index f4a146c..0000000
--- a/arch/arm/cpu/arm_intcm/u-boot.lds
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * (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
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- arch/arm/cpu/arm_intcm/start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- }
-
- . = ALIGN(4);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- . = ALIGN(4);
-
- .rel.dyn : {
- __rel_dyn_start = .;
- *(.rel*)
- __rel_dyn_end = .;
- }
-
- .dynsym : {
- __dynsym_start = .;
- *(.dynsym)
- }
-
- _end = .;
-
- .bss __rel_dyn_start (OVERLAY) : {
- __bss_start = .;
- *(.bss)
- . = ALIGN(4);
- __bss_end__ = .;
- }
-
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile
index f97fa3d..6b2addc 100644
--- a/arch/arm/cpu/armv7/Makefile
+++ b/arch/arm/cpu/armv7/Makefile
@@ -27,9 +27,7 @@ LIB = $(obj)lib$(CPU).o
START := start.o
-ifndef CONFIG_SPL_BUILD
COBJS += cache_v7.o
-endif
COBJS += cpu.o
COBJS += syslib.o
diff --git a/arch/arm/cpu/armv7/cpu.c b/arch/arm/cpu/armv7/cpu.c
index 662c496..c6fa8ef 100644
--- a/arch/arm/cpu/armv7/cpu.c
+++ b/arch/arm/cpu/armv7/cpu.c
@@ -52,7 +52,9 @@ int cleanup_before_linux(void)
*
* we turn off caches etc ...
*/
+#ifndef CONFIG_SPL_BUILD
disable_interrupts();
+#endif
/*
* Turn off I-cache and invalidate it
diff --git a/arch/arm/cpu/armv7/highbank/Makefile b/arch/arm/cpu/armv7/highbank/Makefile
index 76faeb0..917c3a3 100644
--- a/arch/arm/cpu/armv7/highbank/Makefile
+++ b/arch/arm/cpu/armv7/highbank/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).o
-COBJS := timer.o
+COBJS := timer.o bootcount.o
SOBJS :=
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/arch/arm/cpu/armv7/highbank/bootcount.c b/arch/arm/cpu/armv7/highbank/bootcount.c
new file mode 100644
index 0000000..9ca0656
--- /dev/null
+++ b/arch/arm/cpu/armv7/highbank/bootcount.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2011 Calxeda, Inc.
+ *
+ * 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 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <common.h>
+#include <asm/io.h>
+
+#ifdef CONFIG_BOOTCOUNT_LIMIT
+void bootcount_store(ulong a)
+{
+ writel((BOOTCOUNT_MAGIC & 0xffff0000) | a, CONFIG_SYS_BOOTCOUNT_ADDR);
+}
+
+ulong bootcount_load(void)
+{
+ u32 tmp = readl(CONFIG_SYS_BOOTCOUNT_ADDR);
+
+ if ((tmp & 0xffff0000) != (BOOTCOUNT_MAGIC & 0xffff0000))
+ return 0;
+ else
+ return tmp & 0x0000ffff;
+}
+#endif
diff --git a/arch/arm/cpu/armv7/highbank/config.mk b/arch/arm/cpu/armv7/highbank/config.mk
new file mode 100644
index 0000000..935a147
--- /dev/null
+++ b/arch/arm/cpu/armv7/highbank/config.mk
@@ -0,0 +1 @@
+PLATFORM_CPPFLAGS += -march=armv7-a
diff --git a/arch/arm/cpu/armv7/highbank/timer.c b/arch/arm/cpu/armv7/highbank/timer.c
index d8a0288..0f985e2 100644
--- a/arch/arm/cpu/armv7/highbank/timer.c
+++ b/arch/arm/cpu/armv7/highbank/timer.c
@@ -66,10 +66,10 @@ static inline unsigned long long time_to_tick(unsigned long long time)
static inline unsigned long long us_to_tick(unsigned long long us)
{
- unsigned long long tick = us << 16;
+ unsigned long long tick = us * 1000;
tick += NS_PER_TICK - 1;
do_div(tick, NS_PER_TICK);
- return tick >> 16;
+ return tick;
}
unsigned long long get_ticks(void)
@@ -121,3 +121,8 @@ ulong get_timer_masked(void)
{
return tick_to_time(get_ticks());
}
+
+ulong get_tbclk(void)
+{
+ return CONFIG_SYS_HZ;
+}
diff --git a/arch/arm/cpu/armv7/imx-common/cpu.c b/arch/arm/cpu/armv7/imx-common/cpu.c
index 1e30ae5..3d58d8a 100644
--- a/arch/arm/cpu/armv7/imx-common/cpu.c
+++ b/arch/arm/cpu/armv7/imx-common/cpu.c
@@ -44,6 +44,7 @@ static char *get_reset_cause(void)
switch (cause) {
case 0x00001:
+ case 0x00011:
return "POR";
case 0x00004:
return "CSU";
@@ -63,13 +64,33 @@ static char *get_reset_cause(void)
}
#if defined(CONFIG_DISPLAY_CPUINFO)
+
+static char *get_imx_type(u32 imxtype)
+{
+ switch (imxtype) {
+ case 0x63:
+ return "6Q"; /* Quad-core version of the mx6 */
+ case 0x61:
+ return "6DS"; /* Dual/Solo version of the mx6 */
+ case 0x60:
+ return "6SL"; /* Solo-Lite version of the mx6 */
+ case 0x51:
+ return "51";
+ case 0x53:
+ return "53";
+ default:
+ return "unknown";
+ }
+}
+
int print_cpuinfo(void)
{
u32 cpurev;
cpurev = get_cpu_rev();
- printf("CPU: Freescale i.MX%x family rev%d.%d at %d MHz\n",
- (cpurev & 0xFF000) >> 12,
+
+ printf("CPU: Freescale i.MX%s rev%d.%d at %d MHz\n",
+ get_imx_type((cpurev & 0xFF000) >> 12),
(cpurev & 0x000F0) >> 4,
(cpurev & 0x0000F) >> 0,
mxc_get_clock(MXC_ARM_CLK) / 1000000);
diff --git a/arch/arm/cpu/armv7/mx5/lowlevel_init.S b/arch/arm/cpu/armv7/mx5/lowlevel_init.S
index 01f6d75..74ab753 100644
--- a/arch/arm/cpu/armv7/mx5/lowlevel_init.S
+++ b/arch/arm/cpu/armv7/mx5/lowlevel_init.S
@@ -284,10 +284,24 @@
ldr r1, =0x00C30321
str r1, [r0, #CLKCTL_CSCDR1]
#elif defined(CONFIG_MX53)
+ /* Switch peripheral to PLL2 */
+ ldr r0, =CCM_BASE_ADDR
+ ldr r1, =0x00808145
+ orr r1, r1, #(2 << 10)
+ orr r1, r1, #(0 << 16)
+ orr r1, r1, #(1 << 19)
+ str r1, [r0, #CLKCTL_CBCDR]
+
+ ldr r1, =0x00016154
+ str r1, [r0, #CLKCTL_CBCMR]
+ /* Change uart clk parent to pll2*/
+ ldr r1, [r0, #CLKCTL_CSCMR1]
+ and r1, r1, #0xfcffffff
+ orr r1, r1, #0x01000000
+ str r1, [r0, #CLKCTL_CSCMR1]
ldr r1, [r0, #CLKCTL_CSCDR1]
- orr r1, r1, #0x3f
- eor r1, r1, #0x3f
- orr r1, r1, #0x21
+ and r1, r1, #0xffffffc0
+ orr r1, r1, #0x0a
str r1, [r0, #CLKCTL_CSCDR1]
#endif
/* make sure divider effective */
diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c
index fa3a124..ef98563 100644
--- a/arch/arm/cpu/armv7/mx6/clock.c
+++ b/arch/arm/cpu/armv7/mx6/clock.c
@@ -36,6 +36,19 @@ enum pll_clocks {
struct imx_ccm_reg *imx_ccm = (struct imx_ccm_reg *)CCM_BASE_ADDR;
+void enable_usboh3_clk(unsigned char enable)
+{
+ u32 reg;
+
+ reg = __raw_readl(&imx_ccm->CCGR6);
+ if (enable)
+ reg |= MXC_CCM_CCGR_CG_MASK << MXC_CCM_CCGR0_CG0_OFFSET;
+ else
+ reg &= ~(MXC_CCM_CCGR_CG_MASK << MXC_CCM_CCGR0_CG0_OFFSET);
+ __raw_writel(reg, &imx_ccm->CCGR6);
+
+}
+
static u32 decode_pll(enum pll_clocks pll, u32 infreq)
{
u32 div;
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index 2ac74b5..a81e2bc 100644
--- a/arch/arm/cpu/armv7/mx6/soc.c
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -32,7 +32,13 @@
u32 get_cpu_rev(void)
{
- int system_rev = 0x61000 | CHIP_REV_1_0;
+ struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR;
+ int reg = readl(&anatop->digprog);
+
+ /* Read mx6 variant: quad, dual or solo */
+ int system_rev = (reg >> 4) & 0xFF000;
+ /* Read mx6 silicon revision */
+ system_rev |= (reg & 0xFF) + 0x10;
return system_rev;
}
diff --git a/arch/arm/cpu/armv7/omap-common/Makefile b/arch/arm/cpu/armv7/omap-common/Makefile
index 3f7a0b2..447fcd5 100644
--- a/arch/arm/cpu/armv7/omap-common/Makefile
+++ b/arch/arm/cpu/armv7/omap-common/Makefile
@@ -52,6 +52,9 @@ endif
ifdef CONFIG_SPL_MMC_SUPPORT
COBJS += spl_mmc.o
endif
+ifdef CONFIG_SPL_YMODEM_SUPPORT
+COBJS += spl_ymodem.o
+endif
endif
ifndef CONFIG_SPL_BUILD
diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c
index 4cfe119..4e74569 100644
--- a/arch/arm/cpu/armv7/omap-common/clocks-common.c
+++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c
@@ -320,11 +320,9 @@ static void setup_dplls(void)
#ifdef CONFIG_SYS_CLOCKS_ENABLE_ALL
static void setup_non_essential_dplls(void)
{
- u32 sys_clk_khz, abe_ref_clk;
+ u32 abe_ref_clk;
const struct dpll_params *params;
- sys_clk_khz = get_sys_clk_freq() / 1000;
-
/* IVA */
clrsetbits_le32(&prcm->cm_bypclk_dpll_iva,
CM_BYPCLK_DPLL_IVA_CLKSEL_MASK, DPLL_IVA_CLKSEL_CORE_X2_DIV_2);
diff --git a/arch/arm/cpu/armv7/omap-common/spl.c b/arch/arm/cpu/armv7/omap-common/spl.c
index 9c1f7e3..0f2e0a2d2 100644
--- a/arch/arm/cpu/armv7/omap-common/spl.c
+++ b/arch/arm/cpu/armv7/omap-common/spl.c
@@ -65,6 +65,25 @@ void board_init_f(ulong dummy)
relocate_code(CONFIG_SPL_STACK, &gdata, CONFIG_SPL_TEXT_BASE);
}
+/*
+ * Default function to determine if u-boot or the OS should
+ * be started. This implementation always returns 1.
+ *
+ * Please implement your own board specific funcion to do this.
+ *
+ * RETURN
+ * 0 to not start u-boot
+ * positive if u-boot should start
+ */
+#ifdef CONFIG_SPL_OS_BOOT
+__weak int spl_start_uboot(void)
+{
+ printf("SPL: Please implement spl_start_uboot() for your board\n");
+ printf("SPL: Direct Linux boot not active!\n");
+ return 1;
+}
+#endif
+
void spl_parse_image_header(const struct image_header *header)
{
u32 header_size = sizeof(struct image_header);
@@ -82,7 +101,7 @@ void spl_parse_image_header(const struct image_header *header)
/* Signature not found - assume u-boot.bin */
printf("mkimage signature not found - ih_magic = %x\n",
header->ih_magic);
- puts("Assuming u-boot.bin ..\n");
+ debug("Assuming u-boot.bin ..\n");
/* Let's assume U-Boot will not be more than 200 KB */
spl_image.size = 200 * 1024;
spl_image.entry_point = CONFIG_SYS_TEXT_BASE;
@@ -92,9 +111,27 @@ void spl_parse_image_header(const struct image_header *header)
}
}
-static void jump_to_image_no_args(void)
+/*
+ * This function jumps to an image with argument. Normally an FDT or ATAGS
+ * image.
+ * arg: Pointer to paramter image in RAM
+ */
+#ifdef CONFIG_SPL_OS_BOOT
+static void __noreturn jump_to_image_linux(void *arg)
+{
+ debug("Entering kernel arg pointer: 0x%p\n", arg);
+ typedef void (*image_entry_arg_t)(int, int, void *)
+ __attribute__ ((noreturn));
+ image_entry_arg_t image_entry =
+ (image_entry_arg_t) spl_image.entry_point;
+ cleanup_before_linux();
+ image_entry(0, CONFIG_MACH_TYPE, arg);
+}
+#endif
+
+static void __noreturn jump_to_image_no_args(void)
{
- typedef void (*image_entry_noargs_t)(u32 *)__attribute__ ((noreturn));
+ typedef void __noreturn (*image_entry_noargs_t)(u32 *);
image_entry_noargs_t image_entry =
(image_entry_noargs_t) spl_image.entry_point;
@@ -107,7 +144,6 @@ static void jump_to_image_no_args(void)
image_entry((u32 *)boot_params_ptr_addr);
}
-void jump_to_image_no_args(void) __attribute__ ((noreturn));
void board_init_r(gd_t *id, ulong dummy)
{
u32 boot_device;
@@ -134,6 +170,11 @@ void board_init_r(gd_t *id, ulong dummy)
spl_nand_load_image();
break;
#endif
+#ifdef CONFIG_SPL_YMODEM_SUPPORT
+ case BOOT_DEVICE_UART:
+ spl_ymodem_load_image();
+ break;
+#endif
default:
printf("SPL: Un-supported Boot Device - %d!!!\n", boot_device);
hang();
@@ -145,6 +186,13 @@ void board_init_r(gd_t *id, ulong dummy)
debug("Jumping to U-Boot\n");
jump_to_image_no_args();
break;
+#ifdef CONFIG_SPL_OS_BOOT
+ case IH_OS_LINUX:
+ debug("Jumping to Linux\n");
+ spl_board_prepare_for_linux();
+ jump_to_image_linux((void *)CONFIG_SYS_SPL_ARGS_ADDR);
+ break;
+#endif
default:
puts("Unsupported OS image.. Jumping nevertheless..\n");
jump_to_image_no_args();
diff --git a/arch/arm/cpu/armv7/omap-common/spl_nand.c b/arch/arm/cpu/armv7/omap-common/spl_nand.c
index 38d06b1..1295e88 100644
--- a/arch/arm/cpu/armv7/omap-common/spl_nand.c
+++ b/arch/arm/cpu/armv7/omap-common/spl_nand.c
@@ -24,14 +24,17 @@
#include <asm/u-boot.h>
#include <asm/utils.h>
#include <asm/arch/sys_proto.h>
+#include <asm/io.h>
#include <nand.h>
#include <version.h>
#include <asm/omap_common.h>
-
void spl_nand_load_image(void)
{
struct image_header *header;
+ int *src __attribute__((unused));
+ int *dst __attribute__((unused));
+
switch (omap_boot_mode()) {
case NAND_MODE_HW_ECC:
debug("spl: nand - using hw ecc\n");
@@ -45,19 +48,57 @@ void spl_nand_load_image(void)
/*use CONFIG_SYS_TEXT_BASE as temporary storage area */
header = (struct image_header *)(CONFIG_SYS_TEXT_BASE);
+#ifdef CONFIG_SPL_OS_BOOT
+ if (!spl_start_uboot()) {
+ /*
+ * load parameter image
+ * load to temp position since nand_spl_load_image reads
+ * a whole block which is typically larger than
+ * CONFIG_CMD_SAVEBP_WRITE_SIZE therefore may overwrite
+ * following sections like BSS
+ */
+ nand_spl_load_image(CONFIG_CMD_SPL_NAND_OFS,
+ CONFIG_CMD_SPL_WRITE_SIZE,
+ (void *)CONFIG_SYS_TEXT_BASE);
+ /* copy to destintion */
+ for (dst = (int *)CONFIG_SYS_SPL_ARGS_ADDR,
+ src = (int *)CONFIG_SYS_TEXT_BASE;
+ src < (int *)(CONFIG_SYS_TEXT_BASE +
+ CONFIG_CMD_SPL_WRITE_SIZE);
+ src++, dst++) {
+ writel(readl(src), dst);
+ }
+ /* load linux */
+ nand_spl_load_image(CONFIG_SYS_NAND_SPL_KERNEL_OFFS,
+ CONFIG_SYS_NAND_PAGE_SIZE, (void *)header);
+ spl_parse_image_header(header);
+ if (header->ih_os == IH_OS_LINUX) {
+ /* happy - was a linux */
+ nand_spl_load_image(CONFIG_SYS_NAND_SPL_KERNEL_OFFS,
+ spl_image.size, (void *)spl_image.load_addr);
+ nand_deselect();
+ return;
+ } else {
+ printf("The Expected Linux image was not"
+ "found. Please check your NAND"
+ "configuration.\n");
+ printf("Trying to start u-boot now...\n");
+ }
+ }
+#endif
#ifdef CONFIG_NAND_ENV_DST
nand_spl_load_image(CONFIG_ENV_OFFSET,
CONFIG_SYS_NAND_PAGE_SIZE, (void *)header);
spl_parse_image_header(header);
nand_spl_load_image(CONFIG_ENV_OFFSET, spl_image.size,
- (void *)image_load_addr);
+ (void *)spl_image.load_addr);
#ifdef CONFIG_ENV_OFFSET_REDUND
nand_spl_load_image(CONFIG_ENV_OFFSET_REDUND,
CONFIG_SYS_NAND_PAGE_SIZE, (void *)header);
spl_parse_image_header(header);
nand_spl_load_image(CONFIG_ENV_OFFSET_REDUND, spl_image.size,
- (void *)image_load_addr);
+ (void *)spl_image.load_addr);
#endif
#endif
/* Load u-boot */
diff --git a/arch/arm/cpu/armv7/omap-common/spl_ymodem.c b/arch/arm/cpu/armv7/omap-common/spl_ymodem.c
new file mode 100644
index 0000000..47663f7
--- /dev/null
+++ b/arch/arm/cpu/armv7/omap-common/spl_ymodem.c
@@ -0,0 +1,76 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 2011
+ * Texas Instruments, <www.ti.com>
+ *
+ * Matt Porter <mporter@ti.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <xyzModem.h>
+#include <asm/u-boot.h>
+#include <asm/utils.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/omap_common.h>
+
+#define BUF_SIZE 1024
+
+static int getcymodem(void) {
+ if (tstc())
+ return (getc());
+ return -1;
+}
+
+void spl_ymodem_load_image(void)
+{
+ int size = 0;
+ int err;
+ int res;
+ int ret;
+ connection_info_t info;
+ char buf[BUF_SIZE];
+ ulong store_addr = ~0;
+ ulong addr = 0;
+
+ info.mode = xyzModem_ymodem;
+ ret = xyzModem_stream_open(&info, &err);
+
+ if (!ret) {
+ while ((res =
+ xyzModem_stream_read(buf, BUF_SIZE, &err)) > 0) {
+ if (addr == 0)
+ spl_parse_image_header((struct image_header *)buf);
+ store_addr = addr + spl_image.load_addr;
+ size += res;
+ addr += res;
+ memcpy((char *)(store_addr), buf, res);
+ }
+ } else {
+ printf("spl: ymodem err - %s\n", xyzModem_error(err));
+ hang();
+ }
+
+ xyzModem_stream_close(&err);
+ xyzModem_stream_terminate(false, &getcymodem);
+
+ printf("Loaded %d bytes\n", size);
+}
diff --git a/arch/arm/cpu/armv7/omap3/board.c b/arch/arm/cpu/armv7/omap3/board.c
index aabc651..1fee574 100644
--- a/arch/arm/cpu/armv7/omap3/board.c
+++ b/arch/arm/cpu/armv7/omap3/board.c
@@ -92,7 +92,9 @@ u32 omap_boot_device(void)
void spl_board_init(void)
{
+#ifdef CONFIG_SPL_I2C_SUPPORT
i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+#endif
}
#endif /* CONFIG_SPL_BUILD */
diff --git a/arch/arm/cpu/armv7/omap3/sdrc.c b/arch/arm/cpu/armv7/omap3/sdrc.c
index 91f42c0..f6d9b97 100644
--- a/arch/arm/cpu/armv7/omap3/sdrc.c
+++ b/arch/arm/cpu/armv7/omap3/sdrc.c
@@ -180,7 +180,7 @@ void do_sdrc_init(u32 cs, u32 early)
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,
+ write_sdrc_timings(CS1, sdrc_actim_base1, mcfg, ctrla, ctrlb,
rfr_ctrl, mr);
#endif
diff --git a/arch/arm/cpu/armv7/tegra2/Makefile b/arch/arm/cpu/armv7/tegra2/Makefile
index f668a81..e9ac6c9 100644
--- a/arch/arm/cpu/armv7/tegra2/Makefile
+++ b/arch/arm/cpu/armv7/tegra2/Makefile
@@ -33,8 +33,10 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).o
SOBJS := lowlevel_init.o
-COBJS := ap20.o board.o clock.o funcmux.o pinmux.o sys_info.o timer.o
+COBJS-y := ap20.o board.o clock.o funcmux.o pinmux.o sys_info.o timer.o
+COBJS-$(CONFIG_USB_EHCI_TEGRA) += usb.o
+COBJS := $(COBJS-y)
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
diff --git a/arch/arm/cpu/armv7/tegra2/ap20.c b/arch/arm/cpu/armv7/tegra2/ap20.c
index 4c44bb3..b749821 100644
--- a/arch/arm/cpu/armv7/tegra2/ap20.c
+++ b/arch/arm/cpu/armv7/tegra2/ap20.c
@@ -105,14 +105,14 @@ static void enable_cpu_clock(int enable)
static int is_cpu_powered(void)
{
- struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
return (readl(&pmc->pmc_pwrgate_status) & CPU_PWRED) ? 1 : 0;
}
static void remove_cpu_io_clamps(void)
{
- struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
u32 reg;
/* Remove the clamps on the CPU I/O signals */
@@ -126,7 +126,7 @@ static void remove_cpu_io_clamps(void)
static void powerup_cpu(void)
{
- struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
u32 reg;
int timeout = IO_STABILIZATION_DELAY;
@@ -157,7 +157,7 @@ static void powerup_cpu(void)
static void enable_cpu_power_rail(void)
{
- struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+ struct pmc_ctlr *pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
u32 reg;
reg = readl(&pmc->pmc_cntrl);
@@ -277,7 +277,7 @@ void enable_scu(void)
void init_pmc_scratch(void)
{
- struct pmc_ctlr *const pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+ struct pmc_ctlr *const pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
int i;
/* SCRATCH0 is initialized by the boot ROM and shouldn't be cleared */
@@ -298,11 +298,11 @@ void tegra2_start(void)
writel(0xC0, &pmt->pmt_cfg_ctl);
/*
- * If we are ARM7 - give it a different stack. We are about to
- * start up the A9 which will want to use this one.
- */
- asm volatile("ldr sp, =%c0\n"
- : : "i"(AVP_EARLY_BOOT_STACK_LIMIT));
+ * If we are ARM7 - give it a different stack. We are about to
+ * start up the A9 which will want to use this one.
+ */
+ asm volatile("mov sp, %0\n"
+ : : "r"(AVP_EARLY_BOOT_STACK_LIMIT));
start_cpu((u32)_start);
halt_avp();
diff --git a/arch/arm/cpu/armv7/tegra2/board.c b/arch/arm/cpu/armv7/tegra2/board.c
index 349d50e..a797e6f 100644
--- a/arch/arm/cpu/armv7/tegra2/board.c
+++ b/arch/arm/cpu/armv7/tegra2/board.c
@@ -47,7 +47,7 @@ enum {
unsigned int query_sdram_size(void)
{
- struct pmc_ctlr *const pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE;
+ struct pmc_ctlr *const pmc = (struct pmc_ctlr *)TEGRA2_PMC_BASE;
u32 reg;
reg = readl(&pmc->pmc_scratch20);
diff --git a/arch/arm/cpu/armv7/tegra2/clock.c b/arch/arm/cpu/armv7/tegra2/clock.c
index 11d2346..39376ab 100644
--- a/arch/arm/cpu/armv7/tegra2/clock.c
+++ b/arch/arm/cpu/armv7/tegra2/clock.c
@@ -28,6 +28,7 @@
#include <asm/arch/tegra2.h>
#include <common.h>
#include <div64.h>
+#include <fdtdec.h>
/*
* This is our record of the current clock rate of each clock. We don't
@@ -67,6 +68,7 @@ enum clock_type_id {
CLOCK_TYPE_MCPT,
CLOCK_TYPE_PCM,
CLOCK_TYPE_PCMT,
+ CLOCK_TYPE_PCMT16, /* CLOCK_TYPE_PCMT with 16-bit divider */
CLOCK_TYPE_PCXTS,
CLOCK_TYPE_PDCT,
@@ -98,6 +100,7 @@ static enum clock_id clock_source[CLOCK_TYPE_COUNT][CLOCK_MAX_MUX] = {
{ CLK(MEMORY), CLK(CGENERAL), CLK(PERIPH), CLK(OSC) },
{ CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(NONE) },
{ CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC) },
+ { CLK(PERIPH), CLK(CGENERAL), CLK(MEMORY), CLK(OSC) },
{ CLK(PERIPH), CLK(CGENERAL), CLK(XCPU), CLK(OSC) },
{ CLK(PERIPH), CLK(DISPLAY), CLK(CGENERAL), CLK(OSC) },
};
@@ -211,8 +214,8 @@ static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = {
/* 0x08 */
TYPE(PERIPHC_XIO, CLOCK_TYPE_PCMT),
- TYPE(PERIPHC_I2C1, CLOCK_TYPE_PCMT),
- TYPE(PERIPHC_DVC_I2C, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_I2C1, CLOCK_TYPE_PCMT16),
+ TYPE(PERIPHC_DVC_I2C, CLOCK_TYPE_PCMT16),
TYPE(PERIPHC_TWC, CLOCK_TYPE_PCMT),
TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
TYPE(PERIPHC_SPI1, CLOCK_TYPE_PCMT),
@@ -246,7 +249,7 @@ static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = {
TYPE(PERIPHC_HDMI, CLOCK_TYPE_PDCT),
TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
TYPE(PERIPHC_TVDAC, CLOCK_TYPE_PDCT),
- TYPE(PERIPHC_I2C2, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_I2C2, CLOCK_TYPE_PCMT16),
TYPE(PERIPHC_EMC, CLOCK_TYPE_MCPT),
/* 0x28 */
@@ -256,7 +259,7 @@ static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = {
TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
TYPE(PERIPHC_NONE, CLOCK_TYPE_NONE),
TYPE(PERIPHC_SPI4, CLOCK_TYPE_PCMT),
- TYPE(PERIPHC_I2C3, CLOCK_TYPE_PCMT),
+ TYPE(PERIPHC_I2C3, CLOCK_TYPE_PCMT16),
TYPE(PERIPHC_SDMMC3, CLOCK_TYPE_PCMT),
/* 0x30 */
@@ -518,14 +521,16 @@ void clock_ll_set_source(enum periph_id periph_id, unsigned source)
* Given the parent's rate and the required rate for the children, this works
* out the peripheral clock divider to use, in 7.1 binary format.
*
+ * @param divider_bits number of divider bits (8 or 16)
* @param parent_rate clock rate of parent clock in Hz
* @param rate required clock rate for this clock
* @return divider which should be used
*/
-static int clk_div7_1_get_divider(unsigned long parent_rate,
- unsigned long rate)
+static int clk_get_divider(unsigned divider_bits, unsigned long parent_rate,
+ unsigned long rate)
{
u64 divider = parent_rate * 2;
+ unsigned max_divider = 1 << divider_bits;
divider += rate - 1;
do_div(divider, rate);
@@ -533,7 +538,7 @@ static int clk_div7_1_get_divider(unsigned long parent_rate,
if ((s64)divider - 2 < 0)
return 0;
- if ((s64)divider - 2 > 255)
+ if ((s64)divider - 2 >= max_divider)
return -1;
return divider - 2;
@@ -571,6 +576,7 @@ unsigned long clock_get_periph_rate(enum periph_id periph_id,
* required child clock rate. This function assumes that a second-stage
* divisor is available which can divide by powers of 2 from 1 to 256.
*
+ * @param divider_bits number of divider bits (8 or 16)
* @param parent_rate clock rate of parent clock in Hz
* @param rate required clock rate for this clock
* @param extra_div value for the second-stage divisor (not set if this
@@ -578,8 +584,8 @@ unsigned long clock_get_periph_rate(enum periph_id periph_id,
* @return divider which should be used, or -1 if nothing is valid
*
*/
-static int find_best_divider(unsigned long parent_rate, unsigned long rate,
- int *extra_div)
+static int find_best_divider(unsigned divider_bits, unsigned long parent_rate,
+ unsigned long rate, int *extra_div)
{
int shift;
int best_divider = -1;
@@ -588,7 +594,8 @@ static int find_best_divider(unsigned long parent_rate, unsigned long rate,
/* try dividers from 1 to 256 and find closest match */
for (shift = 0; shift <= 8 && best_error > 0; shift++) {
unsigned divided_parent = parent_rate >> shift;
- int divider = clk_div7_1_get_divider(divided_parent, rate);
+ int divider = clk_get_divider(divider_bits, divided_parent,
+ rate);
unsigned effective_rate = get_rate_from_divider(divided_parent,
divider);
int error = rate - effective_rate;
@@ -614,10 +621,11 @@ static int find_best_divider(unsigned long parent_rate, unsigned long rate,
* @param periph_id peripheral to start
* @param source PLL id of required parent clock
* @param mux_bits Set to number of bits in mux register: 2 or 4
+ * @param divider_bits Set to number of divider bits (8 or 16)
* @return mux value (0-4, or -1 if not found)
*/
static int get_periph_clock_source(enum periph_id periph_id,
- enum clock_id parent, int *mux_bits)
+ enum clock_id parent, int *mux_bits, int *divider_bits)
{
enum clock_type_id type;
enum periphc_internal_id internal_id;
@@ -631,11 +639,18 @@ static int get_periph_clock_source(enum periph_id periph_id,
type = clock_periph_type[internal_id];
assert(clock_type_id_isvalid(type));
- /* Special case here for the clock with a 4-bit source mux */
+ /*
+ * Special cases here for the clock with a 4-bit source mux and I2C
+ * with its 16-bit divisor
+ */
if (type == CLOCK_TYPE_PCXTS)
*mux_bits = 4;
else
*mux_bits = 2;
+ if (type == CLOCK_TYPE_PCMT16)
+ *divider_bits = 16;
+ else
+ *divider_bits = 8;
for (mux = 0; mux < CLOCK_MAX_MUX; mux++)
if (clock_source[type][mux] == parent)
@@ -661,24 +676,22 @@ static int get_periph_clock_source(enum periph_id periph_id,
* Adjust peripheral PLL to use the given divider and source.
*
* @param periph_id peripheral to adjust
- * @param parent Required parent clock (for source mux)
- * @param divider Required divider in 7.1 format
+ * @param source Source number (0-3 or 0-7)
+ * @param mux_bits Number of mux bits (2 or 4)
+ * @param divider Required divider in 7.1 or 15.1 format
* @return 0 if ok, -1 on error (requesting a parent clock which is not valid
* for this peripheral)
*/
-static int adjust_periph_pll(enum periph_id periph_id,
- enum clock_id parent, unsigned divider)
+static int adjust_periph_pll(enum periph_id periph_id, int source,
+ int mux_bits, unsigned divider)
{
u32 *reg = get_periph_source_reg(periph_id);
- unsigned source;
- int mux_bits;
clrsetbits_le32(reg, OUT_CLK_DIVISOR_MASK,
divider << OUT_CLK_DIVISOR_SHIFT);
udelay(1);
/* work out the source clock and set it */
- source = get_periph_clock_source(periph_id, parent, &mux_bits);
if (source < 0)
return -1;
if (mux_bits == 4) {
@@ -696,14 +709,21 @@ unsigned clock_adjust_periph_pll_div(enum periph_id periph_id,
enum clock_id parent, unsigned rate, int *extra_div)
{
unsigned effective_rate;
+ int mux_bits, divider_bits, source;
int divider;
+ /* work out the source clock and set it */
+ source = get_periph_clock_source(periph_id, parent, &mux_bits,
+ &divider_bits);
+
if (extra_div)
- divider = find_best_divider(pll_rate[parent], rate, extra_div);
+ divider = find_best_divider(divider_bits, pll_rate[parent],
+ rate, extra_div);
else
- divider = clk_div7_1_get_divider(pll_rate[parent], rate);
+ divider = clk_get_divider(divider_bits, pll_rate[parent],
+ rate);
assert(divider >= 0);
- if (adjust_periph_pll(periph_id, parent, divider))
+ if (adjust_periph_pll(periph_id, source, mux_bits, divider))
return -1U;
debug("periph %d, rate=%d, reg=%p = %x\n", periph_id, rate,
get_periph_source_reg(periph_id),
@@ -918,6 +938,63 @@ void clock_ll_start_uart(enum periph_id periph_id)
reset_set_enable(periph_id, 0);
}
+#ifdef CONFIG_OF_CONTROL
+/*
+ * Convert a device tree clock ID to our peripheral ID. They are mostly
+ * the same but we are very cautious so we check that a valid clock ID is
+ * provided.
+ *
+ * @param clk_id Clock ID according to tegra2 device tree binding
+ * @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid
+ */
+static enum periph_id clk_id_to_periph_id(int clk_id)
+{
+ if (clk_id > 95)
+ return PERIPH_ID_NONE;
+
+ switch (clk_id) {
+ case 1:
+ case 2:
+ case 7:
+ case 10:
+ case 20:
+ case 30:
+ case 35:
+ case 49:
+ case 56:
+ case 74:
+ case 76:
+ case 77:
+ case 78:
+ case 79:
+ case 80:
+ case 81:
+ case 82:
+ case 83:
+ case 91:
+ case 95:
+ return PERIPH_ID_NONE;
+ default:
+ return clk_id;
+ }
+}
+
+int clock_decode_periph_id(const void *blob, int node)
+{
+ enum periph_id id;
+ u32 cell[2];
+ int err;
+
+ err = fdtdec_get_int_array(blob, node, "clocks", cell,
+ ARRAY_SIZE(cell));
+ if (err)
+ return -1;
+ id = clk_id_to_periph_id(cell[1]);
+ assert(clock_periph_id_isvalid(id));
+ return id;
+}
+#endif /* CONFIG_OF_CONTROL */
+
int clock_verify(void)
{
struct clk_pll *pll = get_pll(CLOCK_ID_PERIPH);
diff --git a/arch/arm/cpu/armv7/tegra2/config.mk b/arch/arm/cpu/armv7/tegra2/config.mk
index 2303dba..fe9ef5b 100644
--- a/arch/arm/cpu/armv7/tegra2/config.mk
+++ b/arch/arm/cpu/armv7/tegra2/config.mk
@@ -31,3 +31,5 @@ CFLAGS_arch/arm/lib/board.o += -march=armv4t
endif
USE_PRIVATE_LIBGCC = yes
+
+CONFIG_ARCH_DEVICE_TREE := tegra20
diff --git a/arch/arm/cpu/armv7/tegra2/usb.c b/arch/arm/cpu/armv7/tegra2/usb.c
new file mode 100644
index 0000000..c80de7f
--- /dev/null
+++ b/arch/arm/cpu/armv7/tegra2/usb.c
@@ -0,0 +1,460 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * (C) Copyright 2010,2011 NVIDIA Corporation <www.nvidia.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm-generic/gpio.h>
+#include <asm/arch/tegra2.h>
+#include <asm/arch/clk_rst.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/pinmux.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/uart.h>
+#include <asm/arch/usb.h>
+#include <libfdt.h>
+#include <fdtdec.h>
+
+enum {
+ USB_PORTS_MAX = 4, /* Maximum ports we allow */
+};
+
+/* Parameters we need for USB */
+enum {
+ PARAM_DIVN, /* PLL FEEDBACK DIVIDer */
+ PARAM_DIVM, /* PLL INPUT DIVIDER */
+ PARAM_DIVP, /* POST DIVIDER (2^N) */
+ PARAM_CPCON, /* BASE PLLC CHARGE Pump setup ctrl */
+ PARAM_LFCON, /* BASE PLLC LOOP FILter setup ctrl */
+ PARAM_ENABLE_DELAY_COUNT, /* PLL-U Enable Delay Count */
+ PARAM_STABLE_COUNT, /* PLL-U STABLE count */
+ PARAM_ACTIVE_DELAY_COUNT, /* PLL-U Active delay count */
+ PARAM_XTAL_FREQ_COUNT, /* PLL-U XTAL frequency count */
+ PARAM_DEBOUNCE_A_TIME, /* 10MS DELAY for BIAS_DEBOUNCE_A */
+ PARAM_BIAS_TIME, /* 20US DELAY AFter bias cell op */
+
+ PARAM_COUNT
+};
+
+/* Possible port types (dual role mode) */
+enum dr_mode {
+ DR_MODE_NONE = 0,
+ DR_MODE_HOST, /* supports host operation */
+ DR_MODE_DEVICE, /* supports device operation */
+ DR_MODE_OTG, /* supports both */
+};
+
+/* Information about a USB port */
+struct fdt_usb {
+ struct usb_ctlr *reg; /* address of registers in physical memory */
+ unsigned utmi:1; /* 1 if port has external tranceiver, else 0 */
+ unsigned enabled:1; /* 1 to enable, 0 to disable */
+ unsigned has_legacy_mode:1; /* 1 if this port has legacy mode */
+ enum dr_mode dr_mode; /* dual role mode */
+ enum periph_id periph_id;/* peripheral id */
+ struct fdt_gpio_state vbus_gpio; /* GPIO for vbus enable */
+};
+
+static struct fdt_usb port[USB_PORTS_MAX]; /* List of valid USB ports */
+static unsigned port_count; /* Number of available ports */
+static int port_current; /* Current port (-1 = none) */
+
+/*
+ * This table has USB timing parameters for each Oscillator frequency we
+ * support. There are four sets of values:
+ *
+ * 1. PLLU configuration information (reference clock is osc/clk_m and
+ * PLLU-FOs are fixed at 12MHz/60MHz/480MHz).
+ *
+ * Reference frequency 13.0MHz 19.2MHz 12.0MHz 26.0MHz
+ * ----------------------------------------------------------------------
+ * DIVN 960 (0x3c0) 200 (0c8) 960 (3c0h) 960 (3c0)
+ * DIVM 13 (0d) 4 (04) 12 (0c) 26 (1a)
+ * Filter frequency (MHz) 1 4.8 6 2
+ * CPCON 1100b 0011b 1100b 1100b
+ * LFCON0 0 0 0 0
+ *
+ * 2. PLL CONFIGURATION & PARAMETERS for different clock generators:
+ *
+ * Reference frequency 13.0MHz 19.2MHz 12.0MHz 26.0MHz
+ * ---------------------------------------------------------------------------
+ * PLLU_ENABLE_DLY_COUNT 02 (0x02) 03 (03) 02 (02) 04 (04)
+ * PLLU_STABLE_COUNT 51 (33) 75 (4B) 47 (2F) 102 (66)
+ * PLL_ACTIVE_DLY_COUNT 05 (05) 06 (06) 04 (04) 09 (09)
+ * XTAL_FREQ_COUNT 127 (7F) 187 (BB) 118 (76) 254 (FE)
+ *
+ * 3. Debounce values IdDig, Avalid, Bvalid, VbusValid, VbusWakeUp, and
+ * SessEnd. Each of these signals have their own debouncer and for each of
+ * those one out of two debouncing times can be chosen (BIAS_DEBOUNCE_A or
+ * BIAS_DEBOUNCE_B).
+ *
+ * The values of DEBOUNCE_A and DEBOUNCE_B are calculated as follows:
+ * 0xffff -> No debouncing at all
+ * <n> ms = <n> *1000 / (1/19.2MHz) / 4
+ *
+ * So to program a 1 ms debounce for BIAS_DEBOUNCE_A, we have:
+ * BIAS_DEBOUNCE_A[15:0] = 1000 * 19.2 / 4 = 4800 = 0x12c0
+ *
+ * We need to use only DebounceA for BOOTROM. We don't need the DebounceB
+ * values, so we can keep those to default.
+ *
+ * 4. The 20 microsecond delay after bias cell operation.
+ */
+static const unsigned usb_pll[CLOCK_OSC_FREQ_COUNT][PARAM_COUNT] = {
+ /* DivN, DivM, DivP, CPCON, LFCON, Delays Debounce, Bias */
+ { 0x3C0, 0x0D, 0x00, 0xC, 0, 0x02, 0x33, 0x05, 0x7F, 0x7EF4, 5 },
+ { 0x0C8, 0x04, 0x00, 0x3, 0, 0x03, 0x4B, 0x06, 0xBB, 0xBB80, 7 },
+ { 0x3C0, 0x0C, 0x00, 0xC, 0, 0x02, 0x2F, 0x04, 0x76, 0x7530, 5 },
+ { 0x3C0, 0x1A, 0x00, 0xC, 0, 0x04, 0x66, 0x09, 0xFE, 0xFDE8, 9 }
+};
+
+/* UTMIP Idle Wait Delay */
+static const u8 utmip_idle_wait_delay = 17;
+
+/* UTMIP Elastic limit */
+static const u8 utmip_elastic_limit = 16;
+
+/* UTMIP High Speed Sync Start Delay */
+static const u8 utmip_hs_sync_start_delay = 9;
+
+/* Put the port into host mode (this only works for OTG ports) */
+static void set_host_mode(struct fdt_usb *config)
+{
+ if (config->dr_mode == DR_MODE_OTG) {
+ /* Check whether remote host from USB1 is driving VBus */
+ if (readl(&config->reg->phy_vbus_sensors) & VBUS_VLD_STS)
+ return;
+
+ /*
+ * If not driving, we set the GPIO to enable VBUS. We assume
+ * that the pinmux is set up correctly for this.
+ */
+ if (fdt_gpio_isvalid(&config->vbus_gpio)) {
+ fdtdec_setup_gpio(&config->vbus_gpio);
+ gpio_direction_output(config->vbus_gpio.gpio, 1);
+ debug("set_host_mode: GPIO %d high\n",
+ config->vbus_gpio.gpio);
+ }
+ }
+}
+
+void usbf_reset_controller(struct fdt_usb *config, struct usb_ctlr *usbctlr)
+{
+ /* Reset the USB controller with 2us delay */
+ reset_periph(config->periph_id, 2);
+
+ /*
+ * Set USB1_NO_LEGACY_MODE to 1, Registers are accessible under
+ * base address
+ */
+ if (config->has_legacy_mode)
+ setbits_le32(&usbctlr->usb1_legacy_ctrl, USB1_NO_LEGACY_MODE);
+
+ /* Put UTMIP1/3 in reset */
+ setbits_le32(&usbctlr->susp_ctrl, UTMIP_RESET);
+
+ /* Enable the UTMIP PHY */
+ if (config->utmi)
+ setbits_le32(&usbctlr->susp_ctrl, UTMIP_PHY_ENB);
+
+ /*
+ * TODO: where do we take the USB1 out of reset? The old code would
+ * take USB3 out of reset, but not USB1. This code doesn't do either.
+ */
+}
+
+/* set up the USB controller with the parameters provided */
+static int init_usb_controller(struct fdt_usb *config,
+ struct usb_ctlr *usbctlr, const u32 timing[])
+{
+ u32 val;
+ int loop_count;
+
+ clock_enable(config->periph_id);
+
+ /* Reset the usb controller */
+ usbf_reset_controller(config, usbctlr);
+
+ /* Stop crystal clock by setting UTMIP_PHY_XTAL_CLOCKEN low */
+ clrbits_le32(&usbctlr->utmip_misc_cfg1, UTMIP_PHY_XTAL_CLOCKEN);
+
+ /* Follow the crystal clock disable by >100ns delay */
+ udelay(1);
+
+ /*
+ * To Use the A Session Valid for cable detection logic, VBUS_WAKEUP
+ * mux must be switched to actually use a_sess_vld threshold.
+ */
+ if (fdt_gpio_isvalid(&config->vbus_gpio)) {
+ clrsetbits_le32(&usbctlr->usb1_legacy_ctrl,
+ VBUS_SENSE_CTL_MASK,
+ VBUS_SENSE_CTL_A_SESS_VLD << VBUS_SENSE_CTL_SHIFT);
+ }
+
+ /*
+ * PLL Delay CONFIGURATION settings. The following parameters control
+ * the bring up of the plls.
+ */
+ val = readl(&usbctlr->utmip_misc_cfg1);
+ clrsetbits_le32(&val, UTMIP_PLLU_STABLE_COUNT_MASK,
+ timing[PARAM_STABLE_COUNT] << UTMIP_PLLU_STABLE_COUNT_SHIFT);
+ clrsetbits_le32(&val, UTMIP_PLL_ACTIVE_DLY_COUNT_MASK,
+ timing[PARAM_ACTIVE_DELAY_COUNT] <<
+ UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT);
+ writel(val, &usbctlr->utmip_misc_cfg1);
+
+ /* Set PLL enable delay count and crystal frequency count */
+ val = readl(&usbctlr->utmip_pll_cfg1);
+ clrsetbits_le32(&val, UTMIP_PLLU_ENABLE_DLY_COUNT_MASK,
+ timing[PARAM_ENABLE_DELAY_COUNT] <<
+ UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT);
+ clrsetbits_le32(&val, UTMIP_XTAL_FREQ_COUNT_MASK,
+ timing[PARAM_XTAL_FREQ_COUNT] <<
+ UTMIP_XTAL_FREQ_COUNT_SHIFT);
+ writel(val, &usbctlr->utmip_pll_cfg1);
+
+ /* Setting the tracking length time */
+ clrsetbits_le32(&usbctlr->utmip_bias_cfg1,
+ UTMIP_BIAS_PDTRK_COUNT_MASK,
+ timing[PARAM_BIAS_TIME] << UTMIP_BIAS_PDTRK_COUNT_SHIFT);
+
+ /* Program debounce time for VBUS to become valid */
+ clrsetbits_le32(&usbctlr->utmip_debounce_cfg0,
+ UTMIP_DEBOUNCE_CFG0_MASK,
+ timing[PARAM_DEBOUNCE_A_TIME] << UTMIP_DEBOUNCE_CFG0_SHIFT);
+
+ setbits_le32(&usbctlr->utmip_tx_cfg0, UTMIP_FS_PREAMBLE_J);
+
+ /* Disable battery charge enabling bit */
+ setbits_le32(&usbctlr->utmip_bat_chrg_cfg0, UTMIP_PD_CHRG);
+
+ clrbits_le32(&usbctlr->utmip_xcvr_cfg0, UTMIP_XCVR_LSBIAS_SE);
+ setbits_le32(&usbctlr->utmip_spare_cfg0, FUSE_SETUP_SEL);
+
+ /*
+ * Configure the UTMIP_IDLE_WAIT and UTMIP_ELASTIC_LIMIT
+ * Setting these fields, together with default values of the
+ * other fields, results in programming the registers below as
+ * follows:
+ * UTMIP_HSRX_CFG0 = 0x9168c000
+ * UTMIP_HSRX_CFG1 = 0x13
+ */
+
+ /* Set PLL enable delay count and Crystal frequency count */
+ val = readl(&usbctlr->utmip_hsrx_cfg0);
+ clrsetbits_le32(&val, UTMIP_IDLE_WAIT_MASK,
+ utmip_idle_wait_delay << UTMIP_IDLE_WAIT_SHIFT);
+ clrsetbits_le32(&val, UTMIP_ELASTIC_LIMIT_MASK,
+ utmip_elastic_limit << UTMIP_ELASTIC_LIMIT_SHIFT);
+ writel(val, &usbctlr->utmip_hsrx_cfg0);
+
+ /* Configure the UTMIP_HS_SYNC_START_DLY */
+ clrsetbits_le32(&usbctlr->utmip_hsrx_cfg1,
+ UTMIP_HS_SYNC_START_DLY_MASK,
+ utmip_hs_sync_start_delay << UTMIP_HS_SYNC_START_DLY_SHIFT);
+
+ /* Preceed the crystal clock disable by >100ns delay. */
+ udelay(1);
+
+ /* Resuscitate crystal clock by setting UTMIP_PHY_XTAL_CLOCKEN */
+ setbits_le32(&usbctlr->utmip_misc_cfg1, UTMIP_PHY_XTAL_CLOCKEN);
+
+ /* Finished the per-controller init. */
+
+ /* De-assert UTMIP_RESET to bring out of reset. */
+ clrbits_le32(&usbctlr->susp_ctrl, UTMIP_RESET);
+
+ /* Wait for the phy clock to become valid in 100 ms */
+ for (loop_count = 100000; loop_count != 0; loop_count--) {
+ if (readl(&usbctlr->susp_ctrl) & USB_PHY_CLK_VALID)
+ break;
+ udelay(1);
+ }
+ if (loop_count == 100000)
+ return -1;
+
+ return 0;
+}
+
+static void power_up_port(struct usb_ctlr *usbctlr)
+{
+ /* Deassert power down state */
+ clrbits_le32(&usbctlr->utmip_xcvr_cfg0, UTMIP_FORCE_PD_POWERDOWN |
+ UTMIP_FORCE_PD2_POWERDOWN | UTMIP_FORCE_PDZI_POWERDOWN);
+ clrbits_le32(&usbctlr->utmip_xcvr_cfg1, UTMIP_FORCE_PDDISC_POWERDOWN |
+ UTMIP_FORCE_PDCHRP_POWERDOWN | UTMIP_FORCE_PDDR_POWERDOWN);
+}
+
+static void config_clock(const u32 timing[])
+{
+ clock_start_pll(CLOCK_ID_USB,
+ timing[PARAM_DIVM], timing[PARAM_DIVN], timing[PARAM_DIVP],
+ timing[PARAM_CPCON], timing[PARAM_LFCON]);
+}
+
+/**
+ * Add a new USB port to the list of available ports.
+ *
+ * @param config USB port configuration
+ * @return 0 if ok, -1 if error (too many ports)
+ */
+static int add_port(struct fdt_usb *config, const u32 timing[])
+{
+ struct usb_ctlr *usbctlr = config->reg;
+
+ if (port_count == USB_PORTS_MAX) {
+ debug("tegrausb: Cannot register more than %d ports\n",
+ USB_PORTS_MAX);
+ return -1;
+ }
+ if (init_usb_controller(config, usbctlr, timing)) {
+ debug("tegrausb: Cannot init port\n");
+ return -1;
+ }
+ if (config->utmi) {
+ /* Disable ICUSB FS/LS transceiver */
+ clrbits_le32(&usbctlr->icusb_ctrl, IC_ENB1);
+
+ /* Select UTMI parallel interface */
+ clrsetbits_le32(&usbctlr->port_sc1, PTS_MASK,
+ PTS_UTMI << PTS_SHIFT);
+ clrbits_le32(&usbctlr->port_sc1, STS);
+ power_up_port(usbctlr);
+ }
+ port[port_count++] = *config;
+
+ return 0;
+}
+
+int tegrausb_start_port(unsigned portnum, u32 *hccr, u32 *hcor)
+{
+ struct usb_ctlr *usbctlr;
+
+ if (portnum >= port_count)
+ return -1;
+ tegrausb_stop_port();
+ set_host_mode(&port[portnum]);
+
+ usbctlr = port[portnum].reg;
+ *hccr = (u32)&usbctlr->cap_length;
+ *hcor = (u32)&usbctlr->usb_cmd;
+ port_current = portnum;
+ return 0;
+}
+
+int tegrausb_stop_port(void)
+{
+ struct usb_ctlr *usbctlr;
+
+ if (port_current == -1)
+ return -1;
+
+ usbctlr = port[port_current].reg;
+
+ /* Stop controller */
+ writel(0, &usbctlr->usb_cmd);
+ udelay(1000);
+
+ /* Initiate controller reset */
+ writel(2, &usbctlr->usb_cmd);
+ udelay(1000);
+ port_current = -1;
+ return 0;
+}
+
+int fdt_decode_usb(const void *blob, int node, unsigned osc_frequency_mhz,
+ struct fdt_usb *config)
+{
+ const char *phy, *mode;
+
+ config->reg = (struct usb_ctlr *)fdtdec_get_addr(blob, node, "reg");
+ mode = fdt_getprop(blob, node, "dr_mode", NULL);
+ if (mode) {
+ if (0 == strcmp(mode, "host"))
+ config->dr_mode = DR_MODE_HOST;
+ else if (0 == strcmp(mode, "peripheral"))
+ config->dr_mode = DR_MODE_DEVICE;
+ else if (0 == strcmp(mode, "otg"))
+ config->dr_mode = DR_MODE_OTG;
+ else {
+ debug("%s: Cannot decode dr_mode '%s'\n", __func__,
+ mode);
+ return -FDT_ERR_NOTFOUND;
+ }
+ } else {
+ config->dr_mode = DR_MODE_HOST;
+ }
+
+ phy = fdt_getprop(blob, node, "phy_type", NULL);
+ config->utmi = phy && 0 == strcmp("utmi", phy);
+ config->enabled = fdtdec_get_is_enabled(blob, node);
+ config->has_legacy_mode = fdtdec_get_bool(blob, node,
+ "nvidia,has-legacy-mode");
+ config->periph_id = clock_decode_periph_id(blob, node);
+ if (config->periph_id == PERIPH_ID_NONE) {
+ debug("%s: Missing/invalid peripheral ID\n", __func__);
+ return -FDT_ERR_NOTFOUND;
+ }
+ fdtdec_decode_gpio(blob, node, "nvidia,vbus-gpio", &config->vbus_gpio);
+ debug("enabled=%d, legacy_mode=%d, utmi=%d, periph_id=%d, vbus=%d, "
+ "dr_mode=%d\n", config->enabled, config->has_legacy_mode,
+ config->utmi, config->periph_id, config->vbus_gpio.gpio,
+ config->dr_mode);
+
+ return 0;
+}
+
+int board_usb_init(const void *blob)
+{
+ struct fdt_usb config;
+ unsigned osc_freq = clock_get_rate(CLOCK_ID_OSC);
+ enum clock_osc_freq freq;
+ int node_list[USB_PORTS_MAX];
+ int node, count, i;
+
+ /* Set up the USB clocks correctly based on our oscillator frequency */
+ freq = clock_get_osc_freq();
+ config_clock(usb_pll[freq]);
+
+ /* count may return <0 on error */
+ count = fdtdec_find_aliases_for_id(blob, "usb",
+ COMPAT_NVIDIA_TEGRA20_USB, node_list, USB_PORTS_MAX);
+ for (i = 0; i < count; i++) {
+ debug("USB %d: ", i);
+ node = node_list[i];
+ if (!node)
+ continue;
+ if (fdt_decode_usb(blob, node, osc_freq, &config)) {
+ debug("Cannot decode USB node %s\n",
+ fdt_get_name(blob, node, NULL));
+ return -1;
+ }
+
+ if (add_port(&config, usb_pll[freq]))
+ return -1;
+ set_host_mode(&config);
+ }
+ port_current = -1;
+
+ return 0;
+}
diff --git a/arch/arm/cpu/ixp/config.mk b/arch/arm/cpu/ixp/config.mk
index 9149665..b02e8af 100644
--- a/arch/arm/cpu/ixp/config.mk
+++ b/arch/arm/cpu/ixp/config.mk
@@ -28,6 +28,9 @@ PLATFORM_RELFLAGS += -fno-common -ffixed-r8 -msoft-float -mbig-endian
PLATFORM_CPPFLAGS += -mbig-endian -march=armv5te -mtune=strongarm1100
+PLATFORM_LDFLAGS += -EB
+USE_PRIVATE_LIBGCC = yes
+
# -fdata-sections triggers "section .bss overlaps section .rel.dyn" linker error
PLATFORM_RELFLAGS += -ffunction-sections
LDFLAGS_u-boot += --gc-sections
diff --git a/arch/arm/cpu/ixp/npe/IxEthAcc.c b/arch/arm/cpu/ixp/npe/IxEthAcc.c
index 061b24b..20d3d9e 100644
--- a/arch/arm/cpu/ixp/npe/IxEthAcc.c
+++ b/arch/arm/cpu/ixp/npe/IxEthAcc.c
@@ -102,7 +102,7 @@ PUBLIC IxEthAccStatus ixEthAccInit()
/*
* Initialize Control plane
*/
- if (ixEthDBInit() != IX_ETH_ACC_SUCCESS)
+ if (ixEthDBInit() != IX_ETH_DB_SUCCESS)
{
IX_ETH_ACC_WARNING_LOG("ixEthAccInit: EthDB init failed\n", 0, 0, 0, 0, 0, 0);
diff --git a/arch/arm/cpu/ixp/npe/IxEthDBAPISupport.c b/arch/arm/cpu/ixp/npe/IxEthDBAPISupport.c
index 25633a3..36bc200 100644
--- a/arch/arm/cpu/ixp/npe/IxEthDBAPISupport.c
+++ b/arch/arm/cpu/ixp/npe/IxEthDBAPISupport.c
@@ -630,7 +630,6 @@ IX_ETH_DB_PUBLIC
IxEthDBStatus ixEthDBPortAddressSet(IxEthDBPortId portID, IxEthDBMacAddr *macAddr)
{
IxNpeMhMessage message;
- IxOsalMutex *ackPortAddressLock;
IX_STATUS result;
/* use this macro instead CHECK_PORT
@@ -644,8 +643,6 @@ IxEthDBStatus ixEthDBPortAddressSet(IxEthDBPortId portID, IxEthDBMacAddr *macAdd
return IX_ETH_DB_PORT_UNINITIALIZED;
}
- ackPortAddressLock = &ixEthDBPortInfo[portID].npeAckLock;
-
/* Operation stops here when Ethernet Learning is not enabled */
if(IX_FEATURE_CTRL_SWCONFIG_DISABLED ==
ixFeatureCtrlSwConfigurationCheck(IX_FEATURECTRL_ETH_LEARNING))
diff --git a/arch/arm/cpu/ixp/npe/IxQMgrDispatcher.c b/arch/arm/cpu/ixp/npe/IxQMgrDispatcher.c
index 642e67a..9cb1439 100644
--- a/arch/arm/cpu/ixp/npe/IxQMgrDispatcher.c
+++ b/arch/arm/cpu/ixp/npe/IxQMgrDispatcher.c
@@ -1191,7 +1191,6 @@ ixQMgrLLPShow (int resetStats)
{
#ifndef NDEBUG
UINT8 i = 0;
- IxQMgrQInfo *q;
UINT32 intEnableRegVal = 0;
printf ("Livelock statistics are printed on the fly.\n");
@@ -1200,8 +1199,6 @@ ixQMgrLLPShow (int resetStats)
for (i=0; i<= IX_QMGR_MAX_LOW_QUE_TABLE_INDEX; i++)
{
- q = &dispatchQInfo[i];
-
if (ixQMgrQTypes[i] != IX_QMGR_TYPE_REALTIME_OTHER)
{
printf (" %2d ", i);
diff --git a/arch/arm/cpu/lh7a40x/u-boot.lds b/arch/arm/cpu/lh7a40x/u-boot.lds
deleted file mode 100644
index 30934ff..0000000
--- a/arch/arm/cpu/lh7a40x/u-boot.lds
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * (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
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- arch/arm/cpu/lh7a40x/start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- }
-
- . = ALIGN(4);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- . = ALIGN(4);
-
- .rel.dyn : {
- __rel_dyn_start = .;
- *(.rel*)
- __rel_dyn_end = .;
- }
-
- .dynsym : {
- __dynsym_start = .;
- *(.dynsym)
- }
-
- _end = .;
-
- .bss __rel_dyn_start (OVERLAY) : {
- __bss_start = .;
- *(.bss)
- . = ALIGN(4);
- __bss_end__ = .;
- }
-
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
diff --git a/arch/arm/cpu/pxa/timer.c b/arch/arm/cpu/pxa/timer.c
index b7b0da9..a8f7462 100644
--- a/arch/arm/cpu/pxa/timer.c
+++ b/arch/arm/cpu/pxa/timer.c
@@ -94,3 +94,8 @@ void __udelay(unsigned long usec)
while (get_ticks() < tmp) /* loop till event */
/*NOP*/;
}
+
+ulong get_tbclk(void)
+{
+ return TIMER_FREQ_HZ;
+}
diff --git a/arch/arm/cpu/pxa/u-boot.lds b/arch/arm/cpu/pxa/u-boot.lds
deleted file mode 100644
index e86e781..0000000
--- a/arch/arm/cpu/pxa/u-boot.lds
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * (C) Copyright 2000-2005
- * 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
- */
-
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- arch/arm/cpu/pxa/start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- }
-
- . = ALIGN(4);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- . = ALIGN(4);
-
- .rel.dyn : {
- __rel_dyn_start = .;
- *(.rel*)
- __rel_dyn_end = .;
- }
-
- .dynsym : {
- __dynsym_start = .;
- *(.dynsym)
- }
-
- . = ALIGN(4096);
-
- .mmutable : {
- *(.mmutable)
- }
-
- _end = .;
-
- .bss __rel_dyn_start (OVERLAY) : {
- __bss_start = .;
- *(.bss)
- . = ALIGN(4);
- __bss_end__ = .;
- }
-
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
diff --git a/arch/arm/cpu/s3c44b0/u-boot.lds b/arch/arm/cpu/s3c44b0/u-boot.lds
deleted file mode 100644
index 74a259c..0000000
--- a/arch/arm/cpu/s3c44b0/u-boot.lds
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * 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
- */
-
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- arch/arm/cpu/s3c44b0/start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- }
-
- . = ALIGN(4);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- . = ALIGN(4);
-
- .rel.dyn : {
- __rel_dyn_start = .;
- *(.rel*)
- __rel_dyn_end = .;
- }
-
- .dynsym : {
- __dynsym_start = .;
- *(.dynsym)
- }
-
- _end = .;
-
- .bss __rel_dyn_start (OVERLAY) : {
- __bss_start = .;
- *(.bss)
- . = ALIGN(4);
- __bss_end__ = .;
- }
-
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
diff --git a/arch/arm/cpu/sa1100/u-boot.lds b/arch/arm/cpu/sa1100/u-boot.lds
deleted file mode 100644
index e6381da..0000000
--- a/arch/arm/cpu/sa1100/u-boot.lds
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * (C) Copyright 2003-2004
- * MontaVista Software, Inc.
- *
- * (C) Copyright 2000-2004
- * 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
- */
-
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
- . = 0x00000000;
-
- . = ALIGN(4);
- .text :
- {
- arch/arm/cpu/sa1100/start.o (.text)
- *(.text)
- }
-
- . = ALIGN(4);
- .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
- . = ALIGN(4);
- .data : {
- *(.data)
- }
-
- . = ALIGN(4);
-
- . = .;
- __u_boot_cmd_start = .;
- .u_boot_cmd : { *(.u_boot_cmd) }
- __u_boot_cmd_end = .;
-
- . = ALIGN(4);
-
- .rel.dyn : {
- __rel_dyn_start = .;
- *(.rel*)
- __rel_dyn_end = .;
- }
-
- .dynsym : {
- __dynsym_start = .;
- *(.dynsym)
- }
-
- _end = .;
-
- .bss __rel_dyn_start (OVERLAY) : {
- __bss_start = .;
- *(.bss)
- . = ALIGN(4);
- __bss_end__ = .;
- }
-
- /DISCARD/ : { *(.dynstr*) }
- /DISCARD/ : { *(.dynamic*) }
- /DISCARD/ : { *(.plt*) }
- /DISCARD/ : { *(.interp*) }
- /DISCARD/ : { *(.gnu*) }
-}
diff --git a/arch/arm/cpu/armv7/u-boot.lds b/arch/arm/cpu/u-boot.lds
index 40ecf78..e49ca0c 100644
--- a/arch/arm/cpu/armv7/u-boot.lds
+++ b/arch/arm/cpu/u-boot.lds
@@ -1,5 +1,4 @@
/*
- * January 2004 - Changed to support H4 device
* Copyright (c) 2004-2008 Texas Instruments
*
* (C) Copyright 2002
@@ -32,9 +31,10 @@ SECTIONS
. = 0x00000000;
. = ALIGN(4);
- .text :
+ .text :
{
- arch/arm/cpu/armv7/start.o (.text)
+ __image_copy_start = .;
+ CPUDIR/start.o (.text)
*(.text)
}
@@ -70,6 +70,15 @@ SECTIONS
_end = .;
+ /*
+ * Deprecated: this MMU section is used by pxa at present but
+ * should not be used by new boards/CPUs.
+ */
+ . = ALIGN(4096);
+ .mmutable : {
+ *(.mmutable)
+ }
+
.bss __rel_dyn_start (OVERLAY) : {
__bss_start = .;
*(.bss)
diff --git a/arch/arm/dts/skeleton.dtsi b/arch/arm/dts/skeleton.dtsi
new file mode 100644
index 0000000..b41d241
--- /dev/null
+++ b/arch/arm/dts/skeleton.dtsi
@@ -0,0 +1,13 @@
+/*
+ * Skeleton device tree; the bare minimum needed to boot; just include and
+ * add a compatible value. The bootloader will typically populate the memory
+ * node.
+ */
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ chosen { };
+ aliases { };
+ memory { device_type = "memory"; reg = <0 0>; };
+};
diff --git a/arch/arm/dts/tegra20.dtsi b/arch/arm/dts/tegra20.dtsi
new file mode 100644
index 0000000..d5ca02c
--- /dev/null
+++ b/arch/arm/dts/tegra20.dtsi
@@ -0,0 +1,196 @@
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "nvidia,tegra20";
+ interrupt-parent = <&intc>;
+
+ tegra_car: clock@60006000 {
+ compatible = "nvidia,tegra20-car";
+ reg = <0x60006000 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ osc: clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+ };
+
+ intc: interrupt-controller@50041000 {
+ compatible = "nvidia,tegra20-gic";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = < 0x50041000 0x1000 >,
+ < 0x50040100 0x0100 >;
+ };
+
+ i2c@7000c000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2c";
+ reg = <0x7000C000 0x100>;
+ interrupts = < 70 >;
+ /* PERIPH_ID_I2C1, PLL_P_OUT3 */
+ clocks = <&tegra_car 12>, <&tegra_car 124>;
+ };
+
+ i2c@7000c400 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2c";
+ reg = <0x7000C400 0x100>;
+ interrupts = < 116 >;
+ /* PERIPH_ID_I2C2, PLL_P_OUT3 */
+ clocks = <&tegra_car 54>, <&tegra_car 124>;
+ };
+
+ i2c@7000c500 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2c";
+ reg = <0x7000C500 0x100>;
+ interrupts = < 124 >;
+ /* PERIPH_ID_I2C3, PLL_P_OUT3 */
+ clocks = <&tegra_car 67>, <&tegra_car 124>;
+ };
+
+ i2c@7000d000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2c-dvc";
+ reg = <0x7000D000 0x200>;
+ interrupts = < 85 >;
+ /* PERIPH_ID_DVC_I2C, PLL_P_OUT3 */
+ clocks = <&tegra_car 47>, <&tegra_car 124>;
+ };
+
+ i2s@70002800 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2s";
+ reg = <0x70002800 0x200>;
+ interrupts = < 45 >;
+ dma-channel = < 2 >;
+ };
+
+ i2s@70002a00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-i2s";
+ reg = <0x70002a00 0x200>;
+ interrupts = < 35 >;
+ dma-channel = < 1 >;
+ };
+
+ das@70000c00 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "nvidia,tegra20-das";
+ reg = <0x70000c00 0x80>;
+ };
+
+ gpio: gpio@6000d000 {
+ compatible = "nvidia,tegra20-gpio";
+ reg = < 0x6000d000 0x1000 >;
+ interrupts = < 64 65 66 67 87 119 121 >;
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+
+ pinmux: pinmux@70000000 {
+ compatible = "nvidia,tegra20-pinmux";
+ reg = < 0x70000014 0x10 /* Tri-state registers */
+ 0x70000080 0x20 /* Mux registers */
+ 0x700000a0 0x14 /* Pull-up/down registers */
+ 0x70000868 0xa8 >; /* Pad control registers */
+ };
+
+ serial@70006000 {
+ compatible = "nvidia,tegra20-uart";
+ reg = <0x70006000 0x40>;
+ reg-shift = <2>;
+ interrupts = < 68 >;
+ };
+
+ serial@70006040 {
+ compatible = "nvidia,tegra20-uart";
+ reg = <0x70006040 0x40>;
+ reg-shift = <2>;
+ interrupts = < 69 >;
+ };
+
+ serial@70006200 {
+ compatible = "nvidia,tegra20-uart";
+ reg = <0x70006200 0x100>;
+ reg-shift = <2>;
+ interrupts = < 78 >;
+ };
+
+ serial@70006300 {
+ compatible = "nvidia,tegra20-uart";
+ reg = <0x70006300 0x100>;
+ reg-shift = <2>;
+ interrupts = < 122 >;
+ };
+
+ serial@70006400 {
+ compatible = "nvidia,tegra20-uart";
+ reg = <0x70006400 0x100>;
+ reg-shift = <2>;
+ interrupts = < 123 >;
+ };
+
+ sdhci@c8000000 {
+ compatible = "nvidia,tegra20-sdhci";
+ reg = <0xc8000000 0x200>;
+ interrupts = < 46 >;
+ };
+
+ sdhci@c8000200 {
+ compatible = "nvidia,tegra20-sdhci";
+ reg = <0xc8000200 0x200>;
+ interrupts = < 47 >;
+ };
+
+ sdhci@c8000400 {
+ compatible = "nvidia,tegra20-sdhci";
+ reg = <0xc8000400 0x200>;
+ interrupts = < 51 >;
+ };
+
+ sdhci@c8000600 {
+ compatible = "nvidia,tegra20-sdhci";
+ reg = <0xc8000600 0x200>;
+ interrupts = < 63 >;
+ };
+
+ usb@c5000000 {
+ compatible = "nvidia,tegra20-ehci", "usb-ehci";
+ reg = <0xc5000000 0x4000>;
+ interrupts = < 52 >;
+ phy_type = "utmi";
+ clocks = <&tegra_car 22>; /* PERIPH_ID_USBD */
+ nvidia,has-legacy-mode;
+ };
+
+ usb@c5004000 {
+ compatible = "nvidia,tegra20-ehci", "usb-ehci";
+ reg = <0xc5004000 0x4000>;
+ interrupts = < 53 >;
+ phy_type = "ulpi";
+ clocks = <&tegra_car 58>; /* PERIPH_ID_USB2 */
+ };
+
+ usb@c5008000 {
+ compatible = "nvidia,tegra20-ehci", "usb-ehci";
+ reg = <0xc5008000 0x4000>;
+ interrupts = < 129 >;
+ phy_type = "utmi";
+ clocks = <&tegra_car 59>; /* PERIPH_ID_USB3 */
+ };
+
+};
diff --git a/arch/arm/include/asm/arch-exynos/dmc.h b/arch/arm/include/asm/arch-exynos/dmc.h
index debbe50..bd52d16 100644
--- a/arch/arm/include/asm/arch-exynos/dmc.h
+++ b/arch/arm/include/asm/arch-exynos/dmc.h
@@ -2,6 +2,115 @@
#define __DMC_H__
#ifndef __ASSEMBLY__
+struct exynos4_dmc {
+ unsigned int concontrol;
+ unsigned int memcontrol;
+ unsigned int memconfig0;
+ unsigned int memconfig1;
+ unsigned int directcmd;
+ unsigned int prechconfig;
+ unsigned int phycontrol0;
+ unsigned int phycontrol1;
+ unsigned int phycontrol2;
+ unsigned int phycontrol3;
+ unsigned int pwrdnconfig;
+ unsigned char res1[0x4];
+ unsigned int timingref;
+ unsigned int timingrow;
+ unsigned int timingdata;
+ unsigned int timingpower;
+ unsigned int phystatus;
+ unsigned int phyzqcontrol;
+ unsigned int chip0status;
+ unsigned int chip1status;
+ unsigned int arefstatus;
+ unsigned int mrstatus;
+ unsigned int phytest0;
+ unsigned int phytest1;
+ unsigned int qoscontrol0;
+ unsigned int qosconfig0;
+ unsigned int qoscontrol1;
+ unsigned int qosconfig1;
+ unsigned int qoscontrol2;
+ unsigned int qosconfig2;
+ unsigned int qoscontrol3;
+ unsigned int qosconfig3;
+ unsigned int qoscontrol4;
+ unsigned int qosconfig4;
+ unsigned int qoscontrol5;
+ unsigned int qosconfig5;
+ unsigned int qoscontrol6;
+ unsigned int qosconfig6;
+ unsigned int qoscontrol7;
+ unsigned int qosconfig7;
+ unsigned int qoscontrol8;
+ unsigned int qosconfig8;
+ unsigned int qoscontrol9;
+ unsigned int qosconfig9;
+ unsigned int qoscontrol10;
+ unsigned int qosconfig10;
+ unsigned int qoscontrol11;
+ unsigned int qosconfig11;
+ unsigned int qoscontrol12;
+ unsigned int qosconfig12;
+ unsigned int qoscontrol13;
+ unsigned int qosconfig13;
+ unsigned int qoscontrol14;
+ unsigned int qosconfig14;
+ unsigned int qoscontrol15;
+ unsigned int qosconfig15;
+ unsigned int qostimeout0;
+ unsigned int qostimeout1;
+ unsigned char res2[0x8];
+ unsigned int ivcontrol;
+ unsigned char res3[0x8];
+ unsigned int perevconfig;
+ unsigned char res4[0xDF00];
+ unsigned int pmnc_ppc_a;
+ unsigned char res5[0xC];
+ unsigned int cntens_ppc_a;
+ unsigned char res6[0xC];
+ unsigned int cntenc_ppc_a;
+ unsigned char res7[0xC];
+ unsigned int intens_ppc_a;
+ unsigned char res8[0xC];
+ unsigned int intenc_ppc_a;
+ unsigned char res9[0xC];
+ unsigned int flag_ppc_a;
+ unsigned char res10[0xAC];
+ unsigned int ccnt_ppc_a;
+ unsigned char res11[0xC];
+ unsigned int pmcnt0_ppc_a;
+ unsigned char res12[0xC];
+ unsigned int pmcnt1_ppc_a;
+ unsigned char res13[0xC];
+ unsigned int pmcnt2_ppc_a;
+ unsigned char res14[0xC];
+ unsigned int pmcnt3_ppc_a;
+ unsigned char res15[0xEBC];
+ unsigned int pmnc_ppc_m;
+ unsigned char res16[0xC];
+ unsigned int cntens_ppc_m;
+ unsigned char res17[0xC];
+ unsigned int cntenc_ppc_m;
+ unsigned char res18[0xC];
+ unsigned int intens_ppc_m;
+ unsigned char res19[0xC];
+ unsigned int intenc_ppc_m;
+ unsigned char res20[0xC];
+ unsigned int flag_ppc_m;
+ unsigned char res21[0xAC];
+ unsigned int ccnt_ppc_m;
+ unsigned char res22[0xC];
+ unsigned int pmcnt0_ppc_m;
+ unsigned char res23[0xC];
+ unsigned int pmcnt1_ppc_m;
+ unsigned char res24[0xC];
+ unsigned int pmcnt2_ppc_m;
+ unsigned char res25[0xC];
+ unsigned int pmcnt3_ppc_m;
+};
+
struct exynos5_dmc {
unsigned int concontrol;
unsigned int memcontrol;
diff --git a/arch/arm/include/asm/arch-ixp/ixp425.h b/arch/arm/include/asm/arch-ixp/ixp425.h
index 5132607..c2e9c82 100644
--- a/arch/arm/include/asm/arch-ixp/ixp425.h
+++ b/arch/arm/include/asm/arch-ixp/ixp425.h
@@ -358,6 +358,9 @@
#define IXP425_GPIO_GPCLKR IXP425_GPIO_REG(IXP425_GPIO_GPCLKR_OFFSET)
#define IXP425_GPIO_GPDBSELR IXP425_GPIO_REG(IXP425_GPIO_GPDBSELR_OFFSET)
+#define IXP425_GPIO_GPITR(line) (((line) >= 8) ? \
+ IXP425_GPIO_GPIT2R : IXP425_GPIO_GPIT1R)
+
/*
* Macros to make it easy to access the GPIO registers
*/
@@ -365,8 +368,11 @@
#define GPIO_OUTPUT_DISABLE(line) *IXP425_GPIO_GPOER |= (1 << (line))
#define GPIO_OUTPUT_SET(line) *IXP425_GPIO_GPOUTR |= (1 << (line))
#define GPIO_OUTPUT_CLEAR(line) *IXP425_GPIO_GPOUTR &= ~(1 << (line))
-#define GPIO_INT_ACT_LOW_SET(line) *IXP425_GPIO_GPIT1R = \
- (*IXP425_GPIO_GPIT1R & ~(0x7 << (line * 3))) | (0x1 << (line * 3))
+#define GPIO_INT_ACT_LOW_SET(line) \
+ *IXP425_GPIO_GPITR(line) = \
+ (*IXP425_GPIO_GPITR(line) & \
+ ~(0x7 << (((line) & 0x7) * 3))) | \
+ (0x1 << (((line) & 0x7) * 3)) \
/*
* Constants to make it easy to access Timer Control/Status registers
diff --git a/arch/arm/include/asm/arch-mx28/imx-regs.h b/arch/arm/include/asm/arch-mx28/imx-regs.h
index 9561b5e..f9e6c53 100644
--- a/arch/arm/include/asm/arch-mx28/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx28/imx-regs.h
@@ -27,6 +27,7 @@
#include <asm/arch/regs-base.h>
#include <asm/arch/regs-bch.h>
#include <asm/arch/regs-clkctrl.h>
+#include <asm/arch/regs-digctl.h>
#include <asm/arch/regs-gpmi.h>
#include <asm/arch/regs-i2c.h>
#include <asm/arch/regs-ocotp.h>
diff --git a/arch/arm/include/asm/arch-mx28/regs-apbh.h b/arch/arm/include/asm/arch-mx28/regs-apbh.h
index a7fa1ec..91d7bc8 100644
--- a/arch/arm/include/asm/arch-mx28/regs-apbh.h
+++ b/arch/arm/include/asm/arch-mx28/regs-apbh.h
@@ -30,142 +30,142 @@
#ifndef __ASSEMBLY__
struct mx28_apbh_regs {
- mx28_reg(hw_apbh_ctrl0)
- mx28_reg(hw_apbh_ctrl1)
- mx28_reg(hw_apbh_ctrl2)
- mx28_reg(hw_apbh_channel_ctrl)
- mx28_reg(hw_apbh_devsel)
- mx28_reg(hw_apbh_dma_burst_size)
- mx28_reg(hw_apbh_debug)
+ mx28_reg_32(hw_apbh_ctrl0)
+ mx28_reg_32(hw_apbh_ctrl1)
+ mx28_reg_32(hw_apbh_ctrl2)
+ mx28_reg_32(hw_apbh_channel_ctrl)
+ mx28_reg_32(hw_apbh_devsel)
+ mx28_reg_32(hw_apbh_dma_burst_size)
+ mx28_reg_32(hw_apbh_debug)
uint32_t reserved[36];
union {
struct {
- mx28_reg(hw_apbh_ch_curcmdar)
- mx28_reg(hw_apbh_ch_nxtcmdar)
- mx28_reg(hw_apbh_ch_cmd)
- mx28_reg(hw_apbh_ch_bar)
- mx28_reg(hw_apbh_ch_sema)
- mx28_reg(hw_apbh_ch_debug1)
- mx28_reg(hw_apbh_ch_debug2)
+ mx28_reg_32(hw_apbh_ch_curcmdar)
+ mx28_reg_32(hw_apbh_ch_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch_cmd)
+ mx28_reg_32(hw_apbh_ch_bar)
+ mx28_reg_32(hw_apbh_ch_sema)
+ mx28_reg_32(hw_apbh_ch_debug1)
+ mx28_reg_32(hw_apbh_ch_debug2)
} ch[16];
struct {
- mx28_reg(hw_apbh_ch0_curcmdar)
- mx28_reg(hw_apbh_ch0_nxtcmdar)
- mx28_reg(hw_apbh_ch0_cmd)
- mx28_reg(hw_apbh_ch0_bar)
- mx28_reg(hw_apbh_ch0_sema)
- mx28_reg(hw_apbh_ch0_debug1)
- mx28_reg(hw_apbh_ch0_debug2)
- mx28_reg(hw_apbh_ch1_curcmdar)
- mx28_reg(hw_apbh_ch1_nxtcmdar)
- mx28_reg(hw_apbh_ch1_cmd)
- mx28_reg(hw_apbh_ch1_bar)
- mx28_reg(hw_apbh_ch1_sema)
- mx28_reg(hw_apbh_ch1_debug1)
- mx28_reg(hw_apbh_ch1_debug2)
- mx28_reg(hw_apbh_ch2_curcmdar)
- mx28_reg(hw_apbh_ch2_nxtcmdar)
- mx28_reg(hw_apbh_ch2_cmd)
- mx28_reg(hw_apbh_ch2_bar)
- mx28_reg(hw_apbh_ch2_sema)
- mx28_reg(hw_apbh_ch2_debug1)
- mx28_reg(hw_apbh_ch2_debug2)
- mx28_reg(hw_apbh_ch3_curcmdar)
- mx28_reg(hw_apbh_ch3_nxtcmdar)
- mx28_reg(hw_apbh_ch3_cmd)
- mx28_reg(hw_apbh_ch3_bar)
- mx28_reg(hw_apbh_ch3_sema)
- mx28_reg(hw_apbh_ch3_debug1)
- mx28_reg(hw_apbh_ch3_debug2)
- mx28_reg(hw_apbh_ch4_curcmdar)
- mx28_reg(hw_apbh_ch4_nxtcmdar)
- mx28_reg(hw_apbh_ch4_cmd)
- mx28_reg(hw_apbh_ch4_bar)
- mx28_reg(hw_apbh_ch4_sema)
- mx28_reg(hw_apbh_ch4_debug1)
- mx28_reg(hw_apbh_ch4_debug2)
- mx28_reg(hw_apbh_ch5_curcmdar)
- mx28_reg(hw_apbh_ch5_nxtcmdar)
- mx28_reg(hw_apbh_ch5_cmd)
- mx28_reg(hw_apbh_ch5_bar)
- mx28_reg(hw_apbh_ch5_sema)
- mx28_reg(hw_apbh_ch5_debug1)
- mx28_reg(hw_apbh_ch5_debug2)
- mx28_reg(hw_apbh_ch6_curcmdar)
- mx28_reg(hw_apbh_ch6_nxtcmdar)
- mx28_reg(hw_apbh_ch6_cmd)
- mx28_reg(hw_apbh_ch6_bar)
- mx28_reg(hw_apbh_ch6_sema)
- mx28_reg(hw_apbh_ch6_debug1)
- mx28_reg(hw_apbh_ch6_debug2)
- mx28_reg(hw_apbh_ch7_curcmdar)
- mx28_reg(hw_apbh_ch7_nxtcmdar)
- mx28_reg(hw_apbh_ch7_cmd)
- mx28_reg(hw_apbh_ch7_bar)
- mx28_reg(hw_apbh_ch7_sema)
- mx28_reg(hw_apbh_ch7_debug1)
- mx28_reg(hw_apbh_ch7_debug2)
- mx28_reg(hw_apbh_ch8_curcmdar)
- mx28_reg(hw_apbh_ch8_nxtcmdar)
- mx28_reg(hw_apbh_ch8_cmd)
- mx28_reg(hw_apbh_ch8_bar)
- mx28_reg(hw_apbh_ch8_sema)
- mx28_reg(hw_apbh_ch8_debug1)
- mx28_reg(hw_apbh_ch8_debug2)
- mx28_reg(hw_apbh_ch9_curcmdar)
- mx28_reg(hw_apbh_ch9_nxtcmdar)
- mx28_reg(hw_apbh_ch9_cmd)
- mx28_reg(hw_apbh_ch9_bar)
- mx28_reg(hw_apbh_ch9_sema)
- mx28_reg(hw_apbh_ch9_debug1)
- mx28_reg(hw_apbh_ch9_debug2)
- mx28_reg(hw_apbh_ch10_curcmdar)
- mx28_reg(hw_apbh_ch10_nxtcmdar)
- mx28_reg(hw_apbh_ch10_cmd)
- mx28_reg(hw_apbh_ch10_bar)
- mx28_reg(hw_apbh_ch10_sema)
- mx28_reg(hw_apbh_ch10_debug1)
- mx28_reg(hw_apbh_ch10_debug2)
- mx28_reg(hw_apbh_ch11_curcmdar)
- mx28_reg(hw_apbh_ch11_nxtcmdar)
- mx28_reg(hw_apbh_ch11_cmd)
- mx28_reg(hw_apbh_ch11_bar)
- mx28_reg(hw_apbh_ch11_sema)
- mx28_reg(hw_apbh_ch11_debug1)
- mx28_reg(hw_apbh_ch11_debug2)
- mx28_reg(hw_apbh_ch12_curcmdar)
- mx28_reg(hw_apbh_ch12_nxtcmdar)
- mx28_reg(hw_apbh_ch12_cmd)
- mx28_reg(hw_apbh_ch12_bar)
- mx28_reg(hw_apbh_ch12_sema)
- mx28_reg(hw_apbh_ch12_debug1)
- mx28_reg(hw_apbh_ch12_debug2)
- mx28_reg(hw_apbh_ch13_curcmdar)
- mx28_reg(hw_apbh_ch13_nxtcmdar)
- mx28_reg(hw_apbh_ch13_cmd)
- mx28_reg(hw_apbh_ch13_bar)
- mx28_reg(hw_apbh_ch13_sema)
- mx28_reg(hw_apbh_ch13_debug1)
- mx28_reg(hw_apbh_ch13_debug2)
- mx28_reg(hw_apbh_ch14_curcmdar)
- mx28_reg(hw_apbh_ch14_nxtcmdar)
- mx28_reg(hw_apbh_ch14_cmd)
- mx28_reg(hw_apbh_ch14_bar)
- mx28_reg(hw_apbh_ch14_sema)
- mx28_reg(hw_apbh_ch14_debug1)
- mx28_reg(hw_apbh_ch14_debug2)
- mx28_reg(hw_apbh_ch15_curcmdar)
- mx28_reg(hw_apbh_ch15_nxtcmdar)
- mx28_reg(hw_apbh_ch15_cmd)
- mx28_reg(hw_apbh_ch15_bar)
- mx28_reg(hw_apbh_ch15_sema)
- mx28_reg(hw_apbh_ch15_debug1)
- mx28_reg(hw_apbh_ch15_debug2)
+ mx28_reg_32(hw_apbh_ch0_curcmdar)
+ mx28_reg_32(hw_apbh_ch0_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch0_cmd)
+ mx28_reg_32(hw_apbh_ch0_bar)
+ mx28_reg_32(hw_apbh_ch0_sema)
+ mx28_reg_32(hw_apbh_ch0_debug1)
+ mx28_reg_32(hw_apbh_ch0_debug2)
+ mx28_reg_32(hw_apbh_ch1_curcmdar)
+ mx28_reg_32(hw_apbh_ch1_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch1_cmd)
+ mx28_reg_32(hw_apbh_ch1_bar)
+ mx28_reg_32(hw_apbh_ch1_sema)
+ mx28_reg_32(hw_apbh_ch1_debug1)
+ mx28_reg_32(hw_apbh_ch1_debug2)
+ mx28_reg_32(hw_apbh_ch2_curcmdar)
+ mx28_reg_32(hw_apbh_ch2_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch2_cmd)
+ mx28_reg_32(hw_apbh_ch2_bar)
+ mx28_reg_32(hw_apbh_ch2_sema)
+ mx28_reg_32(hw_apbh_ch2_debug1)
+ mx28_reg_32(hw_apbh_ch2_debug2)
+ mx28_reg_32(hw_apbh_ch3_curcmdar)
+ mx28_reg_32(hw_apbh_ch3_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch3_cmd)
+ mx28_reg_32(hw_apbh_ch3_bar)
+ mx28_reg_32(hw_apbh_ch3_sema)
+ mx28_reg_32(hw_apbh_ch3_debug1)
+ mx28_reg_32(hw_apbh_ch3_debug2)
+ mx28_reg_32(hw_apbh_ch4_curcmdar)
+ mx28_reg_32(hw_apbh_ch4_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch4_cmd)
+ mx28_reg_32(hw_apbh_ch4_bar)
+ mx28_reg_32(hw_apbh_ch4_sema)
+ mx28_reg_32(hw_apbh_ch4_debug1)
+ mx28_reg_32(hw_apbh_ch4_debug2)
+ mx28_reg_32(hw_apbh_ch5_curcmdar)
+ mx28_reg_32(hw_apbh_ch5_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch5_cmd)
+ mx28_reg_32(hw_apbh_ch5_bar)
+ mx28_reg_32(hw_apbh_ch5_sema)
+ mx28_reg_32(hw_apbh_ch5_debug1)
+ mx28_reg_32(hw_apbh_ch5_debug2)
+ mx28_reg_32(hw_apbh_ch6_curcmdar)
+ mx28_reg_32(hw_apbh_ch6_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch6_cmd)
+ mx28_reg_32(hw_apbh_ch6_bar)
+ mx28_reg_32(hw_apbh_ch6_sema)
+ mx28_reg_32(hw_apbh_ch6_debug1)
+ mx28_reg_32(hw_apbh_ch6_debug2)
+ mx28_reg_32(hw_apbh_ch7_curcmdar)
+ mx28_reg_32(hw_apbh_ch7_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch7_cmd)
+ mx28_reg_32(hw_apbh_ch7_bar)
+ mx28_reg_32(hw_apbh_ch7_sema)
+ mx28_reg_32(hw_apbh_ch7_debug1)
+ mx28_reg_32(hw_apbh_ch7_debug2)
+ mx28_reg_32(hw_apbh_ch8_curcmdar)
+ mx28_reg_32(hw_apbh_ch8_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch8_cmd)
+ mx28_reg_32(hw_apbh_ch8_bar)
+ mx28_reg_32(hw_apbh_ch8_sema)
+ mx28_reg_32(hw_apbh_ch8_debug1)
+ mx28_reg_32(hw_apbh_ch8_debug2)
+ mx28_reg_32(hw_apbh_ch9_curcmdar)
+ mx28_reg_32(hw_apbh_ch9_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch9_cmd)
+ mx28_reg_32(hw_apbh_ch9_bar)
+ mx28_reg_32(hw_apbh_ch9_sema)
+ mx28_reg_32(hw_apbh_ch9_debug1)
+ mx28_reg_32(hw_apbh_ch9_debug2)
+ mx28_reg_32(hw_apbh_ch10_curcmdar)
+ mx28_reg_32(hw_apbh_ch10_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch10_cmd)
+ mx28_reg_32(hw_apbh_ch10_bar)
+ mx28_reg_32(hw_apbh_ch10_sema)
+ mx28_reg_32(hw_apbh_ch10_debug1)
+ mx28_reg_32(hw_apbh_ch10_debug2)
+ mx28_reg_32(hw_apbh_ch11_curcmdar)
+ mx28_reg_32(hw_apbh_ch11_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch11_cmd)
+ mx28_reg_32(hw_apbh_ch11_bar)
+ mx28_reg_32(hw_apbh_ch11_sema)
+ mx28_reg_32(hw_apbh_ch11_debug1)
+ mx28_reg_32(hw_apbh_ch11_debug2)
+ mx28_reg_32(hw_apbh_ch12_curcmdar)
+ mx28_reg_32(hw_apbh_ch12_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch12_cmd)
+ mx28_reg_32(hw_apbh_ch12_bar)
+ mx28_reg_32(hw_apbh_ch12_sema)
+ mx28_reg_32(hw_apbh_ch12_debug1)
+ mx28_reg_32(hw_apbh_ch12_debug2)
+ mx28_reg_32(hw_apbh_ch13_curcmdar)
+ mx28_reg_32(hw_apbh_ch13_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch13_cmd)
+ mx28_reg_32(hw_apbh_ch13_bar)
+ mx28_reg_32(hw_apbh_ch13_sema)
+ mx28_reg_32(hw_apbh_ch13_debug1)
+ mx28_reg_32(hw_apbh_ch13_debug2)
+ mx28_reg_32(hw_apbh_ch14_curcmdar)
+ mx28_reg_32(hw_apbh_ch14_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch14_cmd)
+ mx28_reg_32(hw_apbh_ch14_bar)
+ mx28_reg_32(hw_apbh_ch14_sema)
+ mx28_reg_32(hw_apbh_ch14_debug1)
+ mx28_reg_32(hw_apbh_ch14_debug2)
+ mx28_reg_32(hw_apbh_ch15_curcmdar)
+ mx28_reg_32(hw_apbh_ch15_nxtcmdar)
+ mx28_reg_32(hw_apbh_ch15_cmd)
+ mx28_reg_32(hw_apbh_ch15_bar)
+ mx28_reg_32(hw_apbh_ch15_sema)
+ mx28_reg_32(hw_apbh_ch15_debug1)
+ mx28_reg_32(hw_apbh_ch15_debug2)
};
};
- mx28_reg(hw_apbh_version)
+ mx28_reg_32(hw_apbh_version)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-bch.h b/arch/arm/include/asm/arch-mx28/regs-bch.h
index cac0470..9243bdd 100644
--- a/arch/arm/include/asm/arch-mx28/regs-bch.h
+++ b/arch/arm/include/asm/arch-mx28/regs-bch.h
@@ -30,30 +30,30 @@
#ifndef __ASSEMBLY__
struct mx28_bch_regs {
- mx28_reg(hw_bch_ctrl)
- mx28_reg(hw_bch_status0)
- mx28_reg(hw_bch_mode)
- mx28_reg(hw_bch_encodeptr)
- mx28_reg(hw_bch_dataptr)
- mx28_reg(hw_bch_metaptr)
+ mx28_reg_32(hw_bch_ctrl)
+ mx28_reg_32(hw_bch_status0)
+ mx28_reg_32(hw_bch_mode)
+ mx28_reg_32(hw_bch_encodeptr)
+ mx28_reg_32(hw_bch_dataptr)
+ mx28_reg_32(hw_bch_metaptr)
uint32_t reserved[4];
- mx28_reg(hw_bch_layoutselect)
- mx28_reg(hw_bch_flash0layout0)
- mx28_reg(hw_bch_flash0layout1)
- mx28_reg(hw_bch_flash1layout0)
- mx28_reg(hw_bch_flash1layout1)
- mx28_reg(hw_bch_flash2layout0)
- mx28_reg(hw_bch_flash2layout1)
- mx28_reg(hw_bch_flash3layout0)
- mx28_reg(hw_bch_flash3layout1)
- mx28_reg(hw_bch_dbgkesread)
- mx28_reg(hw_bch_dbgcsferead)
- mx28_reg(hw_bch_dbgsyndegread)
- mx28_reg(hw_bch_dbgahbmread)
- mx28_reg(hw_bch_blockname)
- mx28_reg(hw_bch_version)
+ mx28_reg_32(hw_bch_layoutselect)
+ mx28_reg_32(hw_bch_flash0layout0)
+ mx28_reg_32(hw_bch_flash0layout1)
+ mx28_reg_32(hw_bch_flash1layout0)
+ mx28_reg_32(hw_bch_flash1layout1)
+ mx28_reg_32(hw_bch_flash2layout0)
+ mx28_reg_32(hw_bch_flash2layout1)
+ mx28_reg_32(hw_bch_flash3layout0)
+ mx28_reg_32(hw_bch_flash3layout1)
+ mx28_reg_32(hw_bch_dbgkesread)
+ mx28_reg_32(hw_bch_dbgcsferead)
+ mx28_reg_32(hw_bch_dbgsyndegread)
+ mx28_reg_32(hw_bch_dbgahbmread)
+ mx28_reg_32(hw_bch_blockname)
+ mx28_reg_32(hw_bch_version)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-clkctrl.h b/arch/arm/include/asm/arch-mx28/regs-clkctrl.h
index 93d0397..3c4947d 100644
--- a/arch/arm/include/asm/arch-mx28/regs-clkctrl.h
+++ b/arch/arm/include/asm/arch-mx28/regs-clkctrl.h
@@ -30,38 +30,38 @@
#ifndef __ASSEMBLY__
struct mx28_clkctrl_regs {
- mx28_reg(hw_clkctrl_pll0ctrl0) /* 0x00 */
- mx28_reg(hw_clkctrl_pll0ctrl1) /* 0x10 */
- mx28_reg(hw_clkctrl_pll1ctrl0) /* 0x20 */
- mx28_reg(hw_clkctrl_pll1ctrl1) /* 0x30 */
- mx28_reg(hw_clkctrl_pll2ctrl0) /* 0x40 */
- mx28_reg(hw_clkctrl_cpu) /* 0x50 */
- mx28_reg(hw_clkctrl_hbus) /* 0x60 */
- mx28_reg(hw_clkctrl_xbus) /* 0x70 */
- mx28_reg(hw_clkctrl_xtal) /* 0x80 */
- mx28_reg(hw_clkctrl_ssp0) /* 0x90 */
- mx28_reg(hw_clkctrl_ssp1) /* 0xa0 */
- mx28_reg(hw_clkctrl_ssp2) /* 0xb0 */
- mx28_reg(hw_clkctrl_ssp3) /* 0xc0 */
- mx28_reg(hw_clkctrl_gpmi) /* 0xd0 */
- mx28_reg(hw_clkctrl_spdif) /* 0xe0 */
- mx28_reg(hw_clkctrl_emi) /* 0xf0 */
- mx28_reg(hw_clkctrl_saif0) /* 0x100 */
- mx28_reg(hw_clkctrl_saif1) /* 0x110 */
- mx28_reg(hw_clkctrl_lcdif) /* 0x120 */
- mx28_reg(hw_clkctrl_etm) /* 0x130 */
- mx28_reg(hw_clkctrl_enet) /* 0x140 */
- mx28_reg(hw_clkctrl_hsadc) /* 0x150 */
- mx28_reg(hw_clkctrl_flexcan) /* 0x160 */
+ mx28_reg_32(hw_clkctrl_pll0ctrl0) /* 0x00 */
+ mx28_reg_32(hw_clkctrl_pll0ctrl1) /* 0x10 */
+ mx28_reg_32(hw_clkctrl_pll1ctrl0) /* 0x20 */
+ mx28_reg_32(hw_clkctrl_pll1ctrl1) /* 0x30 */
+ mx28_reg_32(hw_clkctrl_pll2ctrl0) /* 0x40 */
+ mx28_reg_32(hw_clkctrl_cpu) /* 0x50 */
+ mx28_reg_32(hw_clkctrl_hbus) /* 0x60 */
+ mx28_reg_32(hw_clkctrl_xbus) /* 0x70 */
+ mx28_reg_32(hw_clkctrl_xtal) /* 0x80 */
+ mx28_reg_32(hw_clkctrl_ssp0) /* 0x90 */
+ mx28_reg_32(hw_clkctrl_ssp1) /* 0xa0 */
+ mx28_reg_32(hw_clkctrl_ssp2) /* 0xb0 */
+ mx28_reg_32(hw_clkctrl_ssp3) /* 0xc0 */
+ mx28_reg_32(hw_clkctrl_gpmi) /* 0xd0 */
+ mx28_reg_32(hw_clkctrl_spdif) /* 0xe0 */
+ mx28_reg_32(hw_clkctrl_emi) /* 0xf0 */
+ mx28_reg_32(hw_clkctrl_saif0) /* 0x100 */
+ mx28_reg_32(hw_clkctrl_saif1) /* 0x110 */
+ mx28_reg_32(hw_clkctrl_lcdif) /* 0x120 */
+ mx28_reg_32(hw_clkctrl_etm) /* 0x130 */
+ mx28_reg_32(hw_clkctrl_enet) /* 0x140 */
+ mx28_reg_32(hw_clkctrl_hsadc) /* 0x150 */
+ mx28_reg_32(hw_clkctrl_flexcan) /* 0x160 */
uint32_t reserved[16];
- mx28_reg(hw_clkctrl_frac0) /* 0x1b0 */
- mx28_reg(hw_clkctrl_frac1) /* 0x1c0 */
- mx28_reg(hw_clkctrl_clkseq) /* 0x1d0 */
- mx28_reg(hw_clkctrl_reset) /* 0x1e0 */
- mx28_reg(hw_clkctrl_status) /* 0x1f0 */
- mx28_reg(hw_clkctrl_version) /* 0x200 */
+ mx28_reg_8(hw_clkctrl_frac0) /* 0x1b0 */
+ mx28_reg_8(hw_clkctrl_frac1) /* 0x1c0 */
+ mx28_reg_32(hw_clkctrl_clkseq) /* 0x1d0 */
+ mx28_reg_32(hw_clkctrl_reset) /* 0x1e0 */
+ mx28_reg_32(hw_clkctrl_status) /* 0x1f0 */
+ mx28_reg_32(hw_clkctrl_version) /* 0x200 */
};
#endif
@@ -248,35 +248,17 @@ struct mx28_clkctrl_regs {
#define CLKCTRL_FLEXCAN_STOP_CAN1 (1 << 28)
#define CLKCTRL_FLEXCAN_CAN1_STATUS (1 << 27)
-#define CLKCTRL_FRAC0_CLKGATEIO0 (1 << 31)
-#define CLKCTRL_FRAC0_IO0_STABLE (1 << 30)
-#define CLKCTRL_FRAC0_IO0FRAC_MASK (0x3f << 24)
-#define CLKCTRL_FRAC0_IO0FRAC_OFFSET 24
-#define CLKCTRL_FRAC0_CLKGATEIO1 (1 << 23)
-#define CLKCTRL_FRAC0_IO1_STABLE (1 << 22)
-#define CLKCTRL_FRAC0_IO1FRAC_MASK (0x3f << 16)
-#define CLKCTRL_FRAC0_IO1FRAC_OFFSET 16
-#define CLKCTRL_FRAC0_CLKGATEEMI (1 << 15)
-#define CLKCTRL_FRAC0_EMI_STABLE (1 << 14)
-#define CLKCTRL_FRAC0_EMIFRAC_MASK (0x3f << 8)
-#define CLKCTRL_FRAC0_EMIFRAC_OFFSET 8
-#define CLKCTRL_FRAC0_CLKGATECPU (1 << 7)
-#define CLKCTRL_FRAC0_CPU_STABLE (1 << 6)
-#define CLKCTRL_FRAC0_CPUFRAC_MASK 0x3f
-#define CLKCTRL_FRAC0_CPUFRAC_OFFSET 0
-
-#define CLKCTRL_FRAC1_CLKGATEGPMI (1 << 23)
-#define CLKCTRL_FRAC1_GPMI_STABLE (1 << 22)
-#define CLKCTRL_FRAC1_GPMIFRAC_MASK (0x3f << 16)
-#define CLKCTRL_FRAC1_GPMIFRAC_OFFSET 16
-#define CLKCTRL_FRAC1_CLKGATEHSADC (1 << 15)
-#define CLKCTRL_FRAC1_HSADC_STABLE (1 << 14)
-#define CLKCTRL_FRAC1_HSADCFRAC_MASK (0x3f << 8)
-#define CLKCTRL_FRAC1_HSADCFRAC_OFFSET 8
-#define CLKCTRL_FRAC1_CLKGATEPIX (1 << 7)
-#define CLKCTRL_FRAC1_PIX_STABLE (1 << 6)
-#define CLKCTRL_FRAC1_PIXFRAC_MASK 0x3f
-#define CLKCTRL_FRAC1_PIXFRAC_OFFSET 0
+#define CLKCTRL_FRAC_CLKGATE (1 << 7)
+#define CLKCTRL_FRAC_STABLE (1 << 6)
+#define CLKCTRL_FRAC_FRAC_MASK 0x3f
+#define CLKCTRL_FRAC_FRAC_OFFSET 0
+#define CLKCTRL_FRAC0_CPU 0
+#define CLKCTRL_FRAC0_EMI 1
+#define CLKCTRL_FRAC0_IO1 2
+#define CLKCTRL_FRAC0_IO0 3
+#define CLKCTRL_FRAC1_PIX 0
+#define CLKCTRL_FRAC1_HSADC 1
+#define CLKCTRL_FRAC1_GPMI 2
#define CLKCTRL_CLKSEQ_BYPASS_CPU (1 << 18)
#define CLKCTRL_CLKSEQ_BYPASS_DIS_LCDIF (1 << 14)
diff --git a/arch/arm/include/asm/arch-mx28/regs-common.h b/arch/arm/include/asm/arch-mx28/regs-common.h
index efe975b..94b512d 100644
--- a/arch/arm/include/asm/arch-mx28/regs-common.h
+++ b/arch/arm/include/asm/arch-mx28/regs-common.h
@@ -47,20 +47,36 @@
*
*/
-#define __mx28_reg(name) \
+#define __mx28_reg_8(name) \
+ uint8_t name[4]; \
+ uint8_t name##_set[4]; \
+ uint8_t name##_clr[4]; \
+ uint8_t name##_tog[4]; \
+
+#define __mx28_reg_32(name) \
uint32_t name; \
uint32_t name##_set; \
uint32_t name##_clr; \
uint32_t name##_tog;
-struct mx28_register {
- __mx28_reg(reg)
+struct mx28_register_8 {
+ __mx28_reg_8(reg)
+};
+
+struct mx28_register_32 {
+ __mx28_reg_32(reg)
};
-#define mx28_reg(name) \
+#define mx28_reg_8(name) \
+ union { \
+ struct { __mx28_reg_8(name) }; \
+ struct mx28_register_32 name##_reg; \
+ };
+
+#define mx28_reg_32(name) \
union { \
- struct { __mx28_reg(name) }; \
- struct mx28_register name##_reg; \
+ struct { __mx28_reg_32(name) }; \
+ struct mx28_register_32 name##_reg; \
};
#endif /* __MX28_REGS_COMMON_H__ */
diff --git a/arch/arm/include/asm/arch-mx28/regs-digctl.h b/arch/arm/include/asm/arch-mx28/regs-digctl.h
new file mode 100644
index 0000000..9a63594
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx28/regs-digctl.h
@@ -0,0 +1,155 @@
+/*
+ * Freescale i.MX28 DIGCTL Register Definitions
+ *
+ * Copyright (C) 2012 Robert Delien <robert@delien.nl>
+ *
+ * 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 __MX28_REGS_DIGCTL_H__
+#define __MX28_REGS_DIGCTL_H__
+
+#include <asm/arch/regs-common.h>
+
+#ifndef __ASSEMBLY__
+struct mx28_digctl_regs {
+ mx28_reg_32(hw_digctl_ctrl) /* 0x000 */
+ mx28_reg_32(hw_digctl_status) /* 0x010 */
+ mx28_reg_32(hw_digctl_hclkcount) /* 0x020 */
+ mx28_reg_32(hw_digctl_ramctrl) /* 0x030 */
+ mx28_reg_32(hw_digctl_emi_status) /* 0x040 */
+ mx28_reg_32(hw_digctl_read_margin) /* 0x050 */
+ uint32_t hw_digctl_writeonce; /* 0x060 */
+ uint32_t reserved_writeonce[3];
+ mx28_reg_32(hw_digctl_bist_ctl) /* 0x070 */
+ mx28_reg_32(hw_digctl_bist_status) /* 0x080 */
+ uint32_t hw_digctl_entropy; /* 0x090 */
+ uint32_t reserved_entropy[3];
+ uint32_t hw_digctl_entropy_latched; /* 0x0a0 */
+ uint32_t reserved_entropy_latched[3];
+
+ uint32_t reserved1[4];
+
+ mx28_reg_32(hw_digctl_microseconds) /* 0x0c0 */
+ uint32_t hw_digctl_dbgrd; /* 0x0d0 */
+ uint32_t reserved_hw_digctl_dbgrd[3];
+ uint32_t hw_digctl_dbg; /* 0x0e0 */
+ uint32_t reserved_hw_digctl_dbg[3];
+
+ uint32_t reserved2[4];
+
+ mx28_reg_32(hw_digctl_usb_loopback) /* 0x100 */
+ mx28_reg_32(hw_digctl_ocram_status0) /* 0x110 */
+ mx28_reg_32(hw_digctl_ocram_status1) /* 0x120 */
+ mx28_reg_32(hw_digctl_ocram_status2) /* 0x130 */
+ mx28_reg_32(hw_digctl_ocram_status3) /* 0x140 */
+ mx28_reg_32(hw_digctl_ocram_status4) /* 0x150 */
+ mx28_reg_32(hw_digctl_ocram_status5) /* 0x160 */
+ mx28_reg_32(hw_digctl_ocram_status6) /* 0x170 */
+ mx28_reg_32(hw_digctl_ocram_status7) /* 0x180 */
+ mx28_reg_32(hw_digctl_ocram_status8) /* 0x190 */
+ mx28_reg_32(hw_digctl_ocram_status9) /* 0x1a0 */
+ mx28_reg_32(hw_digctl_ocram_status10) /* 0x1b0 */
+ mx28_reg_32(hw_digctl_ocram_status11) /* 0x1c0 */
+ mx28_reg_32(hw_digctl_ocram_status12) /* 0x1d0 */
+ mx28_reg_32(hw_digctl_ocram_status13) /* 0x1e0 */
+
+ uint32_t reserved3[36];
+
+ uint32_t hw_digctl_scratch0; /* 0x280 */
+ uint32_t reserved_hw_digctl_scratch0[3];
+ uint32_t hw_digctl_scratch1; /* 0x290 */
+ uint32_t reserved_hw_digctl_scratch1[3];
+ uint32_t hw_digctl_armcache; /* 0x2a0 */
+ uint32_t reserved_hw_digctl_armcache[3];
+ mx28_reg_32(hw_digctl_debug_trap) /* 0x2b0 */
+ uint32_t hw_digctl_debug_trap_l0_addr_low; /* 0x2c0 */
+ uint32_t reserved_hw_digctl_debug_trap_l0_addr_low[3];
+ uint32_t hw_digctl_debug_trap_l0_addr_high; /* 0x2d0 */
+ uint32_t reserved_hw_digctl_debug_trap_l0_addr_high[3];
+ uint32_t hw_digctl_debug_trap_l3_addr_low; /* 0x2e0 */
+ uint32_t reserved_hw_digctl_debug_trap_l3_addr_low[3];
+ uint32_t hw_digctl_debug_trap_l3_addr_high; /* 0x2f0 */
+ uint32_t reserved_hw_digctl_debug_trap_l3_addr_high[3];
+ uint32_t hw_digctl_fsl; /* 0x300 */
+ uint32_t reserved_hw_digctl_fsl[3];
+ uint32_t hw_digctl_chipid; /* 0x310 */
+ uint32_t reserved_hw_digctl_chipid[3];
+
+ uint32_t reserved4[4];
+
+ uint32_t hw_digctl_ahb_stats_select; /* 0x330 */
+ uint32_t reserved_hw_digctl_ahb_stats_select[3];
+
+ uint32_t reserved5[12];
+
+ uint32_t hw_digctl_l1_ahb_active_cycles; /* 0x370 */
+ uint32_t reserved_hw_digctl_l1_ahb_active_cycles[3];
+ uint32_t hw_digctl_l1_ahb_data_stalled; /* 0x380 */
+ uint32_t reserved_hw_digctl_l1_ahb_data_stalled[3];
+ uint32_t hw_digctl_l1_ahb_data_cycles; /* 0x390 */
+ uint32_t reserved_hw_digctl_l1_ahb_data_cycles[3];
+ uint32_t hw_digctl_l2_ahb_active_cycles; /* 0x3a0 */
+ uint32_t reserved_hw_digctl_l2_ahb_active_cycles[3];
+ uint32_t hw_digctl_l2_ahb_data_stalled; /* 0x3b0 */
+ uint32_t reserved_hw_digctl_l2_ahb_data_stalled[3];
+ uint32_t hw_digctl_l2_ahb_data_cycles; /* 0x3c0 */
+ uint32_t reserved_hw_digctl_l2_ahb_data_cycles[3];
+ uint32_t hw_digctl_l3_ahb_active_cycles; /* 0x3d0 */
+ uint32_t reserved_hw_digctl_l3_ahb_active_cycles[3];
+ uint32_t hw_digctl_l3_ahb_data_stalled; /* 0x3e0 */
+ uint32_t reserved_hw_digctl_l3_ahb_data_stalled[3];
+ uint32_t hw_digctl_l3_ahb_data_cycles; /* 0x3f0 */
+ uint32_t reserved_hw_digctl_l3_ahb_data_cycles[3];
+
+ uint32_t reserved6[64];
+
+ uint32_t hw_digctl_mpte0_loc; /* 0x500 */
+ uint32_t reserved_hw_digctl_mpte0_loc[3];
+ uint32_t hw_digctl_mpte1_loc; /* 0x510 */
+ uint32_t reserved_hw_digctl_mpte1_loc[3];
+ uint32_t hw_digctl_mpte2_loc; /* 0x520 */
+ uint32_t reserved_hw_digctl_mpte2_loc[3];
+ uint32_t hw_digctl_mpte3_loc; /* 0x530 */
+ uint32_t reserved_hw_digctl_mpte3_loc[3];
+ uint32_t hw_digctl_mpte4_loc; /* 0x540 */
+ uint32_t reserved_hw_digctl_mpte4_loc[3];
+ uint32_t hw_digctl_mpte5_loc; /* 0x550 */
+ uint32_t reserved_hw_digctl_mpte5_loc[3];
+ uint32_t hw_digctl_mpte6_loc; /* 0x560 */
+ uint32_t reserved_hw_digctl_mpte6_loc[3];
+ uint32_t hw_digctl_mpte7_loc; /* 0x570 */
+ uint32_t reserved_hw_digctl_mpte7_loc[3];
+ uint32_t hw_digctl_mpte8_loc; /* 0x580 */
+ uint32_t reserved_hw_digctl_mpte8_loc[3];
+ uint32_t hw_digctl_mpte9_loc; /* 0x590 */
+ uint32_t reserved_hw_digctl_mpte9_loc[3];
+ uint32_t hw_digctl_mpte10_loc; /* 0x5a0 */
+ uint32_t reserved_hw_digctl_mpte10_loc[3];
+ uint32_t hw_digctl_mpte11_loc; /* 0x5b0 */
+ uint32_t reserved_hw_digctl_mpte11_loc[3];
+ uint32_t hw_digctl_mpte12_loc; /* 0x5c0 */
+ uint32_t reserved_hw_digctl_mpte12_loc[3];
+ uint32_t hw_digctl_mpte13_loc; /* 0x5d0 */
+ uint32_t reserved_hw_digctl_mpte13_loc[3];
+ uint32_t hw_digctl_mpte14_loc; /* 0x5e0 */
+ uint32_t reserved_hw_digctl_mpte14_loc[3];
+ uint32_t hw_digctl_mpte15_loc; /* 0x5f0 */
+ uint32_t reserved_hw_digctl_mpte15_loc[3];
+};
+#endif
+
+#endif /* __MX28_REGS_DIGCTL_H__ */
diff --git a/arch/arm/include/asm/arch-mx28/regs-gpmi.h b/arch/arm/include/asm/arch-mx28/regs-gpmi.h
index 0096793..1b487f4 100644
--- a/arch/arm/include/asm/arch-mx28/regs-gpmi.h
+++ b/arch/arm/include/asm/arch-mx28/regs-gpmi.h
@@ -30,22 +30,22 @@
#ifndef __ASSEMBLY__
struct mx28_gpmi_regs {
- mx28_reg(hw_gpmi_ctrl0)
- mx28_reg(hw_gpmi_compare)
- mx28_reg(hw_gpmi_eccctrl)
- mx28_reg(hw_gpmi_ecccount)
- mx28_reg(hw_gpmi_payload)
- mx28_reg(hw_gpmi_auxiliary)
- mx28_reg(hw_gpmi_ctrl1)
- mx28_reg(hw_gpmi_timing0)
- mx28_reg(hw_gpmi_timing1)
+ mx28_reg_32(hw_gpmi_ctrl0)
+ mx28_reg_32(hw_gpmi_compare)
+ mx28_reg_32(hw_gpmi_eccctrl)
+ mx28_reg_32(hw_gpmi_ecccount)
+ mx28_reg_32(hw_gpmi_payload)
+ mx28_reg_32(hw_gpmi_auxiliary)
+ mx28_reg_32(hw_gpmi_ctrl1)
+ mx28_reg_32(hw_gpmi_timing0)
+ mx28_reg_32(hw_gpmi_timing1)
uint32_t reserved[4];
- mx28_reg(hw_gpmi_data)
- mx28_reg(hw_gpmi_stat)
- mx28_reg(hw_gpmi_debug)
- mx28_reg(hw_gpmi_version)
+ mx28_reg_32(hw_gpmi_data)
+ mx28_reg_32(hw_gpmi_stat)
+ mx28_reg_32(hw_gpmi_debug)
+ mx28_reg_32(hw_gpmi_version)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-i2c.h b/arch/arm/include/asm/arch-mx28/regs-i2c.h
index 30e0ed7..2e2e814 100644
--- a/arch/arm/include/asm/arch-mx28/regs-i2c.h
+++ b/arch/arm/include/asm/arch-mx28/regs-i2c.h
@@ -27,20 +27,20 @@
#ifndef __ASSEMBLY__
struct mx28_i2c_regs {
- mx28_reg(hw_i2c_ctrl0)
- mx28_reg(hw_i2c_timing0)
- mx28_reg(hw_i2c_timing1)
- mx28_reg(hw_i2c_timing2)
- mx28_reg(hw_i2c_ctrl1)
- mx28_reg(hw_i2c_stat)
- mx28_reg(hw_i2c_queuectrl)
- mx28_reg(hw_i2c_queuestat)
- mx28_reg(hw_i2c_queuecmd)
- mx28_reg(hw_i2c_queuedata)
- mx28_reg(hw_i2c_data)
- mx28_reg(hw_i2c_debug0)
- mx28_reg(hw_i2c_debug1)
- mx28_reg(hw_i2c_version)
+ mx28_reg_32(hw_i2c_ctrl0)
+ mx28_reg_32(hw_i2c_timing0)
+ mx28_reg_32(hw_i2c_timing1)
+ mx28_reg_32(hw_i2c_timing2)
+ mx28_reg_32(hw_i2c_ctrl1)
+ mx28_reg_32(hw_i2c_stat)
+ mx28_reg_32(hw_i2c_queuectrl)
+ mx28_reg_32(hw_i2c_queuestat)
+ mx28_reg_32(hw_i2c_queuecmd)
+ mx28_reg_32(hw_i2c_queuedata)
+ mx28_reg_32(hw_i2c_data)
+ mx28_reg_32(hw_i2c_debug0)
+ mx28_reg_32(hw_i2c_debug1)
+ mx28_reg_32(hw_i2c_version)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-ocotp.h b/arch/arm/include/asm/arch-mx28/regs-ocotp.h
index ea2fd7b..2738035 100644
--- a/arch/arm/include/asm/arch-mx28/regs-ocotp.h
+++ b/arch/arm/include/asm/arch-mx28/regs-ocotp.h
@@ -30,49 +30,49 @@
#ifndef __ASSEMBLY__
struct mx28_ocotp_regs {
- mx28_reg(hw_ocotp_ctrl) /* 0x0 */
- mx28_reg(hw_ocotp_data) /* 0x10 */
- mx28_reg(hw_ocotp_cust0) /* 0x20 */
- mx28_reg(hw_ocotp_cust1) /* 0x30 */
- mx28_reg(hw_ocotp_cust2) /* 0x40 */
- mx28_reg(hw_ocotp_cust3) /* 0x50 */
- mx28_reg(hw_ocotp_crypto0) /* 0x60 */
- mx28_reg(hw_ocotp_crypto1) /* 0x70 */
- mx28_reg(hw_ocotp_crypto2) /* 0x80 */
- mx28_reg(hw_ocotp_crypto3) /* 0x90 */
- mx28_reg(hw_ocotp_hwcap0) /* 0xa0 */
- mx28_reg(hw_ocotp_hwcap1) /* 0xb0 */
- mx28_reg(hw_ocotp_hwcap2) /* 0xc0 */
- mx28_reg(hw_ocotp_hwcap3) /* 0xd0 */
- mx28_reg(hw_ocotp_hwcap4) /* 0xe0 */
- mx28_reg(hw_ocotp_hwcap5) /* 0xf0 */
- mx28_reg(hw_ocotp_swcap) /* 0x100 */
- mx28_reg(hw_ocotp_custcap) /* 0x110 */
- mx28_reg(hw_ocotp_lock) /* 0x120 */
- mx28_reg(hw_ocotp_ops0) /* 0x130 */
- mx28_reg(hw_ocotp_ops1) /* 0x140 */
- mx28_reg(hw_ocotp_ops2) /* 0x150 */
- mx28_reg(hw_ocotp_ops3) /* 0x160 */
- mx28_reg(hw_ocotp_un0) /* 0x170 */
- mx28_reg(hw_ocotp_un1) /* 0x180 */
- mx28_reg(hw_ocotp_un2) /* 0x190 */
- mx28_reg(hw_ocotp_rom0) /* 0x1a0 */
- mx28_reg(hw_ocotp_rom1) /* 0x1b0 */
- mx28_reg(hw_ocotp_rom2) /* 0x1c0 */
- mx28_reg(hw_ocotp_rom3) /* 0x1d0 */
- mx28_reg(hw_ocotp_rom4) /* 0x1e0 */
- mx28_reg(hw_ocotp_rom5) /* 0x1f0 */
- mx28_reg(hw_ocotp_rom6) /* 0x200 */
- mx28_reg(hw_ocotp_rom7) /* 0x210 */
- mx28_reg(hw_ocotp_srk0) /* 0x220 */
- mx28_reg(hw_ocotp_srk1) /* 0x230 */
- mx28_reg(hw_ocotp_srk2) /* 0x240 */
- mx28_reg(hw_ocotp_srk3) /* 0x250 */
- mx28_reg(hw_ocotp_srk4) /* 0x260 */
- mx28_reg(hw_ocotp_srk5) /* 0x270 */
- mx28_reg(hw_ocotp_srk6) /* 0x280 */
- mx28_reg(hw_ocotp_srk7) /* 0x290 */
- mx28_reg(hw_ocotp_version) /* 0x2a0 */
+ mx28_reg_32(hw_ocotp_ctrl) /* 0x0 */
+ mx28_reg_32(hw_ocotp_data) /* 0x10 */
+ mx28_reg_32(hw_ocotp_cust0) /* 0x20 */
+ mx28_reg_32(hw_ocotp_cust1) /* 0x30 */
+ mx28_reg_32(hw_ocotp_cust2) /* 0x40 */
+ mx28_reg_32(hw_ocotp_cust3) /* 0x50 */
+ mx28_reg_32(hw_ocotp_crypto0) /* 0x60 */
+ mx28_reg_32(hw_ocotp_crypto1) /* 0x70 */
+ mx28_reg_32(hw_ocotp_crypto2) /* 0x80 */
+ mx28_reg_32(hw_ocotp_crypto3) /* 0x90 */
+ mx28_reg_32(hw_ocotp_hwcap0) /* 0xa0 */
+ mx28_reg_32(hw_ocotp_hwcap1) /* 0xb0 */
+ mx28_reg_32(hw_ocotp_hwcap2) /* 0xc0 */
+ mx28_reg_32(hw_ocotp_hwcap3) /* 0xd0 */
+ mx28_reg_32(hw_ocotp_hwcap4) /* 0xe0 */
+ mx28_reg_32(hw_ocotp_hwcap5) /* 0xf0 */
+ mx28_reg_32(hw_ocotp_swcap) /* 0x100 */
+ mx28_reg_32(hw_ocotp_custcap) /* 0x110 */
+ mx28_reg_32(hw_ocotp_lock) /* 0x120 */
+ mx28_reg_32(hw_ocotp_ops0) /* 0x130 */
+ mx28_reg_32(hw_ocotp_ops1) /* 0x140 */
+ mx28_reg_32(hw_ocotp_ops2) /* 0x150 */
+ mx28_reg_32(hw_ocotp_ops3) /* 0x160 */
+ mx28_reg_32(hw_ocotp_un0) /* 0x170 */
+ mx28_reg_32(hw_ocotp_un1) /* 0x180 */
+ mx28_reg_32(hw_ocotp_un2) /* 0x190 */
+ mx28_reg_32(hw_ocotp_rom0) /* 0x1a0 */
+ mx28_reg_32(hw_ocotp_rom1) /* 0x1b0 */
+ mx28_reg_32(hw_ocotp_rom2) /* 0x1c0 */
+ mx28_reg_32(hw_ocotp_rom3) /* 0x1d0 */
+ mx28_reg_32(hw_ocotp_rom4) /* 0x1e0 */
+ mx28_reg_32(hw_ocotp_rom5) /* 0x1f0 */
+ mx28_reg_32(hw_ocotp_rom6) /* 0x200 */
+ mx28_reg_32(hw_ocotp_rom7) /* 0x210 */
+ mx28_reg_32(hw_ocotp_srk0) /* 0x220 */
+ mx28_reg_32(hw_ocotp_srk1) /* 0x230 */
+ mx28_reg_32(hw_ocotp_srk2) /* 0x240 */
+ mx28_reg_32(hw_ocotp_srk3) /* 0x250 */
+ mx28_reg_32(hw_ocotp_srk4) /* 0x260 */
+ mx28_reg_32(hw_ocotp_srk5) /* 0x270 */
+ mx28_reg_32(hw_ocotp_srk6) /* 0x280 */
+ mx28_reg_32(hw_ocotp_srk7) /* 0x290 */
+ mx28_reg_32(hw_ocotp_version) /* 0x2a0 */
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-pinctrl.h b/arch/arm/include/asm/arch-mx28/regs-pinctrl.h
index 73739ca..80dcdf6 100644
--- a/arch/arm/include/asm/arch-mx28/regs-pinctrl.h
+++ b/arch/arm/include/asm/arch-mx28/regs-pinctrl.h
@@ -30,129 +30,129 @@
#ifndef __ASSEMBLY__
struct mx28_pinctrl_regs {
- mx28_reg(hw_pinctrl_ctrl) /* 0x0 */
+ mx28_reg_32(hw_pinctrl_ctrl) /* 0x0 */
uint32_t reserved1[60];
- mx28_reg(hw_pinctrl_muxsel0) /* 0x100 */
- mx28_reg(hw_pinctrl_muxsel1) /* 0x110 */
- mx28_reg(hw_pinctrl_muxsel2) /* 0x120 */
- mx28_reg(hw_pinctrl_muxsel3) /* 0x130 */
- mx28_reg(hw_pinctrl_muxsel4) /* 0x140 */
- mx28_reg(hw_pinctrl_muxsel5) /* 0x150 */
- mx28_reg(hw_pinctrl_muxsel6) /* 0x160 */
- mx28_reg(hw_pinctrl_muxsel7) /* 0x170 */
- mx28_reg(hw_pinctrl_muxsel8) /* 0x180 */
- mx28_reg(hw_pinctrl_muxsel9) /* 0x190 */
- mx28_reg(hw_pinctrl_muxsel10) /* 0x1a0 */
- mx28_reg(hw_pinctrl_muxsel11) /* 0x1b0 */
- mx28_reg(hw_pinctrl_muxsel12) /* 0x1c0 */
- mx28_reg(hw_pinctrl_muxsel13) /* 0x1d0 */
+ mx28_reg_32(hw_pinctrl_muxsel0) /* 0x100 */
+ mx28_reg_32(hw_pinctrl_muxsel1) /* 0x110 */
+ mx28_reg_32(hw_pinctrl_muxsel2) /* 0x120 */
+ mx28_reg_32(hw_pinctrl_muxsel3) /* 0x130 */
+ mx28_reg_32(hw_pinctrl_muxsel4) /* 0x140 */
+ mx28_reg_32(hw_pinctrl_muxsel5) /* 0x150 */
+ mx28_reg_32(hw_pinctrl_muxsel6) /* 0x160 */
+ mx28_reg_32(hw_pinctrl_muxsel7) /* 0x170 */
+ mx28_reg_32(hw_pinctrl_muxsel8) /* 0x180 */
+ mx28_reg_32(hw_pinctrl_muxsel9) /* 0x190 */
+ mx28_reg_32(hw_pinctrl_muxsel10) /* 0x1a0 */
+ mx28_reg_32(hw_pinctrl_muxsel11) /* 0x1b0 */
+ mx28_reg_32(hw_pinctrl_muxsel12) /* 0x1c0 */
+ mx28_reg_32(hw_pinctrl_muxsel13) /* 0x1d0 */
uint32_t reserved2[72];
- mx28_reg(hw_pinctrl_drive0) /* 0x300 */
- mx28_reg(hw_pinctrl_drive1) /* 0x310 */
- mx28_reg(hw_pinctrl_drive2) /* 0x320 */
- mx28_reg(hw_pinctrl_drive3) /* 0x330 */
- mx28_reg(hw_pinctrl_drive4) /* 0x340 */
- mx28_reg(hw_pinctrl_drive5) /* 0x350 */
- mx28_reg(hw_pinctrl_drive6) /* 0x360 */
- mx28_reg(hw_pinctrl_drive7) /* 0x370 */
- mx28_reg(hw_pinctrl_drive8) /* 0x380 */
- mx28_reg(hw_pinctrl_drive9) /* 0x390 */
- mx28_reg(hw_pinctrl_drive10) /* 0x3a0 */
- mx28_reg(hw_pinctrl_drive11) /* 0x3b0 */
- mx28_reg(hw_pinctrl_drive12) /* 0x3c0 */
- mx28_reg(hw_pinctrl_drive13) /* 0x3d0 */
- mx28_reg(hw_pinctrl_drive14) /* 0x3e0 */
- mx28_reg(hw_pinctrl_drive15) /* 0x3f0 */
- mx28_reg(hw_pinctrl_drive16) /* 0x400 */
- mx28_reg(hw_pinctrl_drive17) /* 0x410 */
- mx28_reg(hw_pinctrl_drive18) /* 0x420 */
- mx28_reg(hw_pinctrl_drive19) /* 0x430 */
+ mx28_reg_32(hw_pinctrl_drive0) /* 0x300 */
+ mx28_reg_32(hw_pinctrl_drive1) /* 0x310 */
+ mx28_reg_32(hw_pinctrl_drive2) /* 0x320 */
+ mx28_reg_32(hw_pinctrl_drive3) /* 0x330 */
+ mx28_reg_32(hw_pinctrl_drive4) /* 0x340 */
+ mx28_reg_32(hw_pinctrl_drive5) /* 0x350 */
+ mx28_reg_32(hw_pinctrl_drive6) /* 0x360 */
+ mx28_reg_32(hw_pinctrl_drive7) /* 0x370 */
+ mx28_reg_32(hw_pinctrl_drive8) /* 0x380 */
+ mx28_reg_32(hw_pinctrl_drive9) /* 0x390 */
+ mx28_reg_32(hw_pinctrl_drive10) /* 0x3a0 */
+ mx28_reg_32(hw_pinctrl_drive11) /* 0x3b0 */
+ mx28_reg_32(hw_pinctrl_drive12) /* 0x3c0 */
+ mx28_reg_32(hw_pinctrl_drive13) /* 0x3d0 */
+ mx28_reg_32(hw_pinctrl_drive14) /* 0x3e0 */
+ mx28_reg_32(hw_pinctrl_drive15) /* 0x3f0 */
+ mx28_reg_32(hw_pinctrl_drive16) /* 0x400 */
+ mx28_reg_32(hw_pinctrl_drive17) /* 0x410 */
+ mx28_reg_32(hw_pinctrl_drive18) /* 0x420 */
+ mx28_reg_32(hw_pinctrl_drive19) /* 0x430 */
uint32_t reserved3[112];
- mx28_reg(hw_pinctrl_pull0) /* 0x600 */
- mx28_reg(hw_pinctrl_pull1) /* 0x610 */
- mx28_reg(hw_pinctrl_pull2) /* 0x620 */
- mx28_reg(hw_pinctrl_pull3) /* 0x630 */
- mx28_reg(hw_pinctrl_pull4) /* 0x640 */
- mx28_reg(hw_pinctrl_pull5) /* 0x650 */
- mx28_reg(hw_pinctrl_pull6) /* 0x660 */
+ mx28_reg_32(hw_pinctrl_pull0) /* 0x600 */
+ mx28_reg_32(hw_pinctrl_pull1) /* 0x610 */
+ mx28_reg_32(hw_pinctrl_pull2) /* 0x620 */
+ mx28_reg_32(hw_pinctrl_pull3) /* 0x630 */
+ mx28_reg_32(hw_pinctrl_pull4) /* 0x640 */
+ mx28_reg_32(hw_pinctrl_pull5) /* 0x650 */
+ mx28_reg_32(hw_pinctrl_pull6) /* 0x660 */
uint32_t reserved4[36];
- mx28_reg(hw_pinctrl_dout0) /* 0x700 */
- mx28_reg(hw_pinctrl_dout1) /* 0x710 */
- mx28_reg(hw_pinctrl_dout2) /* 0x720 */
- mx28_reg(hw_pinctrl_dout3) /* 0x730 */
- mx28_reg(hw_pinctrl_dout4) /* 0x740 */
+ mx28_reg_32(hw_pinctrl_dout0) /* 0x700 */
+ mx28_reg_32(hw_pinctrl_dout1) /* 0x710 */
+ mx28_reg_32(hw_pinctrl_dout2) /* 0x720 */
+ mx28_reg_32(hw_pinctrl_dout3) /* 0x730 */
+ mx28_reg_32(hw_pinctrl_dout4) /* 0x740 */
uint32_t reserved5[108];
- mx28_reg(hw_pinctrl_din0) /* 0x900 */
- mx28_reg(hw_pinctrl_din1) /* 0x910 */
- mx28_reg(hw_pinctrl_din2) /* 0x920 */
- mx28_reg(hw_pinctrl_din3) /* 0x930 */
- mx28_reg(hw_pinctrl_din4) /* 0x940 */
+ mx28_reg_32(hw_pinctrl_din0) /* 0x900 */
+ mx28_reg_32(hw_pinctrl_din1) /* 0x910 */
+ mx28_reg_32(hw_pinctrl_din2) /* 0x920 */
+ mx28_reg_32(hw_pinctrl_din3) /* 0x930 */
+ mx28_reg_32(hw_pinctrl_din4) /* 0x940 */
uint32_t reserved6[108];
- mx28_reg(hw_pinctrl_doe0) /* 0xb00 */
- mx28_reg(hw_pinctrl_doe1) /* 0xb10 */
- mx28_reg(hw_pinctrl_doe2) /* 0xb20 */
- mx28_reg(hw_pinctrl_doe3) /* 0xb30 */
- mx28_reg(hw_pinctrl_doe4) /* 0xb40 */
+ mx28_reg_32(hw_pinctrl_doe0) /* 0xb00 */
+ mx28_reg_32(hw_pinctrl_doe1) /* 0xb10 */
+ mx28_reg_32(hw_pinctrl_doe2) /* 0xb20 */
+ mx28_reg_32(hw_pinctrl_doe3) /* 0xb30 */
+ mx28_reg_32(hw_pinctrl_doe4) /* 0xb40 */
uint32_t reserved7[300];
- mx28_reg(hw_pinctrl_pin2irq0) /* 0x1000 */
- mx28_reg(hw_pinctrl_pin2irq1) /* 0x1010 */
- mx28_reg(hw_pinctrl_pin2irq2) /* 0x1020 */
- mx28_reg(hw_pinctrl_pin2irq3) /* 0x1030 */
- mx28_reg(hw_pinctrl_pin2irq4) /* 0x1040 */
+ mx28_reg_32(hw_pinctrl_pin2irq0) /* 0x1000 */
+ mx28_reg_32(hw_pinctrl_pin2irq1) /* 0x1010 */
+ mx28_reg_32(hw_pinctrl_pin2irq2) /* 0x1020 */
+ mx28_reg_32(hw_pinctrl_pin2irq3) /* 0x1030 */
+ mx28_reg_32(hw_pinctrl_pin2irq4) /* 0x1040 */
uint32_t reserved8[44];
- mx28_reg(hw_pinctrl_irqen0) /* 0x1100 */
- mx28_reg(hw_pinctrl_irqen1) /* 0x1110 */
- mx28_reg(hw_pinctrl_irqen2) /* 0x1120 */
- mx28_reg(hw_pinctrl_irqen3) /* 0x1130 */
- mx28_reg(hw_pinctrl_irqen4) /* 0x1140 */
+ mx28_reg_32(hw_pinctrl_irqen0) /* 0x1100 */
+ mx28_reg_32(hw_pinctrl_irqen1) /* 0x1110 */
+ mx28_reg_32(hw_pinctrl_irqen2) /* 0x1120 */
+ mx28_reg_32(hw_pinctrl_irqen3) /* 0x1130 */
+ mx28_reg_32(hw_pinctrl_irqen4) /* 0x1140 */
uint32_t reserved9[44];
- mx28_reg(hw_pinctrl_irqlevel0) /* 0x1200 */
- mx28_reg(hw_pinctrl_irqlevel1) /* 0x1210 */
- mx28_reg(hw_pinctrl_irqlevel2) /* 0x1220 */
- mx28_reg(hw_pinctrl_irqlevel3) /* 0x1230 */
- mx28_reg(hw_pinctrl_irqlevel4) /* 0x1240 */
+ mx28_reg_32(hw_pinctrl_irqlevel0) /* 0x1200 */
+ mx28_reg_32(hw_pinctrl_irqlevel1) /* 0x1210 */
+ mx28_reg_32(hw_pinctrl_irqlevel2) /* 0x1220 */
+ mx28_reg_32(hw_pinctrl_irqlevel3) /* 0x1230 */
+ mx28_reg_32(hw_pinctrl_irqlevel4) /* 0x1240 */
uint32_t reserved10[44];
- mx28_reg(hw_pinctrl_irqpol0) /* 0x1300 */
- mx28_reg(hw_pinctrl_irqpol1) /* 0x1310 */
- mx28_reg(hw_pinctrl_irqpol2) /* 0x1320 */
- mx28_reg(hw_pinctrl_irqpol3) /* 0x1330 */
- mx28_reg(hw_pinctrl_irqpol4) /* 0x1340 */
+ mx28_reg_32(hw_pinctrl_irqpol0) /* 0x1300 */
+ mx28_reg_32(hw_pinctrl_irqpol1) /* 0x1310 */
+ mx28_reg_32(hw_pinctrl_irqpol2) /* 0x1320 */
+ mx28_reg_32(hw_pinctrl_irqpol3) /* 0x1330 */
+ mx28_reg_32(hw_pinctrl_irqpol4) /* 0x1340 */
uint32_t reserved11[44];
- mx28_reg(hw_pinctrl_irqstat0) /* 0x1400 */
- mx28_reg(hw_pinctrl_irqstat1) /* 0x1410 */
- mx28_reg(hw_pinctrl_irqstat2) /* 0x1420 */
- mx28_reg(hw_pinctrl_irqstat3) /* 0x1430 */
- mx28_reg(hw_pinctrl_irqstat4) /* 0x1440 */
+ mx28_reg_32(hw_pinctrl_irqstat0) /* 0x1400 */
+ mx28_reg_32(hw_pinctrl_irqstat1) /* 0x1410 */
+ mx28_reg_32(hw_pinctrl_irqstat2) /* 0x1420 */
+ mx28_reg_32(hw_pinctrl_irqstat3) /* 0x1430 */
+ mx28_reg_32(hw_pinctrl_irqstat4) /* 0x1440 */
uint32_t reserved12[380];
- mx28_reg(hw_pinctrl_emi_odt_ctrl) /* 0x1a40 */
+ mx28_reg_32(hw_pinctrl_emi_odt_ctrl) /* 0x1a40 */
uint32_t reserved13[76];
- mx28_reg(hw_pinctrl_emi_ds_ctrl) /* 0x1b80 */
+ mx28_reg_32(hw_pinctrl_emi_ds_ctrl) /* 0x1b80 */
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-power.h b/arch/arm/include/asm/arch-mx28/regs-power.h
index 9da63ad..8eadc6d 100644
--- a/arch/arm/include/asm/arch-mx28/regs-power.h
+++ b/arch/arm/include/asm/arch-mx28/regs-power.h
@@ -26,10 +26,10 @@
#ifndef __ASSEMBLY__
struct mx28_power_regs {
- mx28_reg(hw_power_ctrl)
- mx28_reg(hw_power_5vctrl)
- mx28_reg(hw_power_minpwr)
- mx28_reg(hw_power_charge)
+ mx28_reg_32(hw_power_ctrl)
+ mx28_reg_32(hw_power_5vctrl)
+ mx28_reg_32(hw_power_minpwr)
+ mx28_reg_32(hw_power_charge)
uint32_t hw_power_vdddctrl;
uint32_t reserved_vddd[3];
uint32_t hw_power_vddactrl;
@@ -44,23 +44,23 @@ struct mx28_power_regs {
uint32_t reserved_misc[3];
uint32_t hw_power_dclimits;
uint32_t reserved_dclimits[3];
- mx28_reg(hw_power_loopctrl)
+ mx28_reg_32(hw_power_loopctrl)
uint32_t hw_power_sts;
uint32_t reserved_sts[3];
- mx28_reg(hw_power_speed)
+ mx28_reg_32(hw_power_speed)
uint32_t hw_power_battmonitor;
uint32_t reserved_battmonitor[3];
uint32_t reserved[4];
- mx28_reg(hw_power_reset)
- mx28_reg(hw_power_debug)
- mx28_reg(hw_power_thermal)
- mx28_reg(hw_power_usb1ctrl)
- mx28_reg(hw_power_special)
- mx28_reg(hw_power_version)
- mx28_reg(hw_power_anaclkctrl)
- mx28_reg(hw_power_refctrl)
+ mx28_reg_32(hw_power_reset)
+ mx28_reg_32(hw_power_debug)
+ mx28_reg_32(hw_power_thermal)
+ mx28_reg_32(hw_power_usb1ctrl)
+ mx28_reg_32(hw_power_special)
+ mx28_reg_32(hw_power_version)
+ mx28_reg_32(hw_power_anaclkctrl)
+ mx28_reg_32(hw_power_refctrl)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-rtc.h b/arch/arm/include/asm/arch-mx28/regs-rtc.h
index fe2fda9..e605a03 100644
--- a/arch/arm/include/asm/arch-mx28/regs-rtc.h
+++ b/arch/arm/include/asm/arch-mx28/regs-rtc.h
@@ -27,20 +27,20 @@
#ifndef __ASSEMBLY__
struct mx28_rtc_regs {
- mx28_reg(hw_rtc_ctrl)
- mx28_reg(hw_rtc_stat)
- mx28_reg(hw_rtc_milliseconds)
- mx28_reg(hw_rtc_seconds)
- mx28_reg(hw_rtc_rtc_alarm)
- mx28_reg(hw_rtc_watchdog)
- mx28_reg(hw_rtc_persistent0)
- mx28_reg(hw_rtc_persistent1)
- mx28_reg(hw_rtc_persistent2)
- mx28_reg(hw_rtc_persistent3)
- mx28_reg(hw_rtc_persistent4)
- mx28_reg(hw_rtc_persistent5)
- mx28_reg(hw_rtc_debug)
- mx28_reg(hw_rtc_version)
+ mx28_reg_32(hw_rtc_ctrl)
+ mx28_reg_32(hw_rtc_stat)
+ mx28_reg_32(hw_rtc_milliseconds)
+ mx28_reg_32(hw_rtc_seconds)
+ mx28_reg_32(hw_rtc_rtc_alarm)
+ mx28_reg_32(hw_rtc_watchdog)
+ mx28_reg_32(hw_rtc_persistent0)
+ mx28_reg_32(hw_rtc_persistent1)
+ mx28_reg_32(hw_rtc_persistent2)
+ mx28_reg_32(hw_rtc_persistent3)
+ mx28_reg_32(hw_rtc_persistent4)
+ mx28_reg_32(hw_rtc_persistent5)
+ mx28_reg_32(hw_rtc_debug)
+ mx28_reg_32(hw_rtc_version)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-ssp.h b/arch/arm/include/asm/arch-mx28/regs-ssp.h
index ab3870c..be71d48 100644
--- a/arch/arm/include/asm/arch-mx28/regs-ssp.h
+++ b/arch/arm/include/asm/arch-mx28/regs-ssp.h
@@ -29,26 +29,26 @@
#ifndef __ASSEMBLY__
struct mx28_ssp_regs {
- mx28_reg(hw_ssp_ctrl0)
- mx28_reg(hw_ssp_cmd0)
- mx28_reg(hw_ssp_cmd1)
- mx28_reg(hw_ssp_xfer_size)
- mx28_reg(hw_ssp_block_size)
- mx28_reg(hw_ssp_compref)
- mx28_reg(hw_ssp_compmask)
- mx28_reg(hw_ssp_timing)
- mx28_reg(hw_ssp_ctrl1)
- mx28_reg(hw_ssp_data)
- mx28_reg(hw_ssp_sdresp0)
- mx28_reg(hw_ssp_sdresp1)
- mx28_reg(hw_ssp_sdresp2)
- mx28_reg(hw_ssp_sdresp3)
- mx28_reg(hw_ssp_ddr_ctrl)
- mx28_reg(hw_ssp_dll_ctrl)
- mx28_reg(hw_ssp_status)
- mx28_reg(hw_ssp_dll_sts)
- mx28_reg(hw_ssp_debug)
- mx28_reg(hw_ssp_version)
+ mx28_reg_32(hw_ssp_ctrl0)
+ mx28_reg_32(hw_ssp_cmd0)
+ mx28_reg_32(hw_ssp_cmd1)
+ mx28_reg_32(hw_ssp_xfer_size)
+ mx28_reg_32(hw_ssp_block_size)
+ mx28_reg_32(hw_ssp_compref)
+ mx28_reg_32(hw_ssp_compmask)
+ mx28_reg_32(hw_ssp_timing)
+ mx28_reg_32(hw_ssp_ctrl1)
+ mx28_reg_32(hw_ssp_data)
+ mx28_reg_32(hw_ssp_sdresp0)
+ mx28_reg_32(hw_ssp_sdresp1)
+ mx28_reg_32(hw_ssp_sdresp2)
+ mx28_reg_32(hw_ssp_sdresp3)
+ mx28_reg_32(hw_ssp_ddr_ctrl)
+ mx28_reg_32(hw_ssp_dll_ctrl)
+ mx28_reg_32(hw_ssp_status)
+ mx28_reg_32(hw_ssp_dll_sts)
+ mx28_reg_32(hw_ssp_debug)
+ mx28_reg_32(hw_ssp_version)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-timrot.h b/arch/arm/include/asm/arch-mx28/regs-timrot.h
index 1b941cf..3e8dfe7 100644
--- a/arch/arm/include/asm/arch-mx28/regs-timrot.h
+++ b/arch/arm/include/asm/arch-mx28/regs-timrot.h
@@ -29,25 +29,25 @@
#ifndef __ASSEMBLY__
struct mx28_timrot_regs {
- mx28_reg(hw_timrot_rotctrl)
- mx28_reg(hw_timrot_rotcount)
- mx28_reg(hw_timrot_timctrl0)
- mx28_reg(hw_timrot_running_count0)
- mx28_reg(hw_timrot_fixed_count0)
- mx28_reg(hw_timrot_match_count0)
- mx28_reg(hw_timrot_timctrl1)
- mx28_reg(hw_timrot_running_count1)
- mx28_reg(hw_timrot_fixed_count1)
- mx28_reg(hw_timrot_match_count1)
- mx28_reg(hw_timrot_timctrl2)
- mx28_reg(hw_timrot_running_count2)
- mx28_reg(hw_timrot_fixed_count2)
- mx28_reg(hw_timrot_match_count2)
- mx28_reg(hw_timrot_timctrl3)
- mx28_reg(hw_timrot_running_count3)
- mx28_reg(hw_timrot_fixed_count3)
- mx28_reg(hw_timrot_match_count3)
- mx28_reg(hw_timrot_version)
+ mx28_reg_32(hw_timrot_rotctrl)
+ mx28_reg_32(hw_timrot_rotcount)
+ mx28_reg_32(hw_timrot_timctrl0)
+ mx28_reg_32(hw_timrot_running_count0)
+ mx28_reg_32(hw_timrot_fixed_count0)
+ mx28_reg_32(hw_timrot_match_count0)
+ mx28_reg_32(hw_timrot_timctrl1)
+ mx28_reg_32(hw_timrot_running_count1)
+ mx28_reg_32(hw_timrot_fixed_count1)
+ mx28_reg_32(hw_timrot_match_count1)
+ mx28_reg_32(hw_timrot_timctrl2)
+ mx28_reg_32(hw_timrot_running_count2)
+ mx28_reg_32(hw_timrot_fixed_count2)
+ mx28_reg_32(hw_timrot_match_count2)
+ mx28_reg_32(hw_timrot_timctrl3)
+ mx28_reg_32(hw_timrot_running_count3)
+ mx28_reg_32(hw_timrot_fixed_count3)
+ mx28_reg_32(hw_timrot_match_count3)
+ mx28_reg_32(hw_timrot_version)
};
#endif
diff --git a/arch/arm/include/asm/arch-mx28/regs-usbphy.h b/arch/arm/include/asm/arch-mx28/regs-usbphy.h
index e823e19..0291d81 100644
--- a/arch/arm/include/asm/arch-mx28/regs-usbphy.h
+++ b/arch/arm/include/asm/arch-mx28/regs-usbphy.h
@@ -24,16 +24,16 @@
#define __REGS_USBPHY_H__
struct mx28_usbphy_regs {
- mx28_reg(hw_usbphy_pwd)
- mx28_reg(hw_usbphy_tx)
- mx28_reg(hw_usbphy_rx)
- mx28_reg(hw_usbphy_ctrl)
- mx28_reg(hw_usbphy_status)
- mx28_reg(hw_usbphy_debug)
- mx28_reg(hw_usbphy_debug0_status)
- mx28_reg(hw_usbphy_debug1)
- mx28_reg(hw_usbphy_version)
- mx28_reg(hw_usbphy_ip)
+ mx28_reg_32(hw_usbphy_pwd)
+ mx28_reg_32(hw_usbphy_tx)
+ mx28_reg_32(hw_usbphy_rx)
+ mx28_reg_32(hw_usbphy_ctrl)
+ mx28_reg_32(hw_usbphy_status)
+ mx28_reg_32(hw_usbphy_debug)
+ mx28_reg_32(hw_usbphy_debug0_status)
+ mx28_reg_32(hw_usbphy_debug1)
+ mx28_reg_32(hw_usbphy_version)
+ mx28_reg_32(hw_usbphy_ip)
};
#define USBPHY_PWD_RXPWDRX (1 << 20)
diff --git a/arch/arm/include/asm/arch-mx28/sys_proto.h b/arch/arm/include/asm/arch-mx28/sys_proto.h
index f101494..15d8de3 100644
--- a/arch/arm/include/asm/arch-mx28/sys_proto.h
+++ b/arch/arm/include/asm/arch-mx28/sys_proto.h
@@ -23,9 +23,13 @@
#ifndef __MX28_H__
#define __MX28_H__
-int mx28_reset_block(struct mx28_register *reg);
-int mx28_wait_mask_set(struct mx28_register *reg, uint32_t mask, int timeout);
-int mx28_wait_mask_clr(struct mx28_register *reg, uint32_t mask, int timeout);
+int mx28_reset_block(struct mx28_register_32 *reg);
+int mx28_wait_mask_set(struct mx28_register_32 *reg,
+ uint32_t mask,
+ int timeout);
+int mx28_wait_mask_clr(struct mx28_register_32 *reg,
+ uint32_t mask,
+ int timeout);
int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int));
diff --git a/arch/arm/include/asm/arch-mx6/clock.h b/arch/arm/include/asm/arch-mx6/clock.h
index 636458f..613809b 100644
--- a/arch/arm/include/asm/arch-mx6/clock.h
+++ b/arch/arm/include/asm/arch-mx6/clock.h
@@ -46,5 +46,6 @@ enum mxc_clock {
u32 imx_get_uartclk(void);
u32 imx_get_fecclk(void);
unsigned int mxc_get_clock(enum mxc_clock clk);
+void enable_usboh3_clk(unsigned char enable);
#endif /* __ASM_ARCH_CLOCK_H */
diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h
index 6b7589b..cad957a 100644
--- a/arch/arm/include/asm/arch-mx6/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx6/imx-regs.h
@@ -111,8 +111,10 @@
#define KPP_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x38000)
#define WDOG1_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x3C000)
#define WDOG2_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x40000)
-#define CCM_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x44000)
#define ANATOP_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x48000)
+#define USB_PHY0_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x49000)
+#define USB_PHY1_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x4a000)
+#define CCM_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x44000)
#define SNVS_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x4C000)
#define EPIT1_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x50000)
#define EPIT2_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x54000)
@@ -292,5 +294,147 @@ struct aipstz_regs {
u32 opacr4;
};
+struct anatop_regs {
+ u32 pll_sys; /* 0x000 */
+ u32 pll_sys_set; /* 0x004 */
+ u32 pll_sys_clr; /* 0x008 */
+ u32 pll_sys_tog; /* 0x00c */
+ u32 usb1_pll_480_ctrl; /* 0x010 */
+ u32 usb1_pll_480_ctrl_set; /* 0x014 */
+ u32 usb1_pll_480_ctrl_clr; /* 0x018 */
+ u32 usb1_pll_480_ctrl_tog; /* 0x01c */
+ u32 usb2_pll_480_ctrl; /* 0x020 */
+ u32 usb2_pll_480_ctrl_set; /* 0x024 */
+ u32 usb2_pll_480_ctrl_clr; /* 0x028 */
+ u32 usb2_pll_480_ctrl_tog; /* 0x02c */
+ u32 pll_528; /* 0x030 */
+ u32 pll_528_set; /* 0x034 */
+ u32 pll_528_clr; /* 0x038 */
+ u32 pll_528_tog; /* 0x03c */
+ u32 pll_528_ss; /* 0x040 */
+ u32 rsvd0[3];
+ u32 pll_528_num; /* 0x050 */
+ u32 rsvd1[3];
+ u32 pll_528_denom; /* 0x060 */
+ u32 rsvd2[3];
+ u32 pll_audio; /* 0x070 */
+ u32 pll_audio_set; /* 0x074 */
+ u32 pll_audio_clr; /* 0x078 */
+ u32 pll_audio_tog; /* 0x07c */
+ u32 pll_audio_num; /* 0x080 */
+ u32 rsvd3[3];
+ u32 pll_audio_denom; /* 0x090 */
+ u32 rsvd4[3];
+ u32 pll_video; /* 0x0a0 */
+ u32 pll_video_set; /* 0x0a4 */
+ u32 pll_video_clr; /* 0x0a8 */
+ u32 pll_video_tog; /* 0x0ac */
+ u32 pll_video_num; /* 0x0b0 */
+ u32 rsvd5[3];
+ u32 pll_video_denom; /* 0x0c0 */
+ u32 rsvd6[3];
+ u32 pll_mlb; /* 0x0d0 */
+ u32 pll_mlb_set; /* 0x0d4 */
+ u32 pll_mlb_clr; /* 0x0d8 */
+ u32 pll_mlb_tog; /* 0x0dc */
+ u32 pll_enet; /* 0x0e0 */
+ u32 pll_enet_set; /* 0x0e4 */
+ u32 pll_enet_clr; /* 0x0e8 */
+ u32 pll_enet_tog; /* 0x0ec */
+ u32 pfd_480; /* 0x0f0 */
+ u32 pfd_480_set; /* 0x0f4 */
+ u32 pfd_480_clr; /* 0x0f8 */
+ u32 pfd_480_tog; /* 0x0fc */
+ u32 pfd_528; /* 0x100 */
+ u32 pfd_528_set; /* 0x104 */
+ u32 pfd_528_clr; /* 0x108 */
+ u32 pfd_528_tog; /* 0x10c */
+ u32 reg_1p1; /* 0x110 */
+ u32 reg_1p1_set; /* 0x114 */
+ u32 reg_1p1_clr; /* 0x118 */
+ u32 reg_1p1_tog; /* 0x11c */
+ u32 reg_3p0; /* 0x120 */
+ u32 reg_3p0_set; /* 0x124 */
+ u32 reg_3p0_clr; /* 0x128 */
+ u32 reg_3p0_tog; /* 0x12c */
+ u32 reg_2p5; /* 0x130 */
+ u32 reg_2p5_set; /* 0x134 */
+ u32 reg_2p5_clr; /* 0x138 */
+ u32 reg_2p5_tog; /* 0x13c */
+ u32 reg_core; /* 0x140 */
+ u32 reg_core_set; /* 0x144 */
+ u32 reg_core_clr; /* 0x148 */
+ u32 reg_core_tog; /* 0x14c */
+ u32 ana_misc0; /* 0x150 */
+ u32 ana_misc0_set; /* 0x154 */
+ u32 ana_misc0_clr; /* 0x158 */
+ u32 ana_misc0_tog; /* 0x15c */
+ u32 ana_misc1; /* 0x160 */
+ u32 ana_misc1_set; /* 0x164 */
+ u32 ana_misc1_clr; /* 0x168 */
+ u32 ana_misc1_tog; /* 0x16c */
+ u32 ana_misc2; /* 0x170 */
+ u32 ana_misc2_set; /* 0x174 */
+ u32 ana_misc2_clr; /* 0x178 */
+ u32 ana_misc2_tog; /* 0x17c */
+ u32 tempsense0; /* 0x180 */
+ u32 tempsense0_set; /* 0x184 */
+ u32 tempsense0_clr; /* 0x188 */
+ u32 tempsense0_tog; /* 0x18c */
+ u32 tempsense1; /* 0x190 */
+ u32 tempsense1_set; /* 0x194 */
+ u32 tempsense1_clr; /* 0x198 */
+ u32 tempsense1_tog; /* 0x19c */
+ u32 usb1_vbus_detect; /* 0x1a0 */
+ u32 usb1_vbus_detect_set; /* 0x1a4 */
+ u32 usb1_vbus_detect_clr; /* 0x1a8 */
+ u32 usb1_vbus_detect_tog; /* 0x1ac */
+ u32 usb1_chrg_detect; /* 0x1b0 */
+ u32 usb1_chrg_detect_set; /* 0x1b4 */
+ u32 usb1_chrg_detect_clr; /* 0x1b8 */
+ u32 usb1_chrg_detect_tog; /* 0x1bc */
+ u32 usb1_vbus_det_stat; /* 0x1c0 */
+ u32 usb1_vbus_det_stat_set; /* 0x1c4 */
+ u32 usb1_vbus_det_stat_clr; /* 0x1c8 */
+ u32 usb1_vbus_det_stat_tog; /* 0x1cc */
+ u32 usb1_chrg_det_stat; /* 0x1d0 */
+ u32 usb1_chrg_det_stat_set; /* 0x1d4 */
+ u32 usb1_chrg_det_stat_clr; /* 0x1d8 */
+ u32 usb1_chrg_det_stat_tog; /* 0x1dc */
+ u32 usb1_loopback; /* 0x1e0 */
+ u32 usb1_loopback_set; /* 0x1e4 */
+ u32 usb1_loopback_clr; /* 0x1e8 */
+ u32 usb1_loopback_tog; /* 0x1ec */
+ u32 usb1_misc; /* 0x1f0 */
+ u32 usb1_misc_set; /* 0x1f4 */
+ u32 usb1_misc_clr; /* 0x1f8 */
+ u32 usb1_misc_tog; /* 0x1fc */
+ u32 usb2_vbus_detect; /* 0x200 */
+ u32 usb2_vbus_detect_set; /* 0x204 */
+ u32 usb2_vbus_detect_clr; /* 0x208 */
+ u32 usb2_vbus_detect_tog; /* 0x20c */
+ u32 usb2_chrg_detect; /* 0x210 */
+ u32 usb2_chrg_detect_set; /* 0x214 */
+ u32 usb2_chrg_detect_clr; /* 0x218 */
+ u32 usb2_chrg_detect_tog; /* 0x21c */
+ u32 usb2_vbus_det_stat; /* 0x220 */
+ u32 usb2_vbus_det_stat_set; /* 0x224 */
+ u32 usb2_vbus_det_stat_clr; /* 0x228 */
+ u32 usb2_vbus_det_stat_tog; /* 0x22c */
+ u32 usb2_chrg_det_stat; /* 0x230 */
+ u32 usb2_chrg_det_stat_set; /* 0x234 */
+ u32 usb2_chrg_det_stat_clr; /* 0x238 */
+ u32 usb2_chrg_det_stat_tog; /* 0x23c */
+ u32 usb2_loopback; /* 0x240 */
+ u32 usb2_loopback_set; /* 0x244 */
+ u32 usb2_loopback_clr; /* 0x248 */
+ u32 usb2_loopback_tog; /* 0x24c */
+ u32 usb2_misc; /* 0x250 */
+ u32 usb2_misc_set; /* 0x254 */
+ u32 usb2_misc_clr; /* 0x258 */
+ u32 usb2_misc_tog; /* 0x25c */
+ u32 digprog; /* 0x260 */
+};
+
#endif /* __ASSEMBLER__*/
#endif /* __ASM_ARCH_MX6_IMX_REGS_H__ */
diff --git a/arch/arm/include/asm/arch-tegra2/clk_rst.h b/arch/arm/include/asm/arch-tegra2/clk_rst.h
index 0b6e004..415e420 100644
--- a/arch/arm/include/asm/arch-tegra2/clk_rst.h
+++ b/arch/arm/include/asm/arch-tegra2/clk_rst.h
@@ -125,9 +125,15 @@ struct clk_rst_ctlr {
#define OSC_FREQ_SHIFT 30
#define OSC_FREQ_MASK (3U << OSC_FREQ_SHIFT)
-/* CLK_RST_CONTROLLER_CLK_SOURCE_x_OUT_0 */
+/*
+ * CLK_RST_CONTROLLER_CLK_SOURCE_x_OUT_0 - the mask here is normally 8 bits
+ * but can be 16. We could use knowledge we have to restrict the mask in
+ * the 8-bit cases (the divider_bits value returned by
+ * get_periph_clock_source()) but it does not seem worth it since the code
+ * already checks the ranges of values it is writing, in clk_get_divider().
+ */
#define OUT_CLK_DIVISOR_SHIFT 0
-#define OUT_CLK_DIVISOR_MASK (255 << OUT_CLK_DIVISOR_SHIFT)
+#define OUT_CLK_DIVISOR_MASK (0xffff << OUT_CLK_DIVISOR_SHIFT)
#define OUT_CLK_SOURCE_SHIFT 30
#define OUT_CLK_SOURCE_MASK (3U << OUT_CLK_SOURCE_SHIFT)
diff --git a/arch/arm/include/asm/arch-tegra2/clock.h b/arch/arm/include/asm/arch-tegra2/clock.h
index 080ef18..6b12c76 100644
--- a/arch/arm/include/asm/arch-tegra2/clock.h
+++ b/arch/arm/include/asm/arch-tegra2/clock.h
@@ -177,6 +177,7 @@ enum periph_id {
PERIPH_ID_CRAM2,
PERIPH_ID_COUNT,
+ PERIPH_ID_NONE = -1,
};
/* Converts a clock number to a clock register: 0=L, 1=H, 2=U */
@@ -355,6 +356,18 @@ unsigned clock_get_rate(enum clock_id clkid);
*/
void clock_ll_start_uart(enum periph_id periph_id);
+/**
+ * Decode a peripheral ID from a device tree node.
+ *
+ * This works by looking up the peripheral's 'clocks' node and reading out
+ * the second cell, which is the clock number / peripheral ID.
+ *
+ * @param blob FDT blob to use
+ * @param node Node to look at
+ * @return peripheral ID, or PERIPH_ID_NONE if none
+ */
+enum periph_id clock_decode_periph_id(const void *blob, int node);
+
/*
* Checks that clocks are valid and prints a warning if not
*
diff --git a/arch/arm/include/asm/arch-tegra2/tegra2.h b/arch/arm/include/asm/arch-tegra2/tegra2.h
index 8941443..ca1881e 100644
--- a/arch/arm/include/asm/arch-tegra2/tegra2.h
+++ b/arch/arm/include/asm/arch-tegra2/tegra2.h
@@ -39,8 +39,10 @@
#define NV_PA_APB_UARTD_BASE (NV_PA_APB_MISC_BASE + 0x6300)
#define NV_PA_APB_UARTE_BASE (NV_PA_APB_MISC_BASE + 0x6400)
#define TEGRA2_SPI_BASE (NV_PA_APB_MISC_BASE + 0xC380)
-#define NV_PA_PMC_BASE 0x7000E400
+#define TEGRA2_PMC_BASE (NV_PA_APB_MISC_BASE + 0xE400)
#define NV_PA_CSITE_BASE 0x70040000
+#define TEGRA_USB1_BASE 0xC5000000
+#define TEGRA_USB3_BASE 0xC5008000
#define TEGRA2_SDRC_CS0 NV_PA_SDRAM_BASE
#define LOW_LEVEL_SRAM_STACK 0x4000FFFC
@@ -53,7 +55,7 @@ struct timerus {
unsigned int cntr_1us;
};
#else /* __ASSEMBLY__ */
-#define PRM_RSTCTRL NV_PA_PMC_BASE
+#define PRM_RSTCTRL TEGRA2_PMC_BASE
#endif
#endif /* TEGRA2_H */
diff --git a/arch/arm/include/asm/arch-tegra2/tegra_i2c.h b/arch/arm/include/asm/arch-tegra2/tegra_i2c.h
new file mode 100644
index 0000000..0a7d99c
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra2/tegra_i2c.h
@@ -0,0 +1,157 @@
+/*
+ * NVIDIA Tegra2 I2C controller
+ *
+ * Copyright 2010-2011 NVIDIA Corporation
+ *
+ * This software may be used and distributed according to the
+ * terms of the GNU Public License, Version 2, incorporated
+ * herein by reference.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ *
+ * 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 _TEGRA_I2C_H_
+#define _TEGRA_I2C_H_
+
+#include <asm/types.h>
+
+enum {
+ I2C_TIMEOUT_USEC = 10000, /* Wait time for completion */
+ I2C_FIFO_DEPTH = 8, /* I2C fifo depth */
+};
+
+enum i2c_transaction_flags {
+ I2C_IS_WRITE = 0x1, /* for I2C write operation */
+ I2C_IS_10_BIT_ADDRESS = 0x2, /* for 10-bit I2C slave address */
+ I2C_USE_REPEATED_START = 0x4, /* for repeat start */
+ I2C_NO_ACK = 0x8, /* for slave that won't generate ACK */
+ I2C_SOFTWARE_CONTROLLER = 0x10, /* for I2C transfer using GPIO */
+ I2C_NO_STOP = 0x20,
+};
+
+/* Contians the I2C transaction details */
+struct i2c_trans_info {
+ /* flags to indicate the transaction details */
+ enum i2c_transaction_flags flags;
+ u32 address; /* I2C slave device address */
+ u32 num_bytes; /* number of bytes to be transferred */
+ /*
+ * Send/receive buffer. For the I2C send operation this buffer should
+ * be filled with the data to be sent to the slave device. For the I2C
+ * receive operation this buffer is filled with the data received from
+ * the slave device.
+ */
+ u8 *buf;
+ int is_10bit_address;
+};
+
+struct i2c_control {
+ u32 tx_fifo;
+ u32 rx_fifo;
+ u32 packet_status;
+ u32 fifo_control;
+ u32 fifo_status;
+ u32 int_mask;
+ u32 int_status;
+};
+
+struct dvc_ctlr {
+ u32 ctrl1; /* 00: DVC_CTRL_REG1 */
+ u32 ctrl2; /* 04: DVC_CTRL_REG2 */
+ u32 ctrl3; /* 08: DVC_CTRL_REG3 */
+ u32 status; /* 0C: DVC_STATUS_REG */
+ u32 ctrl; /* 10: DVC_I2C_CTRL_REG */
+ u32 addr_data; /* 14: DVC_I2C_ADDR_DATA_REG */
+ u32 reserved_0[2]; /* 18: */
+ u32 req; /* 20: DVC_REQ_REGISTER */
+ u32 addr_data3; /* 24: DVC_I2C_ADDR_DATA_REG_3 */
+ u32 reserved_1[6]; /* 28: */
+ u32 cnfg; /* 40: DVC_I2C_CNFG */
+ u32 cmd_addr0; /* 44: DVC_I2C_CMD_ADDR0 */
+ u32 cmd_addr1; /* 48: DVC_I2C_CMD_ADDR1 */
+ u32 cmd_data1; /* 4C: DVC_I2C_CMD_DATA1 */
+ u32 cmd_data2; /* 50: DVC_I2C_CMD_DATA2 */
+ u32 reserved_2[2]; /* 54: */
+ u32 i2c_status; /* 5C: DVC_I2C_STATUS */
+ struct i2c_control control; /* 60 ~ 78 */
+};
+
+struct i2c_ctlr {
+ u32 cnfg; /* 00: I2C_I2C_CNFG */
+ u32 cmd_addr0; /* 04: I2C_I2C_CMD_ADDR0 */
+ u32 cmd_addr1; /* 08: I2C_I2C_CMD_DATA1 */
+ u32 cmd_data1; /* 0C: I2C_I2C_CMD_DATA2 */
+ u32 cmd_data2; /* 10: DVC_I2C_CMD_DATA2 */
+ u32 reserved_0[2]; /* 14: */
+ u32 status; /* 1C: I2C_I2C_STATUS */
+ u32 sl_cnfg; /* 20: I2C_I2C_SL_CNFG */
+ u32 sl_rcvd; /* 24: I2C_I2C_SL_RCVD */
+ u32 sl_status; /* 28: I2C_I2C_SL_STATUS */
+ u32 sl_addr1; /* 2C: I2C_I2C_SL_ADDR1 */
+ u32 sl_addr2; /* 30: I2C_I2C_SL_ADDR2 */
+ u32 reserved_1[2]; /* 34: */
+ u32 sl_delay_count; /* 3C: I2C_I2C_SL_DELAY_COUNT */
+ u32 reserved_2[4]; /* 40: */
+ struct i2c_control control; /* 50 ~ 68 */
+};
+
+/* bit fields definitions for IO Packet Header 1 format */
+#define PKT_HDR1_PROTOCOL_SHIFT 4
+#define PKT_HDR1_PROTOCOL_MASK (0xf << PKT_HDR1_PROTOCOL_SHIFT)
+#define PKT_HDR1_CTLR_ID_SHIFT 12
+#define PKT_HDR1_CTLR_ID_MASK (0xf << PKT_HDR1_CTLR_ID_SHIFT)
+#define PKT_HDR1_PKT_ID_SHIFT 16
+#define PKT_HDR1_PKT_ID_MASK (0xff << PKT_HDR1_PKT_ID_SHIFT)
+#define PROTOCOL_TYPE_I2C 1
+
+/* bit fields definitions for IO Packet Header 2 format */
+#define PKT_HDR2_PAYLOAD_SIZE_SHIFT 0
+#define PKT_HDR2_PAYLOAD_SIZE_MASK (0xfff << PKT_HDR2_PAYLOAD_SIZE_SHIFT)
+
+/* bit fields definitions for IO Packet Header 3 format */
+#define PKT_HDR3_READ_MODE_SHIFT 19
+#define PKT_HDR3_READ_MODE_MASK (1 << PKT_HDR3_READ_MODE_SHIFT)
+#define PKT_HDR3_SLAVE_ADDR_SHIFT 0
+#define PKT_HDR3_SLAVE_ADDR_MASK (0x3ff << PKT_HDR3_SLAVE_ADDR_SHIFT)
+
+#define DVC_CTRL_REG3_I2C_HW_SW_PROG_SHIFT 26
+#define DVC_CTRL_REG3_I2C_HW_SW_PROG_MASK \
+ (1 << DVC_CTRL_REG3_I2C_HW_SW_PROG_SHIFT)
+
+/* I2C_CNFG */
+#define I2C_CNFG_NEW_MASTER_FSM_SHIFT 11
+#define I2C_CNFG_NEW_MASTER_FSM_MASK (1 << I2C_CNFG_NEW_MASTER_FSM_SHIFT)
+#define I2C_CNFG_PACKET_MODE_SHIFT 10
+#define I2C_CNFG_PACKET_MODE_MASK (1 << I2C_CNFG_PACKET_MODE_SHIFT)
+
+/* I2C_SL_CNFG */
+#define I2C_SL_CNFG_NEWSL_SHIFT 2
+#define I2C_SL_CNFG_NEWSL_MASK (1 << I2C_SL_CNFG_NEWSL_SHIFT)
+
+/* I2C_FIFO_STATUS */
+#define TX_FIFO_FULL_CNT_SHIFT 0
+#define TX_FIFO_FULL_CNT_MASK (0xf << TX_FIFO_FULL_CNT_SHIFT)
+#define TX_FIFO_EMPTY_CNT_SHIFT 4
+#define TX_FIFO_EMPTY_CNT_MASK (0xf << TX_FIFO_EMPTY_CNT_SHIFT)
+
+/* I2C_INTERRUPT_STATUS */
+#define I2C_INT_XFER_COMPLETE_SHIFT 7
+#define I2C_INT_XFER_COMPLETE_MASK (1 << I2C_INT_XFER_COMPLETE_SHIFT)
+#define I2C_INT_NO_ACK_SHIFT 3
+#define I2C_INT_NO_ACK_MASK (1 << I2C_INT_NO_ACK_SHIFT)
+#define I2C_INT_ARBITRATION_LOST_SHIFT 2
+#define I2C_INT_ARBITRATION_LOST_MASK (1 << I2C_INT_ARBITRATION_LOST_SHIFT)
+
+#endif
diff --git a/arch/arm/include/asm/arch-tegra2/usb.h b/arch/arm/include/asm/arch-tegra2/usb.h
new file mode 100644
index 0000000..638033b
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra2/usb.h
@@ -0,0 +1,252 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * 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 _TEGRA_USB_H_
+#define _TEGRA_USB_H_
+
+
+/* USB Controller (USBx_CONTROLLER_) regs */
+struct usb_ctlr {
+ /* 0x000 */
+ uint id;
+ uint reserved0;
+ uint host;
+ uint device;
+
+ /* 0x010 */
+ uint txbuf;
+ uint rxbuf;
+ uint reserved1[2];
+
+ /* 0x020 */
+ uint reserved2[56];
+
+ /* 0x100 */
+ u16 cap_length;
+ u16 hci_version;
+ uint hcs_params;
+ uint hcc_params;
+ uint reserved3[5];
+
+ /* 0x120 */
+ uint dci_version;
+ uint dcc_params;
+ uint reserved4[6];
+
+ /* 0x140 */
+ uint usb_cmd;
+ uint usb_sts;
+ uint usb_intr;
+ uint frindex;
+
+ /* 0x150 */
+ uint reserved5;
+ uint periodic_list_base;
+ uint async_list_addr;
+ uint async_tt_sts;
+
+ /* 0x160 */
+ uint burst_size;
+ uint tx_fill_tuning;
+ uint reserved6; /* is this port_sc1 on some controllers? */
+ uint icusb_ctrl;
+
+ /* 0x170 */
+ uint ulpi_viewport;
+ uint reserved7;
+ uint endpt_nak;
+ uint endpt_nak_enable;
+
+ /* 0x180 */
+ uint reserved;
+ uint port_sc1;
+ uint reserved8[6];
+
+ /* 0x1a0 */
+ uint reserved9;
+ uint otgsc;
+ uint usb_mode;
+ uint endpt_setup_stat;
+
+ /* 0x1b0 */
+ uint reserved10[20];
+
+ /* 0x200 */
+ uint reserved11[0x80];
+
+ /* 0x400 */
+ uint susp_ctrl;
+ uint phy_vbus_sensors;
+ uint phy_vbus_wakeup_id;
+ uint phy_alt_vbus_sys;
+
+ /* 0x410 */
+ uint usb1_legacy_ctrl;
+ uint reserved12[3];
+
+ /* 0x420 */
+ uint reserved13[56];
+
+ /* 0x500 */
+ uint reserved14[64 * 3];
+
+ /* 0x800 */
+ uint utmip_pll_cfg0;
+ uint utmip_pll_cfg1;
+ uint utmip_xcvr_cfg0;
+ uint utmip_bias_cfg0;
+
+ /* 0x810 */
+ uint utmip_hsrx_cfg0;
+ uint utmip_hsrx_cfg1;
+ uint utmip_fslsrx_cfg0;
+ uint utmip_fslsrx_cfg1;
+
+ /* 0x820 */
+ uint utmip_tx_cfg0;
+ uint utmip_misc_cfg0;
+ uint utmip_misc_cfg1;
+ uint utmip_debounce_cfg0;
+
+ /* 0x830 */
+ uint utmip_bat_chrg_cfg0;
+ uint utmip_spare_cfg0;
+ uint utmip_xcvr_cfg1;
+ uint utmip_bias_cfg1;
+};
+
+
+/* USB1_LEGACY_CTRL */
+#define USB1_NO_LEGACY_MODE 1
+
+#define VBUS_SENSE_CTL_SHIFT 1
+#define VBUS_SENSE_CTL_MASK (3 << VBUS_SENSE_CTL_SHIFT)
+#define VBUS_SENSE_CTL_VBUS_WAKEUP 0
+#define VBUS_SENSE_CTL_AB_SESS_VLD_OR_VBUS_WAKEUP 1
+#define VBUS_SENSE_CTL_AB_SESS_VLD 2
+#define VBUS_SENSE_CTL_A_SESS_VLD 3
+
+/* USBx_IF_USB_SUSP_CTRL_0 */
+#define UTMIP_PHY_ENB (1 << 12)
+#define UTMIP_RESET (1 << 11)
+#define USB_PHY_CLK_VALID (1 << 7)
+
+/* USBx_UTMIP_MISC_CFG1 */
+#define UTMIP_PLLU_STABLE_COUNT_SHIFT 6
+#define UTMIP_PLLU_STABLE_COUNT_MASK \
+ (0xfff << UTMIP_PLLU_STABLE_COUNT_SHIFT)
+#define UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT 18
+#define UTMIP_PLL_ACTIVE_DLY_COUNT_MASK \
+ (0x1f << UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT)
+#define UTMIP_PHY_XTAL_CLOCKEN (1 << 30)
+
+/* USBx_UTMIP_PLL_CFG1_0 */
+#define UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT 27
+#define UTMIP_PLLU_ENABLE_DLY_COUNT_MASK \
+ (0xf << UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT)
+#define UTMIP_XTAL_FREQ_COUNT_SHIFT 0
+#define UTMIP_XTAL_FREQ_COUNT_MASK 0xfff
+
+/* USBx_UTMIP_BIAS_CFG1_0 */
+#define UTMIP_BIAS_PDTRK_COUNT_SHIFT 3
+#define UTMIP_BIAS_PDTRK_COUNT_MASK \
+ (0x1f << UTMIP_BIAS_PDTRK_COUNT_SHIFT)
+
+#define UTMIP_DEBOUNCE_CFG0_SHIFT 0
+#define UTMIP_DEBOUNCE_CFG0_MASK 0xffff
+
+/* USBx_UTMIP_TX_CFG0_0 */
+#define UTMIP_FS_PREAMBLE_J (1 << 19)
+
+/* USBx_UTMIP_BAT_CHRG_CFG0_0 */
+#define UTMIP_PD_CHRG 1
+
+/* USBx_UTMIP_XCVR_CFG0_0 */
+#define UTMIP_XCVR_LSBIAS_SE (1 << 21)
+
+/* USBx_UTMIP_SPARE_CFG0_0 */
+#define FUSE_SETUP_SEL (1 << 3)
+
+/* USBx_UTMIP_HSRX_CFG0_0 */
+#define UTMIP_IDLE_WAIT_SHIFT 15
+#define UTMIP_IDLE_WAIT_MASK (0x1f << UTMIP_IDLE_WAIT_SHIFT)
+#define UTMIP_ELASTIC_LIMIT_SHIFT 10
+#define UTMIP_ELASTIC_LIMIT_MASK \
+ (0x1f << UTMIP_ELASTIC_LIMIT_SHIFT)
+
+/* USBx_UTMIP_HSRX_CFG0_1 */
+#define UTMIP_HS_SYNC_START_DLY_SHIFT 1
+#define UTMIP_HS_SYNC_START_DLY_MASK \
+ (0xf << UTMIP_HS_SYNC_START_DLY_SHIFT)
+
+/* USBx_CONTROLLER_2_USB2D_ICUSB_CTRL_0 */
+#define IC_ENB1 (1 << 3)
+
+/* SB2_CONTROLLER_2_USB2D_PORTSC1_0 */
+#define PTS_SHIFT 30
+#define PTS_MASK (3U << PTS_SHIFT)
+#define PTS_UTMI 0
+#define PTS_RESERVED 1
+#define PTS_ULP 2
+#define PTS_ICUSB_SER 3
+
+#define STS (1 << 29)
+
+/* USBx_UTMIP_XCVR_CFG0_0 */
+#define UTMIP_FORCE_PD_POWERDOWN (1 << 14)
+#define UTMIP_FORCE_PD2_POWERDOWN (1 << 16)
+#define UTMIP_FORCE_PDZI_POWERDOWN (1 << 18)
+
+/* USBx_UTMIP_XCVR_CFG1_0 */
+#define UTMIP_FORCE_PDDISC_POWERDOWN (1 << 0)
+#define UTMIP_FORCE_PDCHRP_POWERDOWN (1 << 2)
+#define UTMIP_FORCE_PDDR_POWERDOWN (1 << 4)
+
+/* USB3_IF_USB_PHY_VBUS_SENSORS_0 */
+#define VBUS_VLD_STS (1 << 26)
+
+
+/* Change the USB host port into host mode */
+void usb_set_host_mode(void);
+
+/* Setup USB on the board */
+int board_usb_init(const void *blob);
+
+/**
+ * Start up the given port number (ports are numbered from 0 on each board).
+ * This returns values for the appropriate hccr and hcor addresses to use for
+ * USB EHCI operations.
+ *
+ * @param portnum port number to start
+ * @param hccr returns start address of EHCI HCCR registers
+ * @param hcor returns start address of EHCI HCOR registers
+ * @return 0 if ok, -1 on error (generally invalid port number)
+ */
+int tegrausb_start_port(unsigned portnum, u32 *hccr, u32 *hcor);
+
+/**
+ * Stop the current port
+ *
+ * @return 0 if ok, -1 if no port was active
+ */
+int tegrausb_stop_port(void);
+
+#endif /* _TEGRA_USB_H_ */
diff --git a/arch/arm/include/asm/bootm.h b/arch/arm/include/asm/bootm.h
new file mode 100644
index 0000000..db2ff94
--- /dev/null
+++ b/arch/arm/include/asm/bootm.h
@@ -0,0 +1,26 @@
+/* Copyright (C) 2011
+ * Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#ifndef ARM_BOOTM_H
+#define ARM_BOOTM_H
+
+#ifdef CONFIG_USB_DEVICE
+extern void udc_disconnect(void);
+#endif
+
+#endif
diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h
index 34bec45..6f25948 100644
--- a/arch/arm/include/asm/omap_common.h
+++ b/arch/arm/include/asm/omap_common.h
@@ -92,6 +92,8 @@ u32 omap_boot_mode(void);
/* SPL common function s*/
void spl_parse_image_header(const struct image_header *header);
void omap_rev_string(void);
+void spl_board_prepare_for_linux(void);
+int spl_start_uboot(void);
/* NAND SPL functions */
void spl_nand_load_image(void);
@@ -99,6 +101,9 @@ void spl_nand_load_image(void);
/* MMC SPL functions */
void spl_mmc_load_image(void);
+/* YMODEM SPL functions */
+void spl_ymodem_load_image(void);
+
#ifdef CONFIG_SPL_BOARD_INIT
void spl_board_init(void);
#endif
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 300c8fa..39a9550 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -39,8 +39,6 @@ GLCOBJS += div0.o
COBJS-y += board.o
COBJS-y += bootm.o
-COBJS-y += cache.o
-COBJS-y += cache-cp15.o
COBJS-$(CONFIG_SYS_L2_PL310) += cache-pl310.o
COBJS-y += interrupts.o
COBJS-y += reset.o
@@ -48,6 +46,9 @@ SOBJS-$(CONFIG_USE_ARCH_MEMSET) += memset.o
SOBJS-$(CONFIG_USE_ARCH_MEMCPY) += memcpy.o
endif
+COBJS-y += cache.o
+COBJS-y += cache-cp15.o
+
SRCS := $(GLSOBJS:.o=.S) $(GLCOBJS:.o=.c) \
$(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
index b9b35de..5270c11 100644
--- a/arch/arm/lib/board.c
+++ b/arch/arm/lib/board.c
@@ -293,6 +293,14 @@ void board_init_f(ulong bootflag)
}
}
+#ifdef CONFIG_OF_CONTROL
+ /* For now, put this check after the console is ready */
+ if (fdtdec_prepare_fdt()) {
+ panic("** CONFIG_OF_CONTROL defined but no FDT - please see "
+ "doc/README.fdt-control");
+ }
+#endif
+
debug("monitor len: %08lX\n", gd->mon_len);
/*
* Ram is setup, size stored in gd !!
diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c
index 2961ab2..160ba55 100644
--- a/arch/arm/lib/bootm.c
+++ b/arch/arm/lib/bootm.c
@@ -1,4 +1,8 @@
-/*
+/* Copyright (C) 2011
+ * Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de>
+ * - Added prep subcommand support
+ * - Reorganized source - modeled after powerpc version
+ *
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
@@ -29,35 +33,26 @@
#include <fdt.h>
#include <libfdt.h>
#include <fdt_support.h>
+#include <asm/bootm.h>
DECLARE_GLOBAL_DATA_PTR;
-#if defined (CONFIG_SETUP_MEMORY_TAGS) || \
- defined (CONFIG_CMDLINE_TAG) || \
- defined (CONFIG_INITRD_TAG) || \
- defined (CONFIG_SERIAL_TAG) || \
- defined (CONFIG_REVISION_TAG)
-static void setup_start_tag (bd_t *bd);
-
-# ifdef CONFIG_SETUP_MEMORY_TAGS
-static void setup_memory_tags (bd_t *bd);
-# endif
-static void setup_commandline_tag (bd_t *bd, char *commandline);
-
-# ifdef CONFIG_INITRD_TAG
-static void setup_initrd_tag (bd_t *bd, ulong initrd_start,
- ulong initrd_end);
-# endif
-static void setup_end_tag (bd_t *bd);
-
+#if defined(CONFIG_SETUP_MEMORY_TAGS) || \
+ defined(CONFIG_CMDLINE_TAG) || \
+ defined(CONFIG_INITRD_TAG) || \
+ defined(CONFIG_SERIAL_TAG) || \
+ defined(CONFIG_REVISION_TAG)
static struct tag *params;
-#endif /* CONFIG_SETUP_MEMORY_TAGS || CONFIG_CMDLINE_TAG || CONFIG_INITRD_TAG */
-
-static ulong get_sp(void);
-#if defined(CONFIG_OF_LIBFDT)
-static int bootm_linux_fdt(int machid, bootm_headers_t *images);
#endif
+static ulong get_sp(void)
+{
+ ulong ret;
+
+ asm("mov %0, sp" : "=r"(ret) : );
+ return ret;
+}
+
void arch_lmb_reserve(struct lmb *lmb)
{
ulong sp;
@@ -80,89 +75,7 @@ void arch_lmb_reserve(struct lmb *lmb)
gd->bd->bi_dram[0].start + gd->bd->bi_dram[0].size - sp);
}
-static void announce_and_cleanup(void)
-{
- printf("\nStarting kernel ...\n\n");
- bootstage_mark_name(BOOTSTAGE_ID_BOOTM_HANDOFF, "start_kernel");
-#ifdef CONFIG_BOOTSTAGE_REPORT
- bootstage_report();
-#endif
-
-#ifdef CONFIG_USB_DEVICE
- {
- extern void udc_disconnect(void);
- udc_disconnect();
- }
-#endif
- cleanup_before_linux();
-}
-
-int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
-{
- bd_t *bd = gd->bd;
- char *s;
- int machid = bd->bi_arch_number;
- void (*kernel_entry)(int zero, int arch, uint params);
-
-#ifdef CONFIG_CMDLINE_TAG
- char *commandline = getenv ("bootargs");
-#endif
-
- if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
- return 1;
-
- s = getenv ("machid");
- if (s) {
- machid = simple_strtoul (s, NULL, 16);
- printf ("Using machid 0x%x from environment\n", machid);
- }
-
- bootstage_mark(BOOTSTAGE_ID_RUN_OS);
-
#ifdef CONFIG_OF_LIBFDT
- if (images->ft_len)
- return bootm_linux_fdt(machid, images);
-#endif
-
- kernel_entry = (void (*)(int, int, uint))images->ep;
-
- debug ("## Transferring control to Linux (at address %08lx) ...\n",
- (ulong) kernel_entry);
-
-#if defined (CONFIG_SETUP_MEMORY_TAGS) || \
- defined (CONFIG_CMDLINE_TAG) || \
- defined (CONFIG_INITRD_TAG) || \
- defined (CONFIG_SERIAL_TAG) || \
- defined (CONFIG_REVISION_TAG)
- setup_start_tag (bd);
-#ifdef CONFIG_SERIAL_TAG
- setup_serial_tag (&params);
-#endif
-#ifdef CONFIG_REVISION_TAG
- setup_revision_tag (&params);
-#endif
-#ifdef CONFIG_SETUP_MEMORY_TAGS
- setup_memory_tags (bd);
-#endif
-#ifdef CONFIG_CMDLINE_TAG
- setup_commandline_tag (bd, commandline);
-#endif
-#ifdef CONFIG_INITRD_TAG
- if (images->rd_start && images->rd_end)
- setup_initrd_tag (bd, images->rd_start, images->rd_end);
-#endif
- setup_end_tag(bd);
-#endif
-
- announce_and_cleanup();
-
- kernel_entry(0, machid, bd->bi_boot_params);
- /* does not return */
-
- return 1;
-}
-
-#if defined(CONFIG_OF_LIBFDT)
static int fixup_memory_node(void *blob)
{
bd_t *bd = gd->bd;
@@ -177,60 +90,30 @@ static int fixup_memory_node(void *blob)
return fdt_fixup_memory_banks(blob, start, size, CONFIG_NR_DRAM_BANKS);
}
+#endif
-static int bootm_linux_fdt(int machid, bootm_headers_t *images)
+static void announce_and_cleanup(void)
{
- ulong rd_len;
- void (*kernel_entry)(int zero, int dt_machid, void *dtblob);
- ulong of_size = images->ft_len;
- char **of_flat_tree = &images->ft_addr;
- ulong *initrd_start = &images->initrd_start;
- ulong *initrd_end = &images->initrd_end;
- struct lmb *lmb = &images->lmb;
- int ret;
-
- kernel_entry = (void (*)(int, int, void *))images->ep;
-
- boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
-
- rd_len = images->rd_end - images->rd_start;
- ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
- initrd_start, initrd_end);
- if (ret)
- return ret;
-
- ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
- if (ret)
- return ret;
-
- debug("## Transferring control to Linux (at address %08lx) ...\n",
- (ulong) kernel_entry);
-
- fdt_chosen(*of_flat_tree, 1);
-
- fixup_memory_node(*of_flat_tree);
-
- fdt_fixup_ethernet(*of_flat_tree);
-
- fdt_initrd(*of_flat_tree, *initrd_start, *initrd_end, 1);
-
- announce_and_cleanup();
-
- kernel_entry(0, machid, *of_flat_tree);
- /* does not return */
+ printf("\nStarting kernel ...\n\n");
+ bootstage_mark_name(BOOTSTAGE_ID_BOOTM_HANDOFF, "start_kernel");
+#ifdef CONFIG_BOOTSTAGE_REPORT
+ bootstage_report();
+#endif
- return 1;
-}
+#ifdef CONFIG_USB_DEVICE
+ udc_disconnect();
#endif
+ cleanup_before_linux();
+}
-#if defined (CONFIG_SETUP_MEMORY_TAGS) || \
- defined (CONFIG_CMDLINE_TAG) || \
- defined (CONFIG_INITRD_TAG) || \
- defined (CONFIG_SERIAL_TAG) || \
- defined (CONFIG_REVISION_TAG)
+#if defined(CONFIG_SETUP_MEMORY_TAGS) || \
+ defined(CONFIG_CMDLINE_TAG) || \
+ defined(CONFIG_INITRD_TAG) || \
+ defined(CONFIG_SERIAL_TAG) || \
+ defined(CONFIG_REVISION_TAG)
static void setup_start_tag (bd_t *bd)
{
- params = (struct tag *) bd->bi_boot_params;
+ params = (struct tag *)bd->bi_boot_params;
params->hdr.tag = ATAG_CORE;
params->hdr.size = tag_size (tag_core);
@@ -241,10 +124,10 @@ static void setup_start_tag (bd_t *bd)
params = tag_next (params);
}
-
+#endif
#ifdef CONFIG_SETUP_MEMORY_TAGS
-static void setup_memory_tags (bd_t *bd)
+static void setup_memory_tags(bd_t *bd)
{
int i;
@@ -258,10 +141,10 @@ static void setup_memory_tags (bd_t *bd)
params = tag_next (params);
}
}
-#endif /* CONFIG_SETUP_MEMORY_TAGS */
-
+#endif
-static void setup_commandline_tag (bd_t *bd, char *commandline)
+#ifdef CONFIG_CMDLINE_TAG
+static void setup_commandline_tag(bd_t *bd, char *commandline)
{
char *p;
@@ -285,10 +168,10 @@ static void setup_commandline_tag (bd_t *bd, char *commandline)
params = tag_next (params);
}
-
+#endif
#ifdef CONFIG_INITRD_TAG
-static void setup_initrd_tag (bd_t *bd, ulong initrd_start, ulong initrd_end)
+static void setup_initrd_tag(bd_t *bd, ulong initrd_start, ulong initrd_end)
{
/* an ATAG_INITRD node tells the kernel where the compressed
* ramdisk can be found. ATAG_RDIMG is a better name, actually.
@@ -301,10 +184,10 @@ static void setup_initrd_tag (bd_t *bd, ulong initrd_start, ulong initrd_end)
params = tag_next (params);
}
-#endif /* CONFIG_INITRD_TAG */
+#endif
#ifdef CONFIG_SERIAL_TAG
-void setup_serial_tag (struct tag **tmp)
+void setup_serial_tag(struct tag **tmp)
{
struct tag *params = *tmp;
struct tag_serialnr serialnr;
@@ -332,19 +215,147 @@ void setup_revision_tag(struct tag **in_params)
params->u.revision.rev = rev;
params = tag_next (params);
}
-#endif /* CONFIG_REVISION_TAG */
+#endif
-static void setup_end_tag (bd_t *bd)
+#if defined(CONFIG_SETUP_MEMORY_TAGS) || \
+ defined(CONFIG_CMDLINE_TAG) || \
+ defined(CONFIG_INITRD_TAG) || \
+ defined(CONFIG_SERIAL_TAG) || \
+ defined(CONFIG_REVISION_TAG)
+static void setup_end_tag(bd_t *bd)
{
params->hdr.tag = ATAG_NONE;
params->hdr.size = 0;
}
-#endif /* CONFIG_SETUP_MEMORY_TAGS || CONFIG_CMDLINE_TAG || CONFIG_INITRD_TAG */
+#endif
-static ulong get_sp(void)
+#ifdef CONFIG_OF_LIBFDT
+static int create_fdt(bootm_headers_t *images)
{
- ulong ret;
+ ulong of_size = images->ft_len;
+ char **of_flat_tree = &images->ft_addr;
+ ulong *initrd_start = &images->initrd_start;
+ ulong *initrd_end = &images->initrd_end;
+ struct lmb *lmb = &images->lmb;
+ ulong rd_len;
+ int ret;
- asm("mov %0, sp" : "=r"(ret) : );
- return ret;
+ debug("using: FDT\n");
+
+ boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
+
+ rd_len = images->rd_end - images->rd_start;
+ ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
+ initrd_start, initrd_end);
+ if (ret)
+ return ret;
+
+ ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
+ if (ret)
+ return ret;
+
+ fdt_chosen(*of_flat_tree, 1);
+ fixup_memory_node(*of_flat_tree);
+ fdt_initrd(*of_flat_tree, *initrd_start, *initrd_end, 1);
+
+ return 0;
+}
+#endif
+
+/* Subcommand: PREP */
+static void boot_prep_linux(bootm_headers_t *images)
+{
+#ifdef CONFIG_CMDLINE_TAG
+ char *commandline = getenv("bootargs");
+#endif
+
+#ifdef CONFIG_OF_LIBFDT
+ if (images->ft_len) {
+ debug("using: FDT\n");
+ if (create_fdt(images)) {
+ printf("FDT creation failed! hanging...");
+ hang();
+ }
+ } else
+#endif
+ {
+#if defined(CONFIG_SETUP_MEMORY_TAGS) || \
+ defined(CONFIG_CMDLINE_TAG) || \
+ defined(CONFIG_INITRD_TAG) || \
+ defined(CONFIG_SERIAL_TAG) || \
+ defined(CONFIG_REVISION_TAG)
+ debug("using: ATAGS\n");
+ setup_start_tag(gd->bd);
+#ifdef CONFIG_SERIAL_TAG
+ setup_serial_tag(&params);
+#endif
+#ifdef CONFIG_CMDLINE_TAG
+ setup_commandline_tag(gd->bd, commandline);
+#endif
+#ifdef CONFIG_REVISION_TAG
+ setup_revision_tag(&params);
+#endif
+#ifdef CONFIG_SETUP_MEMORY_TAGS
+ setup_memory_tags(gd->bd);
+#endif
+#ifdef CONFIG_INITRD_TAG
+ if (images->rd_start && images->rd_end)
+ setup_initrd_tag(gd->bd, images->rd_start,
+ images->rd_end);
+#endif
+ setup_end_tag(gd->bd);
+#else /* all tags */
+ printf("FDT and ATAGS support not compiled in - hanging\n");
+ hang();
+#endif /* all tags */
+ }
+}
+
+/* Subcommand: GO */
+static void boot_jump_linux(bootm_headers_t *images)
+{
+ unsigned long machid = gd->bd->bi_arch_number;
+ char *s;
+ void (*kernel_entry)(int zero, int arch, uint params);
+
+ kernel_entry = (void (*)(int, int, uint))images->ep;
+
+ s = getenv("machid");
+ if (s) {
+ strict_strtoul(s, 16, &machid);
+ printf("Using machid 0x%lx from environment\n", machid);
+ }
+
+ debug("## Transferring control to Linux (at address %08lx)" \
+ "...\n", (ulong) kernel_entry);
+ bootstage_mark(BOOTSTAGE_ID_RUN_OS);
+ announce_and_cleanup();
+ kernel_entry(0, machid, gd->bd->bi_boot_params);
+}
+
+/* Main Entry point for arm bootm implementation
+ *
+ * Modeled after the powerpc implementation
+ * DIFFERENCE: Instead of calling prep and go at the end
+ * they are called if subcommand is equal 0.
+ */
+int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
+{
+ /* No need for those on ARM */
+ if (flag & BOOTM_STATE_OS_BD_T || flag & BOOTM_STATE_OS_CMDLINE)
+ return -1;
+
+ if (flag & BOOTM_STATE_OS_PREP) {
+ boot_prep_linux(images);
+ return 0;
+ }
+
+ if (flag & BOOTM_STATE_OS_GO) {
+ boot_jump_linux(images);
+ return 0;
+ }
+
+ boot_prep_linux(images);
+ boot_jump_linux(images);
+ return 0;
}