mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-08 22:24:32 +00:00
a9221f3ebd
Enable the extended ENV options for AT91 and OMAP2PLUS in order to be
able to use CONFIG_ENV_UBI_* on these architectures.
As this change also makes the configs ENV_SIZE, ENV_SECT_SIZE,
ENV_OFFSET visible to AT91 and OMAP2PLUS, migrate users of these to
KConfig.
This migration was run using an extended moveconfig.py which evaluates
expressions such as "(512 << 10)". See patch ("moveconfig: expand
simple expressions").
All modified boards were built with SOURCE_DATE_EPOCH=0 before and
after the change and successfully confirmed that the identical binary
is generated (the only exception was igep00x0, which does not define
CONFIG_ENV_IS_IN_UBI in the original board header. Once that is
defined, the test passes too).
hs: rebased patch to:
68b90e57bc: "configs: tinker-rk3288 disable CONFIG_SPL_I2C_SUPPORT"
Signed-off-by: Markus Klotzbuecher <markus.klotzbuecher@kistler.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Eugen Hristev <eugen.hristev@microchip.com>
Cc: Tom Rini <trini@konsulko.com>
189 lines
5.8 KiB
C
189 lines
5.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Configuration settings for the Gumstix Overo board.
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
#include <configs/ti_omap3_common.h>
|
|
/*
|
|
* We are only ever GP parts and will utilize all of the "downloaded image"
|
|
* area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
|
|
*/
|
|
|
|
/* call misc_init_r */
|
|
|
|
/* pass the revision tag */
|
|
#define CONFIG_REVISION_TAG
|
|
|
|
/* override size of malloc() pool */
|
|
#undef CONFIG_SYS_MALLOC_LEN
|
|
/* Shift 128 << 15 provides 4 MiB heap to support UBI commands.
|
|
* Shift 128 << 10 provides 128 KiB heap for limited-memory devices. */
|
|
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 15))
|
|
|
|
/* I2C Support */
|
|
|
|
/* TWL4030 LED */
|
|
|
|
/* USB EHCI */
|
|
#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 183
|
|
|
|
/* commands to include */
|
|
|
|
#ifdef CONFIG_NAND
|
|
/* NAND block size is 128 KiB. Synchronize these values with
|
|
* overo_nand_partitions in mach-omap2/board-overo.c in Linux:
|
|
* xloader 4 * NAND_BLOCK_SIZE = 512 KiB
|
|
* uboot 14 * NAND_BLOCK_SIZE = 1792 KiB
|
|
* uboot environtment 2 * NAND_BLOCK_SIZE = 256 KiB
|
|
* linux 64 * NAND_BLOCK_SIZE = 8 MiB
|
|
* rootfs remainder
|
|
*/
|
|
#endif /* CONFIG_NAND */
|
|
|
|
/* Board NAND Info. */
|
|
/* Environment information */
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
DEFAULT_LINUX_BOOT_ENV \
|
|
"bootdir=/boot\0" \
|
|
"bootfile=zImage\0" \
|
|
"usbtty=cdc_acm\0" \
|
|
"console=ttyO2,115200n8\0" \
|
|
"mpurate=auto\0" \
|
|
"optargs=\0" \
|
|
"vram=12M\0" \
|
|
"dvimode=1024x768MR-16@60\0" \
|
|
"defaultdisplay=dvi\0" \
|
|
"mmcdev=0\0" \
|
|
"mmcroot=/dev/mmcblk0p2 rw\0" \
|
|
"mmcrootfstype=ext4 rootwait\0" \
|
|
"nandroot=ubi0:rootfs ubi.mtd=4\0" \
|
|
"nandrootfstype=ubifs\0" \
|
|
"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
|
|
"mmcargs=setenv bootargs console=${console} " \
|
|
"${optargs} " \
|
|
"mpurate=${mpurate} " \
|
|
"vram=${vram} " \
|
|
"omapfb.mode=dvi:${dvimode} " \
|
|
"omapdss.def_disp=${defaultdisplay} " \
|
|
"root=${mmcroot} " \
|
|
"rootfstype=${mmcrootfstype}\0" \
|
|
"nandargs=setenv bootargs console=${console} " \
|
|
"${optargs} " \
|
|
"mpurate=${mpurate} " \
|
|
"vram=${vram} " \
|
|
"omapfb.mode=dvi:${dvimode} " \
|
|
"omapdss.def_disp=${defaultdisplay} " \
|
|
"root=${nandroot} " \
|
|
"rootfstype=${nandrootfstype}\0" \
|
|
"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
|
|
"bootscript=echo Running boot script from mmc ...; " \
|
|
"source ${loadaddr}\0" \
|
|
"loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
|
|
"importbootenv=echo Importing environment from mmc ...; " \
|
|
"env import -t ${loadaddr} ${filesize}\0" \
|
|
"loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
|
|
"mmcboot=echo Booting from mmc...; " \
|
|
"run mmcargs; " \
|
|
"bootm ${loadaddr}\0" \
|
|
"loadzimage=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}\0" \
|
|
"loadfdt=load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \
|
|
"loadubizimage=ubifsload ${loadaddr} ${bootdir}/${bootfile}\0" \
|
|
"loadubifdt=ubifsload ${fdtaddr} ${bootdir}/${fdtfile}\0" \
|
|
"mmcbootfdt=echo Booting with DT from mmc ...; " \
|
|
"run mmcargs; " \
|
|
"bootz ${loadaddr} - ${fdtaddr}\0" \
|
|
"nandboot=echo Booting from nand ...; " \
|
|
"run nandargs; " \
|
|
"if nand read ${loadaddr} linux; then " \
|
|
"bootm ${loadaddr};" \
|
|
"fi;\0" \
|
|
"nanddtsboot=echo Booting from nand with DTS...; " \
|
|
"run nandargs; " \
|
|
"ubi part rootfs; "\
|
|
"ubifsmount ubi0:rootfs; "\
|
|
"run loadubifdt; "\
|
|
"run loadubizimage; "\
|
|
"bootz ${loadaddr} - ${fdtaddr}\0" \
|
|
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"mmc dev ${mmcdev}; if mmc rescan; then " \
|
|
"if run loadbootscript; then " \
|
|
"run bootscript; " \
|
|
"fi;" \
|
|
"if run loadbootenv; then " \
|
|
"echo Loaded environment from ${bootenv};" \
|
|
"run importbootenv;" \
|
|
"fi;" \
|
|
"if test -n $uenvcmd; then " \
|
|
"echo Running uenvcmd ...;" \
|
|
"run uenvcmd;" \
|
|
"fi;" \
|
|
"if run loaduimage; then " \
|
|
"run mmcboot;" \
|
|
"fi;" \
|
|
"if run loadzimage; then " \
|
|
"if test -z \"${fdtfile}\"; then " \
|
|
"setenv fdtfile omap3-${boardname}-${expansionname}.dtb;" \
|
|
"fi;" \
|
|
"if run loadfdt; then " \
|
|
"run mmcbootfdt;" \
|
|
"fi;" \
|
|
"fi;" \
|
|
"fi;" \
|
|
"run nandboot; " \
|
|
"if test -z \"${fdtfile}\"; then "\
|
|
"setenv fdtfile omap3-${boardname}-${expansionname}.dtb;" \
|
|
"fi;" \
|
|
"run nanddtsboot; " \
|
|
|
|
/* memtest works on */
|
|
#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
|
|
#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
|
|
0x01F00000) /* 31MB */
|
|
|
|
/* FLASH and environment organization */
|
|
#if defined(CONFIG_NAND)
|
|
#define CONFIG_SYS_FLASH_BASE NAND_BASE
|
|
#endif
|
|
|
|
/* Monitor at start of flash */
|
|
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
|
|
#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
|
|
|
|
#define ONENAND_ENV_OFFSET 0x240000 /* environment starts here */
|
|
#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
|
|
#define CONFIG_ENV_OFFSET 0x240000
|
|
#define CONFIG_ENV_ADDR 0x240000
|
|
|
|
/* Initial RAM setup */
|
|
#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
|
|
#define CONFIG_SYS_INIT_RAM_SIZE 0x800
|
|
|
|
/* NAND boot config */
|
|
#define CONFIG_SYS_NAND_MAX_ECCPOS 56
|
|
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
|
|
#define CONFIG_SYS_NAND_PAGE_COUNT 64
|
|
#define CONFIG_SYS_NAND_PAGE_SIZE 2048
|
|
#define CONFIG_SYS_NAND_OOBSIZE 64
|
|
#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
|
|
#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
|
|
#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
|
|
13, 14, 16, 17, 18, 19, 20, 21, 22, \
|
|
23, 24, 25, 26, 27, 28, 30, 31, 32, \
|
|
33, 34, 35, 36, 37, 38, 39, 40, 41, \
|
|
42, 44, 45, 46, 47, 48, 49, 50, 51, \
|
|
52, 53, 54, 55, 56}
|
|
#define CONFIG_SYS_NAND_ECCSIZE 512
|
|
#define CONFIG_SYS_NAND_ECCBYTES 13
|
|
#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
|
|
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
|
|
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
|
|
/* NAND: SPL falcon mode configs */
|
|
#ifdef CONFIG_SPL_OS_BOOT
|
|
#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
|
|
#endif
|
|
|
|
#endif /* __CONFIG_H */
|