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tricorder: update flash partitioning

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The new flash layout respects posible bad blocks in sectors reserved for e.g.
SPL, u-boot, kernel, env a.s.o.

Additionally this patch prepares for U-Boot Falcon mode for boot time saving.

Signed-off-by: Andreas Bießmann <andreas.biessmann@corscience.de>
This commit is contained in:
Andreas Bießmann 2013-09-06 15:04:47 +02:00 • committed by Tom Rini
parent 83976f1dc5
commit 5c68f12386
1 changed files with 22 additions and 18 deletions
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40
include/configs/tricorder.h
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@ -53,8 +53,6 @@
#define CONFIG_OF_LIBFDT
/* Size of malloc() pool */
#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
/* Sector */
#define CONFIG_SYS_MALLOC_LEN (1024*1024)
/* Hardware drivers */
@ -92,13 +90,16 @@
/* Board NAND Info */
#define CONFIG_SYS_NO_FLASH /* no NOR flash */
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
#define MTDIDS_DEFAULT "nand0=nand"
#define MTDPARTS_DEFAULT "mtdparts=nand:" \
"512k(u-boot-spl)," \
"1920k(u-boot)," \
"128k(u-boot-env)," \
"4m(kernel)," \
"-(fs)"
#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:" \
"128k(SPL)," \
"1m(u-boot)," \
"384k(u-boot-env1)," \
"1152k(mtdoops)," \
"384k(u-boot-env2)," \
"5m(kernel)," \
"2m(fdt)," \
"-(ubi)"
#define CONFIG_NAND_OMAP_GPMC
#define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */
@ -152,6 +153,7 @@
"kernelopts=rw rootwait\0" \
"commonargs=" \
"setenv bootargs console=${console} " \
"${mtdparts} " \
"vram=${vram} " \
"omapdss.def_disp=${defaultdisplay}\0" \
"mmcargs=" \
@ -164,26 +166,26 @@
"setenv bootargs ${bootargs} " \
"omapdss.def_disp=${defaultdisplay} " \
"root=ubi0:root " \
"ubi.mtd=4 " \
"ubi.mtd=7 " \
"rootfstype=ubifs " \
"${kernelopts}\0" \
"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
"bootscript=echo Running bootscript from mmc ...; " \
"source ${loadaddr}\0" \
"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
"eraseenv=nand unlock 0x260000 0x20000; nand erase 0x260000 0x20000\0" \
"mmcboot=echo Booting from mmc ...; " \
"run mmcargs; " \
"bootm ${loadaddr}\0" \
"loaduimage_ubi=mtd default; " \
"ubi part fs; " \
"ubi part ubi; " \
"ubifsmount ubi:root; " \
"ubifsload ${loadaddr} /boot/uImage\0" \
"nandboot=echo Booting from nand ...; " \
"run nandargs; " \
"run loaduimage_ubi; " \
"bootm ${loadaddr}\0" \
"autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
"autoboot=mtdparts default;" \
"mmc dev ${mmcdev}; if mmc rescan; then " \
"if run loadbootscript; then " \
"run bootscript; " \
"else " \
@ -194,7 +196,6 @@
"fi; " \
"else run nandboot; fi\0"
#define CONFIG_BOOTCOMMAND "run autoboot"
/* Miscellaneous configurable options */
@ -236,8 +237,11 @@
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */
#define CONFIG_ENV_IS_IN_NAND 1
#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
#define CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_OFFSET 0x120000 /* env start */
#define CONFIG_ENV_OFFSET_REDUND 0x2A0000 /* redundant env start */
#define CONFIG_ENV_SIZE (16 << 10) /* use 16KiB for env */
#define CONFIG_ENV_RANGE (384 << 10) /* allow badblocks in env */
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800
@ -298,8 +302,8 @@
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x200000
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x20000
#define CONFIG_SYS_NAND_U_BOOT_SIZE 0x100000
#define CONFIG_SYS_SPL_MALLOC_START 0x80208000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */