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https://github.com/AsahiLinux/u-boot
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igep00x0: UBIize
Convert IGEP board to use UBI volumes for U-Boot, its environment and kernel. With exception of first four sectors read by SoC boot ROM whole (One)NAND is UBI managed. Also merge NAND and OneNAND defconfigs as now one binary can serve both flashes. As code is too big now, drop CONFIG_SPL_EXT_SUPPORT to make it fit. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Ladislav Michl
Tom Rini
parent
97ee70606c
commit
4b9dc7c26b
3 changed files with 41 additions and 75 deletions
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@ -2,7 +2,8 @@ CONFIG_ARM=y
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CONFIG_OMAP34XX=y
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CONFIG_TARGET_OMAP3_IGEP00X0=y
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CONFIG_SPL=y
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CONFIG_SYS_EXTRA_OPTIONS="MACH_TYPE=MACH_TYPE_IGEP0020,BOOT_ONENAND"
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CONFIG_SYS_EXTRA_OPTIONS="MACH_TYPE=MACH_TYPE_IGEP0020"
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CONFIG_BOOTDELAY=3
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CONFIG_HUSH_PARSER=y
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CONFIG_CMD_BOOTZ=y
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# CONFIG_CMD_IMLS is not set
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@ -24,4 +25,5 @@ CONFIG_CMD_FAT=y
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CONFIG_CMD_FS_GENERIC=y
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CONFIG_NET_RANDOM_ETHADDR=y
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CONFIG_SYS_NS16550=y
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CONFIG_USE_TINY_PRINTF=y
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CONFIG_OF_LIBFDT=y
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@ -1,27 +0,0 @@
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CONFIG_ARM=y
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CONFIG_OMAP34XX=y
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CONFIG_TARGET_OMAP3_IGEP00X0=y
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CONFIG_SPL=y
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CONFIG_SYS_EXTRA_OPTIONS="MACH_TYPE=MACH_TYPE_IGEP0020,BOOT_NAND"
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CONFIG_HUSH_PARSER=y
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CONFIG_CMD_BOOTZ=y
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# CONFIG_CMD_IMLS is not set
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CONFIG_CMD_ASKENV=y
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# CONFIG_CMD_FLASH is not set
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CONFIG_CMD_MMC=y
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CONFIG_CMD_SPI=y
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CONFIG_CMD_I2C=y
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CONFIG_CMD_GPIO=y
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# CONFIG_CMD_SETEXPR is not set
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CONFIG_CMD_DHCP=y
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CONFIG_CMD_MII=y
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CONFIG_CMD_PING=y
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CONFIG_CMD_CACHE=y
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CONFIG_CMD_EXT2=y
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CONFIG_CMD_EXT4=y
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CONFIG_CMD_EXT4_WRITE=y
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CONFIG_CMD_FAT=y
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CONFIG_CMD_FS_GENERIC=y
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CONFIG_NET_RANDOM_ETHADDR=y
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CONFIG_SYS_NS16550=y
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CONFIG_OF_LIBFDT=y
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@ -10,11 +10,8 @@
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#ifndef __IGEP00X0_H
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#define __IGEP00X0_H
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#ifdef CONFIG_BOOT_NAND
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#define CONFIG_NAND
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#endif
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#define CONFIG_NR_DRAM_BANKS 2
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#define CONFIG_NAND
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#include <configs/ti_omap3_common.h>
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#include <asm/mach-types.h>
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@ -76,9 +73,9 @@
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#define CONFIG_USBD_MANUFACTURER "Texas Instruments"
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#define CONFIG_USBD_PRODUCT_NAME "IGEP"
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#ifdef CONFIG_BOOT_ONENAND
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#define CONFIG_CMD_ONENAND /* ONENAND support */
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#endif
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#define CONFIG_CMD_MTDPARTS
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#define CONFIG_CMD_ONENAND
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#define CONFIG_CMD_UBI
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#ifndef CONFIG_SPL_BUILD
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@ -105,27 +102,6 @@
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#endif
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/*
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* FLASH and environment organization
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*/
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#ifdef CONFIG_BOOT_ONENAND
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#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
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#define ONENAND_ENV_OFFSET 0x260000 /* environment starts here */
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#define CONFIG_ENV_IS_IN_ONENAND 1
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#define CONFIG_ENV_SIZE (512 << 10) /* Total Size Environment */
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#define CONFIG_ENV_ADDR ONENAND_ENV_OFFSET
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#endif
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#ifdef CONFIG_NAND
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#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */
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#define CONFIG_ENV_IS_IN_NAND 1
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#define CONFIG_ENV_SIZE (512 << 10) /* Total Size Environment */
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#define CONFIG_ENV_ADDR NAND_ENV_OFFSET
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#endif
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/*
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* SMSC911x Ethernet
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*/
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@ -135,19 +111,18 @@
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#define CONFIG_SMC911X_BASE 0x2C000000
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#endif /* (CONFIG_CMD_NET) */
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/* OneNAND boot config */
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#ifdef CONFIG_BOOT_ONENAND
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#define CONFIG_RBTREE
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#define CONFIG_MTD_PARTITIONS
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/* OneNAND config */
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#define CONFIG_SPL_ONENAND_SUPPORT
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#define CONFIG_SYS_ONENAND_U_BOOT_OFFS 0x80000
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#define CONFIG_SYS_ONENAND_PAGE_SIZE 2048
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#define CONFIG_SPL_ONENAND_LOAD_ADDR 0x80000
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#define CONFIG_SPL_ONENAND_LOAD_SIZE \
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(512 * 1024 - CONFIG_SPL_ONENAND_LOAD_ADDR)
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#define CONFIG_USE_ONENAND_BOARD_INIT
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#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP
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#define CONFIG_SYS_ONENAND_BLOCK_SIZE (128*1024)
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#endif
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/* NAND boot config */
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#ifdef CONFIG_NAND
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/* NAND config */
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#define CONFIG_SPL_NAND_SUPPORT
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#define CONFIG_SPL_OMAP3_ID_NAND
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#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
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#define CONFIG_SYS_NAND_5_ADDR_CYCLE
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#define CONFIG_SYS_NAND_PAGE_COUNT 64
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@ -168,13 +143,29 @@
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#define CONFIG_NAND_OMAP_GPMC
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#define CONFIG_BCH
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#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
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/* NAND: SPL falcon mode configs */
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#ifdef CONFIG_SPL_OS_BOOT
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#define CONFIG_CMD_SPL_NAND_OFS 0x240000
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#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
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#define CONFIG_CMD_SPL_WRITE_SIZE 0x2000
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#endif
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#endif
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/* UBI configuration */
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#define CONFIG_SPL_UBI 1
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#define CONFIG_SPL_UBI_MAX_VOL_LEBS 256
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#define CONFIG_SPL_UBI_MAX_PEB_SIZE (256*1024)
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#define CONFIG_SPL_UBI_MAX_PEBS 4096
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#define CONFIG_SPL_UBI_VOL_IDS 8
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#define CONFIG_SPL_UBI_LOAD_MONITOR_ID 0
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#define CONFIG_SPL_UBI_LOAD_KERNEL_ID 3
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#define CONFIG_SPL_UBI_LOAD_ARGS_ID 4
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#define CONFIG_SPL_UBI_PEB_OFFSET 4
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#define CONFIG_SPL_UBI_VID_OFFSET 512
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#define CONFIG_SPL_UBI_LEB_START 2048
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#define CONFIG_SPL_UBI_INFO_ADDR 0x88080000
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/* environment organization */
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#define CONFIG_ENV_IS_IN_UBI 1
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#define CONFIG_ENV_UBI_PART "UBI"
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#define CONFIG_ENV_UBI_VOLUME "config"
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#define CONFIG_ENV_UBI_VOLUME_REDUND "config_r"
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#define CONFIG_UBI_SILENCE_MSG 1
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#define CONFIG_UBIFS_SILENCE_MSG 1
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#define CONFIG_ENV_SIZE (32*1024)
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#undef CONFIG_SPL_EXT_SUPPORT
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#endif /* __IGEP00X0_H */
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