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OMAP3: overo: add command support for mtd and ubi

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The NAND linux partition format default was changed from jffs2 to ubi in
254973e6df but the corresponding commands were
not enabled.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Tested-by: Ash Charles <ash@gumstix.com>
This commit is contained in:
Ash Charles 2014-05-21 14:04:48 -07:00 • committed by Tom Rini
parent 0b3fde1136
commit dbba3daf9e
1 changed files with 37 additions and 3 deletions
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40
include/configs/omap3_overo.h
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@ -43,9 +43,11 @@
/* /*
* Size of malloc() pool * Size of malloc() pool
*/ */
#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ #define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB sector */
/* Sector */
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) /* 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))
/* /*
* Hardware drivers * Hardware drivers
@ -97,6 +99,37 @@
#undef CONFIG_CMD_NFS /* NFS support */ #undef CONFIG_CMD_NFS /* NFS support */
#define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ #define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */
#ifdef CONFIG_CMD_NAND
#define CONFIG_CMD_MTDPARTS /* MTD partition support */
#define CONFIG_CMD_UBI /* UBI-formated MTD partition support */
#define CONFIG_CMD_UBIFS /* Read-only UBI volume operations */
#define CONFIG_RBTREE /* required by CONFIG_CMD_UBI */
#define CONFIG_LZO /* required by CONFIG_CMD_UBIFS */
#define CONFIG_MTD_DEVICE /* required by CONFIG_CMD_MTDPARTS */
#define CONFIG_MTD_PARTITIONS /* required for UBI partition support */
/* 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 32 * NAND_BLOCK_SIE = 4 MiB
* rootfs remainder
*/
#define MTDIDS_DEFAULT "nand0=omap2-nand.0"
#define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:" \
"512k(xloader)," \
"1792k(u-boot)," \
"256k(environ)," \
"4m(linux)," \
"-(rootfs)"
#else /* CONFIG_CMD_NAND */
#define MTDPARTS_DEFAULT
#endif /* CONFIG_CMD_NAND */
#define CONFIG_SYS_NO_FLASH #define CONFIG_SYS_NO_FLASH
#define CONFIG_SYS_I2C #define CONFIG_SYS_I2C
#define CONFIG_SYS_OMAP24_I2C_SPEED 100000 #define CONFIG_SYS_OMAP24_I2C_SPEED 100000
@ -145,6 +178,7 @@
"mmcrootfstype=ext3 rootwait\0" \ "mmcrootfstype=ext3 rootwait\0" \
"nandroot=ubi0:rootfs ubi.mtd=4\0" \ "nandroot=ubi0:rootfs ubi.mtd=4\0" \
"nandrootfstype=ubifs\0" \ "nandrootfstype=ubifs\0" \
"mtdparts=" MTDPARTS_DEFAULT "\0" \
"mmcargs=setenv bootargs console=${console} " \ "mmcargs=setenv bootargs console=${console} " \
"${optargs} " \ "${optargs} " \
"mpurate=${mpurate} " \ "mpurate=${mpurate} " \