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colibri_t20: enable mtdparts support

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Enable mtdparts aka dynamic MTD partition support.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Marcel Ziswiler 2015-08-06 00:47:07 +02:00 committed by Tom Warren
parent adf4800d85
commit 8c6dcbb632
1 changed files with 14 additions and 0 deletions
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14
include/configs/colibri_t20.h
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@ -62,6 +62,17 @@
#define CONFIG_TEGRA_NAND
#define CONFIG_SYS_MAX_NAND_DEVICE 1
/* Dynamic MTD partition support */
#define CONFIG_CMD_MTDPARTS /* Enable 'mtdparts' command line support */
#define CONFIG_MTD_PARTITIONS
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
#define MTDIDS_DEFAULT "nand0=tegra_nand"
#define MTDPARTS_DEFAULT "mtdparts=tegra_nand:" \
"2m(u-boot)ro," \
"1m(u-boot-env)," \
"1m(cfgblock)ro," \
"-(ubi)"
/* Environment in NAND, 64K is a bit excessive but erase block is 512K anyway */
#define CONFIG_ENV_IS_IN_NAND
#define CONFIG_ENV_OFFSET (SZ_2M)
@ -74,6 +85,9 @@
/* Miscellaneous commands */
#define CONFIG_FAT_WRITE
#define BOARD_EXTRA_ENV_SETTINGS \
"mtdparts=" MTDPARTS_DEFAULT "\0"
/* Increase console I/O buffer size */
#undef CONFIG_SYS_CBSIZE
#define CONFIG_SYS_CBSIZE 1024