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| author | Simon Glass <sjg@chromium.org> | 2011-11-05 04:46:48 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-12-24 10:23:31 +0100 |
| commit | 9dd79fdb6cfed5c62aa5adeaa7d5f758114e105c (patch) | |
| tree | 9dbcd646e8eb1b6bc6d48d61b696fef213ea4244 | |
| parent | bf80088ac0f0a753f986d663dbf24327680e4533 (diff) | |
| download | u-boot-imx-9dd79fdb6cfed5c62aa5adeaa7d5f758114e105c.zip u-boot-imx-9dd79fdb6cfed5c62aa5adeaa7d5f758114e105c.tar.gz u-boot-imx-9dd79fdb6cfed5c62aa5adeaa7d5f758114e105c.tar.bz2 | |
tegra2: Enable SPI environment on Seaboard
This uses the SPI flash on Seaboard to store an 8KB environment.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
| -rw-r--r-- | include/configs/harmony.h | 3 | ||||
| -rw-r--r-- | include/configs/seaboard.h | 9 | ||||
| -rw-r--r-- | include/configs/tegra2-common.h | 3 |
3 files changed, 13 insertions, 2 deletions
diff --git a/include/configs/harmony.h b/include/configs/harmony.h index 89e4911..ce0ae9f 100644 --- a/include/configs/harmony.h +++ b/include/configs/harmony.h @@ -58,4 +58,7 @@ #define CONFIG_EFI_PARTITION #define CONFIG_CMD_EXT2 #define CONFIG_CMD_FAT + +/* Environment not stored */ +#define CONFIG_ENV_IS_NOWHERE #endif /* __CONFIG_H */ diff --git a/include/configs/seaboard.h b/include/configs/seaboard.h index 7e8c8cc..261f952 100644 --- a/include/configs/seaboard.h +++ b/include/configs/seaboard.h @@ -52,6 +52,7 @@ #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 #define CONFIG_CMD_SPI #define CONFIG_CMD_SF +#define CONFIG_SPI_FLASH_SIZE (4 << 20) /* SD/MMC */ #define CONFIG_MMC @@ -63,4 +64,12 @@ #define CONFIG_EFI_PARTITION #define CONFIG_CMD_EXT2 #define CONFIG_CMD_FAT + +/* Environment in SPI */ +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_SPI_MAX_HZ 48000000 +#define CONFIG_ENV_SPI_MODE SPI_MODE_0 + +#define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE +#define CONFIG_ENV_OFFSET (CONFIG_SPI_FLASH_SIZE - CONFIG_ENV_SECT_SIZE) #endif /* __CONFIG_H */ diff --git a/include/configs/tegra2-common.h b/include/configs/tegra2-common.h index e233b1c..ffea401 100644 --- a/include/configs/tegra2-common.h +++ b/include/configs/tegra2-common.h @@ -51,8 +51,7 @@ #define CONFIG_OF_LIBFDT /* enable passing of devicetree */ /* Environment */ -#define CONFIG_ENV_IS_NOWHERE -#define CONFIG_ENV_SIZE 0x20000 /* Total Size Environment */ +#define CONFIG_ENV_SIZE 0x2000 /* Total Size Environment */ /* * Size of malloc() pool |