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| author | Tim Harvey <tharvey@gateworks.com> | 2014-08-07 22:35:45 -0700 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2014-08-20 13:08:37 +0200 |
| commit | 9c0fe83eb58ed9cb9faa17646719240abe55f4bf (patch) | |
| tree | f8be9487b5efae8454b510a6f9ed004dc11deeb0 /include/configs/gw_ventana.h | |
| parent | 6a9032112e1bca8bab974b5da9a03b37d49538a6 (diff) | |
| download | u-boot-imx-9c0fe83eb58ed9cb9faa17646719240abe55f4bf.zip u-boot-imx-9c0fe83eb58ed9cb9faa17646719240abe55f4bf.tar.gz u-boot-imx-9c0fe83eb58ed9cb9faa17646719240abe55f4bf.tar.bz2 | |
imx: ventana: add econfig command
The Gateworks Ventana EEPROM contains a set of configuration bits that
affect the removal of device-tree nodes that support peripherals that do not
exist on sub-loaded boards. This patch adds:
- a structure to define a config bit name, dt node alias, bit position
- an array of supported configuration items
- an econfig command to get/set/list configuration bits
- use of the array when adjusting the FDT prior to boot
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Diffstat (limited to 'include/configs/gw_ventana.h')
| -rw-r--r-- | include/configs/gw_ventana.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h index 8197a72..b991b09 100644 --- a/include/configs/gw_ventana.h +++ b/include/configs/gw_ventana.h @@ -95,7 +95,9 @@ #define CONFIG_CMD_I2C #define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_MXC -#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_I2C_GSC 0 +#define CONFIG_I2C_PMIC 1 /* MMC Configs */ #define CONFIG_FSL_ESDHC @@ -164,6 +166,7 @@ #define CONFIG_CMD_SETEXPR #define CONFIG_CMD_BOOTZ #define CONFIG_CMD_GSC +#define CONFIG_CMD_EECONFIG /* Gateworks EEPROM config cmd */ #define CONFIG_CMD_UBI #define CONFIG_RBTREE #define CONFIG_LZO |