diff options
| author | Heiko Schocher <hs@denx.de> | 2013-01-29 08:53:15 +0100 |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2013-07-23 05:54:29 +0200 |
| commit | ea818dbbcd59300b56014ac2d67798a54994eb9b (patch) | |
| tree | fbdedc80f785873f96e79893a1a813504af57580 /include/configs/km82xx.h | |
| parent | 3f4978c713255c8406875fbdf23ffed1129bc44b (diff) | |
| download | blackbird-obmc-uboot-ea818dbbcd59300b56014ac2d67798a54994eb9b.tar.gz blackbird-obmc-uboot-ea818dbbcd59300b56014ac2d67798a54994eb9b.zip | |
i2c, soft-i2c: switch to new multibus/multiadapter support
- added to soft_i2c driver new multibus/multiadpater support
- adapted all config files, which uses this driver
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Diffstat (limited to 'include/configs/km82xx.h')
| -rw-r--r-- | include/configs/km82xx.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/include/configs/km82xx.h b/include/configs/km82xx.h index 3c2117fc39..54041f3574 100644 --- a/include/configs/km82xx.h +++ b/include/configs/km82xx.h @@ -212,7 +212,7 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ CONFIG_KM_BOARD_EXTRA_ENV \ CONFIG_KM_DEF_ENV \ - "EEprom_ivm=pca9544a:70:4 \0" \ + "EEprom_ivm=1\0" \ "unlock=yes\0" \ "newenv=" \ "prot off 0xFE0C0000 +0x40000 && " \ @@ -242,10 +242,16 @@ #endif /* CONFIG_ENV_IS_IN_FLASH */ /* enable I2C and select the hardware/software driver */ -#undef CONFIG_HARD_I2C /* I2C with hardware support */ -#define CONFIG_SOFT_I2C /* I2C bit-banged */ -#define CONFIG_SYS_I2C_SPEED 50000 /* I2C speed */ -#define CONFIG_SYS_I2C_SLAVE 0x7F /* I2C slave address */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ +#define CONFIG_SYS_NUM_I2C_BUSES 3 +#define CONFIG_SYS_I2C_MAX_HOPS 1 +#define CONFIG_SYS_I2C_SOFT_SPEED 50000 +#define CONFIG_SYS_I2C_SPEED CONFIG_SYS_I2C_SOFT_SPEED +#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F +#define CONFIG_SYS_I2C_BUSES {{0, {I2C_NULL_HOP} }, \ + {0, {{I2C_MUX_PCA9542, 0x70, 0} } }, \ + {0, {{I2C_MUX_PCA9542, 0x70, 1} } } } /* * Software (bit-bang) I2C driver configuration @@ -282,7 +288,7 @@ int get_scl(void); #define CONFIG_SYS_DTT_MAX_TEMP 70 #define CONFIG_SYS_DTT_LOW_TEMP -30 #define CONFIG_SYS_DTT_HYSTERESIS 3 -#define CONFIG_SYS_DTT_BUS_NUM (CONFIG_SYS_MAX_I2C_BUS) +#define CONFIG_SYS_DTT_BUS_NUM 2 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 |
