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| 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/RPXClassic.h | |
| parent | 3f4978c713255c8406875fbdf23ffed1129bc44b (diff) | |
| download | u-boot-imx-ea818dbbcd59300b56014ac2d67798a54994eb9b.zip u-boot-imx-ea818dbbcd59300b56014ac2d67798a54994eb9b.tar.gz u-boot-imx-ea818dbbcd59300b56014ac2d67798a54994eb9b.tar.bz2 | |
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/RPXClassic.h')
| -rw-r--r-- | include/configs/RPXClassic.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/include/configs/RPXClassic.h b/include/configs/RPXClassic.h index 3595200..8130ee6 100644 --- a/include/configs/RPXClassic.h +++ b/include/configs/RPXClassic.h @@ -148,14 +148,16 @@ * I2C Configuration *----------------------------------------------------------------------------- */ -#define CONFIG_I2C 1 -#define CONFIG_SYS_I2C_SPEED 50000 -#define CONFIG_SYS_I2C_SLAVE 0x34 +#define CONFIG_SYS_I2C_SPEED 50000 +#define CONFIG_SYS_I2C_SLAVE 0x34 /* enable I2C and select the hardware/software driver */ #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ -#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#undef CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ + +#if defined(CONFIG_SYS_I2C_SOFT) +#define CONFIG_SYS_I2C 1 /* * Software (bit-bang) I2C driver configuration */ @@ -170,8 +172,10 @@ #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ -# define CONFIG_SYS_I2C_SPEED 50000 -# define CONFIG_SYS_I2C_SLAVE 0x34 +#define CONFIG_SYS_I2C_SOFT_SPEED 50000 +#define CONFIG_SYS_I2C_SOFT_SLAVE 0x34 +#endif + # define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM X24C16 */ # define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* bytes of address */ /* mask of address bits that overflow into the "EEPROM chip address" */ |