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/otc570.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/otc570.h')
| -rw-r--r-- | include/configs/otc570.h | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/include/configs/otc570.h b/include/configs/otc570.h index fe4f3c0..010e1b9 100644 --- a/include/configs/otc570.h +++ b/include/configs/otc570.h @@ -115,14 +115,13 @@ /* RTC and I2C stuff */ #define CONFIG_RTC_DS1338 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 -#undef CONFIG_HARD_I2C -#define CONFIG_SOFT_I2C -#define CONFIG_SYS_I2C_SPEED 100000 -#define CONFIG_SYS_I2C_SLAVE 0x7F - -#ifdef CONFIG_SOFT_I2C -# define CONFIG_I2C_CMD_TREE -# define CONFIG_I2C_MULTI_BUS + +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */ +#ifdef CONFIG_SYS_I2C_SOFT +#define CONFIG_SYS_I2C_SOFT_SPEED 100000 +#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F + /* Configure data and clock pins for pio */ # define I2C_INIT { \ at91_set_pio_output(AT91_PIO_PORTB, 4, 0); \ @@ -140,7 +139,7 @@ /* Set clock pin */ # define I2C_SCL(bit) at91_set_pio_value(AT91_PIO_PORTB, 5, bit) # define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */ -#endif /* CONFIG_SOFT_I2C */ +#endif /* CONFIG_SYS_I2C_SOFT */ /* * BOOTP options |