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| author | Wolfgang Denk <wd@denx.de> | 2009-06-14 22:05:42 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-06-14 22:05:42 +0200 |
| commit | 92afd368bba7d98b2b7bfb51082c3639bb2119b3 (patch) | |
| tree | 74ffc8a3f4980f7c6bad6bf80bb41d3974eff685 /include/i2c.h | |
| parent | 6b1f78ae6ad037382ad430b07064105c88f7ac02 (diff) | |
| parent | 388517e4b745b00256c2fa201ce7bccb67b4f245 (diff) | |
| download | u-boot-imx-92afd368bba7d98b2b7bfb51082c3639bb2119b3.zip u-boot-imx-92afd368bba7d98b2b7bfb51082c3639bb2119b3.tar.gz u-boot-imx-92afd368bba7d98b2b7bfb51082c3639bb2119b3.tar.bz2 | |
Merge branch 'next' of ../master
Diffstat (limited to 'include/i2c.h')
| -rw-r--r-- | include/i2c.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/include/i2c.h b/include/i2c.h index f8a59a6..668e754 100644 --- a/include/i2c.h +++ b/include/i2c.h @@ -78,16 +78,22 @@ #endif #ifdef CONFIG_8xx -/* Set default values for the I2C bus speed and slave address on 8xx. In the +/* Set default value for the I2C bus speed on 8xx. In the * future, we'll define these in all 8xx board config files. */ #ifndef CONFIG_SYS_I2C_SPEED #define CONFIG_SYS_I2C_SPEED 50000 #endif +#endif +/* + * Many boards/controllers/drivers don't support an I2C slave interface so + * provide a default slave address for them for use in common code. A real + * value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does + * support a slave interface. + */ #ifndef CONFIG_SYS_I2C_SLAVE -#define CONFIG_SYS_I2C_SLAVE 0xFE -#endif +#define CONFIG_SYS_I2C_SLAVE 0xfe #endif /* |