diff options
Diffstat (limited to 'cpu/mpc8xx/i2c.c')
| -rw-r--r-- | cpu/mpc8xx/i2c.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/cpu/mpc8xx/i2c.c b/cpu/mpc8xx/i2c.c index 29c7c71bb..338cababe 100644 --- a/cpu/mpc8xx/i2c.c +++ b/cpu/mpc8xx/i2c.c @@ -42,19 +42,6 @@ DECLARE_GLOBAL_DATA_PTR; /* define to enable debug messages */ #undef DEBUG_I2C -/*----------------------------------------------------------------------- - * Set default values - */ -#ifndef CONFIG_SYS_I2C_SPEED -#define CONFIG_SYS_I2C_SPEED 50000 -#endif - -#ifndef CONFIG_SYS_I2C_SLAVE -#define CONFIG_SYS_I2C_SLAVE 0xFE -#endif -/*----------------------------------------------------------------------- - */ - /* tx/rx timeout (we need the i2c early, so we don't use get_timer()) */ #define TOUT_LOOP 1000000 @@ -717,24 +704,4 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len) return 0; } -uchar -i2c_reg_read(uchar i2c_addr, uchar reg) -{ - uchar buf; - - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); - - i2c_read(i2c_addr, reg, 1, &buf, 1); - - return (buf); -} - -void -i2c_reg_write(uchar i2c_addr, uchar reg, uchar val) -{ - i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE); - - i2c_write(i2c_addr, reg, 1, &val, 1); -} - #endif /* CONFIG_HARD_I2C */ |