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Diffstat (limited to 'cpu/arm926ejs/davinci/i2c.c')
-rw-r--r--cpu/arm926ejs/davinci/i2c.c19
1 files changed, 1 insertions, 18 deletions
diff --git a/cpu/arm926ejs/davinci/i2c.c b/cpu/arm926ejs/davinci/i2c.c
index af9dc03..3ba20ef 100644
--- a/cpu/arm926ejs/davinci/i2c.c
+++ b/cpu/arm926ejs/davinci/i2c.c
@@ -104,7 +104,7 @@ void i2c_init(int speed, int slaveadd)
}
psc = 2;
- div = (CFG_HZ_CLOCK / ((psc + 1) * speed)) - 10; /* SCLL + SCLH */
+ div = (CONFIG_SYS_HZ_CLOCK / ((psc + 1) * speed)) - 10; /* SCLL + SCLH */
REG(I2C_PSC) = psc; /* 27MHz / (2 + 1) = 9MHz */
REG(I2C_SCLL) = (div * 50) / 100; /* 50% Duty */
REG(I2C_SCLH) = div - REG(I2C_SCLL);
@@ -331,21 +331,4 @@ int i2c_write(u_int8_t chip, u_int32_t addr, int alen, u_int8_t *buf, int len)
return(0);
}
-
-u_int8_t i2c_reg_read(u_int8_t chip, u_int8_t reg)
-{
- u_int8_t tmp;
-
- i2c_read(chip, reg, 1, &tmp, 1);
- return(tmp);
-}
-
-
-void i2c_reg_write(u_int8_t chip, u_int8_t reg, u_int8_t val)
-{
- u_int8_t tmp;
-
- i2c_write(chip, reg, 1, &tmp, 1);
-}
-
#endif /* CONFIG_DRIVER_DAVINCI_I2C */