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authorKim Phillips <kim.phillips@freescale.com>2009-01-21 18:38:51 -0600
committerKim Phillips <kim.phillips@freescale.com>2009-01-21 18:38:51 -0600
commitbe4880ebe4355e8782be4af4b337a1b98dffcbe3 (patch)
tree8b699181073305221b95f338a2d9107ab1bbfa3f /drivers/i2c/fsl_i2c.c
parent633639587e3596f0dbf5e6247dd3faf80b1d9063 (diff)
parent72d15e705bc3983884105cb7755c7ba80e74a0a5 (diff)
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Merge branch 'master' into next
Diffstat (limited to 'drivers/i2c/fsl_i2c.c')
-rw-r--r--drivers/i2c/fsl_i2c.c23
1 files changed, 3 insertions, 20 deletions
diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c
index 281a88b..ce646fd 100644
--- a/drivers/i2c/fsl_i2c.c
+++ b/drivers/i2c/fsl_i2c.c
@@ -38,11 +38,10 @@ DECLARE_GLOBAL_DATA_PTR;
* runs from ROM, and we can't switch buses because we can't modify
* the global variables.
*/
-#ifdef CONFIG_SYS_SPD_BUS_NUM
-static unsigned int i2c_bus_num __attribute__ ((section ("data"))) = CONFIG_SYS_SPD_BUS_NUM;
-#else
-static unsigned int i2c_bus_num __attribute__ ((section ("data"))) = 0;
+#ifndef CONFIG_SYS_SPD_BUS_NUM
+#define CONFIG_SYS_SPD_BUS_NUM 0
#endif
+static unsigned int i2c_bus_num __attribute__ ((section (".data"))) = CONFIG_SYS_SPD_BUS_NUM;
static unsigned int i2c_bus_speed[2] = {CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SPEED};
@@ -368,22 +367,6 @@ i2c_probe(uchar chip)
return i2c_read(chip, 0, 0, NULL, 0);
}
-uchar
-i2c_reg_read(uchar i2c_addr, uchar reg)
-{
- uchar buf[1];
-
- i2c_read(i2c_addr, reg, 1, buf, 1);
-
- return buf[0];
-}
-
-void
-i2c_reg_write(uchar i2c_addr, uchar reg, uchar val)
-{
- i2c_write(i2c_addr, reg, 1, &val, 1);
-}
-
int i2c_set_bus_num(unsigned int bus)
{
#ifdef CONFIG_SYS_I2C2_OFFSET