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path: root/drivers/i2c/mv_i2c.c
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Diffstat (limited to 'drivers/i2c/mv_i2c.c')
-rw-r--r--drivers/i2c/mv_i2c.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/i2c/mv_i2c.c b/drivers/i2c/mv_i2c.c
index 8ee17f0a45..5bc9cd7b29 100644
--- a/drivers/i2c/mv_i2c.c
+++ b/drivers/i2c/mv_i2c.c
@@ -374,45 +374,12 @@ static int __i2c_write(struct mv_i2c *base, uchar chip, u8 *addr, int alen,
static struct mv_i2c *base_glob;
-#ifdef CONFIG_I2C_MULTI_BUS
-static unsigned long i2c_regs[CONFIG_MV_I2C_NUM] = CONFIG_MV_I2C_REG;
-static unsigned int bus_initialized[CONFIG_MV_I2C_NUM];
-static unsigned int current_bus;
-
-int i2c_set_bus_num(unsigned int bus)
-{
- if ((bus < 0) || (bus >= CONFIG_MV_I2C_NUM)) {
- printf("Bad bus: %d\n", bus);
- return -1;
- }
-
- base_glob = (struct mv_i2c *)i2c_regs[bus];
- current_bus = bus;
-
- if (!bus_initialized[current_bus]) {
- bus_initialized[current_bus] = 1;
- }
-
- return 0;
-}
-
-unsigned int i2c_get_bus_num(void)
-{
- return current_bus;
-}
-#endif
-
/* API Functions */
void i2c_init(int speed, int slaveaddr)
{
u32 val;
-#ifdef CONFIG_I2C_MULTI_BUS
- current_bus = 0;
- base_glob = (struct mv_i2c *)i2c_regs[current_bus];
-#else
base_glob = (struct mv_i2c *)CONFIG_MV_I2C_REG;
-#endif
if (speed > I2C_SPEED_STANDARD_RATE)
val = ICR_FM;