diff options
Diffstat (limited to 'drivers/i2c/mv_i2c.c')
| -rw-r--r-- | drivers/i2c/mv_i2c.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/i2c/mv_i2c.c b/drivers/i2c/mv_i2c.c index 0eff3531618..8ee17f0a450 100644 --- a/drivers/i2c/mv_i2c.c +++ b/drivers/i2c/mv_i2c.c @@ -374,27 +374,6 @@ static int __i2c_write(struct mv_i2c *base, uchar chip, u8 *addr, int alen, static struct mv_i2c *base_glob; -static void i2c_board_init(struct mv_i2c *base) -{ -#ifdef CONFIG_SYS_I2C_INIT_BOARD - u32 icr; - /* - * call board specific i2c bus reset routine before accessing the - * environment, which might be in a chip on that bus. For details - * about this problem see doc/I2C_Edge_Conditions. - * - * disable I2C controller first, otherwhise it thinks we want to - * talk to the slave port... - */ - icr = readl(&base->icr); - writel(readl(&base->icr) & ~(ICR_SCLE | ICR_IUE), &base->icr); - - i2c_init_board(); - - writel(icr, &base->icr); -#endif -} - #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]; @@ -411,7 +390,6 @@ int i2c_set_bus_num(unsigned int bus) current_bus = bus; if (!bus_initialized[current_bus]) { - i2c_board_init(base_glob); bus_initialized[current_bus] = 1; } @@ -441,8 +419,6 @@ void i2c_init(int speed, int slaveaddr) else val = ICR_SM; clrsetbits_le32(&base_glob->icr, ICR_MODE_MASK, val); - - i2c_board_init(base_glob); } static int __i2c_probe_chip(struct mv_i2c *base, uchar chip) |