+ case GPIO3_GET_VERSION:
+ pgpio = (ccsr_gpio_t *)(CONFIG_SYS_MPC85xx_GPIO_ADDR
+ + GPIO3_OFFSET);
+ val = in_be32(&pgpio->gpdat);
+ val = ((val & GPIO3_BRD_VER_MASK) >> 26) & 0x3;
+ if (val == 0x3) /* GPIO3_4/5 not used on RevB */
+ val = 0;
+ return val;
+ case I2C_GET_BANK:
+ i2c_set_bus_num(I2C_PCA6408_BUS_NUM);
+ i2c_read(I2C_PCA6408_ADDR, 0, 1, &tmp, 1);
+ tmp &= 0x7;
+ tmp = ((tmp & 1) << 2) | (tmp & 2) | ((tmp & 4) >> 2);
+ i2c_set_bus_num(orig_bus);
+ return tmp;
+ case I2C_SET_BANK0:
+ i2c_set_bus_num(I2C_PCA6408_BUS_NUM);
+ tmp = 0x0;
+ i2c_write(I2C_PCA6408_ADDR, 1, 1, &tmp, 1);
+ tmp = 0xf8;
+ i2c_write(I2C_PCA6408_ADDR, 3, 1, &tmp, 1);
+ /* asserting HRESET_REQ */
+ out_be32(&gur->rstcr, 0x2);