#define USDHC1_CD_GPIO IMX_GPIO_NR(1, 2)
#define USDHC3_CD_GPIO IMX_GPIO_NR(3, 9)
#define ETH_PHY_RESET IMX_GPIO_NR(3, 29)
+#define REV_DETECTION IMX_GPIO_NR(2, 28)
int dram_init(void)
{
IOMUX_PADS(PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL)),
};
+static iomux_v3_cfg_t const rev_detection_pad[] = {
+ IOMUX_PADS(PAD_EIM_EB0__GPIO2_IO28 | MUX_PAD_CTRL(NO_PAD_CTRL)),
+};
+
static void setup_iomux_uart(void)
{
SETUP_IOMUX_PADS(uart1_pads);
/* Reset AR8031 PHY */
gpio_direction_output(ETH_PHY_RESET, 0);
- udelay(500);
+ mdelay(10);
gpio_set_value(ETH_PHY_RESET, 1);
+ udelay(100);
}
static struct fsl_esdhc_cfg usdhc_cfg[2] = {
return 0;
}
-static int mx6_rgmii_rework(struct phy_device *phydev)
-{
- unsigned short val;
-
- /* To enable AR8031 ouput a 125MHz clk from CLK_25M */
- phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x7);
- phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x8016);
- phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x4007);
-
- val = phy_read(phydev, MDIO_DEVAD_NONE, 0xe);
- val &= 0xffe3;
- val |= 0x18;
- phy_write(phydev, MDIO_DEVAD_NONE, 0xe, val);
-
- /* introduce tx clock delay */
- phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x5);
- val = phy_read(phydev, MDIO_DEVAD_NONE, 0x1e);
- val |= 0x0100;
- phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, val);
-
- return 0;
-}
-
-int board_phy_config(struct phy_device *phydev)
-{
- mx6_rgmii_rework(phydev);
-
- if (phydev->drv->config)
- phydev->drv->config(phydev);
-
- return 0;
-}
-
#if defined(CONFIG_VIDEO_IPUV3)
struct i2c_pads_info mx6q_i2c2_pad_info = {
.scl = {
};
#endif
+static bool is_revc1(void)
+{
+ SETUP_IOMUX_PADS(rev_detection_pad);
+ gpio_direction_input(REV_DETECTION);
+
+ if (gpio_get_value(REV_DETECTION))
+ return true;
+ else
+ return false;
+}
+
int board_late_init(void)
{
#ifdef CONFIG_CMD_BMODE
setenv("board_rev", "MX6Q");
else
setenv("board_rev", "MX6DL");
+
+ if (is_revc1())
+ setenv("board_name", "C1");
+ else
+ setenv("board_name", "B1");
#endif
return 0;
}
int checkboard(void)
{
- puts("Board: Wandboard\n");
+ if (is_revc1())
+ puts("Board: Wandboard rev C1\n");
+ else
+ puts("Board: Wandboard rev B1\n");
return 0;
}