Unified codebase for TX28, TX48, TX51, TX53

[karo-tx-uboot.git] / board / denx / m28evk / m28evk.c

diff --git a/board/denx/m28evk/m28evk.c b/board/denx/m28evk/m28evk.c
index 53df4761f6033c41577f69ce348c152779b9f6cc..3d28ea84debac6ff3cf6e2cf45df83379f089dde 100644 (file)
--- a/board/denx/m28evk/m28evk.c
+++ b/board/denx/m28evk/m28evk.c
@@ -90,6 +90,8 @@ int board_mmc_init(bd_t *bis)
 {
        /* Configure WP as input. */
        gpio_direction_input(MX28_PAD_AUART2_CTS__GPIO_3_10);
+       /* Turn on the power to the card. */
+       gpio_direction_output(MX28_PAD_PWM3__GPIO_3_28, 0);
 
        return mxsmmc_initialize(bis, 0, m28_mmc_wp);
 }
@@ -103,10 +105,18 @@ int board_mmc_init(bd_t *bis)
 
 int fecmxc_mii_postcall(int phy)
 {
+#if    defined(CONFIG_DENX_M28_V11) || defined(CONFIG_DENX_M28_V10)
+       /* KZ8031 PHY on old boards. */
+       const uint32_t freq = 0x0080;
+#else
+       /* KZ8021 PHY on new boards. */
+       const uint32_t freq = 0x0000;
+#endif
+
        miiphy_write("FEC1", phy, MII_BMCR, 0x9000);
        miiphy_write("FEC1", phy, MII_OPMODE_STRAP_OVERRIDE, 0x0202);
        if (phy == 3)
-               miiphy_write("FEC1", 3, MII_PHY_CTRL2, 0x8180);
+               miiphy_write("FEC1", 3, MII_PHY_CTRL2, 0x8100 | freq);
        return 0;
 }
 
@@ -123,6 +133,14 @@ int board_eth_init(bd_t *bis)
                CLKCTRL_ENET_TIME_SEL_MASK | CLKCTRL_ENET_CLK_OUT_EN,
                CLKCTRL_ENET_TIME_SEL_RMII_CLK);
 
+#if !defined(CONFIG_DENX_M28_V11) && !defined(CONFIG_DENX_M28_V10)
+       /* Reset the new PHY */
+       gpio_direction_output(MX28_PAD_AUART2_RTS__GPIO_3_11, 0);
+       udelay(10000);
+       gpio_set_value(MX28_PAD_AUART2_RTS__GPIO_3_11, 1);
+       udelay(10000);
+#endif
+
        ret = fecmxc_initialize_multi(bis, 0, 0, MXS_ENET0_BASE);
        if (ret) {
                printf("FEC MXS: Unable to init FEC0\n");