mx51evk: Use GPIO API for configuring the IOMUX

GPIO API provides mxc_request_iomux function for setting the IOMUX mode.

Use this function instead of directly writing to the IOMUX register.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c
index 2a0dad021e35fa1e97d83b2ec6ab5272d14fe566..afb1c30c08ae577ed90244bba0092500bdbff224 100644 (file)
--- a/board/freescale/mx51evk/mx51evk.c
+++ b/board/freescale/mx51evk/mx51evk.c
@@ -254,16 +254,14 @@ static void power_init(void)
        pmic_reg_write(p, REG_MODE_1, val);
        udelay(200);
 
-       gpio_direction_output(46, 0);
-
-       /* Reset the ethernet controller over GPIO */
-       writel(0x1, IOMUXC_BASE_ADDR + 0x0AC);
-
        /* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */
        val = VGEN3EN | VGEN3CONFIG | VCAMEN | VCAMCONFIG |
                VVIDEOEN | VAUDIOEN  | VSDEN;
        pmic_reg_write(p, REG_MODE_1, val);
 
+       mxc_request_iomux(MX51_PIN_EIM_A20, IOMUX_CONFIG_ALT1);
+       gpio_direction_output(46, 0);
+
        udelay(500);
 
        gpio_set_value(46, 1);