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.este...@freescale.com>
---
 board/freescale/mx51evk/mx51evk.c |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/board/freescale/mx51evk/mx51evk.c 
b/board/freescale/mx51evk/mx51evk.c
index 73ca513..9cd5b3c 100644
--- 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);
-- 
1.7.1


_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to