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| author | Fabio Estevam <fabio.estevam@freescale.com> | 2011-10-25 03:14:00 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-11-03 22:56:19 +0100 |
| commit | d736ebea1cc335e89643656c3db33f5df55ffb16 (patch) | |
| tree | 4d97ace65480f5b202400ca795d7b6bfb0a6188a /board/freescale/mx51evk/mx51evk.c | |
| parent | 9b6ede9229a7906cdc71877d994a92c03bf4c767 (diff) | |
| download | u-boot-imx-d736ebea1cc335e89643656c3db33f5df55ffb16.zip u-boot-imx-d736ebea1cc335e89643656c3db33f5df55ffb16.tar.gz u-boot-imx-d736ebea1cc335e89643656c3db33f5df55ffb16.tar.bz2 | |
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>
Diffstat (limited to 'board/freescale/mx51evk/mx51evk.c')
| -rw-r--r-- | 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 2a0dad0..afb1c30 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); |