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| author | Liu Ying <Ying.Liu@freescale.com> | 2012-07-27 12:49:51 +0800 |
|---|---|---|
| committer | Liu Ying <Ying.Liu@freescale.com> | 2012-07-31 10:11:23 +0800 |
| commit | 1304702c69a3d7bfdaa407c74d498bf8b6431eb2 (patch) | |
| tree | 7dcfb9dc675a0ffaa5339bf44abeffd1a216574a /board/freescale/mx6q_sabresd | |
| parent | 1c325b0236df114e2e74de0cd02521c2398e15dc (diff) | |
| download | u-boot-imx-1304702c69a3d7bfdaa407c74d498bf8b6431eb2.zip u-boot-imx-1304702c69a3d7bfdaa407c74d498bf8b6431eb2.tar.gz u-boot-imx-1304702c69a3d7bfdaa407c74d498bf8b6431eb2.tar.bz2 | |
ENGR00218583-1 MX6Q/DL SabreSD:Support LVDS1 splashimage
This patch configures iomux gpr3 register to enable LVDS1
via IPU1 DI1 if user chooses to use it.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
Diffstat (limited to 'board/freescale/mx6q_sabresd')
| -rw-r--r-- | board/freescale/mx6q_sabresd/mx6q_sabresd.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/board/freescale/mx6q_sabresd/mx6q_sabresd.c b/board/freescale/mx6q_sabresd/mx6q_sabresd.c index 0bfd700..09b8f1d 100644 --- a/board/freescale/mx6q_sabresd/mx6q_sabresd.c +++ b/board/freescale/mx6q_sabresd/mx6q_sabresd.c @@ -1393,6 +1393,15 @@ void lcd_enable(void) reg = 0x0002A953; writel(reg, CCM_BASE_ADDR + CLKCTL_CHSCCDR); + /* + * LVDS0 mux to IPU1 DI0. + * LVDS1 mux to IPU1 DI1. + */ + reg = readl(IOMUXC_BASE_ADDR + 0xC); + reg &= ~(0x000003C0); + reg |= 0x00000100; + writel(reg, IOMUXC_BASE_ADDR + 0xC); + if (di == 1) writel(0x40C, IOMUXC_BASE_ADDR + 0x8); else |