From 9fb97412c3be5d0d1dd0e9d7c5268469e4c942aa Mon Sep 17 00:00:00 2001 From: Jean Pihet Date: Fri, 24 Jul 2009 19:43:25 -0600 Subject: OMAP3: Setup MUX settings for SDRC CKE signals This patches ensures the MUX settings are correct for the SDRC CKE signals to SDRAM. This allows the self-refresh to work when 2 chip-selects are in use. A warning is thrown away in case the initial muxing is incorrect, in order to track faulty or old-dated bootloaders. Note: The CONFIG_OMAP_MUX and CONFIG_OMAP_MUX_WARNINGS options must be enabled for the mux code to have effect. Signed-off-by: Jean Pihet Signed-off-by: Paul Walmsley --- arch/arm/plat-omap/include/mach/mux.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/plat-omap') diff --git a/arch/arm/plat-omap/include/mach/mux.h b/arch/arm/plat-omap/include/mach/mux.h index 85a62170576..80281c458ba 100644 --- a/arch/arm/plat-omap/include/mach/mux.h +++ b/arch/arm/plat-omap/include/mach/mux.h @@ -853,6 +853,10 @@ enum omap34xx_index { AE5_34XX_GPIO143, H19_34XX_GPIO164_OUT, J25_34XX_GPIO170, + + /* OMAP3 SDRC CKE signals to SDR/DDR ram chips */ + H16_34XX_SDRC_CKE0, + H17_34XX_SDRC_CKE1, }; struct omap_mux_cfg { -- cgit v1.2.3