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authorJean Pihet <jpihet@mvista.com>2009-07-24 19:43:25 -0600
committerpaul <paul@twilight.(none)>2009-07-24 19:43:25 -0600
commit9fb97412c3be5d0d1dd0e9d7c5268469e4c942aa (patch)
treeb9d9dbb03ed73a668986001758eb707bf4add97a /arch/arm/plat-omap/include
parent58cda884ecc87dcce18d463b0c8bd928dae63ad8 (diff)
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 <jpihet@mvista.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/plat-omap/include')
-rw-r--r--arch/arm/plat-omap/include/mach/mux.h4
1 files changed, 4 insertions, 0 deletions
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 {