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| author | Jean Pihet <jpihet@mvista.com> | 2009-07-24 19:43:25 -0600 |
|---|---|---|
| committer | paul <paul@twilight.(none)> | 2009-07-24 19:43:25 -0600 |
| commit | 9fb97412c3be5d0d1dd0e9d7c5268469e4c942aa (patch) | |
| tree | b9d9dbb03ed73a668986001758eb707bf4add97a /arch/arm/plat-omap/include | |
| parent | 58cda884ecc87dcce18d463b0c8bd928dae63ad8 (diff) | |
| download | linux-9fb97412c3be5d0d1dd0e9d7c5268469e4c942aa.tar.gz linux-9fb97412c3be5d0d1dd0e9d7c5268469e4c942aa.tar.bz2 linux-9fb97412c3be5d0d1dd0e9d7c5268469e4c942aa.zip | |
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.h | 4 |
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 85a621705766..80281c458baf 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 { |