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| author | Jan Weitzel <j.weitzel@phytec.de> | 2013-05-28 13:51:43 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-05-31 09:03:18 +0200 |
| commit | 9897dec869bfc54f704fd07dc85800aad2e37250 (patch) | |
| tree | 866001c29606f0e0d8e2afb9108d94e2a5ebe8d4 /arch/arm/mach-omap | |
| parent | 86974b5d996a05133bde2bd8dc3e4638089aac56 (diff) | |
| download | barebox-9897dec869bfc54f704fd07dc85800aad2e37250.tar.gz barebox-9897dec869bfc54f704fd07dc85800aad2e37250.tar.xz | |
twl6030: Set WR_S for VMMC
After Reset VMMC goes to default VSEL. This is not a clean power cycle for
some SD cards.
Set flag WR_S for VMMC to avoid going to default VSEL.
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-omap')
| -rw-r--r-- | arch/arm/mach-omap/omap4_twl6030_mmc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-omap/omap4_twl6030_mmc.c b/arch/arm/mach-omap/omap4_twl6030_mmc.c index 3d34a44631..155add6ea1 100644 --- a/arch/arm/mach-omap/omap4_twl6030_mmc.c +++ b/arch/arm/mach-omap/omap4_twl6030_mmc.c @@ -43,6 +43,7 @@ void set_up_mmc_voltage_omap4(void) writel(value, OMAP4_CONTROL_PBIASLITE); twl6030_mci_write(TWL6030_PMCS_VMMC_CFG_VOLTAGE, + TWL6030_VMMC_WR_S | TWL6030_VMMC_VSEL_0 | TWL6030_VMMC_VSEL_2 | TWL6030_VMMC_VSEL_4); twl6030_mci_write(TWL6030_PMCS_VMMC_CFG_STATE, |