add support for target 3c24xx (more known as Openmoko GTA02 "Freerunner") and merge...
[openwrt/staging/florian.git] / target / linux / s3c24xx / patches / 0229-fix-glamo-mci-dont-filter-voltage-change.patch.patch
diff --git a/target/linux/s3c24xx/patches/0229-fix-glamo-mci-dont-filter-voltage-change.patch.patch b/target/linux/s3c24xx/patches/0229-fix-glamo-mci-dont-filter-voltage-change.patch.patch
new file mode 100755 (executable)
index 0000000..ab8095a
--- /dev/null
@@ -0,0 +1,40 @@
+From 8ccb7946041773bb000a0c65cf30bd2392a5815f Mon Sep 17 00:00:00 2001
+From: Andy Green <andy@openmoko.com>
+Date: Wed, 30 Jul 2008 14:36:50 +0100
+Subject: [PATCH] fix-glamo-mci-dont-filter-voltage-change.patch
+
+Signed-off-by: Andy Green <andy@openmoko.com>
+---
+ drivers/mfd/glamo/glamo-mci.c |   11 +++++------
+ 1 files changed, 5 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/mfd/glamo/glamo-mci.c b/drivers/mfd/glamo/glamo-mci.c
+index 0d82955..7a2b060 100644
+--- a/drivers/mfd/glamo/glamo-mci.c
++++ b/drivers/mfd/glamo/glamo-mci.c
+@@ -690,17 +690,16 @@ static void glamo_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
+       switch(ios->power_mode) {
+       case MMC_POWER_ON:
+       case MMC_POWER_UP:
+-              if (host->power_mode_current != MMC_POWER_OFF)
+-                      break;
+               if (host->vdd_current != ios->vdd) {
+                       host->pdata->glamo_set_mci_power(ios->power_mode,
+                                                        ios->vdd);
+                       host->vdd_current = ios->vdd;
+               }
+-              glamo_engine_enable(glamo_mci_def_pdata.pglamo,
+-                                                      GLAMO_ENGINE_MMC);
+-              glamo_mci_reset(host);
+-              powering = 1;
++              if (host->power_mode_current == MMC_POWER_OFF) {
++                      glamo_engine_enable(glamo_mci_def_pdata.pglamo,
++                                                            GLAMO_ENGINE_MMC);
++                      powering = 1;
++              }
+               break;
+       case MMC_POWER_OFF:
+-- 
+1.5.6.3
+