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authorUlf Hansson <ulf.hansson@linaro.org>2014-03-21 10:13:05 +0100
committerUlf Hansson <ulf.hansson@linaro.org>2014-05-12 12:52:45 +0200
commit4593df29b94b31de931dc20d7da2e6c468c8d473 (patch)
treee1574dd217822086ec3e92c1dc8d3a72289dc735 /drivers/mmc/host/mmci.h
parent363b8b46da76a4b082a526db0155771aefef2f33 (diff)
mmc: mmci: Enforce DT for signal direction and feedback clock
Remove the option to provide signal direction configuration and feeback clock as platform data, enforce it through DT. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/mmci.h')
-rw-r--r--drivers/mmc/host/mmci.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 8fc5814f938a..347d942d740b 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -13,6 +13,16 @@
#define MCI_PWR_ON 0x03
#define MCI_OD (1 << 6)
#define MCI_ROD (1 << 7)
+/*
+ * The ST Micro version does not have ROD and reuse the voltage registers for
+ * direction settings.
+ */
+#define MCI_ST_DATA2DIREN (1 << 2)
+#define MCI_ST_CMDDIREN (1 << 3)
+#define MCI_ST_DATA0DIREN (1 << 4)
+#define MCI_ST_DATA31DIREN (1 << 5)
+#define MCI_ST_FBCLKEN (1 << 7)
+#define MCI_ST_DATA74DIREN (1 << 8)
#define MMCICLOCK 0x004
#define MCI_CLK_ENABLE (1 << 8)
@@ -183,6 +193,7 @@ struct mmci_host {
unsigned int mclk;
unsigned int cclk;
u32 pwr_reg;
+ u32 pwr_reg_add;
u32 clk_reg;
u32 datactrl_reg;
u32 busy_status;