1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 347d942d740b..a1f5e4f49e2a 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -41,6 +41,15 @@
 /* Modified PL180 on Versatile Express platform */
 #define MCI_ARM_HWFCEN          (1 << 12)
 
+/* Modified on Qualcomm Integrations */
+#define MCI_QCOM_CLK_WIDEBUS_8  (BIT(10) | BIT(11))
+#define MCI_QCOM_CLK_FLOWENA    BIT(12)
+#define MCI_QCOM_CLK_INVERTOUT  BIT(13)
+
+/* select in latch data and command in */
+#define MCI_QCOM_CLK_SELECT_IN_FBCLK    BIT(15)
+#define MCI_QCOM_CLK_SELECT_IN_DDR_MODE (BIT(14) | BIT(15))
+
 #define MMCIARGUMENT            0x008
 #define MMCICOMMAND             0x00c
 #define MCI_CPSM_RESPONSE       (1 << 6)
@@ -54,6 +63,14 @@
 #define MCI_ST_NIEN             (1 << 13)
 #define MCI_ST_CE_ATACMD        (1 << 14)
 
+/* Modified on Qualcomm Integrations */
+#define MCI_QCOM_CSPM_DATCMD            BIT(12)
+#define MCI_QCOM_CSPM_MCIABORT          BIT(13)
+#define MCI_QCOM_CSPM_CCSENABLE         BIT(14)
+#define MCI_QCOM_CSPM_CCSDISABLE        BIT(15)
+#define MCI_QCOM_CSPM_AUTO_CMD19        BIT(16)
+#define MCI_QCOM_CSPM_AUTO_CMD21        BIT(21)
+
 #define MMCIRESPCMD             0x010
 #define MMCIRESPONSE0           0x014
 #define MMCIRESPONSE1           0x018
@@ -191,6 +208,8 @@ struct mmci_host {
         spinlock_t              lock;
 
         unsigned int            mclk;
+        /* cached value of requested clk in set_ios */
+        unsigned int            clock_cache;
         unsigned int            cclk;
         u32                     pwr_reg;
         u32                     pwr_reg_add;
@@ -210,6 +229,7 @@ struct mmci_host {
         /* pio stuff */
         struct sg_mapping_iter  sg_miter;
         unsigned int            size;
+        int (*get_rx_fifocnt)(struct mmci_host *h, u32 status, int remain);
 
 #ifdef CONFIG_DMA_ENGINE
         /* DMA stuff */