Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu

[pandora-kernel.git] / drivers / mmc / host / mmci.h

diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index ec9a7bc..bb32e21 100644 (file)
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -11,23 +11,33 @@
 #define MCI_PWR_OFF            0x00
 #define MCI_PWR_UP             0x02
 #define MCI_PWR_ON             0x03
-#define MCI_DATA2DIREN         (1 << 2)
-#define MCI_CMDDIREN           (1 << 3)
-#define MCI_DATA0DIREN         (1 << 4)
-#define MCI_DATA31DIREN                (1 << 5)
 #define MCI_OD                 (1 << 6)
 #define MCI_ROD                        (1 << 7)
-/* The ST Micro version does not have ROD */
-#define MCI_FBCLKEN            (1 << 7)
-#define MCI_DATA74DIREN                (1 << 8)
+/*
+ * 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)
 #define MCI_CLK_PWRSAVE                (1 << 9)
 #define MCI_CLK_BYPASS         (1 << 10)
 #define MCI_4BIT_BUS           (1 << 11)
-/* 8bit wide buses supported in ST Micro versions */
+/*
+ * 8bit wide buses, hardware flow contronl, negative edges and clock inversion
+ * supported in ST Micro U300 and Ux500 versions
+ */
 #define MCI_ST_8BIT_BUS                (1 << 12)
+#define MCI_ST_U300_HWFCEN     (1 << 13)
+#define MCI_ST_UX500_NEG_EDGE  (1 << 13)
+#define MCI_ST_UX500_HWFCEN    (1 << 14)
+#define MCI_ST_UX500_CLK_INV   (1 << 15)
 
 #define MMCIARGUMENT           0x008
 #define MMCICOMMAND            0x00c
@@ -88,8 +98,9 @@
 #define MCI_RXFIFOEMPTY                (1 << 19)
 #define MCI_TXDATAAVLBL                (1 << 20)
 #define MCI_RXDATAAVLBL                (1 << 21)
-#define MCI_SDIOIT             (1 << 22)
-#define MCI_CEATAEND           (1 << 23)
+/* Extended status bits for the ST Micro variants */
+#define MCI_ST_SDIOIT          (1 << 22)
+#define MCI_ST_CEATAEND                (1 << 23)
 
 #define MMCICLEAR              0x038
 #define MCI_CMDCRCFAILCLR      (1 << 0)
@@ -102,8 +113,9 @@
 #define MCI_CMDSENTCLR         (1 << 7)
 #define MCI_DATAENDCLR         (1 << 8)
 #define MCI_DATABLOCKENDCLR    (1 << 10)
-#define MCI_SDIOITC            (1 << 22)
-#define MCI_CEATAENDC          (1 << 23)
+/* Extended status bits for the ST Micro variants */
+#define MCI_ST_SDIOITC         (1 << 22)
+#define MCI_ST_CEATAENDC       (1 << 23)
 
 #define MMCIMASK0              0x03c
 #define MCI_CMDCRCFAILMASK     (1 << 0)
@@ -127,8 +139,9 @@
 #define MCI_RXFIFOEMPTYMASK    (1 << 19)
 #define MCI_TXDATAAVLBLMASK    (1 << 20)
 #define MCI_RXDATAAVLBLMASK    (1 << 21)
-#define MCI_SDIOITMASK         (1 << 22)
-#define MCI_CEATAENDMASK       (1 << 23)
+/* Extended status bits for the ST Micro variants */
+#define MCI_ST_SDIOITMASK      (1 << 22)
+#define MCI_ST_CEATAENDMASK    (1 << 23)
 
 #define MMCIMASK1              0x040
 #define MMCIFIFOCNT            0x048