mfd: TMIO MMC structures and accessors.

Signed-off-by: Ian Molton <spyro@f2s.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>

1 files changed, 15 insertions, 4 deletions

diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 9438d8c9ac1c..ec612e66391c 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -1,6 +1,21 @@
 #ifndef MFD_TMIO_H
 #define MFD_TMIO_H
 
+#define tmio_ioread8(addr) readb(addr)
+#define tmio_ioread16(addr) readw(addr)
+#define tmio_ioread16_rep(r, b, l) readsw(r, b, l)
+#define tmio_ioread32(addr) \
+        (((u32) readw((addr))) | (((u32) readw((addr) + 2)) << 16))
+
+#define tmio_iowrite8(val, addr) writeb((val), (addr))
+#define tmio_iowrite16(val, addr) writew((val), (addr))
+#define tmio_iowrite16_rep(r, b, l) writesw(r, b, l)
+#define tmio_iowrite32(val, addr) \
+        do { \
+        writew((val),       (addr)); \
+        writew((val) >> 16, (addr) + 2); \
+        } while (0)
+
 /*
  * data for the NAND controller
  */
@@ -10,8 +25,4 @@ struct tmio_nand_data {
         unsigned int            num_partitions;
 };
 
-#define TMIO_NAND_CONFIG        "tmio-nand-config"
-#define TMIO_NAND_CONTROL       "tmio-nand-control"
-#define TMIO_NAND_IRQ           "tmio-nand"
-
 #endif