mfd: TMIO MMC structures and accessors.

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

diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 9438d8c..ec612e6 100644 (file)
--- 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