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authorIan Molton <spyro@f2s.com>2008-07-31 20:44:28 +0200
committerSamuel Ortiz <sameo@openedhand.com>2008-08-10 20:09:43 +0200
commitd3a2f71853ce543c5515d4982e202751e15b0b6d (patch)
tree29961e954be46326a8f914697c021dff153cef80 /include/linux/mfd/tmio.h
parent796aadeb1b2db9b5d463946766c5bbfd7717158c (diff)
mfd: TMIO MMC structures and accessors.
Signed-off-by: Ian Molton <spyro@f2s.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
Diffstat (limited to 'include/linux/mfd/tmio.h')
-rw-r--r--include/linux/mfd/tmio.h19
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