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-rw-r--r--include/linux/mfd/tmio.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
new file mode 100644
index 00000000000..ec612e66391
--- /dev/null
+++ b/include/linux/mfd/tmio.h
@@ -0,0 +1,28 @@
+#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
+ */
+struct tmio_nand_data {
+ struct nand_bbt_descr *badblock_pattern;
+ struct mtd_partition *partition;
+ unsigned int num_partitions;
+};
+
+#endif