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path: root/drivers/mmc/host/atmel-mci-regs.h
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Diffstat (limited to 'drivers/mmc/host/atmel-mci-regs.h')
-rw-r--r--drivers/mmc/host/atmel-mci-regs.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/host/atmel-mci-regs.h b/drivers/mmc/host/atmel-mci-regs.h
index a9a5657706c6..26bd80e65031 100644
--- a/drivers/mmc/host/atmel-mci-regs.h
+++ b/drivers/mmc/host/atmel-mci-regs.h
@@ -82,6 +82,8 @@
# define MCI_OVRE ( 1 << 30) /* RX Overrun Error */
# define MCI_UNRE ( 1 << 31) /* TX Underrun Error */
+#define MCI_REGS_SIZE 0x100
+
/* Register access macros */
#define mci_readl(port,reg) \
__raw_readl((port)->regs + MCI_##reg)