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Diffstat (limited to 'arch/arm/mach-s3c2410/include/mach/regs-mem.h')
-rw-r--r--arch/arm/mach-s3c2410/include/mach/regs-mem.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-mem.h b/arch/arm/mach-s3c2410/include/mach/regs-mem.h
index 57759804e2fa..7f7c52947963 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-mem.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-mem.h
@@ -73,6 +73,16 @@
#define S3C2410_BWSCON_WS7 (1<<30)
#define S3C2410_BWSCON_ST7 (1<<31)
+/* accesor functions for getting BANK(n) configuration. (n != 0) */
+
+#define S3C2410_BWSCON_GET(_bwscon, _bank) (((_bwscon) >> ((_bank) * 4)) & 0xf)
+
+#define S3C2410_BWSCON_DW8 (0)
+#define S3C2410_BWSCON_DW16 (1)
+#define S3C2410_BWSCON_DW32 (2)
+#define S3C2410_BWSCON_WS (1 << 2)
+#define S3C2410_BWSCON_ST (1 << 3)
+
/* memory set (rom, ram) */
#define S3C2410_BANKCON0 S3C2410_MEMREG(0x0004)
#define S3C2410_BANKCON1 S3C2410_MEMREG(0x0008)