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-rw-r--r--arch/arm/mach-s3c/regs-mem-s3c24xx.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c/regs-mem-s3c24xx.h b/arch/arm/mach-s3c/regs-mem-s3c24xx.h
new file mode 100644
index 000000000..8fed34a16
--- /dev/null
+++ b/arch/arm/mach-s3c/regs-mem-s3c24xx.h
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2004 Simtec Electronics <linux@simtec.co.uk>
+ * http://www.simtec.co.uk/products/SWLINUX/
+ *
+ * S3C2410 Memory Control register definitions
+ */
+
+#ifndef __ARCH_ARM_MACH_S3C24XX_REGS_MEM_H
+#define __ARCH_ARM_MACH_S3C24XX_REGS_MEM_H __FILE__
+
+#include "map-s3c.h"
+
+#define S3C2410_MEMREG(x) (S3C24XX_VA_MEMCTRL + (x))
+
+#define S3C2410_BWSCON S3C2410_MEMREG(0x00)
+#define S3C2410_BANKCON0 S3C2410_MEMREG(0x04)
+#define S3C2410_BANKCON1 S3C2410_MEMREG(0x08)
+#define S3C2410_BANKCON2 S3C2410_MEMREG(0x0C)
+#define S3C2410_BANKCON3 S3C2410_MEMREG(0x10)
+#define S3C2410_BANKCON4 S3C2410_MEMREG(0x14)
+#define S3C2410_BANKCON5 S3C2410_MEMREG(0x18)
+#define S3C2410_BANKCON6 S3C2410_MEMREG(0x1C)
+#define S3C2410_BANKCON7 S3C2410_MEMREG(0x20)
+#define S3C2410_REFRESH S3C2410_MEMREG(0x24)
+#define S3C2410_BANKSIZE S3C2410_MEMREG(0x28)
+
+#define S3C2410_BWSCON_ST1 (1 << 7)
+#define S3C2410_BWSCON_ST2 (1 << 11)
+#define S3C2410_BWSCON_ST3 (1 << 15)
+#define S3C2410_BWSCON_ST4 (1 << 19)
+#define S3C2410_BWSCON_ST5 (1 << 23)
+
+#define S3C2410_BWSCON_GET(_bwscon, _bank) (((_bwscon) >> ((_bank) * 4)) & 0xf)
+
+#define S3C2410_BWSCON_WS (1 << 2)
+
+#define S3C2410_BANKCON_PMC16 (0x3)
+
+#define S3C2410_BANKCON_Tacp_SHIFT (2)
+#define S3C2410_BANKCON_Tcah_SHIFT (4)
+#define S3C2410_BANKCON_Tcoh_SHIFT (6)
+#define S3C2410_BANKCON_Tacc_SHIFT (8)
+#define S3C2410_BANKCON_Tcos_SHIFT (11)
+#define S3C2410_BANKCON_Tacs_SHIFT (13)
+
+#define S3C2410_BANKCON_SDRAM (0x3 << 15)
+
+#define S3C2410_REFRESH_SELF (1 << 22)
+
+#define S3C2410_BANKSIZE_MASK (0x7 << 0)
+
+#endif /* __ARCH_ARM_MACH_S3C24XX_REGS_MEM_H */