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diff --git a/arch/arm/mach-s3c/map-base.h b/arch/arm/mach-s3c/map-base.h
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+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2003, 2007 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C - Memory map definitions (virtual addresses)
+ */
+
+#ifndef __ASM_PLAT_MAP_H
+#define __ASM_PLAT_MAP_H __FILE__
+
+/* Fit all our registers in at 0xF6000000 upwards, trying to use as
+ * little of the VA space as possible so vmalloc and friends have a
+ * better chance of getting memory.
+ *
+ * we try to ensure stuff like the IRQ registers are available for
+ * an single MOVS instruction (ie, only 8 bits of set data)
+ */
+
+#define S3C_ADDR_BASE 0xF6000000
+
+#ifndef __ASSEMBLY__
+#define S3C_ADDR(x) ((void __iomem __force *)S3C_ADDR_BASE + (x))
+#else
+#define S3C_ADDR(x) (S3C_ADDR_BASE + (x))
+#endif
+
+#define S3C_VA_IRQ S3C_ADDR(0x00000000) /* irq controller(s) */
+#define S3C_VA_SYS S3C_ADDR(0x00100000) /* system control */
+#define S3C_VA_MEM S3C_ADDR(0x00200000) /* memory control */
+#define S3C_VA_TIMER S3C_ADDR(0x00300000) /* timer block */
+#define S3C_VA_WATCHDOG S3C_ADDR(0x00400000) /* watchdog */
+#define S3C_VA_UART S3C_ADDR(0x01000000) /* UART */
+
+/* ISA device mapping for BAST to use with inb()/outb() on 8-bit I/O.
+ * 16-bit I/O on BAST now requires driver modifications to manually
+ * ioremap CS3.
+ */
+#define S3C24XX_VA_ISA_BYTE PCI_IOBASE
+
+/* This is used for the CPU specific mappings that may be needed, so that
+ * they do not need to directly used S3C_ADDR() and thus make it easier to
+ * modify the space for mapping.
+ */
+#define S3C_ADDR_CPU(x) S3C_ADDR(0x00500000 + (x))
+
+#endif /* __ASM_PLAT_MAP_H */