[ARM] 4521/2: S3C: Reorganise VA mapping headers
Reorganise the definition of the virtual addresses
used into a common header and update the users to
rename S3C2410 items into a more common S3C defined
macros.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/include/asm-arm/plat-s3c/map.h b/include/asm-arm/plat-s3c/map.h
new file mode 100644
index 0000000..95a82b0
--- /dev/null
+++ b/include/asm-arm/plat-s3c/map.h
@@ -0,0 +1,40 @@
+/* linux/include/asm-arm/plat-s3c/map.h
+ *
+ * Copyright 2003, 2007 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C - Memory map definitions (virtual addresses)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_PLAT_MAP_H
+#define __ASM_PLAT_MAP_H __FILE__
+
+/* Fit all our registers in at 0xF4000000 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 (0xF4000000)
+
+#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(0x000000000) /* irq controller(s) */
+#define S3C_VA_SYS S3C_ADDR(0x001000000) /* system control */
+#define S3C_VA_MEM S3C_ADDR(0x002000000) /* system control */
+#define S3C_VA_TIMER S3C_ADDR(0x003000000) /* timer block */
+#define S3C_VA_WATCHDOG S3C_ADDR(0x004000000) /* watchdog */
+#define S3C_VA_UART S3C_ADDR(0x010000000) /* UART */
+
+#endif /* __ASM_PLAT_MAP_H */
diff --git a/include/asm-arm/plat-s3c/regs-serial.h b/include/asm-arm/plat-s3c/regs-serial.h
index 8946702..923e114 100644
--- a/include/asm-arm/plat-s3c/regs-serial.h
+++ b/include/asm-arm/plat-s3c/regs-serial.h
@@ -32,10 +32,10 @@
#ifndef __ASM_ARM_REGS_SERIAL_H
#define __ASM_ARM_REGS_SERIAL_H
-#define S3C24XX_VA_UART0 (S3C24XX_VA_UART)
-#define S3C24XX_VA_UART1 (S3C24XX_VA_UART + 0x4000 )
-#define S3C24XX_VA_UART2 (S3C24XX_VA_UART + 0x8000 )
-#define S3C24XX_VA_UART3 (S3C24XX_VA_UART + 0xC000 )
+#define S3C24XX_VA_UART0 (S3C_VA_UART)
+#define S3C24XX_VA_UART1 (S3C_VA_UART + 0x4000 )
+#define S3C24XX_VA_UART2 (S3C_VA_UART + 0x8000 )
+#define S3C24XX_VA_UART3 (S3C_VA_UART + 0xC000 )
#define S3C2410_PA_UART0 (S3C24XX_PA_UART)
#define S3C2410_PA_UART1 (S3C24XX_PA_UART + 0x4000 )
diff --git a/include/asm-arm/plat-s3c/regs-timer.h b/include/asm-arm/plat-s3c/regs-timer.h
index 6f8fe43..8b0d594 100644
--- a/include/asm-arm/plat-s3c/regs-timer.h
+++ b/include/asm-arm/plat-s3c/regs-timer.h
@@ -14,12 +14,12 @@
#ifndef __ASM_ARCH_REGS_TIMER_H
#define __ASM_ARCH_REGS_TIMER_H "$Id: timer.h,v 1.4 2003/05/06 19:30:50 ben Exp $"
-#define S3C2410_TIMERREG(x) (S3C24XX_VA_TIMER + (x))
-#define S3C2410_TIMERREG2(tmr,reg) S3C2410_TIMERREG((reg)+0x0c+((tmr)*0x0c))
+#define S3C_TIMERREG(x) (S3C_VA_TIMER + (x))
+#define S3C_TIMERREG2(tmr,reg) S3C_TIMERREG((reg)+0x0c+((tmr)*0x0c))
-#define S3C2410_TCFG0 S3C2410_TIMERREG(0x00)
-#define S3C2410_TCFG1 S3C2410_TIMERREG(0x04)
-#define S3C2410_TCON S3C2410_TIMERREG(0x08)
+#define S3C2410_TCFG0 S3C_TIMERREG(0x00)
+#define S3C2410_TCFG1 S3C_TIMERREG(0x04)
+#define S3C2410_TCON S3C_TIMERREG(0x08)
#define S3C2410_TCFG_PRESCALER0_MASK (255<<0)
#define S3C2410_TCFG_PRESCALER1_MASK (255<<8)
@@ -71,9 +71,9 @@
/* WARNING - timer 4 has no buffer reg, and it's observation is at +4 */
-#define S3C2410_TCNTB(tmr) S3C2410_TIMERREG2(tmr, 0x00)
-#define S3C2410_TCMPB(tmr) S3C2410_TIMERREG2(tmr, 0x04)
-#define S3C2410_TCNTO(tmr) S3C2410_TIMERREG2(tmr, (((tmr) == 4) ? 0x04 : 0x08))
+#define S3C2410_TCNTB(tmr) S3C_TIMERREG2(tmr, 0x00)
+#define S3C2410_TCMPB(tmr) S3C_TIMERREG2(tmr, 0x04)
+#define S3C2410_TCNTO(tmr) S3C_TIMERREG2(tmr, (((tmr) == 4) ? 0x04 : 0x08))
#define S3C2410_TCON_T4RELOAD (1<<22)
#define S3C2410_TCON_T4MANUALUPD (1<<21)
diff --git a/include/asm-arm/plat-s3c/regs-watchdog.h b/include/asm-arm/plat-s3c/regs-watchdog.h
index a9c5d49..56c4193 100644
--- a/include/asm-arm/plat-s3c/regs-watchdog.h
+++ b/include/asm-arm/plat-s3c/regs-watchdog.h
@@ -14,11 +14,11 @@
#ifndef __ASM_ARCH_REGS_WATCHDOG_H
#define __ASM_ARCH_REGS_WATCHDOG_H "$Id: watchdog.h,v 1.2 2003/04/29 13:31:09 ben Exp $"
-#define S3C2410_WDOGREG(x) ((x) + S3C24XX_VA_WATCHDOG)
+#define S3C_WDOGREG(x) ((x) + S3C_VA_WATCHDOG)
-#define S3C2410_WTCON S3C2410_WDOGREG(0x00)
-#define S3C2410_WTDAT S3C2410_WDOGREG(0x04)
-#define S3C2410_WTCNT S3C2410_WDOGREG(0x08)
+#define S3C2410_WTCON S3C_WDOGREG(0x00)
+#define S3C2410_WTDAT S3C_WDOGREG(0x04)
+#define S3C2410_WTCNT S3C_WDOGREG(0x08)
/* the watchdog can either generate a reset pulse, or an
* interrupt.