X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-arm%2Farch-s3c2410%2Fmap.h;fp=include%2Fasm-arm%2Farch-s3c2410%2Fmap.h;h=27ba0ac3fdd5ad48f5d8e9e40e610189d86bc421;hb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;hp=c380d264a8479137fe2a979b91d9969fc64cac03;hpb=4e76c8a9fa413ccc09d3f7f664183dcce3555d57;p=linux-2.6.git

diff --git a/include/asm-arm/arch-s3c2410/map.h b/include/asm-arm/arch-s3c2410/map.h
index c380d264a..27ba0ac3f 100644
--- a/include/asm-arm/arch-s3c2410/map.h
+++ b/include/asm-arm/arch-s3c2410/map.h
@@ -8,13 +8,6 @@
  * 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.
- *
- * Changelog:
- *  12-May-2003 BJD   Created file
- *  06-Jan-2003 BJD   Linux 2.6.0 version, moved bast specifics out
- *  10-Feb-2005 BJD   Added CAMIF definition from guillaume.gourat@nexvision.tv
- *  10-Mar-2005 LCVR  Added support to S3C2400, changed {VA,SZ} names
- *  15-Jan-2006 LCVR  Added S3C24XX_PA macros for common S3C24XX resources
 */
 
 #ifndef __ASM_ARCH_MAP_H
@@ -126,9 +119,18 @@
 #define S3C24XX_SZ_IIS	   SZ_1M
 
 /* GPIO ports */
-#define S3C24XX_VA_GPIO	   S3C2410_ADDR(0x00E00000)
+
+/* the calculation for the VA of this must ensure that
+ * it is the same distance apart from the UART in the
+ * phsyical address space, as the initial mapping for the IO
+ * is done as a 1:1 maping. This puts it (currently) at
+ * 0xF6800000, which is not in the way of any current mapping
+ * by the base system.
+*/
+
 #define S3C2400_PA_GPIO	   (0x15600000)
 #define S3C2410_PA_GPIO	   (0x56000000)
+#define S3C24XX_VA_GPIO	   ((S3C2410_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART)
 #define S3C24XX_SZ_GPIO	   SZ_1M
 
 /* RTC */
@@ -227,4 +229,20 @@
 #define S3C24XX_PA_SPI      S3C2410_PA_SPI
 #endif
 
+/* deal with the registers that move under the 2412/2413 */
+
+#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413)
+#ifndef __ASSEMBLY__
+extern void __iomem *s3c24xx_va_gpio2;
+#endif
+#ifdef CONFIG_CPU_S3C2412_ONLY
+#define S3C24XX_VA_GPIO2 (S3C24XX_VA_GPIO + 0x10)
+#else
+#define S3C24XX_VA_GPIO2 s3c24xx_va_gpio2
+#endif
+#else
+#define s3c24xx_va_gpio2 S3C24XX_VA_GPIO
+#define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO
+#endif
+
 #endif /* __ASM_ARCH_MAP_H */