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yaml --- r: 27711 b: refs/heads/master c: 68d5969 h: refs/heads/master i: 27709: f5c4e97 27707: 5c8ec9f 27703: 7e726a7 27695: 7775640 27679: 33ccadc 27647: d1f4bd0 v: v3
git-mirror · Jun 18, 2006 · 7666cfa · 7666cfa
1 parent d73aa63
commit 7666cfa
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4833acb2e19f669ce87c439a7d91ead600d8a7c9
+refs/heads/master: 68d5969378fc21d9f70c0fdbc25176a68d873922
diff --git a/trunk/include/asm-arm/arch-s3c2410/map.h b/trunk/include/asm-arm/arch-s3c2410/map.h
@@ -126,9 +126,18 @@
 #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 */