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authorBen Dooks <ben-linux@fluff.org>2008-10-21 14:06:45 +0100
committerBen Dooks <ben-linux@fluff.org>2008-12-15 21:49:32 +0000
commite1a2bd1d2f368faaf377fdf8404a685280a3d0a3 (patch)
tree1651b1f7c73aa85226745af279d6769a468eb5f4 /arch
parent0660fed465849160531f4179664922e3b0d8ba96 (diff)
[ARM] S3C64XX: Add system boot-time support
Add the necessary defines for <mach/uncompress.h> to function and build an working header code block. Signed-off-by: Ben Doioks <ben-linux@fluff.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-s3c2410/include/mach/uncompress.h1
-rw-r--r--arch/arm/mach-s3c6400/include/mach/uncompress.h26
-rw-r--r--arch/arm/plat-s3c/include/plat/uncompress.h2
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/map.h1
4 files changed, 29 insertions, 1 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/uncompress.h b/arch/arm/mach-s3c2410/include/mach/uncompress.h
index ab39491beee2..c9432103750d 100644
--- a/arch/arm/mach-s3c2410/include/mach/uncompress.h
+++ b/arch/arm/mach-s3c2410/include/mach/uncompress.h
@@ -1,3 +1,4 @@
+
/* arch/arm/mach-s3c2410/include/mach/uncompress.h
*
* Copyright (c) 2003, 2007 Simtec Electronics
diff --git a/arch/arm/mach-s3c6400/include/mach/uncompress.h b/arch/arm/mach-s3c6400/include/mach/uncompress.h
new file mode 100644
index 000000000000..cc822c57cc1c
--- /dev/null
+++ b/arch/arm/mach-s3c6400/include/mach/uncompress.h
@@ -0,0 +1,26 @@
+/* arch/arm/mach-s3c6400/include/mach/uncompress.h
+ *
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S3C6400 - uncompress code
+ *
+ * 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_ARCH_UNCOMPRESS_H
+#define __ASM_ARCH_UNCOMPRESS_H
+
+#include <mach/map.h>
+#include <plat/uncompress.h>
+
+static void arch_detect_cpu(void)
+{
+ /* we do not need to do any cpu detection here at the moment. */
+}
+
+#endif /* __ASM_ARCH_UNCOMPRESS_H */
diff --git a/arch/arm/plat-s3c/include/plat/uncompress.h b/arch/arm/plat-s3c/include/plat/uncompress.h
index 8a8a927292e0..eeef32c4312d 100644
--- a/arch/arm/plat-s3c/include/plat/uncompress.h
+++ b/arch/arm/plat-s3c/include/plat/uncompress.h
@@ -37,7 +37,7 @@ static void arch_detect_cpu(void);
/* how many bytes we allow into the FIFO at a time in FIFO mode */
#define FIFO_MAX (14)
-#define uart_base S3C24XX_PA_UART + (0x4000*CONFIG_S3C_LOWLEVEL_UART_PORT)
+#define uart_base S3C_PA_UART + (S3C_UART_OFFSET * CONFIG_S3C_LOWLEVEL_UART_PORT)
static __inline__ void
uart_wr(unsigned int reg, unsigned int val)
diff --git a/arch/arm/plat-s3c24xx/include/plat/map.h b/arch/arm/plat-s3c24xx/include/plat/map.h
index 6222ba8341d4..e7be0c0d3702 100644
--- a/arch/arm/plat-s3c24xx/include/plat/map.h
+++ b/arch/arm/plat-s3c24xx/include/plat/map.h
@@ -29,6 +29,7 @@
#define S3C24XX_VA_UART S3C_VA_UART
#define S3C2410_PA_UART (0x50000000)
#define S3C24XX_SZ_UART SZ_1M
+#define S3C_UART_OFFSET (0x4000)
/* Timers */
#define S3C24XX_VA_TIMER S3C_VA_TIMER