X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Fmach-s3c2410%2Fcpu.c;h=70c34fcf78586c6cba26ca01675078a64baf0ea3;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=0a66065360c88e3403190ad177b5f6f8beead5e2;hpb=6a77f38946aaee1cd85eeec6cf4229b204c15071;p=linux-2.6.git

diff --git a/arch/arm/mach-s3c2410/cpu.c b/arch/arm/mach-s3c2410/cpu.c
index 0a6606536..70c34fcf7 100644
--- a/arch/arm/mach-s3c2410/cpu.c
+++ b/arch/arm/mach-s3c2410/cpu.c
@@ -1,7 +1,8 @@
 /* linux/arch/arm/mach-s3c2410/cpu.c
  *
- * Copyright (c) 2004 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
+ * Copyright (c) 2004-2005 Simtec Electronics
+ *	http://www.simtec.co.uk/products/SWLINUX/
+ *	Ben Dooks <ben@simtec.co.uk>
  *
  * S3C24XX CPU Support
  *
@@ -25,7 +26,7 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
 
 #include <asm/hardware.h>
 #include <asm/irq.h>
@@ -39,6 +40,7 @@
 
 #include "cpu.h"
 #include "clock.h"
+#include "s3c2400.h"
 #include "s3c2410.h"
 #include "s3c2440.h"
 
@@ -54,6 +56,7 @@ struct cpu_table {
 
 /* table of supported CPUs */
 
+static const char name_s3c2400[]  = "S3C2400";
 static const char name_s3c2410[]  = "S3C2410";
 static const char name_s3c2440[]  = "S3C2440";
 static const char name_s3c2410a[] = "S3C2410A";
@@ -95,7 +98,16 @@ static struct cpu_table cpu_ids[] __initdata = {
 		.init_uarts	= s3c2440_init_uarts,
 		.init		= s3c2440_init,
 		.name		= name_s3c2440a
-	}
+	},
+	{
+		.idcode		= 0x0,   /* S3C2400 doesn't have an idcode */
+		.idmask		= 0xffffffff,
+		.map_io		= s3c2400_map_io,
+		.init_clocks	= s3c2400_init_clocks,
+		.init_uarts	= s3c2400_init_uarts,
+		.init		= s3c2400_init,
+		.name		= name_s3c2400
+	},
 };
 
 /* minimal IO mapping */
@@ -134,7 +146,7 @@ void s3c24xx_set_board(struct s3c24xx_board *b)
 	board = b;
 
 	if (b->clocks_count != 0) {
-		struct clk **ptr = b->clocks;;
+		struct clk **ptr = b->clocks;
 
 		for (i = b->clocks_count; i > 0; i--, ptr++)
 			s3c24xx_register_clock(*ptr);
@@ -147,12 +159,15 @@ static struct cpu_table *cpu;
 
 void __init s3c24xx_init_io(struct map_desc *mach_desc, int size)
 {
-	unsigned long idcode;
+	unsigned long idcode = 0x0;
 
 	/* initialise the io descriptors we need for initialisation */
 	iotable_init(s3c_iodesc, ARRAY_SIZE(s3c_iodesc));
 
+#ifndef CONFIG_CPU_S3C2400
 	idcode = __raw_readl(S3C2410_GSTATUS1);
+#endif
+
 	cpu = s3c_lookup_cpu(idcode);
 
 	if (cpu == NULL) {
@@ -181,8 +196,8 @@ void __init s3c24xx_init_io(struct map_desc *mach_desc, int size)
 
 void __init s3c24xx_init_clocks(int xtal)
 {
-	if (xtal != 0)
-		s3c24xx_xtal = xtal;
+	if (xtal == 0)
+		xtal = 12*1000*1000;
 
 	if (cpu == NULL)
 		panic("s3c24xx_init_clocks: no cpu setup?\n");