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authormerge <null@invalid>2009-03-04 12:53:41 +0000
committerAndy Green <agreen@octopus.localdomain>2009-03-04 12:53:41 +0000
commitcfebe723ca7e5810a2851fda2c305c5eeb6958e8 (patch)
treeec4e7037dbfdb840341afc7d8e502fcf26954674 /arch/arm/plat-s3c
parent5faf7648227b6cec448972c53151c355c5014482 (diff)
MERGE-andy-tracking-patchset-edits
Diffstat (limited to 'arch/arm/plat-s3c')
-rw-r--r--arch/arm/plat-s3c/include/mach/cpu.h162
-rw-r--r--arch/arm/plat-s3c/init.c27
2 files changed, 0 insertions, 189 deletions
diff --git a/arch/arm/plat-s3c/include/mach/cpu.h b/arch/arm/plat-s3c/include/mach/cpu.h
deleted file mode 100644
index 81571a2da7a..00000000000
--- a/arch/arm/plat-s3c/include/mach/cpu.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * arch/arm/plat-s3c/include/mach/cpu.h
- *
- * S3C cpu type detection
- *
- * Copyright (C) 2008 Samsung Electronics
- * Kyungmin Park <kyungmin.park@samsung.com>
- *
- * Derived from OMAP cpu.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef __ASM_ARCH_S3C_CPU_H
-#define __ASM_ARCH_S3C_CPU_H
-
-extern unsigned int system_rev;
-
-/*
- * cpu_is_s3c24xx(): True for s3c2400, s3c2410, s3c2440 and so on
- * cpu_is_s3c241x(): True fro s3c2410, s3c2412
- * cpu_is_s3c244x(): True fro s3c2440, s3c2442, s3c2443
- * cpu_is_s3c64xx(): True for s3c6400, s3c6410
- */
-#define GET_S3C_CLASS ((system_rev >> 24) & 0xff)
-
-#define IS_S3C_CLASS(class, id) \
-static inline int is_s3c ##class (void) \
-{ \
- return (GET_S3C_CLASS == (id)) ? 1 : 0; \
-}
-
-#define GET_S3C_SUBCLASS ((system_rev >> 20) & 0xfff)
-
-#define IS_S3C_SUBCLASS(subclass, id) \
-static inline int is_s3c ##subclass (void) \
-{ \
- return (GET_S3C_SUBCLASS == (id)) ? 1 : 0; \
-}
-
-IS_S3C_CLASS(24xx, 0x24)
-IS_S3C_CLASS(64xx, 0x64)
-
-IS_S3C_SUBCLASS(241x, 0x241)
-IS_S3C_SUBCLASS(244x, 0x244)
-
-#define cpu_is_s3c24xx() 0
-#define cpu_is_s3c241x() 0
-#define cpu_is_s3c244x() 0
-#define cpu_is_s3c64xx() 0
-
-#if defined(CONFIG_ARCH_S3C2410)
-# undef cpu_is_s3c24xx
-# undef cpu_is_s3c241x
-# undef cpu_is_s3c244x
-# define cpu_is_s3c24xx() is_s3c24xx()
-# define cpu_is_s3c241x() is_s3c241x()
-# define cpu_is_s3c244x() is_s3c244x()
-#endif
-
-#if defined(CONFIG_ARCH_S3C64XX)
-# undef cpu_is_s3c64xx
-# define cpu_is_s3c64xx() is_s3c64xx()
-#endif
-
-/*
- * Macros to detect individual cpu types.
- * cpu_is_s3c2410(): True for s3c2410
- * cpu_is_s3c2440(): True for s3c2440
- * cpu_is_s3c6400(): True for s3c6400
- * cpu_is_s3c6410(): True for s3c6410
- *
- * Exception:
- * Store Revision A to 1
- * s3c2410a -> s3c2411
- * s3c2440a -> s3c2441
- */
-
-#define GET_S3C_TYPE ((system_rev >> 16) & 0xffff)
-
-#define IS_S3C_TYPE(type, id) \
-static inline int is_s3c ##type (void) \
-{ \
- return (GET_S3C_TYPE == (id)) ? 1 : 0; \
-}
-
-IS_S3C_TYPE(2400, 0x2400)
-IS_S3C_TYPE(2410, 0x2410)
-IS_S3C_TYPE(2410a, 0x2411)
-IS_S3C_TYPE(2412, 0x2412)
-IS_S3C_TYPE(2440, 0x2440)
-IS_S3C_TYPE(2440a, 0x2441)
-IS_S3C_TYPE(2442, 0x2442)
-IS_S3C_TYPE(2443, 0x2443)
-IS_S3C_TYPE(6400, 0x6400)
-IS_S3C_TYPE(6410, 0x6410)
-
-#define cpu_is_s3c2400() 0
-#define cpu_is_s3c2410() 0
-#define cpu_is_s3c2410a() 0
-#define cpu_is_s3c2412() 0
-#define cpu_is_s3c2440() 0
-#define cpu_is_s3c2440a() 0
-#define cpu_is_s3c2442() 0
-#define cpu_is_s3c2443() 0
-#define cpu_is_s3c6400() 0
-#define cpu_is_s3c6410() 0
-
-#if defined(CONFIG_ARCH_S3C2410)
-# undef cpu_is_s3c2400
-# define cpu_is_s3c2400() is_s3c2400()
-#endif
-
-#if defined(CONFIG_CPU_S3C2410)
-# undef cpu_is_s3c2410
-# undef cpu_is_s3c2410a
-# define cpu_is_s3c2410() is_s3c2410()
-# define cpu_is_s3c2410a() is_s3c2410a()
-#endif
-
-#if defined(CONFIG_CPU_S3C2412)
-# undef cpu_is_s3c2412
-# define cpu_is_s3c2412() is_s3c2412()
-#endif
-
-#if defined(CONFIG_CPU_S3C2440)
-# undef cpu_is_s3c2440
-# undef cpu_is_s3c2440a
-# define cpu_is_s3c2440() is_s3c2440()
-# define cpu_is_s3c2440a() is_s3c2440a()
-#endif
-
-#if defined(CONFIG_CPU_S3C2442)
-# undef cpu_is_s3c2442
-# define cpu_is_s3c2442() is_s3c2442()
-#endif
-
-#if defined(CONFIG_CPU_S3C2443)
-# undef cpu_is_s3c2443
-# define cpu_is_s3c2443() is_s3c2443()
-#endif
-
-#if defined(CONFIG_ARCH_S3C64XX)
-# undef cpu_is_s3c6400
-# undef cpu_is_s3c6410
-# define cpu_is_s3c6400() is_s3c6400()
-# define cpu_is_s3c6410() is_s3c6410()
-#endif
-
-#endif
diff --git a/arch/arm/plat-s3c/init.c b/arch/arm/plat-s3c/init.c
index f63ff9c86c3..6790edfaca6 100644
--- a/arch/arm/plat-s3c/init.c
+++ b/arch/arm/plat-s3c/init.c
@@ -31,31 +31,6 @@
static struct cpu_table *cpu;
-static void __init set_system_rev(unsigned int idcode)
-{
- /*
- * system_rev encoding is as follows
- * system_rev & 0xff000000 -> S3C Class (24xx/64xx)
- * system_rev & 0xfff00000 -> S3C Sub Class (241x/244x)
- * system_rev & 0xffff0000 -> S3C Type (2410/2440/6400/6410)
- *
- * Remains[15:0] are reserved
- *
- * Exception:
- * Store Revision A to 1 such as
- * s3c2410A to s3c2411
- * s3c2440A to s3c2441
- */
- system_rev = (idcode & 0x0ffff000) << 4;
-
- if (idcode == 0x32410002 || idcode == 0x32440001)
- system_rev |= (0x1 << 16);
- if (idcode == 0x32440aaa) /* s3c2442 */
- system_rev |= (0x2 << 16);
- if (idcode == 0x0) /* s3c2400 */
- system_rev |= (0x2400 << 16);
-}
-
static struct cpu_table * __init s3c_lookup_cpu(unsigned long idcode,
struct cpu_table *tab,
unsigned int count)
@@ -78,8 +53,6 @@ void __init s3c_init_cpu(unsigned long idcode,
panic("Unknown S3C24XX CPU");
}
- set_system_rev(idcode);
-
printk("CPU %s (id 0x%08lx)\n", cpu->name, idcode);
if (cpu->map_io == NULL || cpu->init == NULL) {