[ARM] nommu: add ARM7TDMI core support

This patch adds ARM7TDMI core support which has no cache and no CP15 register(no memory control unit). Signed-off-by: Hyok S. Choi <hyok.choi@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
author: Hyok S. Choi <hyok.choi@samsung.com> 2006-09-26 04:37:36 -0400
committer: Russell King <rmk+kernel@arm.linux.org.uk> 2006-09-27 12:39:17 -0400
commit: 07e0da78abdc679714a12e7a60137d950c346681 (patch)
tree: 5a6e759c1063d8ec5113c37f72a906c7db711307
parent: f12d0d7c7786af39435ef6ae9defe47fb58f6091 (diff)
6 files changed, 273 insertions, 1 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 80cee786500c..282333fe0a74 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -55,6 +55,7 @@ arch-$(CONFIG_CPU_32v3)		:=-D__LINUX_ARM_ARCH__=3 -march=armv3
 # This selects how we optimise for the processor.
 tune-$(CONFIG_CPU_ARM610)       :=-mtune=arm610
 tune-$(CONFIG_CPU_ARM710)       :=-mtune=arm710
+tune-$(CONFIG_CPU_ARM7TDMI)     :=-mtune=arm7tdmi
 tune-$(CONFIG_CPU_ARM720T)      :=-mtune=arm7tdmi
 tune-$(CONFIG_CPU_ARM920T)      :=-mtune=arm9tdmi
 tune-$(CONFIG_CPU_ARM922T)      :=-mtune=arm9tdmi
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 0ac11ea84508..9f860aa9c908 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -25,6 +25,19 @@ config CPU_ARM610
          Say Y if you want support for the ARM610 processor.
          Otherwise, say N.
+# ARM7TDMI
+config CPU_ARM7TDMI
+        bool "Support ARM7TDMI processor"
+        select CPU_32v4T
+        select CPU_ABRT_LV4T
+        select CPU_CACHE_V4
+        help
+          A 32-bit RISC microprocessor based on the ARM7 processor core
+          which has no memory control unit and cache.
+          Say Y if you want support for the ARM7TDMI processor.
+          Otherwise, say N.
 # ARM710
 config CPU_ARM710
        bool "Support ARM710 processor" if !ARCH_CLPS7500 && ARCH_RPC
diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile
index 2d0ab19db496..908f6d437174 100644
--- a/arch/arm/mm/Makefile
+++ b/arch/arm/mm/Makefile
@@ -46,6 +46,7 @@ obj-$(CONFIG_CPU_TLB_V6)	+= tlb-v6.o
 obj-$(CONFIG_CPU_ARM610)        += proc-arm6_7.o
 obj-$(CONFIG_CPU_ARM710)        += proc-arm6_7.o
+obj-$(CONFIG_CPU_ARM7TDMI)      += proc-arm7tdmi.o
 obj-$(CONFIG_CPU_ARM720T)       += proc-arm720.o
 obj-$(CONFIG_CPU_ARM920T)       += proc-arm920.o
 obj-$(CONFIG_CPU_ARM922T)       += proc-arm922.o
diff --git a/arch/arm/mm/proc-arm7tdmi.S b/arch/arm/mm/proc-arm7tdmi.S
new file mode 100644
index 000000000000..22d7e3100ea6
--- /dev/null
+++ b/arch/arm/mm/proc-arm7tdmi.S
@@ -0,0 +1,249 @@
+/*
+ *  linux/arch/arm/mm/proc-arm7tdmi.S: utility functions for ARM7TDMI
+ *
+ *  Copyright (C) 2003-2006 Hyok S. Choi <hyok.choi@samsung.com>
+ *
+ * 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.
+ *
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+#include <asm/asm-offsets.h>
+#include <asm/pgtable-hwdef.h>
+#include <asm/pgtable.h>
+#include <asm/procinfo.h>
+#include <asm/ptrace.h>
+        .text
+/*
+ * cpu_arm7tdmi_proc_init()
+ * cpu_arm7tdmi_do_idle()
+ * cpu_arm7tdmi_dcache_clean_area()
+ * cpu_arm7tdmi_switch_mm()
+ *
+ * These are not required.
+ */
+ENTRY(cpu_arm7tdmi_proc_init)
+ENTRY(cpu_arm7tdmi_do_idle)
+ENTRY(cpu_arm7tdmi_dcache_clean_area)
+ENTRY(cpu_arm7tdmi_switch_mm)
+                mov     pc, lr
+/*
+ * cpu_arm7tdmi_proc_fin()
+ */
+ENTRY(cpu_arm7tdmi_proc_fin)
+                mov     r0, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
+                msr     cpsr_c, r0
+                mov     pc, lr
+/*
+ * Function: cpu_arm7tdmi_reset(loc)
+ * Params  : loc(r0)    address to jump to
+ * Purpose : Sets up everything for a reset and jump to the location for soft reset.
+ */
+ENTRY(cpu_arm7tdmi_reset)
+                mov     pc, r0
+                __INIT
+                .type   __arm7tdmi_setup, #function
+__arm7tdmi_setup:
+                mov     pc, lr
+                .size   __arm7tdmi_setup, . - __arm7tdmi_setup
+                __INITDATA
+/*
+ * Purpose : Function pointers used to access above functions - all calls
+ *           come through these
+ */
+                .type   arm7tdmi_processor_functions, #object
+ENTRY(arm7tdmi_processor_functions)
+                .word   v4t_late_abort
+                .word   cpu_arm7tdmi_proc_init
+                .word   cpu_arm7tdmi_proc_fin
+                .word   cpu_arm7tdmi_reset
+                .word   cpu_arm7tdmi_do_idle
+                .word   cpu_arm7tdmi_dcache_clean_area
+                .word   cpu_arm7tdmi_switch_mm
+                .word   0               @ cpu_*_set_pte
+                .size   arm7tdmi_processor_functions, . - arm7tdmi_processor_functions
+                .section ".rodata"
+                .type   cpu_arch_name, #object
+cpu_arch_name:
+                .asciz  "armv4t"
+                .size   cpu_arch_name, . - cpu_arch_name
+                .type   cpu_elf_name, #object
+cpu_elf_name:
+                .asciz  "v4"
+                .size   cpu_elf_name, . - cpu_elf_name
+                .type   cpu_arm7tdmi_name, #object
+cpu_arm7tdmi_name:
+                .asciz  "ARM7TDMI"
+                .size   cpu_arm7tdmi_name, . - cpu_arm7tdmi_name
+                .type   cpu_triscenda7_name, #object
+cpu_triscenda7_name:
+                .asciz  "Triscend-A7x"
+                .size   cpu_triscenda7_name, . - cpu_triscenda7_name
+                .type   cpu_at91_name, #object
+cpu_at91_name:
+                .asciz  "Atmel-AT91M40xxx"
+                .size   cpu_at91_name, . - cpu_at91_name
+                .type   cpu_s3c3410_name, #object
+cpu_s3c3410_name:
+                .asciz  "Samsung-S3C3410"
+                .size   cpu_s3c3410_name, . - cpu_s3c3410_name
+                .type   cpu_s3c44b0x_name, #object
+cpu_s3c44b0x_name:
+                .asciz  "Samsung-S3C44B0x"
+                .size   cpu_s3c44b0x_name, . - cpu_s3c44b0x_name
+                .type   cpu_s3c4510b, #object
+cpu_s3c4510b_name:
+                .asciz  "Samsung-S3C4510B"
+                .size   cpu_s3c4510b_name, . - cpu_s3c4510b_name
+                .type   cpu_s3c4530_name, #object
+cpu_s3c4530_name:
+                .asciz  "Samsung-S3C4530"
+                .size   cpu_s3c4530_name, . - cpu_s3c4530_name
+                .type   cpu_netarm_name, #object
+cpu_netarm_name:
+                .asciz  "NETARM"
+                .size   cpu_netarm_name, . - cpu_netarm_name
+                .align
+                .section ".proc.info.init", #alloc, #execinstr
+                .type   __arm7tdmi_proc_info, #object
+__arm7tdmi_proc_info:
+                .long   0x41007700
+                .long   0xfff8ff00
+                .long   0
+                .long   0
+                b       __arm7tdmi_setup
+                .long   cpu_arch_name
+                .long   cpu_elf_name
+                .long   HWCAP_SWP | HWCAP_26BIT
+                .long   cpu_arm7tdmi_name
+                .long   arm7tdmi_processor_functions
+                .long   0
+                .long   0
+                .long   v4_cache_fns
+                .size   __arm7tdmi_proc_info, . - __arm7dmi_proc_info
+                .type   __triscenda7_proc_info, #object
+__triscenda7_proc_info:
+                .long   0x0001d2ff
+                .long   0x0001ffff
+                .long   0
+                .long   0
+                b       __arm7tdmi_setup
+                .long   cpu_arch_name
+                .long   cpu_elf_name
+                .long   HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
+                .long   cpu_triscenda7_name
+                .long   arm7tdmi_processor_functions
+                .long   0
+                .long   0
+                .long   v4_cache_fns
+                .size   __triscenda7_proc_info, . - __triscenda7_proc_info
+                .type   __at91_proc_info, #object
+__at91_proc_info:
+                .long   0x14000040
+                .long   0xfff000e0
+                .long   0
+                .long   0
+                b       __arm7tdmi_setup
+                .long   cpu_arch_name
+                .long   cpu_elf_name
+                .long   HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
+                .long   cpu_at91_name
+                .long   arm7tdmi_processor_functions
+                .long   0
+                .long   0
+                .long   v4_cache_fns
+                .size   __at91_proc_info, . - __at91_proc_info
+                .type   __s3c4510b_proc_info, #object
+__s3c4510b_proc_info:
+                .long   0x36365000
+                .long   0xfffff000
+                .long   0
+                .long   0
+                b       __arm7tdmi_setup
+                .long   cpu_arch_name
+                .long   cpu_elf_name
+                .long   HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
+                .long   cpu_s3c4510b_name
+                .long   arm7tdmi_processor_functions
+                .long   0
+                .long   0
+                .long   v4_cache_fns
+                .size   __s3c4510b_proc_info, . - __s3c4510b_proc_info
+                .type   __s3c4530_proc_info, #object
+__s3c4530_proc_info:
+                .long   0x4c000000
+                .long   0xfff000e0
+                .long   0
+                .long   0
+                b       __arm7tdmi_setup
+                .long   cpu_arch_name
+                .long   cpu_elf_name
+                .long   HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
+                .long   cpu_s3c4530_name
+                .long   arm7tdmi_processor_functions
+                .long   0
+                .long   0
+                .long   v4_cache_fns
+                .size   __s3c4530_proc_info, . - __s3c4530_proc_info
+                .type   __s3c3410_proc_info, #object
+__s3c3410_proc_info:
+                .long   0x34100000
+                .long   0xffff0000
+                .long   0
+                .long   0
+                b       __arm7tdmi_setup
+                .long   cpu_arch_name
+                .long   cpu_elf_name
+                .long   HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
+                .long   cpu_s3c3410_name
+                .long   arm7tdmi_processor_functions
+                .long   0
+                .long   0
+                .long   v4_cache_fns
+                .size   __s3c3410_proc_info, . - __s3c3410_proc_info
+                .type   __s3c44b0x_proc_info, #object
+__s3c44b0x_proc_info:
+                .long   0x44b00000
+                .long   0xffff0000
+                .long   0
+                .long   0
+                b       __arm7tdmi_setup
+                .long   cpu_arch_name
+                .long   cpu_elf_name
+                .long   HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
+                .long   cpu_s3c44b0x_name
+                .long   arm7tdmi_processor_functions
+                .long   0
+                .long   0
+                .long   v4_cache_fns
+                .size   __s3c44b0x_proc_info, . - __s3c44b0x_proc_info
diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h
index e4a2569c636c..e7bfff298e46 100644
--- a/include/asm-arm/cacheflush.h
+++ b/include/asm-arm/cacheflush.h
@@ -33,7 +33,7 @@
 # endif
 #endif
-#if defined(CONFIG_CPU_ARM720T)
+#if defined(CONFIG_CPU_ARM720T) || defined(CONFIG_CPU_ARM7TDMI)
 # ifdef _CACHE
 #  define MULTI_CACHE 1
 # else
diff --git a/include/asm-arm/proc-fns.h b/include/asm-arm/proc-fns.h
index 1bde92cdaebd..3e8c057e66b5 100644
--- a/include/asm-arm/proc-fns.h
+++ b/include/asm-arm/proc-fns.h
@@ -33,6 +33,14 @@
 #   define CPU_NAME cpu_arm6
 #  endif
 # endif
+# ifdef CONFIG_CPU_ARM7TDMI
+#  ifdef CPU_NAME
+#   undef  MULTI_CPU
+#   define MULTI_CPU
+#  else
+#   define CPU_NAME cpu_arm7tdmi
+#  endif
+# endif
 # ifdef CONFIG_CPU_ARM710
 #  ifdef CPU_NAME
 #   undef  MULTI_CPU
author	Hyok S. Choi <hyok.choi@samsung.com>	2006-09-26 04:37:36 -0400
committer	Russell King <rmk+kernel@arm.linux.org.uk>	2006-09-27 12:39:17 -0400
commit	07e0da78abdc679714a12e7a60137d950c346681 (patch)
tree	5a6e759c1063d8ec5113c37f72a906c7db711307
parent	f12d0d7c7786af39435ef6ae9defe47fb58f6091 (diff)

diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 80cee786500c..282333fe0a74 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile
@@ -55,6 +55,7 @@ arch-$(CONFIG_CPU_32v3) :=-D__LINUX_ARM_ARCH__=3 -march=armv3
55	# This selects how we optimise for the processor.	55	# This selects how we optimise for the processor.
56	tune-$(CONFIG_CPU_ARM610) :=-mtune=arm610	56	tune-$(CONFIG_CPU_ARM610) :=-mtune=arm610
57	tune-$(CONFIG_CPU_ARM710) :=-mtune=arm710	57	tune-$(CONFIG_CPU_ARM710) :=-mtune=arm710
		58	tune-$(CONFIG_CPU_ARM7TDMI) :=-mtune=arm7tdmi
58	tune-$(CONFIG_CPU_ARM720T) :=-mtune=arm7tdmi	59	tune-$(CONFIG_CPU_ARM720T) :=-mtune=arm7tdmi
59	tune-$(CONFIG_CPU_ARM920T) :=-mtune=arm9tdmi	60	tune-$(CONFIG_CPU_ARM920T) :=-mtune=arm9tdmi
60	tune-$(CONFIG_CPU_ARM922T) :=-mtune=arm9tdmi	61	tune-$(CONFIG_CPU_ARM922T) :=-mtune=arm9tdmi


diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 0ac11ea84508..9f860aa9c908 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig
@@ -25,6 +25,19 @@ config CPU_ARM610
25	Say Y if you want support for the ARM610 processor.	25	Say Y if you want support for the ARM610 processor.
26	Otherwise, say N.	26	Otherwise, say N.
27		27
		28	# ARM7TDMI
		29	config CPU_ARM7TDMI
		30	bool "Support ARM7TDMI processor"
		31	select CPU_32v4T
		32	select CPU_ABRT_LV4T
		33	select CPU_CACHE_V4
		34	help
		35	A 32-bit RISC microprocessor based on the ARM7 processor core
		36	which has no memory control unit and cache.
		37
		38	Say Y if you want support for the ARM7TDMI processor.
		39	Otherwise, say N.
		40
28	# ARM710	41	# ARM710
29	config CPU_ARM710	42	config CPU_ARM710
30	bool "Support ARM710 processor" if !ARCH_CLPS7500 && ARCH_RPC	43	bool "Support ARM710 processor" if !ARCH_CLPS7500 && ARCH_RPC


diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile index 2d0ab19db496..908f6d437174 100644 --- a/arch/arm/mm/Makefile +++ b/arch/arm/mm/Makefile
@@ -46,6 +46,7 @@ obj-$(CONFIG_CPU_TLB_V6) += tlb-v6.o
46		46
47	obj-$(CONFIG_CPU_ARM610) += proc-arm6_7.o	47	obj-$(CONFIG_CPU_ARM610) += proc-arm6_7.o
48	obj-$(CONFIG_CPU_ARM710) += proc-arm6_7.o	48	obj-$(CONFIG_CPU_ARM710) += proc-arm6_7.o
		49	obj-$(CONFIG_CPU_ARM7TDMI) += proc-arm7tdmi.o
49	obj-$(CONFIG_CPU_ARM720T) += proc-arm720.o	50	obj-$(CONFIG_CPU_ARM720T) += proc-arm720.o
50	obj-$(CONFIG_CPU_ARM920T) += proc-arm920.o	51	obj-$(CONFIG_CPU_ARM920T) += proc-arm920.o
51	obj-$(CONFIG_CPU_ARM922T) += proc-arm922.o	52	obj-$(CONFIG_CPU_ARM922T) += proc-arm922.o


diff --git a/arch/arm/mm/proc-arm7tdmi.S b/arch/arm/mm/proc-arm7tdmi.S new file mode 100644 index 000000000000..22d7e3100ea6 --- /dev/null +++ b/arch/arm/mm/proc-arm7tdmi.S
@@ -0,0 +1,249 @@
		1	/*
		2	* linux/arch/arm/mm/proc-arm7tdmi.S: utility functions for ARM7TDMI
		3	*
		4	* Copyright (C) 2003-2006 Hyok S. Choi <hyok.choi@samsung.com>
		5	*
		6	* This program is free software; you can redistribute it and/or modify
		7	* it under the terms of the GNU General Public License version 2 as
		8	* published by the Free Software Foundation.
		9	*
		10	*/
		11	#include <linux/linkage.h>
		12	#include <linux/init.h>
		13	#include <asm/assembler.h>
		14	#include <asm/asm-offsets.h>
		15	#include <asm/pgtable-hwdef.h>
		16	#include <asm/pgtable.h>
		17	#include <asm/procinfo.h>
		18	#include <asm/ptrace.h>
		19
		20	.text
		21	/*
		22	* cpu_arm7tdmi_proc_init()
		23	* cpu_arm7tdmi_do_idle()
		24	* cpu_arm7tdmi_dcache_clean_area()
		25	* cpu_arm7tdmi_switch_mm()
		26	*
		27	* These are not required.
		28	*/
		29	ENTRY(cpu_arm7tdmi_proc_init)
		30	ENTRY(cpu_arm7tdmi_do_idle)
		31	ENTRY(cpu_arm7tdmi_dcache_clean_area)
		32	ENTRY(cpu_arm7tdmi_switch_mm)
		33	mov pc, lr
		34
		35	/*
		36	* cpu_arm7tdmi_proc_fin()
		37	*/
		38	ENTRY(cpu_arm7tdmi_proc_fin)
		39	mov r0, #PSR_F_BIT \| PSR_I_BIT \| SVC_MODE
		40	msr cpsr_c, r0
		41	mov pc, lr
		42
		43	/*
		44	* Function: cpu_arm7tdmi_reset(loc)
		45	* Params : loc(r0) address to jump to
		46	* Purpose : Sets up everything for a reset and jump to the location for soft reset.
		47	*/
		48	ENTRY(cpu_arm7tdmi_reset)
		49	mov pc, r0
		50
		51	__INIT
		52
		53	.type __arm7tdmi_setup, #function
		54	__arm7tdmi_setup:
		55	mov pc, lr
		56	.size __arm7tdmi_setup, . - __arm7tdmi_setup
		57
		58	__INITDATA
		59
		60	/*
		61	* Purpose : Function pointers used to access above functions - all calls
		62	* come through these
		63	*/
		64	.type arm7tdmi_processor_functions, #object
		65	ENTRY(arm7tdmi_processor_functions)
		66	.word v4t_late_abort
		67	.word cpu_arm7tdmi_proc_init
		68	.word cpu_arm7tdmi_proc_fin
		69	.word cpu_arm7tdmi_reset
		70	.word cpu_arm7tdmi_do_idle
		71	.word cpu_arm7tdmi_dcache_clean_area
		72	.word cpu_arm7tdmi_switch_mm
		73	.word 0 @ cpu_*_set_pte
		74	.size arm7tdmi_processor_functions, . - arm7tdmi_processor_functions
		75
		76	.section ".rodata"
		77
		78	.type cpu_arch_name, #object
		79	cpu_arch_name:
		80	.asciz "armv4t"
		81	.size cpu_arch_name, . - cpu_arch_name
		82
		83	.type cpu_elf_name, #object
		84	cpu_elf_name:
		85	.asciz "v4"
		86	.size cpu_elf_name, . - cpu_elf_name
		87
		88	.type cpu_arm7tdmi_name, #object
		89	cpu_arm7tdmi_name:
		90	.asciz "ARM7TDMI"
		91	.size cpu_arm7tdmi_name, . - cpu_arm7tdmi_name
		92
		93	.type cpu_triscenda7_name, #object
		94	cpu_triscenda7_name:
		95	.asciz "Triscend-A7x"
		96	.size cpu_triscenda7_name, . - cpu_triscenda7_name
		97
		98	.type cpu_at91_name, #object
		99	cpu_at91_name:
		100	.asciz "Atmel-AT91M40xxx"
		101	.size cpu_at91_name, . - cpu_at91_name
		102
		103	.type cpu_s3c3410_name, #object
		104	cpu_s3c3410_name:
		105	.asciz "Samsung-S3C3410"
		106	.size cpu_s3c3410_name, . - cpu_s3c3410_name
		107
		108	.type cpu_s3c44b0x_name, #object
		109	cpu_s3c44b0x_name:
		110	.asciz "Samsung-S3C44B0x"
		111	.size cpu_s3c44b0x_name, . - cpu_s3c44b0x_name
		112
		113	.type cpu_s3c4510b, #object
		114	cpu_s3c4510b_name:
		115	.asciz "Samsung-S3C4510B"
		116	.size cpu_s3c4510b_name, . - cpu_s3c4510b_name
		117
		118	.type cpu_s3c4530_name, #object
		119	cpu_s3c4530_name:
		120	.asciz "Samsung-S3C4530"
		121	.size cpu_s3c4530_name, . - cpu_s3c4530_name
		122
		123	.type cpu_netarm_name, #object
		124	cpu_netarm_name:
		125	.asciz "NETARM"
		126	.size cpu_netarm_name, . - cpu_netarm_name
		127
		128	.align
		129
		130	.section ".proc.info.init", #alloc, #execinstr
		131
		132	.type __arm7tdmi_proc_info, #object
		133	__arm7tdmi_proc_info:
		134	.long 0x41007700
		135	.long 0xfff8ff00
		136	.long 0
		137	.long 0
		138	b __arm7tdmi_setup
		139	.long cpu_arch_name
		140	.long cpu_elf_name
		141	.long HWCAP_SWP \| HWCAP_26BIT
		142	.long cpu_arm7tdmi_name
		143	.long arm7tdmi_processor_functions
		144	.long 0
		145	.long 0
		146	.long v4_cache_fns
		147	.size __arm7tdmi_proc_info, . - __arm7dmi_proc_info
		148
		149	.type __triscenda7_proc_info, #object
		150	__triscenda7_proc_info:
		151	.long 0x0001d2ff
		152	.long 0x0001ffff
		153	.long 0
		154	.long 0
		155	b __arm7tdmi_setup
		156	.long cpu_arch_name
		157	.long cpu_elf_name
		158	.long HWCAP_SWP \| HWCAP_THUMB \| HWCAP_26BIT
		159	.long cpu_triscenda7_name
		160	.long arm7tdmi_processor_functions
		161	.long 0
		162	.long 0
		163	.long v4_cache_fns
		164	.size __triscenda7_proc_info, . - __triscenda7_proc_info
		165
		166	.type __at91_proc_info, #object
		167	__at91_proc_info:
		168	.long 0x14000040
		169	.long 0xfff000e0
		170	.long 0
		171	.long 0
		172	b __arm7tdmi_setup
		173	.long cpu_arch_name
		174	.long cpu_elf_name
		175	.long HWCAP_SWP \| HWCAP_THUMB \| HWCAP_26BIT
		176	.long cpu_at91_name
		177	.long arm7tdmi_processor_functions
		178	.long 0
		179	.long 0
		180	.long v4_cache_fns
		181	.size __at91_proc_info, . - __at91_proc_info
		182
		183	.type __s3c4510b_proc_info, #object
		184	__s3c4510b_proc_info:
		185	.long 0x36365000
		186	.long 0xfffff000
		187	.long 0
		188	.long 0
		189	b __arm7tdmi_setup
		190	.long cpu_arch_name
		191	.long cpu_elf_name
		192	.long HWCAP_SWP \| HWCAP_THUMB \| HWCAP_26BIT
		193	.long cpu_s3c4510b_name
		194	.long arm7tdmi_processor_functions
		195	.long 0
		196	.long 0
		197	.long v4_cache_fns
		198	.size __s3c4510b_proc_info, . - __s3c4510b_proc_info
		199
		200	.type __s3c4530_proc_info, #object
		201	__s3c4530_proc_info:
		202	.long 0x4c000000
		203	.long 0xfff000e0
		204	.long 0
		205	.long 0
		206	b __arm7tdmi_setup
		207	.long cpu_arch_name
		208	.long cpu_elf_name
		209	.long HWCAP_SWP \| HWCAP_THUMB \| HWCAP_26BIT
		210	.long cpu_s3c4530_name
		211	.long arm7tdmi_processor_functions
		212	.long 0
		213	.long 0
		214	.long v4_cache_fns
		215	.size __s3c4530_proc_info, . - __s3c4530_proc_info
		216
		217	.type __s3c3410_proc_info, #object
		218	__s3c3410_proc_info:
		219	.long 0x34100000
		220	.long 0xffff0000
		221	.long 0
		222	.long 0
		223	b __arm7tdmi_setup
		224	.long cpu_arch_name
		225	.long cpu_elf_name
		226	.long HWCAP_SWP \| HWCAP_THUMB \| HWCAP_26BIT
		227	.long cpu_s3c3410_name
		228	.long arm7tdmi_processor_functions
		229	.long 0
		230	.long 0
		231	.long v4_cache_fns
		232	.size __s3c3410_proc_info, . - __s3c3410_proc_info
		233
		234	.type __s3c44b0x_proc_info, #object
		235	__s3c44b0x_proc_info:
		236	.long 0x44b00000
		237	.long 0xffff0000
		238	.long 0
		239	.long 0
		240	b __arm7tdmi_setup
		241	.long cpu_arch_name
		242	.long cpu_elf_name
		243	.long HWCAP_SWP \| HWCAP_THUMB \| HWCAP_26BIT
		244	.long cpu_s3c44b0x_name
		245	.long arm7tdmi_processor_functions
		246	.long 0
		247	.long 0
		248	.long v4_cache_fns
		249	.size __s3c44b0x_proc_info, . - __s3c44b0x_proc_info


diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h index e4a2569c636c..e7bfff298e46 100644 --- a/include/asm-arm/cacheflush.h +++ b/include/asm-arm/cacheflush.h
@@ -33,7 +33,7 @@
33	# endif	33	# endif
34	#endif	34	#endif
35		35
36	#if defined(CONFIG_CPU_ARM720T)	36	#if defined(CONFIG_CPU_ARM720T) \|\| defined(CONFIG_CPU_ARM7TDMI)
37	# ifdef _CACHE	37	# ifdef _CACHE
38	# define MULTI_CACHE 1	38	# define MULTI_CACHE 1
39	# else	39	# else


diff --git a/include/asm-arm/proc-fns.h b/include/asm-arm/proc-fns.h index 1bde92cdaebd..3e8c057e66b5 100644 --- a/include/asm-arm/proc-fns.h +++ b/include/asm-arm/proc-fns.h
@@ -33,6 +33,14 @@
33	# define CPU_NAME cpu_arm6	33	# define CPU_NAME cpu_arm6
34	# endif	34	# endif
35	# endif	35	# endif
		36	# ifdef CONFIG_CPU_ARM7TDMI
		37	# ifdef CPU_NAME
		38	# undef MULTI_CPU
		39	# define MULTI_CPU
		40	# else
		41	# define CPU_NAME cpu_arm7tdmi
		42	# endif
		43	# endif
36	# ifdef CONFIG_CPU_ARM710	44	# ifdef CONFIG_CPU_ARM710
37	# ifdef CPU_NAME	45	# ifdef CPU_NAME
38	# undef MULTI_CPU	46	# undef MULTI_CPU