2 * linux/arch/arm/mm/proc-arm7tdmi.S: utility functions for ARM7TDMI
4 * Copyright (C) 2003-2006 Hyok S. Choi <hyok.choi@samsung.com>
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.
11 #include <linux/linkage.h>
12 #include <linux/init.h>
13 #include <asm/assembler.h>
14 #include <asm/asm-offsets.h>
15 #include <asm/hwcap.h>
16 #include <asm/pgtable-hwdef.h>
17 #include <asm/pgtable.h>
18 #include <asm/ptrace.h>
22 * cpu_arm7tdmi_proc_init()
23 * cpu_arm7tdmi_do_idle()
24 * cpu_arm7tdmi_dcache_clean_area()
25 * cpu_arm7tdmi_switch_mm()
27 * These are not required.
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)
36 * cpu_arm7tdmi_proc_fin()
38 ENTRY(cpu_arm7tdmi_proc_fin)
42 * Function: cpu_arm7tdmi_reset(loc)
43 * Params : loc(r0) address to jump to
44 * Purpose : Sets up everything for a reset and jump to the location for soft reset.
46 ENTRY(cpu_arm7tdmi_reset)
51 .type __arm7tdmi_setup, #function
54 .size __arm7tdmi_setup, . - __arm7tdmi_setup
59 * Purpose : Function pointers used to access above functions - all calls
62 .type arm7tdmi_processor_functions, #object
63 ENTRY(arm7tdmi_processor_functions)
66 .word cpu_arm7tdmi_proc_init
67 .word cpu_arm7tdmi_proc_fin
68 .word cpu_arm7tdmi_reset
69 .word cpu_arm7tdmi_do_idle
70 .word cpu_arm7tdmi_dcache_clean_area
71 .word cpu_arm7tdmi_switch_mm
72 .word 0 @ cpu_*_set_pte
73 .size arm7tdmi_processor_functions, . - arm7tdmi_processor_functions
77 .type cpu_arch_name, #object
80 .size cpu_arch_name, . - cpu_arch_name
82 .type cpu_elf_name, #object
85 .size cpu_elf_name, . - cpu_elf_name
87 .type cpu_arm7tdmi_name, #object
90 .size cpu_arm7tdmi_name, . - cpu_arm7tdmi_name
92 .type cpu_triscenda7_name, #object
95 .size cpu_triscenda7_name, . - cpu_triscenda7_name
97 .type cpu_at91_name, #object
99 .asciz "Atmel-AT91M40xxx"
100 .size cpu_at91_name, . - cpu_at91_name
102 .type cpu_s3c3410_name, #object
104 .asciz "Samsung-S3C3410"
105 .size cpu_s3c3410_name, . - cpu_s3c3410_name
107 .type cpu_s3c44b0x_name, #object
109 .asciz "Samsung-S3C44B0x"
110 .size cpu_s3c44b0x_name, . - cpu_s3c44b0x_name
112 .type cpu_s3c4510b, #object
114 .asciz "Samsung-S3C4510B"
115 .size cpu_s3c4510b_name, . - cpu_s3c4510b_name
117 .type cpu_s3c4530_name, #object
119 .asciz "Samsung-S3C4530"
120 .size cpu_s3c4530_name, . - cpu_s3c4530_name
122 .type cpu_netarm_name, #object
125 .size cpu_netarm_name, . - cpu_netarm_name
129 .section ".proc.info.init", #alloc, #execinstr
131 .type __arm7tdmi_proc_info, #object
132 __arm7tdmi_proc_info:
140 .long HWCAP_SWP | HWCAP_26BIT
141 .long cpu_arm7tdmi_name
142 .long arm7tdmi_processor_functions
146 .size __arm7tdmi_proc_info, . - __arm7dmi_proc_info
148 .type __triscenda7_proc_info, #object
149 __triscenda7_proc_info:
157 .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
158 .long cpu_triscenda7_name
159 .long arm7tdmi_processor_functions
163 .size __triscenda7_proc_info, . - __triscenda7_proc_info
165 .type __at91_proc_info, #object
174 .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
176 .long arm7tdmi_processor_functions
180 .size __at91_proc_info, . - __at91_proc_info
182 .type __s3c4510b_proc_info, #object
183 __s3c4510b_proc_info:
191 .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
192 .long cpu_s3c4510b_name
193 .long arm7tdmi_processor_functions
197 .size __s3c4510b_proc_info, . - __s3c4510b_proc_info
199 .type __s3c4530_proc_info, #object
208 .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
209 .long cpu_s3c4530_name
210 .long arm7tdmi_processor_functions
214 .size __s3c4530_proc_info, . - __s3c4530_proc_info
216 .type __s3c3410_proc_info, #object
225 .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
226 .long cpu_s3c3410_name
227 .long arm7tdmi_processor_functions
231 .size __s3c3410_proc_info, . - __s3c3410_proc_info
233 .type __s3c44b0x_proc_info, #object
234 __s3c44b0x_proc_info:
242 .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
243 .long cpu_s3c44b0x_name
244 .long arm7tdmi_processor_functions
248 .size __s3c44b0x_proc_info, . - __s3c44b0x_proc_info