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linux/arch/arm/mm/proc-arm9tdmi.S
Dave Martin b4a19f03c4 ARM: mm: proc-arm9tdmi: Use the new processor struct macros
Signed-off-by: Dave Martin <dave.martin@linaro.org>
2011-07-07 15:31:09 +01:00

95 lines
2.2 KiB
ArmAsm

/*
* linux/arch/arm/mm/proc-arm9tdmi.S: utility functions for ARM9TDMI
*
* 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/hwcap.h>
#include <asm/pgtable-hwdef.h>
#include <asm/pgtable.h>
#include <asm/ptrace.h>
#include "proc-macros.S"
.text
/*
* cpu_arm9tdmi_proc_init()
* cpu_arm9tdmi_do_idle()
* cpu_arm9tdmi_dcache_clean_area()
* cpu_arm9tdmi_switch_mm()
*
* These are not required.
*/
ENTRY(cpu_arm9tdmi_proc_init)
ENTRY(cpu_arm9tdmi_do_idle)
ENTRY(cpu_arm9tdmi_dcache_clean_area)
ENTRY(cpu_arm9tdmi_switch_mm)
mov pc, lr
/*
* cpu_arm9tdmi_proc_fin()
*/
ENTRY(cpu_arm9tdmi_proc_fin)
mov pc, lr
/*
* Function: cpu_arm9tdmi_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_arm9tdmi_reset)
mov pc, r0
__CPUINIT
.type __arm9tdmi_setup, #function
__arm9tdmi_setup:
mov pc, lr
.size __arm9tdmi_setup, . - __arm9tdmi_setup
__INITDATA
@ define struct processor (see <asm/proc-fns.h> and proc-macros.S)
define_processor_functions arm9tdmi, dabort=nommu_early_abort, pabort=legacy_pabort, nommu=1
.section ".rodata"
string cpu_arch_name, "armv4t"
string cpu_elf_name, "v4"
string cpu_arm9tdmi_name, "ARM9TDMI"
string cpu_p2001_name, "P2001"
.align
.section ".proc.info.init", #alloc, #execinstr
.macro arm9tdmi_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req
.type __\name\()_proc_info, #object
__\name\()_proc_info:
.long \cpu_val
.long \cpu_mask
.long 0
.long 0
b __arm9tdmi_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT
.long \cpu_name
.long arm9tdmi_processor_functions
.long 0
.long 0
.long v4_cache_fns
.size __\name\()_proc_info, . - __\name\()_proc_info
.endm
arm9tdmi_proc_info arm9tdmi, 0x41009900, 0xfff8ff00, cpu_arm9tdmi_name
arm9tdmi_proc_info p2001, 0x41029000, 0xffffffff, cpu_p2001_name