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authorWill Deacon <will.deacon@arm.com>2011-06-06 12:35:46 +0100
committerWill Deacon <will.deacon@arm.com>2011-12-12 16:07:36 +0000
commit3bdc3484e8f2b1b219ad0397d81ce4601fbaf76d (patch)
treec4a6acfa097a93ddf7698012375e5fbe7cd86c1d /arch
parent02b73e2e9c288cbbb6ec96bef628cf08e29824c4 (diff)
downloadlinux-linaro-stable-3bdc3484e8f2b1b219ad0397d81ce4601fbaf76d.tar.gz
ARM: kexec: use soft_restart for branching to the reboot buffer
Now that there is a common way to reset the machine, let's use it instead of reinventing the wheel in the kexec backend. Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/kernel/machine_kexec.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index 29620b632ed9..764bd456d84f 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -12,12 +12,11 @@
#include <asm/mmu_context.h>
#include <asm/cacheflush.h>
#include <asm/mach-types.h>
+#include <asm/system.h>
extern const unsigned char relocate_new_kernel[];
extern const unsigned int relocate_new_kernel_size;
-extern void setup_mm_for_reboot(void);
-
extern unsigned long kexec_start_address;
extern unsigned long kexec_indirection_page;
extern unsigned long kexec_mach_type;
@@ -111,14 +110,6 @@ void machine_kexec(struct kimage *image)
if (kexec_reinit)
kexec_reinit();
- local_irq_disable();
- local_fiq_disable();
- setup_mm_for_reboot();
- flush_cache_all();
- outer_flush_all();
- outer_disable();
- cpu_proc_fin();
- outer_inv_all();
- flush_cache_all();
- cpu_reset(reboot_code_buffer_phys);
+
+ soft_restart(reboot_code_buffer_phys);
}