]> git.openfabrics.org - ~shefty/rdma-dev.git/commitdiff
ARM: kexec: use soft_restart for branching to the reboot buffer
authorWill Deacon <will.deacon@arm.com>
Mon, 6 Jun 2011 11:35:46 +0000 (12:35 +0100)
committerWill Deacon <will.deacon@arm.com>
Mon, 12 Dec 2011 16:07:36 +0000 (16:07 +0000)
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>
arch/arm/kernel/machine_kexec.c

index 29620b632ed945366605b46424df24eb7f369815..764bd456d84f10580b142f0fc44e8a47c97a5a68 100644 (file)
 #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);
 }