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authorRussell King <rmk+kernel@arm.linux.org.uk>2015-04-19 20:28:53 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2015-04-21 15:26:16 +0100
commit0a9024e80e85552b21076542355a4f4a7c0b9472 (patch)
treef42807b78c0ed70f8a12ac40706c272b2e717c2f /arch
parent79403cda37204b06b9f96351a35251ff7d88de4b (diff)
ARM: Fix nommu booting
Commit bf35706f3d09 ("ARM: 8314/1: replace PROCINFO embedded branch with relative offset") broke booting on nommu platforms as it didn't update the nommu boot code. This patch fixes that oversight. Fixes: bf35706f3d09 ("ARM: 8314/1: replace PROCINFO embedded branch with relative offset") Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/kernel/head-nommu.S12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index cc176b67c134..aebfbf79a1a3 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -80,9 +80,9 @@ ENTRY(stext)
ldr r13, =__mmap_switched @ address to jump to after
@ initialising sctlr
adr lr, BSYM(1f) @ return (PIC) address
- ARM( add pc, r10, #PROCINFO_INITFUNC )
- THUMB( add r12, r10, #PROCINFO_INITFUNC )
- THUMB( ret r12 )
+ ldr r12, [r10, #PROCINFO_INITFUNC]
+ add r12, r12, r10
+ ret r12
1: b __after_proc_init
ENDPROC(stext)
@@ -117,9 +117,9 @@ ENTRY(secondary_startup)
adr lr, BSYM(__after_proc_init) @ return address
mov r13, r12 @ __secondary_switched address
- ARM( add pc, r10, #PROCINFO_INITFUNC )
- THUMB( add r12, r10, #PROCINFO_INITFUNC )
- THUMB( ret r12 )
+ ldr r12, [r10, #PROCINFO_INITFUNC]
+ add r12, r12, r10
+ ret r12
ENDPROC(secondary_startup)
ENTRY(__secondary_switched)