diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-04-19 21:28:53 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-04-21 16:26:16 +0200 |
| commit | 0a9024e80e85552b21076542355a4f4a7c0b9472 (patch) | |
| tree | f42807b78c0ed70f8a12ac40706c272b2e717c2f /arch/arm/kernel/head-nommu.S | |
| parent | ARM: update errata 430973 documentation to cover Cortex A8 r1p* (diff) | |
| download | linux-0a9024e80e85552b21076542355a4f4a7c0b9472.tar.xz linux-0a9024e80e85552b21076542355a4f4a7c0b9472.zip | |
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/arm/kernel/head-nommu.S')
| -rw-r--r-- | arch/arm/kernel/head-nommu.S | 12 |
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) |