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| author | Ben Dooks <ben.dooks@codethink.co.uk> | 2015-03-25 12:27:47 +0100 |
|---|---|---|
| committer | Dinh Nguyen <dinguyen@opensource.altera.com> | 2015-05-11 20:59:23 +0200 |
| commit | bf55e0a48f8ee086c71d1a9de1f0eeee7501b1c4 (patch) | |
| tree | 6e203408bdcde217a8d975e1d596d2ef65876c3b | |
| parent | ARM: debug: fix big endian operation for 8250 word mode (diff) | |
| download | linux-bf55e0a48f8ee086c71d1a9de1f0eeee7501b1c4.tar.xz linux-bf55e0a48f8ee086c71d1a9de1f0eeee7501b1c4.zip | |
ARM: socfpga: enable big endian for secondary core(s)
Update the secondary code to allow the secondary boot to work when the
system is running big endian.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
| -rw-r--r-- | arch/arm/mach-socfpga/headsmp.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/mach-socfpga/headsmp.S b/arch/arm/mach-socfpga/headsmp.S index f65ea0af4af3..a580dcdec526 100644 --- a/arch/arm/mach-socfpga/headsmp.S +++ b/arch/arm/mach-socfpga/headsmp.S @@ -10,6 +10,7 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/memory.h> +#include <asm/assembler.h> .arch armv7-a @@ -18,12 +19,14 @@ ENTRY(secondary_trampoline) * Thus, we can just subtract the PAGE_OFFSET to get the physical * address of &cpu1start_addr. This would not work for platforms * where the physical memory does not start at 0x0. - */ + */ +ARM_BE8(setend be) adr r0, 1f ldmia r0, {r1, r2} sub r2, r2, #PAGE_OFFSET ldr r3, [r2] ldr r4, [r3] +ARM_BE8(rev r4, r4) bx r4 .align |