[PATCH 1/3] ARM: tegra: fix build error when THUMB2_KERNEL enabled
Stephen Warren
swarren at wwwdotorg.org
Mon Apr 15 18:50:53 EDT 2013
From: Joseph Lo <josephl at nvidia.com>
This patch fix the build failure when CONFIG_THUBM2_KERNEL enabled. You
clould see the error message below:
arch/arm/mach-tegra/sleep-tegra30.S:69: Error: shift must be constant --
`orr r12,r12,r4,lsl r3'
Reported-by: Arnd Bergmann <arnd at arndb.de>
Signed-off-by: Joseph Lo <josephl at nvidia.com>
Signed-off-by: Stephen Warren <swarren at nvidia.com>
---
Arnd, Olof, here are 3 fixes from Joseph for some Tegra build issues,
mostly exposed by multi-platform enablement and/or related randconfig
testing.
Can you please apply these to arm-soc? For reference, I tested applying
them to Tegra's for-3.10/fixes branch and they apply there fine, and
merge with the other Tegra for-3.10 branches at least, without any issue.
Note: patch 3 triggers checkpatch, but I can't work out why; the code
seems to be formatted the same as patch 1 and 2, and is consistent with
other usage of ARM() and THUMB() macros in arch/arm/.
arch/arm/mach-tegra/sleep-tegra30.S | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S
index 63a15bd..d29dfcc 100644
--- a/arch/arm/mach-tegra/sleep-tegra30.S
+++ b/arch/arm/mach-tegra/sleep-tegra30.S
@@ -66,7 +66,9 @@ ENTRY(tegra30_cpu_shutdown)
FLOW_CTRL_CSR_INTR_FLAG | FLOW_CTRL_CSR_EVENT_FLAG | \
FLOW_CTRL_CSR_ENABLE
mov r4, #(1 << 4)
- orr r12, r12, r4, lsl r3
+ ARM( orr r12, r12, r4, lsl r3 )
+ THUMB( lsl r4, r4, r3 )
+ THUMB( orr r12, r12, r4 )
str r12, [r1]
/* Halt this CPU. */
--
1.7.10.4
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