summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-09-22 12:40:16 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-09-22 12:40:16 -0700
commitb3a297d15b8f1be8304f0e0a3bbbb47b5f019939 (patch)
tree6f2b69a86bf55ba0ef2ff6b30f647965377c8d3e /arch/arm/boot
parentcead24c1181ad199354bd08013d0f9d08b66691b (diff)
parentbf619faeced5c2beb32a39559e1f1117f88fd702 (diff)
downloadlinux-b3a297d15b8f1be8304f0e0a3bbbb47b5f019939.tar.bz2
Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm
Pull ARM and clkdev fixes from Russell King: "Two patches for clkdev which resolve the long standing issue that the devm_* versions were dependent on clkdev, which they shouldn't have been. Instead, they're dependent on HAVE_CLK instead, which implies that you're providing clk_get() and clk_put(). A small fix to the ARM decompressor to ensure that the page tables are properly interpreted by the CPU, and reserve syscall 378 for kcmp (the checksyscalls.sh script is unfortunately currently broken so arch maintainers aren't getting notified of new syscalls...) Lastly, a larger fix for an issue between the common clk subsystem and smp_twd which causes warnings to be spat out." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: reserve syscall 378 for kcmp ARM: 7535/1: Reprogram smp_twd based on new common clk framework notifiers ARM: 7537/1: clk: Fix release in devm_clk_put() ARM: 7532/1: decompressor: reset SCTLR.TRE for VMSA ARMv7 cores ARM: 7534/1: clk: Make the managed clk functions generically available
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/compressed/head.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 81769c1341fa..bc67cbff3944 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -653,6 +653,7 @@ __armv7_mmu_cache_on:
mcrne p15, 0, r0, c8, c7, 0 @ flush I,D TLBs
#endif
mrc p15, 0, r0, c1, c0, 0 @ read control reg
+ bic r0, r0, #1 << 28 @ clear SCTLR.TRE
orr r0, r0, #0x5000 @ I-cache enable, RR cache replacement
orr r0, r0, #0x003c @ write buffer
#ifdef CONFIG_MMU