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authorTom Rini <trini@ti.com>2013-07-12 10:36:48 -0400
committerTom Rini <trini@ti.com>2013-07-12 10:36:48 -0400
commitfbbbc86e8ebac4f42f4ca39ceba80cea27c983bc (patch)
tree9c91526cefd027d9bd964572d4f92bd2d1376c5d /arch/arm/lib
parentd72da1582895ca226b995758426ec3769b54a9b8 (diff)
parentefc284e32503b240dbd35c6e8b8d098d702b4be7 (diff)
downloadtalos-obmc-uboot-fbbbc86e8ebac4f42f4ca39ceba80cea27c983bc.tar.gz
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Merge branch 'master' of git://git.denx.de/u-boot-arm
Fix a trivial conflict in arch/arm/dts/exynos5250.dtsi about gpio and serial. Conflicts: arch/arm/dts/exynos5250.dtsi Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm/lib')
-rw-r--r--arch/arm/lib/relocate.S9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/lib/relocate.S b/arch/arm/lib/relocate.S
index 949b9e8025..cd2bab6cde 100644
--- a/arch/arm/lib/relocate.S
+++ b/arch/arm/lib/relocate.S
@@ -70,6 +70,15 @@ fixnext:
relocate_done:
+#ifdef __XSCALE__
+ /*
+ * On xscale, icache must be invalidated and write buffers drained,
+ * even with cache disabled - 4.2.7 of xscale core developer's manual
+ */
+ mcr p15, 0, r0, c7, c7, 0 /* invalidate icache */
+ mcr p15, 0, r0, c7, c10, 4 /* drain write buffer */
+#endif
+
/* ARMv4- don't know bx lr but the assembler fails to see that */
#ifdef __ARM_ARCH_4__
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