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| author | Tom Rini <trini@ti.com> | 2013-07-12 10:36:48 -0400 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-07-12 10:36:48 -0400 |
| commit | fbbbc86e8ebac4f42f4ca39ceba80cea27c983bc (patch) | |
| tree | 9c91526cefd027d9bd964572d4f92bd2d1376c5d /arch/arm/lib | |
| parent | d72da1582895ca226b995758426ec3769b54a9b8 (diff) | |
| parent | efc284e32503b240dbd35c6e8b8d098d702b4be7 (diff) | |
| download | u-boot-imx-fbbbc86e8ebac4f42f4ca39ceba80cea27c983bc.zip u-boot-imx-fbbbc86e8ebac4f42f4ca39ceba80cea27c983bc.tar.gz u-boot-imx-fbbbc86e8ebac4f42f4ca39ceba80cea27c983bc.tar.bz2 | |
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.S | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/lib/relocate.S b/arch/arm/lib/relocate.S index 949b9e8..cd2bab6 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__ |