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| author | Aneesh V <aneesh@ti.com> | 2011-08-11 04:35:43 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-09-04 11:36:16 +0200 |
| commit | 13d4f9bd7477b3b409f3e267b3b3d6fed5bd3e30 (patch) | |
| tree | 1f72c79bf8489eb148738a7aab89813c843317bb /arch/arm/cpu | |
| parent | cba4b1809f043bf85c806e5a4e342f62bd5ded45 (diff) | |
| download | u-boot-imx-13d4f9bd7477b3b409f3e267b3b3d6fed5bd3e30.zip u-boot-imx-13d4f9bd7477b3b409f3e267b3b3d6fed5bd3e30.tar.gz u-boot-imx-13d4f9bd7477b3b409f3e267b3b3d6fed5bd3e30.tar.bz2 | |
omap: enable caches at system start-up
Signed-off-by: Aneesh V <aneesh@ti.com>
Diffstat (limited to 'arch/arm/cpu')
| -rw-r--r-- | arch/arm/cpu/armv7/omap3/board.c | 8 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/omap4/board.c | 8 |
2 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/omap3/board.c b/arch/arm/cpu/armv7/omap3/board.c index bce3ee6..0448bc9 100644 --- a/arch/arm/cpu/armv7/omap3/board.c +++ b/arch/arm/cpu/armv7/omap3/board.c @@ -402,3 +402,11 @@ void v7_outer_cache_disable(void) omap3_update_aux_cr(0, 0x2); } #endif + +#ifndef CONFIG_SYS_DCACHE_OFF +void enable_caches(void) +{ + /* Enable D-cache. I-cache is already enabled in start.S */ + dcache_enable(); +} +#endif diff --git a/arch/arm/cpu/armv7/omap4/board.c b/arch/arm/cpu/armv7/omap4/board.c index 8e90545..69a0ce5 100644 --- a/arch/arm/cpu/armv7/omap4/board.c +++ b/arch/arm/cpu/armv7/omap4/board.c @@ -299,3 +299,11 @@ void v7_outer_cache_disable(void) set_pl310_ctrl_reg(0); } #endif + +#ifndef CONFIG_SYS_DCACHE_OFF +void enable_caches(void) +{ + /* Enable D-cache. I-cache is already enabled in start.S */ + dcache_enable(); +} +#endif |