[PATCH] ARM: proc-v7: remove harvard cache stuff
From: Kyungmin Park <hidden>
Date: 2012-01-05 06:42:13
Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com> On 1/5/12, Shawn Guo [off-list ref] wrote:
quoted hunk ↗ jump to hunk
The harvard cache related comment and code in proc-v7.S were copied from proc-v6.S by mistake, so let's remove them. Signed-off-by: Shawn Guo <redacted> --- arch/arm/mm/proc-v7.S | 7 ------- 1 files changed, 0 insertions(+), 7 deletions(-)diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index e70a737..59a4077 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S@@ -271,10 +271,6 @@ ENDPROC(cpu_v7_do_resume) * Initialise TLB, Caches, and MMU state ready to switch the MMU * on. Return in r0 the new CP15 C1 control register setting. * - * We automatically detect if we have a Harvard cache, and use the - * Harvard cache control instructions insead of the unified cache - * control instructions. - * * This should be able to cover all ARMv7 cores. * * It is assumed that:@@ -373,9 +369,6 @@ __v7_setup: #endif 3: mov r10, #0 -#ifdef HARVARD_CACHE - mcr p15, 0, r10, c7, c5, 0 @ I+BTB cache invalidate -#endif dsb #ifdef CONFIG_MMU mcr p15, 0, r10, c8, c7, 0 @ invalidate I + D TLBs --1.7.4.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel at lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel