[PATCH] ARM: proc-v7: remove harvard cache stuff
From: Shawn Guo <hidden>
Date: 2012-01-05 06:37:42
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
From: Shawn Guo <hidden>
Date: 2012-01-05 06:37:42
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
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