From 14f0f512ba6f4eccc9b7cf67be47439ed2917afb Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Sat, 21 Aug 2010 16:24:05 +0800 Subject: [PATCH] ARM: imx: set cache line size to 64 bytes for i.MX5 The core of i.MX5 series is cortex-A8, its cache line size is 64 bytes instead of 32 bytes. Refer to the OMAP3's selection, we choose 64 bytes for i.MX5, this can increase a little bit performance when perform cache operations. Signed-off-by: Jason Wang Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig index 0527e65..6785db4 100644 --- a/arch/arm/plat-mxc/Kconfig +++ b/arch/arm/plat-mxc/Kconfig @@ -43,6 +43,7 @@ config ARCH_MXC91231 config ARCH_MX5 bool "MX5-based" select CPU_V7 + select ARM_L1_CACHE_SHIFT_6 help This enables support for systems based on the Freescale i.MX51 family -- 2.7.4