diff options
Diffstat (limited to 'meta-rcar-gen2/recipes-bsp/u-boot/u-boot/0006-uboot-Silk-disable-dcache-until-fixed.patch')
-rw-r--r-- | meta-rcar-gen2/recipes-bsp/u-boot/u-boot/0006-uboot-Silk-disable-dcache-until-fixed.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/meta-rcar-gen2/recipes-bsp/u-boot/u-boot/0006-uboot-Silk-disable-dcache-until-fixed.patch b/meta-rcar-gen2/recipes-bsp/u-boot/u-boot/0006-uboot-Silk-disable-dcache-until-fixed.patch new file mode 100644 index 0000000..5d6bf50 --- /dev/null +++ b/meta-rcar-gen2/recipes-bsp/u-boot/u-boot/0006-uboot-Silk-disable-dcache-until-fixed.patch @@ -0,0 +1,51 @@ +From 1b5c615b0bb18985c9e5b8a3023506d910877d78 Mon Sep 17 00:00:00 2001 +From: Vladimir Barinov <vladimir.barinov@cogentembedded.com> +Date: Sun, 15 Feb 2015 02:00:36 +0300 +Subject: [U-boot][PATCH] Silk disable dcache until fixed + +Disable D-cache on Silk platform until fixed + +Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> +--- + board/renesas/silk/silk.c | 4 ++-- + include/configs/silk.h | 2 ++ + 2 files changed, 4 insertions(+), 2 deletions(-) + +diff --git a/board/renesas/silk/silk.c b/board/renesas/silk/silk.c +index addcfcb..78aede1 100644 +--- a/board/renesas/silk/silk.c ++++ b/board/renesas/silk/silk.c +@@ -48,7 +48,7 @@ void s_init(void) + qos_init(); + #endif + +-#ifndef CONFIG_DCACHE_OFF ++//#ifndef CONFIG_DCACHE_OFF + /* + * The caches are disabled when ACTLR.SMP is set to 0 + * regardless of the value of the SCTLR.C (cache enable bit) +@@ -58,7 +58,7 @@ void s_init(void) + "mrc 15, 0, r0, c1, c0, 1\n" /* read ACTLR */ + "orr r0, r0, #(1 << 6)\n" /* set SMP */ + "mcr p15, 0, r0, c1, c0, 1\n"); /* write ACTLR */ +-#endif ++//#endif + } + + #define TMU0_MSTP125 (1 << 25) +diff --git a/include/configs/silk.h b/include/configs/silk.h +index 1a61272..4b66573 100644 +--- a/include/configs/silk.h ++++ b/include/configs/silk.h +@@ -55,6 +55,8 @@ + #define CONFIG_CMD_SPI + #define CONFIG_CMD_CACHE + ++#define CONFIG_DCACHE_OFF ++ + #define CONFIG_CMDLINE_TAG + #define CONFIG_SETUP_MEMORY_TAGS + #define CONFIG_INITRD_TAG +-- +1.9.1 + |