From ecdce239a54b7a4c4aa760a659c13642e1817326 Mon Sep 17 00:00:00 2001 From: Jonas Gorski Date: Sun, 23 Aug 2015 09:35:56 +0000 Subject: brcm63xx: ensure dummy byte is set for mapped spi flash with fast read Some CFEs seem to misconfigure the mapped memory flash access with fast read but without a dummy byte, causing all accesses to be prefixed with 0xff. This of course breaks reading out the nvram, so do not just move back to single i/o accessors, but also ensure that the dummy byte is correctly set. Signed-off-by: Jonas Gorski SVN-Revision: 46707 --- .../355-MIPS-BCM63XX-allow-board-implementations-to-force-fl.patch | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'target/linux/brcm63xx/patches-4.1/355-MIPS-BCM63XX-allow-board-implementations-to-force-fl.patch') diff --git a/target/linux/brcm63xx/patches-4.1/355-MIPS-BCM63XX-allow-board-implementations-to-force-fl.patch b/target/linux/brcm63xx/patches-4.1/355-MIPS-BCM63XX-allow-board-implementations-to-force-fl.patch index 7e408f69fb..bdbba036b5 100644 --- a/target/linux/brcm63xx/patches-4.1/355-MIPS-BCM63XX-allow-board-implementations-to-force-fl.patch +++ b/target/linux/brcm63xx/patches-4.1/355-MIPS-BCM63XX-allow-board-implementations-to-force-fl.patch @@ -14,7 +14,7 @@ Signed-off-by: Jonas Gorski --- a/arch/mips/bcm63xx/dev-flash.c +++ b/arch/mips/bcm63xx/dev-flash.c -@@ -57,6 +57,12 @@ static struct platform_device mtd_dev = +@@ -58,6 +58,12 @@ static struct platform_device mtd_dev = }, }; @@ -27,7 +27,7 @@ Signed-off-by: Jonas Gorski static int __init bcm63xx_detect_flash_type(void) { u32 val; -@@ -158,12 +164,15 @@ int __init bcm63xx_flash_register(void) +@@ -172,12 +178,15 @@ int __init bcm63xx_flash_register(void) switch (flash_type) { case BCM63XX_FLASH_TYPE_PARALLEL: -- cgit v1.2.3