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authorJonas Gorski <jogo@openwrt.org>2015-08-23 09:35:56 +0000
committerJonas Gorski <jogo@openwrt.org>2015-08-23 09:35:56 +0000
commitecdce239a54b7a4c4aa760a659c13642e1817326 (patch)
tree83539a5e69d1d9b9dddad0f3ad5f66aeb8cb02ed /target/linux/brcm63xx/patches-4.1/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch
parent0d54d4434978a616ac76ba7893e52b32385c4575 (diff)
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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 <jogo@openwrt.org> SVN-Revision: 46707
Diffstat (limited to 'target/linux/brcm63xx/patches-4.1/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch')
-rw-r--r--target/linux/brcm63xx/patches-4.1/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch6
1 files changed, 3 insertions, 3 deletions
diff --git a/target/linux/brcm63xx/patches-4.1/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch b/target/linux/brcm63xx/patches-4.1/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch
index b329c312f5..484e1fd5a2 100644
--- a/target/linux/brcm63xx/patches-4.1/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch
+++ b/target/linux/brcm63xx/patches-4.1/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch
@@ -22,7 +22,7 @@ Subject: [PATCH 69/80] MIPS: BCM63XX: pass caldata info to flash
while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name)
--- a/arch/mips/bcm63xx/dev-flash.c
+++ b/arch/mips/bcm63xx/dev-flash.c
-@@ -37,12 +37,15 @@ static struct mtd_partition mtd_partitio
+@@ -38,12 +38,15 @@ static struct mtd_partition mtd_partitio
}
};
@@ -38,7 +38,7 @@ Subject: [PATCH 69/80] MIPS: BCM63XX: pass caldata info to flash
};
static struct resource mtd_resources[] = {
-@@ -70,6 +73,7 @@ void __init bcm63xx_flash_force_phys_bas
+@@ -71,6 +74,7 @@ void __init bcm63xx_flash_force_phys_bas
static struct flash_platform_data bcm63xx_flash_data = {
.part_probe_types = bcm63xx_part_types,
@@ -46,7 +46,7 @@ Subject: [PATCH 69/80] MIPS: BCM63XX: pass caldata info to flash
};
static struct spi_board_info bcm63xx_spi_flash_info[] = {
-@@ -197,9 +201,13 @@ void __init bcm63xx_flash_detect(void)
+@@ -211,9 +215,13 @@ void __init bcm63xx_flash_detect(void)
}
}