ecdce239a5
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
83 lines
2.6 KiB
Diff
83 lines
2.6 KiB
Diff
From 977f8a30103b9c4992cab8f49357fe0d4274004f Mon Sep 17 00:00:00 2001
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From: Jonas Gorski <jonas.gorski@gmail.com>
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Date: Thu, 3 May 2012 14:55:26 +0200
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Subject: [PATCH 69/80] MIPS: BCM63XX: pass caldata info to flash
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---
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arch/mips/bcm63xx/boards/board_common.c | 2 +-
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arch/mips/bcm63xx/dev-flash.c | 9 ++++++++-
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arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h | 4 +++-
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3 files changed, 12 insertions(+), 3 deletions(-)
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--- a/arch/mips/bcm63xx/boards/board_common.c
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+++ b/arch/mips/bcm63xx/boards/board_common.c
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@@ -269,7 +269,7 @@ int __init board_register_devices(void)
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if (board.num_spis)
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spi_register_board_info(board.spis, board.num_spis);
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- bcm63xx_flash_register();
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+ bcm63xx_flash_register(board.has_caldata, board.caldata);
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/* count number of LEDs defined by this device */
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while (led_count < ARRAY_SIZE(board.leds) && board.leds[led_count].name)
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--- a/arch/mips/bcm63xx/dev-flash.c
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+++ b/arch/mips/bcm63xx/dev-flash.c
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@@ -38,12 +38,15 @@ static struct mtd_partition mtd_partitio
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}
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};
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+static struct mtd_part_parser_data bcm63xx_parser_data;
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+
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static const char *bcm63xx_part_types[] = { "bcm63xxpart", "RedBoot", NULL };
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static struct physmap_flash_data flash_data = {
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.width = 2,
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.parts = mtd_partitions,
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.part_probe_types = bcm63xx_part_types,
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+ .pp_data = &bcm63xx_parser_data,
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};
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static struct resource mtd_resources[] = {
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@@ -71,6 +74,7 @@ void __init bcm63xx_flash_force_phys_bas
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static struct flash_platform_data bcm63xx_flash_data = {
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.part_probe_types = bcm63xx_part_types,
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+ .pp_data = &bcm63xx_parser_data,
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};
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static struct spi_board_info bcm63xx_spi_flash_info[] = {
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@@ -211,9 +215,13 @@ void __init bcm63xx_flash_detect(void)
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}
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}
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-int __init bcm63xx_flash_register(void)
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+int __init bcm63xx_flash_register(int num_caldata, struct ath9k_caldata *caldata)
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{
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u32 val;
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+ unsigned int i;
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+
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+ for (i = 0; i < num_caldata; i++)
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+ bcm63xx_parser_data.caldata[i] = caldata[i].caldata_offset;
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switch (flash_type) {
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case BCM63XX_FLASH_TYPE_PARALLEL:
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--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
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+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_flash.h
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@@ -1,6 +1,8 @@
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#ifndef __BCM63XX_FLASH_H
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#define __BCM63XX_FLASH_H
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+#include <board_bcm963xx.h>
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+
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enum {
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BCM63XX_FLASH_TYPE_PARALLEL,
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BCM63XX_FLASH_TYPE_SERIAL,
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@@ -11,7 +13,7 @@ void bcm63xx_flash_detect(void);
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void bcm63xx_flash_force_phys_base_address(u32 start, u32 end);
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-int __init bcm63xx_flash_register(void);
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+int __init bcm63xx_flash_register(int num_caldata, struct ath9k_caldata *caldata);
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int bcm63xx_flash_get_type(void);
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