mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 07:22:33 +00:00
43 lines
1.6 KiB
Diff
43 lines
1.6 KiB
Diff
From f6eefaa4a08ec27c69485c2fc4db23247b84f8c9 Mon Sep 17 00:00:00 2001
|
|
From: Jonas Gorski <jogo@openwrt.org>
|
|
Date: Tue, 1 May 2012 14:10:39 +0200
|
|
Subject: [PATCH v2 3/3] MTD: bcm63xxpart: use nvram for PSI size
|
|
|
|
Read out the SPI size from nvram instead of defaulting to 64K - some
|
|
vendors actually use values larger than the "max" value of 64.
|
|
|
|
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
|
|
---
|
|
drivers/mtd/bcm63xxpart.c | 6 ++++--
|
|
1 file changed, 4 insertions(+), 2 deletions(-)
|
|
|
|
--- a/drivers/mtd/bcm63xxpart.c
|
|
+++ b/drivers/mtd/bcm63xxpart.c
|
|
@@ -4,7 +4,7 @@
|
|
* Copyright © 2006-2008 Florian Fainelli <florian@openwrt.org>
|
|
* Mike Albon <malbon@openwrt.org>
|
|
* Copyright © 2009-2010 Daniel Dickinson <openwrt@cshore.neomailbox.net>
|
|
- * Copyright © 2011-2012 Jonas Gorski <jonas.gorski@gmail.com>
|
|
+ * Copyright © 2011-2013 Jonas Gorski <jonas.gorski@gmail.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
@@ -34,6 +34,7 @@
|
|
#include <linux/mtd/partitions.h>
|
|
|
|
#include <linux/bcm963xx_tag.h>
|
|
+#include <asm/mach-bcm63xx/bcm63xx_nvram.h>
|
|
#include <asm/mach-bcm63xx/board_bcm963xx.h>
|
|
|
|
#define BCM63XX_EXTENDED_SIZE 0xBFC00000 /* Extended flash address */
|
|
@@ -91,7 +92,8 @@ static int bcm63xx_parse_cfe_partitions(
|
|
BCM63XX_CFE_BLOCK_SIZE);
|
|
|
|
cfelen = cfe_erasesize;
|
|
- nvramlen = cfe_erasesize;
|
|
+ nvramlen = bcm63xx_nvram_get_psi_size();
|
|
+ nvramlen = roundup(nvramlen, cfe_erasesize);
|
|
|
|
/* Allocate memory for buffer */
|
|
buf = vmalloc(sizeof(struct bcm_tag));
|