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@xxxxxxxxxxx> --- drivers/mtd/bcm63xxpart.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/bcm63xxpart.c b/drivers/mtd/bcm63xxpart.c index fc3d7d0..5c81390 100644 --- a/drivers/mtd/bcm63xxpart.c +++ b/drivers/mtd/bcm63xxpart.c @@ -4,7 +4,7 @@ * Copyright © 2006-2008 Florian Fainelli <florian@xxxxxxxxxxx> * Mike Albon <malbon@xxxxxxxxxxx> * Copyright © 2009-2010 Daniel Dickinson <openwrt@xxxxxxxxxxxxxxxxxxxxx> - * Copyright © 2011-2012 Jonas Gorski <jonas.gorski@xxxxxxxxx> + * Copyright © 2011-2013 Jonas Gorski <jonas.gorski@xxxxxxxxx> * * 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 @@ -33,6 +33,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> +#include <asm/mach-bcm63xx/bcm63xx_nvram.h> #include <asm/mach-bcm63xx/bcm963xx_tag.h> #include <asm/mach-bcm63xx/board_bcm963xx.h> @@ -91,7 +92,8 @@ static int bcm63xx_parse_cfe_partitions(struct mtd_info *master, BCM63XX_CFE_BLOCK_SIZE); cfelen = cfe_erasesize; - nvramlen = cfe_erasesize; + nvramlen = bcm63xx_nvram_get_psi_size() * SZ_1K; + nvramlen = roundup(nvramlen, cfe_erasesize); /* Allocate memory for buffer */ buf = vmalloc(sizeof(struct bcm_tag)); -- 1.7.10.4
