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1f4e5f77a0
Check bootloader argument in mtd.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
[jogo@openwrt.org: split into two patches, one for detection,
one letting bcm63xxpart use it.]
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 36659
52 lines
1.3 KiB
Diff
52 lines
1.3 KiB
Diff
--- a/drivers/mtd/bcm63xxpart.c
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+++ b/drivers/mtd/bcm63xxpart.c
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@@ -35,7 +35,7 @@
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#include <linux/bcm963xx_tag.h>
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#include <asm/mach-bcm63xx/bcm63xx_nvram.h>
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-#include <asm/mach-bcm63xx/board_bcm963xx.h>
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+#include <asm/mach-bcm63xx/bcm63xx_board.h>
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#define BCM63XX_EXTENDED_SIZE 0xBFC00000 /* Extended flash address */
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@@ -43,30 +43,6 @@
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#define BCM63XX_CFE_MAGIC_OFFSET 0x4e0
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-static int bcm63xx_detect_cfe(struct mtd_info *master)
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-{
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- char buf[9];
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- int ret;
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- size_t retlen;
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-
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- ret = mtd_read(master, BCM963XX_CFE_VERSION_OFFSET, 5, &retlen,
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- (void *)buf);
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- buf[retlen] = 0;
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-
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- if (ret)
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- return ret;
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-
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- if (strncmp("cfe-v", buf, 5) == 0)
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- return 0;
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-
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- /* very old CFE's do not have the cfe-v string, so check for magic */
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- ret = mtd_read(master, BCM63XX_CFE_MAGIC_OFFSET, 8, &retlen,
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- (void *)buf);
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- buf[retlen] = 0;
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-
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- return strncmp("CFE1CFE1", buf, 8);
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-}
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-
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static int bcm63xx_parse_cfe_partitions(struct mtd_info *master,
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struct mtd_partition **pparts,
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struct mtd_part_parser_data *data)
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@@ -85,7 +61,7 @@ static int bcm63xx_parse_cfe_partitions(
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u32 computed_crc;
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bool rootfs_first = false;
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- if (bcm63xx_detect_cfe(master))
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+ if (!bcm63xx_is_cfe_present())
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return -EINVAL;
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cfe_erasesize = max_t(uint32_t, master->erasesize,
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