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52 lines
1.2 KiB
52 lines
1.2 KiB
7 years ago
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--- a/drivers/mtd/bcm63xxpart.c
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+++ b/drivers/mtd/bcm63xxpart.c
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@@ -35,6 +35,8 @@
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/of.h>
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+
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+#include <asm/mach-bcm63xx/bcm63xx_board.h>
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#define BCM963XX_CFE_BLOCK_SIZE SZ_64K /* always at least 64KiB */
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@@ -46,30 +48,6 @@
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#define STR_NULL_TERMINATE(x) \
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do { char *_str = (x); _str[sizeof(x) - 1] = 0; } while (0)
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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, BCM963XX_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_read_nvram(struct mtd_info *master,
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struct bcm963xx_nvram *nvram)
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{
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@@ -152,7 +130,7 @@ static int bcm63xx_parse_cfe_partitions(
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struct bcm963xx_nvram *nvram = NULL;
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int ret;
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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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nvram = vzalloc(sizeof(*nvram));
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