From 1ba38f6100243b263fc0d147cd59e76c1ad87a61 Mon Sep 17 00:00:00 2001 From: Jonas Gorski Date: Sat, 13 Jan 2018 18:43:32 +0100 Subject: brcm63xx: add kernel 4.14 support Add support for kernel 4.14. Increases compressed kernel size by ~64k compared to 4.9. Signed-off-by: Jonas Gorski --- .../311-bcm63xxpart_use_cfedetection.patch | 51 ++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 target/linux/brcm63xx/patches-4.14/311-bcm63xxpart_use_cfedetection.patch (limited to 'target/linux/brcm63xx/patches-4.14/311-bcm63xxpart_use_cfedetection.patch') diff --git a/target/linux/brcm63xx/patches-4.14/311-bcm63xxpart_use_cfedetection.patch b/target/linux/brcm63xx/patches-4.14/311-bcm63xxpart_use_cfedetection.patch new file mode 100644 index 0000000..bca6adb --- /dev/null +++ b/target/linux/brcm63xx/patches-4.14/311-bcm63xxpart_use_cfedetection.patch @@ -0,0 +1,51 @@ +--- a/drivers/mtd/bcm63xxpart.c ++++ b/drivers/mtd/bcm63xxpart.c +@@ -35,6 +35,8 @@ + #include + #include + #include ++ ++#include + + #define BCM963XX_CFE_BLOCK_SIZE SZ_64K /* always at least 64KiB */ + +@@ -46,30 +48,6 @@ + #define STR_NULL_TERMINATE(x) \ + do { char *_str = (x); _str[sizeof(x) - 1] = 0; } while (0) + +-static int bcm63xx_detect_cfe(struct mtd_info *master) +-{ +- char buf[9]; +- int ret; +- size_t retlen; +- +- ret = mtd_read(master, BCM963XX_CFE_VERSION_OFFSET, 5, &retlen, +- (void *)buf); +- buf[retlen] = 0; +- +- if (ret) +- return ret; +- +- if (strncmp("cfe-v", buf, 5) == 0) +- return 0; +- +- /* very old CFE's do not have the cfe-v string, so check for magic */ +- ret = mtd_read(master, BCM963XX_CFE_MAGIC_OFFSET, 8, &retlen, +- (void *)buf); +- buf[retlen] = 0; +- +- return strncmp("CFE1CFE1", buf, 8); +-} +- + static int bcm63xx_read_nvram(struct mtd_info *master, + struct bcm963xx_nvram *nvram) + { +@@ -152,7 +130,7 @@ static int bcm63xx_parse_cfe_partitions( + struct bcm963xx_nvram *nvram = NULL; + int ret; + +- if (bcm63xx_detect_cfe(master)) ++ if (!bcm63xx_is_cfe_present()) + return -EINVAL; + + nvram = vzalloc(sizeof(*nvram)); -- cgit v1.1