From 318e19ba6755105bb6cc19937d8fff26cbd2cc6f Mon Sep 17 00:00:00 2001 From: John Crispin Date: Thu, 9 Aug 2018 15:59:41 +0200 Subject: ar71xx: add v4.14 support adds v4.14 patches for testing but leaves v4.9 as default for now. Signed-off-by: John Crispin --- .../506-MIPS-ath79-prom-parse-redboot-args.patch | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 target/linux/ar71xx/patches-4.14/506-MIPS-ath79-prom-parse-redboot-args.patch (limited to 'target/linux/ar71xx/patches-4.14/506-MIPS-ath79-prom-parse-redboot-args.patch') diff --git a/target/linux/ar71xx/patches-4.14/506-MIPS-ath79-prom-parse-redboot-args.patch b/target/linux/ar71xx/patches-4.14/506-MIPS-ath79-prom-parse-redboot-args.patch new file mode 100644 index 0000000000..46beeffeea --- /dev/null +++ b/target/linux/ar71xx/patches-4.14/506-MIPS-ath79-prom-parse-redboot-args.patch @@ -0,0 +1,42 @@ +--- a/arch/mips/ath79/prom.c ++++ b/arch/mips/ath79/prom.c +@@ -22,10 +22,39 @@ + + #include "common.h" + ++static char ath79_cmdline_buf[COMMAND_LINE_SIZE] __initdata; ++ ++static void __init ath79_prom_append_cmdline(const char *name, ++ const char *value) ++{ ++ snprintf(ath79_cmdline_buf, sizeof(ath79_cmdline_buf), ++ " %s=%s", name, value); ++ strlcat(arcs_cmdline, ath79_cmdline_buf, sizeof(arcs_cmdline)); ++} ++ + void __init prom_init(void) + { ++ const char *env; ++ + fw_init_cmdline(); + ++ env = fw_getenv("ethaddr"); ++ if (env) ++ ath79_prom_append_cmdline("ethaddr", env); ++ ++ env = fw_getenv("board"); ++ if (env) { ++ /* Workaround for buggy bootloaders */ ++ if (strcmp(env, "RouterStation") == 0 || ++ strcmp(env, "Ubiquiti AR71xx-based board") == 0) ++ env = "UBNT-RS"; ++ ++ if (strcmp(env, "RouterStation PRO") == 0) ++ env = "UBNT-RSPRO"; ++ ++ ath79_prom_append_cmdline("board", env); ++ } ++ + #ifdef CONFIG_BLK_DEV_INITRD + /* Read the initrd address from the firmware environment */ + initrd_start = fw_getenvl("initrd_start"); -- cgit v1.2.3