openwrt/target/linux/ar71xx/patches-4.4/701-MIPS-ath79-add-routerboard-detection.patch

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--- a/arch/mips/ath79/prom.c
+++ b/arch/mips/ath79/prom.c
@@ -136,6 +136,16 @@ void __init prom_init(void)
initrd_end = initrd_start + fw_getenvl("initrd_size");
}
#endif
+
+ if (strstr(arcs_cmdline, "board=750Gr3") ||
+ strstr(arcs_cmdline, "board=750i") ||
+ strstr(arcs_cmdline, "board=450") ||
+ strstr(arcs_cmdline, "board=493") ||
+ strstr(arcs_cmdline, "board=951G") ||
+ strstr(arcs_cmdline, "board=2011L") ||
+ strstr(arcs_cmdline, "board=711Gr100") ||
+ strstr(arcs_cmdline, "board=922gs"))
+ ath79_prom_append_cmdline("console", "ttyS0,115200");
}
void __init prom_free_prom_memory(void)