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path: root/target/linux/ar71xx/patches-4.4/701-MIPS-ath79-add-routerboard-detection.patch
blob: b5f46169a7b13b3976ebdc0f2c69d149efe46fed (plain)
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--- a/arch/mips/ath79/prom.c
+++ b/arch/mips/ath79/prom.c
@@ -136,6 +136,18 @@ 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=411") ||
+	    strstr(arcs_cmdline, "board=433") ||
+	    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)