ar71xx: enable serial console on mikrotik devices

This patch enables the serial console on some Mikrotik devices (RB450,
RB450G, RB493G, RB750UP).

Signed-off-by: João Chaínho <joaochainho@gmail.com>

diff --git a/target/linux/ar71xx/patches-4.4/701-MIPS-ath79-add-routerboard-detection.patch b/target/linux/ar71xx/patches-4.4/701-MIPS-ath79-add-routerboard-detection.patch
index 8dee006c800f09cb40a2b82291f3c7f61860590e..77bf38cc00c61beca5afa683165f7d7333e8da69 100644 (file)
--- a/target/linux/ar71xx/patches-4.4/701-MIPS-ath79-add-routerboard-detection.patch
+++ b/target/linux/ar71xx/patches-4.4/701-MIPS-ath79-add-routerboard-detection.patch
@@ -1,11 +1,14 @@
 --- a/arch/mips/ath79/prom.c
 +++ b/arch/mips/ath79/prom.c
 --- a/arch/mips/ath79/prom.c
 +++ b/arch/mips/ath79/prom.c

-@@ -136,6 +136,13 @@ void __init prom_init(void)
+@@ -136,6 +136,16 @@ void __init prom_init(void)

                initrd_end = initrd_start + fw_getenvl("initrd_size");
        }
  #endif
 +
 +      if (strstr(arcs_cmdline, "board=750Gr3") ||
                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=951G") ||
 +          strstr(arcs_cmdline, "board=2011L") ||
 +          strstr(arcs_cmdline, "board=711Gr100") ||