1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.37/013-MIPS-BCM47xx-Swap-serial-console-if-ttyS1-was-specif.patch b/target/linux/brcm47xx/patches-2.6.37/013-MIPS-BCM47xx-Swap-serial-console-if-ttyS1-was-specif.patch
new file mode 100644
index 0000000000..e6a0d526b3
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.37/013-MIPS-BCM47xx-Swap-serial-console-if-ttyS1-was-specif.patch
@@ -0,0 +1,45 @@
+From 25abc0cde3f4865910b380d68ffda0916b5870e7 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sat, 27 Nov 2010 12:25:21 +0100
+Subject: [PATCH 4/6] MIPS: BCM47xx: Swap serial console if ttyS1 was specified.
+
+Some devices like the Netgear WGT634U are using ttyS1 for default
+console output. We should switch to that console if it was given in
+the kernel_args parameters.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ arch/mips/bcm47xx/setup.c |   16 ++++++++++++++++
+ 1 files changed, 16 insertions(+), 0 deletions(-)
+
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -169,12 +169,28 @@ static int bcm47xx_get_invariants(struct
+ void __init plat_mem_setup(void)
+ {
+ 	int err;
++	char buf[100];
++	struct ssb_mipscore *mcore;
+ 
+ 	err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
+ 				      bcm47xx_get_invariants);
+ 	if (err)
+ 		panic("Failed to initialize SSB bus (err %d)\n", err);
+ 
++	mcore = &ssb_bcm47xx.mipscore;
++	if (nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) {
++		if (strstr(buf, "console=ttyS1")) {
++			struct ssb_serial_port port;
++
++			printk(KERN_DEBUG "Swapping serial ports!\n");
++			/* swap serial ports */
++			memcpy(&port, &mcore->serial_ports[0], sizeof(port));
++			memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1],
++			       sizeof(port));
++			memcpy(&mcore->serial_ports[1], &port, sizeof(port));
++		}
++	}
++
+ 	_machine_restart = bcm47xx_machine_restart;
+ 	_machine_halt = bcm47xx_machine_halt;
+ 	pm_power_off = bcm47xx_machine_halt;