ar7: add linux 4.1 support
[openwrt/svn-archive/archive.git] / target / linux / ar7 / patches-4.1 / 001-mips-ar7-fix-serial.patch
diff --git a/target/linux/ar7/patches-4.1/001-mips-ar7-fix-serial.patch b/target/linux/ar7/patches-4.1/001-mips-ar7-fix-serial.patch
new file mode 100644 (file)
index 0000000..1aded92
--- /dev/null
@@ -0,0 +1,23 @@
+From 443ab715a40881d6c9ba11b027ba154bac904cb0 Mon Sep 17 00:00:00 2001
+From: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
+Date: Sat, 10 May 2014 23:19:08 +0200
+Subject: [PATCH] MIPS/AR7: ensure that serial ports are properly set up
+
+without UPF_FIXED_TYPE, the data from the PORT_AR7 uart_config entry is
+never copied, resulting in a dead port.
+
+Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
+---
+ arch/mips/ar7/platform.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/mips/ar7/platform.c
++++ b/arch/mips/ar7/platform.c
+@@ -577,6 +577,7 @@ static int __init ar7_register_uarts(voi
+       uart_port.type          = PORT_AR7;
+       uart_port.uartclk       = clk_get_rate(bus_clk) / 2;
+       uart_port.iotype        = UPIO_MEM32;
++      uart_port.flags         = UPF_FIXED_TYPE;
+       uart_port.regshift      = 2;
+       uart_port.line          = 0;