From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001 From: James <> Date: Wed, 4 Nov 2015 11:49:21 +0000 Subject: trunk-47381 --- .../ar7/patches-4.1/001-mips-ar7-fix-serial.patch | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 target/linux/ar7/patches-4.1/001-mips-ar7-fix-serial.patch (limited to '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 index 0000000..1aded92 --- /dev/null +++ b/target/linux/ar7/patches-4.1/001-mips-ar7-fix-serial.patch @@ -0,0 +1,23 @@ +From 443ab715a40881d6c9ba11b027ba154bac904cb0 Mon Sep 17 00:00:00 2001 +From: Oswald Buddenhagen +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 +--- + 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; -- cgit v1.2.3