From 2d8a2d1bfb0b8e369cad7cc9486d1db4147e1115 Mon Sep 17 00:00:00 2001 From: florian Date: Sun, 31 Oct 2010 22:17:41 +0000 Subject: [PATCH] backport r21457 git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@23747 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../patches-2.6.32/140-uart_port_ar7.patch | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 target/linux/ar7/patches-2.6.32/140-uart_port_ar7.patch diff --git a/target/linux/ar7/patches-2.6.32/140-uart_port_ar7.patch b/target/linux/ar7/patches-2.6.32/140-uart_port_ar7.patch new file mode 100644 index 000000000..3353c21fb --- /dev/null +++ b/target/linux/ar7/patches-2.6.32/140-uart_port_ar7.patch @@ -0,0 +1,28 @@ + AR7: use correct UART port type + + PORT_AR7 has the correct TRIG flag (UART_FCR_R_TRIG_00) as well as UART_CAP_AFE + being set. This fixes kernel console on TNETD7300 revision 0x02 and has no side + effects on other revisions of the chip. + + Signed-off-by: Florian Fainelli + +--- a/arch/mips/ar7/platform.c ++++ b/arch/mips/ar7/platform.c +@@ -509,7 +509,7 @@ static int __init ar7_register_devices(v + + memset(uart_port, 0, sizeof(struct uart_port) * 2); + +- uart_port[0].type = PORT_16550A; ++ uart_port[0].type = PORT_AR7; + uart_port[0].line = 0; + uart_port[0].irq = AR7_IRQ_UART0; + uart_port[0].uartclk = ar7_bus_freq() / 2; +@@ -524,7 +524,7 @@ static int __init ar7_register_devices(v + + /* Only TNETD73xx have a second serial port */ + if (ar7_has_second_uart()) { +- uart_port[1].type = PORT_16550A; ++ uart_port[1].type = PORT_AR7; + uart_port[1].line = 1; + uart_port[1].irq = AR7_IRQ_UART1; + uart_port[1].uartclk = ar7_bus_freq() / 2;