From 7c7964e10d7b74b31a0de734715371a96ce401f6 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Mon, 8 Dec 2014 06:15:03 +0000 Subject: ar7: bump to 3.14 Signed-off-by: John Crispin SVN-Revision: 43553 --- .../linux/ar7/patches-3.14/500-serial_kludge.patch | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 target/linux/ar7/patches-3.14/500-serial_kludge.patch (limited to 'target/linux/ar7/patches-3.14/500-serial_kludge.patch') diff --git a/target/linux/ar7/patches-3.14/500-serial_kludge.patch b/target/linux/ar7/patches-3.14/500-serial_kludge.patch new file mode 100644 index 0000000000..e686b765ac --- /dev/null +++ b/target/linux/ar7/patches-3.14/500-serial_kludge.patch @@ -0,0 +1,28 @@ +--- a/drivers/tty/serial/8250/8250_core.c ++++ b/drivers/tty/serial/8250/8250_core.c +@@ -323,6 +323,13 @@ static const struct serial8250_config ua + .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, + .flags = UART_CAP_FIFO | UART_CAP_AFE, + }, ++ [PORT_AR7] = { ++ .name = "TI-AR7", ++ .fifo_size = 16, ++ .tx_loadsz = 16, ++ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00, ++ .flags = UART_CAP_FIFO | UART_CAP_AFE, ++ }, + }; + + /* Uart divisor latch read */ +@@ -2843,7 +2850,11 @@ static void serial8250_console_putchar(s + struct uart_8250_port *up = + container_of(port, struct uart_8250_port, port); + ++#ifdef CONFIG_AR7 ++ wait_for_xmitr(up, BOTH_EMPTY); ++#else + wait_for_xmitr(up, UART_LSR_THRE); ++#endif + serial_port_out(port, UART_TX, ch); + } + -- cgit v1.2.3