diff options
author | jogo <jogo@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-05-20 12:42:36 +0000 |
---|---|---|
committer | jogo <jogo@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-05-20 12:42:36 +0000 |
commit | 0fd3757792b911fdd0c78172057b8ca4ec39113b (patch) | |
tree | db94818920bc432d86d6d03f01154bd3c8f3d830 /target/linux/ar7/patches-3.9/500-serial_kludge.patch | |
parent | 0c023a56eec037f0b53da0b5b871c3cc292e19ad (diff) |
ar7: add support for 3.9
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36671 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar7/patches-3.9/500-serial_kludge.patch')
-rw-r--r-- | target/linux/ar7/patches-3.9/500-serial_kludge.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/ar7/patches-3.9/500-serial_kludge.patch b/target/linux/ar7/patches-3.9/500-serial_kludge.patch new file mode 100644 index 0000000000..bb341c67c4 --- /dev/null +++ b/target/linux/ar7/patches-3.9/500-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 */ +@@ -2839,7 +2846,11 @@ 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); + } + |