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| author | Jonas Gorski <jogo@openwrt.org> | 2013-10-12 10:50:44 +0000 |
|---|---|---|
| committer | Jonas Gorski <jogo@openwrt.org> | 2013-10-12 10:50:44 +0000 |
| commit | 5ba5efcd9b3bd3d80df3edfe0af7e7686b7da272 (patch) | |
| tree | 14848d662a88d463fa7f50e21b2330e45632af7e /target/linux/ar7/patches-3.10/500-serial_kludge.patch | |
| parent | c08dc5bffadf5671b723b71d59ee9d1c797d32a7 (diff) | |
| download | mtk-20170518-5ba5efcd9b3bd3d80df3edfe0af7e7686b7da272.zip mtk-20170518-5ba5efcd9b3bd3d80df3edfe0af7e7686b7da272.tar.gz mtk-20170518-5ba5efcd9b3bd3d80df3edfe0af7e7686b7da272.tar.bz2 | |
ar7: add support for linux 3.10 and switch to it
Run tested on WAG354Gv2.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 38369
Diffstat (limited to 'target/linux/ar7/patches-3.10/500-serial_kludge.patch')
| -rw-r--r-- | target/linux/ar7/patches-3.10/500-serial_kludge.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/ar7/patches-3.10/500-serial_kludge.patch b/target/linux/ar7/patches-3.10/500-serial_kludge.patch new file mode 100644 index 0000000..bb341c6 --- /dev/null +++ b/target/linux/ar7/patches-3.10/500-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); + } + |