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| author | Jonas Gorski <jogo@openwrt.org> | 2013-05-20 12:42:36 +0000 |
|---|---|---|
| committer | Jonas Gorski <jogo@openwrt.org> | 2013-05-20 12:42:36 +0000 |
| commit | c4b943c82c3572777d1e1b321ab197996e60e1f1 (patch) | |
| tree | 7e48fbb85e19d54f4d001b3842b7d068c33e11dc /target/linux/ar7/patches-3.9/500-serial_kludge.patch | |
| parent | 4d0fcd0c497959cc842c9e09104acfe8a316711f (diff) | |
| download | mtk-20170518-c4b943c82c3572777d1e1b321ab197996e60e1f1.zip mtk-20170518-c4b943c82c3572777d1e1b321ab197996e60e1f1.tar.gz mtk-20170518-c4b943c82c3572777d1e1b321ab197996e60e1f1.tar.bz2 | |
ar7: add support for 3.9
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 36671
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 0000000..bb341c6 --- /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); + } + |