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| author | John Crispin <john@openwrt.org> | 2015-02-09 12:12:30 +0000 |
|---|---|---|
| committer | John Crispin <john@openwrt.org> | 2015-02-09 12:12:30 +0000 |
| commit | 9f0f80faacff55e9e909b87328fc0def14290562 (patch) | |
| tree | cc7d2b74e9645ac723ef45db443ff6b4b0aeda14 /target/linux/ar7/patches-3.18/500-serial_kludge.patch | |
| parent | 5c8b8b36e1812feb055fc8574fe03156fa1efcb3 (diff) | |
| download | upstream-9f0f80faacff55e9e909b87328fc0def14290562.tar.gz upstream-9f0f80faacff55e9e909b87328fc0def14290562.tar.bz2 upstream-9f0f80faacff55e9e909b87328fc0def14290562.zip | |
ar7: add 3.18 support
this is only compile tested
Signed-off-by: John Crispin <blogic@openwrt.org>
SVN-Revision: 44344
Diffstat (limited to 'target/linux/ar7/patches-3.18/500-serial_kludge.patch')
| -rw-r--r-- | target/linux/ar7/patches-3.18/500-serial_kludge.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/ar7/patches-3.18/500-serial_kludge.patch b/target/linux/ar7/patches-3.18/500-serial_kludge.patch new file mode 100644 index 0000000000..e5d5a914a3 --- /dev/null +++ b/target/linux/ar7/patches-3.18/500-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 */ +@@ -2861,7 +2868,11 @@ 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); + } + |