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| author | Gabor Juhos <juhosg@openwrt.org> | 2012-05-05 17:32:39 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2012-05-05 17:32:39 +0000 |
| commit | dd884a6b738a85c9db305c17fe5fedd1710f9d23 (patch) | |
| tree | da17012ec0c7a1373ae10ef9951403c463d04cfb /target/linux/ar7/patches-3.3/500-serial_kludge.patch | |
| parent | e85a44f11ba3d975789e1b8c8032b7d5197052c0 (diff) | |
| download | mtk-20170518-dd884a6b738a85c9db305c17fe5fedd1710f9d23.zip mtk-20170518-dd884a6b738a85c9db305c17fe5fedd1710f9d23.tar.gz mtk-20170518-dd884a6b738a85c9db305c17fe5fedd1710f9d23.tar.bz2 | |
ar7: add 3.3 support
SVN-Revision: 31615
Diffstat (limited to 'target/linux/ar7/patches-3.3/500-serial_kludge.patch')
| -rw-r--r-- | target/linux/ar7/patches-3.3/500-serial_kludge.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/ar7/patches-3.3/500-serial_kludge.patch b/target/linux/ar7/patches-3.3/500-serial_kludge.patch new file mode 100644 index 0000000..5c19cf2 --- /dev/null +++ b/target/linux/ar7/patches-3.3/500-serial_kludge.patch @@ -0,0 +1,28 @@ +--- a/drivers/tty/serial/8250/8250.c ++++ b/drivers/tty/serial/8250/8250.c +@@ -290,6 +290,13 @@ static const struct serial8250_config ua + .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, + .flags = UART_CAP_FIFO | UART_CAP_AFE | UART_CAP_EFR, + }, ++ [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, ++ }, + }; + + #if defined(CONFIG_MIPS_ALCHEMY) +@@ -2798,7 +2805,11 @@ 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_out(up, UART_TX, ch); + } + |