diff options
Diffstat (limited to 'target/linux/ramips/patches-3.8/0015-serial-ralink-adds-support-for-the-serial-core-found.patch')
| -rw-r--r-- | target/linux/ramips/patches-3.8/0015-serial-ralink-adds-support-for-the-serial-core-found.patch | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/target/linux/ramips/patches-3.8/0015-serial-ralink-adds-support-for-the-serial-core-found.patch b/target/linux/ramips/patches-3.8/0015-serial-ralink-adds-support-for-the-serial-core-found.patch index 38ef41abf7..b995422d13 100644 --- a/target/linux/ramips/patches-3.8/0015-serial-ralink-adds-support-for-the-serial-core-found.patch +++ b/target/linux/ramips/patches-3.8/0015-serial-ralink-adds-support-for-the-serial-core-found.patch @@ -1,8 +1,8 @@ -From c420811f117a59a4a7d4e34b362437b91c7fafa1 Mon Sep 17 00:00:00 2001 +From 219ec2244c2e9085e6900dc515a24f6655c79827 Mon Sep 17 00:00:00 2001 From: John Crispin <blogic@openwrt.org> Date: Fri, 25 Jan 2013 19:39:51 +0100 -Subject: [PATCH] serial: ralink: adds support for the serial core found on - ralink wisoc +Subject: [PATCH 15/79] serial: ralink: adds support for the serial core found + on ralink wisoc The MIPS based Ralink WiSoC platform has 1 or more 8250 compatible serial cores. To make them work we require the same quirks that are used by AU1x00. @@ -15,9 +15,11 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> include/linux/serial_core.h | 2 +- 3 files changed, 12 insertions(+), 4 deletions(-) +diff --git a/drivers/tty/serial/8250/8250.c b/drivers/tty/serial/8250/8250.c +index f932043..f72eb7d 100644 --- a/drivers/tty/serial/8250/8250.c +++ b/drivers/tty/serial/8250/8250.c -@@ -345,9 +345,9 @@ static void default_serial_dl_write(stru +@@ -324,9 +324,9 @@ static void default_serial_dl_write(struct uart_8250_port *up, int value) serial_out(up, UART_DLM, value >> 8 & 0xff); } @@ -29,7 +31,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> static const u8 au_io_in_map[] = { [UART_RX] = 0, [UART_IER] = 2, -@@ -527,7 +527,7 @@ static void set_io_from_upio(struct uart +@@ -506,7 +506,7 @@ static void set_io_from_upio(struct uart_port *p) break; #endif @@ -38,6 +40,8 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> case UPIO_AU: p->serial_in = au_serial_in; p->serial_out = au_serial_out; +diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig +index c31133a..9e4febd 100644 --- a/drivers/tty/serial/8250/Kconfig +++ b/drivers/tty/serial/8250/Kconfig @@ -277,3 +277,11 @@ config SERIAL_8250_EM @@ -52,6 +56,8 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> + If you have a Ralink RT288x/RT305x SoC based board and want to use the + serial port, say Y to this option. The driver can handle up to 2 serial + ports. If unsure, say N. +diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h +index c6690a2..0b428d6 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -134,7 +134,7 @@ struct uart_port { @@ -63,3 +69,6 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> #define UPIO_TSI (5) /* Tsi108/109 type IO */ #define UPIO_RM9000 (6) /* RM9000 type IO */ +-- +1.7.10.4 + |