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-rw-r--r--target/linux/ar71xx/patches-4.1/821-serial-core-add-support-for-boot-console-with-arbitr.patch76
1 files changed, 0 insertions, 76 deletions
diff --git a/target/linux/ar71xx/patches-4.1/821-serial-core-add-support-for-boot-console-with-arbitr.patch b/target/linux/ar71xx/patches-4.1/821-serial-core-add-support-for-boot-console-with-arbitr.patch
deleted file mode 100644
index 79150f63c2..0000000000
--- a/target/linux/ar71xx/patches-4.1/821-serial-core-add-support-for-boot-console-with-arbitr.patch
+++ /dev/null
@@ -1,76 +0,0 @@
-From 4d3c17975c7814884a721fe693b3adf5c426d759 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Tue, 10 Nov 2015 22:18:39 +0100
-Subject: [RFC] serial: core: add support for boot console with arbitrary
- baud rates
-
-The Arduino Yun uses a baud rate of 250000 by default. The serial is
-going over the Atmel ATmega and is used to connect to this chip.
-Without this patch Linux wants to switch the console to 230400 Baud.
-
-With this patch Linux will use the configured baud rate and not some
-standard one which is near by.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/tty/serial/serial_core.c | 13 ++++++++++---
- include/linux/console.h | 1 +
- 2 files changed, 11 insertions(+), 3 deletions(-)
-
---- a/drivers/tty/serial/serial_core.c
-+++ b/drivers/tty/serial/serial_core.c
-@@ -164,6 +164,8 @@ static int uart_port_startup(struct tty_
- if (retval == 0) {
- if (uart_console(uport) && uport->cons->cflag) {
- tty->termios.c_cflag = uport->cons->cflag;
-+ tty->termios.c_ospeed = uport->cons->baud;
-+ tty->termios.c_ispeed = uport->cons->baud;
- uport->cons->cflag = 0;
- }
- /*
-@@ -1901,7 +1903,7 @@ static const struct baud_rates baud_rate
- { 4800, B4800 },
- { 2400, B2400 },
- { 1200, B1200 },
-- { 0, B38400 }
-+ { 0, BOTHER }
- };
-
- /**
-@@ -1940,10 +1942,13 @@ uart_set_options(struct uart_port *port,
- * Construct a cflag setting.
- */
- for (i = 0; baud_rates[i].rate; i++)
-- if (baud_rates[i].rate <= baud)
-+ if (baud_rates[i].rate == baud)
- break;
-
- termios.c_cflag |= baud_rates[i].cflag;
-+ if (!baud_rates[i].rate) {
-+ termios.c_ospeed = baud;
-+ }
-
- if (bits == 7)
- termios.c_cflag |= CS7;
-@@ -1973,8 +1978,10 @@ uart_set_options(struct uart_port *port,
- * Allow the setting of the UART parameters with a NULL console
- * too:
- */
-- if (co)
-+ if (co) {
- co->cflag = termios.c_cflag;
-+ co->baud = baud;
-+ }
-
- return 0;
- }
---- a/include/linux/console.h
-+++ b/include/linux/console.h
-@@ -127,6 +127,7 @@ struct console {
- short flags;
- short index;
- int cflag;
-+ int baud;
- void *data;
- struct console *next;
- };