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-rw-r--r--target/linux/ramips/patches-4.4/0051-serial-add-ugly-custom-baud-rate-hack.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-4.4/0051-serial-add-ugly-custom-baud-rate-hack.patch b/target/linux/ramips/patches-4.4/0051-serial-add-ugly-custom-baud-rate-hack.patch
new file mode 100644
index 0000000000..f6450367cf
--- /dev/null
+++ b/target/linux/ramips/patches-4.4/0051-serial-add-ugly-custom-baud-rate-hack.patch
@@ -0,0 +1,22 @@
+From a7eb46e0ea4a11e4dfb56ab129bf816d1059a6c5 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:31:08 +0100
+Subject: [PATCH 51/53] serial: add ugly custom baud rate hack
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/tty/serial/serial_core.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/tty/serial/serial_core.c
++++ b/drivers/tty/serial/serial_core.c
+@@ -359,6 +359,9 @@ uart_get_baud_rate(struct uart_port *por
+ break;
+ }
+
++ if (tty_termios_baud_rate(termios) == 2500000)
++ return 250000;
++
+ for (try = 0; try < 2; try++) {
+ baud = tty_termios_baud_rate(termios);
+