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authorDENG Qingfang <dengqf6@mail2.sysu.edu.cn>2020-03-01 17:01:09 +0800
committerChuanhong Guo <gch981213@gmail.com>2020-04-04 12:04:13 +0800
commitc70545f397187b36c1220ae16b4db19f39857c93 (patch)
tree752dc048ea32cf02d8cba30fc54d024ed58ce812 /target/linux/ramips/patches-5.4/0051-serial-add-ugly-custom-baud-rate-hack.patch
parentb51ea43f900191bc8ce7411dad39239fac6df4f8 (diff)
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ramips: copy patches and kernel config to 5.4
Copy patches and kernel config to 5.4 for ramips Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn>
Diffstat (limited to 'target/linux/ramips/patches-5.4/0051-serial-add-ugly-custom-baud-rate-hack.patch')
-rw-r--r--target/linux/ramips/patches-5.4/0051-serial-add-ugly-custom-baud-rate-hack.patch22
1 files changed, 22 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-5.4/0051-serial-add-ugly-custom-baud-rate-hack.patch b/target/linux/ramips/patches-5.4/0051-serial-add-ugly-custom-baud-rate-hack.patch
new file mode 100644
index 0000000000..2ad1f6f9f8
--- /dev/null
+++ b/target/linux/ramips/patches-5.4/0051-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
+@@ -428,6 +428,9 @@ 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);
+