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| author | John Crispin <blogic@openwrt.org> | 2015-10-19 10:19:23 +0000 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2015-10-19 10:19:23 +0000 |
| commit | 718cc02aa4e812f81e55c451c73023ab219e423b (patch) | |
| tree | 643bdbf0e837a3597d5811c7e7d73782b95b685e /target/linux | |
| parent | ebff32ce9e793005ff6a54037bf02ea067a41569 (diff) | |
| download | upstream-718cc02aa4e812f81e55c451c73023ab219e423b.tar.gz upstream-718cc02aa4e812f81e55c451c73023ab219e423b.tar.bz2 upstream-718cc02aa4e812f81e55c451c73023ab219e423b.zip | |
ramips: add a baurate hack
When talking to an atmel controller we need 9600 or 250000 baud.
as 250000 does not exist we use 2500000.
Signed-off-by: John Crispin <blogic@openwrt.org>
Backport of r47204
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47228 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/ramips/patches-3.18/999-baud_250000.patch | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.18/999-baud_250000.patch b/target/linux/ramips/patches-3.18/999-baud_250000.patch new file mode 100644 index 0000000000..eebe31c918 --- /dev/null +++ b/target/linux/ramips/patches-3.18/999-baud_250000.patch @@ -0,0 +1,12 @@ +--- a/drivers/tty/serial/serial_core.c ++++ b/drivers/tty/serial/serial_core.c +@@ -356,6 +356,9 @@ + else if (flags == UPF_SPD_WARP) + altbaud = 460800; + ++ if (tty_termios_baud_rate(termios) == 2500000) ++ return 250000; ++ + for (try = 0; try < 2; try++) { + baud = tty_termios_baud_rate(termios); + |