This is a note to let you know that I've just added the patch titled
serial: 8250: add uart_config entry for PORT_RT2880
to the 4.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
serial-8250-add-uart_config-entry-for-port_rt2880.patch
and it can be found in the queue-4.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 3c5a0357fdb3a9116a48dbdb0abb91fd23fbff80 Mon Sep 17 00:00:00 2001
From: Mans Rullgard <mans@xxxxxxxxx>
Date: Fri, 2 Oct 2015 17:50:31 +0100
Subject: serial: 8250: add uart_config entry for PORT_RT2880
From: Mans Rullgard <mans@xxxxxxxxx>
commit 3c5a0357fdb3a9116a48dbdb0abb91fd23fbff80 upstream.
This adds an entry to the uart_config table for PORT_RT2880
enabling rx/tx FIFOs. The UART is actually a Palmchip BK-3103
which is found in several devices from Alchemy/RMI, Ralink, and
Sigma Designs.
Signed-off-by: Mans Rullgard <mans@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/tty/serial/8250/8250_core.c | 8 ++++++++
1 file changed, 8 insertions(+)
--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
@@ -339,6 +339,14 @@ configured less than Maximum supported f
UART_FCR7_64BYTE,
.flags = UART_CAP_FIFO,
},
+ [PORT_RT2880] = {
+ .name = "Palmchip BK-3103",
+ .fifo_size = 16,
+ .tx_loadsz = 16,
+ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+ .rxtrig_bytes = {1, 4, 8, 14},
+ .flags = UART_CAP_FIFO,
+ },
};
/* Uart divisor latch read */
Patches currently in stable-queue which might be from mans@xxxxxxxxx are
queue-4.1/serial-8250-add-uart_config-entry-for-port_rt2880.patch
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