summary refs log tree commit diff
path: root/drivers/tty
diff options
context:
space:
mode:
authorMans Rullgard <mans@mansr.com>2015-10-02 17:50:31 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-10-04 19:16:12 +0100
commit3c5a0357fdb3a9116a48dbdb0abb91fd23fbff80 (patch)
treed2542ecf101ff6bef3b72cf72ff4cf8b3506bee9 /drivers/tty
parentfacd885c75067c2a88b72622dfb0fa4b9510da5e (diff)
downloadlinux-3c5a0357fdb3a9116a48dbdb0abb91fd23fbff80.tar.gz
serial: 8250: add uart_config entry for PORT_RT2880
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@mansr.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/8250/8250_port.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index b1e0ba3e525b..0bbf34035d6a 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -261,6 +261,14 @@ configured less than Maximum supported fifo bytes */
 				  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 */