From: Florian Fainelli Subject: [PATCH 5/9] serial: add support for the TI AR7 internal UART Date: Mon, 1 Jun 2009 14:00:35 +0200 Message-ID: <200906011400.35997.florian@openwrt.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: Received: from ey-out-2122.google.com ([74.125.78.27]:18622 "EHLO ey-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755339AbZFAMAh (ORCPT ); Mon, 1 Jun 2009 08:00:37 -0400 Content-Disposition: inline Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: linux-kernel@vger.kernel.org, akpm , Alan Cox , linux-serial@vger.kernel.org This patch adds support for the TI AR7 internal UART. Signed-off-by: Florian Fainelli --- diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index b4b3981..03376b0 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -286,6 +286,13 @@ static const struct serial8250_config uart_config[] = { .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, .flags = UART_CAP_FIFO, }, + [PORT_AR7] = { + .name = "AR7", + .fifo_size = 16, + .tx_loadsz = 16, + .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00, + .flags = UART_CAP_FIFO | UART_CAP_AFE, + }, }; #if defined (CONFIG_SERIAL_8250_AU1X00) diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 57a97e5..48766ea 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -41,7 +41,8 @@ #define PORT_XSCALE 15 #define PORT_RM9000 16 /* PMC-Sierra RM9xxx internal UART */ #define PORT_OCTEON 17 /* Cavium OCTEON internal UART */ -#define PORT_MAX_8250 17 /* max port ID */ +#define PORT_AR7 18 /* Texas Instruments AR7 internal UART */ +#define PORT_MAX_8250 18 /* max port ID */ /* * ARM specific type numbers. These are not currently guaranteed