From 928c7cd41ce7e3314a75b3ce385c205e8a8e33f8 Mon Sep 17 00:00:00 2001
From: florian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Thu, 7 May 2009 12:17:56 +0000
Subject: [ar7] update to 2.6.27 (#4122)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15665 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../ar7/patches-2.6.27/500-serial_kludge.patch     | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 target/linux/ar7/patches-2.6.27/500-serial_kludge.patch

(limited to 'target/linux/ar7/patches-2.6.27/500-serial_kludge.patch')

diff --git a/target/linux/ar7/patches-2.6.27/500-serial_kludge.patch b/target/linux/ar7/patches-2.6.27/500-serial_kludge.patch
new file mode 100644
index 000000000..6ce59edf2
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.27/500-serial_kludge.patch
@@ -0,0 +1,40 @@
+--- a/drivers/serial/8250.c
++++ b/drivers/serial/8250.c
+@@ -266,6 +266,13 @@ static const struct serial8250_config ua
+ 		.fcr		= UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+ 		.flags		= UART_CAP_FIFO,
+ 	},
++	[PORT_AR7] = {
++		.name		= "TI-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)
+@@ -2524,7 +2531,11 @@ static void serial8250_console_putchar(s
+ {
+ 	struct uart_8250_port *up = (struct uart_8250_port *)port;
+ 
++#ifdef CONFIG_AR7
++	wait_for_xmitr(up, BOTH_EMPTY);
++#else
+ 	wait_for_xmitr(up, UART_LSR_THRE);
++#endif
+ 	serial_out(up, UART_TX, ch);
+ }
+ 
+--- a/include/linux/serial_core.h
++++ b/include/linux/serial_core.h
+@@ -40,7 +40,8 @@
+ #define PORT_NS16550A	14
+ #define PORT_XSCALE	15
+ #define PORT_RM9000	16	/* PMC-Sierra RM9xxx internal UART */
+-#define PORT_MAX_8250	16	/* max port ID */
++#define PORT_AR7	17
++#define PORT_MAX_8250	17	/* max port ID */
+ 
+ /*
+  * ARM specific type numbers.  These are not currently guaranteed
-- 
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