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[AR7]: fix serial patch

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10602 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
matteo 2008-03-13 17:20:25 +00:00
parent 02edb9eda7
commit 7ec3b41725
1 changed files with 11 additions and 24 deletions
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35
target/linux/ar7/patches-2.6.24/500-serial_kludge.patch
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@ -1,7 +1,7 @@
Index: linux-2.6.23-rc6/drivers/serial/8250.c Index: linux-2.6.24/drivers/serial/8250.c
=================================================================== ===================================================================
--- linux-2.6.23-rc6.orig/drivers/serial/8250.c 2007-09-21 16:23:51.000000000 +0800 --- linux-2.6.24/drivers/serial/8250.c 2007-09-21 16:23:51.000000000 +0800
+++ linux-2.6.23-rc6/drivers/serial/8250.c 2007-09-21 16:24:14.000000000 +0800 +++ linux-2.6.24/drivers/serial/8250.c 2007-09-21 16:24:14.000000000 +0800
@@ -267,6 +267,13 @@ @@ -267,6 +267,13 @@
.fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
.flags = UART_CAP_FIFO, .flags = UART_CAP_FIFO,
@ -28,30 +28,17 @@ Index: linux-2.6.23-rc6/drivers/serial/8250.c
serial_out(up, UART_TX, ch); serial_out(up, UART_TX, ch);
} }
Index: linux-2.6.23-rc6/include/linux/serial_core.h Index: linux-2.6.24/include/linux/serial_core.h
=================================================================== ===================================================================
--- linux-2.6.23-rc6.orig/include/linux/serial_core.h 2007-09-21 16:23:51.000000000 +0800 --- linux-2.6.24/include/linux/serial_core.h 2007-09-21 16:23:51.000000000 +0800
+++ linux-2.6.23-rc6/include/linux/serial_core.h 2007-09-21 16:24:14.000000000 +0800 +++ linux-2.6.24/include/linux/serial_core.h 2007-09-21 16:24:14.000000000 +0800
@@ -40,6 +40,7 @@ @@ -40,7 +40,8 @@
#define PORT_NS16550A 14 #define PORT_NS16550A 14
#define PORT_XSCALE 15 #define PORT_XSCALE 15
#define PORT_RM9000 16 /* PMC-Sierra RM9xxx internal UART */ #define PORT_RM9000 16 /* PMC-Sierra RM9xxx internal UART */
+#define PORT_AR7 16 -#define PORT_MAX_8250 16 /* max port ID */
#define PORT_MAX_8250 16 /* max port ID */ +#define PORT_AR7 17
+#define PORT_MAX_8250 17 /* max port ID */
/* /*
Index: linux-2.6.23-rc6/include/linux/serialP.h * ARM specific type numbers. These are not currently guaranteed
===================================================================
--- linux-2.6.23-rc6.orig/include/linux/serialP.h 2007-09-21 16:23:51.000000000 +0800
+++ linux-2.6.23-rc6/include/linux/serialP.h 2007-09-21 16:24:14.000000000 +0800
@@ -135,6 +135,10 @@
* the interrupt line _up_ instead of down, so if we register the IRQ
* while the UART is in that state, we die in an IRQ storm. */
#define ALPHA_KLUDGE_MCR (UART_MCR_OUT2)
+#elif defined(CONFIG_AR7)
+/* This is how it is set up by bootloader... */
+#define ALPHA_KLUDGE_MCR (UART_MCR_OUT2 | UART_MCR_OUT1 \
+ | UART_MCR_RTS | UART_MCR_DTR)
#else
#define ALPHA_KLUDGE_MCR 0
#endif