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path: root/packages/linux/linux-openzaurus-2.6.14-rc4/pxa-serial-hack.patch
blob: 7892a0f92959d50dd075374372fb31a5068cc444 (plain)
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Index: linux-2.6.13/drivers/serial/8250.c
===================================================================
--- linux-2.6.13.orig/drivers/serial/8250.c	2005-09-15 09:26:00.000000000 +0100
+++ linux-2.6.13/drivers/serial/8250.c	2005-09-15 09:28:49.000000000 +0100
@@ -2312,7 +2312,12 @@
 	.devfs_name		= "tts/",
 	.dev_name		= "ttyS",
 	.major			= TTY_MAJOR,
+#ifdef CONFIG_SERIAL_PXA
+	.minor			= 64 + 3,
+	.name_base		= 3,
+#else
 	.minor			= 64,
+#endif
 	.nr			= UART_NR,
 	.cons			= SERIAL8250_CONSOLE,
 };
Index: linux-2.6.13/drivers/serial/serial_core.c
===================================================================
--- linux-2.6.13.orig/drivers/serial/serial_core.c	2005-09-15 09:26:00.000000000 +0100
+++ linux-2.6.13/drivers/serial/serial_core.c	2005-09-15 09:30:16.000000000 +0100
@@ -1969,7 +1969,7 @@
 	}
 
 	printk(KERN_INFO "%s%d at %s (irq = %d) is a %s\n",
-	       drv->dev_name, port->line, address, port->irq, uart_type(port));
+	       drv->dev_name, port->line + drv->name_base, address, port->irq, uart_type(port));
 }
 
 static void
@@ -2133,6 +2133,7 @@
 	normal->driver_name	= drv->driver_name;
 	normal->devfs_name	= drv->devfs_name;
 	normal->name		= drv->dev_name;
+	normal->name_base	= drv->name_base;
 	normal->major		= drv->major;
 	normal->minor_start	= drv->minor;
 	normal->type		= TTY_DRIVER_TYPE_SERIAL;
Index: linux-2.6.13/include/linux/serial_core.h
===================================================================
--- linux-2.6.13.orig/include/linux/serial_core.h	2005-09-15 09:26:03.000000000 +0100
+++ linux-2.6.13/include/linux/serial_core.h	2005-09-15 09:28:49.000000000 +0100
@@ -318,6 +318,7 @@
 	const char		*driver_name;
 	const char		*dev_name;
 	const char		*devfs_name;
+	int			 name_base;
 	int			 major;
 	int			 minor;
 	int			 nr;
Index: linux-2.6.13/drivers/serial/serial_cs.c
===================================================================
--- linux-2.6.13.orig/drivers/serial/serial_cs.c	2005-09-15 09:26:00.000000000 +0100
+++ linux-2.6.13/drivers/serial/serial_cs.c	2005-09-15 09:28:49.000000000 +0100
@@ -298,7 +298,7 @@
 			kio_addr_t iobase, int irq)
 {
 	struct uart_port port;
-	int line;
+	int line, linestart;
 
 	memset(&port, 0, sizeof (struct uart_port));
 	port.iobase = iobase;
@@ -315,10 +315,16 @@
 		return -EINVAL;
 	}
 
+#if CONFIG_SERIAL_PXA
+	linestart = 3;
+#else
+	linestart = 0;
+#endif
+
 	info->line[info->ndev] = line;
-	sprintf(info->node[info->ndev].dev_name, "ttyS%d", line);
+	sprintf(info->node[info->ndev].dev_name, "ttyS%d", line+linestart);
 	info->node[info->ndev].major = TTY_MAJOR;
-	info->node[info->ndev].minor = 0x40 + line;
+	info->node[info->ndev].minor = 0x40 + line + linestart;
 	if (info->ndev > 0)
 		info->node[info->ndev - 1].next = &info->node[info->ndev];
 	info->ndev++;