X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Fmach-clps7500%2Fcore.c;h=1b37ac1886d1b621b651c7465343dcb039345a66;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=11fa530af3ba3c167c3b9364c7c9636e6fc22429;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/arch/arm/mach-clps7500/core.c b/arch/arm/mach-clps7500/core.c
index 11fa530af..1b37ac188 100644
--- a/arch/arm/mach-clps7500/core.c
+++ b/arch/arm/mach-clps7500/core.c
@@ -12,6 +12,7 @@
 #include <linux/list.h>
 #include <linux/sched.h>
 #include <linux/init.h>
+#include <linux/serial_8250.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -267,10 +268,13 @@ static void __init clps7500_map_io(void)
 }
 
 extern void ioctime_init(void);
+extern unsigned long ioc_timer_gettimeoffset(void);
 
 static irqreturn_t
 clps7500_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
+	write_seqlock(&xtime_lock);
+
 	timer_tick(regs);
 
 	/* Why not using do_leds interface?? */
@@ -283,6 +287,9 @@ clps7500_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 			*((volatile unsigned int *)LED_ADDRESS) = state;
 		}
 	}
+
+	write_sequnlock(&xtime_lock);
+
 	return IRQ_HANDLED;
 }
 
@@ -295,18 +302,72 @@ static struct irqaction clps7500_timer_irq = {
 /*
  * Set up timer interrupt.
  */
-void __init clps7500_init_time(void)
+static void __init clps7500_timer_init(void)
 {
 	ioctime_init();
 
 	setup_irq(IRQ_TIMER, &clps7500_timer_irq);
 }
 
+static struct clps7500_timer = {
+	.init		= clps7500_timer_init,
+	.offset		= ioc_timer_gettimeoffset,
+};
+
+static struct plat_serial8250_port serial_platform_data[] = {
+	{
+		.mapbase	= 0x03010fe0,
+		.irq		= 10,
+		.uartclk	= 1843200,
+		.regshift	= 2,
+		.iotype		= UPIO_MEM,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SKIP_TEST,
+	},
+	{
+		.mapbase	= 0x03010be0,
+		.irq		= 0,
+		.uartclk	= 1843200,
+		.regshift	= 2,
+		.iotype		= UPIO_MEM,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SKIP_TEST,
+	},
+	{
+		.iobase		= ISASLOT_IO + 0x2e8,
+		.irq		= 41,
+		.uartclk	= 1843200,
+		.regshift	= 0,
+		.iotype		= UPIO_PORT,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{
+		.iobase		= ISASLOT_IO + 0x3e8,
+		.irq		= 40,
+		.uartclk	= 1843200,
+		.regshift	= 0,
+		.iotype		= UPIO_PORT,
+		.flags		= UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
+	},
+	{ },
+};
+
+static struct platform_device serial_device = {
+	.name			= "serial8250",
+	.id			= 0,
+	.dev			= {
+		.platform_data	= serial_platform_data,
+	},
+};
+
+static int __init clps7500_init(void)
+{
+	return platform_register_device(&serial_device);
+}
+
 MACHINE_START(CLPS7500, "CL-PS7500")
 	MAINTAINER("Philip Blundell")
 	BOOT_MEM(0x10000000, 0x03000000, 0xe0000000)
 	MAPIO(clps7500_map_io)
 	INITIRQ(clps7500_init_irq)
-	INITTIME(clps7500_init_time)
+	.timer		= &clps7500_timer,
 MACHINE_END