---

yaml
---
r: 58872
b: refs/heads/master
c: 8916494
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8c41286edffef0d6e7fb770b178275c8beb24055
+refs/heads/master: 891649409edbed528728b4a104d29e43e9d7473a

trunk/arch/mips/vr41xx/common/Makefile

@@ -2,4 +2,4 @@
 # Makefile for common code of the NEC VR4100 series.
 #
 
-obj-y	+= bcu.o cmu.o icu.o init.o irq.o pmu.o type.o
+obj-y	+= bcu.o cmu.o icu.o init.o irq.o pmu.o siu.o type.o

trunk/arch/mips/vr41xx/common/siu.c

@@ -0,0 +1,120 @@
+/*
+ *  NEC VR4100 series SIU platform device.
+ *
+ *  Copyright (C) 2007  Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/serial_core.h>
+
+#include <asm/cpu.h>
+#include <asm/vr41xx/siu.h>
+
+static unsigned int siu_type1_ports[SIU_PORTS_MAX] __initdata = {
+	PORT_VR41XX_SIU,
+	PORT_UNKNOWN,
+};
+
+static struct resource siu_type1_resource[] __initdata = {
+	{
+		.start	= 0x0c000000,
+		.end	= 0x0c00000a,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.start	= SIU_IRQ,
+		.end	= SIU_IRQ,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static unsigned int siu_type2_ports[SIU_PORTS_MAX] __initdata = {
+	PORT_VR41XX_SIU,
+	PORT_VR41XX_DSIU,
+};
+
+static struct resource siu_type2_resource[] __initdata = {
+	{
+		.start	= 0x0f000800,
+		.end	= 0x0f00080a,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.start	= 0x0f000820,
+		.end	= 0x0f000829,
+		.flags	= IORESOURCE_MEM,
+	},
+	{
+		.start	= SIU_IRQ,
+		.end	= SIU_IRQ,
+		.flags	= IORESOURCE_IRQ,
+	},
+	{
+		.start	= DSIU_IRQ,
+		.end	= DSIU_IRQ,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static int __init vr41xx_siu_add(void)
+{
+	struct platform_device *pdev;
+	struct resource *res;
+	unsigned int num;
+	int retval;
+
+	pdev = platform_device_alloc("SIU", -1);
+	if (!pdev)
+		return -ENOMEM;
+
+	switch (current_cpu_data.cputype) {
+	case CPU_VR4111:
+	case CPU_VR4121:
+		pdev->dev.platform_data = siu_type1_ports;
+		res = siu_type1_resource;
+		num = ARRAY_SIZE(siu_type1_resource);
+		break;
+	case CPU_VR4122:
+	case CPU_VR4131:
+	case CPU_VR4133:
+		pdev->dev.platform_data = siu_type2_ports;
+		res = siu_type2_resource;
+		num = ARRAY_SIZE(siu_type2_resource);
+		break;
+	default:
+		retval = -ENODEV;
+		goto err_free_device;
+	}
+
+	retval = platform_device_add_resources(pdev, res, num);
+	if (retval)
+		goto err_free_device;
+
+	retval = platform_device_add(pdev);
+	if (retval)
+		goto err_free_device;
+
+	return 0;
+
+err_free_device:
+	platform_device_put(pdev);
+
+	return retval;
+}
+device_initcall(vr41xx_siu_add);