forked from luck/tmp_suning_uos_patched
ca4d3e6746
Add missing #inclusions of <linux/irq.h> to a whole bunch of files that should really include it. Note that this can replace #inclusions of <asm/irq.h>. This is required for the patch to sort out irqflags handling function naming to compile on MIPS. The problem is that these files require access to things like setup_irq() - which isn't available by #including <linux/interrupt.h> Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Ralf Baechle <ralf@linux-mips.org>
156 lines
3.3 KiB
C
156 lines
3.3 KiB
C
/*
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* NEC VR4100 series SIU platform device.
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*
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* Copyright (C) 2007-2008 Yoichi Yuasa <yuasa@linux-mips.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <linux/errno.h>
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#include <linux/init.h>
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#include <linux/ioport.h>
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#include <linux/platform_device.h>
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#include <linux/serial_core.h>
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#include <linux/irq.h>
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#include <asm/cpu.h>
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#include <asm/vr41xx/siu.h>
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static unsigned int siu_type1_ports[SIU_PORTS_MAX] __initdata = {
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PORT_VR41XX_SIU,
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PORT_UNKNOWN,
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};
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static struct resource siu_type1_resource[] __initdata = {
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{
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.start = 0x0c000000,
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.end = 0x0c00000a,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = SIU_IRQ,
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.end = SIU_IRQ,
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.flags = IORESOURCE_IRQ,
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},
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};
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static unsigned int siu_type2_ports[SIU_PORTS_MAX] __initdata = {
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PORT_VR41XX_SIU,
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PORT_VR41XX_DSIU,
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};
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static struct resource siu_type2_resource[] __initdata = {
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{
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.start = 0x0f000800,
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.end = 0x0f00080a,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = 0x0f000820,
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.end = 0x0f000829,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = SIU_IRQ,
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.end = SIU_IRQ,
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.flags = IORESOURCE_IRQ,
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},
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{
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.start = DSIU_IRQ,
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.end = DSIU_IRQ,
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.flags = IORESOURCE_IRQ,
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},
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};
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static int __init vr41xx_siu_add(void)
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{
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struct platform_device *pdev;
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struct resource *res;
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unsigned int num;
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int retval;
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pdev = platform_device_alloc("SIU", -1);
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if (!pdev)
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return -ENOMEM;
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switch (current_cpu_type()) {
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case CPU_VR4111:
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case CPU_VR4121:
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pdev->dev.platform_data = siu_type1_ports;
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res = siu_type1_resource;
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num = ARRAY_SIZE(siu_type1_resource);
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break;
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case CPU_VR4122:
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case CPU_VR4131:
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case CPU_VR4133:
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pdev->dev.platform_data = siu_type2_ports;
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res = siu_type2_resource;
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num = ARRAY_SIZE(siu_type2_resource);
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break;
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default:
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retval = -ENODEV;
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goto err_free_device;
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}
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retval = platform_device_add_resources(pdev, res, num);
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if (retval)
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goto err_free_device;
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retval = platform_device_add(pdev);
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if (retval)
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goto err_free_device;
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return 0;
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err_free_device:
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platform_device_put(pdev);
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return retval;
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}
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device_initcall(vr41xx_siu_add);
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void __init vr41xx_siu_setup(void)
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{
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struct uart_port port;
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struct resource *res;
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unsigned int *type;
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int i;
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switch (current_cpu_type()) {
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case CPU_VR4111:
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case CPU_VR4121:
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type = siu_type1_ports;
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res = siu_type1_resource;
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break;
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case CPU_VR4122:
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case CPU_VR4131:
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case CPU_VR4133:
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type = siu_type2_ports;
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res = siu_type2_resource;
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break;
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default:
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return;
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}
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for (i = 0; i < SIU_PORTS_MAX; i++) {
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port.line = i;
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port.type = type[i];
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if (port.type == PORT_UNKNOWN)
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break;
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port.mapbase = res[i].start;
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port.membase = (unsigned char __iomem *)KSEG1ADDR(res[i].start);
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vr41xx_siu_early_setup(&port);
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}
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}
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