mirror of https://gitee.com/openkylin/linux.git
113 lines
2.5 KiB
C
113 lines
2.5 KiB
C
/* linux/arch/arm/mach-s3c2410/bast-ide.c
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*
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* Copyright 2007 Simtec Electronics
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* http://www.simtec.co.uk/products/EB2410ITX/
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* http://armlinux.simtec.co.uk/
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* Ben Dooks <ben@simtec.co.uk>
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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 version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/init.h>
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#include <linux/interrupt.h>
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#include <linux/platform_device.h>
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#include <linux/ata_platform.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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#include <mach/map.h>
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#include <mach/bast-map.h>
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#include <mach/bast-irq.h>
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/* IDE ports */
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static struct pata_platform_info bast_ide_platdata = {
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.ioport_shift = 5,
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};
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#define IDE_CS S3C2410_CS5
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static struct resource bast_ide0_resource[] = {
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[0] = {
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.start = IDE_CS + BAST_PA_IDEPRI,
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.end = IDE_CS + BAST_PA_IDEPRI + (8 * 0x20) - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IDE_CS + BAST_PA_IDEPRIAUX + (6 * 0x20) ,
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.end = IDE_CS + BAST_PA_IDEPRIAUX + (7 * 0x20) - 1,
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.flags = IORESOURCE_MEM,
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},
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[2] = {
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.start = IRQ_IDE0,
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.end = IRQ_IDE0,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device bast_device_ide0 = {
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.name = "pata_platform",
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.id = 0,
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.num_resources = ARRAY_SIZE(bast_ide0_resource),
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.resource = bast_ide0_resource,
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.dev = {
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.platform_data = &bast_ide_platdata,
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.coherent_dma_mask = ~0,
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}
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};
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static struct resource bast_ide1_resource[] = {
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[0] = {
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.start = IDE_CS + BAST_PA_IDESEC,
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.end = IDE_CS + BAST_PA_IDESEC + (8 * 0x20) - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IDE_CS + BAST_PA_IDESECAUX + (6 * 0x20),
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.end = IDE_CS + BAST_PA_IDESECAUX + (7 * 0x20) - 1,
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.flags = IORESOURCE_MEM,
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},
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[2] = {
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.start = IRQ_IDE1,
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.end = IRQ_IDE1,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device bast_device_ide1 = {
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.name = "pata_platform",
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.id = 1,
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.num_resources = ARRAY_SIZE(bast_ide1_resource),
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.resource = bast_ide1_resource,
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.dev = {
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.platform_data = &bast_ide_platdata,
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.coherent_dma_mask = ~0,
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}
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};
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static struct platform_device *bast_ide_devices[] __initdata = {
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&bast_device_ide0,
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&bast_device_ide1,
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};
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static __init int bast_ide_init(void)
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{
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if (machine_is_bast() || machine_is_vr1000())
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return platform_add_devices(bast_ide_devices,
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ARRAY_SIZE(bast_ide_devices));
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return 0;
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}
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fs_initcall(bast_ide_init);
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