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// SPDX-License-Identifier: GPL-2.0-or-later
// SPDX-FileCopyrightText: 2014 Juergen Beisert, Pengutronix
// SPDX-FileCopyrightText: 2014 Michel Stam, Fugro Intersite
/**
* @file
* @brief Generic PC support for the IDE platform driver
*/
#include <common.h>
#include <driver.h>
#include <init.h>
#include <linux/err.h>
#include <platform_data/ide.h>
#include "envsector.h"
static struct ide_port_info ide_plat = {
.ioport_shift = 0,
.dataif_be = 0,
};
static struct resource primary_ide_resources[] = {
{
.name = "base",
.start = 0x1f0,
.end = 0x1f7,
.flags = IORESOURCE_IO
},
{
.name = "alt",
.start = 0x3f6,
.end = 0x3f7,
.flags = IORESOURCE_IO
}
};
static struct resource secondary_ide_resources[] = {
{
.name = "base",
.start = 0x170,
.end = 0x177,
.flags = IORESOURCE_IO
},
};
static struct device_d primary_ide_device = {
.name = "ide_intf",
.id = 0,
.platform_data = &ide_plat,
.resource = primary_ide_resources,
.num_resources = ARRAY_SIZE(primary_ide_resources),
};
static struct device_d secondary_ide_device = {
.name = "ide_intf",
.id = 1,
.platform_data = &ide_plat,
.resource = secondary_ide_resources,
.num_resources = ARRAY_SIZE(secondary_ide_resources),
};
static int platform_ide_init(void)
{
struct cdev *cdev;
platform_device_register(&primary_ide_device);
platform_device_register(&secondary_ide_device);
if (pers_env_size != PATCH_AREA_PERS_SIZE_UNUSED) {
cdev = devfs_add_partition("ata0",
pers_env_storage * 512,
(unsigned)pers_env_size * 512,
DEVFS_PARTITION_FIXED, "env0");
printf("Partition: %ld\n", IS_ERR(cdev) ? PTR_ERR(cdev) : 0);
} else
printf("No persistent storage defined\n");
return 0;
}
device_initcall(platform_ide_init);
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