93 lines
2.1 KiB
C
93 lines
2.1 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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/*
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* linux/arch/sh/boards/se/7721/setup.c
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*
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* Copyright (C) 2008 Renesas Solutions Corp.
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*
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* Hitachi UL SolutionEngine 7721 Support.
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*/
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <mach-se/mach/se7721.h>
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#include <mach-se/mach/mrshpc.h>
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#include <asm/machvec.h>
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#include <asm/io.h>
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#include <asm/heartbeat.h>
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static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
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static struct heartbeat_data heartbeat_data = {
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.bit_pos = heartbeat_bit_pos,
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.nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
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};
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static struct resource heartbeat_resource = {
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.start = PA_LED,
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.end = PA_LED,
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.flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
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};
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static struct platform_device heartbeat_device = {
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.name = "heartbeat",
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.id = -1,
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.dev = {
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.platform_data = &heartbeat_data,
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},
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.num_resources = 1,
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.resource = &heartbeat_resource,
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};
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static struct resource cf_ide_resources[] = {
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[0] = {
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.start = PA_MRSHPC_IO + 0x1f0,
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.end = PA_MRSHPC_IO + 0x1f0 + 8 ,
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.flags = IORESOURCE_IO,
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},
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[1] = {
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.start = PA_MRSHPC_IO + 0x1f0 + 0x206,
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.end = PA_MRSHPC_IO + 0x1f0 + 8 + 0x206 + 8,
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.flags = IORESOURCE_IO,
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},
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[2] = {
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.start = MRSHPC_IRQ0,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device cf_ide_device = {
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.name = "pata_platform",
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.id = -1,
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.num_resources = ARRAY_SIZE(cf_ide_resources),
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.resource = cf_ide_resources,
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};
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static struct platform_device *se7721_devices[] __initdata = {
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&cf_ide_device,
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&heartbeat_device
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};
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static int __init se7721_devices_setup(void)
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{
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mrshpc_setup_windows();
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return platform_add_devices(se7721_devices, ARRAY_SIZE(se7721_devices));
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}
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device_initcall(se7721_devices_setup);
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static void __init se7721_setup(char **cmdline_p)
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{
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/* for USB */
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__raw_writew(0x0000, 0xA405010C); /* PGCR */
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__raw_writew(0x0000, 0xA405010E); /* PHCR */
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__raw_writew(0x00AA, 0xA4050118); /* PPCR */
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__raw_writew(0x0000, 0xA4050124); /* PSELA */
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}
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/*
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* The Machine Vector
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*/
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struct sh_machine_vector mv_se7721 __initmv = {
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.mv_name = "Solution Engine 7721",
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.mv_setup = se7721_setup,
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.mv_init_irq = init_se7721_IRQ,
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};
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