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92 lines
2.1 KiB
92 lines
2.1 KiB
// 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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