3070033a16
More information about the SEAD-3 platform can be found at <http://www.mips.com/products/development-kits/mips-sead-3/> on MTI's site. Currently, the M14K family of cores is what the SEAD-3 is utilised with. Signed-off-by: Douglas Leung <douglas@mips.com> Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Steven J. Hill <sjhill@mips.com>
84 lines
1.8 KiB
C
84 lines
1.8 KiB
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
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*/
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#include <linux/module.h>
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#include <linux/leds.h>
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#include <linux/platform_device.h>
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#define LEDFLAGS(bits, shift) \
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((bits << 8) | (shift << 8))
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#define LEDBITS(id, shift, bits) \
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.name = id #shift, \
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.flags = LEDFLAGS(bits, shift)
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struct led_info led_data_info[] = {
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{ LEDBITS("bit", 0, 1) },
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{ LEDBITS("bit", 1, 1) },
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{ LEDBITS("bit", 2, 1) },
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{ LEDBITS("bit", 3, 1) },
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{ LEDBITS("bit", 4, 1) },
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{ LEDBITS("bit", 5, 1) },
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{ LEDBITS("bit", 6, 1) },
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{ LEDBITS("bit", 7, 1) },
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{ LEDBITS("all", 0, 8) },
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};
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static struct led_platform_data led_data = {
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.num_leds = ARRAY_SIZE(led_data_info),
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.leds = led_data_info
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};
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static struct resource pled_resources[] = {
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{
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.start = 0x1f000210,
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.end = 0x1f000217,
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.flags = IORESOURCE_MEM
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}
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};
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static struct platform_device pled_device = {
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.name = "sead3::pled",
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.id = 0,
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.dev = {
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.platform_data = &led_data,
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},
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.num_resources = ARRAY_SIZE(pled_resources),
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.resource = pled_resources
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};
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static struct resource fled_resources[] = {
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{
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.start = 0x1f000218,
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.end = 0x1f00021f,
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.flags = IORESOURCE_MEM
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}
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};
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static struct platform_device fled_device = {
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.name = "sead3::fled",
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.id = 0,
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.dev = {
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.platform_data = &led_data,
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},
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.num_resources = ARRAY_SIZE(fled_resources),
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.resource = fled_resources
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};
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static int __init led_init(void)
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{
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platform_device_register(&pled_device);
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return platform_device_register(&fled_device);
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}
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module_init(led_init);
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MODULE_AUTHOR("Chris Dearman <chris@mips.com>");
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MODULE_LICENSE("GPL");
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MODULE_DESCRIPTION("LED probe driver for SEAD-3");
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