| 1 | /* |
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| 2 | * This file is subject to the terms and conditions of the GNU General Public |
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| 3 | * License. See the file "COPYING" in the main directory of this archive |
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| 4 | * for more details. |
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| 5 | * |
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| 6 | * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org> |
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| 7 | */ |
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| 8 | |
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| 9 | #include <linux/init.h> |
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| 10 | #include <linux/kernel.h> |
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| 11 | #include <linux/platform_device.h> |
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| 12 | #include <linux/platform_data/bcm7038_wdt.h> |
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| 13 | #include <bcm63xx_cpu.h> |
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| 14 | |
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| 15 | static struct resource wdt_resources[] = { |
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| 16 | { |
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| 17 | .start = -1, /* filled at runtime */ |
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| 18 | .end = -1, /* filled at runtime */ |
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| 19 | .flags = IORESOURCE_MEM, |
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| 20 | }, |
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| 21 | }; |
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| 22 | |
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| 23 | static struct bcm7038_wdt_platform_data bcm63xx_wdt_pdata = { |
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| 24 | .clk_name = "periph" , |
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| 25 | }; |
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| 26 | |
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| 27 | static struct platform_device bcm63xx_wdt_device = { |
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| 28 | .name = "bcm63xx-wdt" , |
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| 29 | .id = -1, |
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| 30 | .num_resources = ARRAY_SIZE(wdt_resources), |
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| 31 | .resource = wdt_resources, |
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| 32 | .dev = { |
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| 33 | .platform_data = &bcm63xx_wdt_pdata, |
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| 34 | }, |
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| 35 | }; |
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| 36 | |
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| 37 | static int __init bcm63xx_wdt_register(void) |
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| 38 | { |
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| 39 | wdt_resources[0].start = bcm63xx_regset_address(RSET_WDT); |
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| 40 | wdt_resources[0].end = wdt_resources[0].start; |
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| 41 | wdt_resources[0].end += RSET_WDT_SIZE - 1; |
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| 42 | |
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| 43 | return platform_device_register(&bcm63xx_wdt_device); |
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| 44 | } |
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| 45 | arch_initcall(bcm63xx_wdt_register); |
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| 46 | |
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