78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
/*
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* Copyright (C) 2010 Pengutronix
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* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License version 2 as published by the
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* Free Software Foundation.
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*/
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#include <asm/sizes.h>
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#include <mach/hardware.h>
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#include <mach/devices-common.h>
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#define imx_imx2_wdt_data_entry_single(soc, _id, _hwid, _size) \
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{ \
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.id = _id, \
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.iobase = soc ## _WDOG ## _hwid ## _BASE_ADDR, \
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.iosize = _size, \
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}
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#define imx_imx2_wdt_data_entry(soc, _id, _hwid, _size) \
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[_id] = imx_imx2_wdt_data_entry_single(soc, _id, _hwid, _size)
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#ifdef CONFIG_SOC_IMX21
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const struct imx_imx2_wdt_data imx21_imx2_wdt_data __initconst =
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imx_imx2_wdt_data_entry_single(MX21, 0, , SZ_4K);
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#endif /* ifdef CONFIG_SOC_IMX21 */
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#ifdef CONFIG_SOC_IMX25
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const struct imx_imx2_wdt_data imx25_imx2_wdt_data __initconst =
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imx_imx2_wdt_data_entry_single(MX25, 0, , SZ_16K);
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#endif /* ifdef CONFIG_SOC_IMX25 */
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#ifdef CONFIG_SOC_IMX27
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const struct imx_imx2_wdt_data imx27_imx2_wdt_data __initconst =
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imx_imx2_wdt_data_entry_single(MX27, 0, , SZ_4K);
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#endif /* ifdef CONFIG_SOC_IMX27 */
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#ifdef CONFIG_SOC_IMX31
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const struct imx_imx2_wdt_data imx31_imx2_wdt_data __initconst =
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imx_imx2_wdt_data_entry_single(MX31, 0, , SZ_16K);
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#endif /* ifdef CONFIG_SOC_IMX31 */
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#ifdef CONFIG_SOC_IMX35
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const struct imx_imx2_wdt_data imx35_imx2_wdt_data __initconst =
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imx_imx2_wdt_data_entry_single(MX35, 0, , SZ_16K);
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#endif /* ifdef CONFIG_SOC_IMX35 */
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#ifdef CONFIG_SOC_IMX51
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const struct imx_imx2_wdt_data imx51_imx2_wdt_data[] __initconst = {
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#define imx51_imx2_wdt_data_entry(_id, _hwid) \
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imx_imx2_wdt_data_entry(MX51, _id, _hwid, SZ_16K)
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imx51_imx2_wdt_data_entry(0, 1),
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imx51_imx2_wdt_data_entry(1, 2),
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};
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#endif /* ifdef CONFIG_SOC_IMX51 */
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#ifdef CONFIG_SOC_IMX53
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const struct imx_imx2_wdt_data imx53_imx2_wdt_data[] __initconst = {
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#define imx53_imx2_wdt_data_entry(_id, _hwid) \
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imx_imx2_wdt_data_entry(MX53, _id, _hwid, SZ_16K)
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imx53_imx2_wdt_data_entry(0, 1),
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imx53_imx2_wdt_data_entry(1, 2),
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};
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#endif /* ifdef CONFIG_SOC_IMX53 */
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struct platform_device *__init imx_add_imx2_wdt(
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const struct imx_imx2_wdt_data *data)
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{
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struct resource res[] = {
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{
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.start = data->iobase,
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.end = data->iobase + data->iosize - 1,
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.flags = IORESOURCE_MEM,
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},
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};
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return imx_add_platform_device("imx2-wdt", data->id,
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res, ARRAY_SIZE(res), NULL, 0);
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}
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