76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
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/*
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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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* Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
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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 <linux/compiler.h>
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#include <linux/err.h>
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#include <linux/init.h>
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#include <mach/mx23.h>
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#include <mach/mx28.h>
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#include <mach/devices-common.h>
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#define mxs_mxs_mmc_data_entry_single(soc, _id, hwid) \
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{ \
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.id = _id, \
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.iobase = soc ## _SSP ## hwid ## _BASE_ADDR, \
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.dma = soc ## _DMA_SSP ## hwid, \
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.irq_err = soc ## _INT_SSP ## hwid ## _ERROR, \
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.irq_dma = soc ## _INT_SSP ## hwid ## _DMA, \
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}
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#define mxs_mxs_mmc_data_entry(soc, _id, hwid) \
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[_id] = mxs_mxs_mmc_data_entry_single(soc, _id, hwid)
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#ifdef CONFIG_SOC_IMX23
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const struct mxs_mxs_mmc_data mx23_mxs_mmc_data[] __initconst = {
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mxs_mxs_mmc_data_entry(MX23, 0, 1),
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mxs_mxs_mmc_data_entry(MX23, 1, 2),
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};
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#endif
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#ifdef CONFIG_SOC_IMX28
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const struct mxs_mxs_mmc_data mx28_mxs_mmc_data[] __initconst = {
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mxs_mxs_mmc_data_entry(MX28, 0, 0),
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mxs_mxs_mmc_data_entry(MX28, 1, 1),
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mxs_mxs_mmc_data_entry(MX28, 2, 2),
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mxs_mxs_mmc_data_entry(MX28, 3, 3),
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};
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#endif
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struct platform_device *__init mxs_add_mxs_mmc(
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const struct mxs_mxs_mmc_data *data,
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const struct mxs_mmc_platform_data *pdata)
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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 + SZ_8K - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.start = data->dma,
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.end = data->dma,
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.flags = IORESOURCE_DMA,
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}, {
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.start = data->irq_err,
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.end = data->irq_err,
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.flags = IORESOURCE_IRQ,
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}, {
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.start = data->irq_dma,
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.end = data->irq_dma,
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.flags = IORESOURCE_IRQ,
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},
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};
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return mxs_add_platform_device("mxs-mmc", data->id,
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res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
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}
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