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/*
* Copyright (C) 2012-2013 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <mach/hardware.h>
#include <mach/devices-common.h>
#define imx_pcie_data_entry_single(soc, _id, _hwid, size) \
{ \
.id = _id, \
.iobase = soc ## _PCIE ## _hwid ## _BASE_ADDR, \
.iosize = size, \
.irq = soc ## _INT_PCIE ## _hwid, \
}
#define imx_pcie_data_entry(soc, _id, _hwid, _size) \
[_id] = imx_pcie_data_entry_single(soc, _id, _hwid, _size)
#ifdef CONFIG_SOC_IMX6Q
#define MX6Q_PCIE_BASE_ADDR (PCIE_ARB_END_ADDR - SZ_16K + 1)
#define MX6Q_INT_PCIE MXC_INT_PCIE_3
const struct imx_pcie_data imx6q_pcie_data __initconst =
imx_pcie_data_entry_single(MX6Q, 0, , SZ_16K);
#endif
struct platform_device *__init imx_add_pcie(
const struct imx_pcie_data *data,
const struct imx_pcie_platform_data *pdata)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
if (!fuse_dev_is_available(MXC_DEV_PCIE))
return ERR_PTR(-ENODEV);
return imx_add_platform_device("imx-pcie", -1,
res, ARRAY_SIZE(res),
pdata, sizeof(*pdata));
}
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