30caa4b763
As there are no imx in-tree users of flexcan_platform_data, this patch removes the possibility to register a flexcan device with platform data. The functionality to swith on/off CAN transceivers is added to DT via regulators in a later patch. Compile time tested with imx_v4_v5_defconfig and imx_v6_v7_defconfig. Acked-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*
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* Copyright (C) 2010 Pengutronix, Marc Kleine-Budde <kernel@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 "../hardware.h"
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#include "devices-common.h"
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#define imx_flexcan_data_entry_single(soc, _id, _hwid, _size) \
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{ \
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.id = _id, \
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.iobase = soc ## _CAN ## _hwid ## _BASE_ADDR, \
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.iosize = _size, \
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.irq = soc ## _INT_CAN ## _hwid, \
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}
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#define imx_flexcan_data_entry(soc, _id, _hwid, _size) \
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[_id] = imx_flexcan_data_entry_single(soc, _id, _hwid, _size)
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#ifdef CONFIG_SOC_IMX25
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const struct imx_flexcan_data imx25_flexcan_data[] __initconst = {
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#define imx25_flexcan_data_entry(_id, _hwid) \
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imx_flexcan_data_entry(MX25, _id, _hwid, SZ_16K)
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imx25_flexcan_data_entry(0, 1),
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imx25_flexcan_data_entry(1, 2),
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};
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#endif /* ifdef CONFIG_SOC_IMX25 */
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#ifdef CONFIG_SOC_IMX35
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const struct imx_flexcan_data imx35_flexcan_data[] __initconst = {
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#define imx35_flexcan_data_entry(_id, _hwid) \
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imx_flexcan_data_entry(MX35, _id, _hwid, SZ_16K)
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imx35_flexcan_data_entry(0, 1),
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imx35_flexcan_data_entry(1, 2),
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};
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#endif /* ifdef CONFIG_SOC_IMX35 */
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struct platform_device *__init imx_add_flexcan(
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const struct imx_flexcan_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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.start = data->irq,
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.end = data->irq,
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.flags = IORESOURCE_IRQ,
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},
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};
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return imx_add_platform_device("flexcan", data->id,
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res, ARRAY_SIZE(res), NULL, 0);
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}
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