[deliverable/linux.git] / arch / arm / mach-imx / devices / platform-imx-uart.c

/*
 * Copyright (C) 2009-2010 Pengutronix
 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 2 as published by the
 * Free Software Foundation.
 */
#include "../hardware.h"
#include "devices-common.h"

#define imx_imx_uart_3irq_data_entry(soc, _id, _hwid, _size)		\
	[_id] = {							\
		.id = _id,						\
		.iobase = soc ## _UART ## _hwid ## _BASE_ADDR,		\
		.iosize = _size,					\
		.irqrx = soc ## _INT_UART ## _hwid ## RX,		\
		.irqtx = soc ## _INT_UART ## _hwid ## TX,		\
		.irqrts = soc ## _INT_UART ## _hwid ## RTS,		\
	}

#define imx_imx_uart_1irq_data_entry(soc, _id, _hwid, _size)		\
	[_id] = {							\
		.id = _id,						\
		.iobase = soc ## _UART ## _hwid ## _BASE_ADDR,		\
		.iosize = _size,					\
		.irq = soc ## _INT_UART ## _hwid,			\
	}

#ifdef CONFIG_SOC_IMX21
const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst = {
#define imx21_imx_uart_data_entry(_id, _hwid)				\
	imx_imx_uart_1irq_data_entry(MX21, _id, _hwid, SZ_4K)
	imx21_imx_uart_data_entry(0, 1),
	imx21_imx_uart_data_entry(1, 2),
	imx21_imx_uart_data_entry(2, 3),
	imx21_imx_uart_data_entry(3, 4),
};
#endif

#ifdef CONFIG_SOC_IMX27
const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst = {
#define imx27_imx_uart_data_entry(_id, _hwid)				\
	imx_imx_uart_1irq_data_entry(MX27, _id, _hwid, SZ_4K)
	imx27_imx_uart_data_entry(0, 1),
	imx27_imx_uart_data_entry(1, 2),
	imx27_imx_uart_data_entry(2, 3),
	imx27_imx_uart_data_entry(3, 4),
	imx27_imx_uart_data_entry(4, 5),
	imx27_imx_uart_data_entry(5, 6),
};
#endif /* ifdef CONFIG_SOC_IMX27 */

#ifdef CONFIG_SOC_IMX31
const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst = {
#define imx31_imx_uart_data_entry(_id, _hwid)				\
	imx_imx_uart_1irq_data_entry(MX31, _id, _hwid, SZ_4K)
	imx31_imx_uart_data_entry(0, 1),
	imx31_imx_uart_data_entry(1, 2),
	imx31_imx_uart_data_entry(2, 3),
	imx31_imx_uart_data_entry(3, 4),
	imx31_imx_uart_data_entry(4, 5),
};
#endif /* ifdef CONFIG_SOC_IMX31 */

#ifdef CONFIG_SOC_IMX35
const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst = {
#define imx35_imx_uart_data_entry(_id, _hwid)				\
	imx_imx_uart_1irq_data_entry(MX35, _id, _hwid, SZ_16K)
	imx35_imx_uart_data_entry(0, 1),
	imx35_imx_uart_data_entry(1, 2),
	imx35_imx_uart_data_entry(2, 3),
};
#endif /* ifdef CONFIG_SOC_IMX35 */

struct platform_device *__init imx_add_imx_uart_1irq(
		const struct imx_imx_uart_1irq_data *data,
		const struct imxuart_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,
		},
	};

	/* i.mx21 type uart runs on all i.mx except i.mx1 */
	return imx_add_platform_device("imx21-uart", data->id,
			res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
Commit	Line	Data
2db68237 UKK	1	/*
	2	* Copyright (C) 2009-2010 Pengutronix
	3	* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
	4	*
	5	* This program is free software; you can redistribute it and/or modify it under
	6	* the terms of the GNU General Public License version 2 as published by the
	7	* Free Software Foundation.
	8	*/
50f2de61	9	#include "../hardware.h"
e0557c0d	10	#include "devices-common.h"
2db68237	11
5162de08 UKK	12	#define imx_imx_uart_3irq_data_entry(soc, _id, _hwid, _size) \
	13	[_id] = { \
	14	.id = _id, \
	15	.iobase = soc ## _UART ## _hwid ## _BASE_ADDR, \
	16	.iosize = _size, \
	17	.irqrx = soc ## _INT_UART ## _hwid ## RX, \
	18	.irqtx = soc ## _INT_UART ## _hwid ## TX, \
	19	.irqrts = soc ## _INT_UART ## _hwid ## RTS, \
	20	}
	21
	22	#define imx_imx_uart_1irq_data_entry(soc, _id, _hwid, _size) \
	23	[_id] = { \
	24	.id = _id, \
	25	.iobase = soc ## _UART ## _hwid ## _BASE_ADDR, \
	26	.iosize = _size, \
	27	.irq = soc ## _INT_UART ## _hwid, \
	28	}
	29
5162de08 UKK	30	#ifdef CONFIG_SOC_IMX21
	31	const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst = {
	32	#define imx21_imx_uart_data_entry(_id, _hwid) \
	33	imx_imx_uart_1irq_data_entry(MX21, _id, _hwid, SZ_4K)
	34	imx21_imx_uart_data_entry(0, 1),
	35	imx21_imx_uart_data_entry(1, 2),
	36	imx21_imx_uart_data_entry(2, 3),
	37	imx21_imx_uart_data_entry(3, 4),
	38	};
	39	#endif
	40
5162de08 UKK	41	#ifdef CONFIG_SOC_IMX27
	42	const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst = {
	43	#define imx27_imx_uart_data_entry(_id, _hwid) \
	44	imx_imx_uart_1irq_data_entry(MX27, _id, _hwid, SZ_4K)
	45	imx27_imx_uart_data_entry(0, 1),
	46	imx27_imx_uart_data_entry(1, 2),
	47	imx27_imx_uart_data_entry(2, 3),
	48	imx27_imx_uart_data_entry(3, 4),
	49	imx27_imx_uart_data_entry(4, 5),
	50	imx27_imx_uart_data_entry(5, 6),
	51	};
	52	#endif /* ifdef CONFIG_SOC_IMX27 */
	53
a528bc87	54	#ifdef CONFIG_SOC_IMX31
5162de08 UKK	55	const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst = {
	56	#define imx31_imx_uart_data_entry(_id, _hwid) \
	57	imx_imx_uart_1irq_data_entry(MX31, _id, _hwid, SZ_4K)
	58	imx31_imx_uart_data_entry(0, 1),
	59	imx31_imx_uart_data_entry(1, 2),
	60	imx31_imx_uart_data_entry(2, 3),
	61	imx31_imx_uart_data_entry(3, 4),
	62	imx31_imx_uart_data_entry(4, 5),
	63	};
a528bc87	64	#endif /* ifdef CONFIG_SOC_IMX31 */
5162de08	65
a528bc87	66	#ifdef CONFIG_SOC_IMX35
5162de08 UKK	67	const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst = {
5162de08 UKK	68	#define imx35_imx_uart_data_entry(_id, _hwid) \
9954c57d	69	imx_imx_uart_1irq_data_entry(MX35, _id, _hwid, SZ_16K)
5162de08 UKK	70	imx35_imx_uart_data_entry(0, 1),
	71	imx35_imx_uart_data_entry(1, 2),
	72	imx35_imx_uart_data_entry(2, 3),
	73	};
a528bc87	74	#endif /* ifdef CONFIG_SOC_IMX35 */
5162de08	75
5162de08 UKK	76	struct platform_device *__init imx_add_imx_uart_1irq(
5162de08 UKK	77	const struct imx_imx_uart_1irq_data *data,
2db68237 UKK	78	const struct imxuart_platform_data *pdata)
	79	{
	80	struct resource res[] = {
	81	{
5162de08 UKK	82	.start = data->iobase,
5162de08 UKK	83	.end = data->iobase + data->iosize - 1,
2db68237 UKK	84	.flags = IORESOURCE_MEM,
2db68237 UKK	85	}, {
5162de08 UKK	86	.start = data->irq,
5162de08 UKK	87	.end = data->irq,
2db68237 UKK	88	.flags = IORESOURCE_IRQ,
	89	},
	90	};
	91
fe6b540a SG	92	/* i.mx21 type uart runs on all i.mx except i.mx1 */
	93	return imx_add_platform_device("imx21-uart", data->id,
	94	res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
2db68237	95	}