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 */
9#include "../hardware.h"
10#include "devices-common.h"
11
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
30#ifdef CONFIG_SOC_IMX1
31const struct imx_imx_uart_3irq_data imx1_imx_uart_data[] __initconst = {
32#define imx1_imx_uart_data_entry(_id, _hwid)				\
33	imx_imx_uart_3irq_data_entry(MX1, _id, _hwid, 0xd0)
34	imx1_imx_uart_data_entry(0, 1),
35	imx1_imx_uart_data_entry(1, 2),
36};
37#endif /* ifdef CONFIG_SOC_IMX1 */
38
39#ifdef CONFIG_SOC_IMX21
40const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst = {
41#define imx21_imx_uart_data_entry(_id, _hwid)				\
42	imx_imx_uart_1irq_data_entry(MX21, _id, _hwid, SZ_4K)
43	imx21_imx_uart_data_entry(0, 1),
44	imx21_imx_uart_data_entry(1, 2),
45	imx21_imx_uart_data_entry(2, 3),
46	imx21_imx_uart_data_entry(3, 4),
47};
48#endif
49
50#ifdef CONFIG_SOC_IMX27
51const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst = {
52#define imx27_imx_uart_data_entry(_id, _hwid)				\
53	imx_imx_uart_1irq_data_entry(MX27, _id, _hwid, SZ_4K)
54	imx27_imx_uart_data_entry(0, 1),
55	imx27_imx_uart_data_entry(1, 2),
56	imx27_imx_uart_data_entry(2, 3),
57	imx27_imx_uart_data_entry(3, 4),
58	imx27_imx_uart_data_entry(4, 5),
59	imx27_imx_uart_data_entry(5, 6),
60};
61#endif /* ifdef CONFIG_SOC_IMX27 */
62
63#ifdef CONFIG_SOC_IMX31
64const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst = {
65#define imx31_imx_uart_data_entry(_id, _hwid)				\
66	imx_imx_uart_1irq_data_entry(MX31, _id, _hwid, SZ_4K)
67	imx31_imx_uart_data_entry(0, 1),
68	imx31_imx_uart_data_entry(1, 2),
69	imx31_imx_uart_data_entry(2, 3),
70	imx31_imx_uart_data_entry(3, 4),
71	imx31_imx_uart_data_entry(4, 5),
72};
73#endif /* ifdef CONFIG_SOC_IMX31 */
74
75#ifdef CONFIG_SOC_IMX35
76const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst = {
77#define imx35_imx_uart_data_entry(_id, _hwid)				\
78	imx_imx_uart_1irq_data_entry(MX35, _id, _hwid, SZ_16K)
79	imx35_imx_uart_data_entry(0, 1),
80	imx35_imx_uart_data_entry(1, 2),
81	imx35_imx_uart_data_entry(2, 3),
82};
83#endif /* ifdef CONFIG_SOC_IMX35 */
84
85struct platform_device *__init imx_add_imx_uart_3irq(
86		const struct imx_imx_uart_3irq_data *data,
87		const struct imxuart_platform_data *pdata)
88{
89	struct resource res[] = {
90		{
91			.start = data->iobase,
92			.end = data->iobase + data->iosize - 1,
93			.flags = IORESOURCE_MEM,
94		}, {
95			.start = data->irqrx,
96			.end = data->irqrx,
97			.flags = IORESOURCE_IRQ,
98		}, {
99			.start = data->irqtx,
100			.end = data->irqtx,
101			.flags = IORESOURCE_IRQ,
102		}, {
103			.start = data->irqrts,
104			.end = data->irqrx,
105			.flags = IORESOURCE_IRQ,
106		},
107	};
108
109	return imx_add_platform_device("imx1-uart", data->id, res,
110			ARRAY_SIZE(res), pdata, sizeof(*pdata));
111}
112
113struct platform_device *__init imx_add_imx_uart_1irq(
114		const struct imx_imx_uart_1irq_data *data,
115		const struct imxuart_platform_data *pdata)
116{
117	struct resource res[] = {
118		{
119			.start = data->iobase,
120			.end = data->iobase + data->iosize - 1,
121			.flags = IORESOURCE_MEM,
122		}, {
123			.start = data->irq,
124			.end = data->irq,
125			.flags = IORESOURCE_IRQ,
126		},
127	};
128
129	/* i.mx21 type uart runs on all i.mx except i.mx1 */
130	return imx_add_platform_device("imx21-uart", data->id,
131			res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
132}
133