ARM: imx: rename mxc_uart_devicex to follow a common naming scheme
[deliverable/linux.git] / arch / arm / mach-mx1 / mach-mx1ads.c
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cfca8b53 1/*
95c00464 2 * arch/arm/mach-imx/mach-mx1ads.c
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3 *
4 * Initially based on:
5 * linux-2.6.7-imx/arch/arm/mach-imx/scb9328.c
6 * Copyright (c) 2004 Sascha Hauer <sascha@saschahauer.de>
7 *
8 * 2004 (c) MontaVista Software, Inc.
9 *
10 * This file is licensed under the terms of the GNU General Public
11 * License version 2. This program is licensed "as is" without any
12 * warranty of any kind, whether express or implied.
13 */
14
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15#include <linux/i2c.h>
16#include <linux/i2c/pcf857x.h>
cfca8b53 17#include <linux/init.h>
5b68421f 18#include <linux/kernel.h>
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19#include <linux/platform_device.h>
20#include <linux/mtd/physmap.h>
21
22#include <asm/mach-types.h>
23#include <asm/mach/arch.h>
24#include <asm/mach/time.h>
25
cfca8b53 26#include <mach/common.h>
5b68421f 27#include <mach/hardware.h>
b8b19b0d 28#include <mach/i2c.h>
5b68421f 29#include <mach/imx-uart.h>
e835d88e 30#include <mach/iomux-mx1.h>
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31#include <mach/irqs.h>
32
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33#include "devices.h"
34
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35static int mx1ads_pins[] = {
36 /* UART1 */
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37 PC9_PF_UART1_CTS,
38 PC10_PF_UART1_RTS,
39 PC11_PF_UART1_TXD,
40 PC12_PF_UART1_RXD,
5ae07daa 41 /* UART2 */
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42 PB28_PF_UART2_CTS,
43 PB29_PF_UART2_RTS,
44 PB30_PF_UART2_TXD,
45 PB31_PF_UART2_RXD,
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46 /* I2C */
47 PA15_PF_I2C_SDA,
48 PA16_PF_I2C_SCL,
49 /* SPI */
50 PC13_PF_SPI1_SPI_RDY,
51 PC14_PF_SPI1_SCLK,
52 PC15_PF_SPI1_SS,
53 PC16_PF_SPI1_MISO,
54 PC17_PF_SPI1_MOSI,
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55};
56
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57/*
58 * UARTs platform data
59 */
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60
61static struct imxuart_platform_data uart_pdata[] = {
62 {
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63 .flags = IMXUART_HAVE_RTSCTS,
64 }, {
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65 .flags = IMXUART_HAVE_RTSCTS,
66 },
67};
68
69/*
70 * Physmap flash
71 */
72
73static struct physmap_flash_data mx1ads_flash_data = {
74 .width = 4, /* bankwidth in bytes */
75};
76
77static struct resource flash_resource = {
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78 .start = MX1_CS0_PHYS,
79 .end = MX1_CS0_PHYS + SZ_32M - 1,
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80 .flags = IORESOURCE_MEM,
81};
82
83static struct platform_device flash_device = {
84 .name = "physmap-flash",
85 .id = 0,
86 .resource = &flash_resource,
87 .num_resources = 1,
88};
89
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90/*
91 * I2C
92 */
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93static struct pcf857x_platform_data pcf857x_data[] = {
94 {
95 .gpio_base = 4 * 32,
96 }, {
97 .gpio_base = 4 * 32 + 16,
98 }
99};
100
101static struct imxi2c_platform_data mx1ads_i2c_data = {
102 .bitrate = 100000,
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103};
104
105static struct i2c_board_info mx1ads_i2c_devices[] = {
106 {
cf87a6e2 107 I2C_BOARD_INFO("pcf8575", 0x22),
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108 .platform_data = &pcf857x_data[0],
109 }, {
cf87a6e2 110 I2C_BOARD_INFO("pcf8575", 0x24),
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111 .platform_data = &pcf857x_data[1],
112 },
113};
b8b19b0d 114
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115/*
116 * Board init
117 */
118static void __init mx1ads_init(void)
119{
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120 mxc_gpio_setup_multiple_pins(mx1ads_pins,
121 ARRAY_SIZE(mx1ads_pins), "mx1ads");
122
cfca8b53 123 /* UART */
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124 mxc_register_device(&imx1_uart_device0, &uart_pdata[0]);
125 mxc_register_device(&imx1_uart_device1, &uart_pdata[1]);
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126
127 /* Physmap flash */
128 mxc_register_device(&flash_device, &mx1ads_flash_data);
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129
130 /* I2C */
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131 i2c_register_board_info(0, mx1ads_i2c_devices,
132 ARRAY_SIZE(mx1ads_i2c_devices));
133
8f785e85 134 mxc_register_device(&imx_i2c_device0, &mx1ads_i2c_data);
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135}
136
137static void __init mx1ads_timer_init(void)
138{
30c730f8 139 mx1_clocks_init(32000);
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140}
141
142struct sys_timer mx1ads_timer = {
143 .init = mx1ads_timer_init,
144};
145
146MACHINE_START(MX1ADS, "Freescale MX1ADS")
147 /* Maintainer: Sascha Hauer, Pengutronix */
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148 .phys_io = MX1_IO_BASE_ADDR,
149 .io_pg_offst = (MX1_IO_BASE_ADDR_VIRT >> 18) & 0xfffc,
34101237 150 .boot_params = MX1_PHYS_OFFSET + 0x100,
74fe030e 151 .map_io = mx1_map_io,
c5aa0ad0 152 .init_irq = mx1_init_irq,
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153 .timer = &mx1ads_timer,
154 .init_machine = mx1ads_init,
155MACHINE_END
156
157MACHINE_START(MXLADS, "Freescale MXLADS")
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158 .phys_io = MX1_IO_BASE_ADDR,
159 .io_pg_offst = (MX1_IO_BASE_ADDR_VIRT >> 18) & 0xfffc,
34101237 160 .boot_params = MX1_PHYS_OFFSET + 0x100,
cd4a05f9 161 .map_io = mx1_map_io,
c5aa0ad0 162 .init_irq = mx1_init_irq,
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163 .timer = &mx1ads_timer,
164 .init_machine = mx1ads_init,
165MACHINE_END
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