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13#include <linux/kernel.h>
14#include <linux/init.h>
15#include <linux/platform_device.h>
16#include <linux/i2c.h>
17#include <linux/mmc/host.h>
18#include <linux/spi/spi.h>
19#include <linux/spi/mmc_spi.h>
20#include <linux/platform_data/video-ep93xx.h>
21#include <linux/platform_data/spi-ep93xx.h>
22#include <linux/gpio.h>
23#include <linux/gpio/machine.h>
24
25#include "hardware.h"
26#include "gpio-ep93xx.h"
27
28#include <asm/mach-types.h>
29#include <asm/mach/arch.h>
30
31#include "soc.h"
32
33static struct ep93xx_eth_data __initdata simone_eth_data = {
34 .phy_id = 1,
35};
36
37static struct ep93xxfb_mach_info __initdata simone_fb_info = {
38 .flags = EP93XXFB_USE_SDCSN0 | EP93XXFB_PCLK_FALLING,
39};
40
41static struct mmc_spi_platform_data simone_mmc_spi_data = {
42 .detect_delay = 500,
43 .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
44};
45
46static struct gpiod_lookup_table simone_mmc_spi_gpio_table = {
47 .dev_id = "mmc_spi.0",
48 .table = {
49
50 GPIO_LOOKUP_IDX("A", 0, NULL, 0, GPIO_ACTIVE_LOW),
51 { },
52 },
53};
54
55static struct spi_board_info simone_spi_devices[] __initdata = {
56 {
57 .modalias = "mmc_spi",
58 .platform_data = &simone_mmc_spi_data,
59
60
61
62
63 .max_speed_hz = 10 * 1000 * 1000,
64 .bus_num = 0,
65 .chip_select = 0,
66 .mode = SPI_MODE_3,
67 },
68};
69
70
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72
73
74
75static struct gpiod_lookup_table simone_spi_cs_gpio_table = {
76 .dev_id = "spi0",
77 .table = {
78 GPIO_LOOKUP("A", 1, "cs", GPIO_ACTIVE_LOW),
79 { },
80 },
81};
82
83static struct ep93xx_spi_info simone_spi_info __initdata = {
84 .use_dma = 1,
85};
86
87static struct i2c_board_info __initdata simone_i2c_board_info[] = {
88 {
89 I2C_BOARD_INFO("ds1337", 0x68),
90 },
91};
92
93static struct platform_device simone_audio_device = {
94 .name = "simone-audio",
95 .id = -1,
96};
97
98static void __init simone_register_audio(void)
99{
100 ep93xx_register_ac97();
101 platform_device_register(&simone_audio_device);
102}
103
104static void __init simone_init_machine(void)
105{
106 ep93xx_init_devices();
107 ep93xx_register_flash(2, EP93XX_CS6_PHYS_BASE, SZ_8M);
108 ep93xx_register_eth(&simone_eth_data, 1);
109 ep93xx_register_fb(&simone_fb_info);
110 ep93xx_register_i2c(simone_i2c_board_info,
111 ARRAY_SIZE(simone_i2c_board_info));
112 gpiod_add_lookup_table(&simone_mmc_spi_gpio_table);
113 gpiod_add_lookup_table(&simone_spi_cs_gpio_table);
114 ep93xx_register_spi(&simone_spi_info, simone_spi_devices,
115 ARRAY_SIZE(simone_spi_devices));
116 simone_register_audio();
117}
118
119MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board")
120
121 .atag_offset = 0x100,
122 .map_io = ep93xx_map_io,
123 .init_irq = ep93xx_init_irq,
124 .init_time = ep93xx_timer_init,
125 .init_machine = simone_init_machine,
126 .restart = ep93xx_restart,
127MACHINE_END
128