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19#include <linux/gpio.h>
20#include <linux/kernel.h>
21#include <linux/init.h>
22#include <linux/input.h>
23#include <linux/platform_device.h>
24#include <linux/mtd/mtd.h>
25#include <linux/mtd/partitions.h>
26#include <linux/mtd/physmap.h>
27#include <linux/spi/spi.h>
28#include <linux/interrupt.h>
29#include <linux/apm-emulation.h>
30#include <linux/omapfb.h>
31#include <linux/platform_data/omap1_bl.h>
32
33#include <asm/mach-types.h>
34#include <asm/mach/arch.h>
35#include <asm/mach/map.h>
36
37#include <mach/flash.h>
38#include <mach/mux.h>
39#include <mach/tc.h>
40#include <linux/omap-dma.h>
41#include <mach/irda.h>
42#include <linux/platform_data/keypad-omap.h>
43
44#include <mach/hardware.h>
45#include <mach/usb.h>
46
47#include "common.h"
48#include "dma.h"
49
50#define PALMTE_USBDETECT_GPIO 0
51#define PALMTE_USB_OR_DC_GPIO 1
52#define PALMTE_TSC_GPIO 4
53#define PALMTE_PINTDAV_GPIO 6
54#define PALMTE_MMC_WP_GPIO 8
55#define PALMTE_MMC_POWER_GPIO 9
56#define PALMTE_HDQ_GPIO 11
57#define PALMTE_HEADPHONES_GPIO 14
58#define PALMTE_SPEAKER_GPIO 15
59#define PALMTE_DC_GPIO OMAP_MPUIO(2)
60#define PALMTE_MMC_SWITCH_GPIO OMAP_MPUIO(4)
61#define PALMTE_MMC1_GPIO OMAP_MPUIO(6)
62#define PALMTE_MMC2_GPIO OMAP_MPUIO(7)
63#define PALMTE_MMC3_GPIO OMAP_MPUIO(11)
64
65static const unsigned int palmte_keymap[] = {
66 KEY(0, 0, KEY_F1),
67 KEY(1, 0, KEY_F2),
68 KEY(2, 0, KEY_F3),
69 KEY(3, 0, KEY_F4),
70 KEY(4, 0, KEY_POWER),
71 KEY(0, 1, KEY_LEFT),
72 KEY(1, 1, KEY_DOWN),
73 KEY(2, 1, KEY_UP),
74 KEY(3, 1, KEY_RIGHT),
75 KEY(4, 1, KEY_ENTER),
76};
77
78static const struct matrix_keymap_data palmte_keymap_data = {
79 .keymap = palmte_keymap,
80 .keymap_size = ARRAY_SIZE(palmte_keymap),
81};
82
83static struct omap_kp_platform_data palmte_kp_data = {
84 .rows = 8,
85 .cols = 8,
86 .keymap_data = &palmte_keymap_data,
87 .rep = true,
88 .delay = 12,
89};
90
91static struct resource palmte_kp_resources[] = {
92 [0] = {
93 .start = INT_KEYBOARD,
94 .end = INT_KEYBOARD,
95 .flags = IORESOURCE_IRQ,
96 },
97};
98
99static struct platform_device palmte_kp_device = {
100 .name = "omap-keypad",
101 .id = -1,
102 .dev = {
103 .platform_data = &palmte_kp_data,
104 },
105 .num_resources = ARRAY_SIZE(palmte_kp_resources),
106 .resource = palmte_kp_resources,
107};
108
109static struct mtd_partition palmte_rom_partitions[] = {
110
111 {
112 .name = "smallrom",
113 .offset = 0,
114 .size = 0xa000,
115 .mask_flags = MTD_WRITEABLE,
116 },
117
118 {
119 .name = "bigrom",
120 .offset = SZ_128K,
121
122
123
124
125 .size = 0x7b0000,
126 .mask_flags = MTD_WRITEABLE,
127 },
128};
129
130static struct physmap_flash_data palmte_rom_data = {
131 .width = 2,
132 .set_vpp = omap1_set_vpp,
133 .parts = palmte_rom_partitions,
134 .nr_parts = ARRAY_SIZE(palmte_rom_partitions),
135};
136
137static struct resource palmte_rom_resource = {
138 .start = OMAP_CS0_PHYS,
139 .end = OMAP_CS0_PHYS + SZ_8M - 1,
140 .flags = IORESOURCE_MEM,
141};
142
143static struct platform_device palmte_rom_device = {
144 .name = "physmap-flash",
145 .id = -1,
146 .dev = {
147 .platform_data = &palmte_rom_data,
148 },
149 .num_resources = 1,
150 .resource = &palmte_rom_resource,
151};
152
153static struct platform_device palmte_lcd_device = {
154 .name = "lcd_palmte",
155 .id = -1,
156};
157
158static struct omap_backlight_config palmte_backlight_config = {
159 .default_intensity = 0xa0,
160};
161
162static struct platform_device palmte_backlight_device = {
163 .name = "omap-bl",
164 .id = -1,
165 .dev = {
166 .platform_data = &palmte_backlight_config,
167 },
168};
169
170static struct omap_irda_config palmte_irda_config = {
171 .transceiver_cap = IR_SIRMODE,
172 .rx_channel = OMAP_DMA_UART3_RX,
173 .tx_channel = OMAP_DMA_UART3_TX,
174 .dest_start = UART3_THR,
175 .src_start = UART3_RHR,
176 .tx_trigger = 0,
177 .rx_trigger = 0,
178};
179
180static struct resource palmte_irda_resources[] = {
181 [0] = {
182 .start = INT_UART3,
183 .end = INT_UART3,
184 .flags = IORESOURCE_IRQ,
185 },
186};
187
188static struct platform_device palmte_irda_device = {
189 .name = "omapirda",
190 .id = -1,
191 .dev = {
192 .platform_data = &palmte_irda_config,
193 },
194 .num_resources = ARRAY_SIZE(palmte_irda_resources),
195 .resource = palmte_irda_resources,
196};
197
198static struct platform_device *palmte_devices[] __initdata = {
199 &palmte_rom_device,
200 &palmte_kp_device,
201 &palmte_lcd_device,
202 &palmte_backlight_device,
203 &palmte_irda_device,
204};
205
206static struct omap_usb_config palmte_usb_config __initdata = {
207 .register_dev = 1,
208 .hmc_mode = 0,
209 .pins[0] = 2,
210};
211
212static struct omap_lcd_config palmte_lcd_config __initdata = {
213 .ctrl_name = "internal",
214};
215
216static struct spi_board_info palmte_spi_info[] __initdata = {
217 {
218 .modalias = "tsc2102",
219 .bus_num = 2,
220 .chip_select = 0,
221 .max_speed_hz = 8000000,
222 },
223};
224
225static void __init palmte_misc_gpio_setup(void)
226{
227
228 if (gpio_request(PALMTE_PINTDAV_GPIO, "TSC2102 PINTDAV") < 0) {
229 printk(KERN_ERR "Could not reserve PINTDAV GPIO!\n");
230 return;
231 }
232 gpio_direction_input(PALMTE_PINTDAV_GPIO);
233
234
235 if (gpio_request(PALMTE_USB_OR_DC_GPIO, "USB/DC-IN") < 0) {
236 printk(KERN_ERR "Could not reserve cable signal GPIO!\n");
237 return;
238 }
239 gpio_direction_input(PALMTE_USB_OR_DC_GPIO);
240}
241
242static void __init omap_palmte_init(void)
243{
244
245 omap_cfg_reg(UART1_TX);
246 omap_cfg_reg(UART1_RTS);
247 omap_cfg_reg(UART2_TX);
248 omap_cfg_reg(UART2_RTS);
249 omap_cfg_reg(UART3_TX);
250 omap_cfg_reg(UART3_RX);
251
252 platform_add_devices(palmte_devices, ARRAY_SIZE(palmte_devices));
253
254 palmte_spi_info[0].irq = gpio_to_irq(PALMTE_PINTDAV_GPIO);
255 spi_register_board_info(palmte_spi_info, ARRAY_SIZE(palmte_spi_info));
256 palmte_misc_gpio_setup();
257 omap_serial_init();
258 omap1_usb_init(&palmte_usb_config);
259 omap_register_i2c_bus(1, 100, NULL, 0);
260
261 omapfb_set_lcd_config(&palmte_lcd_config);
262}
263
264MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E")
265 .atag_offset = 0x100,
266 .map_io = omap15xx_map_io,
267 .init_early = omap1_init_early,
268 .init_irq = omap1_init_irq,
269 .init_machine = omap_palmte_init,
270 .init_late = omap1_init_late,
271 .init_time = omap1_timer_init,
272 .restart = omap1_restart,
273MACHINE_END
274
