1 /* arch/arm/mach-rk29/include/mach/board.h
3 * Copyright (C) 2010 ROCKCHIP, Inc.
5 * This software is licensed under the terms of the GNU General Public
6 * License version 2, as published by the Free Software Foundation, and
7 * may be copied, distributed, and modified under those terms.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
15 #ifndef __ASM_ARCH_RK29_BOARD_H
16 #define __ASM_ARCH_RK29_BOARD_H
18 #include <linux/device.h>
19 #include <linux/platform_device.h>
20 #include <linux/i2c.h>
21 #include <linux/types.h>
22 #include <linux/timer.h>
23 #include <linux/notifier.h>
25 struct led_newton_pwm {
30 unsigned int pwm_iomux_pwm;
31 unsigned int pwm_iomux_gpio;
32 unsigned int freq;/**/
33 unsigned int period;/*1-100*/
36 struct led_newton_pwm_platform_data {
38 struct led_newton_pwm* leds;
43 int (*iomux_init)(void);
44 int (*iomux_deinit)(void);
45 int (*irda_pwr_ctl)(int en);
48 struct rk29_button_light_info{
52 int (*io_deinit)(void);
60 unsigned int cs_iomux_mode;
63 struct rk29xx_spi_platform_data {
64 int (*io_init)(struct spi_cs_gpio*, int);
65 int (*io_deinit)(struct spi_cs_gpio*, int);
66 int (*io_fix_leakage_bug)(void);
67 int (*io_resume_leakage_bug)(void);
68 struct spi_cs_gpio *chipselect_gpios;
73 struct rk29_vmac_platform_data {
74 int (*vmac_register_set)(void);
75 int (*rmii_io_init)(void);
76 int (*rmii_io_deinit)(void);
77 int (*rmii_power_control)(int enable);
80 #define INVALID_GPIO -1
88 int (*io_deinit)(void);
91 struct rk29_fb_setting_info{
103 struct rk29lcd_info *lcd_info;
104 int (*io_init)(struct rk29_fb_setting_info *fb_setting);
105 int (*io_deinit)(void);
106 int (*io_enable)(void);
107 int (*io_disable)(void);
113 int (*io_init)(void);
114 int (*io_deinit)(void);
115 int (*pwm_suspend)(void);
116 int (*pwm_resume)(void);
117 int min_brightness; /* 0 ~ 255 */
118 unsigned int delay_ms; /* in milliseconds */
121 struct wifi_platform_data {
122 int (*set_power)(int val);
123 int (*set_reset)(int val);
124 int (*set_carddetect)(int val);
125 void *(*mem_prealloc)(int section, unsigned long size);
126 int (*get_mac_addr)(unsigned char *buf);
129 struct rk29_sdmmc_platform_data {
130 unsigned int host_caps;
131 unsigned int host_ocr_avail;
132 unsigned int use_dma:1;
134 int (*io_init)(void);
135 int (*io_deinit)(void);
136 int (*status)(struct device *);
137 int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id);
139 int enable_sd_wakeup;
141 struct rk29_i2c_platform_data {
144 unsigned int slave_addr;
145 unsigned long scl_rate;
146 #define I2C_MODE_IRQ 0
147 #define I2C_MODE_POLL 1
149 int (*io_init)(void);
150 int (*io_deinit)(void);
153 struct bq27510_platform_data {
154 int (*init_dc_check_pin)(void);
155 unsigned int dc_check_pin;
156 unsigned int bat_num;
159 struct bq27541_platform_data {
160 int (*init_dc_check_pin)(void);
161 unsigned int dc_check_pin;
162 unsigned int bat_num;
166 struct rk29_i2s_platform_data {
167 int (*io_init)(void);
168 int (*io_deinit)(void);
172 struct p1003_platform_data {
175 int (*get_pendown_state)(void);
176 int (*init_platform_hw)(void);
177 int (*p1003_platform_sleep)(void);
178 int (*p1003_platform_wakeup)(void);
179 void (*exit_platform_hw)(void);
181 struct eeti_egalax_platform_data{
184 int (*get_pendown_state)(void);
185 int (*init_platform_hw)(void);
186 int (*eeti_egalax_platform_sleep)(void);
187 int (*eeti_egalax_platform_wakeup)(void);
188 void (*exit_platform_hw)(void);
197 struct sintek_platform_data {
200 int (*get_pendown_state)(void);
201 int (*init_platform_hw)(void);
202 int (*sintek_platform_sleep)(void);
203 int (*sintek_platform_wakeup)(void);
204 void (*exit_platform_hw)(void);
208 struct synaptics_platform_data {
211 int (*get_pendown_state)(void);
212 int (*init_platform_hw)(void);
213 int (*sintek_platform_sleep)(void);
214 int (*sintek_platform_wakeup)(void);
215 void (*exit_platform_hw)(void);
218 struct mma8452_platform_data {
222 signed char orientation[9];
223 int (*get_pendown_state)(void);
224 int (*init_platform_hw)(void);
225 int (*mma8452_platform_sleep)(void);
226 int (*mma8452_platform_wakeup)(void);
227 void (*exit_platform_hw)(void);
230 struct cm3202_platform_data {
233 int (*init_platform_hw)(void);
234 void (*exit_platform_hw)(void);
238 struct it7260_platform_data {
239 int (*get_pendown_state)(void);
240 int (*init_platform_hw)(void);
241 int (*it7260_platform_sleep)(void);
242 int (*it7260_platform_wakeup)(void);
243 void (*exit_platform_hw)(void);
246 struct ft5406_platform_data {
247 int (*get_pendown_state)(void);
248 int (*init_platform_hw)(void);
249 int (*platform_sleep)(void);
250 int (*platform_wakeup)(void);
251 void (*exit_platform_hw)(void);
254 struct goodix_platform_data {
255 int (*get_pendown_state)(void);
256 int (*init_platform_hw)(void);
257 int (*platform_sleep)(void);
258 int (*platform_wakeup)(void);
259 void (*exit_platform_hw)(void);
262 struct cs42l52_platform_data {
263 int (*get_pendown_state)(void);
264 int (*init_platform_hw)(void);
265 int (*platform_sleep)(void);
266 int (*platform_wakeup)(void);
267 void (*exit_platform_hw)(void);
271 struct akm8975_platform_data {
273 char project_name[64];
277 struct rk29_gpio_expander_info {
278 unsigned int gpio_num;
279 unsigned int pin_type;//GPIO_IN or GPIO_OUT
280 unsigned int pin_value;//GPIO_HIGH or GPIO_LOW
282 struct rk29_newton_data {
285 struct tca6424_platform_data {
286 /* the first extern gpio number in all of gpio groups */
287 unsigned int gpio_base;
288 unsigned int gpio_pin_num;
289 /* the first gpio irq number in all of irq source */
291 unsigned int gpio_irq_start;
292 unsigned int irq_pin_num; //number of interrupt
293 unsigned int tca6424_irq_pin; //rk29 gpio
294 unsigned int expand_port_group;
295 unsigned int expand_port_pinnum;
296 unsigned int rk_irq_mode;
297 unsigned int rk_irq_gpio_pull_up_down;
299 /* initial polarity inversion setting */
301 struct rk29_gpio_expander_info *settinginfo;
303 void *context; /* param to setup/teardown */
305 int (*setup)(struct i2c_client *client,unsigned gpio, unsigned ngpio,void *context);
306 int (*teardown)(struct i2c_client *client,unsigned gpio, unsigned ngpio,void *context);
308 void (*reseti2cpin)(void);
311 void __init rk29_setup_early_printk(void);
312 void __init rk29_map_common_io(void);
313 void __init board_power_init(void);
315 #define BOOT_MODE_NORMAL 0
316 #define BOOT_MODE_FACTORY2 1
317 #define BOOT_MODE_RECOVERY 2
318 #define BOOT_MODE_CHARGE 3
319 #define BOOT_MODE_POWER_TEST 4
320 #define BOOT_MODE_OFFMODE_CHARGING 5
321 int board_boot_mode(void);
324 periph_pll_96mhz = 96000000, /* save more power */
325 periph_pll_144mhz = 144000000,
326 periph_pll_288mhz = 288000000, /* for USB 1.1 */
327 periph_pll_300mhz = 300000000, /* for Ethernet */
328 #if defined(CONFIG_RK29_VMAC) && defined(CONFIG_USB20_HOST_EN)
329 periph_pll_default = periph_pll_300mhz,
331 periph_pll_default = periph_pll_288mhz,
336 codec_pll_297mhz = 297000000, /* for HDMI */
337 codec_pll_300mhz = 300000000,
338 codec_pll_504mhz = 504000000,
339 codec_pll_552mhz = 552000000,
340 codec_pll_594mhz = 594000000, /* for HDMI */
341 codec_pll_600mhz = 600000000,
344 void __init rk29_clock_init(enum periph_pll ppll_rate); /* codec pll is 297MHz, has xin27m */
345 void __init rk29_clock_init2(enum periph_pll ppll_rate, enum codec_pll cpll_rate, bool has_xin27m);
347 /* for USB detection */
348 #ifdef CONFIG_USB_GADGET
349 int board_usb_detect_init(unsigned gpio);
351 static int inline board_usb_detect_init(unsigned gpio) { return 0; }
354 /* for wakeup Android */
355 void rk28_send_wakeup_key(void);