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 rk29_button_light_info{
29 int (*io_deinit)(void);
37 unsigned int cs_iomux_mode;
40 struct rk29xx_spi_platform_data {
41 int (*io_init)(struct spi_cs_gpio*, int);
42 int (*io_deinit)(struct spi_cs_gpio*, int);
43 int (*io_fix_leakage_bug)(void);
44 int (*io_resume_leakage_bug)(void);
45 struct spi_cs_gpio *chipselect_gpios;
50 struct rk29_vmac_platform_data {
51 int (*vmac_register_set)(void);
52 int (*rmii_io_init)(void);
53 int (*rmii_io_deinit)(void);
54 int (*rmii_power_control)(int enable);
57 #define INVALID_GPIO -1
65 int (*io_deinit)(void);
68 struct rk29_fb_setting_info{
80 struct rk29lcd_info *lcd_info;
81 int (*io_init)(struct rk29_fb_setting_info *fb_setting);
82 int (*io_deinit)(void);
83 int (*io_enable)(void);
84 int (*io_disable)(void);
91 int (*io_deinit)(void);
92 int (*pwm_suspend)(void);
93 int (*pwm_resume)(void);
94 int min_brightness; /* 0 ~ 255 */
95 unsigned int delay_ms; /* in milliseconds */
98 struct wifi_platform_data {
99 int (*set_power)(int val);
100 int (*set_reset)(int val);
101 int (*set_carddetect)(int val);
102 void *(*mem_prealloc)(int section, unsigned long size);
103 int (*get_mac_addr)(unsigned char *buf);
106 struct rk29_sdmmc_platform_data {
107 unsigned int host_caps;
108 unsigned int host_ocr_avail;
109 unsigned int use_dma:1;
111 int (*io_init)(void);
112 int (*io_deinit)(void);
113 int (*status)(struct device *);
114 int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id);
116 int enable_sd_wakeup;
118 struct rk29_i2c_platform_data {
121 unsigned int slave_addr;
122 unsigned long scl_rate;
123 #define I2C_MODE_IRQ 0
124 #define I2C_MODE_POLL 1
126 int (*io_init)(void);
127 int (*io_deinit)(void);
130 struct bq27510_platform_data {
131 int (*init_dc_check_pin)(void);
132 unsigned int dc_check_pin;
133 unsigned int bat_num;
137 struct rk29_i2s_platform_data {
138 int (*io_init)(void);
139 int (*io_deinit)(void);
143 struct p1003_platform_data {
146 int (*get_pendown_state)(void);
147 int (*init_platform_hw)(void);
148 int (*p1003_platform_sleep)(void);
149 int (*p1003_platform_wakeup)(void);
150 void (*exit_platform_hw)(void);
152 struct eeti_egalax_platform_data{
155 int (*get_pendown_state)(void);
156 int (*init_platform_hw)(void);
157 int (*eeti_egalax_platform_sleep)(void);
158 int (*eeti_egalax_platform_wakeup)(void);
159 void (*exit_platform_hw)(void);
168 struct sintek_platform_data {
171 int (*get_pendown_state)(void);
172 int (*init_platform_hw)(void);
173 int (*sintek_platform_sleep)(void);
174 int (*sintek_platform_wakeup)(void);
175 void (*exit_platform_hw)(void);
179 struct synaptics_platform_data {
182 int (*get_pendown_state)(void);
183 int (*init_platform_hw)(void);
184 int (*sintek_platform_sleep)(void);
185 int (*sintek_platform_wakeup)(void);
186 void (*exit_platform_hw)(void);
189 struct mma8452_platform_data {
193 signed char orientation[9];
194 int (*get_pendown_state)(void);
195 int (*init_platform_hw)(void);
196 int (*mma8452_platform_sleep)(void);
197 int (*mma8452_platform_wakeup)(void);
198 void (*exit_platform_hw)(void);
201 struct cm3202_platform_data {
204 int (*init_platform_hw)(void);
205 void (*exit_platform_hw)(void);
209 struct it7260_platform_data {
210 int (*get_pendown_state)(void);
211 int (*init_platform_hw)(void);
212 int (*it7260_platform_sleep)(void);
213 int (*it7260_platform_wakeup)(void);
214 void (*exit_platform_hw)(void);
217 struct akm8975_platform_data {
219 char project_name[64];
223 struct rk29_gpio_expander_info {
224 unsigned int gpio_num;
225 unsigned int pin_type;//GPIO_IN or GPIO_OUT
226 unsigned int pin_value;//GPIO_HIGH or GPIO_LOW
229 struct tca6424_platform_data {
230 /* the first extern gpio number in all of gpio groups */
231 unsigned int gpio_base;
232 unsigned int gpio_pin_num;
233 /* the first gpio irq number in all of irq source */
235 unsigned int gpio_irq_start;
236 unsigned int irq_pin_num; //number of interrupt
237 unsigned int tca6424_irq_pin; //rk29 gpio
238 unsigned int expand_port_group;
239 unsigned int expand_port_pinnum;
240 unsigned int rk_irq_mode;
241 unsigned int rk_irq_gpio_pull_up_down;
243 /* initial polarity inversion setting */
245 struct rk29_gpio_expander_info *settinginfo;
247 void *context; /* param to setup/teardown */
249 int (*setup)(struct i2c_client *client,unsigned gpio, unsigned ngpio,void *context);
250 int (*teardown)(struct i2c_client *client,unsigned gpio, unsigned ngpio,void *context);
252 void (*reseti2cpin)(void);
255 void __init rk29_setup_early_printk(void);
256 void __init rk29_map_common_io(void);
257 void __init board_power_init(void);
259 #define BOOT_MODE_NORMAL 0
260 #define BOOT_MODE_FACTORY2 1
261 #define BOOT_MODE_RECOVERY 2
262 #define BOOT_MODE_CHARGE 3
263 #define BOOT_MODE_POWER_TEST 4
264 #define BOOT_MODE_OFFMODE_CHARGING 5
265 int board_boot_mode(void);
268 periph_pll_96mhz = 96000000,
269 periph_pll_144mhz = 144000000,
270 periph_pll_288mhz = 288000000, /* for USB 1.1 */
271 periph_pll_300mhz = 300000000, /* for Ethernet */
275 codec_pll_297mhz = 297000000, /* for HDMI */
276 codec_pll_300mhz = 300000000,
277 codec_pll_445mhz = 445500000, /* for HDMI */
278 codec_pll_504mhz = 504000000,
279 codec_pll_552mhz = 552000000,
280 codec_pll_594mhz = 594000000, /* for HDMI */
281 codec_pll_600mhz = 600000000,
284 void __init rk29_clock_init(enum periph_pll ppll_rate); /* codec pll is 445.5MHz, has xin27m */
285 void __init rk29_clock_init2(enum periph_pll ppll_rate, enum codec_pll cpll_rate, bool has_xin27m);
287 /* for USB detection */
288 #ifdef CONFIG_USB_GADGET
289 int board_usb_detect_init(unsigned gpio);
291 static int inline board_usb_detect_init(unsigned gpio) { return 0; }
294 /* for wakeup Android */
295 void rk28_send_wakeup_key(void);