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>
30 unsigned int cs_iomux_mode;
33 struct rk29xx_spi_platform_data {
34 int (*io_init)(struct spi_cs_gpio*, int);
35 int (*io_deinit)(struct spi_cs_gpio*, int);
36 int (*io_fix_leakage_bug)(void);
37 int (*io_resume_leakage_bug)(void);
38 struct spi_cs_gpio *chipselect_gpios;
43 struct rk29_vmac_platform_data {
44 int (*vmac_register_set)(void);
45 int (*rmii_io_init)(void);
46 int (*rmii_io_deinit)(void);
47 int (*rmii_power_control)(int enable);
50 #define INVALID_GPIO -1
58 int (*io_deinit)(void);
61 struct rk29_fb_setting_info{
77 struct rk29lcd_info *lcd_info;
78 int (*io_init)(struct rk29_fb_setting_info *fb_setting);
79 int (*io_deinit)(void);
86 int (*io_deinit)(void);
87 int (*pwm_suspend)(void);
88 int (*pwm_resume)(void);
89 int min_brightness; /* 0 ~ 255 */
90 unsigned int delay_ms; /* in milliseconds */
93 struct wifi_platform_data {
94 int (*set_power)(int val);
95 int (*set_reset)(int val);
96 int (*set_carddetect)(int val);
97 void *(*mem_prealloc)(int section, unsigned long size);
98 int (*get_mac_addr)(unsigned char *buf);
101 struct rk29_sdmmc_platform_data {
102 unsigned int host_caps;
103 unsigned int host_ocr_avail;
104 unsigned int use_dma:1;
106 int (*io_init)(void);
107 int (*io_deinit)(void);
108 int (*status)(struct device *);
109 int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id);
111 int enable_sd_wakeup;
113 struct rk29_i2c_platform_data {
116 unsigned int slave_addr;
117 unsigned long scl_rate;
118 #define I2C_MODE_IRQ 0
119 #define I2C_MODE_POLL 1
121 int (*io_init)(void);
122 int (*io_deinit)(void);
125 struct bq27510_platform_data {
126 int (*init_dc_check_pin)(void);
127 unsigned int dc_check_pin;
128 unsigned int bat_num;
132 struct rk29_i2s_platform_data {
133 int (*io_init)(void);
134 int (*io_deinit)(void);
138 struct p1003_platform_data {
141 int (*get_pendown_state)(void);
142 int (*init_platform_hw)(void);
143 int (*p1003_platform_sleep)(void);
144 int (*p1003_platform_wakeup)(void);
145 void (*exit_platform_hw)(void);
147 struct eeti_egalax_platform_data{
150 int (*get_pendown_state)(void);
151 int (*init_platform_hw)(void);
152 int (*eeti_egalax_platform_sleep)(void);
153 int (*eeti_egalax_platform_wakeup)(void);
154 void (*exit_platform_hw)(void);
161 struct sintek_platform_data {
164 int (*get_pendown_state)(void);
165 int (*init_platform_hw)(void);
166 int (*sintek_platform_sleep)(void);
167 int (*sintek_platform_wakeup)(void);
168 void (*exit_platform_hw)(void);
172 struct synaptics_platform_data {
175 int (*get_pendown_state)(void);
176 int (*init_platform_hw)(void);
177 int (*sintek_platform_sleep)(void);
178 int (*sintek_platform_wakeup)(void);
179 void (*exit_platform_hw)(void);
182 struct mma8452_platform_data {
185 int (*get_pendown_state)(void);
186 int (*init_platform_hw)(void);
187 int (*mma8452_platform_sleep)(void);
188 int (*mma8452_platform_wakeup)(void);
189 void (*exit_platform_hw)(void);
192 struct it7260_platform_data {
193 int (*get_pendown_state)(void);
194 int (*init_platform_hw)(void);
195 int (*it7260_platform_sleep)(void);
196 int (*it7260_platform_wakeup)(void);
197 void (*exit_platform_hw)(void);
200 struct akm8975_platform_data {
202 char project_name[64];
206 struct rk29_gpio_expander_info {
207 unsigned int gpio_num;
208 unsigned int pin_type;//GPIO_IN or GPIO_OUT
209 unsigned int pin_value;//GPIO_HIGH or GPIO_LOW
212 struct tca6424_platform_data {
213 /* the first extern gpio number in all of gpio groups */
214 unsigned int gpio_base;
215 unsigned int gpio_pin_num;
216 /* the first gpio irq number in all of irq source */
218 unsigned int gpio_irq_start;
219 unsigned int irq_pin_num; //number of interrupt
220 unsigned int tca6424_irq_pin; //rk29 gpio
221 unsigned int expand_port_group;
222 unsigned int expand_port_pinnum;
223 unsigned int rk_irq_mode;
224 unsigned int rk_irq_gpio_pull_up_down;
226 /* initial polarity inversion setting */
228 struct rk29_gpio_expander_info *settinginfo;
230 void *context; /* param to setup/teardown */
232 int (*setup)(struct i2c_client *client,unsigned gpio, unsigned ngpio,void *context);
233 int (*teardown)(struct i2c_client *client,unsigned gpio, unsigned ngpio,void *context);
235 void (*reseti2cpin)(void);
238 void __init rk29_setup_early_printk(void);
239 void __init rk29_map_common_io(void);
240 void __init board_power_init(void);
242 #define BOOT_MODE_NORMAL 0
243 #define BOOT_MODE_FACTORY2 1
244 #define BOOT_MODE_RECOVERY 2
245 #define BOOT_MODE_CHARGE 3
246 #define BOOT_MODE_POWER_TEST 4
247 #define BOOT_MODE_OFFMODE_CHARGING 5
248 int board_boot_mode(void);
251 periph_pll_96mhz = 96000000,
252 periph_pll_144mhz = 144000000,
253 periph_pll_288mhz = 288000000,
254 periph_pll_300mhz = 300000000,
256 void __init rk29_clock_init(enum periph_pll ppll_rate);
258 /* for USB detection */
259 #ifdef CONFIG_USB_GADGET
260 int board_usb_detect_init(unsigned gpio);
262 static int inline board_usb_detect_init(unsigned gpio) { return 0; }
265 /* for wakeup Android */
266 void rk28_send_wakeup_key(void);