1/*
2 * Platform data definitions.
3 */
4#ifndef __ASM_ARCH_BOARD_H
5#define __ASM_ARCH_BOARD_H
6
7#include <linux/types.h>
8#include <linux/serial.h>
9#include <linux/platform_data/macb.h>
10#include <linux/platform_data/atmel.h>
11
12#define GPIO_PIN_NONE	(-1)
13
14/*
15 * Clock rates for various on-board oscillators. The number of entries
16 * in this array is chip-dependent.
17 */
18extern unsigned long at32_board_osc_rates[];
19
20/*
21 * This used to add essential system devices, but this is now done
22 * automatically. Please don't use it in new board code.
23 */
24static inline void __deprecated at32_add_system_devices(void)
25{
26
27}
28
29extern struct platform_device *atmel_default_console_device;
30
31/* Flags for selecting USART extra pins */
32#define	ATMEL_USART_RTS		0x01
33#define	ATMEL_USART_CTS		0x02
34#define	ATMEL_USART_CLK		0x04
35
36void at32_map_usart(unsigned int hw_id, unsigned int line, int flags);
37struct platform_device *at32_add_device_usart(unsigned int id);
38
39struct platform_device *
40at32_add_device_eth(unsigned int id, struct macb_platform_data *data);
41
42struct spi_board_info;
43struct platform_device *
44at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
45void at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b, unsigned int n);
46
47struct atmel_lcdfb_pdata;
48struct platform_device *
49at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_pdata *data,
50		     unsigned long fbmem_start, unsigned long fbmem_len,
51		     u64 pin_mask);
52
53struct usba_platform_data;
54struct platform_device *
55at32_add_device_usba(unsigned int id, struct usba_platform_data *data);
56
57struct ide_platform_data {
58	u8      cs;
59};
60struct platform_device *
61at32_add_device_ide(unsigned int id, unsigned int extint,
62		    struct ide_platform_data *data);
63
64/* mask says which PWM channels to mux */
65struct platform_device *at32_add_device_pwm(u32 mask);
66
67/* depending on what's hooked up, not all SSC pins will be used */
68#define	ATMEL_SSC_TK		0x01
69#define	ATMEL_SSC_TF		0x02
70#define	ATMEL_SSC_TD		0x04
71#define	ATMEL_SSC_TX		(ATMEL_SSC_TK | ATMEL_SSC_TF | ATMEL_SSC_TD)
72
73#define	ATMEL_SSC_RK		0x10
74#define	ATMEL_SSC_RF		0x20
75#define	ATMEL_SSC_RD		0x40
76#define	ATMEL_SSC_RX		(ATMEL_SSC_RK | ATMEL_SSC_RF | ATMEL_SSC_RD)
77
78struct platform_device *
79at32_add_device_ssc(unsigned int id, unsigned int flags);
80
81struct i2c_board_info;
82struct platform_device *at32_add_device_twi(unsigned int id,
83					    struct i2c_board_info *b,
84					    unsigned int n);
85
86struct mci_platform_data;
87struct platform_device *
88at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
89
90struct ac97c_platform_data;
91struct platform_device *
92at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data,
93		      unsigned int flags);
94
95struct atmel_abdac_pdata;
96struct platform_device *
97at32_add_device_abdac(unsigned int id, struct atmel_abdac_pdata *data);
98
99struct platform_device *at32_add_device_psif(unsigned int id);
100
101struct cf_platform_data {
102	int	detect_pin;
103	int	reset_pin;
104	int	vcc_pin;
105	int	ready_pin;
106	u8	cs;
107};
108struct platform_device *
109at32_add_device_cf(unsigned int id, unsigned int extint,
110		struct cf_platform_data *data);
111
112struct platform_device *
113at32_add_device_nand(unsigned int id, struct atmel_nand_data *data);
114
115#endif /* __ASM_ARCH_BOARD_H */
116