2 * Platform data definitions.
4 #ifndef __ASM_ARCH_BOARD_H
5 #define __ASM_ARCH_BOARD_H
7 #include <linux/types.h>
9 #define GPIO_PIN_NONE (-1)
12 * Clock rates for various on-board oscillators. The number of entries
13 * in this array is chip-dependent.
15 extern unsigned long at32_board_osc_rates
[];
17 /* Add basic devices: system manager, interrupt controller, portmuxes, etc. */
18 void at32_add_system_devices(void);
20 #define ATMEL_MAX_UART 4
21 extern struct platform_device
*atmel_default_console_device
;
23 struct atmel_uart_data
{
24 short use_dma_tx
; /* use transmit DMA? */
25 short use_dma_rx
; /* use receive DMA? */
26 void __iomem
*regs
; /* virtual base address, if any */
28 void at32_map_usart(unsigned int hw_id
, unsigned int line
);
29 struct platform_device
*at32_add_device_usart(unsigned int id
);
31 struct eth_platform_data
{
35 struct platform_device
*
36 at32_add_device_eth(unsigned int id
, struct eth_platform_data
*data
);
38 struct spi_board_info
;
39 struct platform_device
*
40 at32_add_device_spi(unsigned int id
, struct spi_board_info
*b
, unsigned int n
);
42 struct atmel_lcdfb_info
;
43 struct platform_device
*
44 at32_add_device_lcdc(unsigned int id
, struct atmel_lcdfb_info
*data
,
45 unsigned long fbmem_start
, unsigned long fbmem_len
,
46 unsigned int pin_config
);
48 struct usba_platform_data
;
49 struct platform_device
*
50 at32_add_device_usba(unsigned int id
, struct usba_platform_data
*data
);
52 struct ide_platform_data
{
55 struct platform_device
*
56 at32_add_device_ide(unsigned int id
, unsigned int extint
,
57 struct ide_platform_data
*data
);
59 /* mask says which PWM channels to mux */
60 struct platform_device
*at32_add_device_pwm(u32 mask
);
62 /* depending on what's hooked up, not all SSC pins will be used */
63 #define ATMEL_SSC_TK 0x01
64 #define ATMEL_SSC_TF 0x02
65 #define ATMEL_SSC_TD 0x04
66 #define ATMEL_SSC_TX (ATMEL_SSC_TK | ATMEL_SSC_TF | ATMEL_SSC_TD)
68 #define ATMEL_SSC_RK 0x10
69 #define ATMEL_SSC_RF 0x20
70 #define ATMEL_SSC_RD 0x40
71 #define ATMEL_SSC_RX (ATMEL_SSC_RK | ATMEL_SSC_RF | ATMEL_SSC_RD)
73 struct platform_device
*
74 at32_add_device_ssc(unsigned int id
, unsigned int flags
);
76 struct i2c_board_info
;
77 struct platform_device
*at32_add_device_twi(unsigned int id
,
78 struct i2c_board_info
*b
,
81 struct mci_platform_data
;
82 struct platform_device
*
83 at32_add_device_mci(unsigned int id
, struct mci_platform_data
*data
);
85 struct platform_device
*at32_add_device_ac97c(unsigned int id
);
86 struct platform_device
*at32_add_device_abdac(unsigned int id
);
87 struct platform_device
*at32_add_device_psif(unsigned int id
);
89 struct cf_platform_data
{
96 struct platform_device
*
97 at32_add_device_cf(unsigned int id
, unsigned int extint
,
98 struct cf_platform_data
*data
);
100 #endif /* __ASM_ARCH_BOARD_H */