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[linux-2.6.git] / include / asm-avr32 / arch-at32ap / board.h
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
9 #define GPIO_PIN_NONE   (-1)
10
11 /*
12  * Clock rates for various on-board oscillators. The number of entries
13  * in this array is chip-dependent.
14  */
15 extern unsigned long at32_board_osc_rates[];
16   
17 /* Add basic devices: system manager, interrupt controller, portmuxes, etc. */
18 void at32_add_system_devices(void);
19
20 #define ATMEL_MAX_UART  4
21 extern struct platform_device *atmel_default_console_device;
22
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 */
27 };
28 void at32_map_usart(unsigned int hw_id, unsigned int line);
29 struct platform_device *at32_add_device_usart(unsigned int id);
30
31 struct eth_platform_data {
32         u32     phy_mask;
33         u8      is_rmii;
34 };
35 struct platform_device *
36 at32_add_device_eth(unsigned int id, struct eth_platform_data *data);
37
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);
41
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);
47
48 struct usba_platform_data;
49 struct platform_device *
50 at32_add_device_usba(unsigned int id, struct usba_platform_data *data);
51
52 struct ide_platform_data {
53         u8      cs;
54 };
55 struct platform_device *
56 at32_add_device_ide(unsigned int id, unsigned int extint,
57                     struct ide_platform_data *data);
58
59 /* mask says which PWM channels to mux */
60 struct platform_device *at32_add_device_pwm(u32 mask);
61
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)
67
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)
72
73 struct platform_device *
74 at32_add_device_ssc(unsigned int id, unsigned int flags);
75
76 struct i2c_board_info;
77 struct platform_device *at32_add_device_twi(unsigned int id,
78                                             struct i2c_board_info *b,
79                                             unsigned int n);
80
81 struct mci_platform_data;
82 struct platform_device *
83 at32_add_device_mci(unsigned int id, struct mci_platform_data *data);
84
85 struct ac97c_platform_data {
86         unsigned short dma_rx_periph_id;
87         unsigned short dma_tx_periph_id;
88         unsigned short dma_controller_id;
89         int reset_pin;
90 };
91 struct platform_device *
92 at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data);
93
94 struct platform_device *at32_add_device_abdac(unsigned int id);
95 struct platform_device *at32_add_device_psif(unsigned int id);
96
97 struct cf_platform_data {
98         int     detect_pin;
99         int     reset_pin;
100         int     vcc_pin;
101         int     ready_pin;
102         u8      cs;
103 };
104 struct platform_device *
105 at32_add_device_cf(unsigned int id, unsigned int extint,
106                 struct cf_platform_data *data);
107
108 /* NAND / SmartMedia */
109 struct atmel_nand_data {
110         int     enable_pin;     /* chip enable */
111         int     det_pin;        /* card detect */
112         int     rdy_pin;        /* ready/busy */
113         u8      ale;            /* address line number connected to ALE */
114         u8      cle;            /* address line number connected to CLE */
115         u8      bus_width_16;   /* buswidth is 16 bit */
116         struct mtd_partition *(*partition_info)(int size, int *num_partitions);
117 };
118 struct platform_device *
119 at32_add_device_nand(unsigned int id, struct atmel_nand_data *data);
120
121 #endif /* __ASM_ARCH_BOARD_H */