10 #include <linux/mtd/nand.h>
11 #include <linux/mtd/partitions.h>
12 #include <linux/serial.h>
15 struct at91_udc_data {
16 int vbus_pin; /* high == host powering us */
17 u8 vbus_active_low; /* vbus polarity */
18 u8 vbus_polled; /* Use polling, not interrupt */
19 int pullup_pin; /* active == D+ pulled up */
20 u8 pullup_active_low; /* true == pullup_pin is active low */
25 int irq_pin; /* I/O IRQ */
26 int det_pin; /* Card detect */
27 int vcc_pin; /* power switching */
28 int rst_pin; /* card reset */
29 u8 chipselect; /* EBI Chip Select number */
31 #define AT91_CF_TRUE_IDE 0x01
32 #define AT91_IDE_SWAP_A0_A2 0x02
35 /* NAND / SmartMedia */
36 struct atmel_nand_data {
37 int enable_pin; /* chip enable */
38 int det_pin; /* card detect */
39 int rdy_pin; /* ready/busy */
40 u8 rdy_pin_active_low; /* rdy_pin value is inverted */
41 u8 ale; /* address line number connected to ALE */
42 u8 cle; /* address line number connected to CLE */
43 u8 bus_width_16; /* buswidth is 16 bit */
44 u8 ecc_mode; /* ecc mode */
45 u8 on_flash_bbt; /* bbt on flash */
46 struct mtd_partition *parts;
47 unsigned int num_parts;
48 bool has_dma; /* support dma transfer */
50 /* default is false, only for at32ap7000 chip is true */
51 bool need_reset_workaround;
55 struct atmel_uart_data {
56 int num; /* port num */
57 short use_dma_tx; /* use transmit DMA? */
58 short use_dma_rx; /* use receive DMA? */
59 void __iomem *regs; /* virt. base address, if any */
60 struct serial_rs485 rs485; /* rs485 settings */
63 /* FIXME: this needs a better location, but gets stuff building again */
64 extern int at91_suspend_entering_slow_clock(void);
66 #endif /* __ATMEL_H__ */