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- /*
- * atmel platform data
- *
- * GPL v2 Only
- */
- #ifndef __ATMEL_H__
- #define __ATMEL_H__
- #include <linux/mtd/nand.h>
- #include <linux/mtd/partitions.h>
- #include <linux/serial.h>
- /* Compact Flash */
- struct at91_cf_data {
- int irq_pin; /* I/O IRQ */
- int det_pin; /* Card detect */
- int vcc_pin; /* power switching */
- int rst_pin; /* card reset */
- u8 chipselect; /* EBI Chip Select number */
- u8 flags;
- #define AT91_CF_TRUE_IDE 0x01
- #define AT91_IDE_SWAP_A0_A2 0x02
- };
- /* NAND / SmartMedia */
- struct atmel_nand_data {
- int enable_pin; /* chip enable */
- int det_pin; /* card detect */
- int rdy_pin; /* ready/busy */
- u8 rdy_pin_active_low; /* rdy_pin value is inverted */
- u8 ale; /* address line number connected to ALE */
- u8 cle; /* address line number connected to CLE */
- u8 bus_width_16; /* buswidth is 16 bit */
- u8 ecc_mode; /* ecc mode */
- u8 on_flash_bbt; /* bbt on flash */
- struct mtd_partition *parts;
- unsigned int num_parts;
- bool has_dma; /* support dma transfer */
- /* default is false, only for at32ap7000 chip is true */
- bool need_reset_workaround;
- };
- /* Serial */
- struct atmel_uart_data {
- int num; /* port num */
- short use_dma_tx; /* use transmit DMA? */
- short use_dma_rx; /* use receive DMA? */
- void __iomem *regs; /* virt. base address, if any */
- struct serial_rs485 rs485; /* rs485 settings */
- };
- /* FIXME: this needs a better location, but gets stuff building again */
- extern int at91_suspend_entering_slow_clock(void);
- #endif /* __ATMEL_H__ */
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