projects / mirror_ubuntu-zesty-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| bf4289cb JCPV |
1 | /* |
| 2 | * atmel platform data | |
| 3 | * | |
| 4 | * GPL v2 Only | |
| 5 | */ | |
| 6 | ||
| 3d92e051 PG |
7 | #ifndef __ATMEL_H__ |
| 8 | #define __ATMEL_H__ | |
| bf4289cb JCPV |
9 | |
| 10 | #include <linux/mtd/nand.h> | |
| bcd2360c JCPV |
11 | #include <linux/mtd/partitions.h> |
| 12 | #include <linux/device.h> | |
| 13 | #include <linux/i2c.h> | |
| 14 | #include <linux/leds.h> | |
| 15 | #include <linux/spi/spi.h> | |
| 16 | #include <linux/usb/atmel_usba_udc.h> | |
| 17 | #include <linux/atmel-mci.h> | |
| 18 | #include <sound/atmel-ac97c.h> | |
| 19 | #include <linux/serial.h> | |
| 20 | #include <linux/platform_data/macb.h> | |
| 21 | ||
| 2abb74ea JCPV |
22 | /* |
| 23 | * at91: 6 USARTs and one DBGU port (SAM9260) | |
| 24 | * avr32: 4 | |
| 25 | */ | |
| 26 | #define ATMEL_MAX_UART 7 | |
| 27 | ||
| bcd2360c JCPV |
28 | /* USB Device */ |
| 29 | struct at91_udc_data { | |
| 30 | int vbus_pin; /* high == host powering us */ | |
| 31 | u8 vbus_active_low; /* vbus polarity */ | |
| 32 | u8 vbus_polled; /* Use polling, not interrupt */ | |
| 33 | int pullup_pin; /* active == D+ pulled up */ | |
| 34 | u8 pullup_active_low; /* true == pullup_pin is active low */ | |
| 35 | }; | |
| 36 | ||
| 37 | /* Compact Flash */ | |
| 38 | struct at91_cf_data { | |
| 39 | int irq_pin; /* I/O IRQ */ | |
| 40 | int det_pin; /* Card detect */ | |
| 41 | int vcc_pin; /* power switching */ | |
| 42 | int rst_pin; /* card reset */ | |
| 43 | u8 chipselect; /* EBI Chip Select number */ | |
| 44 | u8 flags; | |
| 45 | #define AT91_CF_TRUE_IDE 0x01 | |
| 46 | #define AT91_IDE_SWAP_A0_A2 0x02 | |
| 47 | }; | |
| 48 | ||
| bf4289cb JCPV |
49 | /* NAND / SmartMedia */ |
| 50 | struct atmel_nand_data { | |
| 51 | int enable_pin; /* chip enable */ | |
| 52 | int det_pin; /* card detect */ | |
| 53 | int rdy_pin; /* ready/busy */ | |
| 54 | u8 rdy_pin_active_low; /* rdy_pin value is inverted */ | |
| 55 | u8 ale; /* address line number connected to ALE */ | |
| 56 | u8 cle; /* address line number connected to CLE */ | |
| 57 | u8 bus_width_16; /* buswidth is 16 bit */ | |
| 58 | u8 ecc_mode; /* ecc mode */ | |
| 3dcb7ea1 | 59 | u8 on_flash_bbt; /* bbt on flash */ |
| bf4289cb JCPV |
60 | struct mtd_partition *parts; |
| 61 | unsigned int num_parts; | |
| 1b719265 | 62 | bool has_dma; /* support dma transfer */ |
| 71b94e2e JW |
63 | |
| 64 | /* default is false, only for at32ap7000 chip is true */ | |
| 65 | bool need_reset_workaround; | |
| bf4289cb JCPV |
66 | }; |
| 67 | ||
| bcd2360c JCPV |
68 | /* Serial */ |
| 69 | struct atmel_uart_data { | |
| 70 | int num; /* port num */ | |
| 71 | short use_dma_tx; /* use transmit DMA? */ | |
| 72 | short use_dma_rx; /* use receive DMA? */ | |
| 73 | void __iomem *regs; /* virt. base address, if any */ | |
| 74 | struct serial_rs485 rs485; /* rs485 settings */ | |
| 75 | }; | |
| 76 | ||
| bcd2360c JCPV |
77 | /* FIXME: this needs a better location, but gets stuff building again */ |
| 78 | extern int at91_suspend_entering_slow_clock(void); | |
| 79 | ||
| 3d92e051 | 80 | #endif /* __ATMEL_H__ */ |