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#ifndef PDIUSB_H_
#define PDIUSB_H_
#include <stdint.h>
enum pdiusb_ep_index {
PDIUSB_EP_CTLOUT,
PDIUSB_EP_CTLIN,
PDIUSB_EP_EP1OUT,
PDIUSB_EP_EP1IN,
PDIUSB_EP_EP2OUT,
PDIUSB_EP_EP2IN,
PDIUSB_EP_COUNT,
};
#define PDIUSB_EPIDX_OUT(ep_index) ((ep_index) & 0xFE)
#define PDIUSB_EPIDX_IN(ep_index) ((ep_index) | 0x01)
/* PDIUSBD12 commands */
#define PDIUSB_CMD_ADDREN 0xD0 /* 8bit command data */
#define PDIUSB_AEN 0x80
#define PDIUSB_ADDR 0x7F
#define PDIUSB_CMD_ENDPEN 0xD8 /* 8bit command data */
#define PDIUSB_GENISOEN 0x01
#define PDIUSB_CMD_SETMODE 0xF3 /* 16bit command data */
#define PDIUSB_MODE_NOLAZYCLK 0x0002
#define PDIUSB_MODE_CLKARUN 0x0004
#define PDIUSB_MODE_IRQM 0x0008
#define PDIUSB_MODE_SOFTCONN 0x0010
#define PDIUSB_MODE_EPCFG 0x00C0
#define PDIUSB_MODE_EPNONISO 0x0000
#define PDIUSB_MODE_EPISOOUT 0x0040
#define PDIUSB_MODE_EPISOIN 0x0080
#define PDIUSB_MODE_EPISOBI 0x00C0
#define PDIUSB_MODE_CLKDIV 0x0F00
#define PDIUSB_MODE_CLKDIV_SHIFT 8
#define PDIUSB_MODE_STO 0x4000
#define PDIUSB_MODE_SOFIRQ 0x8000
#define PDIUSB_CMD_DMA 0xFB /* 8bit command data */
#define PDIUSB_DMA_BURST 0x03
#define PDIUSB_DMAB_1CYC 0x00
#define PDIUSB_DMAB_4CYC 0x01
#define PDIUSB_DMAB_8CYC 0x02
#define PDIUSB_DMAB_16CYC 0x03
#define PDIUSB_DMAEN 0x04
#define PDIUSB_DMADIRWR 0x08
#define PDIUSB_DMAAUTOREL 0x10
#define PDIUSB_DMASOFIRQ 0x20
#define PDIUSB_EP4IRQEN 0x40
#define PDIUSB_EP5IRQEN 0x80
#define PDIUSB_CMD_IRQSTAT 0xF4 /* 16bit command data */
#define PDIUSB_IST_MASK 0x01FF
#define PDIUSB_IST_EP(ep) (1 << (0 + (ep)))
#define PDIUSB_IST_BUSRST (1 << 6)
#define PDIUSB_IST_SUSPCHG (1 << 7)
#define PDIUSB_IST_DMAEOT (1 << 8)
#define PDIUSB_CMD_SELEP(ep) (0x00 + (ep)) /* 8bit command data */
#define PDIUSB_SELEPR_FULL 0x01
#define PDIUSB_SELEPR_STALL 0x02
#define PDIUSB_CMD_GEPSTAT(ep) (0x80 + (ep)) /* 8bit command data */
#define PDIUSB_GEPSTAT_SETUP 0x04
#define PDIUSB_GEPSTAT_B0FULL 0x20
#define PDIUSB_GEPSTAT_B1FULL 0x40
#define PDIUSB_GEPSTAT_STALL 0x80
#define PDIUSB_CMD_SEPSTAT(ep) (0x80 + (ep)) /* 8bit command data */
#define PDIUSB_SEPSTAT_STALL 0x01
#define PDIUSB_CMD_TRSTAT(ep) (0x40 + (ep)) /* 8bit command data */
#define PDIUSB_TRSTAT_TRANSOK 0x01 /* TX/RX success */
#define PDIUSB_TRSTAT_ERR 0x1E /* Error code */
#define PDIUSB_TRERR_NOERR 0x00 /* No error */
#define PDIUSB_TRERR_PIDENC 0x02 /* PID encoding error */
#define PDIUSB_TRERR_PIDUNK 0x04 /* PID unknown; encoding is valid */
#define PDIUSB_TRERR_UNEXP 0x06 /* Packet is not of the type expected */
#define PDIUSB_TRERR_TCRC 0x08 /* Token CRC error */
#define PDIUSB_TRERR_DCRC 0x0A /* Data CRC error */
#define PDIUSB_TRERR_TOUT 0x0C /* Time Out error */
#define PDIUSB_TRERR_31337 0x0E /* Never happens */
#define PDIUSB_TRERR_UEOP 0x10 /* Unexpected End-Of-Packet */
#define PDIUSB_TRERR_NAK 0x12 /* Sent or received NAK */
#define PDIUSB_TRERR_SSTALL 0x14 /* Sent Stall, a token was RXed, but the EP was stalled */
#define PDIUSB_TRERR_OFLOW 0x16 /* RX buffer overflow error */
#define PDIUSB_TRERR_BITST 0x1A /* Bitstuff error */
#define PDIUSB_TRERR_WDPID 0x1E /* Wrong DATA PID */
#define PDIUSB_TRSTAT_SETUP 0x20 /* Last packet had SETUP token */
#define PDIUSB_TRSTAT_D1PID 0x40 /* Last packet had DATA1 PID */
#define PDIUSB_TRSTAT_PSTATNRD 0x80 /* Previous status not read */
#define PDIUSB_CMD_RWBUF 0xF0 /* 8bit command data */
#define PDIUSB_CMD_CLRBUF 0xF2 /* 0bit command data */
#define PDIUSB_CMD_VALBUF 0xFA /* 0bit command data */
#define PDIUSB_CMD_ACKSETUP 0xF1 /* 0bit command data */
#define PDIUSB_CMD_RESUME 0xF6 /* 0bit command data */
#define PDIUSB_CMD_CURFRNUM 0xF5 /* 16bit command data */
#define PDIUSB_CMD_GETCHIPID 0xFD /* 16bit command data */
#define PDIUSB_CHIPID 0x1012 /* Magic ChipID value */
/* CLKOUT speed divisors */
#define PDIUSB_CLKOUT_48MHZ 0 /* 48.00000000000 MHz */
#define PDIUSB_CLKOUT_24MHZ 1 /* 24.00000000000 MHz */
#define PDIUSB_CLKOUT_16MHZ 2 /* 16.00000000000 MHz */
#define PDIUSB_CLKOUT_12MHZ 3 /* 12.00000000000 MHz */
#define PDIUSB_CLKOUT_9p6MHZ 4 /* 9.60000000000 MHz */
#define PDIUSB_CLKOUT_8MHZ 5 /* 8.00000000000 MHz */
#define PDIUSB_CLKOUT_6p9MHZ 6 /* 6.85714285714 MHz */
#define PDIUSB_CLKOUT_6MHZ 7 /* 6.00000000000 MHz */
#define PDIUSB_CLKOUT_5p3MHZ 8 /* 5.33333333333 MHz */
#define PDIUSB_CLKOUT_4p8MHZ 9 /* 4.80000000000 MHz */
#define PDIUSB_CLKOUT_4p4MHZ 10 /* 4.36363636364 MHz */
#define PDIUSB_CLKOUT_4MHZ 11 /* 4.00000000000 MHz */
#define PDIUSB_CLKOUT_3p7MHZ 12 /* 3.69230769231 MHz */
#define PDIUSB_CLKOUT_3p4MHZ 13 /* 3.42857142857 MHz */
#define PDIUSB_CLKOUT_3p2MHZ 14 /* 3.20000000000 MHz */
#define PDIUSB_CLKOUT_3MHZ 15 /* 3.00000000000 MHz */
uint8_t pdiusb_configure_clkout(void);
uint8_t pdiusb_init(void);
void pdiusb_exit(void);
void pdiusb_work(void);
#endif /* PDIUSB_H_ */
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