drivers/net/ieee802154/atusb.h

root/drivers/net/ieee802154/atusb.h
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * atusb.h - Definitions shared between kernel and ATUSB firmware
 *
 * Written 2013 by Werner Almesberger <werner@almesberger.net>
 *
 * (at your option) any later version.
 *
 * This file should be identical for kernel and firmware.
 * Kernel: drivers/net/ieee802154/atusb.h
 * Firmware: ben-wpan/atusb/fw/include/atusb/atusb.h
 */

#ifndef _ATUSB_H
#define _ATUSB_H

#define ATUSB_VENDOR_ID 0x20b7  /* Qi Hardware*/
#define ATUSB_PRODUCT_ID 0x1540 /* 802.15.4, device 0 */
                                /*     -- -         - */

#define ATUSB_BUILD_SIZE 256    /* maximum build version/date message length */

/* Commands to our device. Make sure this is synced with the firmware */
enum atusb_requests {
        ATUSB_ID                        = 0x00, /* system status/control grp */
        ATUSB_BUILD,
        ATUSB_RESET,
        ATUSB_RF_RESET                  = 0x10, /* debug/test group */
        ATUSB_POLL_INT,
        ATUSB_TEST,                     /* atusb-sil only */
        ATUSB_TIMER,
        ATUSB_GPIO,
        ATUSB_SLP_TR,
        ATUSB_GPIO_CLEANUP,
        ATUSB_REG_WRITE                 = 0x20, /* transceiver group */
        ATUSB_REG_READ,
        ATUSB_BUF_WRITE,
        ATUSB_BUF_READ,
        ATUSB_SRAM_WRITE,
        ATUSB_SRAM_READ,
        ATUSB_SPI_WRITE                 = 0x30, /* SPI group */
        ATUSB_SPI_READ1,
        ATUSB_SPI_READ2,
        ATUSB_SPI_WRITE2_SYNC,
        ATUSB_RX_MODE                   = 0x40, /* HardMAC group */
        ATUSB_TX,
        ATUSB_EUI64_WRITE               = 0x50, /* Parameter in EEPROM grp */
        ATUSB_EUI64_READ,
};

enum {
        ATUSB_HW_TYPE_100813,   /* 2010-08-13 */
        ATUSB_HW_TYPE_101216,   /* 2010-12-16 */
        ATUSB_HW_TYPE_110131,   /* 2011-01-31, ATmega32U2-based */
        ATUSB_HW_TYPE_RZUSB,    /* Atmel Raven USB dongle with at86rf230 */
        ATUSB_HW_TYPE_HULUSB,   /* Busware HUL USB dongle with at86rf212 */
};

/*
 * Direction    bRequest                wValue          wIndex  wLength
 *
 * ->host       ATUSB_ID                -               -       3
 * ->host       ATUSB_BUILD             -               -       #bytes
 * host->       ATUSB_RESET             -               -       0
 *
 * host->       ATUSB_RF_RESET          -               -       0
 * ->host       ATUSB_POLL_INT          -               -       1
 * host->       ATUSB_TEST              -               -       0
 * ->host       ATUSB_TIMER             -               -       #bytes (6)
 * ->host       ATUSB_GPIO              dir+data        mask+p# 3
 * host->       ATUSB_SLP_TR            -               -       0
 * host->       ATUSB_GPIO_CLEANUP      -               -       0
 *
 * host->       ATUSB_REG_WRITE         value           addr    0
 * ->host       ATUSB_REG_READ          -               addr    1
 * host->       ATUSB_BUF_WRITE         -               -       #bytes
 * ->host       ATUSB_BUF_READ          -               -       #bytes
 * host->       ATUSB_SRAM_WRITE        -               addr    #bytes
 * ->host       ATUSB_SRAM_READ         -               addr    #bytes
 *
 * host->       ATUSB_SPI_WRITE         byte0           byte1   #bytes
 * ->host       ATUSB_SPI_READ1         byte0           -       #bytes
 * ->host       ATUSB_SPI_READ2         byte0           byte1   #bytes
 * ->host       ATUSB_SPI_WRITE2_SYNC   byte0           byte1   0/1
 *
 * host->       ATUSB_RX_MODE           on              -       0
 * host->       ATUSB_TX                flags           ack_seq #bytes
 * host->       ATUSB_EUI64_WRITE       -               -       #bytes (8)
 * ->host       ATUSB_EUI64_READ        -               -       #bytes (8)
 */

#define ATUSB_REQ_FROM_DEV      (USB_TYPE_VENDOR | USB_DIR_IN)
#define ATUSB_REQ_TO_DEV        (USB_TYPE_VENDOR | USB_DIR_OUT)

#endif /* !_ATUSB_H */
Linux
