/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* atusb.h - Definitions shared between kernel and ATUSB firmware
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*
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* Written 2013 by Werner Almesberger <werner@almesberger.net>
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*
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* (at your option) any later version.
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*
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* This file should be identical for kernel and firmware.
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* Kernel: drivers/net/ieee802154/atusb.h
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* Firmware: ben-wpan/atusb/fw/include/atusb/atusb.h
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*/
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#ifndef _ATUSB_H
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#define _ATUSB_H
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#define ATUSB_VENDOR_ID 0x20b7 /* Qi Hardware*/
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#define ATUSB_PRODUCT_ID 0x1540 /* 802.15.4, device 0 */
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/* -- - - */
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#define ATUSB_BUILD_SIZE 256 /* maximum build version/date message length */
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/* Commands to our device. Make sure this is synced with the firmware */
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enum atusb_requests {
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ATUSB_ID = 0x00, /* system status/control grp */
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ATUSB_BUILD,
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ATUSB_RESET,
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ATUSB_RF_RESET = 0x10, /* debug/test group */
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ATUSB_POLL_INT,
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ATUSB_TEST, /* atusb-sil only */
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ATUSB_TIMER,
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ATUSB_GPIO,
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ATUSB_SLP_TR,
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ATUSB_GPIO_CLEANUP,
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ATUSB_REG_WRITE = 0x20, /* transceiver group */
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ATUSB_REG_READ,
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ATUSB_BUF_WRITE,
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ATUSB_BUF_READ,
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ATUSB_SRAM_WRITE,
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ATUSB_SRAM_READ,
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ATUSB_SPI_WRITE = 0x30, /* SPI group */
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ATUSB_SPI_READ1,
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ATUSB_SPI_READ2,
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ATUSB_SPI_WRITE2_SYNC,
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ATUSB_RX_MODE = 0x40, /* HardMAC group */
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ATUSB_TX,
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ATUSB_EUI64_WRITE = 0x50, /* Parameter in EEPROM grp */
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ATUSB_EUI64_READ,
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};
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enum {
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ATUSB_HW_TYPE_100813, /* 2010-08-13 */
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ATUSB_HW_TYPE_101216, /* 2010-12-16 */
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ATUSB_HW_TYPE_110131, /* 2011-01-31, ATmega32U2-based */
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ATUSB_HW_TYPE_RZUSB, /* Atmel Raven USB dongle with at86rf230 */
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ATUSB_HW_TYPE_HULUSB, /* Busware HUL USB dongle with at86rf212 */
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};
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/*
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* Direction bRequest wValue wIndex wLength
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*
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* ->host ATUSB_ID - - 3
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* ->host ATUSB_BUILD - - #bytes
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* host-> ATUSB_RESET - - 0
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*
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* host-> ATUSB_RF_RESET - - 0
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* ->host ATUSB_POLL_INT - - 1
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* host-> ATUSB_TEST - - 0
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* ->host ATUSB_TIMER - - #bytes (6)
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* ->host ATUSB_GPIO dir+data mask+p# 3
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* host-> ATUSB_SLP_TR - - 0
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* host-> ATUSB_GPIO_CLEANUP - - 0
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*
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* host-> ATUSB_REG_WRITE value addr 0
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* ->host ATUSB_REG_READ - addr 1
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* host-> ATUSB_BUF_WRITE - - #bytes
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* ->host ATUSB_BUF_READ - - #bytes
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* host-> ATUSB_SRAM_WRITE - addr #bytes
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* ->host ATUSB_SRAM_READ - addr #bytes
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*
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* host-> ATUSB_SPI_WRITE byte0 byte1 #bytes
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* ->host ATUSB_SPI_READ1 byte0 - #bytes
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* ->host ATUSB_SPI_READ2 byte0 byte1 #bytes
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* ->host ATUSB_SPI_WRITE2_SYNC byte0 byte1 0/1
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*
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* host-> ATUSB_RX_MODE on - 0
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* host-> ATUSB_TX flags ack_seq #bytes
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* host-> ATUSB_EUI64_WRITE - - #bytes (8)
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* ->host ATUSB_EUI64_READ - - #bytes (8)
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*/
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#define ATUSB_REQ_FROM_DEV (USB_TYPE_VENDOR | USB_DIR_IN)
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#define ATUSB_REQ_TO_DEV (USB_TYPE_VENDOR | USB_DIR_OUT)
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#endif /* !_ATUSB_H */
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