1 /* 2 * atusb.h - Definitions shared between kernel and ATUSB firmware 3 * 4 * Written 2013 by Werner Almesberger <werner@almesberger.net> 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License as 8 * published by the Free Software Foundation, version 2, or 9 * (at your option) any later version. 10 * 11 * This file should be identical for kernel and firmware. 12 * Kernel: drivers/net/ieee802154/atusb.h 13 * Firmware: ben-wpan/atusb/fw/include/atusb/atusb.h 14 */ 15 16 #ifndef _ATUSB_H 17 #define _ATUSB_H 18 19 #define ATUSB_VENDOR_ID 0x20b7 /* Qi Hardware*/ 20 #define ATUSB_PRODUCT_ID 0x1540 /* 802.15.4, device 0 */ 21 /* -- - - */ 22 23 #define ATUSB_BUILD_SIZE 256 /* maximum build version/date message length */ 24 25 /* Commands to our device. Make sure this is synced with the firmware */ 26 enum atusb_requests { 27 ATUSB_ID = 0x00, /* system status/control grp */ 28 ATUSB_BUILD, 29 ATUSB_RESET, 30 ATUSB_RF_RESET = 0x10, /* debug/test group */ 31 ATUSB_POLL_INT, 32 ATUSB_TEST, /* atusb-sil only */ 33 ATUSB_TIMER, 34 ATUSB_GPIO, 35 ATUSB_SLP_TR, 36 ATUSB_GPIO_CLEANUP, 37 ATUSB_REG_WRITE = 0x20, /* transceiver group */ 38 ATUSB_REG_READ, 39 ATUSB_BUF_WRITE, 40 ATUSB_BUF_READ, 41 ATUSB_SRAM_WRITE, 42 ATUSB_SRAM_READ, 43 ATUSB_SPI_WRITE = 0x30, /* SPI group */ 44 ATUSB_SPI_READ1, 45 ATUSB_SPI_READ2, 46 ATUSB_SPI_WRITE2_SYNC, 47 ATUSB_RX_MODE = 0x40, /* HardMAC group */ 48 ATUSB_TX, 49 }; 50 51 /* Direction bRequest wValue wIndex wLength 52 * 53 * ->host ATUSB_ID - - 3 54 * ->host ATUSB_BUILD - - #bytes 55 * host-> ATUSB_RESET - - 0 56 * 57 * host-> ATUSB_RF_RESET - - 0 58 * ->host ATUSB_POLL_INT - - 1 59 * host-> ATUSB_TEST - - 0 60 * ->host ATUSB_TIMER - - #bytes (6) 61 * ->host ATUSB_GPIO dir+data mask+p# 3 62 * host-> ATUSB_SLP_TR - - 0 63 * host-> ATUSB_GPIO_CLEANUP - - 0 64 * 65 * host-> ATUSB_REG_WRITE value addr 0 66 * ->host ATUSB_REG_READ - addr 1 67 * host-> ATUSB_BUF_WRITE - - #bytes 68 * ->host ATUSB_BUF_READ - - #bytes 69 * host-> ATUSB_SRAM_WRITE - addr #bytes 70 * ->host ATUSB_SRAM_READ - addr #bytes 71 * 72 * host-> ATUSB_SPI_WRITE byte0 byte1 #bytes 73 * ->host ATUSB_SPI_READ1 byte0 - #bytes 74 * ->host ATUSB_SPI_READ2 byte0 byte1 #bytes 75 * ->host ATUSB_SPI_WRITE2_SYNC byte0 byte1 0/1 76 * 77 * host-> ATUSB_RX_MODE on - 0 78 * host-> ATUSB_TX flags ack_seq #bytes 79 */ 80 81 #define ATUSB_REQ_FROM_DEV (USB_TYPE_VENDOR | USB_DIR_IN) 82 #define ATUSB_REQ_TO_DEV (USB_TYPE_VENDOR | USB_DIR_OUT) 83 84 #endif /* !_ATUSB_H */ 85