atusb.h 2.4 KB

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  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. #ifndef _ATUSB_H
  16. #define _ATUSB_H
  17. #define ATUSB_VENDOR_ID 0x20b7 /* Qi Hardware*/
  18. #define ATUSB_PRODUCT_ID 0x1540 /* 802.15.4, device 0 */
  19. /* -- - - */
  20. #define ATUSB_BUILD_SIZE 256 /* maximum build version/date message length */
  21. /* Commands to our device. Make sure this is synced with the firmware */
  22. enum atusb_requests {
  23. ATUSB_ID = 0x00, /* system status/control grp */
  24. ATUSB_BUILD,
  25. ATUSB_RESET,
  26. ATUSB_RF_RESET = 0x10, /* debug/test group */
  27. ATUSB_POLL_INT,
  28. ATUSB_TEST, /* atusb-sil only */
  29. ATUSB_TIMER,
  30. ATUSB_GPIO,
  31. ATUSB_SLP_TR,
  32. ATUSB_GPIO_CLEANUP,
  33. ATUSB_REG_WRITE = 0x20, /* transceiver group */
  34. ATUSB_REG_READ,
  35. ATUSB_BUF_WRITE,
  36. ATUSB_BUF_READ,
  37. ATUSB_SRAM_WRITE,
  38. ATUSB_SRAM_READ,
  39. ATUSB_SPI_WRITE = 0x30, /* SPI group */
  40. ATUSB_SPI_READ1,
  41. ATUSB_SPI_READ2,
  42. ATUSB_SPI_WRITE2_SYNC,
  43. ATUSB_RX_MODE = 0x40, /* HardMAC group */
  44. ATUSB_TX,
  45. };
  46. /* Direction bRequest wValue wIndex wLength
  47. *
  48. * ->host ATUSB_ID - - 3
  49. * ->host ATUSB_BUILD - - #bytes
  50. * host-> ATUSB_RESET - - 0
  51. *
  52. * host-> ATUSB_RF_RESET - - 0
  53. * ->host ATUSB_POLL_INT - - 1
  54. * host-> ATUSB_TEST - - 0
  55. * ->host ATUSB_TIMER - - #bytes (6)
  56. * ->host ATUSB_GPIO dir+data mask+p# 3
  57. * host-> ATUSB_SLP_TR - - 0
  58. * host-> ATUSB_GPIO_CLEANUP - - 0
  59. *
  60. * host-> ATUSB_REG_WRITE value addr 0
  61. * ->host ATUSB_REG_READ - addr 1
  62. * host-> ATUSB_BUF_WRITE - - #bytes
  63. * ->host ATUSB_BUF_READ - - #bytes
  64. * host-> ATUSB_SRAM_WRITE - addr #bytes
  65. * ->host ATUSB_SRAM_READ - addr #bytes
  66. *
  67. * host-> ATUSB_SPI_WRITE byte0 byte1 #bytes
  68. * ->host ATUSB_SPI_READ1 byte0 - #bytes
  69. * ->host ATUSB_SPI_READ2 byte0 byte1 #bytes
  70. * ->host ATUSB_SPI_WRITE2_SYNC byte0 byte1 0/1
  71. *
  72. * host-> ATUSB_RX_MODE on - 0
  73. * host-> ATUSB_TX flags ack_seq #bytes
  74. */
  75. #define ATUSB_REQ_FROM_DEV (USB_TYPE_VENDOR | USB_DIR_IN)
  76. #define ATUSB_REQ_TO_DEV (USB_TYPE_VENDOR | USB_DIR_OUT)
  77. #endif /* !_ATUSB_H */