blob: 0690edcad57b10ecadde8dbd0ebf3ba97aa54f23 [file] [log] [blame]
Alexander Aring7490b002015-05-17 21:44:57 +02001/*
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 */
26enum 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 */