Root/atusb/fw/include/atusb/atusb.h

Source at commit 367c1abb0ee5fd16c8ac5be0a22052596f447f1a created 7 years 7 months ago.
By Werner Almesberger, atusb/fw/: echo back TX ACK sequence number; don't panic if driver times out TX
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 */
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/*
52 * Direction bRequest wValue wIndex wLength
53 *
54 * ->host ATUSB_ID - - 3
55 * ->host ATUSB_BUILD - - #bytes
56 * host-> ATUSB_RESET - - 0
57 *
58 * host-> ATUSB_RF_RESET - - 0
59 * ->host ATUSB_POLL_INT - - 1
60 * host-> ATUSB_TEST - - 0
61 * ->host ATUSB_TIMER - - #bytes (6)
62 * ->host ATUSB_GPIO dir+data mask+p# 3
63 * host-> ATUSB_SLP_TR - - 0
64 * host-> ATUSB_GPIO_CLEANUP - - 0
65 *
66 * host-> ATUSB_REG_WRITE value addr 0
67 * ->host ATUSB_REG_READ - addr 1
68 * host-> ATUSB_BUF_WRITE - - #bytes
69 * ->host ATUSB_BUF_READ - - #bytes
70 * host-> ATUSB_SRAM_WRITE - addr #bytes
71 * ->host ATUSB_SRAM_READ - addr #bytes
72 *
73 * host-> ATUSB_SPI_WRITE byte0 byte1 #bytes
74 * ->host ATUSB_SPI_READ1 byte0 - #bytes
75 * ->host ATUSB_SPI_READ2 byte0 byte1 #bytes
76 * ->host ATUSB_SPI_WRITE2_SYNC byte0 byte1 0/1
77 *
78 * host-> ATUSB_RX_MODE on - 0
79 * host-> ATUSB_TX flags ack_seq #bytes
80 */
81
82#define ATUSB_REQ_FROM_DEV (USB_TYPE_VENDOR | USB_DIR_IN)
83#define ATUSB_REQ_TO_DEV (USB_TYPE_VENDOR | USB_DIR_OUT)
84
85#endif /* !_ATUSB_H */
86

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