1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * atusb.h - Definitions shared between kernel and ATUSB firmware |
4 | * |
5 | * Written 2013 by Werner Almesberger <werner@almesberger.net> |
6 | * |
7 | * (at your option) any later version. |
8 | * |
9 | * This file should be identical for kernel and firmware. |
10 | * Kernel: drivers/net/ieee802154/atusb.h |
11 | * Firmware: ben-wpan/atusb/fw/include/atusb/atusb.h |
12 | */ |
13 | |
14 | #ifndef _ATUSB_H |
15 | #define _ATUSB_H |
16 | |
17 | #define ATUSB_VENDOR_ID 0x20b7 /* Qi Hardware*/ |
18 | #define ATUSB_PRODUCT_ID 0x1540 /* 802.15.4, device 0 */ |
19 | /* -- - - */ |
20 | |
21 | #define ATUSB_BUILD_SIZE 256 /* maximum build version/date message length */ |
22 | |
23 | /* Commands to our device. Make sure this is synced with the firmware */ |
24 | enum atusb_requests { |
25 | ATUSB_ID = 0x00, /* system status/control grp */ |
26 | ATUSB_BUILD, |
27 | ATUSB_RESET, |
28 | ATUSB_RF_RESET = 0x10, /* debug/test group */ |
29 | ATUSB_POLL_INT, |
30 | ATUSB_TEST, /* atusb-sil only */ |
31 | ATUSB_TIMER, |
32 | ATUSB_GPIO, |
33 | ATUSB_SLP_TR, |
34 | ATUSB_GPIO_CLEANUP, |
35 | ATUSB_REG_WRITE = 0x20, /* transceiver group */ |
36 | ATUSB_REG_READ, |
37 | ATUSB_BUF_WRITE, |
38 | ATUSB_BUF_READ, |
39 | ATUSB_SRAM_WRITE, |
40 | ATUSB_SRAM_READ, |
41 | ATUSB_SPI_WRITE = 0x30, /* SPI group */ |
42 | ATUSB_SPI_READ1, |
43 | ATUSB_SPI_READ2, |
44 | ATUSB_SPI_WRITE2_SYNC, |
45 | ATUSB_RX_MODE = 0x40, /* HardMAC group */ |
46 | ATUSB_TX, |
47 | ATUSB_EUI64_WRITE = 0x50, /* Parameter in EEPROM grp */ |
48 | ATUSB_EUI64_READ, |
49 | }; |
50 | |
51 | enum { |
52 | ATUSB_HW_TYPE_100813, /* 2010-08-13 */ |
53 | ATUSB_HW_TYPE_101216, /* 2010-12-16 */ |
54 | ATUSB_HW_TYPE_110131, /* 2011-01-31, ATmega32U2-based */ |
55 | ATUSB_HW_TYPE_RZUSB, /* Atmel Raven USB dongle with at86rf230 */ |
56 | ATUSB_HW_TYPE_HULUSB, /* Busware HUL USB dongle with at86rf212 */ |
57 | }; |
58 | |
59 | /* |
60 | * Direction bRequest wValue wIndex wLength |
61 | * |
62 | * ->host ATUSB_ID - - 3 |
63 | * ->host ATUSB_BUILD - - #bytes |
64 | * host-> ATUSB_RESET - - 0 |
65 | * |
66 | * host-> ATUSB_RF_RESET - - 0 |
67 | * ->host ATUSB_POLL_INT - - 1 |
68 | * host-> ATUSB_TEST - - 0 |
69 | * ->host ATUSB_TIMER - - #bytes (6) |
70 | * ->host ATUSB_GPIO dir+data mask+p# 3 |
71 | * host-> ATUSB_SLP_TR - - 0 |
72 | * host-> ATUSB_GPIO_CLEANUP - - 0 |
73 | * |
74 | * host-> ATUSB_REG_WRITE value addr 0 |
75 | * ->host ATUSB_REG_READ - addr 1 |
76 | * host-> ATUSB_BUF_WRITE - - #bytes |
77 | * ->host ATUSB_BUF_READ - - #bytes |
78 | * host-> ATUSB_SRAM_WRITE - addr #bytes |
79 | * ->host ATUSB_SRAM_READ - addr #bytes |
80 | * |
81 | * host-> ATUSB_SPI_WRITE byte0 byte1 #bytes |
82 | * ->host ATUSB_SPI_READ1 byte0 - #bytes |
83 | * ->host ATUSB_SPI_READ2 byte0 byte1 #bytes |
84 | * ->host ATUSB_SPI_WRITE2_SYNC byte0 byte1 0/1 |
85 | * |
86 | * host-> ATUSB_RX_MODE on - 0 |
87 | * host-> ATUSB_TX flags ack_seq #bytes |
88 | * host-> ATUSB_EUI64_WRITE - - #bytes (8) |
89 | * ->host ATUSB_EUI64_READ - - #bytes (8) |
90 | */ |
91 | |
92 | #define ATUSB_REQ_FROM_DEV (USB_TYPE_VENDOR | USB_DIR_IN) |
93 | #define ATUSB_REQ_TO_DEV (USB_TYPE_VENDOR | USB_DIR_OUT) |
94 | |
95 | #endif /* !_ATUSB_H */ |
96 | |