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7490b008 AA |
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 */ |