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a10e763b | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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2 | /* |
3 | * atusb.h - Definitions shared between kernel and ATUSB firmware | |
4 | * | |
5 | * Written 2013 by Werner Almesberger <werner@almesberger.net> | |
6 | * | |
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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 | ||
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14 | #ifndef _ATUSB_H |
15 | #define _ATUSB_H | |
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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, | |
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47 | ATUSB_EUI64_WRITE = 0x50, /* Parameter in EEPROM grp */ |
48 | ATUSB_EUI64_READ, | |
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49 | }; |
50 | ||
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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 | ||
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59 | /* |
60 | * Direction bRequest wValue wIndex wLength | |
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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 | |
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88 | * host-> ATUSB_EUI64_WRITE - - #bytes (8) |
89 | * ->host ATUSB_EUI64_READ - - #bytes (8) | |
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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 */ |