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1ccea77e | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
d53d9e67 | 2 | /* |
9c9a0d14 GW |
3 | Copyright (C) 2009 Ivo van Doorn <IvDoorn@gmail.com> |
4 | Copyright (C) 2009 Mattias Nissler <mattias.nissler@gmx.de> | |
5 | Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org> | |
6 | Copyright (C) 2009 Xose Vazquez Perez <xose.vazquez@gmail.com> | |
7 | Copyright (C) 2009 Axel Kollhofer <rain_maker@root-forum.org> | |
d53d9e67 ID |
8 | <http://rt2x00.serialmonkey.com> |
9 | ||
d53d9e67 ID |
10 | */ |
11 | ||
12 | /* | |
13 | Module: rt2800usb | |
14 | Abstract: Data structures and registers for the rt2800usb module. | |
15 | Supported chipsets: RT2800U. | |
16 | */ | |
17 | ||
18 | #ifndef RT2800USB_H | |
19 | #define RT2800USB_H | |
20 | ||
d53d9e67 ID |
21 | /* |
22 | * 8051 firmware image. | |
23 | */ | |
24 | #define FIRMWARE_RT2870 "rt2870.bin" | |
25 | #define FIRMWARE_IMAGE_BASE 0x3000 | |
26 | ||
d53d9e67 ID |
27 | /* |
28 | * DMA descriptor defines. | |
29 | */ | |
87a46caf ME |
30 | #define TXINFO_DESC_SIZE (1 * sizeof(__le32)) |
31 | #define RXINFO_DESC_SIZE (1 * sizeof(__le32)) | |
d53d9e67 ID |
32 | |
33 | /* | |
34 | * TX Info structure | |
35 | */ | |
36 | ||
37 | /* | |
38 | * Word0 | |
39 | * WIV: Wireless Info Valid. 1: Driver filled WI, 0: DMA needs to copy WI | |
40 | * QSEL: Select on-chip FIFO ID for 2nd-stage output scheduler. | |
41 | * 0:MGMT, 1:HCCA 2:EDCA | |
42 | * USB_DMA_NEXT_VALID: Used ONLY in USB bulk Aggregation, NextValid | |
43 | * DMA_TX_BURST: used ONLY in USB bulk Aggregation. | |
44 | * Force USB DMA transmit frame from current selected endpoint | |
45 | */ | |
46 | #define TXINFO_W0_USB_DMA_TX_PKT_LEN FIELD32(0x0000ffff) | |
47 | #define TXINFO_W0_WIV FIELD32(0x01000000) | |
48 | #define TXINFO_W0_QSEL FIELD32(0x06000000) | |
49 | #define TXINFO_W0_SW_USE_LAST_ROUND FIELD32(0x08000000) | |
50 | #define TXINFO_W0_USB_DMA_NEXT_VALID FIELD32(0x40000000) | |
51 | #define TXINFO_W0_USB_DMA_TX_BURST FIELD32(0x80000000) | |
52 | ||
5de42f9e BP |
53 | /* |
54 | * RX Info structure | |
55 | */ | |
56 | ||
57 | /* | |
58 | * Word 0 | |
59 | */ | |
60 | ||
61 | #define RXINFO_W0_USB_DMA_RX_PKT_LEN FIELD32(0x0000ffff) | |
62 | ||
d53d9e67 ID |
63 | /* |
64 | * RX descriptor format for RX Ring. | |
65 | */ | |
66 | ||
67 | /* | |
68 | * Word0 | |
69 | * UNICAST_TO_ME: This RX frame is unicast to me. | |
70 | * MULTICAST: This is a multicast frame. | |
71 | * BROADCAST: This is a broadcast frame. | |
72 | * MY_BSS: this frame belongs to the same BSSID. | |
73 | * CRC_ERROR: CRC error. | |
74 | * CIPHER_ERROR: 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid. | |
75 | * AMSDU: rx with 802.3 header, not 802.11 header. | |
76 | */ | |
77 | ||
5de42f9e BP |
78 | #define RXD_W0_BA FIELD32(0x00000001) |
79 | #define RXD_W0_DATA FIELD32(0x00000002) | |
80 | #define RXD_W0_NULLDATA FIELD32(0x00000004) | |
81 | #define RXD_W0_FRAG FIELD32(0x00000008) | |
82 | #define RXD_W0_UNICAST_TO_ME FIELD32(0x00000010) | |
83 | #define RXD_W0_MULTICAST FIELD32(0x00000020) | |
84 | #define RXD_W0_BROADCAST FIELD32(0x00000040) | |
85 | #define RXD_W0_MY_BSS FIELD32(0x00000080) | |
86 | #define RXD_W0_CRC_ERROR FIELD32(0x00000100) | |
87 | #define RXD_W0_CIPHER_ERROR FIELD32(0x00000600) | |
88 | #define RXD_W0_AMSDU FIELD32(0x00000800) | |
89 | #define RXD_W0_HTC FIELD32(0x00001000) | |
90 | #define RXD_W0_RSSI FIELD32(0x00002000) | |
91 | #define RXD_W0_L2PAD FIELD32(0x00004000) | |
92 | #define RXD_W0_AMPDU FIELD32(0x00008000) | |
93 | #define RXD_W0_DECRYPTED FIELD32(0x00010000) | |
94 | #define RXD_W0_PLCP_RSSI FIELD32(0x00020000) | |
95 | #define RXD_W0_CIPHER_ALG FIELD32(0x00040000) | |
96 | #define RXD_W0_LAST_AMSDU FIELD32(0x00080000) | |
97 | #define RXD_W0_PLCP_SIGNAL FIELD32(0xfff00000) | |
d53d9e67 | 98 | |
d53d9e67 | 99 | #endif /* RT2800USB_H */ |