| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 2 | /* |
| 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> |
| 8 | <http://rt2x00.serialmonkey.com> |
| 9 | |
| 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 | |
| 21 | /* |
| 22 | * 8051 firmware image. |
| 23 | */ |
| 24 | #define FIRMWARE_RT2870 "rt2870.bin" |
| 25 | #define FIRMWARE_IMAGE_BASE 0x3000 |
| 26 | |
| 27 | /* |
| 28 | * DMA descriptor defines. |
| 29 | */ |
| 30 | #define TXINFO_DESC_SIZE (1 * sizeof(__le32)) |
| 31 | #define RXINFO_DESC_SIZE (1 * sizeof(__le32)) |
| 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 | |
| 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 | |
| 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 | |
| 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) |
| 98 | |
| 99 | #endif /* RT2800USB_H */ |