1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun Copyright (C) 2009 Ivo van Doorn <IvDoorn@gmail.com> 4*4882a593Smuzhiyun Copyright (C) 2009 Mattias Nissler <mattias.nissler@gmx.de> 5*4882a593Smuzhiyun Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org> 6*4882a593Smuzhiyun Copyright (C) 2009 Xose Vazquez Perez <xose.vazquez@gmail.com> 7*4882a593Smuzhiyun Copyright (C) 2009 Axel Kollhofer <rain_maker@root-forum.org> 8*4882a593Smuzhiyun <http://rt2x00.serialmonkey.com> 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun */ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun /* 13*4882a593Smuzhiyun Module: rt2800usb 14*4882a593Smuzhiyun Abstract: Data structures and registers for the rt2800usb module. 15*4882a593Smuzhiyun Supported chipsets: RT2800U. 16*4882a593Smuzhiyun */ 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #ifndef RT2800USB_H 19*4882a593Smuzhiyun #define RT2800USB_H 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun /* 22*4882a593Smuzhiyun * 8051 firmware image. 23*4882a593Smuzhiyun */ 24*4882a593Smuzhiyun #define FIRMWARE_RT2870 "rt2870.bin" 25*4882a593Smuzhiyun #define FIRMWARE_IMAGE_BASE 0x3000 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun /* 28*4882a593Smuzhiyun * DMA descriptor defines. 29*4882a593Smuzhiyun */ 30*4882a593Smuzhiyun #define TXINFO_DESC_SIZE (1 * sizeof(__le32)) 31*4882a593Smuzhiyun #define RXINFO_DESC_SIZE (1 * sizeof(__le32)) 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun /* 34*4882a593Smuzhiyun * TX Info structure 35*4882a593Smuzhiyun */ 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun /* 38*4882a593Smuzhiyun * Word0 39*4882a593Smuzhiyun * WIV: Wireless Info Valid. 1: Driver filled WI, 0: DMA needs to copy WI 40*4882a593Smuzhiyun * QSEL: Select on-chip FIFO ID for 2nd-stage output scheduler. 41*4882a593Smuzhiyun * 0:MGMT, 1:HCCA 2:EDCA 42*4882a593Smuzhiyun * USB_DMA_NEXT_VALID: Used ONLY in USB bulk Aggregation, NextValid 43*4882a593Smuzhiyun * DMA_TX_BURST: used ONLY in USB bulk Aggregation. 44*4882a593Smuzhiyun * Force USB DMA transmit frame from current selected endpoint 45*4882a593Smuzhiyun */ 46*4882a593Smuzhiyun #define TXINFO_W0_USB_DMA_TX_PKT_LEN FIELD32(0x0000ffff) 47*4882a593Smuzhiyun #define TXINFO_W0_WIV FIELD32(0x01000000) 48*4882a593Smuzhiyun #define TXINFO_W0_QSEL FIELD32(0x06000000) 49*4882a593Smuzhiyun #define TXINFO_W0_SW_USE_LAST_ROUND FIELD32(0x08000000) 50*4882a593Smuzhiyun #define TXINFO_W0_USB_DMA_NEXT_VALID FIELD32(0x40000000) 51*4882a593Smuzhiyun #define TXINFO_W0_USB_DMA_TX_BURST FIELD32(0x80000000) 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun /* 54*4882a593Smuzhiyun * RX Info structure 55*4882a593Smuzhiyun */ 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun /* 58*4882a593Smuzhiyun * Word 0 59*4882a593Smuzhiyun */ 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun #define RXINFO_W0_USB_DMA_RX_PKT_LEN FIELD32(0x0000ffff) 62*4882a593Smuzhiyun 63*4882a593Smuzhiyun /* 64*4882a593Smuzhiyun * RX descriptor format for RX Ring. 65*4882a593Smuzhiyun */ 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun /* 68*4882a593Smuzhiyun * Word0 69*4882a593Smuzhiyun * UNICAST_TO_ME: This RX frame is unicast to me. 70*4882a593Smuzhiyun * MULTICAST: This is a multicast frame. 71*4882a593Smuzhiyun * BROADCAST: This is a broadcast frame. 72*4882a593Smuzhiyun * MY_BSS: this frame belongs to the same BSSID. 73*4882a593Smuzhiyun * CRC_ERROR: CRC error. 74*4882a593Smuzhiyun * CIPHER_ERROR: 0: decryption okay, 1:ICV error, 2:MIC error, 3:KEY not valid. 75*4882a593Smuzhiyun * AMSDU: rx with 802.3 header, not 802.11 header. 76*4882a593Smuzhiyun */ 77*4882a593Smuzhiyun 78*4882a593Smuzhiyun #define RXD_W0_BA FIELD32(0x00000001) 79*4882a593Smuzhiyun #define RXD_W0_DATA FIELD32(0x00000002) 80*4882a593Smuzhiyun #define RXD_W0_NULLDATA FIELD32(0x00000004) 81*4882a593Smuzhiyun #define RXD_W0_FRAG FIELD32(0x00000008) 82*4882a593Smuzhiyun #define RXD_W0_UNICAST_TO_ME FIELD32(0x00000010) 83*4882a593Smuzhiyun #define RXD_W0_MULTICAST FIELD32(0x00000020) 84*4882a593Smuzhiyun #define RXD_W0_BROADCAST FIELD32(0x00000040) 85*4882a593Smuzhiyun #define RXD_W0_MY_BSS FIELD32(0x00000080) 86*4882a593Smuzhiyun #define RXD_W0_CRC_ERROR FIELD32(0x00000100) 87*4882a593Smuzhiyun #define RXD_W0_CIPHER_ERROR FIELD32(0x00000600) 88*4882a593Smuzhiyun #define RXD_W0_AMSDU FIELD32(0x00000800) 89*4882a593Smuzhiyun #define RXD_W0_HTC FIELD32(0x00001000) 90*4882a593Smuzhiyun #define RXD_W0_RSSI FIELD32(0x00002000) 91*4882a593Smuzhiyun #define RXD_W0_L2PAD FIELD32(0x00004000) 92*4882a593Smuzhiyun #define RXD_W0_AMPDU FIELD32(0x00008000) 93*4882a593Smuzhiyun #define RXD_W0_DECRYPTED FIELD32(0x00010000) 94*4882a593Smuzhiyun #define RXD_W0_PLCP_RSSI FIELD32(0x00020000) 95*4882a593Smuzhiyun #define RXD_W0_CIPHER_ALG FIELD32(0x00040000) 96*4882a593Smuzhiyun #define RXD_W0_LAST_AMSDU FIELD32(0x00080000) 97*4882a593Smuzhiyun #define RXD_W0_PLCP_SIGNAL FIELD32(0xfff00000) 98*4882a593Smuzhiyun 99*4882a593Smuzhiyun #endif /* RT2800USB_H */ 100