/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
Copyright ( C ) 2009 Ivo van Doorn < IvDoorn @ gmail . com >
Copyright ( C ) 2009 Mattias Nissler < mattias . nissler @ gmx . de >
Copyright ( C ) 2009 Felix Fietkau < nbd @ openwrt . org >
Copyright ( C ) 2009 Xose Vazquez Perez < xose . vazquez @ gmail . com >
Copyright ( C ) 2009 Axel Kollhofer < rain_maker @ root - forum . org >
< http : //rt2x00.serialmonkey.com>
*/
/*
Module : rt2800usb
Abstract : Data structures and registers for the rt2800usb module .
Supported chipsets : RT2800U .
*/
#ifndef RT2800USB_H
#define RT2800USB_H
/*
* 8051 firmware image .
*/
#define FIRMWARE_RT2870 "rt2870.bin"
#define FIRMWARE_IMAGE_BASE 0 x3000
/*
* DMA descriptor defines .
*/
#define TXINFO_DESC_SIZE (1 * sizeof (__le32))
#define RXINFO_DESC_SIZE (1 * sizeof (__le32))
/*
* TX Info structure
*/
/*
* Word0
* WIV : Wireless Info Valid . 1 : Driver filled WI , 0 : DMA needs to copy WI
* QSEL : Select on - chip FIFO ID for 2 nd - stage output scheduler .
* 0 : MGMT , 1 : HCCA 2 : EDCA
* USB_DMA_NEXT_VALID : Used ONLY in USB bulk Aggregation , NextValid
* DMA_TX_BURST : used ONLY in USB bulk Aggregation .
* Force USB DMA transmit frame from current selected endpoint
*/
#define TXINFO_W0_USB_DMA_TX_PKT_LEN FIELD32(0 x0000ffff)
#define TXINFO_W0_WIV FIELD32(0 x01000000)
#define TXINFO_W0_QSEL FIELD32(0 x06000000)
#define TXINFO_W0_SW_USE_LAST_ROUND FIELD32(0 x08000000)
#define TXINFO_W0_USB_DMA_NEXT_VALID FIELD32(0 x40000000)
#define TXINFO_W0_USB_DMA_TX_BURST FIELD32(0 x80000000)
/*
* RX Info structure
*/
/*
* Word 0
*/
#define RXINFO_W0_USB_DMA_RX_PKT_LEN FIELD32(0 x0000ffff)
/*
* RX descriptor format for RX Ring .
*/
/*
* Word0
* UNICAST_TO_ME : This RX frame is unicast to me .
* MULTICAST : This is a multicast frame .
* BROADCAST : This is a broadcast frame .
* MY_BSS : this frame belongs to the same BSSID .
* CRC_ERROR : CRC error .
* CIPHER_ERROR : 0 : decryption okay , 1 : ICV error , 2 : MIC error , 3 : KEY not valid .
* AMSDU : rx with 802 . 3 header , not 802 . 11 header .
*/
#define RXD_W0_BA FIELD32(0 x00000001)
#define RXD_W0_DATA FIELD32(0 x00000002)
#define RXD_W0_NULLDATA FIELD32(0 x00000004)
#define RXD_W0_FRAG FIELD32(0 x00000008)
#define RXD_W0_UNICAST_TO_ME FIELD32(0 x00000010)
#define RXD_W0_MULTICAST FIELD32(0 x00000020)
#define RXD_W0_BROADCAST FIELD32(0 x00000040)
#define RXD_W0_MY_BSS FIELD32(0 x00000080)
#define RXD_W0_CRC_ERROR FIELD32(0 x00000100)
#define RXD_W0_CIPHER_ERROR FIELD32(0 x00000600)
#define RXD_W0_AMSDU FIELD32(0 x00000800)
#define RXD_W0_HTC FIELD32(0 x00001000)
#define RXD_W0_RSSI FIELD32(0 x00002000)
#define RXD_W0_L2PAD FIELD32(0 x00004000)
#define RXD_W0_AMPDU FIELD32(0 x00008000)
#define RXD_W0_DECRYPTED FIELD32(0 x00010000)
#define RXD_W0_PLCP_RSSI FIELD32(0 x00020000)
#define RXD_W0_CIPHER_ALG FIELD32(0 x00040000)
#define RXD_W0_LAST_AMSDU FIELD32(0 x00080000)
#define RXD_W0_PLCP_SIGNAL FIELD32(0 xfff00000)
#endif /* RT2800USB_H */
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