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- /* SPDX-License-Identifier: GPL-2.0-or-later */
- /*
- Copyright (C) 2009 Ivo van Doorn <[email protected]>
- Copyright (C) 2009 Mattias Nissler <[email protected]>
- Copyright (C) 2009 Felix Fietkau <[email protected]>
- Copyright (C) 2009 Xose Vazquez Perez <[email protected]>
- Copyright (C) 2009 Axel Kollhofer <[email protected]>
- <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 0x3000
- /*
- * 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 2nd-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(0x0000ffff)
- #define TXINFO_W0_WIV FIELD32(0x01000000)
- #define TXINFO_W0_QSEL FIELD32(0x06000000)
- #define TXINFO_W0_SW_USE_LAST_ROUND FIELD32(0x08000000)
- #define TXINFO_W0_USB_DMA_NEXT_VALID FIELD32(0x40000000)
- #define TXINFO_W0_USB_DMA_TX_BURST FIELD32(0x80000000)
- /*
- * RX Info structure
- */
- /*
- * Word 0
- */
- #define RXINFO_W0_USB_DMA_RX_PKT_LEN FIELD32(0x0000ffff)
- /*
- * 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(0x00000001)
- #define RXD_W0_DATA FIELD32(0x00000002)
- #define RXD_W0_NULLDATA FIELD32(0x00000004)
- #define RXD_W0_FRAG FIELD32(0x00000008)
- #define RXD_W0_UNICAST_TO_ME FIELD32(0x00000010)
- #define RXD_W0_MULTICAST FIELD32(0x00000020)
- #define RXD_W0_BROADCAST FIELD32(0x00000040)
- #define RXD_W0_MY_BSS FIELD32(0x00000080)
- #define RXD_W0_CRC_ERROR FIELD32(0x00000100)
- #define RXD_W0_CIPHER_ERROR FIELD32(0x00000600)
- #define RXD_W0_AMSDU FIELD32(0x00000800)
- #define RXD_W0_HTC FIELD32(0x00001000)
- #define RXD_W0_RSSI FIELD32(0x00002000)
- #define RXD_W0_L2PAD FIELD32(0x00004000)
- #define RXD_W0_AMPDU FIELD32(0x00008000)
- #define RXD_W0_DECRYPTED FIELD32(0x00010000)
- #define RXD_W0_PLCP_RSSI FIELD32(0x00020000)
- #define RXD_W0_CIPHER_ALG FIELD32(0x00040000)
- #define RXD_W0_LAST_AMSDU FIELD32(0x00080000)
- #define RXD_W0_PLCP_SIGNAL FIELD32(0xfff00000)
- #endif /* RT2800USB_H */
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