0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra/*
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * CDDL HEADER START
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra *
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * The contents of this file are subject to the terms of the
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * Common Development and Distribution License (the "License").
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * You may not use this file except in compliance with the License.
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra *
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * or http://www.opensolaris.org/os/licensing.
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * See the License for the specific language governing permissions
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * and limitations under the License.
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra *
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * When distributing Covered Code, include this CDDL HEADER in each
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * If applicable, add the following below this CDDL HEADER, with the
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * fields enclosed by brackets "[]" replaced with your own identifying
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * information: Portions Copyright [yyyy] [name of copyright owner]
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra *
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * CDDL HEADER END
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra */
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra/*
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * Use is subject to license terms.
5e8715b93d1d651ab2805b5e6e98b17df49fa92fGary Mills * Copyright (c) 2012 Gary Mills
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra */
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#ifndef _ATGE_L1_REG_H
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define _ATGE_L1_REG_H
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#ifdef __cplusplus
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra extern "C" {
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#endif
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#pragma pack(1)
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misratypedef struct l1_cmb {
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t intr_status;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_prod_cons;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_prod_cons;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra} l1_cmb_t;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misratypedef struct l1_rx_desc {
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint64_t addr;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t len;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra} l1_rx_desc_t;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misratypedef struct l1_rx_rdesc {
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t index;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t len;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t flags;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t vtags;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra} l1_rx_rdesc_t;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra/*
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * Statistics counters collected by the MAC
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra */
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misratypedef struct l1_smb {
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra /* Rx stats. */
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_frames;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_bcast_frames;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_mcast_frames;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_pause_frames;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_control_frames;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_crcerrs;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_lenerrs;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_bytes;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_runts;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_fragments;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_pkts_64;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_pkts_65_127;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_pkts_128_255;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_pkts_256_511;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_pkts_512_1023;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_pkts_1024_1518;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_pkts_1519_max;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_pkts_truncated;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_fifo_oflows;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_desc_oflows;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_alignerrs;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_bcast_bytes;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_mcast_bytes;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t rx_pkts_filtered;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra /* Tx stats. */
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_frames;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_bcast_frames;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_mcast_frames;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_pause_frames;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_excess_defer;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_control_frames;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_deferred;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_bytes;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_pkts_64;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_pkts_65_127;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_pkts_128_255;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_pkts_256_511;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_pkts_512_1023;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_pkts_1024_1518;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_pkts_1519_max;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_single_colls;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_multi_colls;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_late_colls;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_excess_colls;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_underrun;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_desc_underrun;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_lenerrs;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_pkts_truncated;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_bcast_bytes;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t tx_mcast_bytes;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra uint32_t updated;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra} atge_l1_smb_t;
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#pragma pack()
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RX_RING_CNT 256
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RR_RING_CNT (ATGE_TX_RING_CNT + L1_RX_RING_CNT)
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RING_ALIGN 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_TX_RING_ALIGN 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RX_RING_ALIGN 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RR_RING_ALIGN 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_CMB_ALIGN 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SMB_ALIGN 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_CMB_BLOCK_SZ sizeof (struct l1_cmb)
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SMB_BLOCK_SZ sizeof (struct l1_smb)
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RX_RING_SZ \
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra (sizeof (struct l1_rx_desc) * L1_RX_RING_CNT)
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RR_RING_SZ \
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra (sizeof (struct l1_rx_rdesc) * L1_RR_RING_CNT)
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra/*
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * For RX
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra */
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_CONS_SHIFT 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_NSEGS_MASK 0x000000FF
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_CONS_MASK 0xFFFF0000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_NSEGS_SHIFT 0
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_LEN_MASK 0xFFFF0000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_CSUM_MASK 0x0000FFFF
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_CSUM_SHIFT 0
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_LEN_SHIFT 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_ETHERNET 0x00000080
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_VLAN 0x00000100
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_ERROR 0x00000200
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_IPV4 0x00000400
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_UDP 0x00000800
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_TCP 0x00001000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_BCAST 0x00002000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_MCAST 0x00004000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_PAUSE 0x00008000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_CRC 0x00010000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_CODE 0x00020000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_DRIBBLE 0x00040000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_RUNT 0x00080000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_OFLOW 0x00100000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_TRUNC 0x00200000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_IPCSUM_NOK 0x00400000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_TCP_UDPCSUM_NOK 0x00800000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_LENGTH_NOK 0x01000000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RRD_DES_ADDR_FILTERED 0x02000000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RRD_PROD_MASK 0x0000FFFF
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define TPD_CONS_MASK 0xFFFF0000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define TPD_CONS_SHIFT 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CMB_UPDATED 0x00000001
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RRD_PROD_SHIFT 0
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra/*
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * All descriptors and CMB/SMB share the same high address.
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra */
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_DESC_ADDR_HI 0x1540
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_DESC_RD_ADDR_LO 0x1544
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_DESC_RRD_ADDR_LO 0x1548
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_DESC_TPD_ADDR_LO 0x154C
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_DESC_CMB_ADDR_LO 0x1550
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_DESC_SMB_ADDR_LO 0x1554
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_DESC_RRD_RD_CNT 0x1558
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define DESC_RRD_CNT_SHIFT 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define DESC_RRD_CNT_MASK 0x07FF0000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define DESC_RD_CNT_SHIFT 0
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define DESC_RD_CNT_MASK 0x000007FF
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra/*
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * PHY registers.
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra */
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define PHY_CDTS_STAT_OK 0x0000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define PHY_CDTS_STAT_SHORT 0x0100
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define PHY_CDTS_STAT_OPEN 0x0200
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define PHY_CDTS_STAT_INVAL 0x0300
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define PHY_CDTS_STAT_MASK 0x0300
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra/*
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * DMA CFG registers (L1 specific)
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra */
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define DMA_CFG_RD_ENB 0x00000400
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define DMA_CFG_WR_ENB 0x00000800
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define DMA_CFG_RD_BURST_MASK 0x07
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define DMA_CFG_RD_BURST_SHIFT 4
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define DMA_CFG_WR_BURST_MASK 0x07
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define DMA_CFG_WR_BURST_SHIFT 7
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RD_LEN_MASK 0x0000FFFF
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RD_LEN_SHIFT 0
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SRAM_RD_ADDR 0x1500
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SRAM_RD_LEN 0x1504
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SRAM_RRD_ADDR 0x1508
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SRAM_RRD_LEN 0x150C
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SRAM_TPD_ADDR 0x1510
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SRAM_TPD_LEN 0x1514
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SRAM_TRD_ADDR 0x1518
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SRAM_TRD_LEN 0x151C
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SRAM_RX_FIFO_ADDR 0x1520
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SRAM_RX_FIFO_LEN 0x1524
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SRAM_TX_FIFO_ADDR 0x1528
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SRAM_TX_FIFO_LEN 0x152C
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RXQ_CFG_RD_BURST_MASK 0x000000FF
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RXQ_CFG_RRD_BURST_THRESH_MASK 0x0000FF00
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RXQ_CFG_RD_PREF_MIN_IPG_MASK 0x001F0000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RXQ_CFG_RD_BURST_SHIFT 0
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RXQ_CFG_RD_BURST_DEFAULT 8
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RXQ_CFG_RRD_BURST_THRESH_SHIFT 8
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RXQ_CFG_RRD_BURST_THRESH_DEFAULT 8
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RXQ_CFG_RD_PREF_MIN_IPG_SHIFT 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RXQ_CFG_RD_PREF_MIN_IPG_DEFAULT 1
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define TXQ_CFG_TPD_FETCH_THRESH_MASK 0x00003F00
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define TXQ_CFG_TPD_FETCH_THRESH_SHIFT 8
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define TXQ_CFG_TPD_FETCH_DEFAULT 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_TX_JUMBO_TPD_TH_IPG 0x1584
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define TX_JUMBO_TPD_TH_MASK 0x000007FF
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define TX_JUMBO_TPD_IPG_MASK 0x001F0000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define TX_JUMBO_TPD_TH_SHIFT 0
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define TX_JUMBO_TPD_IPG_SHIFT 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define TX_JUMBO_TPD_IPG_DEFAULT 1
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra/* CMB DMA Write Threshold Register */
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_CMB_WR_THRESH 0x15D4
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CMB_WR_THRESH_RRD_MASK 0x000007FF
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CMB_WR_THRESH_TPD_MASK 0x07FF0000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CMB_WR_THRESH_RRD_SHIFT 0
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CMB_WR_THRESH_RRD_DEFAULT 4
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CMB_WR_THRESH_TPD_SHIFT 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CMB_WR_THRESH_TPD_DEFAULT 4
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra/* SMB auto DMA timer register */
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_SMB_TIMER 0x15E4
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_CSMB_CTRL 0x15D0
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CSMB_CTRL_CMB_KICK 0x00000001
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CSMB_CTRL_SMB_KICK 0x00000002
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CSMB_CTRL_CMB_ENB 0x00000004
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CSMB_CTRL_SMB_ENB 0x00000008
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define INTR_RX_DMA 0x00080000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define INTR_CMB_RX 0x00100000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define INTR_CMB_TX 0x00200000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define INTR_DIS_SMB 0x20000000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_INTRS \
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra (INTR_SMB | INTR_DMA_RD_TO_RST | INTR_DMA_WR_TO_RST | \
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra INTR_CMB_TX | INTR_CMB_RX | INTR_RX_FIFO_OFLOW | INTR_TX_FIFO_UNDERRUN)
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RXQ_RRD_PAUSE_THRESH 0x15AC
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RXQ_RRD_PAUSE_THRESH_HI_MASK 0x00000FFF
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RXQ_RRD_PAUSE_THRESH_LO_MASK 0x0FFF0000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RXQ_RRD_PAUSE_THRESH_HI_SHIFT 0
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define RXQ_RRD_PAUSE_THRESH_LO_SHIFT 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra/* RX/TX count-down timer to trigger CMB-write. */
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_CMB_WR_TIMER 0x15D8
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CMB_WR_TIMER_RX_MASK 0x0000FFFF
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CMB_WR_TIMER_TX_MASK 0xFFFF0000
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CMB_WR_TIMER_RX_SHIFT 0
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define CMB_WR_TIMER_TX_SHIFT 16
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra/*
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra * Useful macros.
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra */
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RX_NSEGS(x) \
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra (((x) & L1_RRD_NSEGS_MASK) >> L1_RRD_NSEGS_SHIFT)
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RX_CONS(x) \
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra (((x) & L1_RRD_CONS_MASK) >> L1_RRD_CONS_SHIFT)
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RX_CSUM(x) \
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra (((x) & L1_RRD_CSUM_MASK) >> L1_RRD_CSUM_SHIFT)
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#define L1_RX_BYTES(x) \
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra (((x) & L1_RRD_LEN_MASK) >> L1_RRD_LEN_SHIFT)
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#ifdef __cplusplus
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra}
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#endif
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra
0eb090a7674ebcdcb1c35501097edeb5f2395459Saurabh Misra#endif /* _ATGE_L1_REG_H */