492 lines
20 KiB
C
492 lines
20 KiB
C
/* 10G controller driver for Samsung SoCs
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*
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* Copyright (C) 2013 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*
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* Author: Siva Reddy Kallam <siva.kallam@samsung.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __SXGBE_REGMAP_H__
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#define __SXGBE_REGMAP_H__
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/* SXGBE MAC Registers */
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#define SXGBE_CORE_TX_CONFIG_REG 0x0000
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#define SXGBE_CORE_RX_CONFIG_REG 0x0004
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#define SXGBE_CORE_PKT_FILTER_REG 0x0008
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#define SXGBE_CORE_WATCHDOG_TIMEOUT_REG 0x000C
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#define SXGBE_CORE_HASH_TABLE_REG0 0x0010
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#define SXGBE_CORE_HASH_TABLE_REG1 0x0014
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#define SXGBE_CORE_HASH_TABLE_REG2 0x0018
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#define SXGBE_CORE_HASH_TABLE_REG3 0x001C
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#define SXGBE_CORE_HASH_TABLE_REG4 0x0020
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#define SXGBE_CORE_HASH_TABLE_REG5 0x0024
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#define SXGBE_CORE_HASH_TABLE_REG6 0x0028
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#define SXGBE_CORE_HASH_TABLE_REG7 0x002C
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/* EEE-LPI Registers */
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#define SXGBE_CORE_LPI_CTRL_STATUS 0x00D0
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#define SXGBE_CORE_LPI_TIMER_CTRL 0x00D4
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/* VLAN Specific Registers */
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#define SXGBE_CORE_VLAN_TAG_REG 0x0050
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#define SXGBE_CORE_VLAN_HASHTAB_REG 0x0058
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#define SXGBE_CORE_VLAN_INSCTL_REG 0x0060
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#define SXGBE_CORE_VLAN_INNERCTL_REG 0x0064
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#define SXGBE_CORE_RX_ETHTYPE_MATCH_REG 0x006C
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/* Flow Contol Registers */
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#define SXGBE_CORE_TX_Q0_FLOWCTL_REG 0x0070
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#define SXGBE_CORE_TX_Q1_FLOWCTL_REG 0x0074
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#define SXGBE_CORE_TX_Q2_FLOWCTL_REG 0x0078
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#define SXGBE_CORE_TX_Q3_FLOWCTL_REG 0x007C
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#define SXGBE_CORE_TX_Q4_FLOWCTL_REG 0x0080
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#define SXGBE_CORE_TX_Q5_FLOWCTL_REG 0x0084
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#define SXGBE_CORE_TX_Q6_FLOWCTL_REG 0x0088
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#define SXGBE_CORE_TX_Q7_FLOWCTL_REG 0x008C
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#define SXGBE_CORE_RX_FLOWCTL_REG 0x0090
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#define SXGBE_CORE_RX_CTL0_REG 0x00A0
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#define SXGBE_CORE_RX_CTL1_REG 0x00A4
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#define SXGBE_CORE_RX_CTL2_REG 0x00A8
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#define SXGBE_CORE_RX_CTL3_REG 0x00AC
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#define SXGBE_CORE_RXQ_ENABLE_MASK 0x0003
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#define SXGBE_CORE_RXQ_ENABLE 0x0002
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#define SXGBE_CORE_RXQ_DISABLE 0x0000
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/* Interrupt Registers */
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#define SXGBE_CORE_INT_STATUS_REG 0x00B0
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#define SXGBE_CORE_INT_ENABLE_REG 0x00B4
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#define SXGBE_CORE_RXTX_ERR_STATUS_REG 0x00B8
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#define SXGBE_CORE_PMT_CTL_STATUS_REG 0x00C0
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#define SXGBE_CORE_RWK_PKT_FILTER_REG 0x00C4
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#define SXGBE_CORE_VERSION_REG 0x0110
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#define SXGBE_CORE_DEBUG_REG 0x0114
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#define SXGBE_CORE_HW_FEA_REG(index) (0x011C + index * 4)
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/* SMA(MDIO) module registers */
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#define SXGBE_MDIO_SCMD_ADD_REG 0x0200
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#define SXGBE_MDIO_SCMD_DATA_REG 0x0204
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#define SXGBE_MDIO_CCMD_WADD_REG 0x0208
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#define SXGBE_MDIO_CCMD_WDATA_REG 0x020C
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#define SXGBE_MDIO_CSCAN_PORT_REG 0x0210
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#define SXGBE_MDIO_INT_STATUS_REG 0x0214
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#define SXGBE_MDIO_INT_ENABLE_REG 0x0218
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#define SXGBE_MDIO_PORT_CONDCON_REG 0x021C
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#define SXGBE_MDIO_CLAUSE22_PORT_REG 0x0220
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/* port specific, addr = 0-3 */
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#define SXGBE_MDIO_DEV_BASE_REG 0x0230
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#define SXGBE_MDIO_PORT_DEV_REG(addr) \
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(SXGBE_MDIO_DEV_BASE_REG + (0x10 * addr) + 0x0)
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#define SXGBE_MDIO_PORT_LSTATUS_REG(addr) \
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(SXGBE_MDIO_DEV_BASE_REG + (0x10 * addr) + 0x4)
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#define SXGBE_MDIO_PORT_ALIVE_REG(addr) \
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(SXGBE_MDIO_DEV_BASE_REG + (0x10 * addr) + 0x8)
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#define SXGBE_CORE_GPIO_CTL_REG 0x0278
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#define SXGBE_CORE_GPIO_STATUS_REG 0x027C
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/* Address registers for filtering */
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#define SXGBE_CORE_ADD_BASE_REG 0x0300
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/* addr = 0-31 */
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#define SXGBE_CORE_ADD_HIGHOFFSET(addr) \
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(SXGBE_CORE_ADD_BASE_REG + (0x8 * addr) + 0x0)
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#define SXGBE_CORE_ADD_LOWOFFSET(addr) \
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(SXGBE_CORE_ADD_BASE_REG + (0x8 * addr) + 0x4)
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/* SXGBE MMC registers */
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#define SXGBE_MMC_CTL_REG 0x0800
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#define SXGBE_MMC_RXINT_STATUS_REG 0x0804
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#define SXGBE_MMC_TXINT_STATUS_REG 0x0808
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#define SXGBE_MMC_RXINT_ENABLE_REG 0x080C
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#define SXGBE_MMC_TXINT_ENABLE_REG 0x0810
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/* TX specific counters */
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#define SXGBE_MMC_TXOCTETHI_GBCNT_REG 0x0814
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#define SXGBE_MMC_TXOCTETLO_GBCNT_REG 0x0818
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#define SXGBE_MMC_TXFRAMELO_GBCNT_REG 0x081C
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#define SXGBE_MMC_TXFRAMEHI_GBCNT_REG 0x0820
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#define SXGBE_MMC_TXBROADLO_GCNT_REG 0x0824
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#define SXGBE_MMC_TXBROADHI_GCNT_REG 0x0828
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#define SXGBE_MMC_TXMULTILO_GCNT_REG 0x082C
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#define SXGBE_MMC_TXMULTIHI_GCNT_REG 0x0830
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#define SXGBE_MMC_TX64LO_GBCNT_REG 0x0834
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#define SXGBE_MMC_TX64HI_GBCNT_REG 0x0838
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#define SXGBE_MMC_TX65TO127LO_GBCNT_REG 0x083C
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#define SXGBE_MMC_TX65TO127HI_GBCNT_REG 0x0840
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#define SXGBE_MMC_TX128TO255LO_GBCNT_REG 0x0844
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#define SXGBE_MMC_TX128TO255HI_GBCNT_REG 0x0848
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#define SXGBE_MMC_TX256TO511LO_GBCNT_REG 0x084C
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#define SXGBE_MMC_TX256TO511HI_GBCNT_REG 0x0850
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#define SXGBE_MMC_TX512TO1023LO_GBCNT_REG 0x0854
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#define SXGBE_MMC_TX512TO1023HI_GBCNT_REG 0x0858
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#define SXGBE_MMC_TX1023TOMAXLO_GBCNT_REG 0x085C
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#define SXGBE_MMC_TX1023TOMAXHI_GBCNT_REG 0x0860
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#define SXGBE_MMC_TXUNICASTLO_GBCNT_REG 0x0864
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#define SXGBE_MMC_TXUNICASTHI_GBCNT_REG 0x0868
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#define SXGBE_MMC_TXMULTILO_GBCNT_REG 0x086C
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#define SXGBE_MMC_TXMULTIHI_GBCNT_REG 0x0870
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#define SXGBE_MMC_TXBROADLO_GBCNT_REG 0x0874
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#define SXGBE_MMC_TXBROADHI_GBCNT_REG 0x0878
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#define SXGBE_MMC_TXUFLWLO_GBCNT_REG 0x087C
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#define SXGBE_MMC_TXUFLWHI_GBCNT_REG 0x0880
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#define SXGBE_MMC_TXOCTETLO_GCNT_REG 0x0884
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#define SXGBE_MMC_TXOCTETHI_GCNT_REG 0x0888
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#define SXGBE_MMC_TXFRAMELO_GCNT_REG 0x088C
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#define SXGBE_MMC_TXFRAMEHI_GCNT_REG 0x0890
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#define SXGBE_MMC_TXPAUSELO_CNT_REG 0x0894
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#define SXGBE_MMC_TXPAUSEHI_CNT_REG 0x0898
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#define SXGBE_MMC_TXVLANLO_GCNT_REG 0x089C
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#define SXGBE_MMC_TXVLANHI_GCNT_REG 0x08A0
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/* RX specific counters */
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#define SXGBE_MMC_RXFRAMELO_GBCNT_REG 0x0900
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#define SXGBE_MMC_RXFRAMEHI_GBCNT_REG 0x0904
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#define SXGBE_MMC_RXOCTETLO_GBCNT_REG 0x0908
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#define SXGBE_MMC_RXOCTETHI_GBCNT_REG 0x090C
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#define SXGBE_MMC_RXOCTETLO_GCNT_REG 0x0910
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#define SXGBE_MMC_RXOCTETHI_GCNT_REG 0x0914
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#define SXGBE_MMC_RXBROADLO_GCNT_REG 0x0918
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#define SXGBE_MMC_RXBROADHI_GCNT_REG 0x091C
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#define SXGBE_MMC_RXMULTILO_GCNT_REG 0x0920
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#define SXGBE_MMC_RXMULTIHI_GCNT_REG 0x0924
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#define SXGBE_MMC_RXCRCERRLO_REG 0x0928
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#define SXGBE_MMC_RXCRCERRHI_REG 0x092C
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#define SXGBE_MMC_RXSHORT64BFRAME_ERR_REG 0x0930
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#define SXGBE_MMC_RXJABBERERR_REG 0x0934
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#define SXGBE_MMC_RXSHORT64BFRAME_COR_REG 0x0938
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#define SXGBE_MMC_RXOVERMAXFRAME_COR_REG 0x093C
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#define SXGBE_MMC_RX64LO_GBCNT_REG 0x0940
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#define SXGBE_MMC_RX64HI_GBCNT_REG 0x0944
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#define SXGBE_MMC_RX65TO127LO_GBCNT_REG 0x0948
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#define SXGBE_MMC_RX65TO127HI_GBCNT_REG 0x094C
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#define SXGBE_MMC_RX128TO255LO_GBCNT_REG 0x0950
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#define SXGBE_MMC_RX128TO255HI_GBCNT_REG 0x0954
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#define SXGBE_MMC_RX256TO511LO_GBCNT_REG 0x0958
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#define SXGBE_MMC_RX256TO511HI_GBCNT_REG 0x095C
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#define SXGBE_MMC_RX512TO1023LO_GBCNT_REG 0x0960
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#define SXGBE_MMC_RX512TO1023HI_GBCNT_REG 0x0964
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#define SXGBE_MMC_RX1023TOMAXLO_GBCNT_REG 0x0968
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#define SXGBE_MMC_RX1023TOMAXHI_GBCNT_REG 0x096C
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#define SXGBE_MMC_RXUNICASTLO_GCNT_REG 0x0970
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#define SXGBE_MMC_RXUNICASTHI_GCNT_REG 0x0974
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#define SXGBE_MMC_RXLENERRLO_REG 0x0978
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#define SXGBE_MMC_RXLENERRHI_REG 0x097C
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#define SXGBE_MMC_RXOUTOFRANGETYPELO_REG 0x0980
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#define SXGBE_MMC_RXOUTOFRANGETYPEHI_REG 0x0984
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#define SXGBE_MMC_RXPAUSELO_CNT_REG 0x0988
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#define SXGBE_MMC_RXPAUSEHI_CNT_REG 0x098C
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#define SXGBE_MMC_RXFIFOOVERFLOWLO_GBCNT_REG 0x0990
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#define SXGBE_MMC_RXFIFOOVERFLOWHI_GBCNT_REG 0x0994
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#define SXGBE_MMC_RXVLANLO_GBCNT_REG 0x0998
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#define SXGBE_MMC_RXVLANHI_GBCNT_REG 0x099C
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#define SXGBE_MMC_RXWATCHDOG_ERR_REG 0x09A0
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/* L3/L4 function registers */
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#define SXGBE_CORE_L34_ADDCTL_REG 0x0C00
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#define SXGBE_CORE_L34_DATA_REG 0x0C04
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/* ARP registers */
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#define SXGBE_CORE_ARP_ADD_REG 0x0C10
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/* RSS registers */
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#define SXGBE_CORE_RSS_CTL_REG 0x0C80
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#define SXGBE_CORE_RSS_ADD_REG 0x0C88
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#define SXGBE_CORE_RSS_DATA_REG 0x0C8C
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/* RSS control register bits */
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#define SXGBE_CORE_RSS_CTL_UDP4TE BIT(3)
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#define SXGBE_CORE_RSS_CTL_TCP4TE BIT(2)
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#define SXGBE_CORE_RSS_CTL_IP2TE BIT(1)
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#define SXGBE_CORE_RSS_CTL_RSSE BIT(0)
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/* IEEE 1588 registers */
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#define SXGBE_CORE_TSTAMP_CTL_REG 0x0D00
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#define SXGBE_CORE_SUBSEC_INC_REG 0x0D04
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#define SXGBE_CORE_SYSTIME_SEC_REG 0x0D0C
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#define SXGBE_CORE_SYSTIME_NSEC_REG 0x0D10
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#define SXGBE_CORE_SYSTIME_SECUP_REG 0x0D14
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#define SXGBE_CORE_TSTAMP_ADD_REG 0x0D18
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#define SXGBE_CORE_SYSTIME_HWORD_REG 0x0D1C
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#define SXGBE_CORE_TSTAMP_STATUS_REG 0x0D20
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#define SXGBE_CORE_TXTIME_STATUSNSEC_REG 0x0D30
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#define SXGBE_CORE_TXTIME_STATUSSEC_REG 0x0D34
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/* Auxiliary registers */
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#define SXGBE_CORE_AUX_CTL_REG 0x0D40
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#define SXGBE_CORE_AUX_TSTAMP_NSEC_REG 0x0D48
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#define SXGBE_CORE_AUX_TSTAMP_SEC_REG 0x0D4C
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#define SXGBE_CORE_AUX_TSTAMP_INGCOR_REG 0x0D50
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#define SXGBE_CORE_AUX_TSTAMP_ENGCOR_REG 0x0D54
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#define SXGBE_CORE_AUX_TSTAMP_INGCOR_NSEC_REG 0x0D58
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#define SXGBE_CORE_AUX_TSTAMP_INGCOR_SUBNSEC_REG 0x0D5C
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#define SXGBE_CORE_AUX_TSTAMP_ENGCOR_NSEC_REG 0x0D60
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#define SXGBE_CORE_AUX_TSTAMP_ENGCOR_SUBNSEC_REG 0x0D64
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/* PPS registers */
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#define SXGBE_CORE_PPS_CTL_REG 0x0D70
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#define SXGBE_CORE_PPS_BASE 0x0D80
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/* addr = 0 - 3 */
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#define SXGBE_CORE_PPS_TTIME_SEC_REG(addr) \
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(SXGBE_CORE_PPS_BASE + (0x10 * addr) + 0x0)
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#define SXGBE_CORE_PPS_TTIME_NSEC_REG(addr) \
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(SXGBE_CORE_PPS_BASE + (0x10 * addr) + 0x4)
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#define SXGBE_CORE_PPS_INTERVAL_REG(addr) \
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(SXGBE_CORE_PPS_BASE + (0x10 * addr) + 0x8)
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#define SXGBE_CORE_PPS_WIDTH_REG(addr) \
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(SXGBE_CORE_PPS_BASE + (0x10 * addr) + 0xC)
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#define SXGBE_CORE_PTO_CTL_REG 0x0DC0
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#define SXGBE_CORE_SRCPORT_ITY0_REG 0x0DC4
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#define SXGBE_CORE_SRCPORT_ITY1_REG 0x0DC8
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#define SXGBE_CORE_SRCPORT_ITY2_REG 0x0DCC
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#define SXGBE_CORE_LOGMSG_LEVEL_REG 0x0DD0
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/* SXGBE MTL Registers */
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#define SXGBE_MTL_BASE_REG 0x1000
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#define SXGBE_MTL_OP_MODE_REG (SXGBE_MTL_BASE_REG + 0x0000)
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#define SXGBE_MTL_DEBUG_CTL_REG (SXGBE_MTL_BASE_REG + 0x0008)
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#define SXGBE_MTL_DEBUG_STATUS_REG (SXGBE_MTL_BASE_REG + 0x000C)
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#define SXGBE_MTL_FIFO_DEBUGDATA_REG (SXGBE_MTL_BASE_REG + 0x0010)
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#define SXGBE_MTL_INT_STATUS_REG (SXGBE_MTL_BASE_REG + 0x0020)
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#define SXGBE_MTL_RXQ_DMAMAP0_REG (SXGBE_MTL_BASE_REG + 0x0030)
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#define SXGBE_MTL_RXQ_DMAMAP1_REG (SXGBE_MTL_BASE_REG + 0x0034)
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#define SXGBE_MTL_RXQ_DMAMAP2_REG (SXGBE_MTL_BASE_REG + 0x0038)
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#define SXGBE_MTL_TX_PRTYMAP0_REG (SXGBE_MTL_BASE_REG + 0x0040)
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#define SXGBE_MTL_TX_PRTYMAP1_REG (SXGBE_MTL_BASE_REG + 0x0044)
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/* TC/Queue registers, qnum=0-15 */
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#define SXGBE_MTL_TC_TXBASE_REG (SXGBE_MTL_BASE_REG + 0x0100)
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#define SXGBE_MTL_TXQ_OPMODE_REG(qnum) \
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(SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x00)
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#define SXGBE_MTL_SFMODE BIT(1)
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#define SXGBE_MTL_FIFO_LSHIFT 16
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#define SXGBE_MTL_ENABLE_QUEUE 0x00000008
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#define SXGBE_MTL_TXQ_UNDERFLOW_REG(qnum) \
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(SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x04)
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#define SXGBE_MTL_TXQ_DEBUG_REG(qnum) \
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(SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x08)
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#define SXGBE_MTL_TXQ_ETSCTL_REG(qnum) \
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(SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x10)
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#define SXGBE_MTL_TXQ_ETSSTATUS_REG(qnum) \
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(SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x14)
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#define SXGBE_MTL_TXQ_QUANTWEIGHT_REG(qnum) \
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(SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x18)
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#define SXGBE_MTL_TC_RXBASE_REG 0x1140
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#define SXGBE_RX_MTL_SFMODE BIT(5)
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#define SXGBE_MTL_RXQ_OPMODE_REG(qnum) \
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(SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x00)
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#define SXGBE_MTL_RXQ_MISPKTOVERFLOW_REG(qnum) \
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(SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x04)
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#define SXGBE_MTL_RXQ_DEBUG_REG(qnum) \
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(SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x08)
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#define SXGBE_MTL_RXQ_CTL_REG(qnum) \
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(SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x0C)
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#define SXGBE_MTL_RXQ_INTENABLE_REG(qnum) \
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(SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x30)
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#define SXGBE_MTL_RXQ_INTSTATUS_REG(qnum) \
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(SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x34)
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/* SXGBE DMA Registers */
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#define SXGBE_DMA_BASE_REG 0x3000
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#define SXGBE_DMA_MODE_REG (SXGBE_DMA_BASE_REG + 0x0000)
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#define SXGBE_DMA_SOFT_RESET BIT(0)
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#define SXGBE_DMA_SYSBUS_MODE_REG (SXGBE_DMA_BASE_REG + 0x0004)
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#define SXGBE_DMA_AXI_UNDEF_BURST BIT(0)
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#define SXGBE_DMA_ENHACE_ADDR_MODE BIT(11)
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#define SXGBE_DMA_INT_STATUS_REG (SXGBE_DMA_BASE_REG + 0x0008)
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#define SXGBE_DMA_AXI_ARCACHECTL_REG (SXGBE_DMA_BASE_REG + 0x0010)
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#define SXGBE_DMA_AXI_AWCACHECTL_REG (SXGBE_DMA_BASE_REG + 0x0018)
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#define SXGBE_DMA_DEBUG_STATUS0_REG (SXGBE_DMA_BASE_REG + 0x0020)
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#define SXGBE_DMA_DEBUG_STATUS1_REG (SXGBE_DMA_BASE_REG + 0x0024)
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#define SXGBE_DMA_DEBUG_STATUS2_REG (SXGBE_DMA_BASE_REG + 0x0028)
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#define SXGBE_DMA_DEBUG_STATUS3_REG (SXGBE_DMA_BASE_REG + 0x002C)
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#define SXGBE_DMA_DEBUG_STATUS4_REG (SXGBE_DMA_BASE_REG + 0x0030)
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#define SXGBE_DMA_DEBUG_STATUS5_REG (SXGBE_DMA_BASE_REG + 0x0034)
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/* Channel Registers, cha_num = 0-15 */
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#define SXGBE_DMA_CHA_BASE_REG \
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(SXGBE_DMA_BASE_REG + 0x0100)
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#define SXGBE_DMA_CHA_CTL_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x00)
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#define SXGBE_DMA_PBL_X8MODE BIT(16)
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#define SXGBE_DMA_CHA_TXCTL_TSE_ENABLE BIT(12)
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#define SXGBE_DMA_CHA_TXCTL_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x04)
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#define SXGBE_DMA_CHA_RXCTL_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x08)
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#define SXGBE_DMA_CHA_TXDESC_HADD_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x10)
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#define SXGBE_DMA_CHA_TXDESC_LADD_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x14)
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#define SXGBE_DMA_CHA_RXDESC_HADD_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x18)
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#define SXGBE_DMA_CHA_RXDESC_LADD_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x1C)
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#define SXGBE_DMA_CHA_TXDESC_TAILPTR_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x24)
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#define SXGBE_DMA_CHA_RXDESC_TAILPTR_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x2C)
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#define SXGBE_DMA_CHA_TXDESC_RINGLEN_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x30)
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#define SXGBE_DMA_CHA_RXDESC_RINGLEN_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x34)
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#define SXGBE_DMA_CHA_INT_ENABLE_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x38)
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#define SXGBE_DMA_CHA_INT_RXWATCHTMR_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x3C)
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#define SXGBE_DMA_CHA_TXDESC_CURADDLO_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x44)
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#define SXGBE_DMA_CHA_RXDESC_CURADDLO_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x4C)
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#define SXGBE_DMA_CHA_CURTXBUF_ADDHI_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x50)
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#define SXGBE_DMA_CHA_CURTXBUF_ADDLO_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x54)
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#define SXGBE_DMA_CHA_CURRXBUF_ADDHI_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x58)
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#define SXGBE_DMA_CHA_CURRXBUF_ADDLO_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x5C)
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#define SXGBE_DMA_CHA_STATUS_REG(cha_num) \
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(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x60)
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/* TX DMA control register specific */
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#define SXGBE_TX_START_DMA BIT(0)
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/* sxgbe tx configuration register bitfields */
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#define SXGBE_SPEED_10G 0x0
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#define SXGBE_SPEED_2_5G 0x1
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#define SXGBE_SPEED_1G 0x2
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#define SXGBE_SPEED_LSHIFT 29
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#define SXGBE_TX_ENABLE BIT(0)
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#define SXGBE_TX_DISDIC_ALGO BIT(1)
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#define SXGBE_TX_JABBER_DISABLE BIT(16)
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/* sxgbe rx configuration register bitfields */
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#define SXGBE_RX_ENABLE BIT(0)
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#define SXGBE_RX_ACS_ENABLE BIT(1)
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#define SXGBE_RX_WATCHDOG_DISABLE BIT(7)
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#define SXGBE_RX_JUMBPKT_ENABLE BIT(8)
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#define SXGBE_RX_CSUMOFFLOAD_ENABLE BIT(9)
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#define SXGBE_RX_LOOPBACK_ENABLE BIT(10)
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#define SXGBE_RX_ARPOFFLOAD_ENABLE BIT(31)
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/* sxgbe vlan Tag Register bitfields */
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#define SXGBE_VLAN_SVLAN_ENABLE BIT(18)
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#define SXGBE_VLAN_DOUBLEVLAN_ENABLE BIT(26)
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#define SXGBE_VLAN_INNERVLAN_ENABLE BIT(27)
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/* XMAC VLAN Tag Inclusion Register(0x0060) bitfields
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* Below fields same for Inner VLAN Tag Inclusion
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* Register(0x0064) register
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*/
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enum vlan_tag_ctl_tx {
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VLAN_TAG_TX_NOP,
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VLAN_TAG_TX_DEL,
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VLAN_TAG_TX_INSERT,
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VLAN_TAG_TX_REPLACE
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};
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#define SXGBE_VLAN_PRTY_CTL BIT(18)
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#define SXGBE_VLAN_CSVL_CTL BIT(19)
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/* SXGBE TX Q Flow Control Register bitfields */
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#define SXGBE_TX_FLOW_CTL_FCB BIT(0)
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#define SXGBE_TX_FLOW_CTL_TFB BIT(1)
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/* SXGBE RX Q Flow Control Register bitfields */
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#define SXGBE_RX_FLOW_CTL_ENABLE BIT(0)
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#define SXGBE_RX_UNICAST_DETECT BIT(1)
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#define SXGBE_RX_PRTYFLOW_CTL_ENABLE BIT(8)
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/* sxgbe rx Q control0 register bitfields */
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#define SXGBE_RX_Q_ENABLE 0x2
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/* SXGBE hardware features bitfield specific */
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/* Capability Register 0 */
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#define SXGBE_HW_FEAT_GMII(cap) ((cap & 0x00000002) >> 1)
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#define SXGBE_HW_FEAT_VLAN_HASH_FILTER(cap) ((cap & 0x00000010) >> 4)
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#define SXGBE_HW_FEAT_SMA(cap) ((cap & 0x00000020) >> 5)
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#define SXGBE_HW_FEAT_PMT_TEMOTE_WOP(cap) ((cap & 0x00000040) >> 6)
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#define SXGBE_HW_FEAT_PMT_MAGIC_PKT(cap) ((cap & 0x00000080) >> 7)
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#define SXGBE_HW_FEAT_RMON(cap) ((cap & 0x00000100) >> 8)
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#define SXGBE_HW_FEAT_ARP_OFFLOAD(cap) ((cap & 0x00000200) >> 9)
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#define SXGBE_HW_FEAT_IEEE1500_2008(cap) ((cap & 0x00001000) >> 12)
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#define SXGBE_HW_FEAT_EEE(cap) ((cap & 0x00002000) >> 13)
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#define SXGBE_HW_FEAT_TX_CSUM_OFFLOAD(cap) ((cap & 0x00004000) >> 14)
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#define SXGBE_HW_FEAT_RX_CSUM_OFFLOAD(cap) ((cap & 0x00010000) >> 16)
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#define SXGBE_HW_FEAT_MACADDR_COUNT(cap) ((cap & 0x007C0000) >> 18)
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#define SXGBE_HW_FEAT_TSTMAP_SRC(cap) ((cap & 0x06000000) >> 25)
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#define SXGBE_HW_FEAT_SRCADDR_VLAN(cap) ((cap & 0x08000000) >> 27)
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/* Capability Register 1 */
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#define SXGBE_HW_FEAT_RX_FIFO_SIZE(cap) ((cap & 0x0000001F))
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#define SXGBE_HW_FEAT_TX_FIFO_SIZE(cap) ((cap & 0x000007C0) >> 6)
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#define SXGBE_HW_FEAT_IEEE1588_HWORD(cap) ((cap & 0x00002000) >> 13)
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#define SXGBE_HW_FEAT_DCB(cap) ((cap & 0x00010000) >> 16)
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#define SXGBE_HW_FEAT_SPLIT_HDR(cap) ((cap & 0x00020000) >> 17)
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#define SXGBE_HW_FEAT_TSO(cap) ((cap & 0x00040000) >> 18)
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#define SXGBE_HW_FEAT_DEBUG_MEM_IFACE(cap) ((cap & 0x00080000) >> 19)
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#define SXGBE_HW_FEAT_RSS(cap) ((cap & 0x00100000) >> 20)
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#define SXGBE_HW_FEAT_HASH_TABLE_SIZE(cap) ((cap & 0x03000000) >> 24)
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#define SXGBE_HW_FEAT_L3L4_FILTER_NUM(cap) ((cap & 0x78000000) >> 27)
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/* Capability Register 2 */
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#define SXGBE_HW_FEAT_RX_MTL_QUEUES(cap) ((cap & 0x0000000F))
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#define SXGBE_HW_FEAT_TX_MTL_QUEUES(cap) ((cap & 0x000003C0) >> 6)
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#define SXGBE_HW_FEAT_RX_DMA_CHANNELS(cap) ((cap & 0x0000F000) >> 12)
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#define SXGBE_HW_FEAT_TX_DMA_CHANNELS(cap) ((cap & 0x003C0000) >> 18)
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#define SXGBE_HW_FEAT_PPS_OUTPUTS(cap) ((cap & 0x07000000) >> 24)
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#define SXGBE_HW_FEAT_AUX_SNAPSHOTS(cap) ((cap & 0x70000000) >> 28)
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/* DMAchannel interrupt enable specific */
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/* DMA Normal interrupt */
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#define SXGBE_DMA_INT_ENA_NIE BIT(16) /* Normal Summary */
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#define SXGBE_DMA_INT_ENA_TIE BIT(0) /* Transmit Interrupt */
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#define SXGBE_DMA_INT_ENA_TUE BIT(2) /* Transmit Buffer Unavailable */
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#define SXGBE_DMA_INT_ENA_RIE BIT(6) /* Receive Interrupt */
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#define SXGBE_DMA_INT_NORMAL \
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(SXGBE_DMA_INT_ENA_NIE | SXGBE_DMA_INT_ENA_RIE | \
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SXGBE_DMA_INT_ENA_TIE | SXGBE_DMA_INT_ENA_TUE)
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/* DMA Abnormal interrupt */
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#define SXGBE_DMA_INT_ENA_AIE BIT(15) /* Abnormal Summary */
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#define SXGBE_DMA_INT_ENA_TSE BIT(1) /* Transmit Stopped */
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#define SXGBE_DMA_INT_ENA_RUE BIT(7) /* Receive Buffer Unavailable */
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#define SXGBE_DMA_INT_ENA_RSE BIT(8) /* Receive Stopped */
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#define SXGBE_DMA_INT_ENA_FBE BIT(12) /* Fatal Bus Error */
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#define SXGBE_DMA_INT_ENA_CDEE BIT(13) /* Context Descriptor Error */
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#define SXGBE_DMA_INT_ABNORMAL \
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(SXGBE_DMA_INT_ENA_AIE | SXGBE_DMA_INT_ENA_TSE | \
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SXGBE_DMA_INT_ENA_RUE | SXGBE_DMA_INT_ENA_RSE | \
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SXGBE_DMA_INT_ENA_FBE | SXGBE_DMA_INT_ENA_CDEE)
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#define SXGBE_DMA_ENA_INT (SXGBE_DMA_INT_NORMAL | SXGBE_DMA_INT_ABNORMAL)
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/* DMA channel interrupt status specific */
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#define SXGBE_DMA_INT_STATUS_REB2 BIT(21)
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#define SXGBE_DMA_INT_STATUS_REB1 BIT(20)
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#define SXGBE_DMA_INT_STATUS_REB0 BIT(19)
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#define SXGBE_DMA_INT_STATUS_TEB2 BIT(18)
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#define SXGBE_DMA_INT_STATUS_TEB1 BIT(17)
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#define SXGBE_DMA_INT_STATUS_TEB0 BIT(16)
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#define SXGBE_DMA_INT_STATUS_NIS BIT(15)
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#define SXGBE_DMA_INT_STATUS_AIS BIT(14)
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#define SXGBE_DMA_INT_STATUS_CTXTERR BIT(13)
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#define SXGBE_DMA_INT_STATUS_FBE BIT(12)
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#define SXGBE_DMA_INT_STATUS_RPS BIT(8)
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#define SXGBE_DMA_INT_STATUS_RBU BIT(7)
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#define SXGBE_DMA_INT_STATUS_RI BIT(6)
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#define SXGBE_DMA_INT_STATUS_TBU BIT(2)
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#define SXGBE_DMA_INT_STATUS_TPS BIT(1)
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#define SXGBE_DMA_INT_STATUS_TI BIT(0)
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#endif /* __SXGBE_REGMAP_H__ */
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