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linux-zen-desktop/drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h

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2023-08-30 17:31:07 +02:00
/* SPDX-License-Identifier: GPL-2.0-only */
/* 10G controller driver for Samsung SoCs
*
* Copyright (C) 2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Author: Siva Reddy Kallam <siva.kallam@samsung.com>
*/
#ifndef __SXGBE_REGMAP_H__
#define __SXGBE_REGMAP_H__
/* SXGBE MAC Registers */
#define SXGBE_CORE_TX_CONFIG_REG 0x0000
#define SXGBE_CORE_RX_CONFIG_REG 0x0004
#define SXGBE_CORE_PKT_FILTER_REG 0x0008
#define SXGBE_CORE_WATCHDOG_TIMEOUT_REG 0x000C
#define SXGBE_CORE_HASH_TABLE_REG0 0x0010
#define SXGBE_CORE_HASH_TABLE_REG1 0x0014
#define SXGBE_CORE_HASH_TABLE_REG2 0x0018
#define SXGBE_CORE_HASH_TABLE_REG3 0x001C
#define SXGBE_CORE_HASH_TABLE_REG4 0x0020
#define SXGBE_CORE_HASH_TABLE_REG5 0x0024
#define SXGBE_CORE_HASH_TABLE_REG6 0x0028
#define SXGBE_CORE_HASH_TABLE_REG7 0x002C
/* EEE-LPI Registers */
#define SXGBE_CORE_LPI_CTRL_STATUS 0x00D0
#define SXGBE_CORE_LPI_TIMER_CTRL 0x00D4
/* VLAN Specific Registers */
#define SXGBE_CORE_VLAN_TAG_REG 0x0050
#define SXGBE_CORE_VLAN_HASHTAB_REG 0x0058
#define SXGBE_CORE_VLAN_INSCTL_REG 0x0060
#define SXGBE_CORE_VLAN_INNERCTL_REG 0x0064
#define SXGBE_CORE_RX_ETHTYPE_MATCH_REG 0x006C
/* Flow Contol Registers */
#define SXGBE_CORE_TX_Q0_FLOWCTL_REG 0x0070
#define SXGBE_CORE_TX_Q1_FLOWCTL_REG 0x0074
#define SXGBE_CORE_TX_Q2_FLOWCTL_REG 0x0078
#define SXGBE_CORE_TX_Q3_FLOWCTL_REG 0x007C
#define SXGBE_CORE_TX_Q4_FLOWCTL_REG 0x0080
#define SXGBE_CORE_TX_Q5_FLOWCTL_REG 0x0084
#define SXGBE_CORE_TX_Q6_FLOWCTL_REG 0x0088
#define SXGBE_CORE_TX_Q7_FLOWCTL_REG 0x008C
#define SXGBE_CORE_RX_FLOWCTL_REG 0x0090
#define SXGBE_CORE_RX_CTL0_REG 0x00A0
#define SXGBE_CORE_RX_CTL1_REG 0x00A4
#define SXGBE_CORE_RX_CTL2_REG 0x00A8
#define SXGBE_CORE_RX_CTL3_REG 0x00AC
#define SXGBE_CORE_RXQ_ENABLE_MASK 0x0003
#define SXGBE_CORE_RXQ_ENABLE 0x0002
#define SXGBE_CORE_RXQ_DISABLE 0x0000
/* Interrupt Registers */
#define SXGBE_CORE_INT_STATUS_REG 0x00B0
#define SXGBE_CORE_INT_ENABLE_REG 0x00B4
#define SXGBE_CORE_RXTX_ERR_STATUS_REG 0x00B8
#define SXGBE_CORE_PMT_CTL_STATUS_REG 0x00C0
#define SXGBE_CORE_RWK_PKT_FILTER_REG 0x00C4
#define SXGBE_CORE_VERSION_REG 0x0110
#define SXGBE_CORE_DEBUG_REG 0x0114
#define SXGBE_CORE_HW_FEA_REG(index) (0x011C + index * 4)
/* SMA(MDIO) module registers */
#define SXGBE_MDIO_SCMD_ADD_REG 0x0200
#define SXGBE_MDIO_SCMD_DATA_REG 0x0204
#define SXGBE_MDIO_CCMD_WADD_REG 0x0208
#define SXGBE_MDIO_CCMD_WDATA_REG 0x020C
#define SXGBE_MDIO_CSCAN_PORT_REG 0x0210
#define SXGBE_MDIO_INT_STATUS_REG 0x0214
#define SXGBE_MDIO_INT_ENABLE_REG 0x0218
#define SXGBE_MDIO_PORT_CONDCON_REG 0x021C
#define SXGBE_MDIO_CLAUSE22_PORT_REG 0x0220
/* port specific, addr = 0-3 */
#define SXGBE_MDIO_DEV_BASE_REG 0x0230
#define SXGBE_MDIO_PORT_DEV_REG(addr) \
(SXGBE_MDIO_DEV_BASE_REG + (0x10 * addr) + 0x0)
#define SXGBE_MDIO_PORT_LSTATUS_REG(addr) \
(SXGBE_MDIO_DEV_BASE_REG + (0x10 * addr) + 0x4)
#define SXGBE_MDIO_PORT_ALIVE_REG(addr) \
(SXGBE_MDIO_DEV_BASE_REG + (0x10 * addr) + 0x8)
#define SXGBE_CORE_GPIO_CTL_REG 0x0278
#define SXGBE_CORE_GPIO_STATUS_REG 0x027C
/* Address registers for filtering */
#define SXGBE_CORE_ADD_BASE_REG 0x0300
/* addr = 0-31 */
#define SXGBE_CORE_ADD_HIGHOFFSET(addr) \
(SXGBE_CORE_ADD_BASE_REG + (0x8 * addr) + 0x0)
#define SXGBE_CORE_ADD_LOWOFFSET(addr) \
(SXGBE_CORE_ADD_BASE_REG + (0x8 * addr) + 0x4)
/* SXGBE MMC registers */
#define SXGBE_MMC_CTL_REG 0x0800
#define SXGBE_MMC_RXINT_STATUS_REG 0x0804
#define SXGBE_MMC_TXINT_STATUS_REG 0x0808
#define SXGBE_MMC_RXINT_ENABLE_REG 0x080C
#define SXGBE_MMC_TXINT_ENABLE_REG 0x0810
/* TX specific counters */
#define SXGBE_MMC_TXOCTETHI_GBCNT_REG 0x0814
#define SXGBE_MMC_TXOCTETLO_GBCNT_REG 0x0818
#define SXGBE_MMC_TXFRAMELO_GBCNT_REG 0x081C
#define SXGBE_MMC_TXFRAMEHI_GBCNT_REG 0x0820
#define SXGBE_MMC_TXBROADLO_GCNT_REG 0x0824
#define SXGBE_MMC_TXBROADHI_GCNT_REG 0x0828
#define SXGBE_MMC_TXMULTILO_GCNT_REG 0x082C
#define SXGBE_MMC_TXMULTIHI_GCNT_REG 0x0830
#define SXGBE_MMC_TX64LO_GBCNT_REG 0x0834
#define SXGBE_MMC_TX64HI_GBCNT_REG 0x0838
#define SXGBE_MMC_TX65TO127LO_GBCNT_REG 0x083C
#define SXGBE_MMC_TX65TO127HI_GBCNT_REG 0x0840
#define SXGBE_MMC_TX128TO255LO_GBCNT_REG 0x0844
#define SXGBE_MMC_TX128TO255HI_GBCNT_REG 0x0848
#define SXGBE_MMC_TX256TO511LO_GBCNT_REG 0x084C
#define SXGBE_MMC_TX256TO511HI_GBCNT_REG 0x0850
#define SXGBE_MMC_TX512TO1023LO_GBCNT_REG 0x0854
#define SXGBE_MMC_TX512TO1023HI_GBCNT_REG 0x0858
#define SXGBE_MMC_TX1023TOMAXLO_GBCNT_REG 0x085C
#define SXGBE_MMC_TX1023TOMAXHI_GBCNT_REG 0x0860
#define SXGBE_MMC_TXUNICASTLO_GBCNT_REG 0x0864
#define SXGBE_MMC_TXUNICASTHI_GBCNT_REG 0x0868
#define SXGBE_MMC_TXMULTILO_GBCNT_REG 0x086C
#define SXGBE_MMC_TXMULTIHI_GBCNT_REG 0x0870
#define SXGBE_MMC_TXBROADLO_GBCNT_REG 0x0874
#define SXGBE_MMC_TXBROADHI_GBCNT_REG 0x0878
#define SXGBE_MMC_TXUFLWLO_GBCNT_REG 0x087C
#define SXGBE_MMC_TXUFLWHI_GBCNT_REG 0x0880
#define SXGBE_MMC_TXOCTETLO_GCNT_REG 0x0884
#define SXGBE_MMC_TXOCTETHI_GCNT_REG 0x0888
#define SXGBE_MMC_TXFRAMELO_GCNT_REG 0x088C
#define SXGBE_MMC_TXFRAMEHI_GCNT_REG 0x0890
#define SXGBE_MMC_TXPAUSELO_CNT_REG 0x0894
#define SXGBE_MMC_TXPAUSEHI_CNT_REG 0x0898
#define SXGBE_MMC_TXVLANLO_GCNT_REG 0x089C
#define SXGBE_MMC_TXVLANHI_GCNT_REG 0x08A0
/* RX specific counters */
#define SXGBE_MMC_RXFRAMELO_GBCNT_REG 0x0900
#define SXGBE_MMC_RXFRAMEHI_GBCNT_REG 0x0904
#define SXGBE_MMC_RXOCTETLO_GBCNT_REG 0x0908
#define SXGBE_MMC_RXOCTETHI_GBCNT_REG 0x090C
#define SXGBE_MMC_RXOCTETLO_GCNT_REG 0x0910
#define SXGBE_MMC_RXOCTETHI_GCNT_REG 0x0914
#define SXGBE_MMC_RXBROADLO_GCNT_REG 0x0918
#define SXGBE_MMC_RXBROADHI_GCNT_REG 0x091C
#define SXGBE_MMC_RXMULTILO_GCNT_REG 0x0920
#define SXGBE_MMC_RXMULTIHI_GCNT_REG 0x0924
#define SXGBE_MMC_RXCRCERRLO_REG 0x0928
#define SXGBE_MMC_RXCRCERRHI_REG 0x092C
#define SXGBE_MMC_RXSHORT64BFRAME_ERR_REG 0x0930
#define SXGBE_MMC_RXJABBERERR_REG 0x0934
#define SXGBE_MMC_RXSHORT64BFRAME_COR_REG 0x0938
#define SXGBE_MMC_RXOVERMAXFRAME_COR_REG 0x093C
#define SXGBE_MMC_RX64LO_GBCNT_REG 0x0940
#define SXGBE_MMC_RX64HI_GBCNT_REG 0x0944
#define SXGBE_MMC_RX65TO127LO_GBCNT_REG 0x0948
#define SXGBE_MMC_RX65TO127HI_GBCNT_REG 0x094C
#define SXGBE_MMC_RX128TO255LO_GBCNT_REG 0x0950
#define SXGBE_MMC_RX128TO255HI_GBCNT_REG 0x0954
#define SXGBE_MMC_RX256TO511LO_GBCNT_REG 0x0958
#define SXGBE_MMC_RX256TO511HI_GBCNT_REG 0x095C
#define SXGBE_MMC_RX512TO1023LO_GBCNT_REG 0x0960
#define SXGBE_MMC_RX512TO1023HI_GBCNT_REG 0x0964
#define SXGBE_MMC_RX1023TOMAXLO_GBCNT_REG 0x0968
#define SXGBE_MMC_RX1023TOMAXHI_GBCNT_REG 0x096C
#define SXGBE_MMC_RXUNICASTLO_GCNT_REG 0x0970
#define SXGBE_MMC_RXUNICASTHI_GCNT_REG 0x0974
#define SXGBE_MMC_RXLENERRLO_REG 0x0978
#define SXGBE_MMC_RXLENERRHI_REG 0x097C
#define SXGBE_MMC_RXOUTOFRANGETYPELO_REG 0x0980
#define SXGBE_MMC_RXOUTOFRANGETYPEHI_REG 0x0984
#define SXGBE_MMC_RXPAUSELO_CNT_REG 0x0988
#define SXGBE_MMC_RXPAUSEHI_CNT_REG 0x098C
#define SXGBE_MMC_RXFIFOOVERFLOWLO_GBCNT_REG 0x0990
#define SXGBE_MMC_RXFIFOOVERFLOWHI_GBCNT_REG 0x0994
#define SXGBE_MMC_RXVLANLO_GBCNT_REG 0x0998
#define SXGBE_MMC_RXVLANHI_GBCNT_REG 0x099C
#define SXGBE_MMC_RXWATCHDOG_ERR_REG 0x09A0
/* L3/L4 function registers */
#define SXGBE_CORE_L34_ADDCTL_REG 0x0C00
#define SXGBE_CORE_L34_DATA_REG 0x0C04
/* ARP registers */
#define SXGBE_CORE_ARP_ADD_REG 0x0C10
/* RSS registers */
#define SXGBE_CORE_RSS_CTL_REG 0x0C80
#define SXGBE_CORE_RSS_ADD_REG 0x0C88
#define SXGBE_CORE_RSS_DATA_REG 0x0C8C
/* RSS control register bits */
#define SXGBE_CORE_RSS_CTL_UDP4TE BIT(3)
#define SXGBE_CORE_RSS_CTL_TCP4TE BIT(2)
#define SXGBE_CORE_RSS_CTL_IP2TE BIT(1)
#define SXGBE_CORE_RSS_CTL_RSSE BIT(0)
/* IEEE 1588 registers */
#define SXGBE_CORE_TSTAMP_CTL_REG 0x0D00
#define SXGBE_CORE_SUBSEC_INC_REG 0x0D04
#define SXGBE_CORE_SYSTIME_SEC_REG 0x0D0C
#define SXGBE_CORE_SYSTIME_NSEC_REG 0x0D10
#define SXGBE_CORE_SYSTIME_SECUP_REG 0x0D14
#define SXGBE_CORE_TSTAMP_ADD_REG 0x0D18
#define SXGBE_CORE_SYSTIME_HWORD_REG 0x0D1C
#define SXGBE_CORE_TSTAMP_STATUS_REG 0x0D20
#define SXGBE_CORE_TXTIME_STATUSNSEC_REG 0x0D30
#define SXGBE_CORE_TXTIME_STATUSSEC_REG 0x0D34
/* Auxiliary registers */
#define SXGBE_CORE_AUX_CTL_REG 0x0D40
#define SXGBE_CORE_AUX_TSTAMP_NSEC_REG 0x0D48
#define SXGBE_CORE_AUX_TSTAMP_SEC_REG 0x0D4C
#define SXGBE_CORE_AUX_TSTAMP_INGCOR_REG 0x0D50
#define SXGBE_CORE_AUX_TSTAMP_ENGCOR_REG 0x0D54
#define SXGBE_CORE_AUX_TSTAMP_INGCOR_NSEC_REG 0x0D58
#define SXGBE_CORE_AUX_TSTAMP_INGCOR_SUBNSEC_REG 0x0D5C
#define SXGBE_CORE_AUX_TSTAMP_ENGCOR_NSEC_REG 0x0D60
#define SXGBE_CORE_AUX_TSTAMP_ENGCOR_SUBNSEC_REG 0x0D64
/* PPS registers */
#define SXGBE_CORE_PPS_CTL_REG 0x0D70
#define SXGBE_CORE_PPS_BASE 0x0D80
/* addr = 0 - 3 */
#define SXGBE_CORE_PPS_TTIME_SEC_REG(addr) \
(SXGBE_CORE_PPS_BASE + (0x10 * addr) + 0x0)
#define SXGBE_CORE_PPS_TTIME_NSEC_REG(addr) \
(SXGBE_CORE_PPS_BASE + (0x10 * addr) + 0x4)
#define SXGBE_CORE_PPS_INTERVAL_REG(addr) \
(SXGBE_CORE_PPS_BASE + (0x10 * addr) + 0x8)
#define SXGBE_CORE_PPS_WIDTH_REG(addr) \
(SXGBE_CORE_PPS_BASE + (0x10 * addr) + 0xC)
#define SXGBE_CORE_PTO_CTL_REG 0x0DC0
#define SXGBE_CORE_SRCPORT_ITY0_REG 0x0DC4
#define SXGBE_CORE_SRCPORT_ITY1_REG 0x0DC8
#define SXGBE_CORE_SRCPORT_ITY2_REG 0x0DCC
#define SXGBE_CORE_LOGMSG_LEVEL_REG 0x0DD0
/* SXGBE MTL Registers */
#define SXGBE_MTL_BASE_REG 0x1000
#define SXGBE_MTL_OP_MODE_REG (SXGBE_MTL_BASE_REG + 0x0000)
#define SXGBE_MTL_DEBUG_CTL_REG (SXGBE_MTL_BASE_REG + 0x0008)
#define SXGBE_MTL_DEBUG_STATUS_REG (SXGBE_MTL_BASE_REG + 0x000C)
#define SXGBE_MTL_FIFO_DEBUGDATA_REG (SXGBE_MTL_BASE_REG + 0x0010)
#define SXGBE_MTL_INT_STATUS_REG (SXGBE_MTL_BASE_REG + 0x0020)
#define SXGBE_MTL_RXQ_DMAMAP0_REG (SXGBE_MTL_BASE_REG + 0x0030)
#define SXGBE_MTL_RXQ_DMAMAP1_REG (SXGBE_MTL_BASE_REG + 0x0034)
#define SXGBE_MTL_RXQ_DMAMAP2_REG (SXGBE_MTL_BASE_REG + 0x0038)
#define SXGBE_MTL_TX_PRTYMAP0_REG (SXGBE_MTL_BASE_REG + 0x0040)
#define SXGBE_MTL_TX_PRTYMAP1_REG (SXGBE_MTL_BASE_REG + 0x0044)
/* TC/Queue registers, qnum=0-15 */
#define SXGBE_MTL_TC_TXBASE_REG (SXGBE_MTL_BASE_REG + 0x0100)
#define SXGBE_MTL_TXQ_OPMODE_REG(qnum) \
(SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x00)
#define SXGBE_MTL_SFMODE BIT(1)
#define SXGBE_MTL_FIFO_LSHIFT 16
#define SXGBE_MTL_ENABLE_QUEUE 0x00000008
#define SXGBE_MTL_TXQ_UNDERFLOW_REG(qnum) \
(SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x04)
#define SXGBE_MTL_TXQ_DEBUG_REG(qnum) \
(SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x08)
#define SXGBE_MTL_TXQ_ETSCTL_REG(qnum) \
(SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x10)
#define SXGBE_MTL_TXQ_ETSSTATUS_REG(qnum) \
(SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x14)
#define SXGBE_MTL_TXQ_QUANTWEIGHT_REG(qnum) \
(SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x18)
#define SXGBE_MTL_TC_RXBASE_REG 0x1140
#define SXGBE_RX_MTL_SFMODE BIT(5)
#define SXGBE_MTL_RXQ_OPMODE_REG(qnum) \
(SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x00)
#define SXGBE_MTL_RXQ_MISPKTOVERFLOW_REG(qnum) \
(SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x04)
#define SXGBE_MTL_RXQ_DEBUG_REG(qnum) \
(SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x08)
#define SXGBE_MTL_RXQ_CTL_REG(qnum) \
(SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x0C)
#define SXGBE_MTL_RXQ_INTENABLE_REG(qnum) \
(SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x30)
#define SXGBE_MTL_RXQ_INTSTATUS_REG(qnum) \
(SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x34)
/* SXGBE DMA Registers */
#define SXGBE_DMA_BASE_REG 0x3000
#define SXGBE_DMA_MODE_REG (SXGBE_DMA_BASE_REG + 0x0000)
#define SXGBE_DMA_SOFT_RESET BIT(0)
#define SXGBE_DMA_SYSBUS_MODE_REG (SXGBE_DMA_BASE_REG + 0x0004)
#define SXGBE_DMA_AXI_UNDEF_BURST BIT(0)
#define SXGBE_DMA_ENHACE_ADDR_MODE BIT(11)
#define SXGBE_DMA_INT_STATUS_REG (SXGBE_DMA_BASE_REG + 0x0008)
#define SXGBE_DMA_AXI_ARCACHECTL_REG (SXGBE_DMA_BASE_REG + 0x0010)
#define SXGBE_DMA_AXI_AWCACHECTL_REG (SXGBE_DMA_BASE_REG + 0x0018)
#define SXGBE_DMA_DEBUG_STATUS0_REG (SXGBE_DMA_BASE_REG + 0x0020)
#define SXGBE_DMA_DEBUG_STATUS1_REG (SXGBE_DMA_BASE_REG + 0x0024)
#define SXGBE_DMA_DEBUG_STATUS2_REG (SXGBE_DMA_BASE_REG + 0x0028)
#define SXGBE_DMA_DEBUG_STATUS3_REG (SXGBE_DMA_BASE_REG + 0x002C)
#define SXGBE_DMA_DEBUG_STATUS4_REG (SXGBE_DMA_BASE_REG + 0x0030)
#define SXGBE_DMA_DEBUG_STATUS5_REG (SXGBE_DMA_BASE_REG + 0x0034)
/* Channel Registers, cha_num = 0-15 */
#define SXGBE_DMA_CHA_BASE_REG \
(SXGBE_DMA_BASE_REG + 0x0100)
#define SXGBE_DMA_CHA_CTL_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x00)
#define SXGBE_DMA_PBL_X8MODE BIT(16)
#define SXGBE_DMA_CHA_TXCTL_TSE_ENABLE BIT(12)
#define SXGBE_DMA_CHA_TXCTL_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x04)
#define SXGBE_DMA_CHA_RXCTL_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x08)
#define SXGBE_DMA_CHA_TXDESC_HADD_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x10)
#define SXGBE_DMA_CHA_TXDESC_LADD_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x14)
#define SXGBE_DMA_CHA_RXDESC_HADD_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x18)
#define SXGBE_DMA_CHA_RXDESC_LADD_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x1C)
#define SXGBE_DMA_CHA_TXDESC_TAILPTR_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x24)
#define SXGBE_DMA_CHA_RXDESC_TAILPTR_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x2C)
#define SXGBE_DMA_CHA_TXDESC_RINGLEN_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x30)
#define SXGBE_DMA_CHA_RXDESC_RINGLEN_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x34)
#define SXGBE_DMA_CHA_INT_ENABLE_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x38)
#define SXGBE_DMA_CHA_INT_RXWATCHTMR_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x3C)
#define SXGBE_DMA_CHA_TXDESC_CURADDLO_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x44)
#define SXGBE_DMA_CHA_RXDESC_CURADDLO_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x4C)
#define SXGBE_DMA_CHA_CURTXBUF_ADDHI_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x50)
#define SXGBE_DMA_CHA_CURTXBUF_ADDLO_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x54)
#define SXGBE_DMA_CHA_CURRXBUF_ADDHI_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x58)
#define SXGBE_DMA_CHA_CURRXBUF_ADDLO_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x5C)
#define SXGBE_DMA_CHA_STATUS_REG(cha_num) \
(SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x60)
/* TX DMA control register specific */
#define SXGBE_TX_START_DMA BIT(0)
/* sxgbe tx configuration register bitfields */
#define SXGBE_SPEED_10G 0x0
#define SXGBE_SPEED_2_5G 0x1
#define SXGBE_SPEED_1G 0x2
#define SXGBE_SPEED_LSHIFT 29
#define SXGBE_TX_ENABLE BIT(0)
#define SXGBE_TX_DISDIC_ALGO BIT(1)
#define SXGBE_TX_JABBER_DISABLE BIT(16)
/* sxgbe rx configuration register bitfields */
#define SXGBE_RX_ENABLE BIT(0)
#define SXGBE_RX_ACS_ENABLE BIT(1)
#define SXGBE_RX_WATCHDOG_DISABLE BIT(7)
#define SXGBE_RX_JUMBPKT_ENABLE BIT(8)
#define SXGBE_RX_CSUMOFFLOAD_ENABLE BIT(9)
#define SXGBE_RX_LOOPBACK_ENABLE BIT(10)
#define SXGBE_RX_ARPOFFLOAD_ENABLE BIT(31)
/* sxgbe vlan Tag Register bitfields */
#define SXGBE_VLAN_SVLAN_ENABLE BIT(18)
#define SXGBE_VLAN_DOUBLEVLAN_ENABLE BIT(26)
#define SXGBE_VLAN_INNERVLAN_ENABLE BIT(27)
/* XMAC VLAN Tag Inclusion Register(0x0060) bitfields
* Below fields same for Inner VLAN Tag Inclusion
* Register(0x0064) register
*/
enum vlan_tag_ctl_tx {
VLAN_TAG_TX_NOP,
VLAN_TAG_TX_DEL,
VLAN_TAG_TX_INSERT,
VLAN_TAG_TX_REPLACE
};
#define SXGBE_VLAN_PRTY_CTL BIT(18)
#define SXGBE_VLAN_CSVL_CTL BIT(19)
/* SXGBE TX Q Flow Control Register bitfields */
#define SXGBE_TX_FLOW_CTL_FCB BIT(0)
#define SXGBE_TX_FLOW_CTL_TFB BIT(1)
/* SXGBE RX Q Flow Control Register bitfields */
#define SXGBE_RX_FLOW_CTL_ENABLE BIT(0)
#define SXGBE_RX_UNICAST_DETECT BIT(1)
#define SXGBE_RX_PRTYFLOW_CTL_ENABLE BIT(8)
/* sxgbe rx Q control0 register bitfields */
#define SXGBE_RX_Q_ENABLE 0x2
/* SXGBE hardware features bitfield specific */
/* Capability Register 0 */
#define SXGBE_HW_FEAT_GMII(cap) ((cap & 0x00000002) >> 1)
#define SXGBE_HW_FEAT_VLAN_HASH_FILTER(cap) ((cap & 0x00000010) >> 4)
#define SXGBE_HW_FEAT_SMA(cap) ((cap & 0x00000020) >> 5)
#define SXGBE_HW_FEAT_PMT_TEMOTE_WOP(cap) ((cap & 0x00000040) >> 6)
#define SXGBE_HW_FEAT_PMT_MAGIC_PKT(cap) ((cap & 0x00000080) >> 7)
#define SXGBE_HW_FEAT_RMON(cap) ((cap & 0x00000100) >> 8)
#define SXGBE_HW_FEAT_ARP_OFFLOAD(cap) ((cap & 0x00000200) >> 9)
#define SXGBE_HW_FEAT_IEEE1500_2008(cap) ((cap & 0x00001000) >> 12)
#define SXGBE_HW_FEAT_EEE(cap) ((cap & 0x00002000) >> 13)
#define SXGBE_HW_FEAT_TX_CSUM_OFFLOAD(cap) ((cap & 0x00004000) >> 14)
#define SXGBE_HW_FEAT_RX_CSUM_OFFLOAD(cap) ((cap & 0x00010000) >> 16)
#define SXGBE_HW_FEAT_MACADDR_COUNT(cap) ((cap & 0x007C0000) >> 18)
#define SXGBE_HW_FEAT_TSTMAP_SRC(cap) ((cap & 0x06000000) >> 25)
#define SXGBE_HW_FEAT_SRCADDR_VLAN(cap) ((cap & 0x08000000) >> 27)
/* Capability Register 1 */
#define SXGBE_HW_FEAT_RX_FIFO_SIZE(cap) ((cap & 0x0000001F))
#define SXGBE_HW_FEAT_TX_FIFO_SIZE(cap) ((cap & 0x000007C0) >> 6)
#define SXGBE_HW_FEAT_IEEE1588_HWORD(cap) ((cap & 0x00002000) >> 13)
#define SXGBE_HW_FEAT_DCB(cap) ((cap & 0x00010000) >> 16)
#define SXGBE_HW_FEAT_SPLIT_HDR(cap) ((cap & 0x00020000) >> 17)
#define SXGBE_HW_FEAT_TSO(cap) ((cap & 0x00040000) >> 18)
#define SXGBE_HW_FEAT_DEBUG_MEM_IFACE(cap) ((cap & 0x00080000) >> 19)
#define SXGBE_HW_FEAT_RSS(cap) ((cap & 0x00100000) >> 20)
#define SXGBE_HW_FEAT_HASH_TABLE_SIZE(cap) ((cap & 0x03000000) >> 24)
#define SXGBE_HW_FEAT_L3L4_FILTER_NUM(cap) ((cap & 0x78000000) >> 27)
/* Capability Register 2 */
#define SXGBE_HW_FEAT_RX_MTL_QUEUES(cap) ((cap & 0x0000000F))
#define SXGBE_HW_FEAT_TX_MTL_QUEUES(cap) ((cap & 0x000003C0) >> 6)
#define SXGBE_HW_FEAT_RX_DMA_CHANNELS(cap) ((cap & 0x0000F000) >> 12)
#define SXGBE_HW_FEAT_TX_DMA_CHANNELS(cap) ((cap & 0x003C0000) >> 18)
#define SXGBE_HW_FEAT_PPS_OUTPUTS(cap) ((cap & 0x07000000) >> 24)
#define SXGBE_HW_FEAT_AUX_SNAPSHOTS(cap) ((cap & 0x70000000) >> 28)
/* DMAchannel interrupt enable specific */
/* DMA Normal interrupt */
#define SXGBE_DMA_INT_ENA_NIE BIT(16) /* Normal Summary */
#define SXGBE_DMA_INT_ENA_TIE BIT(0) /* Transmit Interrupt */
#define SXGBE_DMA_INT_ENA_TUE BIT(2) /* Transmit Buffer Unavailable */
#define SXGBE_DMA_INT_ENA_RIE BIT(6) /* Receive Interrupt */
#define SXGBE_DMA_INT_NORMAL \
(SXGBE_DMA_INT_ENA_NIE | SXGBE_DMA_INT_ENA_RIE | \
SXGBE_DMA_INT_ENA_TIE | SXGBE_DMA_INT_ENA_TUE)
/* DMA Abnormal interrupt */
#define SXGBE_DMA_INT_ENA_AIE BIT(15) /* Abnormal Summary */
#define SXGBE_DMA_INT_ENA_TSE BIT(1) /* Transmit Stopped */
#define SXGBE_DMA_INT_ENA_RUE BIT(7) /* Receive Buffer Unavailable */
#define SXGBE_DMA_INT_ENA_RSE BIT(8) /* Receive Stopped */
#define SXGBE_DMA_INT_ENA_FBE BIT(12) /* Fatal Bus Error */
#define SXGBE_DMA_INT_ENA_CDEE BIT(13) /* Context Descriptor Error */
#define SXGBE_DMA_INT_ABNORMAL \
(SXGBE_DMA_INT_ENA_AIE | SXGBE_DMA_INT_ENA_TSE | \
SXGBE_DMA_INT_ENA_RUE | SXGBE_DMA_INT_ENA_RSE | \
SXGBE_DMA_INT_ENA_FBE | SXGBE_DMA_INT_ENA_CDEE)
#define SXGBE_DMA_ENA_INT (SXGBE_DMA_INT_NORMAL | SXGBE_DMA_INT_ABNORMAL)
/* DMA channel interrupt status specific */
#define SXGBE_DMA_INT_STATUS_REB2 BIT(21)
#define SXGBE_DMA_INT_STATUS_REB1 BIT(20)
#define SXGBE_DMA_INT_STATUS_REB0 BIT(19)
#define SXGBE_DMA_INT_STATUS_TEB2 BIT(18)
#define SXGBE_DMA_INT_STATUS_TEB1 BIT(17)
#define SXGBE_DMA_INT_STATUS_TEB0 BIT(16)
#define SXGBE_DMA_INT_STATUS_NIS BIT(15)
#define SXGBE_DMA_INT_STATUS_AIS BIT(14)
#define SXGBE_DMA_INT_STATUS_CTXTERR BIT(13)
#define SXGBE_DMA_INT_STATUS_FBE BIT(12)
#define SXGBE_DMA_INT_STATUS_RPS BIT(8)
#define SXGBE_DMA_INT_STATUS_RBU BIT(7)
#define SXGBE_DMA_INT_STATUS_RI BIT(6)
#define SXGBE_DMA_INT_STATUS_TBU BIT(2)
#define SXGBE_DMA_INT_STATUS_TPS BIT(1)
#define SXGBE_DMA_INT_STATUS_TI BIT(0)
#endif /* __SXGBE_REGMAP_H__ */