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zephyr/drivers/ethernet/eth_dwmac_priv.h

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/*
* Driver for Synopsys DesignWare MAC
*
* Copyright (c) 2021 BayLibre SAS
*
* SPDX-License-Identifier: Apache-2.0
*
* Definitions in this file are based on:
*
* DesignWare Cores Ethernet Quality-of-Service Databook
* Version 5.10a, December 2017
*/
#ifndef ZEPHYR_DRIVERS_ETHERNET_ETH_DWMAC_PRIV_H_
#define ZEPHYR_DRIVERS_ETHERNET_ETH_DWMAC_PRIV_H_
/*
* Global driver parameters
*/
/* number of hardware descriptors in uncached memory */
#define NB_TX_DESCS CONFIG_DWMAC_NB_TX_DESCS
#define NB_RX_DESCS CONFIG_DWMAC_NB_RX_DESCS
/* stack size for RX refill thread */
#define RX_REFILL_STACK_SIZE 1024
/*
* Common structure definitions
*/
/* hardware descriptor representation */
struct dwmac_dma_desc {
uint32_t des0;
uint32_t des1;
uint32_t des2;
uint32_t des3;
};
/* our private instance structure */
struct dwmac_priv {
mem_addr_t base_addr;
struct net_if *iface;
const struct device *clock;
uint8_t mac_addr[6];
uint32_t feature0;
uint32_t feature1;
uint32_t feature2;
uint32_t feature3;
struct dwmac_dma_desc *tx_descs, *rx_descs;
struct k_sem free_tx_descs, free_rx_descs;
unsigned int tx_desc_head, tx_desc_tail;
unsigned int rx_desc_head, rx_desc_tail;
#ifdef CONFIG_MMU
uintptr_t tx_descs_phys, rx_descs_phys;
#endif
struct net_buf *tx_frags[NB_TX_DESCS]; /* index shared with tx_descs */
struct net_buf *rx_frags[NB_RX_DESCS]; /* index shared with rx_descs */
struct net_pkt *rx_pkt;
unsigned int rx_bytes;
K_KERNEL_STACK_MEMBER(rx_refill_thread_stack, RX_REFILL_STACK_SIZE);
struct k_thread rx_refill_thread;
};
/*
* Handy register accessors
*/
#define REG_READ(r) sys_read32(p->base_addr + (r))
#define REG_WRITE(r, v) sys_write32((v), p->base_addr + (r))
/*
* Shared declarations between core and platform glue code
*/
int dwmac_probe(const struct device *dev);
int dwmac_bus_init(struct dwmac_priv *p);
void dwmac_platform_init(struct dwmac_priv *p);
void dwmac_isr(const struct device *ddev);
extern const struct ethernet_api dwmac_api;
/*
* MAC Register Definitions
*/
/* 17.1.1 */
#define MAC_CONF 0x0000
#define MAC_CONF_ARPEN BIT(31)
#define MAC_CONF_SARC GENMASK(30, 28)
#define MAC_CONF_IPC BIT(27)
#define MAC_CONF_IPG GENMASK(26, 24)
#define MAC_CONF_GPSLCE BIT(23)
#define MAC_CONF_S2KP BIT(22)
#define MAC_CONF_CST BIT(21)
#define MAC_CONF_ACS BIT(20)
#define MAC_CONF_WD BIT(19)
#define MAC_CONF_BE BIT(18)
#define MAC_CONF_JD BIT(17)
#define MAC_CONF_JE BIT(16)
#define MAC_CONF_PS BIT(15)
#define MAC_CONF_FES BIT(14)
#define MAC_CONF_DM BIT(13)
#define MAC_CONF_LM BIT(12)
#define MAC_CONF_ECRSFD BIT(11)
#define MAC_CONF_DO BIT(10)
#define MAC_CONF_DCRS BIT(9)
#define MAC_CONF_DR BIT(8)
#define MAC_CONF_BL GENMASK(6, 5)
#define MAC_CONF_DC BIT(4)
#define MAC_CONF_PRELEN GENMASK(3, 2)
#define MAC_CONF_TE BIT(1)
#define MAC_CONF_RE BIT(0)
/* 17.1.2 */
#define MAC_EXT_CONF 0x0004
#define MAC_EXT_CONF_FHE BIT(31)
#define MAC_EXT_CONF_EIPG GENMASK(29, 25)
#define MAC_EXT_CONF_EIPGEN BIT(24)
#define MAC_EXT_CONF_HDSMS GENMASK(22, 20)
#define MAC_EXT_CONF_PDC BIT(19)
#define MAC_EXT_CONF_USP BIT(18)
#define MAC_EXT_CONF_SPEN BIT(17)
#define MAC_EXT_CONF_DCRCC BIT(16)
#define MAC_EXT_CONF_GPSL GENMASK(13, 0)
/* 17.1.3 */
#define MAC_PKT_FILTER 0x0008
#define MAC_PKT_FILTER_RA BIT(31)
#define MAC_PKT_FILTER_DNTU BIT(21)
#define MAC_PKT_FILTER_IPFE BIT(20)
#define MAC_PKT_FILTER_VTFE BIT(16)
#define MAC_PKT_FILTER_HPF it(10)
#define MAC_PKT_FILTER_SAF BIT(9)
#define MAC_PKT_FILTER_SAIF BIT(8)
#define MAC_PKT_FILTER_PCF GENMASK(7, 6)
#define MAC_PKT_FILTER_DBF BIT(5)
#define MAC_PKT_FILTER_PM BIT(4)
#define MAC_PKT_FILTER_DAIF BIT(3)
#define MAC_PKT_FILTER_HMC BIT(2)
#define MAC_PKT_FILTER_HUC BIT(1)
#define MAC_PKT_FILTER_PR BIT(0)
/* 17.1.4 */
#define MAC_WDOG_TIMEOUT 0x000c
#define MAC_WDOG_TIMEOUT_PWE BIT(8)
#define MAC_WDOG_TIMEOUT_WTO GENMASK(3, 0)
/* 17.1.5 ... 17.1.12 */
#define MAC_HASH_TABLE(n) (0x0010 + 4 * (n))
/* 17.1.13 */
#define MAC_VLAN_TAG 0x0050
/* 17.1.14 */
#define MAC_VLAN_TAG_CTRL 0x0050
#define MAC_VLAN_TAG_CTRL_EIVLRXS BIT(31)
#define MAC_VLAN_TAG_CTRL_EIVLS GENMASK(29, 28)
#define MAC_VLAN_TAG_CTRL_ERIVLT BIT(27)
#define MAC_VLAN_TAG_CTRL_EDVLP BIT(26)
#define MAC_VLAN_TAG_CTRL_VTHM BIT(25)
#define MAC_VLAN_TAG_CTRL_EVLRXS BIT(24)
#define MAC_VLAN_TAG_CTRL_EVLS GENMASK(22, 21)
#define MAC_VLAN_TAG_CTRL_DOVLTC BIT(20)
#define MAC_VLAN_TAG_CTRL_ERSVLM BIT(19)
#define MAC_VLAN_TAG_CTRL_ESVL BIT(18)
#define MAC_VLAN_TAG_CTRL_VTIM BIT(17)
#define MAC_VLAN_TAG_CTRL_ETV BIT(16)
#define MAC_VLAN_TAG_CTRL_VL GENMASK(15, 0)
#define MAC_VLAN_TAG_CTRL_OFS GENMASK(6, 2)
#define MAC_VLAN_TAG_CTRL_CT BIT(1)
#define MAC_VLAN_TAG_CTRL_OB BIT(0)
/* 17.1.15 */
#define MAC_VLAN_TAG_DATA 0x0054
/* 17.1.17 */
#define MAC_VLAN_HASH_TBL 0x0058
/* 17.1.19 */
#define MAC_VLAN_INCL 0x0060
/* 17.1.20 */
#define MAC_INNER_VLAN_INCL 0x0064
/* 17.1.21 */
#define MAC_Qn_TX_FLOW_CTRL(n) (0x0070 + 4 * (n))
#define MAC_Qn_TX_FLOW_CTRL_PT GENMASK(31, 16)
#define MAC_Qn_TX_FLOW_CTRL_DZPQ BIT(7)
#define MAC_Qn_TX_FLOW_CTRL_PLT GENMASK(6, 4)
#define MAC_Qn_TX_FLOW_CTRL_TFE BIT(1)
#define MAC_Qn_TX_FLOW_CTRL_FCB_BPA BIT(0)
/* 17.1.23 */
#define MAC_RX_FLOW_CTRL 0x0090
#define MAC_RX_FLOW_CTRL_PFCE BIT(8)
#define MAC_RX_FLOW_CTRL_UP BIT(1)
#define MAC_RX_FLOW_CTRL_RFE BIT(0)
/* 17.1.24 */
#define MAC_RXQ_CTRL4 0x0094
/* 17.1.5 */
#define MAC_TXQ_PRTY_MAP0 0x0098
/* 17.1.26 */
#define MAC_TXQ_PRTY_MAP1 0x009c
/* 17.1.27 */
#define MAC_RXQ_CTRL0 0x00a0
/* 17.1.28 */
#define MAC_RXQ_CTRL1 0x00a4
/* 17.1.29 */
#define MAC_RXQ_CTRL2 0x00a8
/* 17.1.30 */
#define MAC_RXQ_CTRL3 0x00ac
/* 17.1.31 */
#define MAC_IRQ_STATUS 0x00b0
#define MAC_IRQ_STATUS_MFRIS BIT(20)
#define MAC_IRQ_STATUS_MFTIS BIT(19)
#define MAC_IRQ_STATUS_MDIOIS BIT(18)
#define MAC_IRQ_STATUS_FPEIS BIT(17)
#define MAC_IRQ_STATUS_GPIIS BIT(15)
#define MAC_IRQ_STATUS_RXSTSIS BIT(14)
#define MAC_IRQ_STATUS_TXSTSIS BIT(13)
#define MAC_IRQ_STATUS_TSIS BIT(12)
#define MAC_IRQ_STATUS_MMCRXIPIS BIT(11)
#define MAC_IRQ_STATUS_MMCTXIS BIT(10)
#define MAC_IRQ_STATUS_MMCRXIS BIT(9)
#define MAC_IRQ_STATUS_MMCIS BIT(8)
#define MAC_IRQ_STATUS_LPIIS BIT(5)
#define MAC_IRQ_STATUS_PMTIS BIT(4)
#define MAC_IRQ_STATUS_PHYIS BIT(3)
#define MAC_IRQ_STATUS_PCSANCIS BIT(2)
#define MAC_IRQ_STATUS_PCSLCHGIS BIT(1)
#define MAC_IRQ_STATUS_RGSMIIIS BIT(0)
/* 17.1.32 */
#define MAC_IRQ_ENABLE 0x00b4
#define MAC_IRQ_ENABLE_MDIOIE BIT(18)
#define MAC_IRQ_ENABLE_FPEIE BIT(17)
#define MAC_IRQ_ENABLE_RXSTSIE BIT(14)
#define MAC_IRQ_ENABLE_TXSTSIE BIT(13)
#define MAC_IRQ_ENABLE_TSIE BIT(12)
#define MAC_IRQ_ENABLE_LPIIE BIT(5)
#define MAC_IRQ_ENABLE_PMTIE BIT(4)
#define MAC_IRQ_ENABLE_PHYIE BIT(3)
#define MAC_IRQ_ENABLE_PCSANCIE BIT(2)
#define MAC_IRQ_ENABLE_PCSLCHGIE BIT(1)
#define MAC_IRQ_ENABLE_RGSMIIIE BIT(0)
/* 17.1.33 */
#define MAC_RX_TX_STATUS 0x00b8
#define MAC_RX_TX_STATUS_WT BIT(8)
#define MAC_RX_TX_STATUS_EXCOL BIT(5)
#define MAC_RX_TX_STATUS_LCOL BIT(4)
#define MAC_RX_TX_STATUS_EXDEF BIT(3)
#define MAC_RX_TX_STATUS_LCARR BIT(2)
#define MAC_RX_TX_STATUS_NCARR BIT(1)
#define MAC_RX_TX_STATUS_TJT BIT(0)
/* 17.1.34 */
#define MAC_PMT_CTRL_STATUS 0x00c0
#define MAC_PMT_CTRL_STATUS_RWKFILTRST BIT(31)
#define MAC_PMT_CTRL_STATUS_RWKPTR GENMASK(28, 24)
#define MAC_PMT_CTRL_STATUS_RWKPFE BIT(10)
#define MAC_PMT_CTRL_STATUS_GLBLUCAST BIT(9)
#define MAC_PMT_CTRL_STATUS_RWKPRCVD BIT(6)
#define MAC_PMT_CTRL_STATUS_MGKPRCVD BIT(5)
#define MAC_PMT_CTRL_STATUS_RWKPKTEN BIT(2)
#define MAC_PMT_CTRL_STATUS_MGKPKTEN BIT(1)
#define MAC_PMT_CTRL_STATUS_PWRDWN BIT(0)
/* 17.1.35 */
#define MAC_RWK_PKT_FILTER 0x00c4
/* 17.1.40 */
#define MAC_LPI_CTRL_STATUS 0x00d0
#define MAC_LPI_CTRL_STATUS_LPITCSE BIT(21)
#define MAC_LPI_CTRL_STATUS_LPIATE BIT(20)
#define MAC_LPI_CTRL_STATUS_LPITXA BIT(19)
#define MAC_LPI_CTRL_STATUS_PLSEN BIT(18)
#define MAC_LPI_CTRL_STATUS_PLS BIT(17)
#define MAC_LPI_CTRL_STATUS_LPIEN BIT(16)
#define MAC_LPI_CTRL_STATUS_RLPIST BIT(9)
#define MAC_LPI_CTRL_STATUS_TLPIST BIT(8)
#define MAC_LPI_CTRL_STATUS_RLPIEX BIT(3)
#define MAC_LPI_CTRL_STATUS_RLPIEN BIT(2)
#define MAC_LPI_CTRL_STATUS_TLPIEX BIT(1)
#define MAC_LPI_CTRL_STATUS_TLPIEN BIT(0)
/* 17.1.41 */
#define MAC_LPI_TIMERS_CTRL 0x00d4
/* 17.1.42 */
#define MAC_LPI_ENTRY_TIMER 0x00d8
/* 17.1.43 */
#define MAC_1US_TIC_COUNTERR 0x00dc
/* 17.1.44 */
#define MAC_AN_CTRL 0x00e0
#define MAC_AN_CTRL_SGMRAL BIT(18)
#define MAC_AN_CTRL_LR BIT(17)
#define MAC_AN_CTRL_ECD BIT(16)
#define MAC_AN_CTRL_ELE BIT(14)
#define MAC_AN_CTRL_ANE BIT(12)
#define MAC_AN_CTRL_RAN BIT(9)
/* 17.1.45 */
#define MAC_AN_STATUS 0x00e4
#define MAC_AN_STATUS_ES BIT(8)
#define MAC_AN_STATUS_ANC BIT(5)
#define MAC_AN_STATUS_ANA BIT(3)
#define MAC_AN_STATUS_LS BIT(2)
/* 17.1.46 */
#define MAC_AN_ADVERT 0x00e8
#define MAC_AN_ADVERT_NP BIT(15)
#define MAC_AN_ADVERT_RFE GENMASK(13, 12)
#define MAC_AN_ADVERT_PSE GENMASK(8, 7)
#define MAC_AN_ADVERT_HD BIT(6)
#define MAC_AN_ADVERT_FD BIT(5)
/* 17.1.47 */
#define MAC_AN_LINK_PRTNR 0x00ec
#define MAC_AN_LINK_PRTNR_NP BIT(15)
#define MAC_AN_LINK_PRTNR_ACK BIT(14)
#define MAC_AN_LINK_PRTNR_RFE GENMASK(13, 12)
#define MAC_AN_LINK_PRTNR_PSE GENMASK(8, 7)
#define MAC_AN_LINK_PRTNR_HD BIT(6)
#define MAC_AN_LINK_PRTNR_FD BIT(5)
/* 17.1.48 */
#define MAC_AN_EXPANSION 0x00f0
#define MAC_AN_EXPANSION_NPA BIT(2)
#define MAC_AN_EXPANSION_NPR BIT(1)
/* 17.1.49 */
#define MAC_TBI_EXT_STATUS 0x00f4
#define MAC_TBI_EXT_STATUS_GFD BIT(15)
#define MAC_TBI_EXT_STATUS_GHD BIT(14)
/* 17.1.50 */
#define MAC_PHYIF_CTRL_STATUS 0x00f8
#define MAC_PHYIF_CTRL_STATUS_FALSCARDET BIT(21)
#define MAC_PHYIF_CTRL_STATUS_JABTO BIT(20)
#define MAC_PHYIF_CTRL_STATUS_LNKSTS BIT(19)
#define MAC_PHYIF_CTRL_STATUS_LNKSPEED GENMASK(18, 17)
#define MAC_PHYIF_CTRL_STATUS_LNKMOD BIT(16)
#define MAC_PHYIF_CTRL_STATUS_SMIDRXS BIT(4)
#define MAC_PHYIF_CTRL_STATUS_SFTERR BIT(2)
#define MAC_PHYIF_CTRL_STATUS_LUD BIT(1)
#define MAC_PHYIF_CTRL_STATUS_TC BIT(0)
/* 17.1.51 */
#define MAC_VERSION 0x0110
#define MAC_VERSION_USERVER GENMASK(15, 8)
#define MAC_VERSION_SNPSVER GENMASK(7, 0)
/* 17.1.52 */
#define MAC_DEBUG 0x0114
/* 17.1.53 */
#define MAC_HW_FEATURE0 0x011c
#define MAC_HW_FEATURE0_ACTPHYSEL GENMASK(30, 28)
#define MAC_HW_FEATURE0_SAVLANINS BIT(27)
#define MAC_HW_FEATURE0_TSSTSSEL GENMASK(26, 25)
#define MAC_HW_FEATURE0_MACADR64SEL BIT(24)
#define MAC_HW_FEATURE0_MACADR32SEL BIT(23)
#define MAC_HW_FEATURE0_ADDMACADRSEL GENMASK(22, 18)
#define MAC_HW_FEATURE0_RXCOESEL BIT(16)
#define MAC_HW_FEATURE0_TXCOESEL BIT(14)
#define MAC_HW_FEATURE0_EEESEL BIT(13)
#define MAC_HW_FEATURE0_TSSEL BIT(12)
#define MAC_HW_FEATURE0_ARPOFFSEL BIT(9)
#define MAC_HW_FEATURE0_MMCSEL BIT(8)
#define MAC_HW_FEATURE0_MGKSEL BIT(7)
#define MAC_HW_FEATURE0_RWKSEL BIT(6)
#define MAC_HW_FEATURE0_SMASEL BIT(5)
#define MAC_HW_FEATURE0_VLHASH BIT(4)
#define MAC_HW_FEATURE0_PCSSEL BIT(3)
#define MAC_HW_FEATURE0_HDSEL BIT(2)
#define MAC_HW_FEATURE0_GMIISEL BIT(1)
#define MAC_HW_FEATURE0_MIISEL BIT(0)
/* 17.1.54 */
#define MAC_HW_FEATURE1 0x0120
#define MAC_HW_FEATURE1_L3L4FNUM GENMASK(30, 27)
#define MAC_HW_FEATURE1_HASHTBLSZ GENMASK(25, 24)
#define MAC_HW_FEATURE1_POUOST BIT(23)
#define MAC_HW_FEATURE1_RAVSEL BIT(21)
#define MAC_HW_FEATURE1_AVSEL BIT(20)
#define MAC_HW_FEATURE1_DBGMEMA BIT(19)
#define MAC_HW_FEATURE1_TSOEN BIT(18)
#define MAC_HW_FEATURE1_SPHEN BIT(17)
#define MAC_HW_FEATURE1_DCBEN BIT(16)
#define MAC_HW_FEATURE1_ADDR64 GENMASK(15, 14)
#define MAC_HW_FEATURE1_ADVTHWORD BIT(13)
#define MAC_HW_FEATURE1_PTOEN BIT(12)
#define MAC_HW_FEATURE1_OSTEN BIT(11)
#define MAC_HW_FEATURE1_TXFIFOSIZE GENMASK(10, 6)
#define MAC_HW_FEATURE1_SPRAM BIT(5)
#define MAC_HW_FEATURE1_RXFIFOSIZE GENMASK(4, 0)
/* 17.1.55 */
#define MAC_HW_FEATURE2 0x0124
#define MAC_HW_FEATURE2_AUXSNAPNUM GENMASK(30, 28)
#define MAC_HW_FEATURE2_PPSOUTNUM GENMASK(28, 24)
#define MAC_HW_FEATURE2_TXCHCNT GENMASK(21, 18)
#define MAC_HW_FEATURE2_RXCHCNT GENMASK(15, 12)
#define MAC_HW_FEATURE2_TXQCNT GENMASK(9, 6)
#define MAC_HW_FEATURE2_RXQCNT GENMASK(3, 0)
/* 17.1.56 */
#define MAC_HW_FEATURE3 0x0128
#define MAC_HW_FEATURE3_ASP GENMASK(29, 28)
#define MAC_HW_FEATURE3_TBSSEL BIT(27)
#define MAC_HW_FEATURE3_FPESEL BIT(26)
#define MAC_HW_FEATURE3_ESTWID GENMASK(21, 20)
#define MAC_HW_FEATURE3_ESTDEP GENMASK(19, 17)
#define MAC_HW_FEATURE3_ESTSEL BIT(16)
#define MAC_HW_FEATURE3_FRPES GENMASK(14, 13)
#define MAC_HW_FEATURE3_FRPBS GENMASK(12, 11)
#define MAC_HW_FEATURE3_FRPSEL BIT(10)
#define MAC_HW_FEATURE3_PDUPSEL BIT(9)
#define MAC_HW_FEATURE3_DVLAN BIT(5)
#define MAC_HW_FEATURE3_CBTISEL BIT(4)
#define MAC_HW_FEATURE3_NRVF GENMASK(2, 0)
/* 17.1.57 */
#define MAC_DPP_FSM_IRQ_STATUS 0x0140
#define MAC_DPP_FSM_IRQ_STATUS_FSMPES BIT(24)
#define MAC_DPP_FSM_IRQ_STATUS_SLVTES BIT(17)
#define MAC_DPP_FSM_IRQ_STATUS_MSTTES BIT(16)
#define MAC_DPP_FSM_IRQ_STATUS_RVCTES BIT(15)
#define MAC_DPP_FSM_IRQ_STATUS_R125ES BIT(14)
#define MAC_DPP_FSM_IRQ_STATUS_T125ES BIT(13)
#define MAC_DPP_FSM_IRQ_STATUS_PTES BIT(12)
#define MAC_DPP_FSM_IRQ_STATUS_ATES BIT(11)
#define MAC_DPP_FSM_IRQ_STATUS_CTES BIT(10)
#define MAC_DPP_FSM_IRQ_STATUS_RTES BIT(9)
#define MAC_DPP_FSM_IRQ_STATUS_TTES BIT(8)
#define MAC_DPP_FSM_IRQ_STATUS_ASRPES BIT(7)
#define MAC_DPP_FSM_IRQ_STATUS_CWPES BIT(6)
#define MAC_DPP_FSM_IRQ_STATUS_ARPES BIT(5)
#define MAC_DPP_FSM_IRQ_STATUS_MTSPES BIT(4)
#define MAC_DPP_FSM_IRQ_STATUS_MPES BIT(3)
#define MAC_DPP_FSM_IRQ_STATUS_RDPES BIT(2)
#define MAC_DPP_FSM_IRQ_STATUS_TPES BIT(1)
#define MAC_DPP_FSM_IRQ_STATUS_ATPES BIT(0)
/* 17.1.58 */
#define MAC_AXI_SLV_DPE_ADDR_STATUS 0x0144
#define MAC_AXI_SLV_DPE_ADDR_STATUS_ASPEAS GENMASK(13, 0)
/* 17.1.59 */
#define MAC_FSM_CTRL 0x0148
#define MAC_FSM_CTRL_RVCLGRNML BIT(31)
#define MAC_FSM_CTRL_R125LGRNML BIT(30)
#define MAC_FSM_CTRL_T125LGRNML BIT(29)
#define MAC_FSM_CTRL_PLGRNML BIT(28)
#define MAC_FSM_CTRL_ALGRNML BIT(27)
#define MAC_FSM_CTRL_CLGRNML BIT(26)
#define MAC_FSM_CTRL_RLGRNML BIT(25)
#define MAC_FSM_CTRL_TLGRNML BIT(24)
#define MAC_FSM_CTRL_RVCPEIN BIT(23)
#define MAC_FSM_CTRL_R125PEIN BIT(22)
#define MAC_FSM_CTRL_T125PEIN BIT(21)
#define MAC_FSM_CTRL_PPEIN BIT(20)
#define MAC_FSM_CTRL_APEIN BIT(19)
#define MAC_FSM_CTRL_CPEIN BIT(18)
#define MAC_FSM_CTRL_RPEIN BIT(17)
#define MAC_FSM_CTRL_TPEIN BIT(16)
#define MAC_FSM_CTRL_RVCTEIN BIT(15)
#define MAC_FSM_CTRL_R125TEIN BIT(14)
#define MAC_FSM_CTRL_T125TEIN BIT(13)
#define MAC_FSM_CTRL_PTEIN BIT(12)
#define MAC_FSM_CTRL_ATEIN BIT(11)
#define MAC_FSM_CTRL_CTEIN BIT(10)
#define MAC_FSM_CTRL_RTEIN BIT(9)
#define MAC_FSM_CTRL_TTEIN BIT(8)
#define MAC_FSM_CTRL_PRTYEN BIT(1)
#define MAC_FSM_CTRL_TMOUTEN BIT(0)
/* 17.1.60 */
#define MAC_FSM_ACT_TIMER 0x014c
#define MAC_FSM_ACT_TIMER_LTMRMD GENMASK(23, 20)
#define MAC_FSM_ACT_TIMER_NTMRMD GENMASK(19, 16)
#define MAC_FSM_ACT_TIMER_TMR GENMASK(9, 0)
/* 17.1.62 */
#define MAC_MDIO_ADDRESS 0x0200
#define MAC_MDIO_ADDRESS_PSE BIT(27)
#define MAC_MDIO_ADDRESS_BTB BIT(26)
#define MAC_MDIO_ADDRESS_PA GENMASK(25, 21)
#define MAC_MDIO_ADDRESS_RDA GENMASK(20, 16)
#define MAC_MDIO_ADDRESS_NTC GENMASK(14, 12)
#define MAC_MDIO_ADDRESS_CR BIT(11, 8)
#define MAC_MDIO_ADDRESS_SKAP BIT(4)
#define MAC_MDIO_ADDRESS_GOC_1 BIT(3)
#define MAC_MDIO_ADDRESS_GOC_0 BIT(2)
#define MAC_MDIO_ADDRESS_GOC_C45E BIT(1)
#define MAC_MDIO_ADDRESS_GOC_GB BIT(0)
/* 17.1.63 */
#define MAC_MDIO_DATA 0x0204
#define MAC_MDIO_DATA_RA GENMASK(31, 16)
#define MAC_MDIO_DATA_GD GENMASK(15, 0)
/* 17.1.64 */
#define MAC_GPIO_CTRL 0x0208
/* 17.1.65 */
#define MAC_GPIO_STATUS 0x020c
/* 17.1.66 */
#define MAC_ARP_ADDRESS 0x0210
/* 17.1.67 */
#define MAC_CSR_SW_CTRL 0x0230
/* 17.1.68 */
#define MAC_FPE_CTRL_STS 0x0234
/* 17.1.69 */
#define MAC_EXT_CFG1 0x0238
#define MAC_EXT_CFG1_SPLM GENMASK(9, 8)
#define MAC_EXT_CFG1_SPLOFST GENMASK(6, 0)
/* 17.1.70 */
#define MAC_PRESN_TIME_NS 0x0240
/* 17.1.71 */
#define MAC_PRESN_TIME_UPDT 0x0244
/* 17.1.72, 17.1.74 */
#define MAC_ADDRESS_HIGH(n) (0x0300 + 8 * (n))
#define MAC_ADDRESS_HIGH_AE BIT(31)
/* 17.1.73, 17.1.75 */
#define MAC_ADDRESS_LOW(n) (0x0304 + 8 * (n))
/*
* MTL Register Definitions
*/
/* 17.2.1 */
#define MTL_OPERATION_MODE 0x0c00
/* 17.2.2 */
#define MTL_DBG_CTL 0x0c08
/* 17.2.3 */
#define MTL_DBG_STS 0x0c0c
/* 17.2.4 */
#define MTL_FIFO_DEBUG_DATA 0x0c10
/* 17.2.5 */
#define MTL_IRQ_STATUS 0x0c20
#define MTL_IRQ_STATUS_MTLPIS BIT(23)
#define MTL_IRQ_STATUS_ESTIS BIT(18)
#define MTL_IRQ_STATUS_DBGIS BIT(17)
#define MTL_IRQ_STATUS_MACIS BIT(16)
#define MTL_IRQ_STATUS_Q7IS BIT(7)
#define MTL_IRQ_STATUS_Q6IS BIT(6)
#define MTL_IRQ_STATUS_Q5IS BIT(5)
#define MTL_IRQ_STATUS_Q4IS BIT(4)
#define MTL_IRQ_STATUS_Q3IS BIT(3)
#define MTL_IRQ_STATUS_Q2IS BIT(2)
#define MTL_IRQ_STATUS_Q1IS BIT(1)
#define MTL_IRQ_STATUS_Q0IS BIT(0)
/* 17.2.6 */
#define MTL_RXQ_DMA_MAP0 0x0c30
/* 17.2.7 */
#define MTL_RXQ_DMA_MAP1 0x0c34
/* 17.2.8 */
#define MTL_TBS_CTRL 0x0c40
/* 17.2.9 */
#define MTL_EST_CTRL 0x0c50
/* 17.2.10 */
#define MTL_EST_STATUS 0x0c58
/* 17.2.11 */
#define MTL_EST_SCH_ERROR 0x0c60
/* 17.2.12 */
#define MTL_EST_FRM_SIZE_ERROR 0x0c64
/* 17.2.13 */
#define MTL_EST_FRM_SIZE_CAPTURE 0x0c68
/* 17.2.14 */
#define MTL_EST_IRQ_ENABLE 0x0c70
/* 17.2.15 */
#define MTL_EST_GCL_CONTROL 0x0c80
/* 17.2.16 */
#define MTL_EST_GCL_DATA 0x0c84
/* 17.2.17 */
#define MTL_FPE_CTRL_STS 0x0c90
/* 17.2.18 */
#define MTL_FPE_ADVANCE 0x0c94
/* 17.2.19 */
#define MTL_RXP_CTRL_STATUS 0x0ca0
/* 17.2.20 */
#define MTL_RXP_IRQ_CTRL_STATUS 0x0ca4
/* 17.2.21 */
#define MTL_RXP_DROP_CNT 0x0ca8
/* 17.2.22 */
#define MTL_RXP_ERROR_CNT 0x0cac
/* 17.2.23 */
#define MTL_RXP_INDIRECT_ACC_CTRL_STATUS 0x0cb0
/* 17.2.24 */
#define MTL_RXP_INDIRECT_ACC_DATA 0x0cb4
/* 17.2.25 */
#define MTL_ECC_CTRL 0x0cc0
/* 17.2.26 */
#define MTL_SAFETY_IRQ_STATUS 0x0cc4
/* 17.2.27 */
#define MTL_ECC_IRQ_ENABLE 0x0cc8
/* 17.2.28 */
#define MTL_ECC_IRQ_STATUS 0x0ccc
/* 17.2.29 */
#define MTL_ECC_ERR_STS_RCTL 0x0cd0
/* 17.2.30 */
#define MTL_ECC_ERR_ADDR_STATUS 0x0cd4
/* 17.2.31 */
#define MTL_ECC_ERR_CNTR_STATUS 0x0cd8
/* 17.2.32 */
#define MTL_DPP_CTRL 0x0ce0
/* 17.3.1, 17.4.1 */
#define MTL_TXQn_OPERATION_MODE(n) (0x0d00 + 0x40 * (n))
/* 17.3.2, 17.4.2 */
#define MTL_TXQn_UNDERFLOW(n) (0x0d04 + 0x40 * (n))
/* 17.3.3, 17.4.3 */
#define MTL_TXQn_DEBUG(n) (0x0d08 + 0x40 * (n))
/* 17.4.4 */
#define MTL_TXQn_ETS_CTRL(n) (0x0d10 + 0x40 * (n))
/* 17.3.4, 17.4.5 */
#define MTL_TXQn_ETS_STATUS(n) (0x0d14 + 0x40 * (n))
/* 17.3.5, 17.4.6 */
#define MTL_TXQn_QUANTUM_WEIGHT(n) (0x0d18 + 0x40 * (n))
/* 17.4.7 */
#define MTL_TXQn_SENDSLOPECREDIT(n) (0x0d1c + 0x40 * (n))
/* 17.4.8 */
#define MTL_TXQn_HICREDIT(n) (0x0d20 + 0x40 * (n))
/* 17.4.9 */
#define MTL_TXQn_LOCREDIT(n) (0x0d24 + 0x40 * (n))
/* 17.3.6, 17.4.10 */
#define MTL_Qn_IRQ_CTRL_STATUS(n) (0x0d2c + 0x40 * (n))
/* 17.3.7, 17.4.11 */
#define MTL_RXQn_OPERATION_MODE(n) (0x0d30 + 0x40 * (n))
/* 17.3.8, 17.4.12 */
#define MTL_RXQn_MISSED_PKT_OVFL_CNT(n) (0x0d34 + 0x40 * (n))
/* 17.3.9, 17.4.13 */
#define MTL_RXQn_DEBUG(n) (0x0d38 + 0x40 * (n))
/* 17.3.10, 17.4.14 */
#define MTL_RXQn_CTRL(n) (0x0d3c + 0x40 * (n))
/*
* DMA Register Definitions
*/
/* 17.5.1 */
#define DMA_MODE 0x1000
#define DMA_MODE_INTM GENMASK(17, 16)
#define DMA_MODE_PR GENMASK(14, 12)
#define DMA_MODE_TXPR BIT(12)
#define DMA_MODE_ARBC BIT(9)
#define DMA_MODE_DSPW BIT(8)
#define DMA_MODE_TAA GENMASK(4, 2)
#define DMA_MODE_DA BIT(1)
#define DMA_MODE_SWR BIT(0)
/* 17.5.2 */
#define DMA_SYSBUS_MODE 0x1004
#define DMA_SYSBUS_MODE_EN_LPI BIT(31)
#define DMA_SYSBUS_MODE_LPI_XIT_PKT BIT(30)
#define DMA_SYSBUS_MODE_WR_OSR_LMT GENMASK(27, 24)
#define DMA_SYSBUS_MODE_RD_OSR_LMT GENMASK(19, 16)
#define DMA_SYSBUS_MODE_RB BIT(15)
#define DMA_SYSBUS_MODE_MB BIT(14)
#define DMA_SYSBUS_MODE_ONEKBBE BIT(13)
#define DMA_SYSBUS_MODE_AAL BIT(12)
#define DMA_SYSBUS_MODE_EAME BIT(11)
#define DMA_SYSBUS_MODE_AALE BIT(10)
#define DMA_SYSBUS_MODE_BLEN256 BIT(7)
#define DMA_SYSBUS_MODE_BLEN128 BIT(6)
#define DMA_SYSBUS_MODE_BLEN64 BIT(5)
#define DMA_SYSBUS_MODE_BLEN32 BIT(4)
#define DMA_SYSBUS_MODE_BLEN16 BIT(3)
#define DMA_SYSBUS_MODE_BLEN8 BIT(2)
#define DMA_SYSBUS_MODE_BLEN4 BIT(1)
#define DMA_SYSBUS_MODE_FB BIT(0)
/* 17.5.3 */
#define DMA_IRQ_STATUS 0x1008
#define DMA_IRQ_STATUS_MACIS BIT(17)
#define DMA_IRQ_STATUS_MTLIS BIT(16)
#define DMA_IRQ_STATUS_DC7IS BIT(7)
#define DMA_IRQ_STATUS_DC6IS BIT(6)
#define DMA_IRQ_STATUS_DC5IS BIT(5)
#define DMA_IRQ_STATUS_DC4IS BIT(4)
#define DMA_IRQ_STATUS_DC3IS BIT(3)
#define DMA_IRQ_STATUS_DC2IS BIT(2)
#define DMA_IRQ_STATUS_DC1IS BIT(1)
#define DMA_IRQ_STATUS_DC0IS BIT(0)
/* 17.5.4 */
#define DMA_DEBUG_STATUS0 0x100c
/* 17.5.5 */
#define DMA_DEBUG_STATUS1 0x1010
/* 17.5.6 */
#define DMA_DEBUG_STATUS2 0x1014
/* 17.5.7 */
#define AXI4_TX_AR_ACE_CTRL 0x1020
/* 17.5.8 */
#define AXI4_RX_AW_ACE_CTRL 0x1024
/* 17.5.9 */
#define AXI4_TXRX_AWAR_ACE_CTRL 0x1028
/* 17.5.10 */
#define AXI_LPI_ENTRY_INTERVAL 0x1040
/* 17.5.11 */
#define DMA_TBS_CTRL 0x1050
/* 17.5.12 */
#define DMA_SAFETY_IRQ_STATUS 0x1080
/* 17.5.13 */
#define DMA_ECC_IRQ_ENABLE 0x1084
/* 17.5.14 */
#define DMA_ECC_IRQ_STATUS 0x1088
/* 17.6.1 */
#define DMA_CHn_CTRL(n) (0x1100 + 0x80 * (n))
#define DMA_CHn_CTRL_SPH BIT(24)
#define DMA_CHn_CTRL_DSL GENMASK(20, 18)
#define DMA_CHn_CTRL_PBLx8 BIT(16)
#define DMA_CHn_CTRL_MSS GENMASK(13, 0)
/* 17.6.2 */
#define DMA_CHn_TX_CTRL(n) (0x1104 + 0x80 * (n))
#define DMA_CHn_TX_CTRL_EDSE BIT(28)
#define DMA_CHn_TX_CTRL_TQOS GENMASK(27, 24)
#define DMA_CHn_TX_CTRL_ETIC BIT(22)
#define DMA_CHn_TX_CTRL_PBL GENMASK(21, 16)
#define DMA_CHn_TX_CTRL_IPBL BIT(15)
#define DMA_CHn_TX_CTRL_TSE_MODE GENMASK(14, 13)
#define DMA_CHn_TX_CTRL_TSE BIT(12)
#define DMA_CHn_TX_CTRL_OSF BIT(4)
#define DMA_CHn_TX_CTRL_TCW GENMASK(3, 1)
#define DMA_CHn_TX_CTRL_St BIT(0)
/* 17.6.3 */
#define DMA_CHn_RX_CTRL(n) (0x1108 + 0x80 * (n))
#define DMA_CHn_RX_CTRL_RPF BIT(31)
#define DMA_CHn_RX_CTRL_RQOS GENMASK(27, 24)
#define DMA_CHn_RX_CTRL_ERIC BIT(22)
#define DMA_CHn_RX_CTRL_PBL GENMASK(21, 16)
#define DMA_CHn_RX_CTRL_RBSZ GENMASK(14, 1)
#define DMA_CHn_RX_CTRL_SR BIT(0)
/* 17.6.4 */
#define DMA_CHn_TXDESC_LIST_HADDR(n) (0x1110 + 0x80 * (n))
/* 17.6.5 */
#define DMA_CHn_TXDESC_LIST_ADDR(n) (0x1114 + 0x80 * (n))
/* 17.6.6 */
#define DMA_CHn_RXDESC_LIST_HADDR(n) (0x1118 + 0x80 * (n))
/* 17.6.7 */
#define DMA_CHn_RXDESC_LIST_ADDR(n) (0x111c + 0x80 * (n))
/* 17.6.8 */
#define DMA_CHn_TXDESC_TAIL_PTR(n) (0x1120 + 0x80 * (n))
/* 17.6.9 */
#define DMA_CHn_RXDESC_TAIL_PTR(n) (0x1128 + 0x80 * (n))
/* 17.6.10 */
#define DMA_CHn_TXDESC_RING_LENGTH(n) (0x112c + 0x80 * (n))
/* 17.6.11 */
#define DMA_CHn_RXDESC_RING_LENGTH(n) (0x1130 + 0x80 * (n))
/* 17.6.12 */
#define DMA_CHn_IRQ_ENABLE(n) (0x1134 + 0x80 * (n))
#define DMA_CHn_IRQ_ENABLE_NIE BIT(15)
#define DMA_CHn_IRQ_ENABLE_AIE BIT(14)
#define DMA_CHn_IRQ_ENABLE_CDEE BIT(13)
#define DMA_CHn_IRQ_ENABLE_FBEE BIT(12)
#define DMA_CHn_IRQ_ENABLE_ERIE BIT(11)
#define DMA_CHn_IRQ_ENABLE_ETIE BIT(10)
#define DMA_CHn_IRQ_ENABLE_RWTE BIT(9)
#define DMA_CHn_IRQ_ENABLE_RSE BIT(8)
#define DMA_CHn_IRQ_ENABLE_RBUE BIT(7)
#define DMA_CHn_IRQ_ENABLE_RIE BIT(6)
#define DMA_CHn_IRQ_ENABLE_TBUE BIT(2)
#define DMA_CHn_IRQ_ENABLE_TXSE BIT(1)
#define DMA_CHn_IRQ_ENABLE_TIE BIT(0)
/* 17.6.13 */
#define DMA_CHn_RX_IRQ_WATCHDOG_TIMER(n) (0x1138 + 0x80 * (n))
/* 17.6.14 */
#define DMA_CHn_SLOT_FN_CTRL_STATUS(n) (0x113c + 0x80 * (n))
/* 17.6.15 */
#define DMA_CHn_CURR_APP_TXDESC(n) (0x1144 + 0x80 * (n))
/* 17.6.16 */
#define DMA_CHn_CURR_APP_RXDESC(n) (0x114c + 0x80 * (n))
/* 17.6.17 */
#define DMA_CHn_CURR_APP_TX_BUF_H(n) (0x1150 + 0x80 * (n))
/* 17.6.18 */
#define DMA_CHn_CURR_APP_TX_BUF(n) (0x1154 + 0x80 * (n))
/* 17.6.19 */
#define DMA_CHn_CURR_APP_RX_BUF_H(n) (0x1158 + 0x80 * (n))
/* 17.6.20 */
#define DMA_CHn_CURR_APP_RX_BUF(n) (0x115c + 0x80 * (n))
/* 17.6.21 */
#define DMA_CHn_STATUS(n) (0x1160 + 0x80 * (n))
#define DMA_CHn_STATUS_REB GENMASK(21, 19)
#define DMA_CHn_STATUS_TEB GENMASK(18, 16)
#define DMA_CHn_STATUS_NIS BIT(15)
#define DMA_CHn_STATUS_AIS BIT(14)
#define DMA_CHn_STATUS_CDE BIT(13)
#define DMA_CHn_STATUS_FBE BIT(12)
#define DMA_CHn_STATUS_ERI BIT(11)
#define DMA_CHn_STATUS_ETI BIT(10)
#define DMA_CHn_STATUS_RWT BIT(9)
#define DMA_CHn_STATUS_RPS BIT(8)
#define DMA_CHn_STATUS_RBU BIT(7)
#define DMA_CHn_STATUS_RI BIT(6)
#define DMA_CHn_STATUS_TBU BIT(2)
#define DMA_CHn_STATUS_TPS BIT(1)
#define DMA_CHn_STATUS_TI BIT(0)
/* 17.6.22 */
#define DMA_CHn_MISS_FRAME_CNT(n) (0x1164 + 0x80 * (n))
/* 17.6.23 */
#define DMA_CHn_RXP_ACCEPT_CNT(n) (0x1168 + 0x80 * (n))
/* 17.6.24 */
#define DMA_CHn_RX_ERI_CNT(n) (0x116c + 0x80 * (n))
/*
* DMA Descriptor Flag Definitions
*/
/* 19.5.1.3 */
#define TDES2_IOC BIT(31)
#define TDES2_TTSE BIT(30)
#define TDES2_TMWD BIT(30)
#define TDES2_B2L GENMASK(29, 16)
#define TDES2_VTIR GENMASK(15, 14)
#define TDES2_HL GENMASK(13, 0)
#define TDES2_B1L GENMASK(13, 0)
/* 19.5.1.4 */
#define TDES3_OWN BIT(31)
#define TDES3_CTXT BIT(30)
#define TDES3_FD BIT(29)
#define TDES3_LD BIT(28)
#define TDES3_CPC GENMASK(27, 26)
#define TDES3_SAIC GENMASK(25, 23)
#define TDES3_SLOTNUM GENMASK(22, 19)
#define TDES3_THL GENMASK(22, 19)
#define TDES3_TSE BIT(18)
#define TDES3_CIC GENMASK(17, 16)
#define TDES3_TPL GENMASK(17, 0)
#define TDES3_FL GENMASK(14, 0)
/* 19.5.1.9 */
/* TDES3_OWN BIT(31) */
#define TDES3_CTXT BIT(30)
/* TDES3_FD BIT(29) */
/* TDES3_LD BIT(28) */
#define TDES3_DE BIT(23)
#define TDES3_TTSS BIT(17)
#define TDES3_EUE BIT(16)
#define TDES3_ES BIT(15)
#define TDES3_JT BIT(14)
#define TDES3_FF BIT(13)
#define TDES3_PCE BIT(12)
#define TDES3_LoC BIT(11)
#define TDES3_NC BIT(10)
#define TDES3_LC BIT(9)
#define TDES3_EC BIT(8)
#define TDES3_CC GENMASK(7, 4)
#define TDES3_ED BIT(3)
#define TDES3_UF BIT(2)
#define TDES3_DB BIT(1)
#define TDES3_IHE BIT(0)
/* 19.6.1.4 */
#define RDES3_OWN BIT(31)
#define RDES3_IOC BIT(30)
#define RDES3_BUF2V BIT(25)
#define RDES3_BUF1V BIT(24)
/* 19.6.2.1 */
#define RDES0_IVT GENMASK(31, 16)
#define RDES0_OVT GENMASK(15, 0)
/* 19.6.2.2 */
#define RDES1_OPC GENMASK(31, 16)
#define RDES1_TD BIT(15)
#define RDES1_TSA BIT(14)
#define RDES1_PV BIT(13)
#define RDES1_PFT BIT(12)
#define RDES1_PMT GENMASK(11, 8)
#define RDES1_ipce BIT(7)
#define RDES1_IPCB BIT(6)
#define RDES1_IPV6 BIT(5)
#define RDES1_IPV4 BIT(4)
#define RDES1_IPHE BIT(3)
#define RDES1_PT GENMASK(2, 0)
/* 19.6.2.3 */
#define RDES2_L3L4FM GENMASK(31, 29)
#define RDES2_L4FM BIT(28)
#define RDES2_L3FM BIT(27)
#define RDES2_MADRM GENMASK(26, 19)
#define RDES2_HF BIT(18)
#define RDES2_DAF BIT(17)
#define RDES2_RXPI BIT(17)
#define RDES2_SAF BIT(16)
#define RDES2_RXPD BIT(16)
#define RDES2_OTS BIT(15)
#define RDES2_ITS BIT(14)
#define RDES2_ARPNR BIT(10)
#define RDES2_HL GENMASK(9, 0)
/* 19.6.2.4 */
/* RDES3_OWN BIT(31) */
#define RDES3_CTXT BIT(30)
#define RDES3_FD BIT(29)
#define RDES3_LD BIT(28)
#define RDES3_RS2V BIT(27)
#define RDES3_RS1V BIT(26)
#define RDES3_RS0V BIT(25)
#define RDES3_CE BIT(24)
#define RDES3_GP BIT(23)
#define RDES3_RWT BIT(22)
#define RDES3_OE BIT(21)
#define RDES3_RE BIT(20)
#define RDES3_DE BIT(19)
#define RDES3_LT GENMASK(18, 16)
#define RDES3_ES BIT(15)
#define RDES3_PL GENMASK(14, 0)
#endif /* ZEPHYR_DRIVERS_ETHERNET_ETH_DWMAC_PRIV_H_ */
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