| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * DWMAC4 Header file. |
| * |
| * Copyright (C) 2015 STMicroelectronics Ltd |
| * |
| * Author: Alexandre Torgue <alexandre.torgue@st.com> |
| */ |
| |
| #ifndef __DWMAC4_H__ |
| #define __DWMAC4_H__ |
| |
| #include "common.h" |
| |
| /* MAC registers */ |
| #define GMAC_CONFIG 0x00000000 |
| #define GMAC_EXT_CONFIG 0x00000004 |
| #define GMAC_PACKET_FILTER 0x00000008 |
| #define GMAC_HASH_TAB(x) (0x10 + (x) * 4) |
| #define GMAC_VLAN_TAG 0x00000050 |
| #define GMAC_VLAN_TAG_DATA 0x00000054 |
| #define GMAC_VLAN_HASH_TABLE 0x00000058 |
| #define GMAC_RX_FLOW_CTRL 0x00000090 |
| #define GMAC_VLAN_INCL 0x00000060 |
| #define GMAC_QX_TX_FLOW_CTRL(x) (0x70 + x * 4) |
| #define GMAC_TXQ_PRTY_MAP0 0x98 |
| #define GMAC_TXQ_PRTY_MAP1 0x9C |
| #define GMAC_RXQ_CTRL0 0x000000a0 |
| #define GMAC_RXQ_CTRL1 0x000000a4 |
| #define GMAC_RXQ_CTRL2 0x000000a8 |
| #define GMAC_RXQ_CTRL3 0x000000ac |
| #define GMAC_INT_STATUS 0x000000b0 |
| #define GMAC_INT_EN 0x000000b4 |
| #define GMAC_1US_TIC_COUNTER 0x000000dc |
| #define GMAC_PCS_BASE 0x000000e0 |
| #define GMAC_PHYIF_CONTROL_STATUS 0x000000f8 |
| #define GMAC_PMT 0x000000c0 |
| #define GMAC_DEBUG 0x00000114 |
| #define GMAC_HW_FEATURE0 0x0000011c |
| #define GMAC_HW_FEATURE1 0x00000120 |
| #define GMAC_HW_FEATURE2 0x00000124 |
| #define GMAC_HW_FEATURE3 0x00000128 |
| #define GMAC_MDIO_ADDR 0x00000200 |
| #define GMAC_MDIO_DATA 0x00000204 |
| #define GMAC_GPIO_STATUS 0x0000020C |
| #define GMAC_ARP_ADDR 0x00000210 |
| #define GMAC_ADDR_HIGH(reg) (0x300 + reg * 8) |
| #define GMAC_ADDR_LOW(reg) (0x304 + reg * 8) |
| #define GMAC_L3L4_CTRL(reg) (0x900 + (reg) * 0x30) |
| #define GMAC_L4_ADDR(reg) (0x904 + (reg) * 0x30) |
| #define GMAC_L3_ADDR0(reg) (0x910 + (reg) * 0x30) |
| #define GMAC_L3_ADDR1(reg) (0x914 + (reg) * 0x30) |
| #define GMAC_TIMESTAMP_STATUS 0x00000b20 |
| |
| /* RX Queues Routing */ |
| #define GMAC_RXQCTRL_AVCPQ_MASK GENMASK(2, 0) |
| #define GMAC_RXQCTRL_AVCPQ_SHIFT 0 |
| #define GMAC_RXQCTRL_PTPQ_MASK GENMASK(6, 4) |
| #define GMAC_RXQCTRL_PTPQ_SHIFT 4 |
| #define GMAC_RXQCTRL_DCBCPQ_MASK GENMASK(10, 8) |
| #define GMAC_RXQCTRL_DCBCPQ_SHIFT 8 |
| #define GMAC_RXQCTRL_UPQ_MASK GENMASK(14, 12) |
| #define GMAC_RXQCTRL_UPQ_SHIFT 12 |
| #define GMAC_RXQCTRL_MCBCQ_MASK GENMASK(18, 16) |
| #define GMAC_RXQCTRL_MCBCQ_SHIFT 16 |
| #define GMAC_RXQCTRL_MCBCQEN BIT(20) |
| #define GMAC_RXQCTRL_MCBCQEN_SHIFT 20 |
| #define GMAC_RXQCTRL_TACPQE BIT(21) |
| #define GMAC_RXQCTRL_TACPQE_SHIFT 21 |
| #define GMAC_RXQCTRL_FPRQ GENMASK(26, 24) |
| #define GMAC_RXQCTRL_FPRQ_SHIFT 24 |
| |
| /* MAC Packet Filtering */ |
| #define GMAC_PACKET_FILTER_PR BIT(0) |
| #define GMAC_PACKET_FILTER_HMC BIT(2) |
| #define GMAC_PACKET_FILTER_PM BIT(4) |
| #define GMAC_PACKET_FILTER_PCF BIT(7) |
| #define GMAC_PACKET_FILTER_HPF BIT(10) |
| #define GMAC_PACKET_FILTER_VTFE BIT(16) |
| #define GMAC_PACKET_FILTER_IPFE BIT(20) |
| #define GMAC_PACKET_FILTER_RA BIT(31) |
| |
| #define GMAC_MAX_PERFECT_ADDRESSES 128 |
| |
| /* MAC VLAN */ |
| #define GMAC_VLAN_EDVLP BIT(26) |
| #define GMAC_VLAN_VTHM BIT(25) |
| #define GMAC_VLAN_DOVLTC BIT(20) |
| #define GMAC_VLAN_ESVL BIT(18) |
| #define GMAC_VLAN_ETV BIT(16) |
| #define GMAC_VLAN_VID GENMASK(15, 0) |
| #define GMAC_VLAN_VLTI BIT(20) |
| #define GMAC_VLAN_CSVL BIT(19) |
| #define GMAC_VLAN_VLC GENMASK(17, 16) |
| #define GMAC_VLAN_VLC_SHIFT 16 |
| #define GMAC_VLAN_VLHT GENMASK(15, 0) |
| |
| /* MAC VLAN Tag */ |
| #define GMAC_VLAN_TAG_VID GENMASK(15, 0) |
| #define GMAC_VLAN_TAG_ETV BIT(16) |
| |
| /* MAC VLAN Tag Control */ |
| #define GMAC_VLAN_TAG_CTRL_OB BIT(0) |
| #define GMAC_VLAN_TAG_CTRL_CT BIT(1) |
| #define GMAC_VLAN_TAG_CTRL_OFS_MASK GENMASK(6, 2) |
| #define GMAC_VLAN_TAG_CTRL_OFS_SHIFT 2 |
| #define GMAC_VLAN_TAG_CTRL_EVLS_MASK GENMASK(22, 21) |
| #define GMAC_VLAN_TAG_CTRL_EVLS_SHIFT 21 |
| #define GMAC_VLAN_TAG_CTRL_EVLRXS BIT(24) |
| |
| #define GMAC_VLAN_TAG_STRIP_NONE (0x0 << GMAC_VLAN_TAG_CTRL_EVLS_SHIFT) |
| #define GMAC_VLAN_TAG_STRIP_PASS (0x1 << GMAC_VLAN_TAG_CTRL_EVLS_SHIFT) |
| #define GMAC_VLAN_TAG_STRIP_FAIL (0x2 << GMAC_VLAN_TAG_CTRL_EVLS_SHIFT) |
| #define GMAC_VLAN_TAG_STRIP_ALL (0x3 << GMAC_VLAN_TAG_CTRL_EVLS_SHIFT) |
| |
| /* MAC VLAN Tag Data/Filter */ |
| #define GMAC_VLAN_TAG_DATA_VID GENMASK(15, 0) |
| #define GMAC_VLAN_TAG_DATA_VEN BIT(16) |
| #define GMAC_VLAN_TAG_DATA_ETV BIT(17) |
| |
| /* MAC RX Queue Enable */ |
| #define GMAC_RX_QUEUE_CLEAR(queue) ~(GENMASK(1, 0) << ((queue) * 2)) |
| #define GMAC_RX_AV_QUEUE_ENABLE(queue) BIT((queue) * 2) |
| #define GMAC_RX_DCB_QUEUE_ENABLE(queue) BIT(((queue) * 2) + 1) |
| |
| /* MAC Flow Control RX */ |
| #define GMAC_RX_FLOW_CTRL_RFE BIT(0) |
| |
| /* RX Queues Priorities */ |
| #define GMAC_RXQCTRL_PSRQX_MASK(x) GENMASK(7 + ((x) * 8), 0 + ((x) * 8)) |
| #define GMAC_RXQCTRL_PSRQX_SHIFT(x) ((x) * 8) |
| |
| /* TX Queues Priorities */ |
| #define GMAC_TXQCTRL_PSTQX_MASK(x) GENMASK(7 + ((x) * 8), 0 + ((x) * 8)) |
| #define GMAC_TXQCTRL_PSTQX_SHIFT(x) ((x) * 8) |
| |
| /* MAC Flow Control TX */ |
| #define GMAC_TX_FLOW_CTRL_TFE BIT(1) |
| #define GMAC_TX_FLOW_CTRL_PT_SHIFT 16 |
| |
| /* MAC Interrupt bitmap*/ |
| #define GMAC_INT_RGSMIIS BIT(0) |
| #define GMAC_INT_PCS_LINK BIT(1) |
| #define GMAC_INT_PCS_ANE BIT(2) |
| #define GMAC_INT_PCS_PHYIS BIT(3) |
| #define GMAC_INT_PMT_EN BIT(4) |
| #define GMAC_INT_LPI_EN BIT(5) |
| #define GMAC_INT_TSIE BIT(12) |
| |
| #define GMAC_PCS_IRQ_DEFAULT (GMAC_INT_RGSMIIS | GMAC_INT_PCS_LINK | \ |
| GMAC_INT_PCS_ANE) |
| |
| #define GMAC_INT_DEFAULT_ENABLE (GMAC_INT_PMT_EN | GMAC_INT_LPI_EN | \ |
| GMAC_INT_TSIE) |
| |
| enum dwmac4_irq_status { |
| time_stamp_irq = 0x00001000, |
| mmc_rx_csum_offload_irq = 0x00000800, |
| mmc_tx_irq = 0x00000400, |
| mmc_rx_irq = 0x00000200, |
| mmc_irq = 0x00000100, |
| lpi_irq = 0x00000020, |
| pmt_irq = 0x00000010, |
| }; |
| |
| /* MAC PMT bitmap */ |
| enum power_event { |
| pointer_reset = 0x80000000, |
| global_unicast = 0x00000200, |
| wake_up_rx_frame = 0x00000040, |
| magic_frame = 0x00000020, |
| wake_up_frame_en = 0x00000004, |
| magic_pkt_en = 0x00000002, |
| power_down = 0x00000001, |
| }; |
| |
| /* Energy Efficient Ethernet (EEE) for GMAC4 |
| * |
| * LPI status, timer and control register offset |
| */ |
| #define GMAC4_LPI_CTRL_STATUS 0xd0 |
| #define GMAC4_LPI_TIMER_CTRL 0xd4 |
| #define GMAC4_LPI_ENTRY_TIMER 0xd8 |
| #define GMAC4_MAC_ONEUS_TIC_COUNTER 0xdc |
| |
| /* LPI control and status defines */ |
| #define GMAC4_LPI_CTRL_STATUS_LPITCSE BIT(21) /* LPI Tx Clock Stop Enable */ |
| #define GMAC4_LPI_CTRL_STATUS_LPIATE BIT(20) /* LPI Timer Enable */ |
| #define GMAC4_LPI_CTRL_STATUS_LPITXA BIT(19) /* Enable LPI TX Automate */ |
| #define GMAC4_LPI_CTRL_STATUS_PLS BIT(17) /* PHY Link Status */ |
| #define GMAC4_LPI_CTRL_STATUS_LPIEN BIT(16) /* LPI Enable */ |
| #define GMAC4_LPI_CTRL_STATUS_RLPIEX BIT(3) /* Receive LPI Exit */ |
| #define GMAC4_LPI_CTRL_STATUS_RLPIEN BIT(2) /* Receive LPI Entry */ |
| #define GMAC4_LPI_CTRL_STATUS_TLPIEX BIT(1) /* Transmit LPI Exit */ |
| #define GMAC4_LPI_CTRL_STATUS_TLPIEN BIT(0) /* Transmit LPI Entry */ |
| |
| /* MAC Debug bitmap */ |
| #define GMAC_DEBUG_TFCSTS_MASK GENMASK(18, 17) |
| #define GMAC_DEBUG_TFCSTS_SHIFT 17 |
| #define GMAC_DEBUG_TFCSTS_IDLE 0 |
| #define GMAC_DEBUG_TFCSTS_WAIT 1 |
| #define GMAC_DEBUG_TFCSTS_GEN_PAUSE 2 |
| #define GMAC_DEBUG_TFCSTS_XFER 3 |
| #define GMAC_DEBUG_TPESTS BIT(16) |
| #define GMAC_DEBUG_RFCFCSTS_MASK GENMASK(2, 1) |
| #define GMAC_DEBUG_RFCFCSTS_SHIFT 1 |
| #define GMAC_DEBUG_RPESTS BIT(0) |
| |
| /* MAC config */ |
| #define GMAC_CONFIG_ARPEN BIT(31) |
| #define GMAC_CONFIG_SARC GENMASK(30, 28) |
| #define GMAC_CONFIG_SARC_SHIFT 28 |
| #define GMAC_CONFIG_IPC BIT(27) |
| #define GMAC_CONFIG_IPG GENMASK(26, 24) |
| #define GMAC_CONFIG_IPG_SHIFT 24 |
| #define GMAC_CONFIG_2K BIT(22) |
| #define GMAC_CONFIG_ACS BIT(20) |
| #define GMAC_CONFIG_BE BIT(18) |
| #define GMAC_CONFIG_JD BIT(17) |
| #define GMAC_CONFIG_JE BIT(16) |
| #define GMAC_CONFIG_PS BIT(15) |
| #define GMAC_CONFIG_FES BIT(14) |
| #define GMAC_CONFIG_FES_SHIFT 14 |
| #define GMAC_CONFIG_DM BIT(13) |
| #define GMAC_CONFIG_LM BIT(12) |
| #define GMAC_CONFIG_DCRS BIT(9) |
| #define GMAC_CONFIG_TE BIT(1) |
| #define GMAC_CONFIG_RE BIT(0) |
| |
| /* MAC extended config */ |
| #define GMAC_CONFIG_EIPG GENMASK(29, 25) |
| #define GMAC_CONFIG_EIPG_SHIFT 25 |
| #define GMAC_CONFIG_EIPG_EN BIT(24) |
| #define GMAC_CONFIG_HDSMS GENMASK(22, 20) |
| #define GMAC_CONFIG_HDSMS_SHIFT 20 |
| #define GMAC_CONFIG_HDSMS_256 (0x2 << GMAC_CONFIG_HDSMS_SHIFT) |
| |
| /* MAC HW features0 bitmap */ |
| #define GMAC_HW_FEAT_SAVLANINS BIT(27) |
| #define GMAC_HW_FEAT_ADDMAC BIT(18) |
| #define GMAC_HW_FEAT_RXCOESEL BIT(16) |
| #define GMAC_HW_FEAT_TXCOSEL BIT(14) |
| #define GMAC_HW_FEAT_EEESEL BIT(13) |
| #define GMAC_HW_FEAT_TSSEL BIT(12) |
| #define GMAC_HW_FEAT_ARPOFFSEL BIT(9) |
| #define GMAC_HW_FEAT_MMCSEL BIT(8) |
| #define GMAC_HW_FEAT_MGKSEL BIT(7) |
| #define GMAC_HW_FEAT_RWKSEL BIT(6) |
| #define GMAC_HW_FEAT_SMASEL BIT(5) |
| #define GMAC_HW_FEAT_VLHASH BIT(4) |
| #define GMAC_HW_FEAT_PCSSEL BIT(3) |
| #define GMAC_HW_FEAT_HDSEL BIT(2) |
| #define GMAC_HW_FEAT_GMIISEL BIT(1) |
| #define GMAC_HW_FEAT_MIISEL BIT(0) |
| |
| /* MAC HW features1 bitmap */ |
| #define GMAC_HW_FEAT_L3L4FNUM GENMASK(30, 27) |
| #define GMAC_HW_HASH_TB_SZ GENMASK(25, 24) |
| #define GMAC_HW_FEAT_AVSEL BIT(20) |
| #define GMAC_HW_TSOEN BIT(18) |
| #define GMAC_HW_FEAT_SPHEN BIT(17) |
| #define GMAC_HW_ADDR64 GENMASK(15, 14) |
| #define GMAC_HW_TXFIFOSIZE GENMASK(10, 6) |
| #define GMAC_HW_RXFIFOSIZE GENMASK(4, 0) |
| |
| /* MAC HW features2 bitmap */ |
| #define GMAC_HW_FEAT_AUXSNAPNUM GENMASK(30, 28) |
| #define GMAC_HW_FEAT_PPSOUTNUM GENMASK(26, 24) |
| #define GMAC_HW_FEAT_TXCHCNT GENMASK(21, 18) |
| #define GMAC_HW_FEAT_RXCHCNT GENMASK(15, 12) |
| #define GMAC_HW_FEAT_TXQCNT GENMASK(9, 6) |
| #define GMAC_HW_FEAT_RXQCNT GENMASK(3, 0) |
| |
| /* MAC HW features3 bitmap */ |
| #define GMAC_HW_FEAT_ASP GENMASK(29, 28) |
| #define GMAC_HW_FEAT_TBSSEL BIT(27) |
| #define GMAC_HW_FEAT_FPESEL BIT(26) |
| #define GMAC_HW_FEAT_ESTWID GENMASK(21, 20) |
| #define GMAC_HW_FEAT_ESTDEP GENMASK(19, 17) |
| #define GMAC_HW_FEAT_ESTSEL BIT(16) |
| #define GMAC_HW_FEAT_FRPES GENMASK(14, 13) |
| #define GMAC_HW_FEAT_FRPBS GENMASK(12, 11) |
| #define GMAC_HW_FEAT_FRPSEL BIT(10) |
| #define GMAC_HW_FEAT_DVLAN BIT(5) |
| #define GMAC_HW_FEAT_NRVF GENMASK(2, 0) |
| |
| /* GMAC GPIO Status reg */ |
| #define GMAC_GPO0 BIT(16) |
| #define GMAC_GPO1 BIT(17) |
| #define GMAC_GPO2 BIT(18) |
| #define GMAC_GPO3 BIT(19) |
| |
| /* MAC HW ADDR regs */ |
| #define GMAC_HI_DCS GENMASK(18, 16) |
| #define GMAC_HI_DCS_SHIFT 16 |
| #define GMAC_HI_REG_AE BIT(31) |
| |
| /* L3/L4 Filters regs */ |
| #define GMAC_L4DPIM0 BIT(21) |
| #define GMAC_L4DPM0 BIT(20) |
| #define GMAC_L4SPIM0 BIT(19) |
| #define GMAC_L4SPM0 BIT(18) |
| #define GMAC_L4PEN0 BIT(16) |
| #define GMAC_L3DAIM0 BIT(5) |
| #define GMAC_L3DAM0 BIT(4) |
| #define GMAC_L3SAIM0 BIT(3) |
| #define GMAC_L3SAM0 BIT(2) |
| #define GMAC_L3PEN0 BIT(0) |
| #define GMAC_L4DP0 GENMASK(31, 16) |
| #define GMAC_L4DP0_SHIFT 16 |
| #define GMAC_L4SP0 GENMASK(15, 0) |
| |
| /* MAC Timestamp Status */ |
| #define GMAC_TIMESTAMP_AUXTSTRIG BIT(2) |
| #define GMAC_TIMESTAMP_ATSNS_MASK GENMASK(29, 25) |
| #define GMAC_TIMESTAMP_ATSNS_SHIFT 25 |
| |
| /* MTL registers */ |
| #define MTL_OPERATION_MODE 0x00000c00 |
| #define MTL_FRPE BIT(15) |
| #define MTL_OPERATION_SCHALG_MASK GENMASK(6, 5) |
| #define MTL_OPERATION_SCHALG_WRR (0x0 << 5) |
| #define MTL_OPERATION_SCHALG_WFQ (0x1 << 5) |
| #define MTL_OPERATION_SCHALG_DWRR (0x2 << 5) |
| #define MTL_OPERATION_SCHALG_SP (0x3 << 5) |
| #define MTL_OPERATION_RAA BIT(2) |
| #define MTL_OPERATION_RAA_SP (0x0 << 2) |
| #define MTL_OPERATION_RAA_WSP (0x1 << 2) |
| |
| #define MTL_INT_STATUS 0x00000c20 |
| #define MTL_INT_QX(x) BIT(x) |
| |
| #define MTL_RXQ_DMA_MAP0 0x00000c30 /* queue 0 to 3 */ |
| #define MTL_RXQ_DMA_MAP1 0x00000c34 /* queue 4 to 7 */ |
| #define MTL_RXQ_DMA_QXMDMACH_MASK(x) (0xf << 8 * (x)) |
| #define MTL_RXQ_DMA_QXMDMACH(chan, q) ((chan) << (8 * (q))) |
| |
| #define MTL_CHAN_BASE_ADDR 0x00000d00 |
| #define MTL_CHAN_BASE_OFFSET 0x40 |
| |
| static inline u32 mtl_chanx_base_addr(const struct dwmac4_addrs *addrs, |
| const u32 x) |
| { |
| u32 addr; |
| |
| if (addrs) |
| addr = addrs->mtl_chan + (x * addrs->mtl_chan_offset); |
| else |
| addr = MTL_CHAN_BASE_ADDR + (x * MTL_CHAN_BASE_OFFSET); |
| |
| return addr; |
| } |
| |
| #define MTL_CHAN_TX_OP_MODE(addrs, x) mtl_chanx_base_addr(addrs, x) |
| #define MTL_CHAN_TX_DEBUG(addrs, x) (mtl_chanx_base_addr(addrs, x) + 0x8) |
| #define MTL_CHAN_INT_CTRL(addrs, x) (mtl_chanx_base_addr(addrs, x) + 0x2c) |
| #define MTL_CHAN_RX_OP_MODE(addrs, x) (mtl_chanx_base_addr(addrs, x) + 0x30) |
| #define MTL_CHAN_RX_DEBUG(addrs, x) (mtl_chanx_base_addr(addrs, x) + 0x38) |
| |
| #define MTL_OP_MODE_RSF BIT(5) |
| #define MTL_OP_MODE_TXQEN_MASK GENMASK(3, 2) |
| #define MTL_OP_MODE_TXQEN_AV BIT(2) |
| #define MTL_OP_MODE_TXQEN BIT(3) |
| #define MTL_OP_MODE_TSF BIT(1) |
| |
| #define MTL_OP_MODE_TQS_MASK GENMASK(24, 16) |
| #define MTL_OP_MODE_TQS_SHIFT 16 |
| |
| #define MTL_OP_MODE_TTC_MASK 0x70 |
| #define MTL_OP_MODE_TTC_SHIFT 4 |
| |
| #define MTL_OP_MODE_TTC_32 0 |
| #define MTL_OP_MODE_TTC_64 (1 << MTL_OP_MODE_TTC_SHIFT) |
| #define MTL_OP_MODE_TTC_96 (2 << MTL_OP_MODE_TTC_SHIFT) |
| #define MTL_OP_MODE_TTC_128 (3 << MTL_OP_MODE_TTC_SHIFT) |
| #define MTL_OP_MODE_TTC_192 (4 << MTL_OP_MODE_TTC_SHIFT) |
| #define MTL_OP_MODE_TTC_256 (5 << MTL_OP_MODE_TTC_SHIFT) |
| #define MTL_OP_MODE_TTC_384 (6 << MTL_OP_MODE_TTC_SHIFT) |
| #define MTL_OP_MODE_TTC_512 (7 << MTL_OP_MODE_TTC_SHIFT) |
| |
| #define MTL_OP_MODE_RQS_MASK GENMASK(29, 20) |
| #define MTL_OP_MODE_RQS_SHIFT 20 |
| |
| #define MTL_OP_MODE_RFD_MASK GENMASK(19, 14) |
| #define MTL_OP_MODE_RFD_SHIFT 14 |
| |
| #define MTL_OP_MODE_RFA_MASK GENMASK(13, 8) |
| #define MTL_OP_MODE_RFA_SHIFT 8 |
| |
| #define MTL_OP_MODE_EHFC BIT(7) |
| |
| #define MTL_OP_MODE_RTC_MASK 0x18 |
| #define MTL_OP_MODE_RTC_SHIFT 3 |
| |
| #define MTL_OP_MODE_RTC_32 (1 << MTL_OP_MODE_RTC_SHIFT) |
| #define MTL_OP_MODE_RTC_64 0 |
| #define MTL_OP_MODE_RTC_96 (2 << MTL_OP_MODE_RTC_SHIFT) |
| #define MTL_OP_MODE_RTC_128 (3 << MTL_OP_MODE_RTC_SHIFT) |
| |
| /* MTL ETS Control register */ |
| #define MTL_ETS_CTRL_BASE_ADDR 0x00000d10 |
| #define MTL_ETS_CTRL_BASE_OFFSET 0x40 |
| |
| static inline u32 mtl_etsx_ctrl_base_addr(const struct dwmac4_addrs *addrs, |
| const u32 x) |
| { |
| u32 addr; |
| |
| if (addrs) |
| addr = addrs->mtl_ets_ctrl + (x * addrs->mtl_ets_ctrl_offset); |
| else |
| addr = MTL_ETS_CTRL_BASE_ADDR + (x * MTL_ETS_CTRL_BASE_OFFSET); |
| |
| return addr; |
| } |
| |
| #define MTL_ETS_CTRL_CC BIT(3) |
| #define MTL_ETS_CTRL_AVALG BIT(2) |
| |
| /* MTL Queue Quantum Weight */ |
| #define MTL_TXQ_WEIGHT_BASE_ADDR 0x00000d18 |
| #define MTL_TXQ_WEIGHT_BASE_OFFSET 0x40 |
| |
| static inline u32 mtl_txqx_weight_base_addr(const struct dwmac4_addrs *addrs, |
| const u32 x) |
| { |
| u32 addr; |
| |
| if (addrs) |
| addr = addrs->mtl_txq_weight + (x * addrs->mtl_txq_weight_offset); |
| else |
| addr = MTL_TXQ_WEIGHT_BASE_ADDR + (x * MTL_TXQ_WEIGHT_BASE_OFFSET); |
| |
| return addr; |
| } |
| |
| #define MTL_TXQ_WEIGHT_ISCQW_MASK GENMASK(20, 0) |
| |
| /* MTL sendSlopeCredit register */ |
| #define MTL_SEND_SLP_CRED_BASE_ADDR 0x00000d1c |
| #define MTL_SEND_SLP_CRED_OFFSET 0x40 |
| |
| static inline u32 mtl_send_slp_credx_base_addr(const struct dwmac4_addrs *addrs, |
| const u32 x) |
| { |
| u32 addr; |
| |
| if (addrs) |
| addr = addrs->mtl_send_slp_cred + (x * addrs->mtl_send_slp_cred_offset); |
| else |
| addr = MTL_SEND_SLP_CRED_BASE_ADDR + (x * MTL_SEND_SLP_CRED_OFFSET); |
| |
| return addr; |
| } |
| |
| #define MTL_SEND_SLP_CRED_SSC_MASK GENMASK(13, 0) |
| |
| /* MTL hiCredit register */ |
| #define MTL_HIGH_CRED_BASE_ADDR 0x00000d20 |
| #define MTL_HIGH_CRED_OFFSET 0x40 |
| |
| static inline u32 mtl_high_credx_base_addr(const struct dwmac4_addrs *addrs, |
| const u32 x) |
| { |
| u32 addr; |
| |
| if (addrs) |
| addr = addrs->mtl_high_cred + (x * addrs->mtl_high_cred_offset); |
| else |
| addr = MTL_HIGH_CRED_BASE_ADDR + (x * MTL_HIGH_CRED_OFFSET); |
| |
| return addr; |
| } |
| |
| #define MTL_HIGH_CRED_HC_MASK GENMASK(28, 0) |
| |
| /* MTL loCredit register */ |
| #define MTL_LOW_CRED_BASE_ADDR 0x00000d24 |
| #define MTL_LOW_CRED_OFFSET 0x40 |
| |
| static inline u32 mtl_low_credx_base_addr(const struct dwmac4_addrs *addrs, |
| const u32 x) |
| { |
| u32 addr; |
| |
| if (addrs) |
| addr = addrs->mtl_low_cred + (x * addrs->mtl_low_cred_offset); |
| else |
| addr = MTL_LOW_CRED_BASE_ADDR + (x * MTL_LOW_CRED_OFFSET); |
| |
| return addr; |
| } |
| |
| #define MTL_HIGH_CRED_LC_MASK GENMASK(28, 0) |
| |
| /* MTL debug */ |
| #define MTL_DEBUG_TXSTSFSTS BIT(5) |
| #define MTL_DEBUG_TXFSTS BIT(4) |
| #define MTL_DEBUG_TWCSTS BIT(3) |
| |
| /* MTL debug: Tx FIFO Read Controller Status */ |
| #define MTL_DEBUG_TRCSTS_MASK GENMASK(2, 1) |
| #define MTL_DEBUG_TRCSTS_SHIFT 1 |
| #define MTL_DEBUG_TRCSTS_IDLE 0 |
| #define MTL_DEBUG_TRCSTS_READ 1 |
| #define MTL_DEBUG_TRCSTS_TXW 2 |
| #define MTL_DEBUG_TRCSTS_WRITE 3 |
| #define MTL_DEBUG_TXPAUSED BIT(0) |
| |
| /* MAC debug: GMII or MII Transmit Protocol Engine Status */ |
| #define MTL_DEBUG_RXFSTS_MASK GENMASK(5, 4) |
| #define MTL_DEBUG_RXFSTS_SHIFT 4 |
| #define MTL_DEBUG_RXFSTS_EMPTY 0 |
| #define MTL_DEBUG_RXFSTS_BT 1 |
| #define MTL_DEBUG_RXFSTS_AT 2 |
| #define MTL_DEBUG_RXFSTS_FULL 3 |
| #define MTL_DEBUG_RRCSTS_MASK GENMASK(2, 1) |
| #define MTL_DEBUG_RRCSTS_SHIFT 1 |
| #define MTL_DEBUG_RRCSTS_IDLE 0 |
| #define MTL_DEBUG_RRCSTS_RDATA 1 |
| #define MTL_DEBUG_RRCSTS_RSTAT 2 |
| #define MTL_DEBUG_RRCSTS_FLUSH 3 |
| #define MTL_DEBUG_RWCSTS BIT(0) |
| |
| /* MTL interrupt */ |
| #define MTL_RX_OVERFLOW_INT_EN BIT(24) |
| #define MTL_RX_OVERFLOW_INT BIT(16) |
| |
| /* Default operating mode of the MAC */ |
| #define GMAC_CORE_INIT (GMAC_CONFIG_JD | GMAC_CONFIG_PS | \ |
| GMAC_CONFIG_BE | GMAC_CONFIG_DCRS | \ |
| GMAC_CONFIG_JE) |
| |
| /* To dump the core regs excluding the Address Registers */ |
| #define GMAC_REG_NUM 132 |
| |
| /* MTL debug */ |
| #define MTL_DEBUG_TXSTSFSTS BIT(5) |
| #define MTL_DEBUG_TXFSTS BIT(4) |
| #define MTL_DEBUG_TWCSTS BIT(3) |
| |
| /* MTL debug: Tx FIFO Read Controller Status */ |
| #define MTL_DEBUG_TRCSTS_MASK GENMASK(2, 1) |
| #define MTL_DEBUG_TRCSTS_SHIFT 1 |
| #define MTL_DEBUG_TRCSTS_IDLE 0 |
| #define MTL_DEBUG_TRCSTS_READ 1 |
| #define MTL_DEBUG_TRCSTS_TXW 2 |
| #define MTL_DEBUG_TRCSTS_WRITE 3 |
| #define MTL_DEBUG_TXPAUSED BIT(0) |
| |
| /* MAC debug: GMII or MII Transmit Protocol Engine Status */ |
| #define MTL_DEBUG_RXFSTS_MASK GENMASK(5, 4) |
| #define MTL_DEBUG_RXFSTS_SHIFT 4 |
| #define MTL_DEBUG_RXFSTS_EMPTY 0 |
| #define MTL_DEBUG_RXFSTS_BT 1 |
| #define MTL_DEBUG_RXFSTS_AT 2 |
| #define MTL_DEBUG_RXFSTS_FULL 3 |
| #define MTL_DEBUG_RRCSTS_MASK GENMASK(2, 1) |
| #define MTL_DEBUG_RRCSTS_SHIFT 1 |
| #define MTL_DEBUG_RRCSTS_IDLE 0 |
| #define MTL_DEBUG_RRCSTS_RDATA 1 |
| #define MTL_DEBUG_RRCSTS_RSTAT 2 |
| #define MTL_DEBUG_RRCSTS_FLUSH 3 |
| #define MTL_DEBUG_RWCSTS BIT(0) |
| |
| /* SGMII/RGMII status register */ |
| #define GMAC_PHYIF_CTRLSTATUS_TC BIT(0) |
| #define GMAC_PHYIF_CTRLSTATUS_LUD BIT(1) |
| #define GMAC_PHYIF_CTRLSTATUS_SMIDRXS BIT(4) |
| #define GMAC_PHYIF_CTRLSTATUS_LNKMOD BIT(16) |
| #define GMAC_PHYIF_CTRLSTATUS_SPEED GENMASK(18, 17) |
| #define GMAC_PHYIF_CTRLSTATUS_SPEED_SHIFT 17 |
| #define GMAC_PHYIF_CTRLSTATUS_LNKSTS BIT(19) |
| #define GMAC_PHYIF_CTRLSTATUS_JABTO BIT(20) |
| #define GMAC_PHYIF_CTRLSTATUS_FALSECARDET BIT(21) |
| /* LNKSPEED */ |
| #define GMAC_PHYIF_CTRLSTATUS_SPEED_125 0x2 |
| #define GMAC_PHYIF_CTRLSTATUS_SPEED_25 0x1 |
| #define GMAC_PHYIF_CTRLSTATUS_SPEED_2_5 0x0 |
| |
| extern const struct stmmac_dma_ops dwmac4_dma_ops; |
| extern const struct stmmac_dma_ops dwmac410_dma_ops; |
| #endif /* __DWMAC4_H__ */ |
