| // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| /* |
| * Copyright (c) 2018 Synopsys, Inc. and/or its affiliates. |
| * stmmac XGMAC definitions. |
| */ |
| |
| #ifndef __STMMAC_DWXGMAC2_H__ |
| #define __STMMAC_DWXGMAC2_H__ |
| |
| #include "common.h" |
| |
| /* Misc */ |
| #define XGMAC_JUMBO_LEN 16368 |
| |
| /* MAC Registers */ |
| #define XGMAC_TX_CONFIG 0x00000000 |
| #define XGMAC_CONFIG_SS_OFF 29 |
| #define XGMAC_CONFIG_SS_MASK GENMASK(30, 29) |
| #define XGMAC_CONFIG_SS_10000 (0x0 << XGMAC_CONFIG_SS_OFF) |
| #define XGMAC_CONFIG_SS_2500 (0x2 << XGMAC_CONFIG_SS_OFF) |
| #define XGMAC_CONFIG_SS_1000 (0x3 << XGMAC_CONFIG_SS_OFF) |
| #define XGMAC_CONFIG_SARC GENMASK(22, 20) |
| #define XGMAC_CONFIG_SARC_SHIFT 20 |
| #define XGMAC_CONFIG_JD BIT(16) |
| #define XGMAC_CONFIG_TE BIT(0) |
| #define XGMAC_CORE_INIT_TX (XGMAC_CONFIG_JD) |
| #define XGMAC_RX_CONFIG 0x00000004 |
| #define XGMAC_CONFIG_ARPEN BIT(31) |
| #define XGMAC_CONFIG_GPSL GENMASK(29, 16) |
| #define XGMAC_CONFIG_GPSL_SHIFT 16 |
| #define XGMAC_CONFIG_S2KP BIT(11) |
| #define XGMAC_CONFIG_IPC BIT(9) |
| #define XGMAC_CONFIG_JE BIT(8) |
| #define XGMAC_CONFIG_WD BIT(7) |
| #define XGMAC_CONFIG_GPSLCE BIT(6) |
| #define XGMAC_CONFIG_CST BIT(2) |
| #define XGMAC_CONFIG_ACS BIT(1) |
| #define XGMAC_CONFIG_RE BIT(0) |
| #define XGMAC_CORE_INIT_RX 0 |
| #define XGMAC_PACKET_FILTER 0x00000008 |
| #define XGMAC_FILTER_RA BIT(31) |
| #define XGMAC_FILTER_PM BIT(4) |
| #define XGMAC_FILTER_HMC BIT(2) |
| #define XGMAC_FILTER_PR BIT(0) |
| #define XGMAC_HASH_TABLE(x) (0x00000010 + (x) * 4) |
| #define XGMAC_RXQ_CTRL0 0x000000a0 |
| #define XGMAC_RXQEN(x) GENMASK((x) * 2 + 1, (x) * 2) |
| #define XGMAC_RXQEN_SHIFT(x) ((x) * 2) |
| #define XGMAC_RXQ_CTRL2 0x000000a8 |
| #define XGMAC_RXQ_CTRL3 0x000000ac |
| #define XGMAC_PSRQ(x) GENMASK((x) * 8 + 7, (x) * 8) |
| #define XGMAC_PSRQ_SHIFT(x) ((x) * 8) |
| #define XGMAC_INT_STATUS 0x000000b0 |
| #define XGMAC_PMTIS BIT(4) |
| #define XGMAC_INT_EN 0x000000b4 |
| #define XGMAC_TSIE BIT(12) |
| #define XGMAC_LPIIE BIT(5) |
| #define XGMAC_PMTIE BIT(4) |
| #define XGMAC_INT_DEFAULT_EN (XGMAC_LPIIE | XGMAC_PMTIE | XGMAC_TSIE) |
| #define XGMAC_Qx_TX_FLOW_CTRL(x) (0x00000070 + (x) * 4) |
| #define XGMAC_PT GENMASK(31, 16) |
| #define XGMAC_PT_SHIFT 16 |
| #define XGMAC_TFE BIT(1) |
| #define XGMAC_RX_FLOW_CTRL 0x00000090 |
| #define XGMAC_RFE BIT(0) |
| #define XGMAC_PMT 0x000000c0 |
| #define XGMAC_GLBLUCAST BIT(9) |
| #define XGMAC_RWKPKTEN BIT(2) |
| #define XGMAC_MGKPKTEN BIT(1) |
| #define XGMAC_PWRDWN BIT(0) |
| #define XGMAC_HW_FEATURE0 0x0000011c |
| #define XGMAC_HWFEAT_SAVLANINS BIT(27) |
| #define XGMAC_HWFEAT_RXCOESEL BIT(16) |
| #define XGMAC_HWFEAT_TXCOESEL BIT(14) |
| #define XGMAC_HWFEAT_TSSEL BIT(12) |
| #define XGMAC_HWFEAT_AVSEL BIT(11) |
| #define XGMAC_HWFEAT_RAVSEL BIT(10) |
| #define XGMAC_HWFEAT_ARPOFFSEL BIT(9) |
| #define XGMAC_HWFEAT_MGKSEL BIT(7) |
| #define XGMAC_HWFEAT_RWKSEL BIT(6) |
| #define XGMAC_HWFEAT_GMIISEL BIT(1) |
| #define XGMAC_HW_FEATURE1 0x00000120 |
| #define XGMAC_HWFEAT_TSOEN BIT(18) |
| #define XGMAC_HWFEAT_TXFIFOSIZE GENMASK(10, 6) |
| #define XGMAC_HWFEAT_RXFIFOSIZE GENMASK(4, 0) |
| #define XGMAC_HW_FEATURE2 0x00000124 |
| #define XGMAC_HWFEAT_PPSOUTNUM GENMASK(26, 24) |
| #define XGMAC_HWFEAT_TXCHCNT GENMASK(21, 18) |
| #define XGMAC_HWFEAT_RXCHCNT GENMASK(15, 12) |
| #define XGMAC_HWFEAT_TXQCNT GENMASK(9, 6) |
| #define XGMAC_HWFEAT_RXQCNT GENMASK(3, 0) |
| #define XGMAC_MDIO_ADDR 0x00000200 |
| #define XGMAC_MDIO_DATA 0x00000204 |
| #define XGMAC_MDIO_C22P 0x00000220 |
| #define XGMAC_ADDR0_HIGH 0x00000300 |
| #define XGMAC_AE BIT(31) |
| #define XGMAC_DCS GENMASK(19, 16) |
| #define XGMAC_DCS_SHIFT 16 |
| #define XGMAC_ADDR0_LOW 0x00000304 |
| #define XGMAC_ARP_ADDR 0x00000c10 |
| #define XGMAC_TIMESTAMP_STATUS 0x00000d20 |
| #define XGMAC_TXTSC BIT(15) |
| #define XGMAC_TXTIMESTAMP_NSEC 0x00000d30 |
| #define XGMAC_TXTSSTSLO GENMASK(30, 0) |
| #define XGMAC_TXTIMESTAMP_SEC 0x00000d34 |
| |
| /* MTL Registers */ |
| #define XGMAC_MTL_OPMODE 0x00001000 |
| #define XGMAC_ETSALG GENMASK(6, 5) |
| #define XGMAC_WRR (0x0 << 5) |
| #define XGMAC_WFQ (0x1 << 5) |
| #define XGMAC_DWRR (0x2 << 5) |
| #define XGMAC_RAA BIT(2) |
| #define XGMAC_MTL_INT_STATUS 0x00001020 |
| #define XGMAC_MTL_RXQ_DMA_MAP0 0x00001030 |
| #define XGMAC_MTL_RXQ_DMA_MAP1 0x00001034 |
| #define XGMAC_QxMDMACH(x) GENMASK((x) * 8 + 3, (x) * 8) |
| #define XGMAC_QxMDMACH_SHIFT(x) ((x) * 8) |
| #define XGMAC_MTL_TXQ_OPMODE(x) (0x00001100 + (0x80 * (x))) |
| #define XGMAC_TQS GENMASK(25, 16) |
| #define XGMAC_TQS_SHIFT 16 |
| #define XGMAC_TTC GENMASK(6, 4) |
| #define XGMAC_TTC_SHIFT 4 |
| #define XGMAC_TXQEN GENMASK(3, 2) |
| #define XGMAC_TXQEN_SHIFT 2 |
| #define XGMAC_TSF BIT(1) |
| #define XGMAC_MTL_RXQ_OPMODE(x) (0x00001140 + (0x80 * (x))) |
| #define XGMAC_RQS GENMASK(25, 16) |
| #define XGMAC_RQS_SHIFT 16 |
| #define XGMAC_EHFC BIT(7) |
| #define XGMAC_RSF BIT(5) |
| #define XGMAC_RTC GENMASK(1, 0) |
| #define XGMAC_RTC_SHIFT 0 |
| #define XGMAC_MTL_QINTEN(x) (0x00001170 + (0x80 * (x))) |
| #define XGMAC_RXOIE BIT(16) |
| #define XGMAC_MTL_QINT_STATUS(x) (0x00001174 + (0x80 * (x))) |
| #define XGMAC_RXOVFIS BIT(16) |
| #define XGMAC_ABPSIS BIT(1) |
| #define XGMAC_TXUNFIS BIT(0) |
| |
| /* DMA Registers */ |
| #define XGMAC_DMA_MODE 0x00003000 |
| #define XGMAC_SWR BIT(0) |
| #define XGMAC_DMA_SYSBUS_MODE 0x00003004 |
| #define XGMAC_WR_OSR_LMT GENMASK(29, 24) |
| #define XGMAC_WR_OSR_LMT_SHIFT 24 |
| #define XGMAC_RD_OSR_LMT GENMASK(21, 16) |
| #define XGMAC_RD_OSR_LMT_SHIFT 16 |
| #define XGMAC_EN_LPI BIT(15) |
| #define XGMAC_LPI_XIT_PKT BIT(14) |
| #define XGMAC_AAL BIT(12) |
| #define XGMAC_BLEN GENMASK(7, 1) |
| #define XGMAC_BLEN256 BIT(7) |
| #define XGMAC_BLEN128 BIT(6) |
| #define XGMAC_BLEN64 BIT(5) |
| #define XGMAC_BLEN32 BIT(4) |
| #define XGMAC_BLEN16 BIT(3) |
| #define XGMAC_BLEN8 BIT(2) |
| #define XGMAC_BLEN4 BIT(1) |
| #define XGMAC_UNDEF BIT(0) |
| #define XGMAC_DMA_CH_CONTROL(x) (0x00003100 + (0x80 * (x))) |
| #define XGMAC_PBLx8 BIT(16) |
| #define XGMAC_DMA_CH_TX_CONTROL(x) (0x00003104 + (0x80 * (x))) |
| #define XGMAC_TxPBL GENMASK(21, 16) |
| #define XGMAC_TxPBL_SHIFT 16 |
| #define XGMAC_TSE BIT(12) |
| #define XGMAC_OSP BIT(4) |
| #define XGMAC_TXST BIT(0) |
| #define XGMAC_DMA_CH_RX_CONTROL(x) (0x00003108 + (0x80 * (x))) |
| #define XGMAC_RxPBL GENMASK(21, 16) |
| #define XGMAC_RxPBL_SHIFT 16 |
| #define XGMAC_RXST BIT(0) |
| #define XGMAC_DMA_CH_TxDESC_LADDR(x) (0x00003114 + (0x80 * (x))) |
| #define XGMAC_DMA_CH_RxDESC_LADDR(x) (0x0000311c + (0x80 * (x))) |
| #define XGMAC_DMA_CH_TxDESC_TAIL_LPTR(x) (0x00003124 + (0x80 * (x))) |
| #define XGMAC_DMA_CH_RxDESC_TAIL_LPTR(x) (0x0000312c + (0x80 * (x))) |
| #define XGMAC_DMA_CH_TxDESC_RING_LEN(x) (0x00003130 + (0x80 * (x))) |
| #define XGMAC_DMA_CH_RxDESC_RING_LEN(x) (0x00003134 + (0x80 * (x))) |
| #define XGMAC_DMA_CH_INT_EN(x) (0x00003138 + (0x80 * (x))) |
| #define XGMAC_NIE BIT(15) |
| #define XGMAC_AIE BIT(14) |
| #define XGMAC_RBUE BIT(7) |
| #define XGMAC_RIE BIT(6) |
| #define XGMAC_TIE BIT(0) |
| #define XGMAC_DMA_INT_DEFAULT_EN (XGMAC_NIE | XGMAC_AIE | XGMAC_RBUE | \ |
| XGMAC_RIE | XGMAC_TIE) |
| #define XGMAC_DMA_CH_Rx_WATCHDOG(x) (0x0000313c + (0x80 * (x))) |
| #define XGMAC_RWT GENMASK(7, 0) |
| #define XGMAC_DMA_CH_STATUS(x) (0x00003160 + (0x80 * (x))) |
| #define XGMAC_NIS BIT(15) |
| #define XGMAC_AIS BIT(14) |
| #define XGMAC_FBE BIT(12) |
| #define XGMAC_RBU BIT(7) |
| #define XGMAC_RI BIT(6) |
| #define XGMAC_TPS BIT(1) |
| #define XGMAC_TI BIT(0) |
| |
| /* Descriptors */ |
| #define XGMAC_TDES2_IOC BIT(31) |
| #define XGMAC_TDES2_TTSE BIT(30) |
| #define XGMAC_TDES2_B2L GENMASK(29, 16) |
| #define XGMAC_TDES2_B2L_SHIFT 16 |
| #define XGMAC_TDES2_B1L GENMASK(13, 0) |
| #define XGMAC_TDES3_OWN BIT(31) |
| #define XGMAC_TDES3_CTXT BIT(30) |
| #define XGMAC_TDES3_FD BIT(29) |
| #define XGMAC_TDES3_LD BIT(28) |
| #define XGMAC_TDES3_CPC GENMASK(27, 26) |
| #define XGMAC_TDES3_CPC_SHIFT 26 |
| #define XGMAC_TDES3_TCMSSV BIT(26) |
| #define XGMAC_TDES3_THL GENMASK(22, 19) |
| #define XGMAC_TDES3_THL_SHIFT 19 |
| #define XGMAC_TDES3_TSE BIT(18) |
| #define XGMAC_TDES3_CIC GENMASK(17, 16) |
| #define XGMAC_TDES3_CIC_SHIFT 16 |
| #define XGMAC_TDES3_TPL GENMASK(17, 0) |
| #define XGMAC_TDES3_FL GENMASK(14, 0) |
| #define XGMAC_RDES3_OWN BIT(31) |
| #define XGMAC_RDES3_CTXT BIT(30) |
| #define XGMAC_RDES3_IOC BIT(30) |
| #define XGMAC_RDES3_LD BIT(28) |
| #define XGMAC_RDES3_CDA BIT(27) |
| #define XGMAC_RDES3_ES BIT(15) |
| #define XGMAC_RDES3_PL GENMASK(13, 0) |
| #define XGMAC_RDES3_TSD BIT(6) |
| #define XGMAC_RDES3_TSA BIT(4) |
| |
| #endif /* __STMMAC_DWXGMAC2_H__ */ |
