diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h new file mode 100644 index 000000000000..0a80fa25afe3 --- /dev/null +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h @@ -0,0 +1,228 @@ +// 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__ */ |