|  | // 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_Q2TCMAP			GENMASK(10, 8) | 
|  | #define XGMAC_Q2TCMAP_SHIFT		8 | 
|  | #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_TCx_ETS_CONTROL(x)	(0x00001110 + (0x80 * (x))) | 
|  | #define XGMAC_MTL_TCx_QUANTUM_WEIGHT(x)	(0x00001118 + (0x80 * (x))) | 
|  | #define XGMAC_MTL_TCx_SENDSLOPE(x)	(0x0000111c + (0x80 * (x))) | 
|  | #define XGMAC_MTL_TCx_HICREDIT(x)	(0x00001120 + (0x80 * (x))) | 
|  | #define XGMAC_MTL_TCx_LOCREDIT(x)	(0x00001124 + (0x80 * (x))) | 
|  | #define XGMAC_CC			BIT(3) | 
|  | #define XGMAC_TSA			GENMASK(1, 0) | 
|  | #define XGMAC_SP			(0x0 << 0) | 
|  | #define XGMAC_CBS			(0x1 << 0) | 
|  | #define XGMAC_ETS			(0x2 << 0) | 
|  | #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_TBUE			BIT(2) | 
|  | #define XGMAC_TIE			BIT(0) | 
|  | #define XGMAC_DMA_INT_DEFAULT_EN	(XGMAC_NIE | XGMAC_AIE | XGMAC_RBUE | \ | 
|  | XGMAC_RIE | XGMAC_TBUE | 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_TBU			BIT(2) | 
|  | #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__ */ |