summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h228
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__ */