| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Alexandre Torgue | 724 | 56.87% | 2 | 8.00% |
| Joao Pinto | 353 | 27.73% | 10 | 40.00% |
| Giuseppe Cavallaro | 80 | 6.28% | 2 | 8.00% |
| Thierry Reding | 44 | 3.46% | 3 | 12.00% |
| Jose Abreu | 38 | 2.99% | 5 | 20.00% |
| Niklas Cassel | 34 | 2.67% | 3 | 12.00% |
| Total | 1273 | 25 |
/* * DWMAC4 Header file. * * Copyright (C) 2015 STMicroelectronics Ltd * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * Author: Alexandre Torgue <alexandre.torgue@st.com> */ #ifndef __DWMAC4_H__ #define __DWMAC4_H__ #include "common.h" /* MAC registers */ #define GMAC_CONFIG 0x00000000 #define GMAC_PACKET_FILTER 0x00000008 #define GMAC_HASH_TAB_0_31 0x00000010 #define GMAC_HASH_TAB_32_63 0x00000014 #define GMAC_RX_FLOW_CTRL 0x00000090 #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_ADDR_HIGH(reg) (0x300 + reg * 8) #define GMAC_ADDR_LOW(reg) (0x304 + reg * 8) /* 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 /* 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_MAX_PERFECT_ADDRESSES 128 /* 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_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) 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 /* LPI control and status defines */ #define GMAC4_LPI_CTRL_STATUS_LPITCSE BIT(21) /* LPI Tx Clock Stop 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_IPC BIT(27) #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_DM BIT(13) #define GMAC_CONFIG_DCRS BIT(9) #define GMAC_CONFIG_TE BIT(1) #define GMAC_CONFIG_RE BIT(0) /* MAC HW features0 bitmap */ #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_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_AVSEL BIT(20) #define GMAC_HW_TSOEN BIT(18) #define GMAC_HW_TXFIFOSIZE GENMASK(10, 6) #define GMAC_HW_RXFIFOSIZE GENMASK(4, 0) /* MAC HW features2 bitmap */ #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_FRPES GENMASK(14, 13) #define GMAC_HW_FEAT_FRPBS GENMASK(12, 11) #define GMAC_HW_FEAT_FRPSEL BIT(10) /* MAC HW ADDR regs */ #define GMAC_HI_DCS GENMASK(18, 16) #define GMAC_HI_DCS_SHIFT 16 #define GMAC_HI_REG_AE BIT(31) /* 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_Q04MDMACH_MASK GENMASK(3, 0) #define MTL_RXQ_DMA_Q04MDMACH(x) ((x) << 0) #define MTL_RXQ_DMA_QXMDMACH_MASK(x) GENMASK(11 + (8 * ((x) - 1)), 8 * (x)) #define MTL_RXQ_DMA_QXMDMACH(chan, q) ((chan) << (8 * (q))) #define MTL_CHAN_BASE_ADDR 0x00000d00 #define MTL_CHAN_BASE_OFFSET 0x40 #define MTL_CHANX_BASE_ADDR(x) (MTL_CHAN_BASE_ADDR + \ (x * MTL_CHAN_BASE_OFFSET)) #define MTL_CHAN_TX_OP_MODE(x) MTL_CHANX_BASE_ADDR(x) #define MTL_CHAN_TX_DEBUG(x) (MTL_CHANX_BASE_ADDR(x) + 0x8) #define MTL_CHAN_INT_CTRL(x) (MTL_CHANX_BASE_ADDR(x) + 0x2c) #define MTL_CHAN_RX_OP_MODE(x) (MTL_CHANX_BASE_ADDR(x) + 0x30) #define MTL_CHAN_RX_DEBUG(x) (MTL_CHANX_BASE_ADDR(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 #define MTL_ETSX_CTRL_BASE_ADDR(x) (MTL_ETS_CTRL_BASE_ADDR + \ ((x) * MTL_ETS_CTRL_BASE_OFFSET)) #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 #define MTL_TXQX_WEIGHT_BASE_ADDR(x) (MTL_TXQ_WEIGHT_BASE_ADDR + \ ((x) * MTL_TXQ_WEIGHT_BASE_OFFSET)) #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 #define MTL_SEND_SLP_CREDX_BASE_ADDR(x) (MTL_SEND_SLP_CRED_BASE_ADDR + \ ((x) * MTL_SEND_SLP_CRED_OFFSET)) #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 #define MTL_HIGH_CREDX_BASE_ADDR(x) (MTL_HIGH_CRED_BASE_ADDR + \ ((x) * MTL_HIGH_CRED_OFFSET)) #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 #define MTL_LOW_CREDX_BASE_ADDR(x) (MTL_LOW_CRED_BASE_ADDR + \ ((x) * MTL_LOW_CRED_OFFSET)) #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) /* 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) /* LNKMOD */ #define GMAC_PHYIF_CTRLSTATUS_LNKMOD_MASK 0x1 /* 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__ */
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