333 lines
13 KiB
C
333 lines
13 KiB
C
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// SPDX-License-Identifier: GPL-2.0-only
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/* Copyright (C) 2020 Felix Fietkau <nbd@nbd.name> */
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#ifndef __MTK_WED_REGS_H
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#define __MTK_WED_REGS_H
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#define MTK_WDMA_DESC_CTRL_LEN1 GENMASK(14, 0)
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#define MTK_WDMA_DESC_CTRL_LEN1_V2 GENMASK(13, 0)
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#define MTK_WDMA_DESC_CTRL_LAST_SEG1 BIT(15)
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#define MTK_WDMA_DESC_CTRL_BURST BIT(16)
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#define MTK_WDMA_DESC_CTRL_LEN0 GENMASK(29, 16)
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#define MTK_WDMA_DESC_CTRL_LAST_SEG0 BIT(30)
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#define MTK_WDMA_DESC_CTRL_DMA_DONE BIT(31)
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struct mtk_wdma_desc {
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__le32 buf0;
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__le32 ctrl;
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__le32 buf1;
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__le32 info;
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} __packed __aligned(4);
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#define MTK_WED_RESET 0x008
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#define MTK_WED_RESET_TX_BM BIT(0)
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#define MTK_WED_RESET_TX_FREE_AGENT BIT(4)
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#define MTK_WED_RESET_WPDMA_TX_DRV BIT(8)
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#define MTK_WED_RESET_WPDMA_RX_DRV BIT(9)
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#define MTK_WED_RESET_WPDMA_INT_AGENT BIT(11)
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#define MTK_WED_RESET_WED_TX_DMA BIT(12)
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#define MTK_WED_RESET_WDMA_RX_DRV BIT(17)
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#define MTK_WED_RESET_WDMA_INT_AGENT BIT(19)
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#define MTK_WED_RESET_WED BIT(31)
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#define MTK_WED_CTRL 0x00c
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#define MTK_WED_CTRL_WPDMA_INT_AGENT_EN BIT(0)
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#define MTK_WED_CTRL_WPDMA_INT_AGENT_BUSY BIT(1)
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#define MTK_WED_CTRL_WDMA_INT_AGENT_EN BIT(2)
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#define MTK_WED_CTRL_WDMA_INT_AGENT_BUSY BIT(3)
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#define MTK_WED_CTRL_WED_TX_BM_EN BIT(8)
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#define MTK_WED_CTRL_WED_TX_BM_BUSY BIT(9)
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#define MTK_WED_CTRL_WED_TX_FREE_AGENT_EN BIT(10)
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#define MTK_WED_CTRL_WED_TX_FREE_AGENT_BUSY BIT(11)
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#define MTK_WED_CTRL_RESERVE_EN BIT(12)
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#define MTK_WED_CTRL_RESERVE_BUSY BIT(13)
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#define MTK_WED_CTRL_FINAL_DIDX_READ BIT(24)
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#define MTK_WED_CTRL_ETH_DMAD_FMT BIT(25)
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#define MTK_WED_CTRL_MIB_READ_CLEAR BIT(28)
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#define MTK_WED_EXT_INT_STATUS 0x020
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#define MTK_WED_EXT_INT_STATUS_TF_LEN_ERR BIT(0)
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#define MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD BIT(1)
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#define MTK_WED_EXT_INT_STATUS_TKID_TITO_INVALID BIT(4)
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#define MTK_WED_EXT_INT_STATUS_TX_FBUF_LO_TH BIT(8)
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#define MTK_WED_EXT_INT_STATUS_TX_FBUF_HI_TH BIT(9)
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#define MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH BIT(12)
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#define MTK_WED_EXT_INT_STATUS_RX_FBUF_HI_TH BIT(13)
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#define MTK_WED_EXT_INT_STATUS_RX_DRV_R_RESP_ERR BIT(16)
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#define MTK_WED_EXT_INT_STATUS_RX_DRV_W_RESP_ERR BIT(17)
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#define MTK_WED_EXT_INT_STATUS_RX_DRV_COHERENT BIT(18)
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#define MTK_WED_EXT_INT_STATUS_RX_DRV_INIT_WDMA_EN BIT(19)
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#define MTK_WED_EXT_INT_STATUS_RX_DRV_BM_DMAD_COHERENT BIT(20)
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#define MTK_WED_EXT_INT_STATUS_TX_DRV_R_RESP_ERR BIT(21)
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#define MTK_WED_EXT_INT_STATUS_TX_DMA_R_RESP_ERR BIT(22)
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#define MTK_WED_EXT_INT_STATUS_TX_DMA_W_RESP_ERR BIT(23)
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#define MTK_WED_EXT_INT_STATUS_RX_DRV_DMA_RECYCLE BIT(24)
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#define MTK_WED_EXT_INT_STATUS_ERROR_MASK (MTK_WED_EXT_INT_STATUS_TF_LEN_ERR | \
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MTK_WED_EXT_INT_STATUS_TKID_WO_PYLD | \
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MTK_WED_EXT_INT_STATUS_TKID_TITO_INVALID | \
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MTK_WED_EXT_INT_STATUS_RX_DRV_R_RESP_ERR | \
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MTK_WED_EXT_INT_STATUS_RX_DRV_W_RESP_ERR | \
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MTK_WED_EXT_INT_STATUS_RX_DRV_INIT_WDMA_EN | \
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MTK_WED_EXT_INT_STATUS_TX_DMA_R_RESP_ERR)
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#define MTK_WED_EXT_INT_MASK 0x028
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#define MTK_WED_STATUS 0x060
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#define MTK_WED_STATUS_TX GENMASK(15, 8)
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#define MTK_WED_TX_BM_CTRL 0x080
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#define MTK_WED_TX_BM_CTRL_VLD_GRP_NUM GENMASK(6, 0)
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#define MTK_WED_TX_BM_CTRL_RSV_GRP_NUM GENMASK(22, 16)
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#define MTK_WED_TX_BM_CTRL_PAUSE BIT(28)
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#define MTK_WED_TX_BM_BASE 0x084
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#define MTK_WED_TX_BM_TKID 0x088
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#define MTK_WED_TX_BM_TKID_V2 0x0c8
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#define MTK_WED_TX_BM_TKID_START GENMASK(15, 0)
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#define MTK_WED_TX_BM_TKID_END GENMASK(31, 16)
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#define MTK_WED_TX_BM_BUF_LEN 0x08c
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#define MTK_WED_TX_BM_INTF 0x09c
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#define MTK_WED_TX_BM_INTF_TKID GENMASK(15, 0)
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#define MTK_WED_TX_BM_INTF_TKFIFO_FDEP GENMASK(23, 16)
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#define MTK_WED_TX_BM_INTF_TKID_VALID BIT(28)
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#define MTK_WED_TX_BM_INTF_TKID_READ BIT(29)
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#define MTK_WED_TX_BM_DYN_THR 0x0a0
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#define MTK_WED_TX_BM_DYN_THR_LO GENMASK(6, 0)
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#define MTK_WED_TX_BM_DYN_THR_LO_V2 GENMASK(8, 0)
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#define MTK_WED_TX_BM_DYN_THR_HI GENMASK(22, 16)
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#define MTK_WED_TX_BM_DYN_THR_HI_V2 GENMASK(24, 16)
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#define MTK_WED_TX_TKID_CTRL 0x0c0
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#define MTK_WED_TX_TKID_CTRL_VLD_GRP_NUM GENMASK(6, 0)
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#define MTK_WED_TX_TKID_CTRL_RSV_GRP_NUM GENMASK(22, 16)
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#define MTK_WED_TX_TKID_CTRL_PAUSE BIT(28)
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#define MTK_WED_TX_TKID_DYN_THR 0x0e0
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#define MTK_WED_TX_TKID_DYN_THR_LO GENMASK(6, 0)
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#define MTK_WED_TX_TKID_DYN_THR_HI GENMASK(22, 16)
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#define MTK_WED_TXP_DW0 0x120
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#define MTK_WED_TXP_DW1 0x124
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#define MTK_WED_WPDMA_WRITE_TXP GENMASK(31, 16)
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#define MTK_WED_TXDP_CTRL 0x130
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#define MTK_WED_TXDP_DW9_OVERWR BIT(9)
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#define MTK_WED_RX_BM_TKID_MIB 0x1cc
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#define MTK_WED_INT_STATUS 0x200
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#define MTK_WED_INT_MASK 0x204
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#define MTK_WED_GLO_CFG 0x208
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#define MTK_WED_GLO_CFG_TX_DMA_EN BIT(0)
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#define MTK_WED_GLO_CFG_TX_DMA_BUSY BIT(1)
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#define MTK_WED_GLO_CFG_RX_DMA_EN BIT(2)
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#define MTK_WED_GLO_CFG_RX_DMA_BUSY BIT(3)
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#define MTK_WED_GLO_CFG_RX_BT_SIZE GENMASK(5, 4)
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#define MTK_WED_GLO_CFG_TX_WB_DDONE BIT(6)
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#define MTK_WED_GLO_CFG_BIG_ENDIAN BIT(7)
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#define MTK_WED_GLO_CFG_DIS_BT_SIZE_ALIGN BIT(8)
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#define MTK_WED_GLO_CFG_TX_BT_SIZE_LO BIT(9)
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#define MTK_WED_GLO_CFG_MULTI_DMA_EN GENMASK(11, 10)
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#define MTK_WED_GLO_CFG_FIFO_LITTLE_ENDIAN BIT(12)
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#define MTK_WED_GLO_CFG_MI_DEPTH_RD GENMASK(21, 13)
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#define MTK_WED_GLO_CFG_TX_BT_SIZE_HI GENMASK(23, 22)
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#define MTK_WED_GLO_CFG_SW_RESET BIT(24)
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#define MTK_WED_GLO_CFG_FIRST_TOKEN_ONLY BIT(26)
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#define MTK_WED_GLO_CFG_OMIT_RX_INFO BIT(27)
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#define MTK_WED_GLO_CFG_OMIT_TX_INFO BIT(28)
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#define MTK_WED_GLO_CFG_BYTE_SWAP BIT(29)
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#define MTK_WED_GLO_CFG_RX_2B_OFFSET BIT(31)
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#define MTK_WED_RESET_IDX 0x20c
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#define MTK_WED_RESET_IDX_TX GENMASK(3, 0)
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#define MTK_WED_RESET_IDX_RX GENMASK(17, 16)
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#define MTK_WED_TX_MIB(_n) (0x2a0 + (_n) * 4)
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#define MTK_WED_RX_MIB(_n) (0x2e0 + (_n) * 4)
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#define MTK_WED_RING_TX(_n) (0x300 + (_n) * 0x10)
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#define MTK_WED_RING_RX(_n) (0x400 + (_n) * 0x10)
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#define MTK_WED_WPDMA_INT_TRIGGER 0x504
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#define MTK_WED_WPDMA_INT_TRIGGER_RX_DONE BIT(1)
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#define MTK_WED_WPDMA_INT_TRIGGER_TX_DONE GENMASK(5, 4)
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#define MTK_WED_WPDMA_GLO_CFG 0x508
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#define MTK_WED_WPDMA_GLO_CFG_TX_DRV_EN BIT(0)
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#define MTK_WED_WPDMA_GLO_CFG_TX_DRV_BUSY BIT(1)
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#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_EN BIT(2)
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#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_BUSY BIT(3)
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#define MTK_WED_WPDMA_GLO_CFG_RX_BT_SIZE GENMASK(5, 4)
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#define MTK_WED_WPDMA_GLO_CFG_TX_WB_DDONE BIT(6)
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#define MTK_WED_WPDMA_GLO_CFG_BIG_ENDIAN BIT(7)
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#define MTK_WED_WPDMA_GLO_CFG_DIS_BT_SIZE_ALIGN BIT(8)
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#define MTK_WED_WPDMA_GLO_CFG_TX_BT_SIZE_LO BIT(9)
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#define MTK_WED_WPDMA_GLO_CFG_MULTI_DMA_EN GENMASK(11, 10)
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#define MTK_WED_WPDMA_GLO_CFG_FIFO_LITTLE_ENDIAN BIT(12)
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#define MTK_WED_WPDMA_GLO_CFG_MI_DEPTH_RD GENMASK(21, 13)
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#define MTK_WED_WPDMA_GLO_CFG_TX_BT_SIZE_HI GENMASK(23, 22)
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#define MTK_WED_WPDMA_GLO_CFG_SW_RESET BIT(24)
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#define MTK_WED_WPDMA_GLO_CFG_FIRST_TOKEN_ONLY BIT(26)
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#define MTK_WED_WPDMA_GLO_CFG_OMIT_RX_INFO BIT(27)
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#define MTK_WED_WPDMA_GLO_CFG_OMIT_TX_INFO BIT(28)
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#define MTK_WED_WPDMA_GLO_CFG_BYTE_SWAP BIT(29)
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#define MTK_WED_WPDMA_GLO_CFG_RX_2B_OFFSET BIT(31)
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/* CONFIG_MEDIATEK_NETSYS_V2 */
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#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_PKT_PROC BIT(4)
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#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_R1_PKT_PROC BIT(5)
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#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_R0_CRX_SYNC BIT(6)
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#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_R1_CRX_SYNC BIT(7)
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#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_EVENT_PKT_FMT_VER GENMASK(18, 16)
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#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_UNSUPPORT_FMT BIT(19)
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#define MTK_WED_WPDMA_GLO_CFG_RX_DRV_UEVENT_PKT_FMT_CHK BIT(20)
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#define MTK_WED_WPDMA_GLO_CFG_RX_DDONE2_WR BIT(21)
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#define MTK_WED_WPDMA_GLO_CFG_TX_TKID_KEEP BIT(24)
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#define MTK_WED_WPDMA_GLO_CFG_TX_DMAD_DW3_PREV BIT(28)
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#define MTK_WED_WPDMA_RESET_IDX 0x50c
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#define MTK_WED_WPDMA_RESET_IDX_TX GENMASK(3, 0)
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#define MTK_WED_WPDMA_RESET_IDX_RX GENMASK(17, 16)
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#define MTK_WED_WPDMA_CTRL 0x518
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#define MTK_WED_WPDMA_CTRL_SDL1_FIXED BIT(31)
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#define MTK_WED_WPDMA_INT_CTRL 0x520
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#define MTK_WED_WPDMA_INT_CTRL_SUBRT_ADV BIT(21)
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#define MTK_WED_WPDMA_INT_CTRL_SIG_SRC BIT(22)
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#define MTK_WED_WPDMA_INT_CTRL_SRC_SEL GENMASK(17, 16)
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#define MTK_WED_WPDMA_INT_MASK 0x524
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#define MTK_WED_WPDMA_INT_CTRL_TX 0x530
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#define MTK_WED_WPDMA_INT_CTRL_TX0_DONE_EN BIT(0)
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#define MTK_WED_WPDMA_INT_CTRL_TX0_DONE_CLR BIT(1)
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#define MTK_WED_WPDMA_INT_CTRL_TX0_DONE_TRIG GENMASK(6, 2)
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#define MTK_WED_WPDMA_INT_CTRL_TX1_DONE_EN BIT(8)
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#define MTK_WED_WPDMA_INT_CTRL_TX1_DONE_CLR BIT(9)
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#define MTK_WED_WPDMA_INT_CTRL_TX1_DONE_TRIG GENMASK(14, 10)
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#define MTK_WED_WPDMA_INT_CTRL_RX 0x534
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#define MTK_WED_WPDMA_INT_CTRL_TX_FREE 0x538
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#define MTK_WED_WPDMA_INT_CTRL_TX_FREE_DONE_EN BIT(0)
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#define MTK_WED_WPDMA_INT_CTRL_TX_FREE_DONE_CLR BIT(1)
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#define MTK_WED_WPDMA_INT_CTRL_TX_FREE_DONE_TRIG GENMASK(6, 2)
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#define MTK_WED_PCIE_CFG_BASE 0x560
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#define MTK_WED_PCIE_CFG_BASE 0x560
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#define MTK_WED_PCIE_CFG_INTM 0x564
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#define MTK_WED_PCIE_CFG_MSIS 0x568
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#define MTK_WED_PCIE_INT_TRIGGER 0x570
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#define MTK_WED_PCIE_INT_TRIGGER_STATUS BIT(16)
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#define MTK_WED_PCIE_INT_CTRL 0x57c
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#define MTK_WED_PCIE_INT_CTRL_MSK_EN_POLA BIT(20)
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#define MTK_WED_PCIE_INT_CTRL_SRC_SEL GENMASK(17, 16)
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#define MTK_WED_PCIE_INT_CTRL_POLL_EN GENMASK(13, 12)
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#define MTK_WED_WPDMA_CFG_BASE 0x580
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#define MTK_WED_WPDMA_CFG_INT_MASK 0x584
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#define MTK_WED_WPDMA_CFG_TX 0x588
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#define MTK_WED_WPDMA_CFG_TX_FREE 0x58c
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#define MTK_WED_WPDMA_TX_MIB(_n) (0x5a0 + (_n) * 4)
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#define MTK_WED_WPDMA_TX_COHERENT_MIB(_n) (0x5d0 + (_n) * 4)
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#define MTK_WED_WPDMA_RING_TX(_n) (0x600 + (_n) * 0x10)
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#define MTK_WED_WPDMA_RING_RX(_n) (0x700 + (_n) * 0x10)
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#define MTK_WED_WDMA_RING_RX(_n) (0x900 + (_n) * 0x10)
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#define MTK_WED_WDMA_RX_THRES(_n) (0x940 + (_n) * 0x4)
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#define MTK_WED_WDMA_GLO_CFG 0xa04
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#define MTK_WED_WDMA_GLO_CFG_TX_DRV_EN BIT(0)
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#define MTK_WED_WDMA_GLO_CFG_RX_DRV_EN BIT(2)
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#define MTK_WED_WDMA_GLO_CFG_RX_DRV_BUSY BIT(3)
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#define MTK_WED_WDMA_GLO_CFG_BT_SIZE GENMASK(5, 4)
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#define MTK_WED_WDMA_GLO_CFG_TX_WB_DDONE BIT(6)
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#define MTK_WED_WDMA_GLO_CFG_RX_DIS_FSM_AUTO_IDLE BIT(13)
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#define MTK_WED_WDMA_GLO_CFG_WCOMPLETE_SEL BIT(16)
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#define MTK_WED_WDMA_GLO_CFG_INIT_PHASE_RXDMA_BYPASS BIT(17)
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#define MTK_WED_WDMA_GLO_CFG_INIT_PHASE_BYPASS BIT(18)
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#define MTK_WED_WDMA_GLO_CFG_FSM_RETURN_IDLE BIT(19)
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#define MTK_WED_WDMA_GLO_CFG_WAIT_COHERENT BIT(20)
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#define MTK_WED_WDMA_GLO_CFG_AXI_W_AFTER_AW BIT(21)
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#define MTK_WED_WDMA_GLO_CFG_IDLE_DMAD_SUPPLY_SINGLE_W BIT(22)
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#define MTK_WED_WDMA_GLO_CFG_IDLE_DMAD_SUPPLY BIT(23)
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#define MTK_WED_WDMA_GLO_CFG_DYNAMIC_SKIP_DMAD_PREP BIT(24)
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#define MTK_WED_WDMA_GLO_CFG_DYNAMIC_DMAD_RECYCLE BIT(25)
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#define MTK_WED_WDMA_GLO_CFG_RST_INIT_COMPLETE BIT(26)
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#define MTK_WED_WDMA_GLO_CFG_RXDRV_CLKGATE_BYPASS BIT(30)
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#define MTK_WED_WDMA_RESET_IDX 0xa08
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#define MTK_WED_WDMA_RESET_IDX_RX GENMASK(17, 16)
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#define MTK_WED_WDMA_RESET_IDX_DRV GENMASK(25, 24)
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#define MTK_WED_WDMA_INT_CLR 0xa24
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#define MTK_WED_WDMA_INT_CLR_RX_DONE GENMASK(17, 16)
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#define MTK_WED_WDMA_INT_TRIGGER 0xa28
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#define MTK_WED_WDMA_INT_TRIGGER_RX_DONE GENMASK(17, 16)
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#define MTK_WED_WDMA_INT_CTRL 0xa2c
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#define MTK_WED_WDMA_INT_CTRL_POLL_SRC_SEL GENMASK(17, 16)
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#define MTK_WED_WDMA_CFG_BASE 0xaa0
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#define MTK_WED_WDMA_OFFSET0 0xaa4
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#define MTK_WED_WDMA_OFFSET1 0xaa8
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#define MTK_WED_WDMA_OFST0_GLO_INTS GENMASK(15, 0)
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#define MTK_WED_WDMA_OFST0_GLO_CFG GENMASK(31, 16)
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#define MTK_WED_WDMA_OFST1_TX_CTRL GENMASK(15, 0)
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#define MTK_WED_WDMA_OFST1_RX_CTRL GENMASK(31, 16)
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#define MTK_WED_WDMA_RX_MIB(_n) (0xae0 + (_n) * 4)
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#define MTK_WED_WDMA_RX_RECYCLE_MIB(_n) (0xae8 + (_n) * 4)
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#define MTK_WED_WDMA_RX_PROCESSED_MIB(_n) (0xaf0 + (_n) * 4)
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#define MTK_WED_RING_OFS_BASE 0x00
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#define MTK_WED_RING_OFS_COUNT 0x04
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#define MTK_WED_RING_OFS_CPU_IDX 0x08
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#define MTK_WED_RING_OFS_DMA_IDX 0x0c
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#define MTK_WDMA_RING_TX(_n) (0x000 + (_n) * 0x10)
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#define MTK_WDMA_RING_RX(_n) (0x100 + (_n) * 0x10)
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#define MTK_WDMA_GLO_CFG 0x204
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#define MTK_WDMA_GLO_CFG_TX_DMA_EN BIT(0)
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#define MTK_WDMA_GLO_CFG_RX_DMA_EN BIT(2)
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#define MTK_WDMA_GLO_CFG_RX_INFO3_PRERES BIT(26)
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#define MTK_WDMA_GLO_CFG_RX_INFO2_PRERES BIT(27)
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#define MTK_WDMA_GLO_CFG_RX_INFO1_PRERES BIT(28)
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#define MTK_WDMA_RESET_IDX 0x208
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#define MTK_WDMA_RESET_IDX_TX GENMASK(3, 0)
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#define MTK_WDMA_RESET_IDX_RX GENMASK(17, 16)
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#define MTK_WDMA_INT_STATUS 0x220
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#define MTK_WDMA_INT_MASK 0x228
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#define MTK_WDMA_INT_MASK_TX_DONE GENMASK(3, 0)
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#define MTK_WDMA_INT_MASK_RX_DONE GENMASK(17, 16)
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#define MTK_WDMA_INT_MASK_TX_DELAY BIT(28)
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#define MTK_WDMA_INT_MASK_TX_COHERENT BIT(29)
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#define MTK_WDMA_INT_MASK_RX_DELAY BIT(30)
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#define MTK_WDMA_INT_MASK_RX_COHERENT BIT(31)
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#define MTK_WDMA_INT_GRP1 0x250
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#define MTK_WDMA_INT_GRP2 0x254
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#define MTK_PCIE_MIRROR_MAP(n) ((n) ? 0x4 : 0x0)
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#define MTK_PCIE_MIRROR_MAP_EN BIT(0)
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#define MTK_PCIE_MIRROR_MAP_WED_ID BIT(1)
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/* DMA channel mapping */
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#define HIFSYS_DMA_AG_MAP 0x008
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#endif
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