382 lines
16 KiB
C
382 lines
16 KiB
C
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/*
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* Copyright (c) 2006-2022, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2020-07-20 thread-liu the first version
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*/
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#ifndef __DRV_ETH_H__
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#define __DRV_ETH_H__
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#include <rtthread.h>
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#include <rthw.h>
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#include <rtdevice.h>
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#include <board.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Transmit descriptor
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**/
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typedef struct
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{
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uint32_t tdes0;
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uint32_t tdes1;
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uint32_t tdes2;
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uint32_t tdes3;
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} TxDmaDesc;
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/**
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* @brief Receive descriptor
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**/
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typedef struct
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{
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uint32_t rdes0;
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uint32_t rdes1;
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uint32_t rdes2;
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uint32_t rdes3;
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} RxDmaDesc;
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enum {
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PHY_LINK = (1 << 0),
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PHY_10M = (1 << 1),
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PHY_100M = (1 << 2),
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PHY_1000M = (1 << 3),
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PHY_FULL_DUPLEX = (1 << 4),
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PHY_HALF_DUPLEX = (1 << 5)
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};
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#define RTL8211E_PHY_ADDR 7 /* PHY address */
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#define ETH_TXBUFNB 4 /* 4 Tx buffers of size ETH_TX_BUF_SIZE */
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#define ETH_TX_BUF_SIZE 1536 /* buffer size for transmit */
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#define ETH_RXBUFNB 4 /* 4 Rx buffers of size ETH_RX_BUF_SIZE */
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#define ETH_RX_BUF_SIZE 1536 /* buffer size for receive */
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#define ETH_MMC_INTERRUPT_MASK_TXLPITRCIM_Msk ETH_MMCTXIMR_TXLPITRCIM_Msk /* ETH_MMCTXIMR register */
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/* Register access macros */
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#define ETH_MACRXQC0R_RXQ0EN_Val(n) (((n) << ETH_MACRXQC0R_RXQ0EN_Pos) & ETH_MACRXQC0R_RXQ0EN_Msk)
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#define ETH_MACMDIOAR_CR_Val(n) (((n) << ETH_MACMDIOAR_CR_Pos) & ETH_MACMDIOAR_CR_Msk)
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#define ETH_MACMDIOAR_GOC_Val(n) (((n) << ETH_MACMDIOAR_GOC_Pos) & ETH_MACMDIOAR_GOC_Msk)
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#define ETH_MTLTXQ0OMR_TQS_Val(n) (((n) << ETH_MTLTXQ0OMR_TQS_Pos) & ETH_MTLTXQ0OMR_TQS_Msk)
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#define ETH_MTLTXQ0OMR_TXQEN_Val(n) (((n) << ETH_MTLTXQ0OMR_TXQEN_Pos) & ETH_MTLTXQ0OMR_TXQEN_Msk)
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#define ETH_MTLRXQ0OMR_RQS_Val(n) (((n) << ETH_MTLRXQ0OMR_RQS_Pos) & ETH_MTLRXQ0OMR_RQS_Msk)
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#define ETH_DMAMR_INTM_Val(n) (((n) << ETH_DMAMR_INTM_Pos) & ETH_DMAMR_INTM_Msk)
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#define ETH_DMAMR_PR_Val(n) (((n) << ETH_DMAMR_PR_Pos) & ETH_DMAMR_PR_Msk)
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#define ETH_DMAC0CR_DSL_Val(n) (((n) << ETH_DMAC0CR_DSL_Pos) & ETH_DMAC0CR_DSL_Msk)
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#define ETH_DMAC0TXCR_TXPBL_Val(n) (((n) << ETH_DMAC0TXCR_TXPBL_Pos) & ETH_DMAC0TXCR_TXPBL_Msk)
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#define ETH_DMAC0RXCR_RXPBL_Val(n) (((n) << ETH_DMAC0RXCR_RXPBL_Pos) & ETH_DMAC0RXCR_RXPBL_Msk)
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#define ETH_DMAC0RXCR_RBSZ_Val(n) (((n) << ETH_DMAC0RXCR_RBSZ_Pos) & ETH_DMAC0RXCR_RBSZ_Msk)
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/* Transmit normal descriptor (read format) */
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#define ETH_TDES0_BUF1AP 0xFFFFFFFF
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#define ETH_TDES1_BUF2AP 0xFFFFFFFF
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#define ETH_TDES2_IOC 0x80000000
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#define ETH_TDES2_TTSE 0x40000000
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#define ETH_TDES2_B2L 0x3FFF0000
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#define ETH_TDES2_VTIR 0x0000C000
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#define ETH_TDES2_B1L 0x00003FFF
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#define ETH_TDES3_OWN 0x80000000
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#define ETH_TDES3_CTXT 0x40000000
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#define ETH_TDES3_FD 0x20000000
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#define ETH_TDES3_LD 0x10000000
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#define ETH_TDES3_CPC 0x0C000000
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#define ETH_TDES3_SAIC 0x03800000
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#define ETH_TDES3_THL 0x00780000
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#define ETH_TDES3_TSE 0x00040000
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#define ETH_TDES3_CIC 0x00030000
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#define ETH_TDES3_FL 0x00007FFF
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/* Transmit normal descriptor (write-back format) */
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#define ETH_TDES0_TTSL 0xFFFFFFFF
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#define ETH_TDES1_TTSH 0xFFFFFFFF
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#define ETH_TDES3_OWN 0x80000000
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#define ETH_TDES3_CTXT 0x40000000
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#define ETH_TDES3_FD 0x20000000
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#define ETH_TDES3_LD 0x10000000
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#define ETH_TDES3_TTSS 0x00020000
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#define ETH_TDES3_ES 0x00008000
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#define ETH_TDES3_JT 0x00004000
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#define ETH_TDES3_FF 0x00002000
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#define ETH_TDES3_PCE 0x00001000
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#define ETH_TDES3_LOC 0x00000800
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#define ETH_TDES3_NC 0x00000400
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#define ETH_TDES3_LC 0x00000200
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#define ETH_TDES3_EC 0x00000100
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#define ETH_TDES3_CC 0x000000F0
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#define ETH_TDES3_ED 0x00000008
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#define ETH_TDES3_UF 0x00000004
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#define ETH_TDES3_DB 0x00000002
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#define ETH_TDES3_IHE 0x00000001
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/* Transmit context descriptor */
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#define ETH_TDES0_TTSL 0xFFFFFFFF
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#define ETH_TDES1_TTSH 0xFFFFFFFF
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#define ETH_TDES2_IVT 0xFFFF0000
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#define ETH_TDES2_MSS 0x00003FFF
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#define ETH_TDES3_OWN 0x80000000
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#define ETH_TDES3_CTXT 0x40000000
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#define ETH_TDES3_OSTC 0x08000000
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#define ETH_TDES3_TCMSSV 0x04000000
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#define ETH_TDES3_CDE 0x00800000
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#define ETH_TDES3_IVLTV 0x00020000
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#define ETH_TDES3_VLTV 0x00010000
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#define ETH_TDES3_VT 0x0000FFFF
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/* Receive normal descriptor (read format) */
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#define ETH_RDES0_BUF1AP 0xFFFFFFFF
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#define ETH_RDES2_BUF2AP 0xFFFFFFFF
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#define ETH_RDES3_OWN 0x80000000
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#define ETH_RDES3_IOC 0x40000000
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#define ETH_RDES3_BUF2V 0x02000000
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#define ETH_RDES3_BUF1V 0x01000000
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/* Receive normal descriptor (write-back format) */
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#define ETH_RDES0_IVT 0xFFFF0000
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#define ETH_RDES0_OVT 0x0000FFFF
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#define ETH_RDES1_OPC 0xFFFF0000
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#define ETH_RDES1_TD 0x00008000
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#define ETH_RDES1_TSA 0x00004000
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#define ETH_RDES1_PV 0x00002000
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#define ETH_RDES1_PFT 0x00001000
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#define ETH_RDES1_PMT 0x00000F00
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#define ETH_RDES1_IPCE 0x00000080
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#define ETH_RDES1_IPCB 0x00000040
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#define ETH_RDES1_IPV6 0x00000020
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#define ETH_RDES1_IPV4 0x00000010
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#define ETH_RDES1_IPHE 0x00000008
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#define ETH_RDES1_PT 0x00000007
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#define ETH_RDES2_L3L4FM 0xE0000000
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#define ETH_RDES2_L4FM 0x10000000
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#define ETH_RDES2_L3FM 0x08000000
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#define ETH_RDES2_MADRM 0x07F80000
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#define ETH_RDES2_HF 0x00040000
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#define ETH_RDES2_DAF 0x00020000
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#define ETH_RDES2_SAF 0x00010000
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#define ETH_RDES2_VF 0x00008000
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#define ETH_RDES2_ARPRN 0x00000400
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#define ETH_RDES3_OWN 0x80000000
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#define ETH_RDES3_CTXT 0x40000000
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#define ETH_RDES3_FD 0x20000000
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#define ETH_RDES3_LD 0x10000000
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#define ETH_RDES3_RS2V 0x08000000
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#define ETH_RDES3_RS1V 0x04000000
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#define ETH_RDES3_RS0V 0x02000000
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#define ETH_RDES3_CE 0x01000000
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#define ETH_RDES3_GP 0x00800000
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#define ETH_RDES3_RWT 0x00400000
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#define ETH_RDES3_OE 0x00200000
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#define ETH_RDES3_RE 0x00100000
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#define ETH_RDES3_DE 0x00080000
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#define ETH_RDES3_LT 0x00070000
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#define ETH_RDES3_ES 0x00008000
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#define ETH_RDES3_PL 0x00007FFF
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/* Receive context descriptor */
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#define ETH_RDES0_RTSL 0xFFFFFFFF
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#define ETH_RDES1_RTSH 0xFFFFFFFF
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#define ETH_RDES3_OWN 0x80000000
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#define ETH_RDES3_CTXT 0x40000000
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#define RTL8211E_BMCR ((uint16_t)0x0000U) /* Basic Mode Control Register. */
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#define RTL8211E_BMSR ((uint16_t)0x0001U) /* Basic Mode Status Register. */
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#define RTL8211E_PHYID1 ((uint16_t)0x0002U) /* PHY Identifier Register 1. */
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#define RTL8211E_PHYID2 ((uint16_t)0x0003U) /* PHY Identifier Register 2. */
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#define RTL8211E_ANAR ((uint16_t)0x0004U) /* Auto-Negotiation Advertising Register. */
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#define RTL8211E_ANLPAR ((uint16_t)0x0005U) /* Auto-Negotiation Link Partner Ability Register. */
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#define RTL8211E_ANER ((uint16_t)0x0006U) /* Auto-Negotiation Expansion Register.*/
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#define RTL8211E_ANNPTR ((uint16_t)0x0007U) /* Auto-Negotiation Next Page Transmit Register.*/
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#define RTL8211E_ANNPRR ((uint16_t)0x0008U) /* Auto-Negotiation Next Page Receive Register. */
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#define RTL8211E_GBCR ((uint16_t)0x0009U) /* 1000Base-T Control Register. */
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#define RTL8211E_GBSR ((uint16_t)0x000AU) /* 1000Base-T Status Register. */
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#define RTL8211E_MMDACR ((uint16_t)0x000DU) /* MMD Access Control Register. */
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#define RTL8211E_MMDAADR ((uint16_t)0x000EU) /* MMD Access Address Data Register. */
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#define RTL8211E_GBESR ((uint16_t)0x000FU) /* 1000Base-T Extended Status Register. */
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#define RTL8211E_PHYCR ((uint16_t)0x0010U)
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#define RTL8211E_PHYSR ((uint16_t)0x0011U)
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#define RTL8211E_INER ((uint16_t)0x0012U) /* Interrupt Enable Register. */
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#define RTL8211E_INSR ((uint16_t)0x0013U) /* Interrupt Status Register. */
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#define RTL8211E_RXERC ((uint16_t)0x0018U)
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#define RTL8211E_LDPSR ((uint16_t)0x001BU)
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#define RTL8211E_EPAGSR ((uint16_t)0x001EU)
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#define RTL8211E_PAGSR ((uint16_t)0x001FU)
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/* Basic Mode Control register */
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#define RTL8211E_BMCR_RESET 0x8000
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#define RTL8211E_BMCR_LOOPBACK 0x4000
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#define RTL8211E_BMCR_SPEED_SEL_LSB 0x2000
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#define RTL8211E_BMCR_AN_EN 0x1000
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#define RTL8211E_BMCR_POWER_DOWN 0x0800
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#define RTL8211E_BMCR_ISOLATE 0x0400
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#define RTL8211E_BMCR_RESTART_AN 0x0200
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#define RTL8211E_BMCR_DUPLEX_MODE 0x0100
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#define RTL8211E_BMCR_COL_TEST 0x0080
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#define RTL8211E_BMCR_SPEED_SEL_MSB 0x0040
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/* Basic Mode Status register */
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#define RTL8211E_BMSR_100BT4 0x8000
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#define RTL8211E_BMSR_100BTX_FD 0x4000
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#define RTL8211E_BMSR_100BTX_HD 0x2000
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#define RTL8211E_BMSR_10BT_FD 0x1000
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#define RTL8211E_BMSR_10BT_HD 0x0800
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#define RTL8211E_BMSR_100BT2_FD 0x0400
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#define RTL8211E_BMSR_100BT2_HD 0x0200
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#define RTL8211E_BMSR_EXTENDED_STATUS 0x0100
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#define RTL8211E_BMSR_PREAMBLE_SUPPR 0x0040
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#define RTL8211E_BMSR_AN_COMPLETE 0x0020
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#define RTL8211E_BMSR_REMOTE_FAULT 0x0010
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#define RTL8211E_BMSR_AN_CAPABLE 0x0008
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#define RTL8211E_BMSR_LINK_STATUS 0x0004
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#define RTL8211E_BMSR_JABBER_DETECT 0x0002
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#define RTL8211E_BMSR_EXTENDED_CAPABLE 0x0001
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/* PHY Identifier 1 register */
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#define RTL8211E_PHYID1_OUI_MSB 0xFFFF
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#define RTL8211E_PHYID1_OUI_MSB_DEFAULT 0x001C
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/* PHY Identifier 2 register */
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#define RTL8211E_PHYID2_OUI_LSB 0xFC00
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#define RTL8211E_PHYID2_OUI_LSB_DEFAULT 0xC800
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#define RTL8211E_PHYID2_MODEL_NUM 0x03F0
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#define RTL8211E_PHYID2_MODEL_NUM_DEFAULT 0x0110
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#define RTL8211E_PHYID2_REVISION_NUM 0x000F
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#define RTL8211E_PHYID2_REVISION_NUM_DEFAULT 0x0005
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/* Auto-Negotiation Advertisement register */
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#define RTL8211E_ANAR_NEXT_PAGE 0x8000
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#define RTL8211E_ANAR_REMOTE_FAULT 0x2000
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#define RTL8211E_ANAR_ASYM_PAUSE 0x0800
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#define RTL8211E_ANAR_PAUSE 0x0400
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#define RTL8211E_ANAR_100BT4 0x0200
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#define RTL8211E_ANAR_100BTX_FD 0x0100
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#define RTL8211E_ANAR_100BTX_HD 0x0080
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#define RTL8211E_ANAR_10BT_FD 0x0040
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#define RTL8211E_ANAR_10BT_HD 0x0020
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#define RTL8211E_ANAR_SELECTOR 0x001F
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#define RTL8211E_ANAR_SELECTOR_DEFAULT 0x0001
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/* Auto-Negotiation Link Partner Ability register */
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#define RTL8211E_ANLPAR_NEXT_PAGE 0x8000
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#define RTL8211E_ANLPAR_ACK 0x4000
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#define RTL8211E_ANLPAR_REMOTE_FAULT 0x2000
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#define RTL8211E_ANLPAR_ASYM_PAUSE 0x0800
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#define RTL8211E_ANLPAR_PAUSE 0x0400
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#define RTL8211E_ANLPAR_100BT4 0x0200
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#define RTL8211E_ANLPAR_100BTX_FD 0x0100
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#define RTL8211E_ANLPAR_100BTX_HD 0x0080
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#define RTL8211E_ANLPAR_10BT_FD 0x0040
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#define RTL8211E_ANLPAR_10BT_HD 0x0020
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#define RTL8211E_ANLPAR_SELECTOR 0x001F
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#define RTL8211E_ANLPAR_SELECTOR_DEFAULT 0x0001
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/* Auto-Negotiation Expansion register */
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#define RTL8211E_ANER_PAR_DETECT_FAULT 0x0010
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#define RTL8211E_ANER_LP_NEXT_PAGE_ABLE 0x0008
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#define RTL8211E_ANER_NEXT_PAGE_ABLE 0x0004
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#define RTL8211E_ANER_PAGE_RECEIVED 0x0002
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#define RTL8211E_ANER_LP_AN_ABLE 0x0001
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/* Auto-Negotiation Next Page Transmit register */
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#define RTL8211E_ANNPTR_NEXT_PAGE 0x8000
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#define RTL8211E_ANNPTR_MSG_PAGE 0x2000
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#define RTL8211E_ANNPTR_ACK2 0x1000
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#define RTL8211E_ANNPTR_TOGGLE 0x0800
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#define RTL8211E_ANNPTR_MESSAGE 0x07FF
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/* Auto-Negotiation Next Page Receive register */
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#define RTL8211E_ANNPRR_NEXT_PAGE 0x8000
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#define RTL8211E_ANNPRR_ACK 0x4000
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#define RTL8211E_ANNPRR_MSG_PAGE 0x2000
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#define RTL8211E_ANNPRR_ACK2 0x1000
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#define RTL8211E_ANNPRR_TOGGLE 0x0800
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#define RTL8211E_ANNPRR_MESSAGE 0x07FF
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/* 1000Base-T Control register */
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#define RTL8211E_GBCR_TEST_MODE 0xE000
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#define RTL8211E_GBCR_MS_MAN_CONF_EN 0x1000
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#define RTL8211E_GBCR_MS_MAN_CONF_VAL 0x0800
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#define RTL8211E_GBCR_PORT_TYPE 0x0400
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#define RTL8211E_GBCR_1000BT_FD 0x0200
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/* 1000Base-T Status register */
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#define RTL8211E_GBSR_MS_CONF_FAULT 0x8000
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#define RTL8211E_GBSR_MS_CONF_RES 0x4000
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#define RTL8211E_GBSR_LOCAL_RECEIVER_STATUS 0x2000
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#define RTL8211E_GBSR_REMOTE_RECEIVER_STATUS 0x1000
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#define RTL8211E_GBSR_LP_1000BT_FD 0x0800
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#define RTL8211E_GBSR_LP_1000BT_HD 0x0400
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#define RTL8211E_GBSR_IDLE_ERR_COUNT 0x00FF
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/* MMD Access Control register */
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#define RTL8211E_MMDACR_FUNC 0xC000
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#define RTL8211E_MMDACR_FUNC_ADDR 0x0000
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#define RTL8211E_MMDACR_FUNC_DATA_NO_POST_INC 0x4000
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#define RTL8211E_MMDACR_FUNC_DATA_POST_INC_RW 0x8000
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#define RTL8211E_MMDACR_FUNC_DATA_POST_INC_W 0xC000
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#define RTL8211E_MMDACR_DEVAD 0x001F
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/* 1000Base-T Extended Status register */
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#define RTL8211E_GBESR_1000BX_FD 0x8000
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#define RTL8211E_GBESR_1000BX_HD 0x4000
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#define RTL8211E_GBESR_1000BT_FD 0x2000
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#define RTL8211E_GBESR_1000BT_HD 0x1000
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/* PHY Specific Control register */
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||
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#define RTL8211E_PHYCR_RXC_DIS 0x8000
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#define RTL8211E_PHYCR_FPR_FAIL_SEL 0x7000
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#define RTL8211E_PHYCR_ASSERT_CRS_ON_TX 0x0800
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#define RTL8211E_PHYCR_FORCE_LINK_GOOD 0x0400
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#define RTL8211E_PHYCR_CROSSOVER_EN 0x0040
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#define RTL8211E_PHYCR_MDI_MODE 0x0020
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#define RTL8211E_PHYCR_CLK125_DIS 0x0010
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#define RTL8211E_PHYCR_JABBER_DIS 0x0001
|
||
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|
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||
|
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/* PHY Specific Status register */
|
||
|
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#define RTL8211E_PHYSR_SPEED 0xC000
|
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|
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#define RTL8211E_PHYSR_SPEED_10MBPS 0x0000
|
||
|
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#define RTL8211E_PHYSR_SPEED_100MBPS 0x4000
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||
|
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#define RTL8211E_PHYSR_SPEED_1000MBPS 0x8000
|
||
|
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#define RTL8211E_PHYSR_DUPLEX 0x2000
|
||
|
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#define RTL8211E_PHYSR_PAGE_RECEIVED 0x1000
|
||
|
|
#define RTL8211E_PHYSR_SPEED_DUPLEX_RESOLVED 0x0800
|
||
|
|
#define RTL8211E_PHYSR_LINK 0x0400
|
||
|
|
#define RTL8211E_PHYSR_MDI_CROSSOVER_STATUS 0x0040
|
||
|
|
#define RTL8211E_PHYSR_PRE_LINKOK 0x0002
|
||
|
|
#define RTL8211E_PHYSR_JABBER 0x0001
|
||
|
|
|
||
|
|
/* Interrupt Status register */
|
||
|
|
#define RTL8211E_INER_AN_ERROR 0x8000
|
||
|
|
#define RTL8211E_INER_PAGE_RECEIVED 0x1000
|
||
|
|
#define RTL8211E_INER_AN_COMPLETE 0x0800
|
||
|
|
#define RTL8211E_INER_LINK_STATUS 0x0400
|
||
|
|
#define RTL8211E_INER_SYMBOL_ERROR 0x0200
|
||
|
|
#define RTL8211E_INER_FALSE_CARRIER 0x0100
|
||
|
|
#define RTL8211E_INER_JABBER 0x0001
|
||
|
|
|
||
|
|
/* Interrupt Status register */
|
||
|
|
#define RTL8211E_INSR_AN_ERROR 0x8000
|
||
|
|
#define RTL8211E_INSR_PAGE_RECEIVED 0x1000
|
||
|
|
#define RTL8211E_INSR_AN_COMPLETE 0x0800
|
||
|
|
#define RTL8211E_INSR_LINK_STATUS 0x0400
|
||
|
|
#define RTL8211E_INSR_SYMBOL_ERROR 0x0200
|
||
|
|
#define RTL8211E_INSR_FALSE_CARRIER 0x0100
|
||
|
|
#define RTL8211E_INSR_JABBER 0x0001
|
||
|
|
|
||
|
|
/* Link Down Power Saving register */
|
||
|
|
#define RTL8211E_LDPSR_POWER_SAVE_MODE 0x0001
|
||
|
|
|
||
|
|
/* Extension Page Select register */
|
||
|
|
#define RTL8211E_EPAGSR_EXT_PAGE_SEL 0x00FF
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|