drivers/net: add Intel e1000 network card support
add Intel e1000 network card support Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
This commit is contained in:
p-szafonimateusz
Xiang Xiao
parent
e3dabcd999
commit
bc0c7b0db3
@ -79,6 +79,10 @@ if(CONFIG_NET)
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list(APPEND SRCS lan9250.c)
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endif()
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if(CONFIG_NET_E1000)
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list(APPEND SRCS e1000.c)
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endif()
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if(CONFIG_ARCH_PHY_INTERRUPT)
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list(APPEND SRCS phy_notify.c)
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endif()
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@ -768,4 +768,37 @@ config WIFI_SIM_NUMBER
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---help---
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The number of simulated wifi network devices.
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menuconfig NET_E1000
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bool "Intel E1000 support"
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default n
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depends on PCI
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---help---
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Enable E1000 PCI Ethernet driver.
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if NET_E1000
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config NET_E1000_RXSPARE
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int "Intel E1000 spare RX buffers"
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default 8
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config NET_E1000_I219
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bool "Intel I219"
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default n
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---help---
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Enable Intel I219 Ethernet driver.
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config NET_E1000_82540EM
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bool "Intel 82540EM"
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default n
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---help---
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Enable Intel 82540EM Ethernet driver (-device e1000 on QEMU).
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config NET_E1000_82574L
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bool "Intel 82574L"
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default n
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---help---
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Enable Intel 82574L Ethernet driver (-device e1000e on QEMU).
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endif # NET_E1000
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endif # NETDEVICES
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@ -93,6 +93,10 @@ endif
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endif
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ifeq ($(CONFIG_NET_E1000),y)
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CSRCS += e1000.c
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endif
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ifeq ($(CONFIG_DRIVERS_WIFI_SIM),y)
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CSRCS += wifi_sim.c
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endif
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1443
drivers/net/e1000.c
Normal file
1443
drivers/net/e1000.c
Normal file
File diff suppressed because it is too large
Load Diff
443
drivers/net/e1000.h
Normal file
443
drivers/net/e1000.h
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@ -0,0 +1,443 @@
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/*****************************************************************************
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* drivers/net/e1000.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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*****************************************************************************/
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#ifndef __DRIVERS_NET_E1000_H
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#define __DRIVERS_NET_E1000_H
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/*****************************************************************************
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* Included Files
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*****************************************************************************/
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#include <stdint.h>
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/*****************************************************************************
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* Pre-processor Definitions
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*****************************************************************************/
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/* General registers */
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#define E1000_CTRL (0x0000) /* Device Control Register */
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#define E1000_STATUS (0x0008) /* Device Status Register */
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#define E1000_EEC (0x0010) /* EEPROM/FLASH Control Register */
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#define E1000_EERD (0x0014) /* EEPROM Read Register */
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#define E1000_CTRLEXT (0x0018) /* Extended Device Control Register */
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#define E1000_FLA (0x001c) /* Flash Access Register */
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#define E1000_MDIC (0x0020) /* MDI Control Register */
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#define E1000_FCAL (0x0028) /* Flow Control Address Low */
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#define E1000_FCAH (0x002c) /* Flow Control Address High */
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#define E1000_FCT (0x0030) /* Flow Control Type */
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#define E1000_VET (0x0038) /* VLAN Ether Type */
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#define E1000_FCTTV (0x0170) /* Flow Control Transmit Timer Value */
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#define E1000_FCRTV (0x5f40) /* Flow Control Refresh Threshold Value */
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#define E1000_LEDCTL (0x0e00) /* LED Control */
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/* Interrupt registers */
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#define E1000_ICR (0x00c0) /* Interrupt Cause Read */
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#define E1000_ICS (0x00c8) /* Interrupt Cause Set */
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#define E1000_IMS (0x00d0) /* Interrupt Mask Set */
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#define E1000_IMC (0x00d8) /* Interrupt Mask Clear */
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#define E1000_EIAC (0x00dc) /* Interrupt Auto Clear */
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#define E1000_IAM (0x00e0) /* Interrupt Acknowledge Auto–Mask */
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#define E1000_IVAR (0x00e4) /* Interrupt Vector Allocation Registers */
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/* Transmit registers */
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#define E1000_TCTL (0x0400) /* Transmit Control */
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#define E1000_TIPG (0x0410) /* Transmit IPG Register */
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#define E1000_AIT (0x0458) /* Adaptive IFS Throttle */
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#define E1000_TDBAL (0x3800) /* Tx Descriptor Base Address Low */
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#define E1000_TDBAH (0x3804) /* Tx Descriptor Base Address High */
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#define E1000_TDLEN (0x3808) /* Tx Descriptor Length */
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#define E1000_TDH (0x3810) /* Tx Descriptor Head */
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#define E1000_TDT (0x3818) /* Tx Descriptor Tail */
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#define E1000_TARC (0x3840) /* Transmit Arbitration Count */
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#define E1000_TIDV (0x3820) /* Transmit Interrupt Delay Value */
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#define E1000_TXDCTL (0x3828) /* Transmit Descriptor Control */
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#define E1000_TADV (0x382c) /* Transmit Absolute Interrupt Delay Value */
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/* Receive registers */
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#define E1000_RCTL (0x0100) /* Receive Control */
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#define E1000_PSRCTL (0x2170) /* Packet Split Receive Control Register */
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#define E1000_FCRTL (0x2160) /* Flow Control Receive Threshold Low */
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#define E1000_FCRTH (0x2168) /* Flow Control Receive Threshold High */
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#define E1000_RDBAL (0x2800) /* Rx Descriptor Base Address Low */
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#define E1000_RDBAH (0x2804) /* Rx Descriptor Base Address High */
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#define E1000_RDLEN (0x2808) /* Rx Descriptor Length */
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#define E1000_RDH (0x2810) /* Rx Descriptor Head */
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#define E1000_RDT (0x2818) /* Rx Descriptor Tail */
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#define E1000_RDTR (0x2820) /* Receive Delay Timer Register */
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#define E1000_RXDCTL (0x2828) /* Receive Descriptor Control */
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#define E1000_RADV (0x282c) /* Receive Interrupt Absolute Delay Timer */
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#define E1000_RSRPD (0x2c00) /* Receive Small Packet Detect Interrupt */
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#define E1000_RAID (0x2c08) /* Receive ACK Interrupt Delay Register */
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#define E1000_RXCSUM (0x5000) /* Receive Checksum Control */
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#define E1000_RFCTL (0x5008) /* Receive Filter Control Register */
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#define E1000_MTA (0x5200) /* Multicast Table Array */
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#define E1000_RAL (0x5400) /* Receive Address Low */
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#define E1000_RAH (0x5404) /* Receive Address High */
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/* Statistic registers */
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#define E1000_CRCERRS (0x04000) /* CRC Error Count */
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#define E1000_ALGNERRC (0x04004) /* Alignment Error Count */
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#define E1000_RXERRC (0x0400c) /* RX Error Count */
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#define E1000_MPC (0x04010) /* Missed Packets Count */
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#define E1000_SCC (0x04014) /* Single Collision Count */
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#define E1000_ECOL (0x04018) /* Excessive Collisions Count */
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#define E1000_MCC (0x0401c) /* Multiple Collision Count */
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#define E1000_LATECOL (0x04020) /* Late Collisions Count */
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#define E1000_COLC (0x04028) /* Collision Count */
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#define E1000_DC (0x04030) /* Defer Count */
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#define E1000_TNCRS (0x04034) /* Transmit with No CRS */
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#define E1000_CEXTERR (0x0403c) /* Carrier Extension Error Count */
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#define E1000_RLEC (0x04040) /* Receive Length Error Count */
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#define E1000_XONRXC (0x04048) /* XON Received Count */
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#define E1000_XONTXC (0x0404c) /* XON Transmitted Count */
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#define E1000_XOFFRXC (0x04050) /* XOFF Received Count */
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#define E1000_XOFFTXC (0x04054) /* XOFF Transmitted Count */
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#define E1000_FCRUC (0x04058) /* FC Received Unsupported Count */
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#define E1000_PRC64 (0x0405c) /* Packets Received [64 Bytes] Count */
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#define E1000_PRC127 (0x04060) /* Packets Received [65–127 Bytes] Count */
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#define E1000_PRC255 (0x04064) /* Packets Received [128–255 Bytes] */
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#define E1000_PRC511 (0x04068) /* Packets Received [256–511 Bytes] */
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#define E1000_PRC1023 (0x0406c) /* Packets Received [512–1023 Bytes] */
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#define E1000_PRC1522 (0x04070) /* Packets Received [1024 to Max Bytes] */
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#define E1000_GPRC (0x04074) /* Good Packets Received Count */
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#define E1000_BPRC (0x04078) /* Broadcast Packets Received Count */
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#define E1000_MPRC (0x0407c) /* Multicast Packets Received Count */
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#define E1000_GPTC (0x04080) /* Good Packets Transmitted Count */
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#define E1000_GORCL (0x04088) /* Good Octets Received Count Low */
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#define E1000_GORCH (0x0408c) /* Good Octets Received Count High */
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#define E1000_GOTCL (0x04090) /* Good Octets Transmitted Count Low */
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#define E1000_GOTCH (0x04094) /* Good Octets Transmitted Count High */
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#define E1000_RNBC (0x040a0) /* Receive No Buffers Count */
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#define E1000_RUC (0x040a4) /* Receive Undersize Count */
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#define E1000_RFC (0x040a8) /* Receive Fragment Count */
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#define E1000_ROC (0x040ac) /* Receive Oversize Count */
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#define E1000_RJC (0x040b0) /* Receive Jabber Count */
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#define E1000_MNGPRC (0x040b4) /* Management Packets Received Count */
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#define E1000_MPDC (0x040b8) /* Management Packets Dropped Count */
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#define E1000_MPTC (0x040bc) /* Management Packets Transmitted Count */
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#define E1000_TORL (0x040c0) /* Total Octets Received */
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#define E1000_TORH (0x040c4) /* Total Octets Received */
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#define E1000_TOT (0x040c8) /* Total Octets Transmitted */
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#define E1000_TPR (0x040d0) /* Total Packets Received */
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#define E1000_TPT (0x040d4) /* Total Packets Transmitted */
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#define E1000_PTC64 (0x040d8) /* Packets Transmitted [64 Bytes] Count */
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#define E1000_PTC127 (0x040dc) /* Packets Transmitted [65–127 Bytes] Count */
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#define E1000_PTC255 (0x040e0) /* Packets Transmitted [128–255 Bytes] Count */
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#define E1000_PTC511 (0x040e4) /* Packets Transmitted [256–511 Bytes] Count */
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#define E1000_PTC1023 (0x040e8) /* Packets Transmitted [512–1023 Bytes] Count */
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#define E1000_PTC1522 (0x040ec) /* Packets Transmitted [Greater than 1024 Bytes] Count */
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#define E1000_MCPTC (0x040f0) /* Multicast Packets Transmitted Count */
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#define E1000_BPTC (0x040f4) /* Broadcast Packets Transmitted Count */
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#define E1000_TSCTC (0x040f8) /* TCP Segmentation Context Transmitted Count */
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#define E1000_TSCTFC (0x040fc) /* TCP Segmentation Context Transmit Fail Count */
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#define E1000_IAC (0x04100) /* Interrupt Assertion Count */
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/* Management registers */
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#define E1000_WUC (0x5800) /* Wake Up Control Register */
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#define E1000_WUFC (0x5808) /* Wake Up Filter Control Register */
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#define E1000_WUS (0x5810) /* Wake Up Status Register */
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#define E1000_MFUTP01 (0x5828) /* Management Flex UDP/TCP Ports 0/1 */
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#define E1000_MFUTP23 (0x5830) /* Management Flex UDP/TCP Port 2/3 */
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#define E1000_IPAV (0x5838) /* IP Address Valid */
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/* Diagnostic registers */
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#define E1000_POEMB (0x00f10) /* PHY OEM Bits Register */
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#define E1000_RDFH (0x02410) /* Receive Data FIFO Head Register */
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#define E1000_FDFT (0x02418) /* Receive Data FIFO Tail Register */
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#define E1000_RDFHS (0x02420) /* Receive Data FIFO Head Saved Register */
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#define E1000_RDFTS (0x02428) /* Receive Data FIFO Tail Saved Register */
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#define E1000_RDFPC (0x02430) /* Receive Data FIFO Packet Count */
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#define E1000_TDFH (0x03410) /* Transmit Data FIFO Head Register */
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#define E1000_TDFT (0x03418) /* Transmit Data FIFO Tail Register */
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#define E1000_TDFHS (0x03420) /* Transmit Data FIFO Head Saved Register */
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#define E1000_TDFTS (0x03428) /* Transmit Data FIFO Tail Saved Register */
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#define E1000_TDFPC (0x03430) /* Transmit Data FIFO Packet Count */
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#define E1000_PBM (0x10000) /* Packet Buffer Memory */
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#define E1000_PBS (0x01008) /* Packet Buffer Size */
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/* Device Control Register */
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#define E1000_CTRL_FD (1 << 0) /* Bit 0: Full-Duplex */
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/* Bits 1-2: Reserved */
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#define E1000_CTRL_LRST (1 << 3) /* Bit 3: Link Reset */
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/* Bit 4: Reserved */
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#define E1000_CTRL_ASDE (1 << 5) /* Bit 5: Auto-Speed Detection Enable */
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#define E1000_CTRL_SLU (1 << 6) /* Bit 6: Set Link Up */
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#define E1000_CTRL_ILOS (1 << 7) /* Bit 7: Speed selection */
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#define E1000_CTRL_SPEED_SHIFT (8) /* Bits 8-9: Speed selection */
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#define E1000_CTRL_SPEED_MASK (3 << E1000_CTRL_SPEED_SHIFT)
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# define E1000_CTRL_SPEED_10MBS (0 << E1000_CTRL_SPEED_SHIFT)
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# define E1000_CTRL_SPEED_100MBS (1 << E1000_CTRL_SPEED_SHIFT)
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# define E1000_CTRL_SPEED_1000MBS (2 << E1000_CTRL_SPEED_SHIFT)
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/* Bit 10: Reserved */
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#define E1000_CTRL_FRCSPD (1 << 11) /* Bit 11: Force Speed */
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#define E1000_CTRL_FRCDPLX (1 << 12) /* Bit 12: Force Duplex */
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/* Bits 13-17: Reserved */
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#define E1000_CTRL_SDP0_DATA (1 << 18) /* Bit 18: SDP0 Data Value */
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#define E1000_CTRL_SDP1_DATA (1 << 19) /* Bit 19: SDP1 Data Value */
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#define E1000_CTRL_ADVD3WUC (1 << 20) /* Bit 20: D3Cold Wakeup Capability Advertisement Enable */
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#define E1000_CTRL_PWRMGMT (1 << 21) /* Bit 21: PHY Power-Management Enable */
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#define E1000_CTRL_SDP0_IODIR (1 << 22) /* Bit 22: SDP0 Pin Directionality */
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#define E1000_CTRL_SDP1_IODIR (1 << 23) /* Bit 23: SDP1 Pin Directionality */
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/* Bits 24-25: Reserved */
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#define E1000_CTRL_RST (1 << 26) /* Bit 26: Device Reset */
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#define E1000_CTRL_RFCE (1 << 27) /* Bit 27: Receive Flow Control Enable */
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#define E1000_CTRL_TFCE (1 << 28) /* Bit 28: Transmit Flow Control Enable */
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/* Bit 29: Reserved */
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#define E1000_CTRL_VME (1 << 30) /* Bit 30: VLAN Mode Enable */
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#define E1000_CTRL_PHYRST (1 << 31) /* Bit 31: PHY Reset */
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/* Status Regiuster */
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#define E1000_STATUS_FD (1 << 0) /* Bit 0: Full Duplex */
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#define E1000_STATUS_LU (1 << 1) /* Bit 1: Link Up */
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/* Bits 2-3: Reserved */
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#define E1000_STATUS_TXOFF (1 << 4) /* Bit 4: Transmission Paused */
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/* Bit 5: Reserved */
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#define E1000_STATUS_SPEED_SHFIT (5) /* Bits 6-7: Link speed setting */
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#define E1000_STATUS_ASDV_SHFIT (8) /* Bits 8-9: Auto-Speed Detection Value */
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#define E1000_STATUS_PHYRA (10) /* Bit 10: PHY Reset Asserted */
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/* Bits 11-18: Reserved */
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#define E1000_STATUS_GIOM (19) /* Bit 19: GIO Master Disable bit state */
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/* Bits 20-32: Reserved */
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/* Receive Address High */
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#define E1000_RAH_RAH_MASK (0xffff) /* Bits 0-15: Receive address High */
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#define E1000_RAH_AS (16) /* Bits 16-17 Address Select */
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/* Bits 18-30: Reserved */
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#define E1000_RAH_AV (1 << 31) /* Bit 31: Address Valid */
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/* Transmit Control */
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/* Bit 0: Reserved */
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#define E1000_TCTL_EN (1 << 1) /* Bit 1: Transmit Enable */
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/* Bit 2: Reserved */
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#define E1000_TCTL_PSP (1 << 3) /* Bit 3: Pad Short Packets */
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#define E1000_TCTL_CT_SHIFT (4) /* Bits 4-11: Collision Threshold */
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#define E1000_TCTL_COLD_SHIFT (12) /* Bits 12-21: Collision Distance */
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#define E1000_TCTL_SWXOFF (1 << 22) /* Bit 22: Software XOFF Transmission */
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/* Bit 23: Reserved */
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#define E1000_TCTL_RTLC (1 << 24) /* Bit 24: Re-transmit on Late Collision */
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#define E1000_TCTL_NRTU (1 << 25) /* Bit 25: No Re-transmit on underrun */
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/* Bits 26-32: Reserved */
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/* Transmit Descriptor Control */
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#define E1000_TXDCTL_PTHRESH_SHIFT (0) /* Bits 0-5: Prefetch Threshold */
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/* Bits 6-7: Reserved */
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#define E1000_TXDCTL_HTHRESH_SHIFT (8) /* Bits 8-13: Host Threshold */
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/* Bits 14-15: Reserved */
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#define E1000_TXDCTL_WTHRESH_SHIFT (16) /* Bits 16-21: Write-Back Threshold */
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/* Bits 22-23: Reserved */
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#define E1000_TXDCTL_GRAN (1 << 24) /* Bit 24: Granularity */
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#define E1000_TXDCTL_LWTHRESH_SHIFT (25) /* Bits 25-32: Transmit Descriptor Low Threshold */
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/* Receive Control */
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/* Bit 0: Reserved */
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#define E1000_RCTL_EN (1 << 1) /* Bit 1: Receiver Enable */
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#define E1000_RCTL_SBP (1 << 2) /* Bit 2: Store Bad Packets */
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#define E1000_RCTL_UPE (1 << 3) /* Bit 3: Unicast Promiscuous Enabled */
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#define E1000_RCTL_MPE (1 << 4) /* Bit 4: Multicast Promiscuous Enabled */
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#define E1000_RCTL_LPE (1 << 5) /* Bit 5: Long Packet Reception Enable */
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#define E1000_RCTL_LBM_SHIFT (6) /* Bits 6-7: Loopback mode */
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#define E1000_RCTL_RDMTS_SHIFT (8) /* Bits 8-9: Receive Descriptor Minimum Threshold Size */
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/* Bits 10-11: Reserved */
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#define E1000_RCTL_MO_SHIFT (12) /* Bits 12-13: Multicast Offset */
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# define E1000_RCTL_MO_4736 (0) /* 0: bit 47:36 */
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# define E1000_RCTL_MO_4635 (1) /* 1: bit 46:35 */
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# define E1000_RCTL_MO_4535 (2) /* 2: bit 45:34 */
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# define E1000_RCTL_MO_4332 (3) /* 3: bit 43:32 */
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/* Bit 14: Reserved */
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#define E1000_RCTL_BAM (1 << 15) /* Bit 15: Broadcast Accept Mode */
|
||||
#define E1000_RCTL_BSIZE_SHIFT (16) /* Bits 16-17: Receive Buffer Size */
|
||||
# define E1000_RCTL_BSIZE_2048 (0 << 16) /* 00b: 2048 bytes */
|
||||
# define E1000_RCTL_BSIZE_1024 (1 << 16) /* 01b: 1024 bytes */
|
||||
# define E1000_RCTL_BSIZE_512 (2 << 16) /* 10b: 512 bytes */
|
||||
# define E1000_RCTL_BSIZE_256 (3 << 16) /* 11b: 256 bytes */
|
||||
/* 00b: Reserved */
|
||||
# define E1000_RCTL_BSIZE_16384 (1 << 16) /* 00b: 16384 bytes */
|
||||
# define E1000_RCTL_BSIZE_8192 (2 << 16) /* 01b: 8192 bytes */
|
||||
# define E1000_RCTL_BSIZE_4096 (3 << 16) /* 10b: 4096 bytes */
|
||||
#define E1000_RCTL_VFE (1 << 18) /* Bit 18: VLAN Filter Enable */
|
||||
#define E1000_RCTL_CFIEN (1 << 18) /* Bit 19: Canonical Form Indicator Enable */
|
||||
#define E1000_RCTL_CFI (1 << 20) /* Bit 20: Canonical Form Indicator bit value */
|
||||
/* Bit 21: Reserved */
|
||||
#define E1000_RCTL_DPF (1 << 22) /* Bit 22: Discard Pause Frames */
|
||||
#define E1000_RCTL_PMCF (1 << 23) /* Bit 23: Pass MAC Control Frames */
|
||||
/* Bit 24: Reserved */
|
||||
#define E1000_RCTL_BSEX (1 << 25) /* Bit 25: Buffer Size Extension */
|
||||
#define E1000_RCTL_SECRC (1 << 26) /* Bit 26: Strip Ethernet CRC from incoming packet */
|
||||
/* Bits 27-31: Reserved */
|
||||
|
||||
/* Receive Descriptor Control */
|
||||
|
||||
#define E1000_RXDCTL_PTHRESH_SHIFT (0) /* Bits 0-5: Prefetch Threshold */
|
||||
/* Bits 6-7: Reserved */
|
||||
#define E1000_RXDCTL_HTHRESH_SHIFT (8) /* Bits 8-13: Host Threshold */
|
||||
/* Bits 14-15: Reserved */
|
||||
#define E1000_RXDCTL_WTHRESH_SHIFT (16) /* Bits 16-21: Write-Back Threshold */
|
||||
/* Bits 22-23: Reserved */
|
||||
#define E1000_RXDCTL_GRAN (1 << 24) /* Bit 24: Granularity */
|
||||
/* Bits 25-32: Reserved */
|
||||
|
||||
/* Receive Delay Timer Register */
|
||||
|
||||
#define E1000_RDTR_DELAY_MASK (0xffff) /* Bits 0-15: Receive delay timer */
|
||||
#define E1000_RDTR_FPD (1 << 31) /* Bit 31: Flush partial descriptor block */
|
||||
|
||||
/* Interrupt Cause */
|
||||
|
||||
#define E1000_IC_TXDW (1 << 0) /* Bit 0: Transmit Descriptor Written Back */
|
||||
#define E1000_IC_TXQE (1 << 1) /* Bit 1: Transmit Queue Empty */
|
||||
#define E1000_IC_LSC (1 << 2) /* Bit 2: Link Status Change */
|
||||
#define E1000_IC_RXSEQ (1 << 3) /* Bit 3: Receive Sequence Error */
|
||||
#define E1000_IC_RXDMT0 (1 << 4) /* Bit 4: Receive Descriptor Minimum Threshold Reached */
|
||||
/* Bit 5: Reserved */
|
||||
#define E1000_IC_RXO (1 << 6) /* Bit 6: Receiver Overrun */
|
||||
#define E1000_IC_RXT0 (1 << 7) /* Bit 7: Receiver Timer Interrupt */
|
||||
/* Bit 8: Reserved */
|
||||
#define E1000_IC_MDAC (1 << 9) /* Bit 9: MDI/O Access Complete */
|
||||
#define E1000_IC_RXCFG (1 << 10) /* Bit 10: Receiving /C/ ordered sets */
|
||||
/* Bit 11: Reserved */
|
||||
#define E1000_IC_PHYINT (1 << 12) /* Bit 12: PHY Interrupt */
|
||||
#define E1000_IC_GPISDP6 (1 << 13) /* Bit 13: General Purpose Interrupt on SDP6[2] */
|
||||
#define E1000_IC_GPISDP7 (1 << 14) /* Bit 14: General Purpose Interrupt on SDP7[3] */
|
||||
#define E1000_IC_TXDLOW (1 << 15) /* Bit 15: Transmit Descriptor Low Threshold hit */
|
||||
#define E1000_IC_SRPD (1 << 16) /* Bit 16: Small Receive Packet Detected */
|
||||
/* Bits 17-20: Reserved */
|
||||
#define E1000_IC_RXQ0 (1 << 20) /* Bit 20: Receive Queue 0 Interrupt */
|
||||
#define E1000_IC_RXQ1 (1 << 21) /* Bit 21: Receive Queue 1 Interrupt */
|
||||
#define E1000_IC_TXQ0 (1 << 22) /* Bit 22: Transmit Queue 0 Interrupt */
|
||||
#define E1000_IC_TXQ1 (1 << 23) /* Bit 23: Transmit Queue 1 Interrupt */
|
||||
#define E1000_IC_OTHER (1 << 24) /* Bit 24: Other Interrupt */
|
||||
/* Bits 25-30: Reserved */
|
||||
#define E1000_IC_ASSERTED (1 << 31) /* Bit 31: Interrupt Asserted */
|
||||
|
||||
/* Interrupt Vector Allocation Registers */
|
||||
|
||||
#define E1000_IVAR_RXQ0_SHIFT (0) /* Bits 0-2: MSI-X vector assigned to RxQ0 */
|
||||
#define E1000_IVAR_RXQ0_EN (1 << 3) /* Bit 3: Enable bit for RxQ0 */
|
||||
#define E1000_IVAR_RXQ1_SHIFT (4) /* Bits 4-6: MSI-X vector assigned to RxQ1 */
|
||||
#define E1000_IVAR_RXQ1_EN (1 << 7) /* Bit 7: Enable bit for RxQ1 */
|
||||
#define E1000_IVAR_TXQ0_SHIFT (8) /* Bits 8-10: MSI-X vector assigned to TxQ0 */
|
||||
#define E1000_IVAR_TXQ0_EN (1 << 11) /* Bit 11: Enable bit for TxQ0 */
|
||||
#define E1000_IVAR_TXQ1_SHIFT (12) /* Bits 12-14: MSI-X vector assigned to TxQ1 */
|
||||
#define E1000_IVAR_TXQ1_EN (1 << 15) /* Bit 15: Enable bit for TxQ1 */
|
||||
#define E1000_IVAR_OTHER_SHIFT (16) /* Bits 16-18: MSI-X vector assigned to Ohter Cause */
|
||||
#define E1000_IVAR_OTHER_EN (1 << 19) /* Bit 19: Enable bit for Ohter Cause */
|
||||
/* Bits 20-30: Reserved */
|
||||
#define E1000_IVAR_ONALLWB (1 << 31) /* Bit 31: Tx interrupts occur on every write back */
|
||||
|
||||
/* Transmit Descriptor Command Field */
|
||||
|
||||
#define E1000_TDESC_CMD_EOP (1 << 0) /* Bit 0: End Of Packet */
|
||||
#define E1000_TDESC_CMD_IFCS (1 << 1) /* Bit 1: Insert FCS */
|
||||
#define E1000_TDESC_CMD_IC (1 << 2) /* Bit 2: Insert Checksum */
|
||||
#define E1000_TDESC_CMD_RS (1 << 3) /* Bit 3: Report Status */
|
||||
#define E1000_TDESC_CMD_RPS (1 << 4) /* Bit 4: Report Packet Sent */
|
||||
#define E1000_TDESC_CMD_DEXT (1 << 5) /* Bit 5: Extension (0b for legacy mode) */
|
||||
#define E1000_TDESC_CMD_VLE (1 << 6) /* Bit 6: VLAN Packet Enable */
|
||||
#define E1000_TDESC_CMD_IDE (1 << 7) /* Bit 7: Interrupt Delay Enable */
|
||||
|
||||
/* Transmit Descriptor Status Field */
|
||||
|
||||
#define E1000_TDESC_STATUS_DD (1 << 0) /* Bit 0: Descriptor Done */
|
||||
#define E1000_TDESC_STATUS_EC (1 << 1) /* Bit 1: Excess Collisions */
|
||||
#define E1000_TDESC_STATUS_LC (1 << 2) /* Bit 2: Late Collision */
|
||||
#define E1000_TDESC_STATUS_RSU (1 << 3) /* Bit 3: Transmit Underrun */
|
||||
|
||||
/* Transmit Descriptor Special Field */
|
||||
|
||||
#define E1000_TDESC_SPEC_VLAN_SHIFT (0) /* Bits 0-11: VLAN Identifier */
|
||||
#define E1000_TDESC_SPEC_CFI (1 << 12) /* Bit 12: Canonical Form Indicator */
|
||||
#define E1000_TDESC_SPEC_PRI_SHIFT (13) /* Bits 13-15: User Priority */
|
||||
|
||||
/* Receive Descriptor Status Field */
|
||||
|
||||
#define E1000_RDESC_STATUS_DD (1 << 0) /* Bit 0: Descriptor Done */
|
||||
#define E1000_RDESC_STATUS_EOP (1 << 1) /* Bit 1: End of Packet */
|
||||
#define E1000_RDESC_STATUS_IXSM (1 << 2) /* Bit 2: Ignore Checksum Indication */
|
||||
#define E1000_RDESC_STATUS_VP (1 << 3) /* Bit 3: Packet is 802.1Q (matched VET) */
|
||||
#define E1000_RDESC_STATUS_RSV (1 << 4) /* Bit 4: Reserved */
|
||||
#define E1000_RDESC_STATUS_TCPCS (1 << 5) /* Bit 5: TCP Checksum Calculated on Packet */
|
||||
#define E1000_RDESC_STATUS_IPCS (1 << 6) /* Bit 6: IP Checksum Calculated on Packet */
|
||||
#define E1000_RDESC_STATUS_PIF (1 << 7) /* Bit 7: Passed in-exact filter */
|
||||
|
||||
/* Receive Descriptor Errors Field */
|
||||
|
||||
#define E1000_RDESC_ERRORS_CE (1 << 0) /* Bit 0: CRC Error or Alignment Error */
|
||||
#define E1000_RDESC_ERRORS_SE (1 << 1) /* Bit 1: Symbol Error */
|
||||
#define E1000_RDESC_ERRORS_SEQ (1 << 2) /* Bit 2: Sequence Error */
|
||||
#define E1000_RDESC_ERRORS_RSV (1 << 3) /* Bit 3: Reserved */
|
||||
#define E1000_RDESC_ERRORS_CXE (1 << 4) /* Bit 4: Carrier Extension Error */
|
||||
#define E1000_RDESC_ERRORS_TCPE (1 << 5) /* Bit 5: TCP/UDP Checksum Error */
|
||||
#define E1000_RDESC_ERRORS_IPE (1 << 6) /* Bit 6: IP Checksum Error */
|
||||
#define E1000_RDESC_ERRORS_RXE (1 << 7) /* Bit 7: RX Data Error */
|
||||
|
||||
/* Receive Descriptor Special Field */
|
||||
|
||||
#define E1000_RDESC_SPEC_VLAN_SHIFT (0) /* Bits 0-11: VLAN Identifier */
|
||||
#define E1000_RDESC_SPEC_CFI (1 << 12) /* Bit 12: Canonical Form Indicator */
|
||||
#define E1000_RDESC_SPEC_PRI_SHIFT (13) /* Bits 13-15: User Priority */
|
||||
|
||||
/* Future Extended NVM register 11 */
|
||||
|
||||
#define E1000_FEXTNVM11 0x05bbc
|
||||
#define E1000_FEXTNVM11_MAGIC 0x00002000 /* Some magic number */
|
||||
|
||||
/*****************************************************************************
|
||||
* Public Types
|
||||
*****************************************************************************/
|
||||
|
||||
/* Legacy TX descriptor */
|
||||
|
||||
begin_packed_struct struct e1000_tx_leg_s
|
||||
{
|
||||
uint64_t addr;
|
||||
uint16_t len;
|
||||
uint8_t cso;
|
||||
uint8_t cmd;
|
||||
uint8_t status;
|
||||
uint8_t css;
|
||||
uint16_t special;
|
||||
} end_packed_struct;
|
||||
|
||||
/* Legacy RX descriptor */
|
||||
|
||||
begin_packed_struct struct e1000_rx_leg_s
|
||||
{
|
||||
uint64_t addr;
|
||||
uint16_t len;
|
||||
uint16_t checksum;
|
||||
uint8_t status;
|
||||
uint8_t errors;
|
||||
uint16_t special;
|
||||
} end_packed_struct;
|
||||
|
||||
#endif /* __DRIVERS_NET_E1000_H */
|
||||
@ -30,6 +30,7 @@
|
||||
#include <nuttx/rptun/rptun_ivshmem.h>
|
||||
#include <nuttx/rpmsg/rpmsg_virtio_ivshmem.h>
|
||||
#include <nuttx/virtio/virtio-pci.h>
|
||||
#include <nuttx/net/e1000.h>
|
||||
|
||||
#include "pci_drivers.h"
|
||||
|
||||
@ -114,6 +115,16 @@ int pci_register_drivers(void)
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Initialization e1000 driver */
|
||||
|
||||
#ifdef CONFIG_NET_E1000
|
||||
ret = pci_e1000_init();
|
||||
if (ret < 0)
|
||||
{
|
||||
pcierr("pci_e1000_init failed, ret=%d\n", ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
UNUSED(ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
57
include/nuttx/net/e1000.h
Normal file
57
include/nuttx/net/e1000.h
Normal file
@ -0,0 +1,57 @@
|
||||
/****************************************************************************
|
||||
* include/nuttx/net/e1000.h
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __INCLUDE_NUTTX_NET_E1000_H
|
||||
#define __INCLUDE_NUTTX_NET_E1000_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
#define EXTERN extern "C"
|
||||
extern "C"
|
||||
{
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: pci_e1000_init
|
||||
*
|
||||
* Description:
|
||||
* Register a pci driver
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int pci_e1000_init(void);
|
||||
|
||||
#undef EXTERN
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __INCLUDE_NUTTX_NET_E1000_H */
|
||||
Loading…
Reference in New Issue
Block a user