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ethernet: add gpio number into config structure

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This commit is contained in:
suda-morris 2019-11-14 12:03:14 +08:00 committed by morris
parent f3d0429a9e
commit 05d71319de
27 changed files with 568 additions and 340 deletions
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32
components/esp_eth/CMakeLists.txt
View file

@ -1,34 +1,30 @@
set(srcs) # If ethernet disabled in Kconfig, this is a config-only component
set(srcs)
set(include)
set(linker)
# If Ethernet disabled in Kconfig, this is a config-only component
if(CONFIG_ETH_ENABLED)
set(srcs "src/esp_eth.c")
set(include "include")
set(linker "linker.lf")
if(CONFIG_ETH_USE_ESP32_EMAC)
list(APPEND srcs "src/esp_eth_mac_esp32.c"
"src/esp_eth_phy_dp83848.c"
"src/esp_eth_phy_ip101.c"
"src/esp_eth_phy_lan8720.c"
"src/esp_eth_phy_rtl8201.c"
)
"src/esp_eth_phy_dp83848.c"
"src/esp_eth_phy_ip101.c"
"src/esp_eth_phy_lan8720.c"
"src/esp_eth_phy_rtl8201.c")
endif()
if(CONFIG_ETH_SPI_ETHERNET_DM9051)
list(APPEND srcs "src/esp_eth_mac_dm9051.c"
"src/esp_eth_phy_dm9051.c")
"src/esp_eth_phy_dm9051.c")
endif()
if(CONFIG_ETH_USE_OPENETH)
list(APPEND srcs "src/esp_eth_mac_openeth.c")
endif()
endif()
if(CONFIG_ETH_USE_OPENETH)
list(APPEND srcs "src/esp_eth_mac_openeth.c")
endif()
idf_component_register(SRCS "${srcs}"
INCLUDE_DIRS ${include}
LDFRAGMENTS ${linker}
REQUIRES "esp_event"
PRIV_REQUIRES "esp_netif" "driver" "log")
INCLUDE_DIRS ${include}
REQUIRES "esp_event"
PRIV_REQUIRES "esp_netif" "driver" "log")

45
components/esp_eth/Kconfig
View file

@ -1,7 +1,6 @@
menu "Ethernet"
# Invisible item that is enabled if any Ethernet
# selection is made
# Invisible item that is enabled if any Ethernet selection is made
config ETH_ENABLED
bool
@ -81,36 +80,6 @@ menu "Ethernet"
endif
endif
config ETH_SMI_MDC_GPIO
int "SMI MDC GPIO number"
default 23
range 0 33
help
Set the GPIO number used by SMI MDC.
config ETH_SMI_MDIO_GPIO
int "SMI MDIO GPIO number"
default 18
range 0 33
help
Set the GPIO number used by SMI MDIO.
config ETH_PHY_USE_RST
bool "Use Reset Pin of PHY Chip"
default y
help
Set this option to true if you want to control PHY chip's reset using a GPIO.
Check the schematic of you board to make sure if it's necessary to use this feature.
if ETH_PHY_USE_RST
config ETH_PHY_RST_GPIO
int "PHY RST GPIO number"
default 5
range 0 33
help
Set the GPIO number used by the PHY chip's RST pin.
endif
config ETH_DMA_BUFFER_SIZE
int "Ethernet DMA buffer size (Byte)"
range 256 1600
@ -143,27 +112,19 @@ menu "Ethernet"
ESP-IDF can also support some SPI-Ethernet modules.
if ETH_USE_SPI_ETHERNET
menuconfig ETH_SPI_ETHERNET_DM9051
config ETH_SPI_ETHERNET_DM9051
bool "Use DM9051"
default y
help
DM9051 is a fast Ethernet controller with an SPI interface.
It's also integrated with a 10/100M PHY and MAC.
Set true to enable DM9051 driver.
if ETH_SPI_ETHERNET_DM9051
config ETH_DM9051_INT_GPIO
int "DM9051 Interrupt GPIO number"
default 4
range 0 33
help
Set the GPIO number used by DM9051's Interrupt pin.
endif
endif
menuconfig ETH_USE_OPENETH
bool "Support OpenCores Ethernet MAC (for use with QEMU)"
default n
select ETH_ENABLED
help
OpenCores Ethernet MAC driver can be used when an ESP-IDF application
is executed in QEMU. This driver is not supported when running on a

1
components/esp_eth/component.mk
View file

@ -3,7 +3,6 @@
#
COMPONENT_ADD_INCLUDEDIRS := include
COMPONENT_SRCDIRS := src
COMPONENT_ADD_LDFRAGMENTS += linker.lf
ifndef CONFIG_ETH_USE_ESP32_EMAC
COMPONENT_OBJEXCLUDE += src/esp_eth_mac_esp32.o

7
components/esp_eth/include/esp_eth_mac.h
View file

@ -22,7 +22,6 @@ extern "C" {
#include "sdkconfig.h"
#include "esp_eth_com.h"
#if CONFIG_ETH_USE_SPI_ETHERNET
#include "driver/gpio.h"
#include "driver/spi_master.h"
#endif
@ -258,6 +257,8 @@ typedef struct {
uint32_t sw_reset_timeout_ms; /*!< Software reset timeout value (Unit: ms) */
uint32_t rx_task_stack_size; /*!< Stack size of the receive task */
uint32_t rx_task_prio; /*!< Priority of the receive task */
int smi_mdc_gpio_num; /*!< SMI MDC GPIO number */
int smi_mdio_gpio_num; /*!< SMI MDIO GPIO number */
} eth_mac_config_t;
/**
@ -269,6 +270,8 @@ typedef struct {
.sw_reset_timeout_ms = 100, \
.rx_task_stack_size = 4096, \
.rx_task_prio = 15, \
.smi_mdc_gpio_num = 23, \
.smi_mdio_gpio_num = 18, \
}
#if CONFIG_ETH_USE_ESP32_EMAC
@ -291,6 +294,7 @@ esp_eth_mac_t *esp_eth_mac_new_esp32(const eth_mac_config_t *config);
*/
typedef struct {
spi_device_handle_t spi_hdl; /*!< Handle of SPI device driver */
int int_gpio_num; /*!< Interrupt GPIO number */
} eth_dm9051_config_t;
/**
@ -300,6 +304,7 @@ typedef struct {
#define ETH_DM9051_DEFAULT_CONFIG(spi_device) \
{ \
.spi_hdl = spi_device, \
.int_gpio_num = 4, \
}
/**

28
components/esp_eth/include/esp_eth_phy.h
View file

@ -53,7 +53,7 @@ struct esp_eth_phy_s {
esp_err_t (*set_mediator)(esp_eth_phy_t *phy, esp_eth_mediator_t *mediator);
/**
* @brief Reset Ethernet PHY
* @brief Software Reset Ethernet PHY
*
* @param[in] phy: Ethernet PHY instance
*
@ -64,6 +64,20 @@ struct esp_eth_phy_s {
*/
esp_err_t (*reset)(esp_eth_phy_t *phy);
/**
* @brief Hardware Reset Ethernet PHY
*
* @note Hardware reset is mostly done by pull down and up PHY's nRST pin
*
* @param[in] phy: Ethernet PHY instance
*
* @return
* - ESP_OK: reset Ethernet PHY successfully
* - ESP_FAIL: reset Ethernet PHY failed because some error occurred
*
*/
esp_err_t (*reset_hw)(esp_eth_phy_t *phy);
/**
* @brief Initialize Ethernet PHY
*
@ -172,17 +186,19 @@ typedef struct {
uint32_t phy_addr; /*!< PHY address */
uint32_t reset_timeout_ms; /*!< Reset timeout value (Unit: ms) */
uint32_t autonego_timeout_ms; /*!< Auto-negotiation timeout value (Unit: ms) */
int reset_gpio_num; /*!< Reset GPIO number, -1 means no hardware reset */
} eth_phy_config_t;
/**
* @brief Default configuration for Ethernet PHY object
*
*/
#define ETH_PHY_DEFAULT_CONFIG() \
{ \
.phy_addr = 1, \
.reset_timeout_ms = 100, \
.autonego_timeout_ms = 4000 \
#define ETH_PHY_DEFAULT_CONFIG() \
{ \
.phy_addr = 1, \
.reset_timeout_ms = 100, \
.autonego_timeout_ms = 4000, \
.reset_gpio_num = 5, \
}
/**

12
components/esp_eth/linker.lf
View file

@ -1,12 +0,0 @@
[mapping:esp_eth]
archive: libesp_eth.a
entries:
if ETH_USE_ESP32_EMAC = y:
esp_eth_mac_esp32:emac_hal_tx_complete_cb (noflash_text)
esp_eth_mac_esp32:emac_hal_tx_unavail_cb (noflash_text)
esp_eth_mac_esp32:emac_hal_rx_complete_cb (noflash_text)
esp_eth_mac_esp32:emac_hal_rx_early_cb (noflash_text)
esp_eth_mac_esp32:emac_hal_rx_unavail_cb (noflash_text)
esp_eth_mac_esp32:emac_esp32_isr_handler (noflash_text)
if ETH_SPI_ETHERNET_DM9051 = y:
esp_eth_mac_dm9051:dm9051_isr_handler (noflash_text)

162
components/esp_eth/src/dm9051.h Normal file
View file

@ -0,0 +1,162 @@
// Copyright 2019 Espressif Systems (Shanghai) PTE LTD
//
// Licensed 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.
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Registers in DM9051
*
*/
#define DM9051_NCR (0x00) // Network Control Register
#define DM9051_NSR (0x01) // Network Status Register
#define DM9051_TCR (0x02) // Tx Control Register
#define DM9051_TSR1 (0x03) // Tx Status Register I
#define DM9051_TSR2 (0x04) // Tx Status Register II
#define DM9051_RCR (0x05) // Rx Control Register
#define DM9051_RSR (0x06) // Rx Status Register
#define DM9051_ROCR (0x07) // Receive Overflow Counter Register
#define DM9051_BPTR (0x08) // Back Pressure Threshold Register
#define DM9051_FCTR (0x09) // Flow Control Threshold Register
#define DM9051_FCR (0x0A) // Rx/Tx Flow Control Register
#define DM9051_EPCR (0x0B) // EEPROM & PHY Control Register
#define DM9051_EPAR (0x0C) // EEPROM & PHY Address Register
#define DM9051_EPDRL (0x0D) // EEPROM & PHY Data Register Low
#define DM9051_EPDRH (0x0E) // EEPROM & PHY Data Register High
#define DM9051_WCR (0x0F) // Wake Up Control Register
#define DM9051_PAR (0x10) // Physical Address Register
#define DM9051_MAR (0x16) // Multicast Address Hash Table Register
#define DM9051_GPCR (0x1E) // General Purpose Control Register
#define DM9051_GPR (0x1F) // General Purpose Register
#define DM9051_TRPAL (0x22) // Tx Memory Read Pointer Address Low Byte
#define DM9051_TRPAH (0x23) // Tx Memory Read Pointer Address High Byte
#define DM9051_RWPAL (0x24) // Rx Memory Read Pointer Address Low Byte
#define DM9051_RWPAH (0x25) // Rx Memory Read Pointer Address High Byte
#define DM9051_VIDL (0x28) // Vendor ID Low Byte
#define DM9051_VIDH (0x29) // Vendor ID High Byte
#define DM9051_PIDL (0x2A) // Product ID Low Byte
#define DM9051_PIDH (0x2B) // Product ID High Byte
#define DM9051_CHIPR (0x2C) // CHIP Revision
#define DM9051_TCR2 (0x2D) // Transmit Control Register 2
#define DM9051_ATCR (0x30) // Auto-Transmit Control Register
#define DM9051_TCSCR (0x31) // Transmit Check Sum Control Register
#define DM9051_RCSCSR (0x32) // Receive Check Sum Control Status Register
#define DM9051_SBCR (0x38) // SPI Bus Control Register
#define DM9051_INTCR (0x39) // INT Pin Control Register
#define DM9051_PPCSR (0x3D) // Pause Packet Control Status Register
#define DM9051_EEE_IN (0x3E) // IEEE 802.3az Enter Counter Register
#define DM9051_EEE_OUT (0x3F) // IEEE 802.3az Leave Counter Register
#define DM9051_ALNCR (0x4A) // SPI Byte Align Error Counter Register
#define DM9051_RLENCR (0x52) // Rx Packet Length Control Register
#define DM9051_BCASTCR (0x53) // RX Broadcast Control Register
#define DM9051_INTCKCR (0x54) // INT Pin Clock Output Control Register
#define DM9051_MPTRCR (0x55) // Memory Pointer Control Register
#define DM9051_MLEDCR (0x57) // More LED Control Register
#define DM9051_MEMSCR (0x59) // Memory Control Register
#define DM9051_TMEMR (0x5A) // Transmit Memory Size Register
#define DM9051_MBSR (0x5D) // Memory BIST Status Register
#define DM9051_MRCMDX (0x70) // Memory Data Pre-Fetch Read Command Without Address Increment Register
#define DM9051_MRCMDX1 (0x71) // Memory Read Command Without Pre-Fetch and Without Address Increment Register
#define DM9051_MRCMD (0x72) // Memory Data Read Command With Address Increment Register
#define DM9051_SDR_DLY (0x73) // SPI Data Read Delay Counter Register
#define DM9051_MRRL (0x74) // Memory Data Read Address Register Low Byte
#define DM9051_MRRH (0x75) // Memory Data Read Address Register High Byte
#define DM9051_MWCMDX (0x76) // Memory Data Write Command Without Address Increment Register
#define DM9051_MWCMD (0x78) // Memory Data Write Command With Address Increment Register
#define DM9051_MWRL (0x7A) // Memory Data Write Address Register Low Byte
#define DM9051_MWRH (0x7B) // Memory Data Write Address Register High Byte
#define DM9051_TXPLL (0x7C) // TX Packet Length Low Byte Register
#define DM9051_TXPLH (0x7D) // TX Packet Length High Byte Register
#define DM9051_ISR (0x7E) // Interrupt Status Register
#define DM9051_IMR (0x7F) // Interrupt Mask Register
/**
* @brief status and flag of DM9051 specific registers
*
*/
#define DM9051_SPI_RD (0) // Burst Read Command
#define DM9051_SPI_WR (1) // Burst Write Command
#define NCR_WAKEEN (1 << 6) // Enable Wakeup Function
#define NCR_FDX (1 << 3) // Duplex Mode of the Internal PHY
#define NCR_RST (1 << 0) // Software Reset and Auto-Clear after 10us
#define NSR_SPEED (1 << 7) // Speed of Internal PHY
#define NSR_LINKST (1 << 6) // Link Status of Internal PHY
#define NSR_WAKEST (1 << 5) // Wakeup Event Status
#define NSR_TX2END (1 << 3) // TX Packet Index II Complete Status
#define NSR_TX1END (1 << 2) // TX Packet Index I Complete Status
#define NSR_RXOV (1 << 1) // RX Memory Overflow Status
#define NSR_RXRDY (1 << 0) // RX Packet Ready
#define TCR_TXREQ (1 << 0) // TX Request. Auto-Clear after Sending Completely
#define RCR_WTDIS (1 << 6) // Watchdog Timer Disable
#define RCR_DIS_LONG (1 << 5) // Discard Long Packet
#define RCR_DIS_CRC (1 << 4) // Discard CRC Error Packet
#define RCR_ALL (1 << 3) // Receive All Multicast
#define RCR_RUNT (1 << 2) // Receive Runt Packet
#define RCR_PRMSC (1 << 1) // Promiscuous Mode
#define RCR_RXEN (1 << 0) // RX Enable
#define RSR_RF (1 << 7) // Runt Frame
#define RSR_MF (1 << 6) // Multicast Frame
#define RSR_LCS (1 << 5) // Late Collision Seen
#define RSR_RWTO (1 << 4) // Receive Watchdog Time-Out
#define RSR_PLE (1 << 3) // Physical Layer Error
#define RSR_AE (1 << 2) // Alignment Error
#define RSR_CE (1 << 1) // CRC Error
#define RSR_FOE (1 << 0) // RX Memory Overflow Error
#define FCR_FLOW_ENABLE (0x39) // Enable Flow Control
#define EPCR_REEP (1 << 5) // Reload EEPROM
#define EPCR_WEP (1 << 4) // Write EEPROM Enable
#define EPCR_EPOS (1 << 3) // EEPROM or PHY Operation Select
#define EPCR_ERPRR (1 << 2) // EEPROM Read or PHY Register Read Command
#define EPCR_ERPRW (1 << 1) // EEPROM Write or PHY Register Write Command
#define EPCR_ERRE (1 << 0) // EEPROM Access Status or PHY Access Status
#define TCR2_RLCP (1 << 6) // Retry Late Collision Packet
#define ATCR_AUTO_TX (1 << 7) // Auto-Transmit Control
#define TCSCR_UDPCSE (1 << 2) // UDP CheckSum Generation
#define TCSCR_TCPCSE (1 << 1) // TCP CheckSum Generation
#define TCSCR_IPCSE (1 << 0) // IPv4 CheckSum Generation
#define MPTRCR_RST_TX (1 << 1) // Reset TX Memory Pointer
#define MPTRCR_RST_RX (1 << 0) // Reset RX Memory Pointer
#define ISR_LNKCHGS (1 << 5) // Link Status Change
#define ISR_ROO (1 << 3) // Receive Overflow Counter Overflow
#define ISR_ROS (1 << 2) // Receive Overflow
#define ISR_PT (1 << 1) // Packet Transmitted
#define ISR_PR (1 << 0) // Packet Received
#define ISR_CLR_STATUS (ISR_LNKCHGS | ISR_ROO | ISR_ROS | ISR_PT | ISR_PR)
#define IMR_PAR (1 << 7) // Pointer Auto-Return Mode
#define IMR_LNKCHGI (1 << 5) // Enable Link Status Change Interrupt
#define IMR_ROOI (1 << 3) // Enable Receive Overflow Counter Overflow Interrupt
#define IMR_ROI (1 << 2) // Enable Receive Overflow Interrupt
#define IMR_PTI (1 << 1) // Enable Packet Transmitted Interrupt
#define IMR_PRI (1 << 0) // Enable Packet Received Interrupt
#define IMR_ALL (IMR_PAR | IMR_LNKCHGI | IMR_ROOI | IMR_ROI | IMR_PTI | IMR_PRI)
#ifdef __cplusplus
}
#endif

2
components/esp_eth/src/esp_eth.c
View file

@ -226,6 +226,8 @@ esp_err_t esp_eth_driver_install(const esp_eth_config_t *config, esp_eth_handle_
eth_driver->mediator.phy_reg_write = eth_phy_reg_write;
eth_driver->mediator.stack_input = eth_stack_input;
eth_driver->mediator.on_state_changed = eth_on_state_changed;
/* some PHY can't output RMII clock if in reset state, so hardware reset PHY chip firstly */
phy->reset_hw(phy);
ETH_CHECK(mac->set_mediator(mac, &eth_driver->mediator) == ESP_OK, "set mediator for mac failed", err_mediator, ESP_FAIL);
ETH_CHECK(phy->set_mediator(phy, &eth_driver->mediator) == ESP_OK, "set mediator for phy failed", err_mediator, ESP_FAIL);
ETH_CHECK(mac->init(mac) == ESP_OK, "init mac failed", err_init_mac, ESP_FAIL);

168
components/esp_eth/src/esp_eth_mac_dm9051.c
View file

@ -16,6 +16,7 @@
#include <sys/cdefs.h>
#include "driver/gpio.h"
#include "driver/spi_master.h"
#include "esp_attr.h"
#include "esp_log.h"
#include "esp_eth.h"
#include "esp_system.h"
@ -24,6 +25,7 @@
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/semphr.h"
#include "dm9051.h"
#include "sdkconfig.h"
static const char *TAG = "emac_dm9051";
@ -41,145 +43,6 @@ static const char *TAG = "emac_dm9051";
#define DM9051_SPI_LOCK_TIMEOUT_MS (50)
#define DM9051_PHY_OPERATION_TIMEOUT_US (1000)
/**
* @brief Registers in DM9051
*
*/
#define DM9051_NCR (0x00) // Network Control Register
#define DM9051_NSR (0x01) // Network Status Register
#define DM9051_TCR (0x02) // Tx Control Register
#define DM9051_TSR1 (0x03) // Tx Status Register I
#define DM9051_TSR2 (0x04) // Tx Status Register II
#define DM9051_RCR (0x05) // Rx Control Register
#define DM9051_RSR (0x06) // Rx Status Register
#define DM9051_ROCR (0x07) // Receive Overflow Counter Register
#define DM9051_BPTR (0x08) // Back Pressure Threshold Register
#define DM9051_FCTR (0x09) // Flow Control Threshold Register
#define DM9051_FCR (0x0A) // Rx/Tx Flow Control Register
#define DM9051_EPCR (0x0B) // EEPROM & PHY Control Register
#define DM9051_EPAR (0x0C) // EEPROM & PHY Address Register
#define DM9051_EPDRL (0x0D) // EEPROM & PHY Data Register Low
#define DM9051_EPDRH (0x0E) // EEPROM & PHY Data Register High
#define DM9051_WCR (0x0F) // Wake Up Control Register
#define DM9051_PAR (0x10) // Physical Address Register
#define DM9051_MAR (0x16) // Multicast Address Hash Table Register
#define DM9051_GPCR (0x1E) // General Purpose Control Register
#define DM9051_GPR (0x1F) // General Purpose Register
#define DM9051_TRPAL (0x22) // Tx Memory Read Pointer Address Low Byte
#define DM9051_TRPAH (0x23) // Tx Memory Read Pointer Address High Byte
#define DM9051_RWPAL (0x24) // Rx Memory Read Pointer Address Low Byte
#define DM9051_RWPAH (0x25) // Rx Memory Read Pointer Address High Byte
#define DM9051_VIDL (0x28) // Vendor ID Low Byte
#define DM9051_VIDH (0x29) // Vendor ID High Byte
#define DM9051_PIDL (0x2A) // Product ID Low Byte
#define DM9051_PIDH (0x2B) // Product ID High Byte
#define DM9051_CHIPR (0x2C) // CHIP Revision
#define DM9051_TCR2 (0x2D) // Transmit Control Register 2
#define DM9051_ATCR (0x30) // Auto-Transmit Control Register
#define DM9051_TCSCR (0x31) // Transmit Check Sum Control Register
#define DM9051_RCSCSR (0x32) // Receive Check Sum Control Status Register
#define DM9051_SBCR (0x38) // SPI Bus Control Register
#define DM9051_INTCR (0x39) // INT Pin Control Register
#define DM9051_PPCSR (0x3D) // Pause Packet Control Status Register
#define DM9051_EEE_IN (0x3E) // IEEE 802.3az Enter Counter Register
#define DM9051_EEE_OUT (0x3F) // IEEE 802.3az Leave Counter Register
#define DM9051_ALNCR (0x4A) // SPI Byte Align Error Counter Register
#define DM9051_RLENCR (0x52) // Rx Packet Length Control Register
#define DM9051_BCASTCR (0x53) // RX Broadcast Control Register
#define DM9051_INTCKCR (0x54) // INT Pin Clock Output Control Register
#define DM9051_MPTRCR (0x55) // Memory Pointer Control Register
#define DM9051_MLEDCR (0x57) // More LED Control Register
#define DM9051_MEMSCR (0x59) // Memory Control Register
#define DM9051_TMEMR (0x5A) // Transmit Memory Size Register
#define DM9051_MBSR (0x5D) // Memory BIST Status Register
#define DM9051_MRCMDX (0x70) // Memory Data Pre-Fetch Read Command Without Address Increment Register
#define DM9051_MRCMDX1 (0x71) // Memory Read Command Without Pre-Fetch and Without Address Increment Register
#define DM9051_MRCMD (0x72) // Memory Data Read Command With Address Increment Register
#define DM9051_SDR_DLY (0x73) // SPI Data Read Delay Counter Register
#define DM9051_MRRL (0x74) // Memory Data Read Address Register Low Byte
#define DM9051_MRRH (0x75) // Memory Data Read Address Register High Byte
#define DM9051_MWCMDX (0x76) // Memory Data Write Command Without Address Increment Register
#define DM9051_MWCMD (0x78) // Memory Data Write Command With Address Increment Register
#define DM9051_MWRL (0x7A) // Memory Data Write Address Register Low Byte
#define DM9051_MWRH (0x7B) // Memory Data Write Address Register High Byte
#define DM9051_TXPLL (0x7C) // TX Packet Length Low Byte Register
#define DM9051_TXPLH (0x7D) // TX Packet Length High Byte Register
#define DM9051_ISR (0x7E) // Interrupt Status Register
#define DM9051_IMR (0x7F) // Interrupt Mask Register
/**
* @brief status and flag of DM9051 specific registers
*
*/
#define DM9051_SPI_RD (0) // Burst Read Command
#define DM9051_SPI_WR (1) // Burst Write Command
#define NCR_WAKEEN (1 << 6) // Enable Wakeup Function
#define NCR_FDX (1 << 3) // Duplex Mode of the Internal PHY
#define NCR_RST (1 << 0) // Software Reset and Auto-Clear after 10us
#define NSR_SPEED (1 << 7) // Speed of Internal PHY
#define NSR_LINKST (1 << 6) // Link Status of Internal PHY
#define NSR_WAKEST (1 << 5) // Wakeup Event Status
#define NSR_TX2END (1 << 3) // TX Packet Index II Complete Status
#define NSR_TX1END (1 << 2) // TX Packet Index I Complete Status
#define NSR_RXOV (1 << 1) // RX Memory Overflow Status
#define NSR_RXRDY (1 << 0) // RX Packet Ready
#define TCR_TXREQ (1 << 0) // TX Request. Auto-Clear after Sending Completely
#define RCR_WTDIS (1 << 6) // Watchdog Timer Disable
#define RCR_DIS_LONG (1 << 5) // Discard Long Packet
#define RCR_DIS_CRC (1 << 4) // Discard CRC Error Packet
#define RCR_ALL (1 << 3) // Receive All Multicast
#define RCR_RUNT (1 << 2) // Receive Runt Packet
#define RCR_PRMSC (1 << 1) // Promiscuous Mode
#define RCR_RXEN (1 << 0) // RX Enable
#define RSR_RF (1 << 7) // Runt Frame
#define RSR_MF (1 << 6) // Multicast Frame
#define RSR_LCS (1 << 5) // Late Collision Seen
#define RSR_RWTO (1 << 4) // Receive Watchdog Time-Out
#define RSR_PLE (1 << 3) // Physical Layer Error
#define RSR_AE (1 << 2) // Alignment Error
#define RSR_CE (1 << 1) // CRC Error
#define RSR_FOE (1 << 0) // RX Memory Overflow Error
#define FCR_FLOW_ENABLE (0x39) // Enable Flow Control
#define EPCR_REEP (1 << 5) // Reload EEPROM
#define EPCR_WEP (1 << 4) // Write EEPROM Enable
#define EPCR_EPOS (1 << 3) // EEPROM or PHY Operation Select
#define EPCR_ERPRR (1 << 2) // EEPROM Read or PHY Register Read Command
#define EPCR_ERPRW (1 << 1) // EEPROM Write or PHY Register Write Command
#define EPCR_ERRE (1 << 0) // EEPROM Access Status or PHY Access Status
#define TCR2_RLCP (1 << 6) // Retry Late Collision Packet
#define ATCR_AUTO_TX (1 << 7) // Auto-Transmit Control
#define TCSCR_UDPCSE (1 << 2) // UDP CheckSum Generation
#define TCSCR_TCPCSE (1 << 1) // TCP CheckSum Generation
#define TCSCR_IPCSE (1 << 0) // IPv4 CheckSum Generation
#define MPTRCR_RST_TX (1 << 1) // Reset TX Memory Pointer
#define MPTRCR_RST_RX (1 << 0) // Reset RX Memory Pointer
#define ISR_LNKCHGS (1 << 5) // Link Status Change
#define ISR_ROO (1 << 3) // Receive Overflow Counter Overflow
#define ISR_ROS (1 << 2) // Receive Overflow
#define ISR_PT (1 << 1) // Packet Transmitted
#define ISR_PR (1 << 0) // Packet Received
#define ISR_CLR_STATUS (ISR_LNKCHGS | ISR_ROO | ISR_ROS | ISR_PT | ISR_PR)
#define IMR_PAR (1 << 7) // Pointer Auto-Return Mode
#define IMR_LNKCHGI (1 << 5) // Enable Link Status Change Interrupt
#define IMR_ROOI (1 << 3) // Enable Receive Overflow Counter Overflow Interrupt
#define IMR_ROI (1 << 2) // Enable Receive Overflow Interrupt
#define IMR_PTI (1 << 1) // Enable Packet Transmitted Interrupt
#define IMR_PRI (1 << 0) // Enable Packet Received Interrupt
#define IMR_ALL (IMR_PAR | IMR_LNKCHGI | IMR_ROOI | IMR_ROI | IMR_PTI | IMR_PRI)
typedef struct {
uint8_t flag;
uint8_t status;
@ -194,6 +57,7 @@ typedef struct {
SemaphoreHandle_t spi_lock;
TaskHandle_t rx_task_hdl;
uint32_t sw_reset_timeout_ms;
int int_gpio_num;
uint8_t addr[6];
bool packets_remain;
} emac_dm9051_t;
@ -506,7 +370,7 @@ err:
return ret;
}
static void dm9051_isr_handler(void *arg)
IRAM_ATTR static void dm9051_isr_handler(void *arg)
{
emac_dm9051_t *emac = (emac_dm9051_t *)arg;
BaseType_t high_task_wakeup = pdFALSE;
@ -806,13 +670,12 @@ static esp_err_t emac_dm9051_init(esp_eth_mac_t *mac)
esp_err_t ret = ESP_OK;
emac_dm9051_t *emac = __containerof(mac, emac_dm9051_t, parent);
esp_eth_mediator_t *eth = emac->eth;
/* init gpio used by spi-ethernet interrupt */
gpio_pad_select_gpio(CONFIG_ETH_DM9051_INT_GPIO);
gpio_set_direction(CONFIG_ETH_DM9051_INT_GPIO, GPIO_MODE_INPUT);
gpio_set_pull_mode(CONFIG_ETH_DM9051_INT_GPIO, GPIO_PULLDOWN_ONLY);
gpio_set_intr_type(CONFIG_ETH_DM9051_INT_GPIO, GPIO_INTR_POSEDGE);
gpio_intr_enable(CONFIG_ETH_DM9051_INT_GPIO);
gpio_isr_handler_add(CONFIG_ETH_DM9051_INT_GPIO, dm9051_isr_handler, emac);
gpio_pad_select_gpio(emac->int_gpio_num);
gpio_set_direction(emac->int_gpio_num, GPIO_MODE_INPUT);
gpio_set_pull_mode(emac->int_gpio_num, GPIO_PULLDOWN_ONLY);
gpio_set_intr_type(emac->int_gpio_num, GPIO_INTR_POSEDGE);
gpio_intr_enable(emac->int_gpio_num);
gpio_isr_handler_add(emac->int_gpio_num, dm9051_isr_handler, emac);
MAC_CHECK(eth->on_state_changed(eth, ETH_STATE_LLINIT, NULL) == ESP_OK, "lowlevel init failed", err, ESP_FAIL);
/* reset dm9051 */
MAC_CHECK(dm9051_reset(emac) == ESP_OK, "reset dm9051 failed", err, ESP_FAIL);
@ -826,8 +689,8 @@ static esp_err_t emac_dm9051_init(esp_eth_mac_t *mac)
MAC_CHECK(dm9051_get_mac_addr(emac) == ESP_OK, "fetch ethernet mac address failed", err, ESP_FAIL);
return ESP_OK;
err:
gpio_isr_handler_remove(CONFIG_ETH_DM9051_INT_GPIO);
gpio_reset_pin(CONFIG_ETH_DM9051_INT_GPIO);
gpio_isr_handler_remove(emac->int_gpio_num);
gpio_reset_pin(emac->int_gpio_num);
eth->on_state_changed(eth, ETH_STATE_DEINIT, NULL);
return ret;
}
@ -837,8 +700,8 @@ static esp_err_t emac_dm9051_deinit(esp_eth_mac_t *mac)
emac_dm9051_t *emac = __containerof(mac, emac_dm9051_t, parent);
esp_eth_mediator_t *eth = emac->eth;
dm9051_stop(emac);
gpio_isr_handler_remove(CONFIG_ETH_DM9051_INT_GPIO);
gpio_reset_pin(CONFIG_ETH_DM9051_INT_GPIO);
gpio_isr_handler_remove(emac->int_gpio_num);
gpio_reset_pin(emac->int_gpio_num);
eth->on_state_changed(eth, ETH_STATE_DEINIT, NULL);
return ESP_OK;
}
@ -862,8 +725,11 @@ esp_eth_mac_t *esp_eth_mac_new_dm9051(const eth_dm9051_config_t *dm9051_config,
MAC_CHECK(mac_config, "can't set mac config to null", err, NULL);
emac = calloc(1, sizeof(emac_dm9051_t));
MAC_CHECK(emac, "calloc emac failed", err, NULL);
/* dm9051 receive is driven by interrupt only for now*/
MAC_CHECK(dm9051_config->int_gpio_num >= 0, "error interrupt gpio number", err, NULL);
/* bind methods and attributes */
emac->sw_reset_timeout_ms = mac_config->sw_reset_timeout_ms;
emac->int_gpio_num = dm9051_config->int_gpio_num;
emac->spi_hdl = dm9051_config->spi_hdl;
emac->parent.set_mediator = emac_dm9051_set_mediator;
emac->parent.init = emac_dm9051_init;

37
components/esp_eth/src/esp_eth_mac_esp32.c
View file

@ -16,6 +16,7 @@
#include <sys/cdefs.h>
#include "driver/periph_ctrl.h"
#include "driver/gpio.h"
#include "esp_attr.h"
#include "esp_log.h"
#include "esp_eth.h"
#include "esp_system.h"
@ -50,6 +51,8 @@ typedef struct {
TaskHandle_t rx_task_hdl;
uint32_t sw_reset_timeout_ms;
uint32_t frames_remain;
int smi_mdc_gpio_num;
int smi_mdio_gpio_num;
uint8_t addr[6];
uint8_t *rx_buf[CONFIG_ETH_DMA_RX_BUFFER_NUM];
uint8_t *tx_buf[CONFIG_ETH_DMA_TX_BUFFER_NUM];
@ -264,17 +267,17 @@ static void emac_esp32_rx_task(void *arg)
vTaskDelete(NULL);
}
static void emac_esp32_init_smi_gpio(void)
static void emac_esp32_init_smi_gpio(emac_esp32_t *emac)
{
/* Setup SMI MDC GPIO */
gpio_set_direction(CONFIG_ETH_SMI_MDC_GPIO, GPIO_MODE_OUTPUT);
gpio_matrix_out(CONFIG_ETH_SMI_MDC_GPIO, EMAC_MDC_O_IDX, false, false);
PIN_FUNC_SELECT(GPIO_PIN_MUX_REG[CONFIG_ETH_SMI_MDC_GPIO], PIN_FUNC_GPIO);
gpio_set_direction(emac->smi_mdc_gpio_num, GPIO_MODE_OUTPUT);
gpio_matrix_out(emac->smi_mdc_gpio_num, EMAC_MDC_O_IDX, false, false);
PIN_FUNC_SELECT(GPIO_PIN_MUX_REG[emac->smi_mdc_gpio_num], PIN_FUNC_GPIO);
/* Setup SMI MDIO GPIO */
gpio_set_direction(CONFIG_ETH_SMI_MDIO_GPIO, GPIO_MODE_INPUT_OUTPUT);
gpio_matrix_out(CONFIG_ETH_SMI_MDIO_GPIO, EMAC_MDO_O_IDX, false, false);
gpio_matrix_in(CONFIG_ETH_SMI_MDIO_GPIO, EMAC_MDI_I_IDX, false);
PIN_FUNC_SELECT(GPIO_PIN_MUX_REG[CONFIG_ETH_SMI_MDIO_GPIO], PIN_FUNC_GPIO);
gpio_set_direction(emac->smi_mdio_gpio_num, GPIO_MODE_INPUT_OUTPUT);
gpio_matrix_out(emac->smi_mdio_gpio_num, EMAC_MDO_O_IDX, false, false);
gpio_matrix_in(emac->smi_mdio_gpio_num, EMAC_MDI_I_IDX, false);
PIN_FUNC_SELECT(GPIO_PIN_MUX_REG[emac->smi_mdio_gpio_num], PIN_FUNC_GPIO);
}
static esp_err_t emac_esp32_init(esp_eth_mac_t *mac)
@ -287,12 +290,7 @@ static esp_err_t emac_esp32_init(esp_eth_mac_t *mac)
/* enable clock, config gpio, etc */
emac_hal_lowlevel_init(&emac->hal);
/* init gpio used by gpio */
emac_esp32_init_smi_gpio();
#if CONFIG_ETH_PHY_USE_RST
gpio_pad_select_gpio(CONFIG_ETH_PHY_RST_GPIO);
gpio_set_direction(CONFIG_ETH_PHY_RST_GPIO, GPIO_MODE_OUTPUT);
gpio_set_level(CONFIG_ETH_PHY_RST_GPIO, 1);
#endif
emac_esp32_init_smi_gpio(emac);
MAC_CHECK(eth->on_state_changed(eth, ETH_STATE_LLINIT, NULL) == ESP_OK, "lowlevel init failed", err, ESP_FAIL);
/* software reset */
emac_hal_reset(&emac->hal);
@ -327,9 +325,6 @@ static esp_err_t emac_esp32_deinit(esp_eth_mac_t *mac)
{
emac_esp32_t *emac = __containerof(mac, emac_esp32_t, parent);
esp_eth_mediator_t *eth = emac->eth;
#if CONFIG_ETH_PHY_USE_RST
gpio_set_level(CONFIG_ETH_PHY_RST_GPIO, 0);
#endif
emac_hal_stop(&emac->hal);
eth->on_state_changed(eth, ETH_STATE_DEINIT, NULL);
periph_module_disable(PERIPH_EMAC_MODULE);
@ -355,7 +350,7 @@ static esp_err_t emac_esp32_del(esp_eth_mac_t *mac)
return ESP_OK;
}
void emac_esp32_isr_handler(void *args)
IRAM_ATTR void emac_esp32_isr_handler(void *args)
{
emac_hal_context_t *hal = (emac_hal_context_t *)args;
emac_esp32_t *emac = __containerof(hal, emac_esp32_t, hal);
@ -396,6 +391,8 @@ esp_eth_mac_t *esp_eth_mac_new_esp32(const eth_mac_config_t *config)
/* initialize hal layer driver */
emac_hal_init(&emac->hal, descriptors, emac->rx_buf, emac->tx_buf);
emac->sw_reset_timeout_ms = config->sw_reset_timeout_ms;
emac->smi_mdc_gpio_num = config->smi_mdc_gpio_num;
emac->smi_mdio_gpio_num = config->smi_mdio_gpio_num;
emac->parent.set_mediator = emac_esp32_set_mediator;
emac->parent.init = emac_esp32_init;
emac->parent.deinit = emac_esp32_deinit;
@ -443,7 +440,7 @@ err:
return ret;
}
void emac_hal_rx_complete_cb(void *arg)
IRAM_ATTR void emac_hal_rx_complete_cb(void *arg)
{
emac_hal_context_t *hal = (emac_hal_context_t *)arg;
emac_esp32_t *emac = __containerof(hal, emac_esp32_t, hal);
@ -455,7 +452,7 @@ void emac_hal_rx_complete_cb(void *arg)
}
}
void emac_hal_rx_unavail_cb(void *arg)
IRAM_ATTR void emac_hal_rx_unavail_cb(void *arg)
{
emac_hal_context_t *hal = (emac_hal_context_t *)arg;
emac_esp32_t *emac = __containerof(hal, emac_esp32_t, hal);

17
components/esp_eth/src/esp_eth_phy_dm9051.c
View file

@ -19,6 +19,7 @@
#include "eth_phy_regs_struct.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/gpio.h"
static const char *TAG = "dm9051";
#define PHY_CHECK(a, str, goto_tag, ...) \
@ -83,6 +84,7 @@ typedef struct {
uint32_t reset_timeout_ms;
uint32_t autonego_timeout_ms;
eth_link_t link_status;
int reset_gpio_num;
} phy_dm9051_t;
static esp_err_t dm9051_update_link_duplex_speed(phy_dm9051_t *dm9051)
@ -176,6 +178,19 @@ err:
return ESP_FAIL;
}
static esp_err_t dm9051_reset_hw(esp_eth_phy_t *phy)
{
phy_dm9051_t *dm9051 = __containerof(phy, phy_dm9051_t, parent);
// set reset_gpio_num minus zero can skip hardware reset phy chip
if (dm9051->reset_gpio_num >= 0) {
gpio_pad_select_gpio(dm9051->reset_gpio_num);
gpio_set_direction(dm9051->reset_gpio_num, GPIO_MODE_OUTPUT);
gpio_set_level(dm9051->reset_gpio_num, 0);
gpio_set_level(dm9051->reset_gpio_num, 1);
}
return ESP_OK;
}
static esp_err_t dm9051_negotiate(esp_eth_phy_t *phy)
{
phy_dm9051_t *dm9051 = __containerof(phy, phy_dm9051_t, parent);
@ -306,9 +321,11 @@ esp_eth_phy_t *esp_eth_phy_new_dm9051(const eth_phy_config_t *config)
PHY_CHECK(dm9051, "calloc dm9051 failed", err);
dm9051->addr = config->phy_addr;
dm9051->reset_timeout_ms = config->reset_timeout_ms;
dm9051->reset_gpio_num = config->reset_gpio_num;
dm9051->link_status = ETH_LINK_DOWN;
dm9051->autonego_timeout_ms = config->autonego_timeout_ms;
dm9051->parent.reset = dm9051_reset;
dm9051->parent.reset_hw = dm9051_reset_hw;
dm9051->parent.init = dm9051_init;
dm9051->parent.deinit = dm9051_deinit;
dm9051->parent.set_mediator = dm9051_set_mediator;

16
components/esp_eth/src/esp_eth_phy_dp83848.c
View file

@ -19,6 +19,7 @@
#include "eth_phy_regs_struct.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/gpio.h"
static const char *TAG = "dp83848";
#define PHY_CHECK(a, str, goto_tag, ...) \
@ -89,6 +90,7 @@ typedef struct {
uint32_t reset_timeout_ms;
uint32_t autonego_timeout_ms;
eth_link_t link_status;
int reset_gpio_num;
} phy_dp83848_t;
static esp_err_t dp83848_update_link_duplex_speed(phy_dp83848_t *dp83848)
@ -174,6 +176,18 @@ err:
return ESP_FAIL;
}
static esp_err_t dp83848_reset_hw(esp_eth_phy_t *phy)
{
phy_dp83848_t *dp83848 = __containerof(phy, phy_dp83848_t, parent);
if (dp83848->reset_gpio_num >= 0) {
gpio_pad_select_gpio(dp83848->reset_gpio_num);
gpio_set_direction(dp83848->reset_gpio_num, GPIO_MODE_OUTPUT);
gpio_set_level(dp83848->reset_gpio_num, 0);
gpio_set_level(dp83848->reset_gpio_num, 1);
}
return ESP_OK;
}
static esp_err_t dp83848_negotiate(esp_eth_phy_t *phy)
{
phy_dp83848_t *dp83848 = __containerof(phy, phy_dp83848_t, parent);
@ -305,8 +319,10 @@ esp_eth_phy_t *esp_eth_phy_new_dp83848(const eth_phy_config_t *config)
dp83848->addr = config->phy_addr;
dp83848->reset_timeout_ms = config->reset_timeout_ms;
dp83848->link_status = ETH_LINK_DOWN;
dp83848->reset_gpio_num = config->reset_gpio_num;
dp83848->autonego_timeout_ms = config->autonego_timeout_ms;
dp83848->parent.reset = dp83848_reset;
dp83848->parent.reset_hw = dp83848_reset_hw;
dp83848->parent.init = dp83848_init;
dp83848->parent.deinit = dp83848_deinit;
dp83848->parent.set_mediator = dp83848_set_mediator;

16
components/esp_eth/src/esp_eth_phy_ip101.c
View file

@ -19,6 +19,7 @@
#include "eth_phy_regs_struct.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/gpio.h"
static const char *TAG = "ip101";
#define PHY_CHECK(a, str, goto_tag, ...) \
@ -106,6 +107,7 @@ typedef struct {
uint32_t reset_timeout_ms;
uint32_t autonego_timeout_ms;
eth_link_t link_status;
int reset_gpio_num;
} phy_ip101_t;
static esp_err_t ip101_page_select(phy_ip101_t *ip101, uint32_t page)
@ -214,6 +216,18 @@ err:
return ESP_FAIL;
}
static esp_err_t ip101_reset_hw(esp_eth_phy_t *phy)
{
phy_ip101_t *ip101 = __containerof(phy, phy_ip101_t, parent);
if (ip101->reset_gpio_num >= 0) {
gpio_pad_select_gpio(ip101->reset_gpio_num);
gpio_set_direction(ip101->reset_gpio_num, GPIO_MODE_OUTPUT);
gpio_set_level(ip101->reset_gpio_num, 0);
gpio_set_level(ip101->reset_gpio_num, 1);
}
return ESP_OK;
}
static esp_err_t ip101_negotiate(esp_eth_phy_t *phy)
{
phy_ip101_t *ip101 = __containerof(phy, phy_ip101_t, parent);
@ -338,9 +352,11 @@ esp_eth_phy_t *esp_eth_phy_new_ip101(const eth_phy_config_t *config)
PHY_CHECK(ip101, "calloc ip101 failed", err);
ip101->addr = config->phy_addr;
ip101->reset_timeout_ms = config->reset_timeout_ms;
ip101->reset_gpio_num = config->reset_gpio_num;
ip101->link_status = ETH_LINK_DOWN;
ip101->autonego_timeout_ms = config->autonego_timeout_ms;
ip101->parent.reset = ip101_reset;
ip101->parent.reset_hw = ip101_reset_hw;
ip101->parent.init = ip101_init;
ip101->parent.deinit = ip101_deinit;
ip101->parent.set_mediator = ip101_set_mediator;

16
components/esp_eth/src/esp_eth_phy_lan8720.c
View file

@ -19,6 +19,7 @@
#include "eth_phy_regs_struct.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/gpio.h"
static const char *TAG = "lan8720";
#define PHY_CHECK(a, str, goto_tag, ...) \
@ -161,6 +162,7 @@ typedef struct {
uint32_t reset_timeout_ms;
uint32_t autonego_timeout_ms;
eth_link_t link_status;
int reset_gpio_num;
} phy_lan8720_t;
static esp_err_t lan8720_update_link_duplex_speed(phy_lan8720_t *lan8720)
@ -256,6 +258,18 @@ err:
return ESP_FAIL;
}
static esp_err_t lan8720_reset_hw(esp_eth_phy_t *phy)
{
phy_lan8720_t *lan8720 = __containerof(phy, phy_lan8720_t, parent);
if (lan8720->reset_gpio_num >= 0) {
gpio_pad_select_gpio(lan8720->reset_gpio_num);
gpio_set_direction(lan8720->reset_gpio_num, GPIO_MODE_OUTPUT);
gpio_set_level(lan8720->reset_gpio_num, 0);
gpio_set_level(lan8720->reset_gpio_num, 1);
}
return ESP_OK;
}
static esp_err_t lan8720_negotiate(esp_eth_phy_t *phy)
{
phy_lan8720_t *lan8720 = __containerof(phy, phy_lan8720_t, parent);
@ -383,10 +397,12 @@ esp_eth_phy_t *esp_eth_phy_new_lan8720(const eth_phy_config_t *config)
phy_lan8720_t *lan8720 = calloc(1, sizeof(phy_lan8720_t));
PHY_CHECK(lan8720, "calloc lan8720 failed", err);
lan8720->addr = config->phy_addr;
lan8720->reset_gpio_num = config->reset_gpio_num;
lan8720->reset_timeout_ms = config->reset_timeout_ms;
lan8720->link_status = ETH_LINK_DOWN;
lan8720->autonego_timeout_ms = config->autonego_timeout_ms;
lan8720->parent.reset = lan8720_reset;
lan8720->parent.reset_hw = lan8720_reset_hw;
lan8720->parent.init = lan8720_init;
lan8720->parent.deinit = lan8720_deinit;
lan8720->parent.set_mediator = lan8720_set_mediator;

16
components/esp_eth/src/esp_eth_phy_rtl8201.c
View file

@ -20,6 +20,7 @@
#include "eth_phy_regs_struct.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/gpio.h"
static const char *TAG = "rtl8201";
#define PHY_CHECK(a, str, goto_tag, ...) \
@ -67,6 +68,7 @@ typedef struct {
uint32_t reset_timeout_ms;
uint32_t autonego_timeout_ms;
eth_link_t link_status;
int reset_gpio_num;
} phy_rtl8201_t;
static esp_err_t rtl8201_page_select(phy_rtl8201_t *rtl8201, uint32_t page)
@ -165,6 +167,18 @@ err:
return ESP_FAIL;
}
static esp_err_t rtl8201_reset_hw(esp_eth_phy_t *phy)
{
phy_rtl8201_t *rtl8201 = __containerof(phy, phy_rtl8201_t, parent);
if (rtl8201->reset_gpio_num >= 0) {
gpio_pad_select_gpio(rtl8201->reset_gpio_num);
gpio_set_direction(rtl8201->reset_gpio_num, GPIO_MODE_OUTPUT);
gpio_set_level(rtl8201->reset_gpio_num, 0);
gpio_set_level(rtl8201->reset_gpio_num, 1);
}
return ESP_OK;
}
static esp_err_t rtl8201_negotiate(esp_eth_phy_t *phy)
{
phy_rtl8201_t *rtl8201 = __containerof(phy, phy_rtl8201_t, parent);
@ -291,10 +305,12 @@ esp_eth_phy_t *esp_eth_phy_new_rtl8201(const eth_phy_config_t *config)
phy_rtl8201_t *rtl8201 = calloc(1, sizeof(phy_rtl8201_t));
PHY_CHECK(rtl8201, "calloc rtl8201 failed", err);
rtl8201->addr = config->phy_addr;
rtl8201->reset_gpio_num = config->reset_gpio_num;
rtl8201->reset_timeout_ms = config->reset_timeout_ms;
rtl8201->link_status = ETH_LINK_DOWN;
rtl8201->autonego_timeout_ms = config->autonego_timeout_ms;
rtl8201->parent.reset = rtl8201_reset;
rtl8201->parent.reset_hw = rtl8201_reset_hw;
rtl8201->parent.init = rtl8201_init;
rtl8201->parent.deinit = rtl8201_deinit;
rtl8201->parent.set_mediator = rtl8201_set_mediator;

8
components/esp_eth/test/CMakeLists.txt
View file

@ -1,5 +1,7 @@
if(IDF_TARGET STREQUAL "esp32")
idf_build_get_property(target IDF_TARGET)
# Currently we only have unit test for esp32
if(${target} STREQUAL "esp32")
idf_component_register(SRC_DIRS .
INCLUDE_DIRS .
PRIV_REQUIRES unity test_utils esp_eth)
INCLUDE_DIRS .
PRIV_REQUIRES unity test_utils esp_eth)
endif()

1
components/esp_eth/test/test_emac.c
View file

@ -9,6 +9,7 @@
#include "esp_event.h"
#include "esp_eth.h"
#include "esp_log.h"
#include "driver/gpio.h"
#include "lwip/inet.h"
#include "lwip/netdb.h"
#include "lwip/sockets.h"

12
components/soc/esp32/emac_hal.c
View file

@ -550,7 +550,7 @@ uint32_t emac_hal_receive_frame(emac_hal_context_t *hal, uint8_t *buf, uint32_t
return len;
}
void emac_hal_isr(void *arg)
IRAM_ATTR void emac_hal_isr(void *arg)
{
emac_hal_context_t *hal = (emac_hal_context_t *)arg;
typeof(hal->dma_regs->dmastatus) dma_status = hal->dma_regs->dmastatus;
@ -621,7 +621,7 @@ void emac_hal_isr(void *arg)
}
}
__attribute__((weak)) void emac_hal_tx_complete_cb(void *arg)
IRAM_ATTR __attribute__((weak)) void emac_hal_tx_complete_cb(void *arg)
{
// This is a weak function, do nothing by default
// Upper code can rewrite this function
@ -629,7 +629,7 @@ __attribute__((weak)) void emac_hal_tx_complete_cb(void *arg)
return;
}
__attribute__((weak)) void emac_hal_tx_unavail_cb(void *arg)
IRAM_ATTR __attribute__((weak)) void emac_hal_tx_unavail_cb(void *arg)
{
// This is a weak function, do nothing by default
// Upper code can rewrite this function
@ -637,7 +637,7 @@ __attribute__((weak)) void emac_hal_tx_unavail_cb(void *arg)
return;
}
__attribute__((weak)) void emac_hal_rx_complete_cb(void *arg)
IRAM_ATTR __attribute__((weak)) void emac_hal_rx_complete_cb(void *arg)
{
// This is a weak function, do nothing by default
// Upper code can rewrite this function
@ -645,7 +645,7 @@ __attribute__((weak)) void emac_hal_rx_complete_cb(void *arg)
return;
}
__attribute__((weak)) void emac_hal_rx_early_cb(void *arg)
IRAM_ATTR __attribute__((weak)) void emac_hal_rx_early_cb(void *arg)
{
// This is a weak function, do nothing by default
// Upper code can rewrite this function
@ -653,7 +653,7 @@ __attribute__((weak)) void emac_hal_rx_early_cb(void *arg)
return;
}
__attribute__((weak)) void emac_hal_rx_unavail_cb(void *arg)
IRAM_ATTR __attribute__((weak)) void emac_hal_rx_unavail_cb(void *arg)
{
// This is a weak function, do nothing by default
// Upper code can rewrite this function

7
components/soc/linker.lf
View file

@ -14,10 +14,3 @@ entries:
spi_slave_hal_iram (noflash_text)
spi_flash_hal_iram (noflash)
lldesc (noflash_text)
if ETH_USE_ESP32_EMAC = y:
emac_hal:emac_hal_isr (noflash_text)
emac_hal:emac_hal_tx_complete_cb (noflash_text)
emac_hal:emac_hal_tx_unavail_cb (noflash_text)
emac_hal:emac_hal_rx_complete_cb (noflash_text)
emac_hal:emac_hal_rx_early_cb (noflash_text)
emac_hal:emac_hal_rx_unavail_cb (noflash_text)

54
examples/common_components/protocol_examples_common/Kconfig.projbuild
View file

@ -33,7 +33,7 @@ menu "Example Connection Configuration"
choice EXAMPLE_USE_ETHERNET
prompt "Ethernet Type"
default EXAMPLE_USE_INTERNAL_ETHERNET if IDF_TARGET_ESP32
default EXAMPLE_USE_SPI_ETHERNET if !IDF_TARGET_ESP32
default EXAMPLE_USE_DM9051 if !IDF_TARGET_ESP32
help
Select which kind of Ethernet will be used in the example.
@ -44,9 +44,10 @@ menu "Example Connection Configuration"
help
Select internal Ethernet MAC controller.
config EXAMPLE_USE_SPI_ETHERNET
bool "SPI Ethernet Module"
config EXAMPLE_USE_DM9051
bool "DM9051 Module"
select ETH_USE_SPI_ETHERNET
select ETH_SPI_ETHERNET_DM9051
help
Select external SPI-Ethernet module.
@ -93,51 +94,84 @@ menu "Example Connection Configuration"
DP83848 is a single port 10/100Mb/s Ethernet Physical Layer Transceiver.
Goto http://www.ti.com/product/DP83848J for more information about it.
endchoice
config EXAMPLE_ETH_MDC_GPIO
int "SMI MDC GPIO number"
default 23
help
Set the GPIO number used by SMI MDC.
config EXAMPLE_ETH_MDIO_GPIO
int "SMI MDIO GPIO number"
default 18
help
Set the GPIO number used by SMI MDIO.
endif
if EXAMPLE_USE_SPI_ETHERNET
config EXAMPLE_ETH_SPI_HOST
if EXAMPLE_USE_DM9051
config EXAMPLE_DM9051_SPI_HOST
int "SPI Host Number"
range 0 2
default 1
help
Set the SPI host used to communicate with DM9051.
config EXAMPLE_ETH_SCLK_GPIO
config EXAMPLE_DM9051_SCLK_GPIO
int "SPI SCLK GPIO number"
range 0 33
default 19
help
Set the GPIO number used by SPI SCLK.
config EXAMPLE_ETH_MOSI_GPIO
config EXAMPLE_DM9051_MOSI_GPIO
int "SPI MOSI GPIO number"
range 0 33
default 23
help
Set the GPIO number used by SPI MOSI.
config EXAMPLE_ETH_MISO_GPIO
config EXAMPLE_DM9051_MISO_GPIO
int "SPI MISO GPIO number"
range 0 33
default 25
help
Set the GPIO number used by SPI MISO.
config EXAMPLE_ETH_CS_GPIO
config EXAMPLE_DM9051_CS_GPIO
int "SPI CS GPIO number"
range 0 33
default 22
help
Set the GPIO number used by SPI CS.
config EXAMPLE_ETH_SPI_CLOCK_MHZ
config EXAMPLE_DM9051_SPI_CLOCK_MHZ
int "SPI clock speed (MHz)"
range 20 80
default 20
help
Set the clock speed (MHz) of SPI interface.
config EXAMPLE_DM9051_INT_GPIO
int "Interrupt GPIO number"
default 4
help
Set the GPIO number used by DM9051 interrupt.
endif
config EXAMPLE_ETH_PHY_RST_GPIO
int "PHY Reset GPIO number"
default 5
help
Set the GPIO number used to reset PHY chip.
Set to -1 to disable PHY chip hardware reset.
config EXAMPLE_ETH_PHY_ADDR
int "PHY Address"
range 0 31 if EXAMPLE_USE_INTERNAL_ETHERNET
range 1 1 if !EXAMPLE_USE_INTERNAL_ETHERNET
default 1
help
Set PHY address according your board schematic.
endif
config EXAMPLE_CONNECT_IPV6

24
examples/common_components/protocol_examples_common/connect.c
View file

@ -18,6 +18,7 @@
#endif
#include "esp_log.h"
#include "esp_netif.h"
#include "driver/gpio.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/event_groups.h"
@ -227,7 +228,11 @@ static void start(void)
#endif
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
phy_config.phy_addr = CONFIG_EXAMPLE_ETH_PHY_ADDR;
phy_config.reset_gpio_num = CONFIG_EXAMPLE_ETH_PHY_RST_GPIO;
#if CONFIG_EXAMPLE_USE_INTERNAL_ETHERNET
mac_config.smi_mdc_gpio_num = CONFIG_EXAMPLE_ETH_MDC_GPIO;
mac_config.smi_mdio_gpio_num = CONFIG_EXAMPLE_ETH_MDIO_GPIO;
s_mac = esp_eth_mac_new_esp32(&mac_config);
#if CONFIG_EXAMPLE_ETH_PHY_IP101
s_phy = esp_eth_phy_new_ip101(&phy_config);
@ -238,28 +243,29 @@ static void start(void)
#elif CONFIG_EXAMPLE_ETH_PHY_DP83848
s_phy = esp_eth_phy_new_dp83848(&phy_config);
#endif
#elif CONFIG_EXAMPLE_USE_SPI_ETHERNET
#elif CONFIG_EXAMPLE_USE_DM9051
gpio_install_isr_service(0);
spi_device_handle_t spi_handle = NULL;
spi_bus_config_t buscfg = {
.miso_io_num = CONFIG_EXAMPLE_ETH_MISO_GPIO,
.mosi_io_num = CONFIG_EXAMPLE_ETH_MOSI_GPIO,
.sclk_io_num = CONFIG_EXAMPLE_ETH_SCLK_GPIO,
.miso_io_num = CONFIG_EXAMPLE_DM9051_MISO_GPIO,
.mosi_io_num = CONFIG_EXAMPLE_DM9051_MOSI_GPIO,
.sclk_io_num = CONFIG_EXAMPLE_DM9051_SCLK_GPIO,
.quadwp_io_num = -1,
.quadhd_io_num = -1,
};
ESP_ERROR_CHECK(spi_bus_initialize(CONFIG_EXAMPLE_ETH_SPI_HOST, &buscfg, 1));
ESP_ERROR_CHECK(spi_bus_initialize(CONFIG_EXAMPLE_DM9051_SPI_HOST, &buscfg, 1));
spi_device_interface_config_t devcfg = {
.command_bits = 1,
.address_bits = 7,
.mode = 0,
.clock_speed_hz = CONFIG_EXAMPLE_ETH_SPI_CLOCK_MHZ * 1000 * 1000,
.spics_io_num = CONFIG_EXAMPLE_ETH_CS_GPIO,
.clock_speed_hz = CONFIG_EXAMPLE_DM9051_SPI_CLOCK_MHZ * 1000 * 1000,
.spics_io_num = CONFIG_EXAMPLE_DM9051_CS_GPIO,
.queue_size = 20
};
ESP_ERROR_CHECK(spi_bus_add_device(CONFIG_EXAMPLE_ETH_SPI_HOST, &devcfg, &spi_handle));
ESP_ERROR_CHECK(spi_bus_add_device(CONFIG_EXAMPLE_DM9051_SPI_HOST, &devcfg, &spi_handle));
/* dm9051 ethernet driver is based on spi driver */
eth_dm9051_config_t dm9051_config = ETH_DM9051_DEFAULT_CONFIG(spi_handle);
dm9051_config.int_gpio_num = CONFIG_EXAMPLE_DM9051_INT_GPIO;
s_mac = esp_eth_mac_new_dm9051(&dm9051_config, &mac_config);
s_phy = esp_eth_phy_new_dm9051(&phy_config);
#elif CONFIG_EXAMPLE_USE_OPENETH
@ -297,4 +303,4 @@ static void stop(void)
esp_netif_t *get_example_netif(void)
{
return s_example_esp_netif;
}
}

54
examples/ethernet/basic/main/Kconfig.projbuild
View file

@ -2,7 +2,7 @@ menu "Example Configuration"
choice EXAMPLE_USE_ETHERNET
prompt "Ethernet Type"
default EXAMPLE_USE_INTERNAL_ETHERNET if IDF_TARGET_ESP32
default EXAMPLE_USE_SPI_ETHERNET if !IDF_TARGET_ESP32
default EXAMPLE_USE_DM9051 if !IDF_TARGET_ESP32
help
Select which kind of Ethernet will be used in the example.
@ -13,9 +13,10 @@ menu "Example Configuration"
help
Select internal Ethernet MAC controller.
config EXAMPLE_USE_SPI_ETHERNET
bool "SPI Ethernet Module"
config EXAMPLE_USE_DM9051
bool "DM9051 Module"
select ETH_USE_SPI_ETHERNET
select ETH_SPI_ETHERNET_DM9051
help
Select external SPI-Ethernet module.
endchoice
@ -51,49 +52,82 @@ menu "Example Configuration"
DP83848 is a single port 10/100Mb/s Ethernet Physical Layer Transceiver.
Goto http://www.ti.com/product/DP83848J for more information about it.
endchoice
config EXAMPLE_ETH_MDC_GPIO
int "SMI MDC GPIO number"
default 23
help
Set the GPIO number used by SMI MDC.
config EXAMPLE_ETH_MDIO_GPIO
int "SMI MDIO GPIO number"
default 18
help
Set the GPIO number used by SMI MDIO.
endif
if EXAMPLE_USE_SPI_ETHERNET
config EXAMPLE_ETH_SPI_HOST
if EXAMPLE_USE_DM9051
config EXAMPLE_DM9051_SPI_HOST
int "SPI Host Number"
range 0 2
default 1
help
Set the SPI host used to communicate with DM9051.
config EXAMPLE_ETH_SCLK_GPIO
config EXAMPLE_DM9051_SCLK_GPIO
int "SPI SCLK GPIO number"
range 0 33
default 19
help
Set the GPIO number used by SPI SCLK.
config EXAMPLE_ETH_MOSI_GPIO
config EXAMPLE_DM9051_MOSI_GPIO
int "SPI MOSI GPIO number"
range 0 33
default 23
help
Set the GPIO number used by SPI MOSI.
config EXAMPLE_ETH_MISO_GPIO
config EXAMPLE_DM9051_MISO_GPIO
int "SPI MISO GPIO number"
range 0 33
default 25
help
Set the GPIO number used by SPI MISO.
config EXAMPLE_ETH_CS_GPIO
config EXAMPLE_DM9051_CS_GPIO
int "SPI CS GPIO number"
range 0 33
default 22
help
Set the GPIO number used by SPI CS.
config EXAMPLE_ETH_SPI_CLOCK_MHZ
config EXAMPLE_DM9051_SPI_CLOCK_MHZ
int "SPI clock speed (MHz)"
range 20 80
default 20
help
Set the clock speed (MHz) of SPI interface.
config EXAMPLE_DM9051_INT_GPIO
int "Interrupt GPIO number"
default 4
help
Set the GPIO number used by DM9051 interrupt.
endif
config EXAMPLE_ETH_PHY_RST_GPIO
int "PHY Reset GPIO number"
default 5
help
Set the GPIO number used to reset PHY chip.
Set to -1 to disable PHY chip hardware reset.
config EXAMPLE_ETH_PHY_ADDR
int "PHY Address"
range 0 31 if EXAMPLE_USE_INTERNAL_ETHERNET
range 1 1 if !EXAMPLE_USE_INTERNAL_ETHERNET
default 1
help
Set PHY address according your board schematic.
endmenu

22
examples/ethernet/basic/main/ethernet_example_main.c
View file

@ -14,6 +14,7 @@
#include "esp_eth.h"
#include "esp_event.h"
#include "esp_log.h"
#include "driver/gpio.h"
#include "sdkconfig.h"
static const char *TAG = "eth_example";
@ -75,7 +76,11 @@ void app_main(void)
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
phy_config.phy_addr = CONFIG_EXAMPLE_ETH_PHY_ADDR;
phy_config.reset_gpio_num = CONFIG_EXAMPLE_ETH_PHY_RST_GPIO;
#if CONFIG_EXAMPLE_USE_INTERNAL_ETHERNET
mac_config.smi_mdc_gpio_num = CONFIG_EXAMPLE_ETH_MDC_GPIO;
mac_config.smi_mdio_gpio_num = CONFIG_EXAMPLE_ETH_MDIO_GPIO;
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&mac_config);
#if CONFIG_EXAMPLE_ETH_PHY_IP101
esp_eth_phy_t *phy = esp_eth_phy_new_ip101(&phy_config);
@ -86,28 +91,29 @@ void app_main(void)
#elif CONFIG_EXAMPLE_ETH_PHY_DP83848
esp_eth_phy_t *phy = esp_eth_phy_new_dp83848(&phy_config);
#endif
#elif CONFIG_EXAMPLE_USE_SPI_ETHERNET
#elif CONFIG_EXAMPLE_USE_DM9051
gpio_install_isr_service(0);
spi_device_handle_t spi_handle = NULL;
spi_bus_config_t buscfg = {
.miso_io_num = CONFIG_EXAMPLE_ETH_MISO_GPIO,
.mosi_io_num = CONFIG_EXAMPLE_ETH_MOSI_GPIO,
.sclk_io_num = CONFIG_EXAMPLE_ETH_SCLK_GPIO,
.miso_io_num = CONFIG_EXAMPLE_DM9051_MISO_GPIO,
.mosi_io_num = CONFIG_EXAMPLE_DM9051_MOSI_GPIO,
.sclk_io_num = CONFIG_EXAMPLE_DM9051_SCLK_GPIO,
.quadwp_io_num = -1,
.quadhd_io_num = -1,
};
ESP_ERROR_CHECK(spi_bus_initialize(CONFIG_EXAMPLE_ETH_SPI_HOST, &buscfg, 1));
ESP_ERROR_CHECK(spi_bus_initialize(CONFIG_EXAMPLE_DM9051_SPI_HOST, &buscfg, 1));
spi_device_interface_config_t devcfg = {
.command_bits = 1,
.address_bits = 7,
.mode = 0,
.clock_speed_hz = CONFIG_EXAMPLE_ETH_SPI_CLOCK_MHZ * 1000 * 1000,
.spics_io_num = CONFIG_EXAMPLE_ETH_CS_GPIO,
.clock_speed_hz = CONFIG_EXAMPLE_DM9051_SPI_CLOCK_MHZ * 1000 * 1000,
.spics_io_num = CONFIG_EXAMPLE_DM9051_CS_GPIO,
.queue_size = 20
};
ESP_ERROR_CHECK(spi_bus_add_device(CONFIG_EXAMPLE_ETH_SPI_HOST, &devcfg, &spi_handle));
ESP_ERROR_CHECK(spi_bus_add_device(CONFIG_EXAMPLE_DM9051_SPI_HOST, &devcfg, &spi_handle));
/* dm9051 ethernet driver is based on spi driver */
eth_dm9051_config_t dm9051_config = ETH_DM9051_DEFAULT_CONFIG(spi_handle);
dm9051_config.int_gpio_num = CONFIG_EXAMPLE_DM9051_INT_GPIO;
esp_eth_mac_t *mac = esp_eth_mac_new_dm9051(&dm9051_config, &mac_config);
esp_eth_phy_t *phy = esp_eth_phy_new_dm9051(&phy_config);
#endif

54
examples/ethernet/eth2ap/main/Kconfig.projbuild
View file

@ -2,7 +2,7 @@ menu "Example Configuration"
choice EXAMPLE_USE_ETHERNET
prompt "Ethernet Type"
default EXAMPLE_USE_INTERNAL_ETHERNET if IDF_TARGET_ESP32
default EXAMPLE_USE_SPI_ETHERNET if !IDF_TARGET_ESP32
default EXAMPLE_USE_DM9051 if !IDF_TARGET_ESP32
help
Select which kind of Ethernet will be used in the example.
@ -13,9 +13,10 @@ menu "Example Configuration"
help
Select internal Ethernet MAC controller.
config EXAMPLE_USE_SPI_ETHERNET
bool "SPI Ethernet Module"
config EXAMPLE_USE_DM9051
bool "DM9051 Module"
select ETH_USE_SPI_ETHERNET
select ETH_SPI_ETHERNET_DM9051
help
Select external SPI-Ethernet module.
endchoice
@ -51,52 +52,85 @@ menu "Example Configuration"
DP83848 is a single port 10/100Mb/s Ethernet Physical Layer Transceiver.
Goto http://www.ti.com/product/DP83848J for more information about it.
endchoice
config EXAMPLE_ETH_MDC_GPIO
int "SMI MDC GPIO number"
default 23
help
Set the GPIO number used by SMI MDC.
config EXAMPLE_ETH_MDIO_GPIO
int "SMI MDIO GPIO number"
default 18
help
Set the GPIO number used by SMI MDIO.
endif
if EXAMPLE_USE_SPI_ETHERNET
config EXAMPLE_ETH_SPI_HOST
if EXAMPLE_USE_DM9051
config EXAMPLE_DM9051_SPI_HOST
int "SPI Host Number"
range 0 2
default 1
help
Set the SPI host used to communicate with DM9051.
config EXAMPLE_ETH_SCLK_GPIO
config EXAMPLE_DM9051_SCLK_GPIO
int "SPI SCLK GPIO number"
range 0 33
default 19
help
Set the GPIO number used by SPI SCLK.
config EXAMPLE_ETH_MOSI_GPIO
config EXAMPLE_DM9051_MOSI_GPIO
int "SPI MOSI GPIO number"
range 0 33
default 23
help
Set the GPIO number used by SPI MOSI.
config EXAMPLE_ETH_MISO_GPIO
config EXAMPLE_DM9051_MISO_GPIO
int "SPI MISO GPIO number"
range 0 33
default 25
help
Set the GPIO number used by SPI MISO.
config EXAMPLE_ETH_CS_GPIO
config EXAMPLE_DM9051_CS_GPIO
int "SPI CS GPIO number"
range 0 33
default 22
help
Set the GPIO number used by SPI CS.
config EXAMPLE_ETH_SPI_CLOCK_MHZ
config EXAMPLE_DM9051_SPI_CLOCK_MHZ
int "SPI clock speed (MHz)"
range 20 80
default 20
help
Set the clock speed (MHz) of SPI interface.
config EXAMPLE_DM9051_INT_GPIO
int "Interrupt GPIO number"
default 4
help
Set the GPIO number used by DM9051 interrupt.
endif
config EXAMPLE_ETH_PHY_RST_GPIO
int "PHY Reset GPIO number"
default 5
help
Set the GPIO number used to reset PHY chip.
Set to -1 to disable PHY chip hardware reset.
config EXAMPLE_ETH_PHY_ADDR
int "PHY Address"
range 0 31 if EXAMPLE_USE_INTERNAL_ETHERNET
range 1 1 if !EXAMPLE_USE_INTERNAL_ETHERNET
default 1
help
Set PHY address according your board schematic.
config EXAMPLE_WIFI_SSID
string "Wi-Fi SSID"
default "eth2ap"

21
examples/ethernet/eth2ap/main/ethernet_example_main.c
View file

@ -145,7 +145,11 @@ static void initialize_ethernet(void)
ESP_ERROR_CHECK(esp_event_handler_register(ETH_EVENT, ESP_EVENT_ANY_ID, eth_event_handler, NULL));
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
phy_config.phy_addr = CONFIG_EXAMPLE_ETH_PHY_ADDR;
phy_config.reset_gpio_num = CONFIG_EXAMPLE_ETH_PHY_RST_GPIO;
#if CONFIG_EXAMPLE_USE_INTERNAL_ETHERNET
mac_config.smi_mdc_gpio_num = CONFIG_EXAMPLE_ETH_MDC_GPIO;
mac_config.smi_mdio_gpio_num = CONFIG_EXAMPLE_ETH_MDIO_GPIO;
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&mac_config);
#if CONFIG_EXAMPLE_ETH_PHY_IP101
esp_eth_phy_t *phy = esp_eth_phy_new_ip101(&phy_config);
@ -156,28 +160,29 @@ static void initialize_ethernet(void)
#elif CONFIG_EXAMPLE_ETH_PHY_DP83848
esp_eth_phy_t *phy = esp_eth_phy_new_dp83848(&phy_config);
#endif
#elif CONFIG_EXAMPLE_USE_SPI_ETHERNET
#elif CONFIG_EXAMPLE_USE_DM9051
gpio_install_isr_service(0);
spi_device_handle_t spi_handle = NULL;
spi_bus_config_t buscfg = {
.miso_io_num = CONFIG_EXAMPLE_ETH_MISO_GPIO,
.mosi_io_num = CONFIG_EXAMPLE_ETH_MOSI_GPIO,
.sclk_io_num = CONFIG_EXAMPLE_ETH_SCLK_GPIO,
.miso_io_num = CONFIG_EXAMPLE_DM9051_MISO_GPIO,
.mosi_io_num = CONFIG_EXAMPLE_DM9051_MOSI_GPIO,
.sclk_io_num = CONFIG_EXAMPLE_DM9051_SCLK_GPIO,
.quadwp_io_num = -1,
.quadhd_io_num = -1,
};
ESP_ERROR_CHECK(spi_bus_initialize(CONFIG_EXAMPLE_ETH_SPI_HOST, &buscfg, 1));
ESP_ERROR_CHECK(spi_bus_initialize(CONFIG_EXAMPLE_DM9051_SPI_HOST, &buscfg, 1));
spi_device_interface_config_t devcfg = {
.command_bits = 1,
.address_bits = 7,
.mode = 0,
.clock_speed_hz = CONFIG_EXAMPLE_ETH_SPI_CLOCK_MHZ * 1000 * 1000,
.spics_io_num = CONFIG_EXAMPLE_ETH_CS_GPIO,
.clock_speed_hz = CONFIG_EXAMPLE_DM9051_SPI_CLOCK_MHZ * 1000 * 1000,
.spics_io_num = CONFIG_EXAMPLE_DM9051_CS_GPIO,
.queue_size = 20
};
ESP_ERROR_CHECK(spi_bus_add_device(CONFIG_EXAMPLE_ETH_SPI_HOST, &devcfg, &spi_handle));
ESP_ERROR_CHECK(spi_bus_add_device(CONFIG_EXAMPLE_DM9051_SPI_HOST, &devcfg, &spi_handle));
/* dm9051 ethernet driver is based on spi driver */
eth_dm9051_config_t dm9051_config = ETH_DM9051_DEFAULT_CONFIG(spi_handle);
dm9051_config.int_gpio_num = CONFIG_EXAMPLE_DM9051_INT_GPIO;
esp_eth_mac_t *mac = esp_eth_mac_new_dm9051(&dm9051_config, &mac_config);
esp_eth_phy_t *phy = esp_eth_phy_new_dm9051(&phy_config);
#endif

54
examples/ethernet/iperf/main/Kconfig.projbuild
View file

@ -10,7 +10,7 @@ menu "Example Configuration"
choice EXAMPLE_USE_ETHERNET
prompt "Ethernet Type"
default EXAMPLE_USE_INTERNAL_ETHERNET if IDF_TARGET_ESP32
default EXAMPLE_USE_SPI_ETHERNET if !IDF_TARGET_ESP32
default EXAMPLE_USE_DM9051 if !IDF_TARGET_ESP32
help
Select which kind of Ethernet will be used in the example.
@ -21,9 +21,10 @@ menu "Example Configuration"
help
Select internal Ethernet MAC controller.
config EXAMPLE_USE_SPI_ETHERNET
bool "SPI Ethernet Module"
config EXAMPLE_USE_DM9051
bool "DM9051 Module"
select ETH_USE_SPI_ETHERNET
select ETH_SPI_ETHERNET_DM9051
help
Select external SPI-Ethernet module.
endchoice
@ -59,49 +60,82 @@ menu "Example Configuration"
DP83848 is a single port 10/100Mb/s Ethernet Physical Layer Transceiver.
Goto http://www.ti.com/product/DP83848J for more information about it.
endchoice
config EXAMPLE_ETH_MDC_GPIO
int "SMI MDC GPIO number"
default 23
help
Set the GPIO number used by SMI MDC.
config EXAMPLE_ETH_MDIO_GPIO
int "SMI MDIO GPIO number"
default 18
help
Set the GPIO number used by SMI MDIO.
endif
if EXAMPLE_USE_SPI_ETHERNET
config EXAMPLE_ETH_SPI_HOST
if EXAMPLE_USE_DM9051
config EXAMPLE_DM9051_SPI_HOST
int "SPI Host Number"
range 0 2
default 1
help
Set the SPI host used to communicate with DM9051.
config EXAMPLE_ETH_SCLK_GPIO
config EXAMPLE_DM9051_SCLK_GPIO
int "SPI SCLK GPIO number"
range 0 33
default 19
help
Set the GPIO number used by SPI SCLK.
config EXAMPLE_ETH_MOSI_GPIO
config EXAMPLE_DM9051_MOSI_GPIO
int "SPI MOSI GPIO number"
range 0 33
default 23
help
Set the GPIO number used by SPI MOSI.
config EXAMPLE_ETH_MISO_GPIO
config EXAMPLE_DM9051_MISO_GPIO
int "SPI MISO GPIO number"
range 0 33
default 25
help
Set the GPIO number used by SPI MISO.
config EXAMPLE_ETH_CS_GPIO
config EXAMPLE_DM9051_CS_GPIO
int "SPI CS GPIO number"
range 0 33
default 22
help
Set the GPIO number used by SPI CS.
config EXAMPLE_ETH_SPI_CLOCK_MHZ
config EXAMPLE_DM9051_SPI_CLOCK_MHZ
int "SPI clock speed (MHz)"
range 20 80
default 20
help
Set the clock speed (MHz) of SPI interface.
config EXAMPLE_DM9051_INT_GPIO
int "Interrupt GPIO number"
default 4
help
Set the GPIO number used by DM9051 interrupt.
endif
config EXAMPLE_ETH_PHY_RST_GPIO
int "PHY Reset GPIO number"
default 5
help
Set the GPIO number used to reset PHY chip.
Set to -1 to disable PHY chip hardware reset.
config EXAMPLE_ETH_PHY_ADDR
int "PHY Address"
range 0 31 if EXAMPLE_USE_INTERNAL_ETHERNET
range 1 1 if !EXAMPLE_USE_INTERNAL_ETHERNET
default 1
help
Set PHY address according your board schematic.
endmenu

22
examples/ethernet/iperf/main/cmd_ethernet.c
View file

@ -15,6 +15,7 @@
#include "esp_console.h"
#include "esp_event.h"
#include "esp_eth.h"
#include "driver/gpio.h"
#include "argtable3/argtable3.h"
#include "iperf.h"
#include "sdkconfig.h"
@ -187,7 +188,11 @@ void register_ethernet(void)
eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG();
eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG();
phy_config.phy_addr = CONFIG_EXAMPLE_ETH_PHY_ADDR;
phy_config.reset_gpio_num = CONFIG_EXAMPLE_ETH_PHY_RST_GPIO;
#if CONFIG_EXAMPLE_USE_INTERNAL_ETHERNET
mac_config.smi_mdc_gpio_num = CONFIG_EXAMPLE_ETH_MDC_GPIO;
mac_config.smi_mdio_gpio_num = CONFIG_EXAMPLE_ETH_MDIO_GPIO;
esp_eth_mac_t *mac = esp_eth_mac_new_esp32(&mac_config);
#if CONFIG_EXAMPLE_ETH_PHY_IP101
esp_eth_phy_t *phy = esp_eth_phy_new_ip101(&phy_config);
@ -198,28 +203,29 @@ void register_ethernet(void)
#elif CONFIG_EXAMPLE_ETH_PHY_DP83848
esp_eth_phy_t *phy = esp_eth_phy_new_dp83848(&phy_config);
#endif
#elif CONFIG_EXAMPLE_USE_SPI_ETHERNET
#elif CONFIG_EXAMPLE_USE_DM9051
gpio_install_isr_service(0);
spi_device_handle_t spi_handle = NULL;
spi_bus_config_t buscfg = {
.miso_io_num = CONFIG_EXAMPLE_ETH_MISO_GPIO,
.mosi_io_num = CONFIG_EXAMPLE_ETH_MOSI_GPIO,
.sclk_io_num = CONFIG_EXAMPLE_ETH_SCLK_GPIO,
.miso_io_num = CONFIG_EXAMPLE_DM9051_MISO_GPIO,
.mosi_io_num = CONFIG_EXAMPLE_DM9051_MOSI_GPIO,
.sclk_io_num = CONFIG_EXAMPLE_DM9051_SCLK_GPIO,
.quadwp_io_num = -1,
.quadhd_io_num = -1,
};
ESP_ERROR_CHECK(spi_bus_initialize(CONFIG_EXAMPLE_ETH_SPI_HOST, &buscfg, 1));
ESP_ERROR_CHECK(spi_bus_initialize(CONFIG_EXAMPLE_DM9051_SPI_HOST, &buscfg, 1));
spi_device_interface_config_t devcfg = {
.command_bits = 1,
.address_bits = 7,
.mode = 0,
.clock_speed_hz = CONFIG_EXAMPLE_ETH_SPI_CLOCK_MHZ * 1000 * 1000,
.spics_io_num = CONFIG_EXAMPLE_ETH_CS_GPIO,
.clock_speed_hz = CONFIG_EXAMPLE_DM9051_SPI_CLOCK_MHZ * 1000 * 1000,
.spics_io_num = CONFIG_EXAMPLE_DM9051_CS_GPIO,
.queue_size = 20
};
ESP_ERROR_CHECK(spi_bus_add_device(CONFIG_EXAMPLE_ETH_SPI_HOST, &devcfg, &spi_handle));
ESP_ERROR_CHECK(spi_bus_add_device(CONFIG_EXAMPLE_DM9051_SPI_HOST, &devcfg, &spi_handle));
/* dm9051 ethernet driver is based on spi driver */
eth_dm9051_config_t dm9051_config = ETH_DM9051_DEFAULT_CONFIG(spi_handle);
dm9051_config.int_gpio_num = CONFIG_EXAMPLE_DM9051_INT_GPIO;
esp_eth_mac_t *mac = esp_eth_mac_new_dm9051(&dm9051_config, &mac_config);
esp_eth_phy_t *phy = esp_eth_phy_new_dm9051(&phy_config);
#endif