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ethernet: add ksz8041 in basic ethernet example

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This commit is contained in:
morris
2020-07-09 21:49:07 +08:00
parent 62237cf28c
commit 648bcc7a87
4 changed files with 22 additions and 12 deletions
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23
components/esp_eth/include/esp_eth_phy.h
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@@ -240,6 +240,17 @@ esp_eth_phy_t *esp_eth_phy_new_lan8720(const eth_phy_config_t *config);
*/
esp_eth_phy_t *esp_eth_phy_new_dp83848(const eth_phy_config_t *config);
/**
* @brief Create a PHY instance of KSZ8041
*
* @param[in] config: configuration of PHY
*
* @return
* - instance: create PHY instance successfully
* - NULL: create PHY instance failed because some error occurred
*/
esp_eth_phy_t *esp_eth_phy_new_ksz8041(const eth_phy_config_t *config);
#if CONFIG_ETH_SPI_ETHERNET_DM9051
/**
* @brief Create a PHY instance of DM9051
@@ -251,18 +262,8 @@ esp_eth_phy_t *esp_eth_phy_new_dp83848(const eth_phy_config_t *config);
* - NULL: create PHY instance failed because some error occurred
*/
esp_eth_phy_t *esp_eth_phy_new_dm9051(const eth_phy_config_t *config);
/**
* @brief Create a PHY instance of KSZ8041
*
* @param[in] config: configuration of PHY
*
* @return
* - instance: create PHY instance successfully
* - NULL: create PHY instance failed because some error occurred
*/
esp_eth_phy_t *esp_eth_phy_new_ksz8041(const eth_phy_config_t *config);
#endif
#ifdef __cplusplus
}
#endif

3
components/esp_eth/src/esp_eth_phy_ksz8041.c
View File

@@ -20,6 +20,7 @@
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/gpio.h"
#include "esp_rom_gpio.h"
static const char *TAG = "ksz8041";
#define PHY_CHECK(a, str, goto_tag, ...) \
@@ -166,7 +167,7 @@ static esp_err_t ksz8041_reset_hw(esp_eth_phy_t *phy)
{
phy_ksz8041_t *ksz8041 = __containerof(phy, phy_ksz8041_t, parent);
if (ksz8041->reset_gpio_num >= 0) {
gpio_pad_select_gpio(ksz8041->reset_gpio_num);
esp_rom_gpio_pad_select_gpio(ksz8041->reset_gpio_num);
gpio_set_direction(ksz8041->reset_gpio_num, GPIO_MODE_OUTPUT);
gpio_set_level(ksz8041->reset_gpio_num, 0);
gpio_set_level(ksz8041->reset_gpio_num, 1);