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Merge branch 'bugfix/ip101_reset_timing_v4.4' into 'release/v4.4'

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fix(esp_eth): ip101-specific reset_hw to match reset timings from datasheet (v4.4)

See merge request espressif/esp-idf!29015
This commit is contained in:
Jiang Jiang Jian
2024-03-04 10:40:47 +08:00
parent fdfe99cdb2 bf73313e42
commit 093f04510f
1 changed files with 5 additions and 1 deletions
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6
components/esp_eth/src/esp_eth_phy_ip101.c
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@@ -26,6 +26,9 @@
static const char *TAG = "ip101";
#define IP101_PHY_RESET_ASSERTION_TIME_MS 10
#define IP101_PHY_POST_RESET_INIT_TIME_MS 10
/***************Vendor Specific Register***************/
/**
@@ -224,8 +227,9 @@ static esp_err_t ip101_reset_hw(esp_eth_phy_t *phy)
esp_rom_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);
esp_rom_delay_us(100); // insert min input assert time
vTaskDelay(pdMS_TO_TICKS(IP101_PHY_RESET_ASSERTION_TIME_MS));
gpio_set_level(ip101->reset_gpio_num, 1);
vTaskDelay(pdMS_TO_TICKS(IP101_PHY_POST_RESET_INIT_TIME_MS));
}
return ESP_OK;
}