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5e6e8da495
Align the LAN865x driver module initialization priority with the default priorities of MDIO and PHY drivers. The microchip_t1s PHY driver supports both LAN865x internal PHY and LAN867x external PHY. It was observed that the microchip_t1s driver initialization priority did not match the priority sequence used by the GMAC driver when the evb-lan8670-rmii (an external LAN8670 PHY) was connected to the SAME54 Curiosity Ultra platform, leading to potential initialization order issues. This change ensures the correct initialization sequence for reliable operation. The initialization priorities of the microchip_t1s and mdio_lan865x drivers are now set to the default values used in Zephyr. The LAN865x driver init priority is updated to the most appropriate value so that the microchip_t1s init priority aligns with all MAC drivers, maintaining the correct initialization sequence. Since the microchip_t1s driver can be used by many MAC drivers, keeping the default priority provided by Zephyr is a good approach. Instead, setting a specific priority for the eth_lan865x driver is more appropriate to ensure proper initialization order. Signed-off-by: Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
11 lines
251 B
Plaintext
11 lines
251 B
Plaintext
# Copyright 2024 Microchip Technology Inc
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# SPDX-License-Identifier: Apache-2.0
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config MDIO_LAN865X
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bool "LAN865X MDIO driver"
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default y
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depends on DT_HAS_MICROCHIP_LAN865X_MDIO_ENABLED
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depends on ETH_LAN865X
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help
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Enable LAN865X MDIO driver.
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