Increase the PHY Auto-Negotiation timeout to 20,000 ms from the current default of 4,000 ms inherited from "Kconfig" for PHY_ANEG_TIMEOUT.
The motivation for this change is that existing devices will continue working as-is (timeout is an upper bound and auto-negotiation can be done earlier), while older Hardware connected to the board that might occasionally take longer than 4,000 ms for the Auto-Negotiation process will benefit from an increased timeout. Signed-off-by: Siddharth Vadapalli <s-vadapa...@ti.com> --- configs/am64x_evm_a53_defconfig | 1 + configs/am64x_evm_r5_defconfig | 1 + 2 files changed, 2 insertions(+) diff --git a/configs/am64x_evm_a53_defconfig b/configs/am64x_evm_a53_defconfig index ae261f2fa01..0fbbb766ed2 100644 --- a/configs/am64x_evm_a53_defconfig +++ b/configs/am64x_evm_a53_defconfig @@ -136,6 +136,7 @@ CONFIG_SPI_FLASH_MTD=y CONFIG_DM_MTD=y CONFIG_MULTIPLEXER=y CONFIG_MUX_MMIO=y +CONFIG_PHY_ANEG_TIMEOUT=20000 CONFIG_PHY_TI_DP83867=y CONFIG_PHY_TI_DP83869=y CONFIG_PHY_FIXED=y diff --git a/configs/am64x_evm_r5_defconfig b/configs/am64x_evm_r5_defconfig index 491e0dd102e..50323126aa3 100644 --- a/configs/am64x_evm_r5_defconfig +++ b/configs/am64x_evm_r5_defconfig @@ -117,6 +117,7 @@ CONFIG_SPI_FLASH_SOFT_RESET=y CONFIG_SPI_FLASH_SOFT_RESET_ON_BOOT=y CONFIG_SPI_FLASH_SPANSION=y CONFIG_SPI_FLASH_S28HX_T=y +CONFIG_PHY_ANEG_TIMEOUT=20000 CONFIG_PHY_TI_DP83867=y CONFIG_TI_AM65_CPSW_NUSS=y CONFIG_PHY=y -- 2.34.1
