From: Jonas Karlman Date: Tue, 5 Nov 2024 16:00:35 +0000 (+0000) Subject: rockchip: rk3288-tinker: Fix slow Ethernet initializion X-Git-Tag: v2025.04-rc1~66^2~60 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57237c7f41d21b09c95421e00f6dd370a550a257;p=pandora-u-boot.git rockchip: rk3288-tinker: Fix slow Ethernet initializion For some reason the Ethernet PHY reset delay is set to 1 second, this cause an unneccecery long boot delay. Tinker Board use RTL8211E or RTL8211F Ethernet PHY, datasheet list an initial 10ms delay and then a 30-76ms delay before accessing registers. Change to use 80ms delay instead of a full second to speed up Ethernet initializion in U-Boot. Also enable PHY_REALTEK, DM_ETH_PHY and PHY_GIGE to improve Ethernet PHY support in U-Boot. Before: 1,404,971 960,924 eth_common_init 2,438,830 1,033,859 eth_initialize 2,444,449 5,619 main_loop 2,445,153 704 cli_loop After: 1,404,987 960,710 eth_common_init 1,519,110 114,123 eth_initialize 1,524,734 5,624 main_loop 1,525,452 718 cli_loop Signed-off-by: Jonas Karlman Reviewed-by: Kever Yang --- diff --git a/arch/arm/dts/rk3288-tinker-u-boot.dtsi b/arch/arm/dts/rk3288-tinker-u-boot.dtsi index 7568b149534..a6f6f14df93 100644 --- a/arch/arm/dts/rk3288-tinker-u-boot.dtsi +++ b/arch/arm/dts/rk3288-tinker-u-boot.dtsi @@ -16,6 +16,10 @@ rockchip,sdram-params = <0x20d266a4 0x5b6 2 533000000 6 9 0>; }; +&gmac { + snps,reset-delays-us = <0 10000 80000>; +}; + &gpio7 { /delete-property/ bootph-all; }; diff --git a/configs/tinker-rk3288_defconfig b/configs/tinker-rk3288_defconfig index b7636fe581f..05dca105d60 100644 --- a/configs/tinker-rk3288_defconfig +++ b/configs/tinker-rk3288_defconfig @@ -58,6 +58,9 @@ CONFIG_ROCKCHIP_EFUSE=y CONFIG_I2C_EEPROM=y CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_PHY_REALTEK=y +CONFIG_DM_ETH_PHY=y +CONFIG_PHY_GIGE=y CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y diff --git a/configs/tinker-s-rk3288_defconfig b/configs/tinker-s-rk3288_defconfig index e50424746c8..1bee0d094c8 100644 --- a/configs/tinker-s-rk3288_defconfig +++ b/configs/tinker-s-rk3288_defconfig @@ -58,6 +58,9 @@ CONFIG_ROCKCHIP_EFUSE=y CONFIG_I2C_EEPROM=y CONFIG_MMC_DW=y CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_PHY_REALTEK=y +CONFIG_DM_ETH_PHY=y +CONFIG_PHY_GIGE=y CONFIG_ETH_DESIGNWARE=y CONFIG_GMAC_ROCKCHIP=y CONFIG_PINCTRL=y