[U-Boot] [PATCH] rockchip: rk3399-firefly: update gmac parameter
Update the tx_deday and rx_delay to match the timing for rk3399-firefly board to improve the stability of gmac data transfer.
Signed-off-by: Kever Yang kever.yang@rock-chips.com ---
arch/arm/dts/rk3399-firefly.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/dts/rk3399-firefly.dts b/arch/arm/dts/rk3399-firefly.dts index 3d3f507..31e3ba8 100644 --- a/arch/arm/dts/rk3399-firefly.dts +++ b/arch/arm/dts/rk3399-firefly.dts @@ -211,8 +211,8 @@ snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; snps,reset-active-low; snps,reset-delays-us = <0 10000 50000>; - tx_delay = <0x28>; - rx_delay = <0x11>; + tx_delay = <0x33>; + rx_delay = <0x45>; status = "okay"; };
Update the tx_deday and rx_delay to match the timing for rk3399-firefly board to improve the stability of gmac data transfer.
Signed-off-by: Kever Yang kever.yang@rock-chips.com
arch/arm/dts/rk3399-firefly.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
Acked-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Update the tx_deday and rx_delay to match the timing for rk3399-firefly board to improve the stability of gmac data transfer.
Signed-off-by: Kever Yang kever.yang@rock-chips.com
arch/arm/dts/rk3399-firefly.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Update the tx_deday and rx_delay to match the timing for rk3399-firefly board to improve the stability of gmac data transfer.
Signed-off-by: Kever Yang kever.yang@rock-chips.com Acked-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
arch/arm/dts/rk3399-firefly.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
Applied to u-boot-rockchip, thanks!
participants (2)
-
Kever Yang -
Philipp Tomsich