diff mbox

[U-Boot] rockchip: rk3399-firefly: update gmac parameter

Message ID 1501551604-19981-1-git-send-email-kever.yang@rock-chips.com
State Accepted
Commit 1ade3a9013164eeeb4be32cbb92db85ba3506bd2
Delegated to: Philipp Tomsich
Headers show

Commit Message

Kever Yang Aug. 1, 2017, 1:40 a.m. UTC
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(-)

Comments

Philipp Tomsich Aug. 4, 2017, 10:43 p.m. UTC | #1
> 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>
Philipp Tomsich Aug. 4, 2017, 10:44 p.m. UTC | #2
> 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>
Philipp Tomsich Aug. 16, 2017, 2:35 p.m. UTC | #3
> 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!
diff mbox

Patch

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";
 };