GitHub-Mirror/u-boot
2
0
Fork 0
mirror of https://github.com/Fishwaldo/u-boot.git synced 2025-04-01 12:01:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

rockchip: rk3288: Revert MAC_TXCLK in pinctrl for GMAC

Browse source 
This reverts TXCLK toggling that was accidently dropped while reworking
commit 2454b719fb ("rockchip: rk3288: Add pinctrl support for the gmac
ethernet interface"). So the TX clock is enabled and we can use
GMAC_ROCKCHIP in 1Gbps when basic PINCTRL support is enabled
(!PINTRL_FULL).

Fixes: 2454b719fb ("rockchip: rk3288: Add pinctrl support for the...")
Signed-off-by: Romain Perier <romain.perier@collabora.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
This commit is contained in:
Romain Perier 2017-07-17 11:00:23 +02:00 • committed by Philipp Tomsich
parent a98fc4325e
commit 3641d346ea
1 changed files with 4 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/pinctrl/rockchip/pinctrl_rk3288.c
View file

@ -496,6 +496,10 @@ static void pinctrl_rk3288_gmac_config(struct rk3288_grf *grf, int gmac_id)
(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(6)) | (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(6)) |
(GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(7))); (GPIO_PULL_NORMAL << GPIO_PULL_SHIFT(7)));
rk_clrsetreg(&grf->gpio4bl_iomux,
GPIO4B1_MASK << GPIO4B1_SHIFT,
GPIO4B1_MAC_TXCLK << GPIO4B1_SHIFT);
/* switch GPIO4B1 to 12ma drive-strength */ /* switch GPIO4B1 to 12ma drive-strength */
rk_clrsetreg(&grf->gpio1_e[3][1], rk_clrsetreg(&grf->gpio1_e[3][1],
GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(1), GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(1),