]> git.sur5r.net Git - u-boot/commitdiff
rockchip: rk3288: Revert MAC_TXCLK in pinctrl for GMAC
authorRomain Perier <romain.perier@collabora.com>
Mon, 17 Jul 2017 09:00:23 +0000 (11:00 +0200)
committerPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>
Thu, 27 Jul 2017 12:59:01 +0000 (14:59 +0200)
This reverts TXCLK toggling that was accidently dropped while reworking
commit 2454b719fb87 ("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: 2454b719fb87 ("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>
drivers/pinctrl/rockchip/pinctrl_rk3288.c

index ba488f7ce640e3f6052cc854232e0f83a90662a4..47cefc5abf9bbe960e51f8dabe75f0c46b923a2a 100644 (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(7)));
 
+               rk_clrsetreg(&grf->gpio4bl_iomux,
+                           GPIO4B1_MASK << GPIO4B1_SHIFT,
+                           GPIO4B1_MAC_TXCLK << GPIO4B1_SHIFT);
+
                /* switch GPIO4B1 to 12ma drive-strength */
                rk_clrsetreg(&grf->gpio1_e[3][1],
                             GPIO_BIAS_MASK << GPIO_BIAS_SHIFT(1),