git: 355cb40c3a87 - main - Set RK3568 specific pin mux for GMAC1.

[Ganbold Tsagaankhuu]

The branch main has been updated by ganbold:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=355cb40c3a87e80b04b0cce15f4bad9337995ad1

commit 355cb40c3a87e80b04b0cce15f4bad9337995ad1
Author:     Søren Schmidt <s...@freebsd.org>
AuthorDate: 2022-12-28 03:00:19 +0000
Commit:     Ganbold Tsagaankhuu <ganb...@freebsd.org>
CommitDate: 2022-12-28 03:00:19 +0000

    Set RK3568 specific pin mux for GMAC1.
---
 sys/arm64/rockchip/rk_pinctrl.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/sys/arm64/rockchip/rk_pinctrl.c b/sys/arm64/rockchip/rk_pinctrl.c
index db002927fc9c..2e1fe5f41bb4 100644
--- a/sys/arm64/rockchip/rk_pinctrl.c
+++ b/sys/arm64/rockchip/rk_pinctrl.c
@@ -767,6 +767,10 @@ struct rk_pinctrl_conf rk3399_conf = {
        .get_bias_value = rk3399_get_bias_value,
 };
 
+#define        GRF_IOFUNC_SEL0         0x0300
+#define         GMAC1_IOMUX_SEL_M0             0x01000000
+#define         GMAC1_IOMUX_SEL_M1             0x01000100
+
 static struct rk_pinctrl_gpio rk3568_gpio_bank[] = {
        RK_GPIO(0, "gpio0"),
        RK_GPIO(1, "gpio1"),
@@ -1239,6 +1243,17 @@ rk_pinctrl_configure_pin(struct rk_pinctrl_softc *sc, 
uint32_t *pindata)
         * without hi-word write mask.
         */
        SYSCON_MODIFY_4(syscon, reg, mask, function << bit | (mask << 16));
+
+       /* RK3568 specific pin mux for various functionalities */
+       if (ofw_bus_node_is_compatible(ofw_bus_get_node(sc->dev),
+           "rockchip,rk3568-pinctrl")) {
+               if (bank == 3 && pin == 9 && function == 3)
+                       SYSCON_WRITE_4(sc->grf,
+                           GRF_IOFUNC_SEL0, GMAC1_IOMUX_SEL_M0);
+               if (bank == 4 && pin == 7 && function == 3)
+                       SYSCON_WRITE_4(sc->grf,
+                           GRF_IOFUNC_SEL0, GMAC1_IOMUX_SEL_M1);
+       }
 }
 
 static int