[PATCH v2 05/13] colibri_imx6: set gpr1 ENET_CLK_SEL

Igor Opaniuk
2020-03-27T10:28:17Z

This fixes the issue when PHY auto negotiation never completes.

Fixes: 431cd76dd8("colibri_imx6: migrate to DM_ETH")
Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
---

board/toradex/colibri_imx6/colibri_imx6.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/board/toradex/colibri_imx6/colibri_imx6.c b/board/toradex/colibri_imx6/colibri_imx6.c
index f04b749311..d11401ecab 100644
--- a/board/toradex/colibri_imx6/colibri_imx6.c
+++ b/board/toradex/colibri_imx6/colibri_imx6.c
@@ -354,12 +354,15 @@ int board_phy_config(struct phy_device *phydev)
int setup_fec(void)
{
int ret;
+ struct iomuxc *iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;

/* provide the PHY clock from the i.MX 6 */
ret = enable_fec_anatop_clock(0, ENET_50MHZ);
if (ret)
return ret;

+ setbits_le32(&iomuxc_regs->gpr[1], IOMUXC_GPR1_ENET_CLK_SEL_MASK);
+
return 0;
}

--
2.17.1