[U-Boot] [PATCH 5/5] mx6: tqma6: clear enet clk sel for mba6

[Markus Niebel]

From: Markus Niebel <Markus.Niebel at tq-group.com>

we have external ref clock from phy.

Signed-off-by: Markus Niebel <Markus.Niebel at tq-group.com>
---
 board/tqc/tqma6/tqma6_mba6.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/board/tqc/tqma6/tqma6_mba6.c b/board/tqc/tqma6/tqma6_mba6.c
index 6d63953..1c5b953 100644
--- a/board/tqc/tqma6/tqma6_mba6.c
+++ b/board/tqc/tqma6/tqma6_mba6.c
@@ -114,6 +114,11 @@ static iomux_v3_cfg_t const mba6_enet_pads[] = {
 
 static void mba6_setup_iomuxc_enet(void)
 {
+	struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR;
+
+	/* clear gpr1[ENET_CLK_SEL] for externel clock */
+	clrbits_le32(&iomuxc_regs->gpr[1], IOMUXC_GPR1_ENET_CLK_SEL_MASK);
+
 	__raw_writel(IOMUX_SW_PAD_CTRL_GRP_RGMII_TERM_DISABLE,
 		     (void *)IOMUX_SW_PAD_CTRL_GRP_RGMII_TERM);
 	__raw_writel(IOMUX_SW_PAD_CTRL_GRP_DDR_TYPE_RGMII_1P5V,
-- 
1.9.1