diff mbox

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

Message ID 1486135502-12034-6-git-send-email-niebelm@tqsc.de
State Accepted
Commit 4ba811760a1a49311d838612a717ef418bbd1f66
Delegated to: Stefano Babic
Headers show

Commit Message

Markus Niebel Feb. 3, 2017, 3:25 p.m. UTC 
From: Markus Niebel <Markus.Niebel@tq-group.com>

we have external ref clock from phy.

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

Patch

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,