All REF_CLK output setup now is generically prepared for imx6ul. The
handling of the ENET_CLK_SEL (gpr[13]|gpr[14]) bits is not necessary, as
0 is their reset value.
Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx>
---
arch/arm/boards/phytec-som-imx6/board.c | 23 ++++-------------------
1 file changed, 4 insertions(+), 19 deletions(-)
diff --git a/arch/arm/boards/phytec-som-imx6/board.c b/arch/arm/boards/phytec-som-imx6/board.c
index b93fd1be60..cb397779c4 100644
--- a/arch/arm/boards/phytec-som-imx6/board.c
+++ b/arch/arm/boards/phytec-som-imx6/board.c
@@ -96,24 +96,6 @@ int ksz8081_phy_fixup(struct phy_device *phydev)
return 0;
}
-static void imx6ul_setup_fec(void)
-{
- void __iomem *gprbase = IOMEM(MX6_IOMUXC_BASE_ADDR) + 0x4000;
- uint32_t val;
-
- phy_register_fixup_for_uid(PHY_ID_KSZ8081, MICREL_PHY_ID_MASK,
- ksz8081_phy_fixup);
-
- val = readl(gprbase + IOMUXC_GPR1);
- /* Use 50M anatop loopback REF_CLK1 for ENET1, clear gpr1[13], set gpr1[17]*/
- val &= ~(1 << 13);
- val |= (1 << 17);
- /* Use 50M anatop loopback REF_CLK1 for ENET2, clear gpr1[14], set gpr1[18]*/
- val &= ~(1 << 14);
- val |= (1 << 18);
- writel(val, gprbase + IOMUXC_GPR1);
-}
-
static int physom_imx6_devices_init(void)
{
int ret;
@@ -153,7 +135,10 @@ static int physom_imx6_devices_init(void)
barebox_set_hostname("phyCORE-i.MX6UL");
default_environment_path = "/chosen/environment-nand";
default_envdev = "NAND flash";
- imx6ul_setup_fec();
+
+ phy_register_fixup_for_uid(PHY_ID_KSZ8081, MICREL_PHY_ID_MASK,
+ ksz8081_phy_fixup);
+
} else
return 0;
--
2.11.0
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