1 files changed, 70 insertions, 0 deletions
diff --git a/arch/arm/boards/boundarydevices-nitrogen6/board.c b/arch/arm/boards/boundarydevices-nitrogen6/board.c
new file mode 100644
index 0000000000..d9514d9d48
--- /dev/null
+++ b/arch/arm/boards/boundarydevices-nitrogen6/board.c
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2014 Lucas Stach, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <common.h>
+#include <init.h>
+#include <environment.h>
+#include <mach/bbu.h>
+#include <linux/phy.h>
+#include <linux/micrel_phy.h>
+#include <mach/imx6.h>
+
+static int nitrogen6x_devices_init(void)
+{
+	if (!of_machine_is_compatible("boundary,imx6dl-nitrogen6x") &&
+	    !of_machine_is_compatible("boundary,imx6q-nitrogen6x") &&
+	    !of_machine_is_compatible("boundary,imx6qp-nitrogen6_max"))
+		return 0;
+
+	imx6_bbu_internal_spi_i2c_register_handler("spiflash", "/dev/m25p0.barebox",
+			BBU_HANDLER_FLAG_DEFAULT);
+
+	if (of_machine_is_compatible("boundary,imx6qp-nitrogen6_max"))
+		barebox_set_hostname("nitrogen6max");
+	else
+		barebox_set_hostname("nitrogen6x");
+
+	return 0;
+}
+device_initcall(nitrogen6x_devices_init);
+
+static int ksz9021rn_phy_fixup(struct phy_device *dev)
+{
+	phy_write(dev, 0x09, 0x0f00);
+
+	/* do same as linux kernel */
+	/* min rx data delay */
+	phy_write(dev, 0x0b, 0x8105);
+	phy_write(dev, 0x0c, 0x0000);
+
+	/* max rx/tx clock delay, min rx/tx control delay */
+	phy_write(dev, 0x0b, 0x8104);
+	phy_write(dev, 0x0c, 0xf0f0);
+	phy_write(dev, 0x0b, 0x104);
+
+	return 0;
+}
+
+static int nitrogen6x_coredevices_init(void)
+{
+	if (!of_machine_is_compatible("boundary,imx6dl-nitrogen6x") &&
+	    !of_machine_is_compatible("boundary,imx6q-nitrogen6x") &&
+	    !of_machine_is_compatible("boundary,imx6qp-nitrogen6_max"))
+		return 0;
+
+	phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
+					   ksz9021rn_phy_fixup);
+	return 0;
+}
+coredevice_initcall(nitrogen6x_coredevices_init);