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-rw-r--r--arch/arm/boards/technexion-pico-hobbit/board.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/arm/boards/technexion-pico-hobbit/board.c b/arch/arm/boards/technexion-pico-hobbit/board.c
new file mode 100644
index 0000000000..d3109fc390
--- /dev/null
+++ b/arch/arm/boards/technexion-pico-hobbit/board.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2017 Michael Grzeschik, 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation.
+ *
+ */
+
+#include <asm/armlinux.h>
+#include <asm/io.h>
+#include <bootsource.h>
+#include <common.h>
+#include <environment.h>
+#include <envfs.h>
+#include <gpio.h>
+#include <init.h>
+#include <mach/generic.h>
+#include <mach/imx6-regs.h>
+#include <mach/imx6.h>
+#include <mach/bbu.h>
+#include <linux/sizes.h>
+#include <linux/phy.h>
+#include <mfd/imx6q-iomuxc-gpr.h>
+
+#include <linux/micrel_phy.h>
+
+static int ksz8081_phy_fixup(struct phy_device *dev)
+{
+ phy_write(dev, 0x1f, 0x8190);
+ phy_write(dev, 0x16, 0x202);
+
+ return 0;
+}
+
+static int pico_hobbit_device_init(void)
+{
+ if (!of_machine_is_compatible("technexion,imx6ul-pico-hobbit"))
+ return 0;
+
+ phy_register_fixup_for_uid(PHY_ID_KSZ8081, MICREL_PHY_ID_MASK,
+ ksz8081_phy_fixup);
+
+ imx6_bbu_internal_mmc_register_handler("emmc", "/dev/mmc0.barebox",
+ BBU_HANDLER_FLAG_DEFAULT);
+
+ barebox_set_hostname("pico-hobbit");
+
+ defaultenv_append_directory(defaultenv_pico_hobbit);
+
+ return 0;
+}
+device_initcall(pico_hobbit_device_init);