1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/boards/udoo-neo/lowlevel.c b/arch/arm/boards/udoo-neo/lowlevel.c
new file mode 100644
index 0000000000..bb6b7d8332
--- /dev/null
+++ b/arch/arm/boards/udoo-neo/lowlevel.c
@@ -0,0 +1,39 @@
+#include <debug_ll.h>
+#include <common.h>
+#include <linux/sizes.h>
+#include <mach/generic.h>
+#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+#include <mach/esdctl.h>
+
+static inline void setup_uart(void)
+{
+	void __iomem *iomuxbase = (void *)MX6_IOMUXC_BASE_ADDR;
+
+	imx6_ungate_all_peripherals();
+
+	writel(0x0, iomuxbase + 0x24);
+	writel(0x1b0b1, iomuxbase + 0x036C);
+	writel(0x0, iomuxbase + 0x28);
+	writel(0x1b0b1, iomuxbase + 0x0370);
+
+	imx6_uart_setup_ll();
+
+	putc_ll('>');
+}
+
+extern char __dtb_imx6sx_udoo_neo_full_start[];
+
+ENTRY_FUNCTION(start_imx6sx_udoo_neo, r0, r1, r2)
+{
+	void *fdt;
+
+	imx6_cpu_lowlevel_init();
+
+	if (IS_ENABLED(CONFIG_DEBUG_LL))
+		setup_uart();
+
+	fdt = __dtb_imx6sx_udoo_neo_full_start + get_runtime_offset();
+
+	imx6sx_barebox_entry(fdt);
+}