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-rw-r--r--arch/arm/boards/meerkat96/lowlevel.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/boards/meerkat96/lowlevel.c b/arch/arm/boards/meerkat96/lowlevel.c
new file mode 100644
index 0000000000..03a1a11466
--- /dev/null
+++ b/arch/arm/boards/meerkat96/lowlevel.c
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <debug_ll.h>
+#include <io.h>
+#include <linux/sizes.h>
+#include <mach/imx/debug_ll.h>
+#include <mach/imx/iomux-mx7.h>
+#include <mach/imx/imx7-ccm-regs.h>
+#include <mach/imx/generic.h>
+#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+#include <asm/cache.h>
+extern char __dtb_z_imx7d_meerkat96_start[];
+
+static void setup_uart(void)
+{
+ /* FIXME: Below UART6 is muxed, not UART1 */
+ imx7_early_setup_uart_clock(1);
+ imx7_setup_pad(MX7D_PAD_SD1_WP__UART6_DCE_TX);
+ imx7_uart_setup_ll();
+ putc_ll('>');
+}
+
+ENTRY_FUNCTION_WITHSTACK(start_imx7d_meerkat96, 0, r0, r1, r2)
+{
+ void *fdt;
+
+ imx7_cpu_lowlevel_init();
+
+ setup_uart();
+
+ fdt = __dtb_z_imx7d_meerkat96_start + get_runtime_offset();
+
+ barebox_arm_entry(0x80000000, SZ_512M, fdt);
+}