ARM: imx: Factor common code out of Data Modul i.MX8M Mini eDM SBC
Pull common.c into common subdirectory of the board file,
since this code can be reused by other Data Modul SBCs.
Drop the include of lpddr4_timing.h, which is unneeded.
Signed-off-by: Marek Vasut <marex@denx.de>
diff --git a/board/data_modul/common/common.h b/board/data_modul/common/common.h
new file mode 100644
index 0000000..4f6b2bc
--- /dev/null
+++ b/board/data_modul/common/common.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2022 Marek Vasut <marex@denx.de>
+ */
+
+#ifndef __EDM_SBC_COMMON_H__
+#define __EDM_SBC_COMMON_H__
+
+#include <asm/arch/ddr.h>
+#include <asm/mach-imx/iomux-v3.h>
+
+u8 dmo_get_memcfg(void);
+void dmo_board_init_f(const iomux_v3_cfg_t wdog_pad,
+ struct dram_timing_info *dram_timing_info[8]);
+void dmo_setup_boot_device(void);
+void dmo_setup_mac_address(void);
+
+#endif /* __EDM_SBC_COMMON_H__ */