1 files changed, 32 insertions, 0 deletions
diff --git a/board/kontron/sl28/spl.c b/board/kontron/sl28/spl.c
new file mode 100644
index 0000000000..fa5829eee0
--- /dev/null
+++ b/board/kontron/sl28/spl.c
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/spl.h>
+
+#define DCFG_RCWSR25 0x160
+#define GPINFO_HW_VARIANT_MASK 0xff
+
+int sl28_variant(void)
+{
+	return in_le32(DCFG_BASE + DCFG_RCWSR25) & GPINFO_HW_VARIANT_MASK;
+}
+
+int board_fit_config_name_match(const char *name)
+{
+	int variant = sl28_variant();
+
+	switch (variant) {
+	case 3:
+		return strcmp(name, "fsl-ls1028a-kontron-sl28-var3");
+	case 4:
+		return strcmp(name, "fsl-ls1028a-kontron-sl28-var4");
+	default:
+		return strcmp(name, "fsl-ls1028a-kontron-sl28");
+	}
+}
+
+void board_boot_order(u32 *spl_boot_list)
+{
+	spl_boot_list[0] = BOOT_DEVICE_SPI;
+}