1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/boards/phytec-phycore-stm32mp1/board.c b/arch/arm/boards/phytec-phycore-stm32mp1/board.c
new file mode 100644
index 0000000000..6690e36ca7
--- /dev/null
+++ b/arch/arm/boards/phytec-phycore-stm32mp1/board.c
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#include <common.h>
+#include <driver.h>
+#include <bootsource.h>
+#include <mach/stm32mp/bbu.h>
+
+static int phycore_stm32mp1_probe(struct device *dev)
+{
+	int sd_bbu_flags = 0, emmc_bbu_flags = 0;
+
+	if (bootsource_get_instance() == 0) {
+		of_device_enable_path("/chosen/environment-sd");
+		sd_bbu_flags = BBU_HANDLER_FLAG_DEFAULT;
+	} else {
+		of_device_enable_path("/chosen/environment-emmc");
+		emmc_bbu_flags = BBU_HANDLER_FLAG_DEFAULT;
+	}
+
+	stm32mp_bbu_mmc_register_handler("sd", "/dev/mmc0.ssbl", sd_bbu_flags);
+	stm32mp_bbu_mmc_fip_register("emmc", "/dev/mmc1", emmc_bbu_flags);
+
+	barebox_set_hostname("phyCORE-STM32MP1");
+
+	return 0;
+}
+
+static const struct of_device_id phycore_stm32mp1_of_match[] = {
+	{ .compatible = "phytec,phycore-stm32mp1-3" },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, phycore_stm32mp1_of_match);
+
+static struct driver phycore_stm32mp1_board_driver = {
+	.name = "board-phycore-stm32mp1",
+	.probe = phycore_stm32mp1_probe,
+	.of_compatible = phycore_stm32mp1_of_match,
+};
+device_platform_driver(phycore_stm32mp1_board_driver);