1 files changed, 78 insertions, 0 deletions
diff --git a/roms/u-boot/board/st/stm32f429-discovery/stm32f429-discovery.c b/roms/u-boot/board/st/stm32f429-discovery/stm32f429-discovery.c
new file mode 100644
index 000000000..46fcf907f
--- /dev/null
+++ b/roms/u-boot/board/st/stm32f429-discovery/stm32f429-discovery.c
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2011, 2012, 2013
+ * Yuri Tikhonov, Emcraft Systems, yur@emcraft.com
+ * Alexander Potashev, Emcraft Systems, aspotashev@emcraft.com
+ * Vladimir Khusainov, Emcraft Systems, vlad@emcraft.com
+ * Pavel Boldin, Emcraft Systems, paboldin@emcraft.com
+ *
+ * (C) Copyright 2015
+ * Kamil Lulko, <kamil.lulko@gmail.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <env.h>
+#include <init.h>
+#include <log.h>
+#include <asm/global_data.h>
+
+#include <asm/io.h>
+#include <asm/arch/stm32.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int dram_init(void)
+{
+	int rv;
+	struct udevice *dev;
+
+	rv = uclass_get_device(UCLASS_RAM, 0, &dev);
+	if (rv) {
+		debug("DRAM init failed: %d\n", rv);
+		return rv;
+	}
+
+	if (fdtdec_setup_mem_size_base() != 0)
+		rv = -EINVAL;
+
+	return rv;
+}
+
+int dram_init_banksize(void)
+{
+	fdtdec_setup_memory_banksize();
+
+	return 0;
+}
+
+u32 get_board_rev(void)
+{
+	return 0;
+}
+
+int board_init(void)
+{
+	gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
+
+	return 0;
+}
+
+#ifdef CONFIG_MISC_INIT_R
+int misc_init_r(void)
+{
+	char serialno[25];
+	uint32_t u_id_low, u_id_mid, u_id_high;
+
+	if (!env_get("serial#")) {
+		u_id_low  = readl(&STM32_U_ID->u_id_low);
+		u_id_mid  = readl(&STM32_U_ID->u_id_mid);
+		u_id_high = readl(&STM32_U_ID->u_id_high);
+		sprintf(serialno, "%08x%08x%08x",
+			u_id_high, u_id_mid, u_id_low);
+		env_set("serial#", serialno);
+	}
+
+	return 0;
+}
+#endif