1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-stm32f4/stm32.h b/arch/arm/include/asm/arch-stm32f4/stm32.h
new file mode 100644
index 0000000..2094bd7
--- /dev/null
+++ b/arch/arm/include/asm/arch-stm32f4/stm32.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2011
+ * Yuri Tikhonov, Emcraft Systems, yur@emcraft.com
+ *
+ * (C) Copyright 2015
+ * Kamil Lulko, <kamil.lulko@gmail.com>
+ */
+
+#ifndef _MACH_STM32_H_
+#define _MACH_STM32_H_
+
+#include <asm/arch-stm32/stm32f.h>
+
+/*
+ * Peripheral memory map
+ */
+#define STM32_SYSMEM_BASE	0x1FFF0000
+
+/*
+ * Register maps
+ */
+struct stm32_u_id_regs {
+	u32 u_id_low;
+	u32 u_id_mid;
+	u32 u_id_high;
+};
+
+/*
+ * Registers access macros
+ */
+#define STM32_U_ID_BASE		(STM32_SYSMEM_BASE + 0x7A10)
+#define STM32_U_ID		((struct stm32_u_id_regs *)STM32_U_ID_BASE)
+static const u32 sect_sz_kb[CONFIG_SYS_MAX_FLASH_SECT] = {
+	[0 ... 3] =	16 * 1024,
+	[4] =		64 * 1024,
+	[5 ... 11] =	128 * 1024
+};
+
+#endif /* _MACH_STM32_H_ */