avionic design with actual uboot and tooling

submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md

u-boot/include/fsl_sec_mon.h

@@ -0,0 +1,58 @@
+/*
+ * Common internal memory map for some Freescale SoCs
+ *
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __FSL_SEC_MON_H
+#define __FSL_SEC_MON_H
+
+#include <common.h>
+#include <asm/io.h>
+
+#ifdef CONFIG_SYS_FSL_SEC_MON_LE
+#define sec_mon_in32(a)       in_le32(a)
+#define sec_mon_out32(a, v)   out_le32(a, v)
+#define sec_mon_in16(a)       in_le16(a)
+#define sec_mon_clrbits32     clrbits_le32
+#define sec_mon_setbits32     setbits_le32
+#elif defined(CONFIG_SYS_FSL_SEC_MON_BE)
+#define sec_mon_in32(a)       in_be32(a)
+#define sec_mon_out32(a, v)   out_be32(a, v)
+#define sec_mon_in16(a)       in_be16(a)
+#define sec_mon_clrbits32     clrbits_be32
+#define sec_mon_setbits32     setbits_be32
+#else
+#error Neither CONFIG_SYS_FSL_SEC_MON_LE nor CONFIG_SYS_FSL_SEC_MON_BE defined
+#endif
+
+struct ccsr_sec_mon_regs {
+	u8 reserved0[0x04];
+	u32 hp_com;	/* 0x04 SEC_MON_HP Command Register */
+	u8 reserved2[0x0c];
+	u32 hp_stat;	/* 0x08 SEC_MON_HP Status Register */
+};
+
+#define HPCOMR_SW_SV 0x100		/* Security Violation bit */
+#define HPCOMR_SW_FSV 0x200		/* Fatal Security Violation bit */
+#define HPCOMR_SSM_ST 0x1		/* SSM_ST field in SEC_MON command */
+#define HPSR_SSM_ST_CHECK	0x900	/* SEC_MON is in check state */
+#define HPSR_SSM_ST_NON_SECURE	0xb00	/* SEC_MON is in non secure state */
+#define HPSR_SSM_ST_TRUST	0xd00	/* SEC_MON is in trusted state */
+#define HPSR_SSM_ST_SOFT_FAIL	0x300	/* SEC_MON is in soft fail state */
+#define HPSR_SSM_ST_MASK	0xf00	/* Mask for SSM_ST field */
+
+/*
+ * SEC_MON read. This specifies the possible reads
+ * from the SEC_MON
+ */
+enum {
+	SEC_MON_SSM_ST,
+	SEC_MON_SW_FSV,
+	SEC_MON_SW_SV,
+};
+
+int change_sec_mon_state(uint32_t initial_state, uint32_t final_state);
+
+#endif /* __FSL_SEC_MON_H */