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/*
 * mgmt-dfu.h
 * ---------
 * Management CLI Device Firmware Upgrade code.
 *
 * Copyright (c) 2016, NORDUnet A/S All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * - Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * - Neither the name of the NORDUnet nor the names of its contributors may
 *   be used to endorse or promote products derived from this software
 *   without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef __STM32_CLI_MGMT_DFU_H
#define __STM32_CLI_MGMT_DFU_H

#include "stm-init.h"
#include <libcli.h>

/* symbols defined in the linker script (STM32F429BI.ld) */
extern uint32_t CRYPTECH_FIRMWARE_START;
extern uint32_t CRYPTECH_FIRMWARE_END;
extern uint32_t CRYPTECH_DFU_CONTROL;

#define DFU_FIRMWARE_ADDR         ((uint32_t) &CRYPTECH_FIRMWARE_START)
#define DFU_FIRMWARE_END_ADDR     ((uint32_t) &CRYPTECH_FIRMWARE_END)
#define DFU_UPLOAD_CHUNK_SIZE     256
#define HARDWARE_EARLY_DFU_JUMP   0xBADABADA

extern __IO uint32_t *dfu_control;
extern __IO uint32_t *dfu_firmware;
extern __IO uint32_t *dfu_msp_ptr;
extern __IO uint32_t *dfu_code_ptr;


extern void configure_cli_dfu(struct cli_def *cli);

#endif /* __STM32_CLI_MGMT_DFU_H */
.; } > RAM .bss : { . = ALIGN(4); __bss_start__ = .; _sbss = .; *(.bss*) *(COMMON) . = ALIGN(4); __bss_end__ = .; _ebss = .; } > RAM .heap (COPY): { __end__ = .; end = __end__; *(.heap*) __HeapLimit = .; } > RAM /* .stack_dummy section doesn't contains any symbols. It is only * used for linker to calculate size of stack sections, and assign * values to stack symbols later */ .stack_dummy (COPY): { *(.stack*) } > RAM /* Set stack top to end of RAM, and stack limit move down by * size of stack_dummy section */ __StackTop = ORIGIN(RAM) + LENGTH(RAM); _estack = __StackTop; __StackLimit = __StackTop - SIZEOF(.stack_dummy); PROVIDE(__stack = __StackTop); /* Check if data + heap + stack exceeds RAM limit */ ASSERT(__StackLimit >= __HeapLimit, "region RAM overflowed with stack") }