zephyr/boards/ti/cc3220sf_launchxl/dbghdr.c

25 lines
707 B
C

/*
* Copyright (c) 2017, Texas Instruments Incorporated
*
* SPDX-License-Identifier: Apache-2.0
*/
/*
* This debug header, located at the start of flash, indicates
* to the bootloader that this is a debug image, allowing
* debuggers and flash-loaders to access the chip over JTAG.
* Also, on subsequent reboots, the bootloader skips the integrity
* check, preventing the image from being mass erased.
*
* See section 21.10: "Debugging Flash User Application Using JTAG"
* in the CC3220 TRM: http://www.ti.com/lit/ug/swru465/swru465.pdf
*/
#ifdef CONFIG_CC3220SF_DEBUG
__attribute__ ((section(".dbghdr")))
const unsigned long ulDebugHeader[] = {
0x5AA5A55A,
0x000FF800,
0xEFA3247D
};
#endif