After moving some files to libboard.a the linker was not eager to look
for symbols that should be in the boot header (.boot_hdr section).
Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>
Moved USB stack, defined separate library and its dependencies,
assigned library to specific sections in linker script, reduced
build time by more than 10 percent thanks to ending building
usb stack file both in module-bsp and module-vfs
The start address of the OS image adjusted to comply with HAB
Secure Boot. Proper SNVS initialization performed at system startup.
SNVS drivers updated to most recent version. Image signing can be
performed as a part of build process. See doc/secure_boot.md for
more info.
Integrate the CrashCatcher library in order to store phone state after
a fault occurs. The dumps are stored in the CrashCatcher hex format and
can be debugged using the CrashDebug stub built for x86_64 via the
'debug_crash_dump.sh' script.
There is a memory shortage in the DTCM region. In order to be able to
add new features linker script for the rt1051 needs to be cleanup.
A couple of issues has been fixed:
* double stack definition blocking 4kB
* excessive heap definition blocking 4kB
* a part of DTCM had not been used blocking 24kB.
Data has been split to user and system part, user data has been moved to
the SDRAM, therefore new data will be placed there. To place it inside
the MCU an explicit statement has to be used.
Added a basic description of memory layout and a couple of comments.
Signed-off-by: Marcin Smoczyński <smoczynski.marcin@gmail.com>
Change SDRAM configuration from 4M for code and 13M (which is invalid)
for heaps to 6M for code and 10M for heaps.
Usermem heap's size has been decreased to 9M.
Use heap start symbol __sdram_cached_start for MPU configuration instead
of using magic values which are easy to miss when they are need to be
changed.
This change is required to be able to fit in libphonenumber.
