The armclang shebang is required in the scatter file in order to build with CMake.

Workaround a bug where the boot stack size configuration option is not
passed on to armlink, the Arm Compiler's linker. Prefer
MBED_CONF_TARGET_BOOT_STACK_SIZE if present, as this is what the
configuration system should provide. Fall back to MBED_BOOT_STACK_SIZE
if MBED_CONF_TARGET_BOOT_STACK_SIZE is not defined, as in the case of
buggy tools. If both MBED_CONF_TARGET_BOOT_STACK_SIZE and
MBED_BOOT_STACK_SIZE are not defined, then we fall back to a hard-coded
value provided by the linkerscript. See
https://github.com/ARMmbed/mbed-os/issues/13474 for more information.

To allow overriding of the boot stack size from the Mbed configuration
system, consistently use MBED_CONF_TARGET_BOOT_STACK_SIZE rather than
MBED_BOOT_STACK_SIZE.

Fixes #10319

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>

For the application(firmware) booted by bootloader(OTA),
the image doesn't need the "flash_config" and "ivt" header.
So update the link file to support both kinds of application
(firmware) booted by bootROM and bootloader.

In default, the compilation will get the image with
"flash_config" and "ivt" header, for example the bootloader
compiling.

When compiling the OTA application image, please add the
line as below in the mbed_app.json file.

	"target.macros_add" : ["MBED_APP_COMPILE"]

This will remove the "flash_config" and "ivt" header in the
final image.

Signed-off-by: Gavin Liu <gang.liu@nxp.com>

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>

Reserve 4MB for mbed-os. The rest is used by storage driver

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>

Fixes test failure seen with tests-mbed_hal-stack_size_unification
under IAR and ARM toolchain

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>

Low power functions related to powering off FLEXSPI and SDRAM needs
to be copied to internal memory

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>

1. Add the IVT header to the binary as this is required for boot up
   This was earlier added by the DAPLink firmware. As it is no longer
   handled in DAPLink, the header needs to be added inside mbed.
2. Update drivers

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>