CONFIG_SPL_MAX_FOOTPRINT and CONFIG_SPL_BSS_MAX_SIZE
must not be both defined at the same time.
- CONFIG_SPL_MAX_SIZE
- Maximum size of the SPL image (text, data, rodata, and
- linker lists sections), BSS excluded.
- When defined, the linker checks that the actual size does
- not exceed it.
-
CONFIG_SPL_RELOC_TEXT_BASE
Address to relocate to. If unspecified, this is equal to
CONFIG_SPL_TEXT_BASE (i.e. no relocation is done).
CONFIG_SPL_RAM_DEVICE
Support for running image already present in ram, in SPL binary
- CONFIG_SPL_PAD_TO
- Image offset to which the SPL should be padded before appending
- the SPL payload. By default, this is defined as
- CONFIG_SPL_MAX_SIZE, or 0 if CONFIG_SPL_MAX_SIZE is undefined.
- CONFIG_SPL_PAD_TO must be either 0, meaning to append the SPL
- payload without any padding, or >= CONFIG_SPL_MAX_SIZE.
-
CONFIG_SPL_TARGET
Final target image containing SPL and payload. Some SPLs
use an arch-specific makefile fragment instead, for
option to re-enable it. This will affect the output of the
bootm command when booting a FIT image.
-- TPL framework
- CONFIG_TPL
- Enable building of TPL globally.
-
- CONFIG_TPL_PAD_TO
- Image offset to which the TPL should be padded before appending
- the TPL payload. By default, this is defined as
- CONFIG_SPL_MAX_SIZE, or 0 if CONFIG_SPL_MAX_SIZE is undefined.
- CONFIG_SPL_PAD_TO must be either 0, meaning to append the SPL
- payload without any padding, or >= CONFIG_SPL_MAX_SIZE.
-
- Interrupt support (PPC):
There are common interrupt_init() and timer_interrupt()