- CONFIG_SYS_MALLOC_LEN:
Size of DRAM reserved for malloc() use.
-- CONFIG_SYS_MALLOC_F_LEN
- Size of the malloc() pool for use before relocation. If
- this is defined, then a very simple malloc() implementation
- will become available before relocation. The address is just
- below the global data, and the stack is moved down to make
- space.
-
- This feature allocates regions with increasing addresses
- within the region. calloc() is supported, but realloc()
- is not available. free() is supported but does nothing.
- The memory will be freed (or in fact just forgotten) when
- U-Boot relocates itself.
-
-- CONFIG_SYS_MALLOC_SIMPLE
- Provides a simple and small malloc() and calloc() for those
- boards which do not use the full malloc in SPL (which is
- enabled with CONFIG_SYS_SPL_MALLOC).
-
- CFG_SYS_BOOTMAPSZ:
Maximum size of memory mapped by the startup code of
the Linux kernel; all data that must be processed by