10 Mar
2015
10 Mar
'15
1:09 a.m.
On Mon, Mar 9, 2015 at 9:02 PM, Tom Rini trini@konsulko.com wrote:
CONFIG_SPL_MAX_SIZE and CONFIG_SPL_MAX_BSS_SIZE or CONFIG_SPL_MAX_FOOTPRINT are what you want for i.MX6 and documented in README. I'm not quite sure of all the details on i.MX6 right now so I can't say for sure which group it falls into. On TI ARMv7 parts for example we get access to DDR by the time we need BSS, so BSS is in DDR and our limit there is semi artificial but CONFIG_SPL_MAX_SIZE (since the binary is loaded into SRAM of a limited area) is not. On some TI Davinci platforms we use CONFIG_SPL_MAX_FOOTPRINT since both BSS and the binary must be in a limited RAM area.
Thanks, Tom. I will take a look at these options.
Regards,
Fabio Estevam