Hi Kever, On Tue, 7 Jul 2020 at 19:03, Kever Yang <kever.y...@rock-chips.com> wrote: > > Hi Simon, > > On 2020/6/14 上午10:57, Simon Glass wrote: > > + optee { > > + description = "OP-TEE"; > > + type = "firmware"; > > + arch = "arm"; > > + os = "tee"; > > + compression = "none"; > > + load = <(CONFIG_SYS_SDRAM_BASE + > > 0x8400000)>; > > + entry = <(CONFIG_SYS_SDRAM_BASE + > > 0x8400000)>; > > + > > + blob-ext { > > + filename = "tee.bin"; > > + }; > > + }; > > We are using environment for tee.bin so that we don't have to copy it > U-Boot directory, > > how does this work in binman?
You can use -I to specify an extra 'input directory' where the tee.bin is. We could have the BL31 env var do that perhaps? Regards, Simon