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warp7: defconfig: Enable CONFIG_BOOTM_TEE
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This patch enables CONFIG_BOOTM_TEE. Once enabled its possible to
chain-load Linux through OPTEE.

Loading kernel to 0x80800000
=> run loadimage

Load FDT to 0x83000000
=> run loadfdt

Load OPTEE to 0x84000000
=> fatload mmc 0:5 0x84000000 /lib/firmware/uTee.optee

Then chain-load to the kernel via OPTEE

=> bootm 0x84000000 - 0x83000000

   Image Name:
   Image Type:   ARM Trusted Execution Environment Kernel Image (uncompressed)
   Data Size:    249844 Bytes = 244 KiB
   Load Address: 9dffffe4
   Entry Point:  9e000000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK

Signed-off-by: Bryan O'Donoghue <[email protected]>
Tested-by: Breno Lima <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
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@0xB0D @sbabic
0xB0D authored and sbabic committed Apr 26, 2018
1 parent 9fb2c1f commit 42fcabd
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1 change: 1 addition & 0 deletions configs/warp7_defconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -47,3 +47,4 @@ CONFIG_USBNET_HOST_ADDR="de:ad:be:af:00:00"
CONFIG_OF_LIBFDT=y
CONFIG_OPTEE=y
CONFIG_OPTEE_LOAD_ADDR=0x84000000
CONFIG_BOOTM_OPTEE=y

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