[U-Boot] [PATCH v2 09/17] warp7: defconfig: Enable CONFIG_BOOTM_TEE

[Breno Matheus Lima]

Hi Bryan,

2018-04-02 19:42 GMT-03:00 Bryan O'Donoghue <bryan.odonoghue at linaro.org>:
> 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


I'm seeing the following cache misaligned operation warning in my
environment, did I miss something on my OPTEE build?

=> bootm 0x84000000 - 0x83000000
## Booting kernel from Legacy Image at 84000000 ...
   Image Name:
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    274844 Bytes = 268.4 KiB
   Load Address: 9dffffe4
   Entry Point:  9e000000
   Verifying Checksum ... OK
## Flattened Device Tree blob at 83000000
   Booting using the fdt blob at 0x83000000
   Loading Kernel Image ... OK
CACHE: Misaligned operation at range [9dffffe4, 9e0431a4]
   Using Device Tree in place at 83000000, end 830095b6

Thanks,
Breno Lima