TBB: Add an IO abstraction layer to load encrypted firmwares
TBBR spec advocates for optional encryption of firmwares (see optional requirement: R060_TBBR_FUNCTION). So add an IO abstaction layer to support firmware decryption that can be stacked above any underlying IO/ packaging layer like FIP etc. It aims to provide a framework to load any encrypted IO payload. Also, add plat_get_enc_key_info() to be implemented in a platform specific manner as handling of encryption key may vary from one platform to another. Signed-off-by: Sumit Garg <sumit.garg@linaro.org> Change-Id: I9892e0ddf00ebecb8981301dbfa41ea23e078b03 |
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drivers/io/io_encrypted.c 0 → 100644 |
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include/drivers/io/io_encrypted.h 0 → 100644 |
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include/drivers/io/io_storage.h |
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include/export/common/tbbr/tbbr_img_def_exp.h |
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include/plat/common/platform.h |
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include/tools_share/firmware_encrypted.h 0 → 100644 |
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plat/common/plat_bl_common.c |
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