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authorRemi Pommarel <repk@triplefau.lt>2019-03-28 23:34:18 +0100
committerRemi Pommarel <repk@triplefau.lt>2019-04-02 16:33:59 +0200
commitb99f9224edec2339ebc9eaf320a80a6885ae0f3e (patch)
tree783551db4cee7cfd4a39ebec07ce84352ecdae89 /tools
parent95d0d13ce2095d821662a624faf1ac4e5a13f928 (diff)
meson/gxl: Add support for SHA256 DMA engine
In order to configure and boot SCP, BL31 has to compute and send the SHA-256 of the firmware data via scpi. Luckily Amlogic GXL SOC has a DMA facility that could be used to offload SHA-256 computations. This adds basic support of this hardware SHA-256 engine. Signed-off-by: Remi Pommarel <repk@triplefau.lt>
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