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| /rk3399_ARM-atf/plat/arm/css/common/ |
| H A D | css_common.mk | 556b966fa2e58f6a468d3406f85344ece79e27cd Mon Apr 13 10:47:48 UTC 2015 Sandrine Bailleux <sandrine.bailleux@arm.com> Detect SCP version incompatibility
There has been a breaking change in the communication protocols used
between the AP cores and the SCP on CSS based platforms like Juno.
This means both the AP Trusted Firmware and SCP firmware must be
updated at the same time.
In case the user forgets to update the SCP ROM firmware, this patch
detects when it still uses the previous version of the communication
protocol. It will then output a comprehensive error message that helps
trouble-shoot the issue.
Change-Id: I7baf8f05ec0b7d8df25e0ee53df61fe7be0207c2
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