arm-trusted-firmware

Sandrine Bailleux 556b966fa2 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	10 years ago
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arm	Detect SCP version incompatibility	10 years ago
common	Add support to indicate size and end of assembly functions	10 years ago

Sandrine Bailleux 556b966fa2 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

10 years ago

arm

Detect SCP version incompatibility

10 years ago

common

Add support to indicate size and end of assembly functions

10 years ago