609ebce425
The TZC-400 driver implementation incorrectly uses the component ID registers to detect the TZC-400 peripheral. As all ARM peripherals share the same component ID, it doesn't allow to uniquely identify the TZC-400 peripheral. This patch fixes the TZC-400 driver by relying on the `part_number_0` and `part_number_1` fields in the `PID` registers instead. The `tzc_read_component_id` function has been replaced by `tzc_read_peripheral_id`, which reads the 'part_number' values and compares them with the TZC-400 peripheral ID. Also, it adds a debug assertion to detect when the TZC driver initialisation function is called multiple times. Change-Id: I35949f6501a51c0a794144cd1c3a6db62440dce6 |
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| bl31 | ||
| bl32 | ||
| common | ||
| drivers | ||
| lib | ||
| plat | ||
| stdlib | ||