Re: [PATCH 0/5] Update GRLIB L2C driver for technical note TN-0021

2024-05-17 Thread Sebastian Huber
Hello Martin, I suggest to remove the grlib/l2c cache support and make sure that everything is available through the RTEMS Cache Manager. On 16.01.24 16:48, Sebastian Huber wrote: Hello Martin, we have also the Cache Manager support in bsps/sparc/leon3/start/cache.c. At least the lock shoul

Re: [PATCH 0/5] Update GRLIB L2C driver for technical note TN-0021

2024-01-16 Thread Sebastian Huber
Hello Martin, we have also the Cache Manager support in bsps/sparc/leon3/start/cache.c. At least the lock should be shared between these two implementations to ensure that there is no concurrent access. What is the use case for this driver in grlib? Is it used by the Cache Manager API? On

[PATCH 0/5] Update GRLIB L2C driver for technical note TN-0021

2024-01-16 Thread Martin Åberg
Implement workarounds for GRLIB-TN-0021 ("Level-2 Cache Issues H1 2023") in the GRLIB L2C driver manager device driver. Martin Åberg (5): grlib/l2c: Fix whitespace grlib/l2c: Use printk for debug print grlib/l2c: Access registers with helper functions grlib/l2c: Write to flush registers u