Hello everyone!
This small series is here to remove some firewalls setup by ROM during
their boot and clean things up for Linux later on. Ideally this would be
a simple call to remove_fwl_configs() however the location of the
firewall is problematic (could potentially crash the core) when we're
currently executing from the memory region protected by the firewall.
So we need to introduce a function which allows us to disable specific
firewall regions and skip others to ensure boot stability.
Happy Hacking
~Bryan
Signed-off-by: Bryan Brattlof <b...@ti.com>
---
Bryan Brattlof (2):
arm: mach-k3: support disabling a single firewall region
arm: mach-k3: am625: remove any firewalls ROM has configured for HSRAM
arch/arm/mach-k3/am62x/am625_init.c | 12 ++++++++++++
arch/arm/mach-k3/common.h | 1 +
arch/arm/mach-k3/r5/common.c | 25 +++++++++++++++++++++++++
3 files changed, 38 insertions(+)
---
base-commit: 739ad58dbee874a3ad3bddd116e995212a254e07
change-id: 20250326-firewalls-02652f48dbca
Best regards,
--
Bryan Brattlof <b...@ti.com>
