On Thu, Mar 16, 2023 at 04:05:06PM +0530, Kamlesh Gurudasani wrote: > Bryan Brattlof <b...@ti.com> writes: > > > Hi Kamlesh! > > > > On March 2, 2023 thus sayeth kaml...@ti.com: > >> From: Kamlesh Gurudasani <kaml...@ti.com> > >> > >> Add support for high security bootflow on am62 devices. > >> > >> On HS devices, ROM and TIFS will protect the RAM regions with > >> firewalls. This means the wakeup domain's SPL will need to move the > >> stack and heap to HSM RAM to ensure it stays within its allotted > >> memory regions. > >> > >> Kamlesh Gurudasani (2): > >> arm: mach-k3: am62: move scratch board area to HSM RAM > >> configs: am62: move stack and heap to HSM RAM > >> > >> arch/arm/mach-k3/include/mach/am62_hardware.h | 3 +-- > >> configs/am62x_evm_r5_defconfig | 16 +++++++++++----- > >> 2 files changed, 12 insertions(+), 7 deletions(-) > > > > Thanks for getting this fixed! Does TIFS drop the On Chip SRAM firewall > > completely once it's started? or only for the r5? > > > > Reviewed-by: Bryan Brattlof <b...@ti.com> > > > > ~Bryan > Hi Tom, > > Could you please review and merge this patches as these are bug fixes to > get HS devices working.
Is this a regression fix vs v2023.01 or new feature support? Thanks. -- Tom
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