An `ifdef CONFIG_SOC_SERIES_INTEL_ACE1X` currently always evaluates to
true, as `drivers/mm/mm_drv_intel_adsp_mtl_tlb.c` is only built when
`CONFIG_MM_DRV_INTEL_ADSP_MTL_TLB=y`, which depends on
`CONFIG_SOC_SERIES_INTEL_ACE1X`. So remove the ifdef.
Signed-off-by: Ederson de Souza <ederson.desouza@intel.com>
Migrate information to DTS and get it from there on the code. Note that
for CAVS 15, the information is not migrated as there's no DTS entry for
it. It can be brought back (in the DTS) if TLB support is enabled for
it.
Signed-off-by: Ederson de Souza <ederson.desouza@intel.com>
This patch fix issue with unmapping of virtual addresses mapped
to non-existing physical memory. MTL TLB table is initialised with
1:1 mapping, however virtual space is much wider than available
physical space. We should not try to free and manage of power for
non-existing physical pages.
Signed-off-by: Jaroslaw Stelter <Jaroslaw.Stelter@intel.com>
This patch corrects the initial unmapping of unused l2 memory
to unmap until the end of virtual address space instead
of unmapping until the end of l2 physical memory.
Signed-off-by: Jaroslaw Stelter <Jaroslaw.Stelter@intel.com>
This patch introduces sys_mm_drv_move_region implementation
which stops usage of the sys_mm_drv_simple_move_region.
The sys_mm_drv_simple_move_region is unsuitable becuase
it iterates through physical pages in linear fashion.
The new implementation queries the tlb for each virtual
page of the requested region to find the physical page
to be remapped.
Signed-off-by: Jaroslaw Stelter <Jaroslaw.Stelter@intel.com>
Add TLB driver specific for Meteorlake.
Add missing kconfig resource and fix include path
add hpsram power up and ref counter
Use memblock to track physical page usage in mtl tlb driver. The
applications that will be using the tlb memory driver should not
track the physical page mapping to virtual address space:
- adds an option to use the phys argument value of 0 to tell the
driver to autonomously assign physical pages upon map request
- makes the tlb driver use memblock to track mapped physical pages
Co-authored-by: Rafal Redzimski <rafal.f.redzimski@intel.com>
Co-authored-by: Adrian Bonislawski <adrian.bonislawski@intel.com>
Co-authored-by: Marcin Szkudlinski <marcin.szkudlinski@intel.com>
Co-authored-by: Michal Wasko <michal.wasko@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
