[PATCH v4 1/2] mach-k3: add runtime memory carveouts for MMU table

Tom Rini trini at konsulko.com
Fri Jun 27 19:39:41 CEST 2025


On Wed, 18 Jun 2025 18:12:08 +0530, Anshul Dalal wrote:

> In u-boot we only provide a single MMU table for all k3 platforms,
> this does not scale for devices with reserved memory outside the range
> 0x9e780000 - 0xa0000000 or for devices with < 2GiB of memory (eg
> am62-SIP with 512MiB of RAM).
> 
> To properly configure the MMU on various k3 platforms, the
> reserved-memory regions need to be queried at runtime from the
> device-tree and the MMU table should be updated accordingly.
> 
> [...]

Applied to u-boot/next, thanks!

[1/2] mach-k3: add runtime memory carveouts for MMU table
      commit: 4628730ee6c40864dbe475e4ca91e47a92f371fe
[2/2] mach-k3: add dynamic mmu fixups for SPL stage
      commit: b77066d73261855af406422fbbe28a5d527f4dbf
-- 
Tom




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