Re: [PATCH 7/9] ARM: tegra: Support EMC frequency tables on Tegra210

2021-09-29 Thread Simon Glass
On Fri, 3 Sept 2021 at 07:16, Thierry Reding wrote: > > From: Thierry Reding > > The EMC frequency tables are created from a training sequence performed > during early boot and passed in via a reserved memory region by nvtboot. > Copy this table to the kernel DTB so that the kernel can use it to

[PATCH 7/9] ARM: tegra: Support EMC frequency tables on Tegra210

2021-09-03 Thread Thierry Reding
From: Thierry Reding The EMC frequency tables are created from a training sequence performed during early boot and passed in via a reserved memory region by nvtboot. Copy this table to the kernel DTB so that the kernel can use it to scale the EMC frequency at runtime. Note that early bootloaders