Messages in this thread | | | From | Bandi Krishna Chaitanya <> | Date | Wed, 20 Jun 2012 18:14:24 +0530 | Subject | RE: [PATCH V2] ARM: tegra: apbio access using dma for tegra20 only |
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On Wednesday 20 June 2012 06:06 PM, Chaitanya Bandi wrote: > > The Tegra20 HW issue with accessing APBIO registers (such as fuse registers) > directly from the CPU concurrently with APB DMA accesses has been fixed in > Tegra30 and later chips. > > Access these registers directly from the CPU on Tegra30 and later, and apply > the workaround only for Tegra20. > > Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> >
Tested-by: Chaitanya Bandi <bandik@nvidia.com> Tested on Harmony with non-dt booting and confirmed that it is using the dma based apbio access.
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