Re: [PATCH v4 3/3] ata: ahci_tegra: Add AHCI support for Tegra186

Thierry Reding
2021-04-07T15:05:22Z

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On Tue, Apr 06, 2021 at 06:25:31PM -0700, Sowjanya Komatineni wrote:
> This patch adds support for AHCI-compliant Serial ATA controller
> on Tegra186 SoC.
>
> Tegra186 does not have sata-oob reset.
> Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are
> different compared to Tegra210 and prior.
>
> So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to
> SoC specific strcuture tegra_ahci_soc and updated their implementation
> accordingly.
>
> Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
> ---
> drivers/ata/ahci_tegra.c | 60 +++++++++++++++++++++++++++++++++++++-----------
> 1 file changed, 47 insertions(+), 13 deletions(-)

Acked-by: Thierry Reding <treding@nvidia.com>

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