Neil Armstrong <narmstr...@baylibre.com> writes: > On 03/14/2017 09:57 AM, Sergei Shtylyov wrote: >> Hello! >> >> On 3/13/2017 7:36 PM, Bartosz Golaszewski wrote: >> >>> This SATA controller is quite similar to the one present on the DA850 >>> SoC, but the PHY configuration is different and it supports two HBA >>> ports. >>> >>> The IP suffers from the same PMP issue the DA850 does - if we enable >>> PMP but don't use it - softreset fails. Appropriate workaround was >>> implemented in this driver as well. >>> >>> Signed-off-by: Bartosz Golaszewski <bgolaszew...@baylibre.com> >>> --- >>> drivers/ata/Kconfig | 9 +++ >>> drivers/ata/Makefile | 1 + >>> drivers/ata/ahci_dm816.c | 200 >>> +++++++++++++++++++++++++++++++++++++++++++++++ >>> 3 files changed, 210 insertions(+) >>> create mode 100644 drivers/ata/ahci_dm816.c >>> >>> diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig >>> index 70b57d2..7f59a7a 100644 >>> --- a/drivers/ata/Kconfig >>> +++ b/drivers/ata/Kconfig >>> @@ -118,6 +118,15 @@ config AHCI_DA850 >>> >>> If unsure, say N. >>> >>> +config AHCI_DM816 >>> + tristate "DaVinci DM816 AHCI SATA support" >> >> Is it really DaVinci? >> >>> + depends on ARCH_OMAP2PLUS >> >> Especially if it depends on OMAP... > > Hi Sergei, > > Yes it's a DaVinci family SoC, but shares a lot of IPs with the OMAP family. >
Actually, this is more of an OMAP family, which shares some IP from DaVinci family I think in other parts of the kernel, we refer to this as TI 816x instead of using either DaVinci or OMAP. Kevin
