| Message ID | 20200226230346.672-4-rentao.bupt@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | aspeed-g6: enable usb support | expand |
On Wed, 2020-02-26 at 15:03 -0800, rentao.bupt@gmail.com wrote: > From: Tao Ren <rentao.bupt@gmail.com> > > Add AST2600 support in aspeed-vhub driver. There are 3 major > differences > between AST2500 and AST2600 vhub: > - AST2600 supports 7 downstream ports while AST2500 supports 5. > - AST2600 supports 21 generic endpoints while AST2500 supports 15. > - EP0 data buffer's 8-byte DMA alignment restriction is removed > from > AST2600. > > Signed-off-by: Tao Ren <rentao.bupt@gmail.com> > Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> > --- > No Change in v3/v4. > Changes in v2: > - removed "ast_vhub_config" related logic. > > drivers/usb/gadget/udc/aspeed-vhub/Kconfig | 4 ++-- > drivers/usb/gadget/udc/aspeed-vhub/core.c | 3 +++ > 2 files changed, 5 insertions(+), 2 deletions(-) > > diff --git a/drivers/usb/gadget/udc/aspeed-vhub/Kconfig > b/drivers/usb/gadget/udc/aspeed-vhub/Kconfig > index 83ba8a2eb6af..605500b19cf3 100644 > --- a/drivers/usb/gadget/udc/aspeed-vhub/Kconfig > +++ b/drivers/usb/gadget/udc/aspeed-vhub/Kconfig > @@ -4,5 +4,5 @@ config USB_ASPEED_VHUB > depends on ARCH_ASPEED || COMPILE_TEST > depends on USB_LIBCOMPOSITE > help > - USB peripheral controller for the Aspeed AST2500 family > - SoCs supporting the "vHub" functionality and USB2.0 > + USB peripheral controller for the Aspeed AST2400, AST2500 and > + AST2600 family SoCs supporting the "vHub" functionality and > USB2.0 > diff --git a/drivers/usb/gadget/udc/aspeed-vhub/core.c > b/drivers/usb/gadget/udc/aspeed-vhub/core.c > index f8ab8e012f34..f8d35dd60c34 100644 > --- a/drivers/usb/gadget/udc/aspeed-vhub/core.c > +++ b/drivers/usb/gadget/udc/aspeed-vhub/core.c > @@ -423,6 +423,9 @@ static const struct of_device_id > ast_vhub_dt_ids[] = { > { > .compatible = "aspeed,ast2500-usb-vhub", > }, > + { > + .compatible = "aspeed,ast2600-usb-vhub", > + }, > { } > }; > MODULE_DEVICE_TABLE(of, ast_vhub_dt_ids);
diff --git a/drivers/usb/gadget/udc/aspeed-vhub/Kconfig b/drivers/usb/gadget/udc/aspeed-vhub/Kconfig index 83ba8a2eb6af..605500b19cf3 100644 --- a/drivers/usb/gadget/udc/aspeed-vhub/Kconfig +++ b/drivers/usb/gadget/udc/aspeed-vhub/Kconfig @@ -4,5 +4,5 @@ config USB_ASPEED_VHUB depends on ARCH_ASPEED || COMPILE_TEST depends on USB_LIBCOMPOSITE help - USB peripheral controller for the Aspeed AST2500 family - SoCs supporting the "vHub" functionality and USB2.0 + USB peripheral controller for the Aspeed AST2400, AST2500 and + AST2600 family SoCs supporting the "vHub" functionality and USB2.0 diff --git a/drivers/usb/gadget/udc/aspeed-vhub/core.c b/drivers/usb/gadget/udc/aspeed-vhub/core.c index f8ab8e012f34..f8d35dd60c34 100644 --- a/drivers/usb/gadget/udc/aspeed-vhub/core.c +++ b/drivers/usb/gadget/udc/aspeed-vhub/core.c @@ -423,6 +423,9 @@ static const struct of_device_id ast_vhub_dt_ids[] = { { .compatible = "aspeed,ast2500-usb-vhub", }, + { + .compatible = "aspeed,ast2600-usb-vhub", + }, { } }; MODULE_DEVICE_TABLE(of, ast_vhub_dt_ids);