Message ID | 1527597407-27991-3-git-send-email-jjhiblot@ti.com |
---|---|
State | Superseded |
Delegated to: | Marek Vasut |
Headers | show |
Series | Improvements for the dwc3_generic driver | expand |
Hi Jean-Jacques, > Using CONFIG_DM_USB for this purpose prevents using DM_USB for host > and not for device. > > Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> > > --- > > Changes in v2: > - select DM_USB_DEV by default for zynqmp platforms > > arch/arm/Kconfig | 2 ++ > drivers/usb/Kconfig | 6 ++++++ > drivers/usb/dwc3/core.c | 2 +- > drivers/usb/dwc3/dwc3-generic.c | 4 +++- > 4 files changed, 12 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > index 0d1802b..caf7053 100644 > --- a/arch/arm/Kconfig > +++ b/arch/arm/Kconfig > @@ -841,6 +841,7 @@ config ARCH_ZYNQMP_R5 > select DM > select DM_SERIAL > select CLK > + imply DM_USB_DEV > > config ARCH_ZYNQMP > bool "Xilinx ZynqMP based platform" > @@ -855,6 +856,7 @@ config ARCH_ZYNQMP > select SPL_CLK if SPL > select DM_USB if USB > imply FAT_WRITE > + imply DM_USB_DEV > > config TEGRA > bool "NVIDIA Tegra" > diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig > index 4fbe172..3587ba4 100644 > --- a/drivers/usb/Kconfig > +++ b/drivers/usb/Kconfig > @@ -47,6 +47,12 @@ config DM_USB > declared with the U_BOOT_USB_DEVICE() macro and will be > automatically probed when found on the bus. > > +config DM_USB_DEV > + bool "Enable driver model for USB (Peripheral mode)" > + depends on DM_USB > + help > + Enable driver model for USB (Peripheral mode). > + > source "drivers/usb/host/Kconfig" > > source "drivers/usb/dwc3/Kconfig" > diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c > index 1ab5cee..d5ee6d9 100644 > --- a/drivers/usb/dwc3/core.c > +++ b/drivers/usb/dwc3/core.c > @@ -789,7 +789,7 @@ MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>"); > MODULE_LICENSE("GPL v2"); > MODULE_DESCRIPTION("DesignWare USB3 DRD Controller Driver"); > > -#ifdef CONFIG_DM_USB > +#ifdef CONFIG_DM_USB_DEV > > int dwc3_init(struct dwc3 *dwc) > { > diff --git a/drivers/usb/dwc3/dwc3-generic.c > b/drivers/usb/dwc3/dwc3-generic.c index ca63eac..2c1e696 100644 > --- a/drivers/usb/dwc3/dwc3-generic.c > +++ b/drivers/usb/dwc3/dwc3-generic.c > @@ -21,7 +21,7 @@ > #include "gadget.h" > #include "linux-compat.h" > > -DECLARE_GLOBAL_DATA_PTR; > +#ifdef CONFIG_DM_USB_DEV > > int usb_gadget_handle_interrupts(int index) > { > @@ -98,6 +98,8 @@ U_BOOT_DRIVER(dwc3_generic_peripheral) = { > .flags = DM_FLAG_ALLOC_PRIV_DMA, > }; > > +#endif > + > static int dwc3_generic_bind(struct udevice *parent) > { > const void *fdt = gd->fdt_blob; Reviewed-by: Lukasz Majewski <lukma@denx.de> Best regards, Lukasz Majewski -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 0d1802b..caf7053 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -841,6 +841,7 @@ config ARCH_ZYNQMP_R5 select DM select DM_SERIAL select CLK + imply DM_USB_DEV config ARCH_ZYNQMP bool "Xilinx ZynqMP based platform" @@ -855,6 +856,7 @@ config ARCH_ZYNQMP select SPL_CLK if SPL select DM_USB if USB imply FAT_WRITE + imply DM_USB_DEV config TEGRA bool "NVIDIA Tegra" diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig index 4fbe172..3587ba4 100644 --- a/drivers/usb/Kconfig +++ b/drivers/usb/Kconfig @@ -47,6 +47,12 @@ config DM_USB declared with the U_BOOT_USB_DEVICE() macro and will be automatically probed when found on the bus. +config DM_USB_DEV + bool "Enable driver model for USB (Peripheral mode)" + depends on DM_USB + help + Enable driver model for USB (Peripheral mode). + source "drivers/usb/host/Kconfig" source "drivers/usb/dwc3/Kconfig" diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 1ab5cee..d5ee6d9 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -789,7 +789,7 @@ MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>"); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("DesignWare USB3 DRD Controller Driver"); -#ifdef CONFIG_DM_USB +#ifdef CONFIG_DM_USB_DEV int dwc3_init(struct dwc3 *dwc) { diff --git a/drivers/usb/dwc3/dwc3-generic.c b/drivers/usb/dwc3/dwc3-generic.c index ca63eac..2c1e696 100644 --- a/drivers/usb/dwc3/dwc3-generic.c +++ b/drivers/usb/dwc3/dwc3-generic.c @@ -21,7 +21,7 @@ #include "gadget.h" #include "linux-compat.h" -DECLARE_GLOBAL_DATA_PTR; +#ifdef CONFIG_DM_USB_DEV int usb_gadget_handle_interrupts(int index) { @@ -98,6 +98,8 @@ U_BOOT_DRIVER(dwc3_generic_peripheral) = { .flags = DM_FLAG_ALLOC_PRIV_DMA, }; +#endif + static int dwc3_generic_bind(struct udevice *parent) { const void *fdt = gd->fdt_blob;
Using CONFIG_DM_USB for this purpose prevents using DM_USB for host and not for device. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> --- Changes in v2: - select DM_USB_DEV by default for zynqmp platforms arch/arm/Kconfig | 2 ++ drivers/usb/Kconfig | 6 ++++++ drivers/usb/dwc3/core.c | 2 +- drivers/usb/dwc3/dwc3-generic.c | 4 +++- 4 files changed, 12 insertions(+), 2 deletions(-)