* [PATCH V9 09/10] USB/ppc4xx:Synopsys DWC OTG driver enable gadget support
@ 2011-02-07 22:54 tmarri
2011-02-08 12:44 ` Sergei Shtylyov
0 siblings, 1 reply; 2+ messages in thread
From: tmarri @ 2011-02-07 22:54 UTC (permalink / raw)
To: linux-usb, linuxppc-dev; +Cc: tmarri, greg, Mark Miesfeld, Fushen Chen
From: Tirumala Marri <tmarri@apm•com>
Enable gadget support
Signed-off-by: Tirumala R Marri <tmarri@apm•com>
Signed-off-by: Fushen Chen <fchen@apm•com>
Signed-off-by: Mark Miesfeld <mmiesfeld@apm•com>
---
drivers/usb/gadget/Kconfig | 22 ++++++++++++++++++++++
drivers/usb/gadget/gadget_chips.h | 9 +++++++++
2 files changed, 31 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 5df8a8d..de7c10b 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -365,6 +365,28 @@ config USB_GADGET_MUSB_HDRC
This OTG-capable silicon IP is used in dual designs including
the TI DaVinci, OMAP 243x, OMAP 343x, TUSB 6010, and ADI Blackfin
+# dwc_otg builds in ../dwc_otg along with host support
+config USB_GADGET_DWC_HDRC
+ boolean "DesignWare USB Peripheral"
+ depends on DWC_OTG_MODE || DWC_DEVICE_ONLY
+ select USB_GADGET_DUALSPEED
+ select USB_GADGET_SELECTED
+ select USB_GADGET_DWC_OTG
+ help
+ This OTG-capable Designware USB IP
+
+config USB_GADGET_DWC_OTG
+ boolean "OTG Support"
+ depends on USB_GADGET_DWC_HDRC
+ help
+ The most notable feature of USB OTG is support for a
+ "Dual-Role" device, which can act as either a device
+ or a host. The initial role choice can be changed
+ later, when two dual-role devices talk to each other.
+ Select this only if your board has a Mini-AB connector.
+
+
+
config USB_GADGET_M66592
boolean "Renesas M66592 USB Peripheral Controller"
select USB_GADGET_DUALSPEED
diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index e896f63..d1fab43 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -136,6 +136,12 @@
#define gadget_is_s3c_hsotg(g) 0
#endif
+#if defined(CONFIG_DWC_OTG_MODE) || defined(CONFIG_DWC_DEVICE_ONLY)
+#define gadget_is_dwc_otg_pcd(g) (!strcmp("dwc_otg_pcd", (g)->name))
+#else
+#define gadget_is_dwc_otg_pcd(g) 0
+#endif
+
#ifdef CONFIG_USB_GADGET_EG20T
#define gadget_is_pch(g) (!strcmp("pch_udc", (g)->name))
#else
@@ -207,6 +213,9 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
return 0x27;
else if (gadget_is_ci13xxx_msm(gadget))
return 0x28;
+ else if (gadget_is_dwc_otg_pcd(gadget))
+ return 0x29;
+
return -ENOENT;
}
--
1.6.1.rc3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH V9 09/10] USB/ppc4xx:Synopsys DWC OTG driver enable gadget support
2011-02-07 22:54 [PATCH V9 09/10] USB/ppc4xx:Synopsys DWC OTG driver enable gadget support tmarri
@ 2011-02-08 12:44 ` Sergei Shtylyov
0 siblings, 0 replies; 2+ messages in thread
From: Sergei Shtylyov @ 2011-02-08 12:44 UTC (permalink / raw)
To: tmarri; +Cc: Mark Miesfeld, greg, linux-usb, linuxppc-dev, Fushen Chen
Hello.
On 08.02.2011 1:54, tmarri@apm•com wrote:
> From: Tirumala Marri<tmarri@apm•com>
> Enable gadget support
> Signed-off-by: Tirumala R Marri<tmarri@apm•com>
> Signed-off-by: Fushen Chen<fchen@apm•com>
> Signed-off-by: Mark Miesfeld<mmiesfeld@apm•com>
> ---
> drivers/usb/gadget/Kconfig | 22 ++++++++++++++++++++++
> drivers/usb/gadget/gadget_chips.h | 9 +++++++++
> 2 files changed, 31 insertions(+), 0 deletions(-)
> diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
> index 5df8a8d..de7c10b 100644
> --- a/drivers/usb/gadget/Kconfig
> +++ b/drivers/usb/gadget/Kconfig
> @@ -365,6 +365,28 @@ config USB_GADGET_MUSB_HDRC
> This OTG-capable silicon IP is used in dual designs including
> the TI DaVinci, OMAP 243x, OMAP 343x, TUSB 6010, and ADI Blackfin
>
> +# dwc_otg builds in ../dwc_otg along with host support
> +config USB_GADGET_DWC_HDRC
> + boolean "DesignWare USB Peripheral"
> + depends on DWC_OTG_MODE || DWC_DEVICE_ONLY
Patch 10 should precede this one as it defines DWC_OTG_MODE and
DWC_DEVICE_ONLY.
> + select USB_GADGET_DUALSPEED
> + select USB_GADGET_SELECTED
> + select USB_GADGET_DWC_OTG
> + help
> + This OTG-capable Designware USB IP
> +
> +config USB_GADGET_DWC_OTG
> + boolean "OTG Support"
> + depends on USB_GADGET_DWC_HDRC
What's the point of this option if it gets auto-selected by
USB_GADGET_DWC_HDRC anyway?
WBR, Sergei
^ permalink raw reply [flat|nested] 2+ messages in thread
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2011-02-07 22:54 [PATCH V9 09/10] USB/ppc4xx:Synopsys DWC OTG driver enable gadget support tmarri
2011-02-08 12:44 ` Sergei Shtylyov
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