Patchwork [v14,10/10] USB/ppc4xx:Synopsys DWC OTG driver enable gadget support

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Submitter Tirumala Marri
Date Oct. 7, 2011, 2:31 a.m.
Message ID <1317954673-12032-1-git-send-email-tmarri@apm.com>
Download mbox | patch
Permalink /patch/118190/
State Superseded
Headers show

Comments

Tirumala Marri - Oct. 7, 2011, 2:31 a.m.
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/Makefile              |    1 +
 drivers/usb/gadget/Kconfig        |   11 +++++++++++
 drivers/usb/gadget/gadget_chips.h |    3 +++
 3 files changed, 15 insertions(+), 0 deletions(-)
Sergei Shtylyov - Oct. 7, 2011, 11:07 a.m.
Hello.

On 07-10-2011 6:31, 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>
[...]

> diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
> index 5a084b9..5f1f89f 100644
> --- a/drivers/usb/gadget/Kconfig
> +++ b/drivers/usb/gadget/Kconfig
> @@ -316,6 +316,17 @@ 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 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

    I don't see where this one is defined...

WBR, Sergei
Tirumala Marri - Oct. 11, 2011, 10:43 p.m.
<> +# dwc_otg builds in ../dwc 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
<
<    I don't see where this one is defined...
<
[Tirumala Marri] You mean USB_GADGET_SELECTED ? Ok I will add it.
--marri
Sergei Shtylyov - Oct. 12, 2011, 11:16 a.m.
Hello.

On 12-10-2011 2:43, Tirumala Marri wrote:

> <>  +# dwc_otg builds in ../dwc 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

> <     I don't see where this one is defined...

> [Tirumala Marri] You mean USB_GADGET_SELECTED ? Ok I will add it.

    No, I mean USB_GADGET_DWC_OTG. USB_GADGET_SELECTED is already defined.

> --marri

WBR, Sergei

Patch

diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 30ddf8d..a2daf43 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -50,4 +50,5 @@  obj-$(CONFIG_USB_SPEEDTOUCH)	+= atm/
 obj-$(CONFIG_USB_MUSB_HDRC)	+= musb/
 obj-$(CONFIG_USB_RENESAS_USBHS)	+= renesas_usbhs/
 obj-$(CONFIG_USB_OTG_UTILS)	+= otg/
+obj-$(CONFIG_USB_DWC_OTG)	+= dwc/
 obj-$(CONFIG_USB_GADGET)	+= gadget/
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 5a084b9..5f1f89f 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -316,6 +316,17 @@  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 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 which has host and device
+	  modes.
+
 config USB_M66592
 	tristate "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 f3a83cd..cbf2ce7 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -49,6 +49,7 @@ 
 #define gadget_is_s3c2410(g)		(!strcmp("s3c2410_udc", (g)->name))
 #define gadget_is_s3c_hsotg(g)		(!strcmp("s3c-hsotg", (g)->name))
 #define gadget_is_s3c_hsudc(g)		(!strcmp("s3c-hsudc", (g)->name))
+#define gadget_is_dwc_otg_pcd(g)	(!strcmp("dwc_otg_pcd", (g)->name))
 
 /**
  * usb_gadget_controller_number - support bcdDevice id convention
@@ -115,6 +116,8 @@  static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
 		return 0x30;
 	else if (gadget_is_net2272(gadget))
 		return 0x31;
+	else if (gadget_is_dwc_otg_pcd(gadget))
+		return 0x32;
 
 	return -ENOENT;
 }