From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754952Ab2ECMnR (ORCPT ); Thu, 3 May 2012 08:43:17 -0400 Received: from denmail01-v4020.amcc.com ([192.195.68.30]:39189 "EHLO denmail01.apm.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1754277Ab2ECMnQ (ORCPT ); Thu, 3 May 2012 08:43:16 -0400 Date: Thu, 3 May 2012 18:13:08 +0530 From: Rupjyoti Sarmah Message-Id: <201205031243.q43Ch8cU029192@amcc.com> To: linuxppc-dev@ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v16 10/10]USB/ppc4xx:Synopsys DWC OTG driver enable gadget support Cc: rsarmah@apm.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable gadget support Signed-off-by: Rupjyoti Sarmah Signed-off-by: Tirumala R Marri Signed-off-by: Fushen Chen Signed-off-by: Mark Miesfeld --- drivers/usb/gadget/Kconfig | 11 +++++++++++ drivers/usb/gadget/gadget_chips.h | 9 ++++++++- 2 files changed, 19 insertions(+), 1 deletions(-) diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 2633f75..4bca4dc 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -329,6 +329,17 @@ 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 a8855d0..ab1ea6e 100644 --- a/drivers/usb/gadget/gadget_chips.h +++ b/drivers/usb/gadget/gadget_chips.h @@ -51,6 +51,12 @@ #define gadget_is_s3c_hsotg(g) (!strcmp("s3c-hsotg", (g)->name)) #define gadget_is_s3c_hsudc(g) (!strcmp("s3c-hsudc", (g)->name)) +#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 + /** * usb_gadget_controller_number - support bcdDevice id convention * @gadget: the controller being driven @@ -118,11 +124,12 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget) return 0x31; else if (gadget_is_dwc3(gadget)) return 0x32; + else if (gadget_is_dwc_otg_pcd(gadget)) + return 0x33; return -ENOENT; } - /** * gadget_supports_altsettings - return true if altsettings work * @gadget: the gadget in question -- 1.7.0.4