From patchwork Wed Mar 4 14:04:56 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?=C5=81ukasz_Majewski?= X-Patchwork-Id: 446251 X-Patchwork-Delegate: l.majewski@samsung.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id EFDE31401DD for ; Thu, 5 Mar 2015 01:05:43 +1100 (AEDT) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 068F34B624; Wed, 4 Mar 2015 15:05:36 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id yshMwpJkjovS; Wed, 4 Mar 2015 15:05:35 +0100 (CET) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 065764B5CB; Wed, 4 Mar 2015 15:05:32 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id E21754B666 for ; Wed, 4 Mar 2015 15:05:28 +0100 (CET) Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id X5syL3tWSd-J for ; Wed, 4 Mar 2015 15:05:28 +0100 (CET) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from mailout3.samsung.com (mailout3.samsung.com [203.254.224.33]) by theia.denx.de (Postfix) with ESMTPS id 97B824B616 for ; Wed, 4 Mar 2015 15:05:21 +0100 (CET) Received: from epcpsbgm2.samsung.com (epcpsbgm2 [203.254.230.27]) by mailout3.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0NKO00LLAXSTKS80@mailout3.samsung.com> for u-boot@lists.denx.de; Wed, 04 Mar 2015 23:05:17 +0900 (KST) X-AuditID: cbfee61b-f79d76d0000024d6-88-54f7111db47f Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id 9E.66.09430.D1117F45; Wed, 04 Mar 2015 23:05:17 +0900 (KST) Received: from mcdsrvbld02.digital.local ([106.116.37.23]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0NKO008TFXSBHN00@mmp1.samsung.com>; Wed, 04 Mar 2015 23:05:17 +0900 (KST) From: Lukasz Majewski To: u-boot@lists.denx.de, Minkyu Kang Date: Wed, 04 Mar 2015 15:04:56 +0100 Message-id: <1425477897-16467-4-git-send-email-l.majewski@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-reply-to: <1425477897-16467-1-git-send-email-l.majewski@samsung.com> References: <1425477897-16467-1-git-send-email-l.majewski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupkluLIzCtJLcpLzFFi42I5/e+xgK6s4PcQg3PXxC12/b3PaPHi3kUW izePuC3ePNzMaNFxpIXRYsflGywWb/d2sjuwe5y9s4PRY920t8wefVtWMQYwR3HZpKTmZJal FunbJXBlvHr8g7HgFG/FgkU1DYwHuLsYOTkkBEwkfiz/xwRhi0lcuLeerYuRi0NIYBGjRP/H 54wQTheTxJ7Xv1hAqtgE9CQ+330K1MHBISJgI7F3gitIDbPADUaJSRNPsIHUCAvESzy6MZMR xGYRUJXYefoSWC+vgJvEjf2rGSG2KUp0P5sAVs8p4C5x/vZ/VhBbCKhmzuw+tgmMvAsYGVYx iqYWJBcUJ6XnGukVJ+YWl+al6yXn525iBAfQM+kdjKsaLA4xCnAwKvHwHoj9FiLEmlhWXJl7 iFGCg1lJhPc52/cQId6UxMqq1KL8+KLSnNTiQ4zSHCxK4rxK9m0hQgLpiSWp2ampBalFMFkm Dk6pBsbAk4ZNHVMc/RRSL/j+66g98Oap2Yc0ZakauW32p9jyuz3UF6a+46qcJNtgefXMCdvm I5t27XSb+ietIOP294k5+wr+OJkW6ZS7SRvFT1qjH+PV1/ef45nL2aNLsy2tqma/3XLIfnbi tGu8nMe1RBokOj+luC0477HCl8/lzVRtwZNT3pUl8SqxFGckGmoxFxUnAgA4sEqSHAIAAA== Cc: Przemyslaw Marczak Subject: [U-Boot] [PATCH 3/4] arm: exynos5420: Adding support for board_usb_{init|cleanup}() functions X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.15 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" From: Joonyoung Shim Low level code to support proper usb operation has been added to smdk5420.c board file. Signed-off-by: Joonyoung Shim Signed-off-by: Lukasz Majewski --- board/samsung/smdk5420/smdk5420.c | 41 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/board/samsung/smdk5420/smdk5420.c b/board/samsung/smdk5420/smdk5420.c index 1aca9fa..ecd9b97 100644 --- a/board/samsung/smdk5420/smdk5420.c +++ b/board/samsung/smdk5420/smdk5420.c @@ -19,6 +19,12 @@ #include #include #include +#include +#include +#include +#include +#include +#include DECLARE_GLOBAL_DATA_PTR; @@ -90,3 +96,38 @@ int board_get_revision(void) { return 0; } + +static struct dwc3_device dwc3_device_data = { + .maximum_speed = USB_SPEED_SUPER, + .base = 0x12400000, + .dr_mode = USB_DR_MODE_PERIPHERAL, + .index = 0, +}; + +int usb_gadget_handle_interrupts(void) +{ + dwc3_uboot_handle_interrupt(0); + return 0; +} + +int board_usb_init(int index, enum usb_init_type init) +{ + struct exynos_usb3_phy *phy = (struct exynos_usb3_phy *) + samsung_get_base_usb3_phy(); + + if (!phy) { + error("usb3 phy not supported"); + return -ENODEV; + } + + set_usbdrd_phy_ctrl(POWER_USB_DRD_PHY_CTRL_EN); + exynos5_usb3_phy_init(phy); + + return dwc3_uboot_init(&dwc3_device_data); +} + +int board_usb_cleanup(int index, enum usb_init_type init) +{ + dwc3_uboot_exit(index); + return 0; +}