From patchwork Wed Feb 12 21:57:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tao Ren X-Patchwork-Id: 204884 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 15ECDC352A4 for ; Wed, 12 Feb 2020 21:57:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DDD3721569 for ; Wed, 12 Feb 2020 21:57:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lGInGhkn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729165AbgBLV5b (ORCPT ); Wed, 12 Feb 2020 16:57:31 -0500 Received: from mail-pg1-f194.google.com ([209.85.215.194]:45114 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727791AbgBLV5b (ORCPT ); Wed, 12 Feb 2020 16:57:31 -0500 Received: by mail-pg1-f194.google.com with SMTP id b9so1774397pgk.12; Wed, 12 Feb 2020 13:57:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=fcer5maloVUCbkrSQe8DVkPL6Lk2CjvPvSpxHsxWCA0=; b=lGInGhknBbblmThHtOa744jV16eu2Xyt2aJIm0PxY//v6EDHVQoK5BSn+MknS02bMV tbA5WHwtJZorWqS04XVWCwpGUBQU+pbfOzlFLHLYtxu40nNkRBDitMK+dVqXc8tARDcO BepqoRcl4CHTjalDmGkH5eDUSt9LuKa7irkD/hbmNIT3gDaL5bubldX9qYxCDbQWSKrh /9W0WufeNzu/OvP1Hh3lXXAeBj348e2RqbvpWSuAEN8t+BDZ1l7H0vtcCs8DjOeUHm4m GP2hqK3qtscWZE3htNBsmE7cXAi4Kn84itEE0Cos0Z+wHhZ8G70Aj+nH+EU7/Qi2/CNe QiRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=fcer5maloVUCbkrSQe8DVkPL6Lk2CjvPvSpxHsxWCA0=; b=p2T8St9yC+2oUzBJni3P4ebSPnTQiz7NMHSe/A9zSa/0WhrBM8E32LgqrPB+HgvPp/ 9TxIAOFV1rtIoAmSRSUBphfxjDDqOxDMVJ2RUMPvgtw+BFTwMIK7isPcvVYFhjaTtbVJ m7FrQzZHQZ7P099mtmToxS/a3rKior3JDn2jnjuWbpmsFKYAg2rvuSxQP/yOnsVfuDXh pS2WcBreKBC4m0FTZvsKjoNCau+DCr7761fMGEmZlwXS/uz9A3mAnKH2TVjNxC/skGjm 6iOqzAyZIaxJGfoC4H/tvLmxOzfOiIl3CZgnah63DjDo80NYrNGmXYjRzQI+A0qs6mpB cJ5A== X-Gm-Message-State: APjAAAVohl78B9PShLQRWUfOltFF9w6I094XnX89q2JSeu4/HdTisS5b mNwcc7EoHFvfsTFqa4jodFc= X-Google-Smtp-Source: APXvYqxclQ88Laxxq1gwYJEcZ4+1ZPZl3eGG+pqs9MZeB3l0Bz+whOVPNY0gnX+iG+v3p+tsU2Y4Qg== X-Received: by 2002:aa7:94b0:: with SMTP id a16mr10508433pfl.35.1581544650459; Wed, 12 Feb 2020 13:57:30 -0800 (PST) Received: from taoren-ubuntu-R90MNF91.thefacebook.com ([2620:10d:c090:200::3:533f]) by smtp.gmail.com with ESMTPSA id r6sm214431pfh.91.2020.02.12.13.57.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Feb 2020 13:57:30 -0800 (PST) From: rentao.bupt@gmail.com To: Felipe Balbi , Greg Kroah-Hartman , Joel Stanley , Andrew Jeffery , Benjamin Herrenschmidt , Chunfeng Yun , Colin Ian King , Stephen Boyd , Rob Herring , Mark Rutland , linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, taoren@fb.com Cc: Tao Ren Subject: [PATCH v2 3/5] ARM: dts: aspeed-g5: add vhub port and endpoint properties Date: Wed, 12 Feb 2020 13:57:15 -0800 Message-Id: <20200212215717.9474-4-rentao.bupt@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200212215717.9474-1-rentao.bupt@gmail.com> References: <20200212215717.9474-1-rentao.bupt@gmail.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Tao Ren Add "aspeed,vhub-downstream-ports" and "aspeed,vhub-generic-endpoints" properties to describe supported number of vhub ports and endpoints. Signed-off-by: Tao Ren --- Changes in v2: - None. The patch is newly added and it's given v2 to align with version of the patch series. arch/arm/boot/dts/aspeed-g5.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index ebec0fa8baa7..f12ec04d3cbc 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -195,6 +195,8 @@ reg = <0x1e6a0000 0x300>; interrupts = <5>; clocks = <&syscon ASPEED_CLK_GATE_USBPORT1CLK>; + aspeed,vhub-downstream-ports = <5>; + aspeed,vhub-generic-endpoints = <15>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usb2ad_default>; status = "disabled"; From patchwork Wed Feb 12 21:57:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tao Ren X-Patchwork-Id: 204883 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8318EC3B186 for ; Wed, 12 Feb 2020 21:57:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 54CE820848 for ; Wed, 12 Feb 2020 21:57:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="osRYjOE+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729229AbgBLV5q (ORCPT ); Wed, 12 Feb 2020 16:57:46 -0500 Received: from mail-pl1-f195.google.com ([209.85.214.195]:38683 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729187AbgBLV5e (ORCPT ); Wed, 12 Feb 2020 16:57:34 -0500 Received: by mail-pl1-f195.google.com with SMTP id t6so1466476plj.5; Wed, 12 Feb 2020 13:57:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=9R6etbCWA0Xr2BLGZcOqv2B9uQVoWrtEKoDia/3gAmc=; b=osRYjOE+S4T3n2NX0HckDlon9Ckir9iwsJmHpigKf1urq1gHixNS0a5L+hQfjn9x4E I38sDSoWvbI411/D5L2/GcxtFReZDMVHboDByJoSBq7uXGhrAobi08neBsYuinyuefT7 U70dh3OWgaDfKIEGnYUq8W7OHi7LiTjCm0+kshx930BsyYCl0BNzzBHy/rdKsQgUU2Os dfg7wZWCIxvPqVyD2tQiC1C2IZ3rg3POxvn49shta10lilX9xR4IFt/JkSYnmXBqKH1L iGlqednqnHlw1wwYaL0EX7uStpHr6ZGyDi5VQUh60wuIEUXbkR8lVUhhjqtXM1kMVo4G CMsw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=9R6etbCWA0Xr2BLGZcOqv2B9uQVoWrtEKoDia/3gAmc=; b=QHpWB+zgCdt4u/WuIfeT1LBvBg6tvd9/f94LxDCYl80cU5eE0OVW34Zj40D1TKYrCm RZTRkLjxqljoSHTwVIlxgptWgnM/EOea0MFOk0X3n7CI6uS98dCOKtUrCundLwBtwwsL ENZVSmdvmNiPpDf0Mh275Q9pS2bPdpmzW14qXvUNJXIh7Vs66v1xci7ENmiz4SzAyyju 6Nw9yS7oOIhUTegwJLvvnMmmd8JJGO9zMgzugqwcBNR6NkzOg8TZTo3pNW2MCGSj60wj TvXiQJgmfax1E8fMrqdwA/8x+ZzOzAeIlt6QDVnYxcGOWjW/3aFUX/v0zQgDcd9JAlh6 km6w== X-Gm-Message-State: APjAAAW6wah8O1KLWXiOwyuyzAHFeU7bsg7g7oZ4NCvetDQC5Oh0viIY 747tFTSrCnYGallqfyf775s= X-Google-Smtp-Source: APXvYqzMHlXDWxZW/3jPrNt/96ahoooGu6f8sVpoYs+rHds8Honw0tY8c71S8PpAo8bLxh2IziT3yQ== X-Received: by 2002:a17:90a:8a8d:: with SMTP id x13mr1244687pjn.97.1581544651829; Wed, 12 Feb 2020 13:57:31 -0800 (PST) Received: from taoren-ubuntu-R90MNF91.thefacebook.com ([2620:10d:c090:200::3:533f]) by smtp.gmail.com with ESMTPSA id r6sm214431pfh.91.2020.02.12.13.57.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 12 Feb 2020 13:57:31 -0800 (PST) From: rentao.bupt@gmail.com To: Felipe Balbi , Greg Kroah-Hartman , Joel Stanley , Andrew Jeffery , Benjamin Herrenschmidt , Chunfeng Yun , Colin Ian King , Stephen Boyd , Rob Herring , Mark Rutland , linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, taoren@fb.com Cc: Tao Ren Subject: [PATCH v2 4/5] usb: gadget: aspeed: add ast2600 vhub support Date: Wed, 12 Feb 2020 13:57:16 -0800 Message-Id: <20200212215717.9474-5-rentao.bupt@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200212215717.9474-1-rentao.bupt@gmail.com> References: <20200212215717.9474-1-rentao.bupt@gmail.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Tao Ren Add AST2600 support in aspeed-vhub driver. There are 3 major differences between AST2500 and AST2600 vhub: - AST2600 supports 7 downstream ports while AST2500 supports 5. - AST2600 supports 21 generic endpoints while AST2500 supports 15. - EP0 data buffer's 8-byte DMA alignment restriction is removed from AST2600. Signed-off-by: Tao Ren Reviewed-by: Andrew Jeffery Reviewed-by: Joel Stanley --- Changes in v2: - removed "ast_vhub_config" related logic. drivers/usb/gadget/udc/aspeed-vhub/Kconfig | 4 ++-- drivers/usb/gadget/udc/aspeed-vhub/core.c | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/usb/gadget/udc/aspeed-vhub/Kconfig b/drivers/usb/gadget/udc/aspeed-vhub/Kconfig index 83ba8a2eb6af..605500b19cf3 100644 --- a/drivers/usb/gadget/udc/aspeed-vhub/Kconfig +++ b/drivers/usb/gadget/udc/aspeed-vhub/Kconfig @@ -4,5 +4,5 @@ config USB_ASPEED_VHUB depends on ARCH_ASPEED || COMPILE_TEST depends on USB_LIBCOMPOSITE help - USB peripheral controller for the Aspeed AST2500 family - SoCs supporting the "vHub" functionality and USB2.0 + USB peripheral controller for the Aspeed AST2400, AST2500 and + AST2600 family SoCs supporting the "vHub" functionality and USB2.0 diff --git a/drivers/usb/gadget/udc/aspeed-vhub/core.c b/drivers/usb/gadget/udc/aspeed-vhub/core.c index d6f737fac4e2..166d7182e2c0 100644 --- a/drivers/usb/gadget/udc/aspeed-vhub/core.c +++ b/drivers/usb/gadget/udc/aspeed-vhub/core.c @@ -423,6 +423,9 @@ static const struct of_device_id ast_vhub_dt_ids[] = { { .compatible = "aspeed,ast2500-usb-vhub", }, + { + .compatible = "aspeed,ast2600-usb-vhub", + }, { } }; MODULE_DEVICE_TABLE(of, ast_vhub_dt_ids);