From patchwork Fri Feb 7 17:45:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Guenter Roeck X-Patchwork-Id: 1235090 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=roeck-us.net Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=CSuzvFXR; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 48DjRQ0bg5z9sRG for ; Sat, 8 Feb 2020 04:46:58 +1100 (AEDT) Received: from localhost ([::1]:33420 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j07iS-00088x-0Y for incoming@patchwork.ozlabs.org; Fri, 07 Feb 2020 12:46:56 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:44471) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j07hU-0007ko-Mt for qemu-devel@nongnu.org; Fri, 07 Feb 2020 12:45:57 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j07hT-0006gT-6M for qemu-devel@nongnu.org; Fri, 07 Feb 2020 12:45:56 -0500 Received: from mail-pg1-x544.google.com ([2607:f8b0:4864:20::544]:44717) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1j07hQ-0006fV-JJ; Fri, 07 Feb 2020 12:45:52 -0500 Received: by mail-pg1-x544.google.com with SMTP id g3so115420pgs.11; Fri, 07 Feb 2020 09:45:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=t5xnOGmmDATC7VvfltIWmLOyLl/k0lGPYddVZzdKuyE=; b=CSuzvFXR9FgzXoC/Fa1/iy5S2g5umJw+FrAf8KWFOfXCDuTftdlG5QbXjn2TmGmGpx Ag+shmwSsZf+n3Mvv1WEWpHXwxKKQ1UDSLPNl+FUlTCtT4LINX182GpaJpnLK2Zqk7kb +CHvCVs048ugJANGGAnkZXIltME8N3XQxw5jvNPPdNL7Me7RVSmn4sdF3a8C5ZGg9t8r PA95bRPOY5VJxtmnpFewSmVeI8FqtU+0U5nYZFu9hQSllwbWGneeOyMeulvv546D7Ipf zRPEieFsZ34PvrguKIpRQ1Uc4OoDM72Ks8rHU2jCCRZ789Ix5cop7WNHFT9AbG1t7T1x c4MQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; bh=t5xnOGmmDATC7VvfltIWmLOyLl/k0lGPYddVZzdKuyE=; b=FQkNMmZoJE9d2TVDe6sMy4eIDQcuJAC5w9mlWsEqu5C9sopTXCpsdjbBC/acS5MnZd pcOR8so915lt89Yz/Efa+rU5Su2ZmUyfx/f534HZ09dQWmPCn7xaltyi4WhI50po4WHY bYDYMinSpKO0ARHE+7nOLo7oFmC8HZfezQTo+MfELhT/LMy0JQd+vtqoXTuuNw1j2usa 3NSSgkwTz4NQfslqbIvJKUz/788oPB3fu0IIdYsgSdqwUhUeNyKeHT6bT4vasLlUWg6B JHgsZZVKWU4b5UbBljayh8NIvbsuECawmbbKvhtUQaU2Qf1u3DGiWNA+JMCrjX5w2SEW MoeA== X-Gm-Message-State: APjAAAVzBFXke8LsS8LErhaAF65bIXcITRZAEv0X+dY5Qm0kmYrdPOr3 FfonPPCEUrtAdkg5UP7V7Ak= X-Google-Smtp-Source: APXvYqwtkMW+SZAnvDS8QbAPUyMj8K8piICK7STntb0rXT224/6DR+D2KtkhhP7zqZWtYr8O8WyOrQ== X-Received: by 2002:aa7:9a01:: with SMTP id w1mr30034pfj.231.1581097551308; Fri, 07 Feb 2020 09:45:51 -0800 (PST) Received: from localhost ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id r62sm3770534pfc.89.2020.02.07.09.45.50 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 07 Feb 2020 09:45:50 -0800 (PST) From: Guenter Roeck To: =?utf-8?q?C=C3=A9dric_Le_Goater?= Subject: [PATCH v2] hw/arm: ast2600: Wire up EHCI controllers Date: Fri, 7 Feb 2020 09:45:48 -0800 Message-Id: <20200207174548.9087-1-linux@roeck-us.net> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::544 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Andrew Jeffery , qemu-devel@nongnu.org, qemu-arm@nongnu.org, Joel Stanley , Guenter Roeck Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Initialize EHCI controllers on AST2600 using the existing TYPE_PLATFORM_EHCI. After this change, booting ast2600-evb into Linux successfully instantiates a USB interface after the necessary changes are made to its devicetree files. ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver ehci-platform: EHCI generic platform driver ehci-platform 1e6a3000.usb: EHCI Host Controller ehci-platform 1e6a3000.usb: new USB bus registered, assigned bus number 1 ehci-platform 1e6a3000.usb: irq 25, io mem 0x1e6a3000 ehci-platform 1e6a3000.usb: USB 2.0 started, EHCI 1.00 usb usb1: Manufacturer: Linux 5.5.0-09825-ga0802f2d0ef5-dirty ehci_hcd usb 1-1: new high-speed USB device number 2 using ehci-platform Reviewed-by: Cédric Le Goater Signed-off-by: Guenter Roeck Reviewed-by: Niek Linnenbank --- v2: Rebased to master (to fix context conflict) Added Reviewed-by: tag hw/arm/aspeed_ast2600.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index 90cf1c755d..446b44d31c 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -31,6 +31,8 @@ static const hwaddr aspeed_soc_ast2600_memmap[] = { [ASPEED_FMC] = 0x1E620000, [ASPEED_SPI1] = 0x1E630000, [ASPEED_SPI2] = 0x1E641000, + [ASPEED_EHCI1] = 0x1E6A1000, + [ASPEED_EHCI2] = 0x1E6A3000, [ASPEED_MII1] = 0x1E650000, [ASPEED_MII2] = 0x1E650008, [ASPEED_MII3] = 0x1E650010, @@ -79,6 +81,8 @@ static const int aspeed_soc_ast2600_irqmap[] = { [ASPEED_ADC] = 78, [ASPEED_XDMA] = 6, [ASPEED_SDHCI] = 43, + [ASPEED_EHCI1] = 5, + [ASPEED_EHCI2] = 9, [ASPEED_EMMC] = 15, [ASPEED_GPIO] = 40, [ASPEED_GPIO_1_8V] = 11, @@ -166,6 +170,11 @@ static void aspeed_soc_ast2600_init(Object *obj) sizeof(s->spi[i]), typename); } + for (i = 0; i < sc->ehcis_num; i++) { + sysbus_init_child_obj(obj, "ehci[*]", OBJECT(&s->ehci[i]), + sizeof(s->ehci[i]), TYPE_PLATFORM_EHCI); + } + snprintf(typename, sizeof(typename), "aspeed.sdmc-%s", socname); sysbus_init_child_obj(obj, "sdmc", OBJECT(&s->sdmc), sizeof(s->sdmc), typename); @@ -416,6 +425,19 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) s->spi[i].ctrl->flash_window_base); } + /* EHCI */ + for (i = 0; i < sc->ehcis_num; i++) { + object_property_set_bool(OBJECT(&s->ehci[i]), true, "realized", &err); + if (err) { + error_propagate(errp, err); + return; + } + sysbus_mmio_map(SYS_BUS_DEVICE(&s->ehci[i]), 0, + sc->memmap[ASPEED_EHCI1 + i]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->ehci[i]), 0, + aspeed_soc_get_irq(s, ASPEED_EHCI1 + i)); + } + /* SDMC - SDRAM Memory Controller */ object_property_set_bool(OBJECT(&s->sdmc), true, "realized", &err); if (err) { @@ -534,6 +556,7 @@ static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data) sc->silicon_rev = AST2600_A0_SILICON_REV; sc->sram_size = 0x10000; sc->spis_num = 2; + sc->ehcis_num = 2; sc->wdts_num = 4; sc->macs_num = 4; sc->irqmap = aspeed_soc_ast2600_irqmap;