From nobody Sun Feb 8 23:26:54 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=ispras.ru ARC-Seal: i=1; a=rsa-sha256; t=1684144288; cv=none; d=zohomail.com; s=zohoarc; b=FfYf/0NjEOy3a6GZnOgkAGK/IZ44sKQeAjzpbsXrgA31EQ5TG5BD9UQJelMsLtAPBOpzYhTIJfdQiA3Gvb66MXBqDyC5OJiBaGoKXhX4OiZmos9vc1LqeOwny2Zi/7b6ig48dkvUTmEoBldsRfaj31ecEwO2orqsFmNcz9Sn5aI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1684144288; h=Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=KqdWxYlqBo3Mzu7KKRRgEJ8tcvTNHjL8Xs1GEkj59rc=; b=ddJ+ztrDfbrNu8Ajojer0UZZpfIxYhS7BgeRqBZ1rXdGrT5Iabgl4/SCFKNweo3x/due95OvmSvGQakAmI1lCU4267ltJajqGqkHO1TKihF09jsxlsQ8Nic7d8nuTWqYXHKvTQEbitGnYG5vP/8p7uc3BEZ8RRXoMOJqBKla0UY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1684144287883252.98104668742394; Mon, 15 May 2023 02:51:27 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pyUrB-0003aL-2b; Mon, 15 May 2023 05:51:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pyUr5-0003YB-Qn; Mon, 15 May 2023 05:50:59 -0400 Received: from mail.ispras.ru ([83.149.199.84]) by eggs.gnu.org with esmtps (TLS1.2:DHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pyUr3-0006g7-GO; Mon, 15 May 2023 05:50:59 -0400 Received: from localhost.localdomain (unknown [212.7.210.181]) by mail.ispras.ru (Postfix) with ESMTPSA id 2334F44C100F; Mon, 15 May 2023 09:50:31 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 mail.ispras.ru 2334F44C100F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ispras.ru; s=default; t=1684144231; bh=KqdWxYlqBo3Mzu7KKRRgEJ8tcvTNHjL8Xs1GEkj59rc=; h=From:To:Cc:Subject:Date:From; b=Y4opuUJRWxIzWuhRzt8R8G+jjeFOLVGAOhcP/X1gHNJYoHy00Bl9A+9fqaGAONx9l 8ccePwxQ/Ko5l7mmd6x3L7yOBQKVZ6l9RyxIo1fID7pJx4GOL4gVdtf6bJ9sy3rTVY WG8V/mXqIXNzpfPFW/Fk4aeBvC+PsTREADJRAiiY= From: Vitaly Cheptsov To: qemu-devel@nongnu.org Cc: Vitaly Cheptsov , Peter Maydell , Jean-Christophe Dubois , qemu-arm@nongnu.org Subject: [PATCH] fsl-imx6: Add SNVS support for i.MX6 boards Date: Mon, 15 May 2023 12:50:15 +0300 Message-Id: <20230515095015.66860-1-cheptsov@ispras.ru> X-Mailer: git-send-email 2.39.2 (Apple Git-143) MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=83.149.199.84; envelope-from=cheptsov@ispras.ru; helo=mail.ispras.ru X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ispras.ru) X-ZM-MESSAGEID: 1684144290729100001 Content-Type: text/plain; charset="utf-8" SNVS is supported on both i.MX6 and i.MX6UL and is needed to support shutdown on the board. Cc: Peter Maydell (odd fixer:SABRELITE / i.MX6) Cc: Jean-Christophe Dubois (reviewer:SABRELITE / i.MX= 6) Cc: qemu-arm@nongnu.org (open list:SABRELITE / i.MX6) Cc: qemu-devel@nongnu.org (open list:All patches CC here) Signed-off-by: Vitaly Cheptsov --- hw/arm/fsl-imx6.c | 8 ++++++++ include/hw/arm/fsl-imx6.h | 2 ++ 2 files changed, 10 insertions(+) diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c index 00dafe3f62..4fa7f0b95e 100644 --- a/hw/arm/fsl-imx6.c +++ b/hw/arm/fsl-imx6.c @@ -53,6 +53,8 @@ static void fsl_imx6_init(Object *obj) =20 object_initialize_child(obj, "src", &s->src, TYPE_IMX6_SRC); =20 + object_initialize_child(obj, "snvs", &s->snvs, TYPE_IMX7_SNVS); + for (i =3D 0; i < FSL_IMX6_NUM_UARTS; i++) { snprintf(name, NAME_SIZE, "uart%d", i + 1); object_initialize_child(obj, name, &s->uart[i], TYPE_IMX_SERIAL); @@ -390,6 +392,12 @@ static void fsl_imx6_realize(DeviceState *dev, Error *= *errp) qdev_get_gpio_in(DEVICE(&s->a9mpcore), FSL_IMX6_ENET_MAC_1588_IRQ)); =20 + /* + * SNVS + */ + sysbus_realize(SYS_BUS_DEVICE(&s->snvs), &error_abort); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->snvs), 0, FSL_IMX6_SNVSHP_ADDR); + /* * Watchdog */ diff --git a/include/hw/arm/fsl-imx6.h b/include/hw/arm/fsl-imx6.h index 83291457cf..5b4d48da08 100644 --- a/include/hw/arm/fsl-imx6.h +++ b/include/hw/arm/fsl-imx6.h @@ -21,6 +21,7 @@ #include "hw/cpu/a9mpcore.h" #include "hw/misc/imx6_ccm.h" #include "hw/misc/imx6_src.h" +#include "hw/misc/imx7_snvs.h" #include "hw/watchdog/wdt_imx2.h" #include "hw/char/imx_serial.h" #include "hw/timer/imx_gpt.h" @@ -59,6 +60,7 @@ struct FslIMX6State { A9MPPrivState a9mpcore; IMX6CCMState ccm; IMX6SRCState src; + IMX7SNVSState snvs; IMXSerialState uart[FSL_IMX6_NUM_UARTS]; IMXGPTState gpt; IMXEPITState epit[FSL_IMX6_NUM_EPITS]; --=20 2.39.2 (Apple Git-143)