From nobody Tue Feb 10 11:14:44 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1542059308454495.01205253929106; Mon, 12 Nov 2018 13:48:28 -0800 (PST) Received: from localhost ([::1]:50801 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gMK4J-0005Hc-7l for importer@patchew.org; Mon, 12 Nov 2018 16:48:27 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52916) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gMJyw-0006aj-JW for qemu-devel@nongnu.org; Mon, 12 Nov 2018 16:42:55 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gMJyu-0002gt-JV for qemu-devel@nongnu.org; Mon, 12 Nov 2018 16:42:54 -0500 Received: from steffen-goertz.de ([88.198.119.201]:35580) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gMJyk-0002bo-Ij; Mon, 12 Nov 2018 16:42:42 -0500 Received: from gouranga.nyu.edu (unknown [192.76.177.125]) by steffen-goertz.de (Postfix) with ESMTPSA id 3614D50721; Mon, 12 Nov 2018 22:39:39 +0100 (CET) From: =?UTF-8?q?Steffen=20G=C3=B6rtz?= To: qemu-devel@nongnu.org Date: Mon, 12 Nov 2018 16:42:19 -0500 Message-Id: <20181112214224.31560-10-contrib@steffen-goertz.de> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181112214224.31560-1-contrib@steffen-goertz.de> References: <20181112214224.31560-1-contrib@steffen-goertz.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 88.198.119.201 Subject: [Qemu-devel] [PATCH v5 09/14] arm: Instantiate NRF51 general purpose I/O X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Peter Maydell , Thomas Huth , Stefan Hajnoczi , =?UTF-8?q?Steffen=20G=C3=B6rtz?= , Jim Mussared , "open list:NRF51" , Joel Stanley , Julia Suvorova Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Instantiates GPIO peripheral model Signed-off-by: Steffen G=C3=B6rtz Reviewed-by: Stefan Hajnoczi Reviewed-by: Peter Maydell --- hw/arm/nrf51_soc.c | 16 ++++++++++++++++ include/hw/arm/nrf51_soc.h | 2 ++ 2 files changed, 18 insertions(+) diff --git a/hw/arm/nrf51_soc.c b/hw/arm/nrf51_soc.c index e6956f9ef7..893627b7aa 100644 --- a/hw/arm/nrf51_soc.c +++ b/hw/arm/nrf51_soc.c @@ -116,6 +116,19 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Er= ror **errp) mr =3D sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->nvm), 3); memory_region_add_subregion_overlap(&s->container, NRF51_FLASH_BASE, m= r, 0); =20 + /* GPIO */ + object_property_set_bool(OBJECT(&s->gpio), true, "realized", &err); + if (err) { + error_propagate(errp, err); + return; + } + + mr =3D sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gpio), 0); + memory_region_add_subregion_overlap(&s->container, NRF51_GPIO_BASE, mr= , 0); + + /* Pass all GPIOs to the SOC layer so they are available to the board = */ + qdev_pass_gpios(DEVICE(&s->gpio), dev_soc, NULL); + =20 create_unimplemented_device("nrf51_soc.io", NRF51_IOMEM_BASE, NRF51_IOMEM_SIZE); @@ -145,6 +158,9 @@ static void nrf51_soc_init(Object *obj) =20 sysbus_init_child_obj(obj, "nvm", &s->nvm, sizeof(s->nvm), TYPE_NRF51_= NVM); =20 + sysbus_init_child_obj(obj, "gpio", &s->gpio, sizeof(s->gpio), + TYPE_NRF51_GPIO); + } =20 static Property nrf51_soc_properties[] =3D { diff --git a/include/hw/arm/nrf51_soc.h b/include/hw/arm/nrf51_soc.h index c3f4d5bcdc..d4a48ccf91 100644 --- a/include/hw/arm/nrf51_soc.h +++ b/include/hw/arm/nrf51_soc.h @@ -15,6 +15,7 @@ #include "hw/char/nrf51_uart.h" #include "hw/misc/nrf51_rng.h" #include "hw/nvram/nrf51_nvm.h" +#include "hw/gpio/nrf51_gpio.h" =20 #define TYPE_NRF51_SOC "nrf51-soc" #define NRF51_SOC(obj) \ @@ -30,6 +31,7 @@ typedef struct NRF51State { NRF51UARTState uart; NRF51RNGState rng; NRF51NVMState nvm; + NRF51GPIOState gpio; =20 MemoryRegion iomem; MemoryRegion sram; --=20 2.19.1