From nobody Tue Feb 10 02:28:15 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 1540945721302710.2603509590834; Tue, 30 Oct 2018 17:28:41 -0700 (PDT) Received: from localhost ([::1]:56213 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gHeNE-0007gU-3x for importer@patchew.org; Tue, 30 Oct 2018 20:28:40 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41636) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gHeKo-0004v4-Ep for qemu-devel@nongnu.org; Tue, 30 Oct 2018 20:26:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gHeKn-0000Go-8B for qemu-devel@nongnu.org; Tue, 30 Oct 2018 20:26:10 -0400 Received: from steffen-goertz.de ([88.198.119.201]:60470) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gHeKl-0000FF-1m; Tue, 30 Oct 2018 20:26:07 -0400 Received: from gouranga.fios-router.home (pool-71-183-97-129.nycmny.fios.verizon.net [71.183.97.129]) by steffen-goertz.de (Postfix) with ESMTPSA id 2EC244FB71; Wed, 31 Oct 2018 01:23:32 +0100 (CET) From: =?UTF-8?q?Steffen=20G=C3=B6rtz?= To: qemu-devel@nongnu.org Date: Tue, 30 Oct 2018 20:25:23 -0400 Message-Id: <20181031002526.14262-10-contrib@steffen-goertz.de> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181031002526.14262-1-contrib@steffen-goertz.de> References: <20181031002526.14262-1-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 v3 09/13] 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: Peter Maydell , Jim Mussared , Stefan Hajnoczi , =?UTF-8?q?Steffen=20G=C3=B6rtz?= , "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 --- 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 fd0efd0ee8..695b335dc5 100644 --- a/hw/arm/nrf51_soc.c +++ b/hw/arm/nrf51_soc.c @@ -128,6 +128,19 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Er= ror **errp) mr =3D sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->nvm), 2); memory_region_add_subregion_overlap(&s->container, NRF51_UICR_BASE, mr= , 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); @@ -157,6 +170,9 @@ 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