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c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1770201183; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=wXOexuxGpnBN0gmCdkkT3Sk5Nl/k822TWJfteQ52foQ=; b=QOG+fBWgMyfTIm6AaopO3RDqSluZMFGductYAhdAFl6xR2ch64AuuF4q5vges/ScVb6tW6 V/9c1bM02qDuIm5r2ewTXjm8CHpKTD4WyvQ5zzR+9OSxzm7dMcb/NfZekOIILYCf5GbTKH xtn3T/yj4fV6kcXua+1ragrcwmttz0Y= X-MC-Unique: 0rQGgFkWO-eXqzyQiiKJ_w-1 X-Mimecast-MFC-AGG-ID: 0rQGgFkWO-eXqzyQiiKJ_w_1770201176 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: qemu-arm@nongnu.org, qemu-devel@nongnu.org Cc: Kane Chen , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Nabih Estefan Subject: [PULL 36/45] hw/arm/aspeed: Attach GPIO device to AST1700 model Date: Wed, 4 Feb 2026 11:31:27 +0100 Message-ID: <20260204103136.1795455-37-clg@redhat.com> In-Reply-To: <20260204103136.1795455-1-clg@redhat.com> References: <20260204103136.1795455-1-clg@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 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=170.10.129.124; envelope-from=clg@redhat.com; helo=us-smtp-delivery-124.mimecast.com 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, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development 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 @redhat.com) X-ZM-MESSAGEID: 1770201509353158501 From: Kane Chen Connect the GPIO controller to the AST1700 model by mapping its MMIO region and wiring its interrupt line. Signed-off-by: Kane-Chen-AS Reviewed-by: C=C3=A9dric Le Goater Reviewed-by: Nabih Estefan Tested-by: Nabih Estefan Link: https://lore.kernel.org/qemu-devel/20260204082113.3955407-14-kane_che= n@aspeedtech.com Signed-off-by: C=C3=A9dric Le Goater --- include/hw/arm/aspeed_ast1700.h | 2 ++ hw/arm/aspeed_ast1700.c | 14 ++++++++++++++ hw/arm/aspeed_ast27x0.c | 4 ++++ 3 files changed, 20 insertions(+) diff --git a/include/hw/arm/aspeed_ast1700.h b/include/hw/arm/aspeed_ast170= 0.h index 65f1497a2ddc..63cfcb4c245a 100644 --- a/include/hw/arm/aspeed_ast1700.h +++ b/include/hw/arm/aspeed_ast1700.h @@ -11,6 +11,7 @@ #include "hw/core/sysbus.h" #include "hw/misc/aspeed_scu.h" #include "hw/adc/aspeed_adc.h" +#include "hw/gpio/aspeed_gpio.h" #include "hw/misc/aspeed_ltpi.h" #include "hw/ssi/aspeed_smc.h" #include "hw/char/serial-mm.h" @@ -33,6 +34,7 @@ struct AspeedAST1700SoCState { AspeedSMCState spi; AspeedADCState adc; AspeedSCUState scu; + AspeedGPIOState gpio; }; =20 #endif /* ASPEED_AST1700_H */ diff --git a/hw/arm/aspeed_ast1700.c b/hw/arm/aspeed_ast1700.c index 49a242f3dec6..7efce450f60f 100644 --- a/hw/arm/aspeed_ast1700.c +++ b/hw/arm/aspeed_ast1700.c @@ -21,6 +21,7 @@ enum { ASPEED_AST1700_DEV_SRAM, ASPEED_AST1700_DEV_ADC, ASPEED_AST1700_DEV_SCU, + ASPEED_AST1700_DEV_GPIO, ASPEED_AST1700_DEV_UART12, ASPEED_AST1700_DEV_LTPI_CTRL, ASPEED_AST1700_DEV_SPI0_MEM, @@ -31,6 +32,7 @@ static const hwaddr aspeed_ast1700_io_memmap[] =3D { [ASPEED_AST1700_DEV_SRAM] =3D 0x00BC0000, [ASPEED_AST1700_DEV_ADC] =3D 0x00C00000, [ASPEED_AST1700_DEV_SCU] =3D 0x00C02000, + [ASPEED_AST1700_DEV_GPIO] =3D 0x00C0B000, [ASPEED_AST1700_DEV_UART12] =3D 0x00C33B00, [ASPEED_AST1700_DEV_LTPI_CTRL] =3D 0x00C34000, [ASPEED_AST1700_DEV_SPI0_MEM] =3D 0x04000000, @@ -103,6 +105,14 @@ static void aspeed_ast1700_realize(DeviceState *dev, E= rror **errp) aspeed_ast1700_io_memmap[ASPEED_AST1700_DEV_SCU], sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->scu), 0)= ); =20 + /* GPIO */ + if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio), errp)) { + return; + } + memory_region_add_subregion(&s->iomem, + aspeed_ast1700_io_memmap[ASPEED_AST1700_DEV_GPIO], + sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gpio), 0= )); + /* LTPI controller */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->ltpi), errp)) { return; @@ -132,6 +142,10 @@ static void aspeed_ast1700_instance_init(Object *obj) object_initialize_child(obj, "ioexp-scu", &s->scu, TYPE_ASPEED_2700_SCU); =20 + /* GPIO */ + object_initialize_child(obj, "ioexp-gpio", &s->gpio, + "aspeed.gpio-ast2700"); + /* LTPI controller */ object_initialize_child(obj, "ltpi-ctrl", &s->ltpi, TYPE_ASPEED_LTPI); diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index cda841e1031d..cd4028fcd4c7 100644 --- a/hw/arm/aspeed_ast27x0.c +++ b/hw/arm/aspeed_ast27x0.c @@ -1053,6 +1053,10 @@ static void aspeed_soc_ast2700_realize(DeviceState *= dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->ioexp[i].adc), 0, aspeed_soc_ast2700_get_irq(s, ASPEED_DEV_ADC)); =20 + /* GPIO */ + sysbus_connect_irq(SYS_BUS_DEVICE(&s->ioexp[i].gpio), 0, + aspeed_soc_ast2700_get_irq(s, ASPEED_DEV_GPIO)); + } =20 aspeed_mmio_map_unimplemented(s->memory, SYS_BUS_DEVICE(&s->dpmcu), --=20 2.52.0