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Wed, 3 Jun 2026 04:00:32 +0000 From: Jamin Lin To: =?iso-8859-1?Q?C=E9dric_Le_Goater?= , Peter Maydell , Steven Lee , Troy Lee , Kane Chen , Andrew Jeffery , Joel Stanley , "open list:ASPEED BMCs" , "open list:All patches CC here" CC: Jamin Lin , Troy Lee , =?iso-8859-1?Q?C=E9dric_Le_Goater?= Subject: [PATCH v3 03/10] hw/arm/aspeed_ast1040: Reuse AST2700 ADC model Thread-Topic: [PATCH v3 03/10] hw/arm/aspeed_ast1040: Reuse AST2700 ADC model Thread-Index: AQHc8w2F2AgyEN45eUGf5gJEVovVCg== Date: Wed, 3 Jun 2026 04:00:32 +0000 Message-ID: <20260603040027.938816-4-jamin_lin@aspeedtech.com> References: <20260603040027.938816-1-jamin_lin@aspeedtech.com> In-Reply-To: <20260603040027.938816-1-jamin_lin@aspeedtech.com> Accept-Language: zh-TW, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=aspeedtech.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: TYZPR06MB4980:EE_|TYSPR06MB6921:EE_ x-ms-office365-filtering-correlation-id: 0bdb3764-cc1c-45e2-2a7c-08dec124a86e x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; 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envelope-from=jamin_lin@aspeedtech.com; helo=TYPPR03CU001.outbound.protection.outlook.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@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-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Sender: qemu-arm-bounces+qemu-arm=archiver.kernel.org@nongnu.org Instead of introducing a dedicated TYPE_ASPEED_1040_ADC model,=0A= initialize the existing AST2700 ADC device directly for AST1040.=0A= This avoids unnecessary duplication and keeps the codebase simpler=0A= and easier to maintain.=0A= =0A= Add ADC device initialization and realization support to the=0A= AST1040 SoC model using TYPE_ASPEED_2700_ADC.=0A= =0A= Signed-off-by: Jamin Lin =0A= Reviewed-by: C=E9dric Le Goater =0A= ---=0A= hw/arm/aspeed_ast1040.c | 11 +++++++++++=0A= 1 file changed, 11 insertions(+)=0A= =0A= diff --git a/hw/arm/aspeed_ast1040.c b/hw/arm/aspeed_ast1040.c=0A= index 8efcdad8f6..b736e690e5 100644=0A= --- a/hw/arm/aspeed_ast1040.c=0A= +++ b/hw/arm/aspeed_ast1040.c=0A= @@ -107,6 +107,8 @@ static void aspeed_soc_ast1040_init(Object *obj)=0A= object_initialize_child(obj, "uart[*]", &s->uart[i], TYPE_SERIAL_M= M);=0A= }=0A= =0A= + object_initialize_child(obj, "adc", &s->adc, TYPE_ASPEED_2700_ADC);=0A= +=0A= object_initialize_child(obj, "pwm", &s->pwm, TYPE_UNIMPLEMENTED_DEVICE= );=0A= object_initialize_child(obj, "espi", &s->espi, TYPE_UNIMPLEMENTED_DEVI= CE);=0A= object_initialize_child(obj, "udc", &s->udc, TYPE_UNIMPLEMENTED_DEVICE= );=0A= @@ -188,6 +190,15 @@ static void aspeed_soc_ast1040_realize(DeviceState *de= v_soc, Error **errp)=0A= aspeed_soc_ast1040_get_irq(s, uart));=0A= }=0A= =0A= + /* ADC */=0A= + if (!sysbus_realize(SYS_BUS_DEVICE(&s->adc), errp)) {=0A= + return;=0A= + }=0A= + aspeed_mmio_map(s->memory, SYS_BUS_DEVICE(&s->adc), 0,=0A= + sc->memmap[ASPEED_DEV_ADC]);=0A= + sysbus_connect_irq(SYS_BUS_DEVICE(&s->adc), 0,=0A= + aspeed_soc_ast1040_get_irq(s, ASPEED_DEV_ADC));=0A= +=0A= /* Unimplemented peripherals */=0A= aspeed_mmio_map_unimplemented(s->memory, SYS_BUS_DEVICE(&s->pwm),=0A= "aspeed.pwm",=0A= -- =0A= 2.43.0=0A=