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Tue, 22 Sep 2026 09:02:18 +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 Subject: [PATCH v1 18/19] hw/arm/aspeed_ast10x0: Add the USB device controller Thread-Topic: [PATCH v1 18/19] hw/arm/aspeed_ast10x0: Add the USB device controller Thread-Index: AQHdSnERA5EbF8Yt70ibCElO4KkcPw== Date: Tue, 22 Sep 2026 09:02:17 +0000 Message-ID: <20260922090154.1792077-19-jamin_lin@aspeedtech.com> References: <20260922090154.1792077-1-jamin_lin@aspeedtech.com> In-Reply-To: <20260922090154.1792077-1-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: SEZPR06MB7362:EE_|TY1PPFFE5B965AC:EE_ x-ms-office365-filtering-correlation-id: 16e02dfa-5e32-4178-b995-08df18883427 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=OS8PR02CU002.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, SPF_HELO_NONE=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 Add the USB UDC device at 0x7E6A2000 with IRQ 9. The AST10x0 UDC=0A= controller is compatible with the AST2600 one, so reuse TYPE_ASPEED_UDC.=0A= =0A= Signed-off-by: Jamin Lin =0A= ---=0A= include/hw/arm/aspeed_soc.h | 1 +=0A= hw/arm/aspeed_ast10x0.c | 17 +++++++++++++----=0A= 2 files changed, 14 insertions(+), 4 deletions(-)=0A= =0A= diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h=0A= index 38226d9b80..4459188c57 100644=0A= --- a/include/hw/arm/aspeed_soc.h=0A= +++ b/include/hw/arm/aspeed_soc.h=0A= @@ -167,6 +167,7 @@ struct Aspeed10x0SoCState {=0A= AspeedSoCState parent;=0A= =0A= ARMv7MState armv7m;=0A= + AspeedUDCState udc;=0A= };=0A= =0A= #define TYPE_ASPEED10X0_SOC "aspeed10x0-soc"=0A= diff --git a/hw/arm/aspeed_ast10x0.c b/hw/arm/aspeed_ast10x0.c=0A= index aeb5a4423d..81f2d78a45 100644=0A= --- a/hw/arm/aspeed_ast10x0.c=0A= +++ b/hw/arm/aspeed_ast10x0.c=0A= @@ -162,10 +162,11 @@ static void aspeed_soc_ast10x0_init(Object *obj, cons= t char *socname)=0A= snprintf(typename, sizeof(typename), "aspeed.hace-%s", socname);=0A= object_initialize_child(obj, "hace", &s->hace, typename);=0A= =0A= + object_initialize_child(obj, "udc", &a->udc, TYPE_ASPEED_UDC);=0A= +=0A= object_initialize_child(obj, "iomem", &s->iomem, TYPE_UNIMPLEMENTED_DE= VICE);=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= object_initialize_child(obj, "sgpiom", &s->sgpiom,=0A= TYPE_UNIMPLEMENTED_DEVICE);=0A= object_initialize_child(obj, "jtag[0]", &s->jtag[0],=0A= @@ -394,6 +395,17 @@ static bool aspeed_soc_ast10x0_realize(Aspeed10x0SoCSt= ate *a, Error **errp)=0A= sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0,=0A= aspeed_soc_ast1030_get_irq(s, ASPEED_DEV_GPIO));=0A= =0A= + /* UDC - USB 2.0 Device Controller */=0A= + object_property_set_link(OBJECT(&a->udc), "dram",=0A= + OBJECT(&s->sram[0]), &error_abort);=0A= + if (!sysbus_realize(SYS_BUS_DEVICE(&a->udc), errp)) {=0A= + return false;=0A= + }=0A= + aspeed_mmio_map(s->memory, SYS_BUS_DEVICE(&a->udc), 0,=0A= + sc->memmap[ASPEED_DEV_UDC]);=0A= + sysbus_connect_irq(SYS_BUS_DEVICE(&a->udc), 0,=0A= + aspeed_soc_ast1030_get_irq(s, ASPEED_DEV_UDC));=0A= +=0A= aspeed_mmio_map_unimplemented(s->memory, SYS_BUS_DEVICE(&s->pwm),=0A= "aspeed.pwm",=0A= sc->memmap[ASPEED_DEV_PWM], 0x100);=0A= @@ -402,9 +414,6 @@ static bool aspeed_soc_ast10x0_realize(Aspeed10x0SoCSta= te *a, Error **errp)=0A= "aspeed.espi",=0A= sc->memmap[ASPEED_DEV_ESPI], 0x800);=0A= =0A= - aspeed_mmio_map_unimplemented(s->memory, SYS_BUS_DEVICE(&s->udc),=0A= - "aspeed.udc",=0A= - sc->memmap[ASPEED_DEV_UDC], 0x1000);=0A= aspeed_mmio_map_unimplemented(s->memory, SYS_BUS_DEVICE(&s->sgpiom),= =0A= "aspeed.sgpiom",=0A= sc->memmap[ASPEED_DEV_SGPIOM0], 0x100);= =0A= -- =0A= 2.53.0=0A=