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bh=2dvIlZ/kfj1XcYDEZpfs5CLDoq7C7/MFWyTk1eqo3tg=; b=Gmf0r+BfL3jcm5RuALhC6qbu4w1m5bmis/xFbXsm+r5koU0hgzUGZiK3pXMq8MhisXNqbEXDeozAq12ROQHaRWPW3BqrcBH6jZW359ScY9luXC74WM+1xL7HXnga9TKmWC3dcur6yoJQtYfw3/8viQ806HZtciCUbz8WqtTyvTcDGEtbvZ0jkNNLNV0PWRzi7mqluI+uVdr0yTYvl1QsOdXpgEIfxNrw3/vZB1dDZ/E65Y57639ITJyuzMiEdXpRJXQtTQmX3pvm2bvZRFLNWkEwTEyegBcOEOw8zjSNiF8BO1O5knny51zRChJPTHTbeOibkK/zWqeTSHtJD39A9Q== From: Kane Chen To: =?utf-8?B?Q8OpZHJpYyBMZSBHb2F0ZXI=?= , Peter Maydell , Steven Lee , Troy Lee , Jamin Lin , Andrew Jeffery , Joel Stanley , "open list:ASPEED BMCs" , "open list:All patches CC here" CC: Troy Lee , Kane Chen , =?utf-8?B?Q8OpZHJpYyBMZSBHb2F0ZXI=?= , Nabih Estefan Subject: [PATCH v6 17/22] hw/arm/aspeed: Attach SGPIOM device to AST1700 model Thread-Topic: [PATCH v6 17/22] hw/arm/aspeed: Attach SGPIOM device to AST1700 model Thread-Index: AQHclaEuE4+gzmge/UmIhJ33qC+nLw== Date: Wed, 4 Feb 2026 06:40:40 +0000 Message-ID: <20260204064016.3515639-18-kane_chen@aspeedtech.com> References: <20260204064016.3515639-1-kane_chen@aspeedtech.com> In-Reply-To: <20260204064016.3515639-1-kane_chen@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; 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envelope-from=kane_chen@aspeedtech.com; helo=TYDPR03CU002.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-Mailman-Approved-At: Wed, 04 Feb 2026 02:17:22 -0500 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 @aspeedtech.com) X-ZM-MESSAGEID: 1770189523597154100 Connect the SGPIOM device to AST1700 model. Signed-off-by: Kane-Chen-AS Reviewed-by: C=EF=BF=BDdric Le Goater Reviewed-by: Nabih Estefan Tested-by: Nabih Estefan --- include/hw/arm/aspeed_ast1700.h | 3 +++ hw/arm/aspeed_ast1700.c | 21 +++++++++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/include/hw/arm/aspeed_ast1700.h b/include/hw/arm/aspeed_ast170= 0.h index 8db513a38c..b5cb0a9010 100644 --- a/include/hw/arm/aspeed_ast1700.h +++ b/include/hw/arm/aspeed_ast1700.h @@ -12,6 +12,7 @@ #include "hw/misc/aspeed_scu.h" #include "hw/adc/aspeed_adc.h" #include "hw/gpio/aspeed_gpio.h" +#include "hw/gpio/aspeed_sgpio.h" #include "hw/i2c/aspeed_i2c.h" #include "hw/misc/aspeed_ltpi.h" #include "hw/misc/aspeed_pwm.h" @@ -19,6 +20,7 @@ #include "hw/watchdog/wdt_aspeed.h" #include "hw/char/serial-mm.h" =20 +#define AST1700_SGPIO_NUM 2 #define AST1700_WDT_NUM 9 =20 #define TYPE_ASPEED_AST1700 "aspeed.ast1700" @@ -40,6 +42,7 @@ struct AspeedAST1700SoCState { AspeedADCState adc; AspeedSCUState scu; AspeedGPIOState gpio; + AspeedSGPIOState sgpiom[AST1700_SGPIO_NUM]; AspeedI2CState i2c; AspeedPWMState pwm; AspeedWDTState wdt[AST1700_WDT_NUM]; diff --git a/hw/arm/aspeed_ast1700.c b/hw/arm/aspeed_ast1700.c index c0b288a0fc..174186964e 100644 --- a/hw/arm/aspeed_ast1700.c +++ b/hw/arm/aspeed_ast1700.c @@ -23,6 +23,8 @@ enum { ASPEED_AST1700_DEV_ADC, ASPEED_AST1700_DEV_SCU, ASPEED_AST1700_DEV_GPIO, + ASPEED_AST1700_DEV_SGPIOM0, + ASPEED_AST1700_DEV_SGPIOM1, ASPEED_AST1700_DEV_I2C, ASPEED_AST1700_DEV_UART12, ASPEED_AST1700_DEV_LTPI_CTRL, @@ -37,6 +39,8 @@ static const hwaddr aspeed_ast1700_io_memmap[] =3D { [ASPEED_AST1700_DEV_ADC] =3D 0x00C00000, [ASPEED_AST1700_DEV_SCU] =3D 0x00C02000, [ASPEED_AST1700_DEV_GPIO] =3D 0x00C0B000, + [ASPEED_AST1700_DEV_SGPIOM0] =3D 0x00C0C000, + [ASPEED_AST1700_DEV_SGPIOM1] =3D 0x00C0D000, [ASPEED_AST1700_DEV_I2C] =3D 0x00C0F000, [ASPEED_AST1700_DEV_UART12] =3D 0x00C33B00, [ASPEED_AST1700_DEV_LTPI_CTRL] =3D 0x00C34000, @@ -147,6 +151,17 @@ static void aspeed_ast1700_realize(DeviceState *dev, E= rror **errp) memory_region_add_subregion(&s->iomem, aspeed_ast1700_io_memmap[ASPEED_AST1700_DEV_LTPI_C= TRL], sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->ltpi), 0= )); + + /* SGPIOM */ + for (int i =3D 0; i < AST1700_SGPIO_NUM; i++) { + if (!sysbus_realize(SYS_BUS_DEVICE(&s->sgpiom[i]), errp)) { + return; + } + memory_region_add_subregion(&s->iomem, + aspeed_ast1700_io_memmap[ASPEED_AST1700_DEV_SGPIOM0 + = i], + sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sgpiom[i]), = 0)); + } + /* WDT */ for (int i =3D 0; i < AST1700_WDT_NUM; i++) { AspeedWDTClass *awc =3D ASPEED_WDT_GET_CLASS(&s->wdt[i]); @@ -200,6 +215,12 @@ static void aspeed_ast1700_instance_init(Object *obj) object_initialize_child(obj, "ltpi-ctrl", &s->ltpi, TYPE_ASPEED_LTPI); =20 + /* SGPIOM */ + for (int i =3D 0; i < AST1700_SGPIO_NUM; i++) { + object_initialize_child(obj, "ioexp-sgpiom[*]", &s->sgpiom[i], + "aspeed.sgpio-ast2700"); + } + /* WDT */ for (int i =3D 0; i < AST1700_WDT_NUM; i++) { object_initialize_child(obj, "ioexp-wdt[*]", --=20 2.43.0