From: Jamin Lin Date: Wed, 4 Dec 2024 08:44:53 +0000 (+0800) Subject: aspeed/soc: Support eMMC for AST2700 X-Git-Tag: v10.0.0-rc0~126^2~17 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c38c53f22c3d0169ae0f663bb6a55f06f9f9c19b;p=thirdparty%2Fqemu.git aspeed/soc: Support eMMC for AST2700 Add SDHCI model for AST2700 eMMC support. The eMMC controller only support 1 slot and registers base address is start at 0x1209_0000 and its interrupt is connected to GICINT 15. Signed-off-by: Jamin Lin Reviewed-by: Cédric Le Goater Link: https://lore.kernel.org/r/20241204084453.610660-7-jamin_lin@aspeedtech.com Signed-off-by: Cédric Le Goater --- diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index baddd35ecf7..23571584b2f 100644 --- a/hw/arm/aspeed_ast27x0.c +++ b/hw/arm/aspeed_ast27x0.c @@ -391,6 +391,12 @@ static void aspeed_soc_ast2700_init(Object *obj) /* Init sd card slot class here so that they're under the correct parent */ object_initialize_child(obj, "sd-controller.sdhci", &s->sdhci.slots[0], TYPE_SYSBUS_SDHCI); + + object_initialize_child(obj, "emmc-controller", &s->emmc, typename); + object_property_set_int(OBJECT(&s->emmc), "num-slots", 1, &error_abort); + + object_initialize_child(obj, "emmc-controller.sdhci", &s->emmc.slots[0], + TYPE_SYSBUS_SDHCI); } /* @@ -701,6 +707,15 @@ static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0, aspeed_soc_get_irq(s, ASPEED_DEV_SDHCI)); + /* eMMC */ + if (!sysbus_realize(SYS_BUS_DEVICE(&s->emmc), errp)) { + return; + } + aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->emmc), 0, + sc->memmap[ASPEED_DEV_EMMC]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->emmc), 0, + aspeed_soc_get_irq(s, ASPEED_DEV_EMMC)); + create_unimplemented_device("ast2700.dpmcu", 0x11000000, 0x40000); create_unimplemented_device("ast2700.iomem0", 0x12000000, 0x01000000); create_unimplemented_device("ast2700.iomem1", 0x14000000, 0x01000000);