From: Jamin Lin <jamin_...@aspeedtech.com> 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 <jamin_...@aspeedtech.com> Reviewed-by: Cédric Le Goater <c...@redhat.com> Link: https://lore.kernel.org/r/20241204084453.610660-7-jamin_...@aspeedtech.com Signed-off-by: Cédric Le Goater <c...@redhat.com> --- hw/arm/aspeed_ast27x0.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index baddd35ecf7d..23571584b2f6 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); -- 2.47.1
