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| author | Jamin Lin <jamin_lin@aspeedtech.com> | 2024-12-04 16:44:53 +0800 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2024-12-11 07:25:53 +0100 |
| commit | c38c53f22c3d0169ae0f663bb6a55f06f9f9c19b (patch) | |
| tree | 0e176390d84ae068599c2e075e6f763e9ddfa69c | |
| parent | 0696e9b00e998e7a44546f2046f49ecbc21e8d8b (diff) | |
| download | qemu-c38c53f22c3d0169ae0f663bb6a55f06f9f9c19b.zip qemu-c38c53f22c3d0169ae0f663bb6a55f06f9f9c19b.tar.gz qemu-c38c53f22c3d0169ae0f663bb6a55f06f9f9c19b.tar.bz2 | |
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 <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/r/20241204084453.610660-7-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
| -rw-r--r-- | hw/arm/aspeed_ast27x0.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index baddd35..2357158 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); |