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| author | Jamin Lin <jamin_lin@aspeedtech.com> | 2024-07-18 14:49:12 +0800 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2024-07-21 07:46:38 +0200 |
| commit | 11bea810f7c1215e36824ed291a64e8f4e6f28df (patch) | |
| tree | f30bc59dd336e55f346748f467aa5b457e7a8f3c | |
| parent | 13b5ae94ed4d03d4992af867d0edb075651a4da9 (diff) | |
| download | qemu-11bea810f7c1215e36824ed291a64e8f4e6f28df.zip qemu-11bea810f7c1215e36824ed291a64e8f4e6f28df.tar.gz qemu-11bea810f7c1215e36824ed291a64e8f4e6f28df.tar.bz2 | |
aspeed/soc: support ADC for AST2700
Add ADC model for AST2700 ADC support.
The ADC controller registers base address is start at
0x14C0_0000 and its address space is 0x1000.
The ADC controller interrupt is connected to
GICINT130_INTC group at bit 16. The GIC IRQ is 130.
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
| -rw-r--r-- | hw/arm/aspeed_ast27x0.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index a9fb0d4..4257b5e 100644 --- a/hw/arm/aspeed_ast27x0.c +++ b/hw/arm/aspeed_ast27x0.c @@ -60,6 +60,7 @@ static const hwaddr aspeed_soc_ast2700_memmap[] = { [ASPEED_DEV_SLIIO] = 0x14C1E000, [ASPEED_GIC_DIST] = 0x12200000, [ASPEED_GIC_REDIST] = 0x12280000, + [ASPEED_DEV_ADC] = 0x14C00000, }; #define AST2700_MAX_IRQ 288 @@ -344,6 +345,9 @@ static void aspeed_soc_ast2700_init(Object *obj) object_initialize_child(obj, "sli", &s->sli, TYPE_ASPEED_2700_SLI); object_initialize_child(obj, "sliio", &s->sliio, TYPE_ASPEED_2700_SLIIO); object_initialize_child(obj, "intc", &a->intc, TYPE_ASPEED_2700_INTC); + + snprintf(typename, sizeof(typename), "aspeed.adc-%s", socname); + object_initialize_child(obj, "adc", &s->adc, typename); } /* @@ -601,6 +605,14 @@ static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp) aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->sliio), 0, sc->memmap[ASPEED_DEV_SLIIO]); + /* ADC */ + if (!sysbus_realize(SYS_BUS_DEVICE(&s->adc), errp)) { + return; + } + aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->adc), 0, sc->memmap[ASPEED_DEV_ADC]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->adc), 0, + aspeed_soc_get_irq(s, ASPEED_DEV_ADC)); + create_unimplemented_device("ast2700.dpmcu", 0x11000000, 0x40000); create_unimplemented_device("ast2700.iomem0", 0x12000000, 0x01000000); create_unimplemented_device("ast2700.iomem1", 0x14000000, 0x01000000); |