diff options
| -rw-r--r-- | hw/arm/aspeed_ast27x0.c | 24 | ||||
| -rw-r--r-- | include/hw/arm/aspeed_soc.h | 1 |
2 files changed, 25 insertions, 0 deletions
diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c index 6cffa5b..8ed57d2 100644 --- a/hw/arm/aspeed_ast27x0.c +++ b/hw/arm/aspeed_ast27x0.c @@ -57,6 +57,7 @@ static const hwaddr aspeed_soc_ast2700_memmap[] = { [ASPEED_DEV_ETH3] = 0x14070000, [ASPEED_DEV_EMMC] = 0x12090000, [ASPEED_DEV_INTC] = 0x12100000, + [ASPEED_DEV_INTCIO] = 0x14C18000, [ASPEED_DEV_SLI] = 0x12C17000, [ASPEED_DEV_SLIIO] = 0x14C1E000, [ASPEED_GIC_DIST] = 0x12200000, @@ -411,6 +412,8 @@ 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[0], TYPE_ASPEED_2700_INTC); + object_initialize_child(obj, "intcio", &a->intc[1], + TYPE_ASPEED_2700_INTCIO); snprintf(typename, sizeof(typename), "aspeed.adc-%s", socname); object_initialize_child(obj, "adc", &s->adc, typename); @@ -527,6 +530,7 @@ static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp) AspeedSoCState *s = ASPEED_SOC(dev); AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); AspeedINTCClass *ic = ASPEED_INTC_GET_CLASS(&a->intc[0]); + AspeedINTCClass *icio = ASPEED_INTC_GET_CLASS(&a->intc[1]); g_autofree char *sram_name = NULL; qemu_irq irq; @@ -564,6 +568,14 @@ static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp) aspeed_mmio_map(s, SYS_BUS_DEVICE(&a->intc[0]), 0, sc->memmap[ASPEED_DEV_INTC]); + /* INTCIO */ + if (!sysbus_realize(SYS_BUS_DEVICE(&a->intc[1]), errp)) { + return; + } + + aspeed_mmio_map(s, SYS_BUS_DEVICE(&a->intc[1]), 0, + sc->memmap[ASPEED_DEV_INTCIO]); + /* irq sources -> orgates -> INTC */ for (i = 0; i < ic->num_inpins; i++) { qdev_connect_gpio_out(DEVICE(&a->intc[0].orgates[i]), 0, @@ -578,6 +590,18 @@ static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp) ast2700_gic_intcmap[i].irq)); } + /* irq source -> orgates -> INTCIO */ + for (i = 0; i < icio->num_inpins; i++) { + qdev_connect_gpio_out(DEVICE(&a->intc[1].orgates[i]), 0, + qdev_get_gpio_in(DEVICE(&a->intc[1]), i)); + } + + /* INTCIO -> INTC */ + for (i = 0; i < icio->num_outpins; i++) { + sysbus_connect_irq(SYS_BUS_DEVICE(&a->intc[1]), i, + qdev_get_gpio_in(DEVICE(&a->intc[0].orgates[0]), i)); + } + /* SRAM */ sram_name = g_strdup_printf("aspeed.sram.%d", CPU(&a->cpu[0])->cpu_index); if (!memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h index 066d2fc..f899356 100644 --- a/include/hw/arm/aspeed_soc.h +++ b/include/hw/arm/aspeed_soc.h @@ -194,6 +194,7 @@ enum { ASPEED_DEV_EHCI2, ASPEED_DEV_VIC, ASPEED_DEV_INTC, + ASPEED_DEV_INTCIO, ASPEED_DEV_SDMC, ASPEED_DEV_SCU, ASPEED_DEV_ADC, |