/* * ASPEED SoC 2600 family * * Copyright (c) 2016-2019, IBM Corporation. * * This code is licensed under the GPL version 2 or later. See * the COPYING file in the top-level directory. */ #include "qemu/osdep.h" #include "qapi/error.h" #include "hw/misc/unimp.h" #include "hw/arm/aspeed_soc.h" #include "qemu/module.h" #include "qemu/error-report.h" #include "hw/i2c/aspeed_i2c.h" #include "net/net.h" #include "sysemu/sysemu.h" #define ASPEED_SOC_IOMEM_SIZE 0x00200000 #define ASPEED_SOC_DPMCU_SIZE 0x00040000 static const hwaddr aspeed_soc_ast2600_memmap[] = { [ASPEED_DEV_SRAM] = 0x10000000, [ASPEED_DEV_DPMCU] = 0x18000000, /* 0x16000000 0x17FFFFFF : AHB BUS do LPC Bus bridge */ [ASPEED_DEV_IOMEM] = 0x1E600000, [ASPEED_DEV_PWM] = 0x1E610000, [ASPEED_DEV_FMC] = 0x1E620000, [ASPEED_DEV_SPI1] = 0x1E630000, [ASPEED_DEV_SPI2] = 0x1E631000, [ASPEED_DEV_EHCI1] = 0x1E6A1000, [ASPEED_DEV_EHCI2] = 0x1E6A3000, [ASPEED_DEV_MII1] = 0x1E650000, [ASPEED_DEV_MII2] = 0x1E650008, [ASPEED_DEV_MII3] = 0x1E650010, [ASPEED_DEV_MII4] = 0x1E650018, [ASPEED_DEV_ETH1] = 0x1E660000, [ASPEED_DEV_ETH3] = 0x1E670000, [ASPEED_DEV_ETH2] = 0x1E680000, [ASPEED_DEV_ETH4] = 0x1E690000, [ASPEED_DEV_VIC] = 0x1E6C0000, [ASPEED_DEV_HACE] = 0x1E6D0000, [ASPEED_DEV_SDMC] = 0x1E6E0000, [ASPEED_DEV_SCU] = 0x1E6E2000, [ASPEED_DEV_XDMA] = 0x1E6E7000, [ASPEED_DEV_ADC] = 0x1E6E9000, [ASPEED_DEV_DP] = 0x1E6EB000, [ASPEED_DEV_SBC] = 0x1E6F2000, [ASPEED_DEV_EMMC_BC] = 0x1E6f5000, [ASPEED_DEV_VIDEO] = 0x1E700000, [ASPEED_DEV_SDHCI] = 0x1E740000, [ASPEED_DEV_EMMC] = 0x1E750000, [ASPEED_DEV_GPIO] = 0x1E780000, [ASPEED_DEV_GPIO_1_8V] = 0x1E780800, [ASPEED_DEV_RTC] = 0x1E781000, [ASPEED_DEV_TIMER1] = 0x1E782000, [ASPEED_DEV_WDT] = 0x1E785000, [ASPEED_DEV_LPC] = 0x1E789000, [ASPEED_DEV_IBT] = 0x1E789140, [ASPEED_DEV_I2C] = 0x1E78A000, [ASPEED_DEV_PECI] = 0x1E78B000, [ASPEED_DEV_UART1] = 0x1E783000, [ASPEED_DEV_UART2] = 0x1E78D000, [ASPEED_DEV_UART3] = 0x1E78E000, [ASPEED_DEV_UART4] = 0x1E78F000, [ASPEED_DEV_UART5] = 0x1E784000, [ASPEED_DEV_UART6] = 0x1E790000, [ASPEED_DEV_UART7] = 0x1E790100, [ASPEED_DEV_UART8] = 0x1E790200, [ASPEED_DEV_UART9] = 0x1E790300, [ASPEED_DEV_UART10] = 0x1E790400, [ASPEED_DEV_UART11] = 0x1E790500, [ASPEED_DEV_UART12] = 0x1E790600, [ASPEED_DEV_UART13] = 0x1E790700, [ASPEED_DEV_VUART] = 0x1E787000, [ASPEED_DEV_I3C] = 0x1E7A0000, [ASPEED_DEV_SDRAM] = 0x80000000, }; #define ASPEED_A7MPCORE_ADDR 0x40460000 #define AST2600_MAX_IRQ 197 /* Shared Peripheral Interrupt values below are offset by -32 from datasheet */ static const int aspeed_soc_ast2600_irqmap[] = { [ASPEED_DEV_UART1] = 47, [ASPEED_DEV_UART2] = 48, [ASPEED_DEV_UART3] = 49, [ASPEED_DEV_UART4] = 50, [ASPEED_DEV_UART5] = 8, [ASPEED_DEV_UART6] = 57, [ASPEED_DEV_UART7] = 58, [ASPEED_DEV_UART8] = 59, [ASPEED_DEV_UART9] = 60, [ASPEED_DEV_UART10] = 61, [ASPEED_DEV_UART11] = 62, [ASPEED_DEV_UART12] = 63, [ASPEED_DEV_UART13] = 64, [ASPEED_DEV_VUART] = 8, [ASPEED_DEV_FMC] = 39, [ASPEED_DEV_SDMC] = 0, [ASPEED_DEV_SCU] = 12, [ASPEED_DEV_ADC] = 78, [ASPEED_DEV_XDMA] = 6, [ASPEED_DEV_SDHCI] = 43, [ASPEED_DEV_EHCI1] = 5, [ASPEED_DEV_EHCI2] = 9, [ASPEED_DEV_EMMC] = 15, [ASPEED_DEV_GPIO] = 40, [ASPEED_DEV_GPIO_1_8V] = 11, [ASPEED_DEV_RTC] = 13, [ASPEED_DEV_TIMER1] = 16, [ASPEED_DEV_TIMER2] = 17, [ASPEED_DEV_TIMER3] = 18, [ASPEED_DEV_TIMER4] = 19, [ASPEED_DEV_TIMER5] = 20, [ASPEED_DEV_TIMER6] = 21, [ASPEED_DEV_TIMER7] = 22, [ASPEED_DEV_TIMER8] = 23, [ASPEED_DEV_WDT] = 24, [ASPEED_DEV_PWM] = 44, [ASPEED_DEV_LPC] = 35, [ASPEED_DEV_IBT] = 143, [ASPEED_DEV_I2C] = 110, /* 110 -> 125 */ [ASPEED_DEV_PECI] = 38, [ASPEED_DEV_ETH1] = 2, [ASPEED_DEV_ETH2] = 3, [ASPEED_DEV_HACE] = 4, [ASPEED_DEV_ETH3] = 32, [ASPEED_DEV_ETH4] = 33, [ASPEED_DEV_KCS] = 138, /* 138 -> 142 */ [ASPEED_DEV_DP] = 62, [ASPEED_DEV_I3C] = 102, /* 102 -> 107 */ }; static qemu_irq aspeed_soc_ast2600_get_irq(AspeedSoCState *s, int dev) { AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); return qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[dev]); } static void aspeed_soc_ast2600_init(Object *obj) { AspeedSoCState *s = ASPEED_SOC(obj); AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); int i; char socname[8]; char typename[64]; if (sscanf(sc->name, "%7s", socname) != 1) { g_assert_not_reached(); } for (i = 0; i < sc->num_cpus; i++) { object_initialize_child(obj, "cpu[*]", &s->cpu[i], sc->cpu_type); } snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname); object_initialize_child(obj, "scu", &s->scu, typename); qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev", sc->silicon_rev); object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu), "hw-strap1"); object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu), "hw-strap2"); object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu), "hw-prot-key"); object_initialize_child(obj, "a7mpcore", &s->a7mpcore, TYPE_A15MPCORE_PRIV); object_initialize_child(obj, "rtc", &s->rtc, TYPE_ASPEED_RTC); snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname); object_initialize_child(obj, "timerctrl", &s->timerctrl, typename); snprintf(typename, sizeof(typename), "aspeed.adc-%s", socname); object_initialize_child(obj, "adc", &s->adc, typename); snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname); object_initialize_child(obj, "i2c", &s->i2c, typename); object_initialize_child(obj, "peci", &s->peci, TYPE_ASPEED_PECI); snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname); object_initialize_child(obj, "fmc", &s->fmc, typename); for (i = 0; i < sc->spis_num; i++) { snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname); object_initialize_child(obj, "spi[*]", &s->spi[i], typename); } for (i = 0; i < sc->ehcis_num; i++) { object_initialize_child(obj, "ehci[*]", &s->ehci[i], TYPE_PLATFORM_EHCI); } snprintf(typename, sizeof(typename), "aspeed.sdmc-%s", socname); object_initialize_child(obj, "sdmc", &s->sdmc, typename); object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc), "ram-size"); for (i = 0; i < sc->wdts_num; i++) { snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname); object_initialize_child(obj, "wdt[*]", &s->wdt[i], typename); } for (i = 0; i < sc->macs_num; i++) { object_initialize_child(obj, "ftgmac100[*]", &s->ftgmac100[i], TYPE_FTGMAC100); object_initialize_child(obj, "mii[*]", &s->mii[i], TYPE_ASPEED_MII); } snprintf(typename, sizeof(typename), TYPE_ASPEED_XDMA "-%s", socname); object_initialize_child(obj, "xdma", &s->xdma, typename); snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname); object_initialize_child(obj, "gpio", &s->gpio, typename); snprintf(typename, sizeof(typename), "aspeed.gpio-%s-1_8v", socname); object_initialize_child(obj, "gpio_1_8v", &s->gpio_1_8v, typename); object_initialize_child(obj, "sd-controller", &s->sdhci, TYPE_ASPEED_SDHCI); object_property_set_int(OBJECT(&s->sdhci), "num-slots", 2, &error_abort); /* Init sd card slot class here so that they're under the correct parent */ for (i = 0; i < ASPEED_SDHCI_NUM_SLOTS; ++i) { object_initialize_child(obj, "sd-controller.sdhci[*]", &s->sdhci.slots[i], TYPE_SYSBUS_SDHCI); } object_initialize_child(obj, "emmc-controller", &s->emmc, TYPE_ASPEED_SDHCI); 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); object_initialize_child(obj, "lpc", &s->lpc, TYPE_ASPEED_LPC); snprintf(typename, sizeof(typename), "aspeed.hace-%s", socname); object_initialize_child(obj, "hace", &s->hace, typename); object_initialize_child(obj, "i3c", &s->i3c, TYPE_ASPEED_I3C); object_initialize_child(obj, "sbc", &s->sbc, TYPE_ASPEED_SBC); object_initialize_child(obj, "iomem", &s->iomem, TYPE_UNIMPLEMENTED_DEVICE); object_initialize_child(obj, "video", &s->video, TYPE_UNIMPLEMENTED_DEVICE); object_initialize_child(obj, "dpmcu", &s->dpmcu, TYPE_UNIMPLEMENTED_DEVICE); object_initialize_child(obj, "emmc-boot-controller", &s->emmc_boot_controller, TYPE_UNIMPLEMENTED_DEVICE); } /* * ASPEED ast2600 has 0xf as cluster ID * * https://developer.arm.com/documentation/ddi0388/e/the-system-control-coprocessors/summary-of-system-control-coprocessor-registers/multiprocessor-affinity-register */ static uint64_t aspeed_calc_affinity(int cpu) { return (0xf << ARM_AFF1_SHIFT) | cpu; } static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp) { int i; AspeedSoCState *s = ASPEED_SOC(dev); AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); Error *err = NULL; qemu_irq irq; /* IO space */ aspeed_mmio_map_unimplemented(s, SYS_BUS_DEVICE(&s->iomem), "aspeed.io", sc->memmap[ASPEED_DEV_IOMEM], ASPEED_SOC_IOMEM_SIZE); /* Video engine stub */ aspeed_mmio_map_unimplemented(s, SYS_BUS_DEVICE(&s->video), "aspeed.video", sc->memmap[ASPEED_DEV_VIDEO], 0x1000); /* eMMC Boot Controller stub */ aspeed_mmio_map_unimplemented(s, SYS_BUS_DEVICE(&s->emmc_boot_controller), "aspeed.emmc-boot-controller", sc->memmap[ASPEED_DEV_EMMC_BC], 0x1000); /* CPU */ for (i = 0; i < sc->num_cpus; i++) { if (sc->num_cpus > 1) { object_property_set_int(OBJECT(&s->cpu[i]), "reset-cbar", ASPEED_A7MPCORE_ADDR, &error_abort); } object_property_set_int(OBJECT(&s->cpu[i]), "mp-affinity", aspeed_calc_affinity(i), &error_abort); object_property_set_int(OBJECT(&s->cpu[i]), "cntfrq", 1125000000, &error_abort); object_property_set_link(OBJECT(&s->cpu[i]), "memory", OBJECT(s->memory), &error_abort); if (!qdev_realize(DEVICE(&s->cpu[i]), NULL, errp)) { return; } } /* A7MPCORE */ object_property_set_int(OBJECT(&s->a7mpcore), "num-cpu", sc->num_cpus, &error_abort); object_property_set_int(OBJECT(&s->a7mpcore), "num-irq", ROUND_UP(AST2600_MAX_IRQ + GIC_INTERNAL, 32), &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->a7mpcore), &error_abort); aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->a7mpcore), 0, ASPEED_A7MPCORE_ADDR); for (i = 0; i < sc->num_cpus; i++) { SysBusDevice *sbd = SYS_BUS_DEVICE(&s->a7mpcore); DeviceState *d = DEVICE(&s->cpu[i]); irq = qdev_get_gpio_in(d, ARM_CPU_IRQ); sysbus_connect_irq(sbd, i, irq); irq = qdev_get_gpio_in(d, ARM_CPU_FIQ); sysbus_connect_irq(sbd, i + sc->num_cpus, irq); irq = qdev_get_gpio_in(d, ARM_CPU_VIRQ); sysbus_connect_irq(sbd, i + 2 * sc->num_cpus, irq); irq = qdev_get_gpio_in(d, ARM_CPU_VFIQ); sysbus_connect_irq(sbd, i + 3 * sc->num_cpus, irq); } /* SRAM */ memory_region_init_ram(&s->sram, OBJECT(dev), "aspeed.sram", sc->sram_size, &err); if (err) { error_propagate(errp, err); return; } memory_region_add_subregion(s->memory, sc->memmap[ASPEED_DEV_SRAM], &s->sram); /* DPMCU */ aspeed_mmio_map_unimplemented(s, SYS_BUS_DEVICE(&s->dpmcu), "aspeed.dpmcu", sc->memmap[ASPEED_DEV_DPMCU], ASPEED_SOC_DPMCU_SIZE); /* SCU */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->scu), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->scu), 0, sc->memmap[ASPEED_DEV_SCU]); /* RTC */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->rtc), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->rtc), 0, sc->memmap[ASPEED_DEV_RTC]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0, aspeed_soc_get_irq(s, ASPEED_DEV_RTC)); /* Timer */ object_property_set_link(OBJECT(&s->timerctrl), "scu", OBJECT(&s->scu), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->timerctrl), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->timerctrl), 0, sc->memmap[ASPEED_DEV_TIMER1]); for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) { qemu_irq irq = aspeed_soc_get_irq(s, ASPEED_DEV_TIMER1 + i); sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq); } /* 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)); /* UART */ aspeed_soc_uart_init(s); /* I2C */ object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->i2c), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->i2c), 0, sc->memmap[ASPEED_DEV_I2C]); for (i = 0; i < ASPEED_I2C_GET_CLASS(&s->i2c)->num_busses; i++) { qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[ASPEED_DEV_I2C] + i); /* The AST2600 I2C controller has one IRQ per bus. */ sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c.busses[i]), 0, irq); } /* PECI */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->peci), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->peci), 0, sc->memmap[ASPEED_DEV_PECI]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->peci), 0, aspeed_soc_get_irq(s, ASPEED_DEV_PECI)); /* FMC, The number of CS is set at the board level */ object_property_set_link(OBJECT(&s->fmc), "dram", OBJECT(s->dram_mr), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->fmc), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->fmc), 0, sc->memmap[ASPEED_DEV_FMC]); aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->fmc), 1, ASPEED_SMC_GET_CLASS(&s->fmc)->flash_window_base); sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0, aspeed_soc_get_irq(s, ASPEED_DEV_FMC)); /* SPI */ for (i = 0; i < sc->spis_num; i++) { object_property_set_link(OBJECT(&s->spi[i]), "dram", OBJECT(s->dram_mr), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[i]), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->spi[i]), 0, sc->memmap[ASPEED_DEV_SPI1 + i]); aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->spi[i]), 1, ASPEED_SMC_GET_CLASS(&s->spi[i])->flash_window_base); } /* EHCI */ for (i = 0; i < sc->ehcis_num; i++) { if (!sysbus_realize(SYS_BUS_DEVICE(&s->ehci[i]), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->ehci[i]), 0, sc->memmap[ASPEED_DEV_EHCI1 + i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->ehci[i]), 0, aspeed_soc_get_irq(s, ASPEED_DEV_EHCI1 + i)); } /* SDMC - SDRAM Memory Controller */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdmc), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->sdmc), 0, sc->memmap[ASPEED_DEV_SDMC]); /* Watch dog */ for (i = 0; i < sc->wdts_num; i++) { AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]); object_property_set_link(OBJECT(&s->wdt[i]), "scu", OBJECT(&s->scu), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->wdt[i]), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->wdt[i]), 0, sc->memmap[ASPEED_DEV_WDT] + i * awc->offset); } /* RAM */ if (!aspeed_soc_dram_init(s, errp)) { return; } /* Net */ for (i = 0; i < sc->macs_num; i++) { object_property_set_bool(OBJECT(&s->ftgmac100[i]), "aspeed", true, &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->ftgmac100[i]), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->ftgmac100[i]), 0, sc->memmap[ASPEED_DEV_ETH1 + i]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0, aspeed_soc_get_irq(s, ASPEED_DEV_ETH1 + i)); object_property_set_link(OBJECT(&s->mii[i]), "nic", OBJECT(&s->ftgmac100[i]), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->mii[i]), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->mii[i]), 0, sc->memmap[ASPEED_DEV_MII1 + i]); } /* XDMA */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->xdma), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->xdma), 0, sc->memmap[ASPEED_DEV_XDMA]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->xdma), 0, aspeed_soc_get_irq(s, ASPEED_DEV_XDMA)); /* GPIO */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->gpio), 0, sc->memmap[ASPEED_DEV_GPIO]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0, aspeed_soc_get_irq(s, ASPEED_DEV_GPIO)); if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio_1_8v), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->gpio_1_8v), 0, sc->memmap[ASPEED_DEV_GPIO_1_8V]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio_1_8v), 0, aspeed_soc_get_irq(s, ASPEED_DEV_GPIO_1_8V)); /* SDHCI */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->sdhci), 0, sc->memmap[ASPEED_DEV_SDHCI]); 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)); /* LPC */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->lpc), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->lpc), 0, sc->memmap[ASPEED_DEV_LPC]); /* Connect the LPC IRQ to the GIC. It is otherwise unused. */ sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 0, aspeed_soc_get_irq(s, ASPEED_DEV_LPC)); /* * On the AST2600 LPC subdevice IRQs are connected straight to the GIC. * * LPC subdevice IRQ sources are offset from 1 because the LPC model caters * to the AST2400 and AST2500. SoCs before the AST2600 have one LPC IRQ * shared across the subdevices, and the shared IRQ output to the VIC is at * offset 0. */ sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_1, qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_1)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_2, qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_2)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_3, qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_3)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->lpc), 1 + aspeed_lpc_kcs_4, qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[ASPEED_DEV_KCS] + aspeed_lpc_kcs_4)); /* HACE */ object_property_set_link(OBJECT(&s->hace), "dram", OBJECT(s->dram_mr), &error_abort); if (!sysbus_realize(SYS_BUS_DEVICE(&s->hace), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->hace), 0, sc->memmap[ASPEED_DEV_HACE]); sysbus_connect_irq(SYS_BUS_DEVICE(&s->hace), 0, aspeed_soc_get_irq(s, ASPEED_DEV_HACE)); /* I3C */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->i3c), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->i3c), 0, sc->memmap[ASPEED_DEV_I3C]); for (i = 0; i < ASPEED_I3C_NR_DEVICES; i++) { qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[ASPEED_DEV_I3C] + i); /* The AST2600 I3C controller has one IRQ per bus. */ sysbus_connect_irq(SYS_BUS_DEVICE(&s->i3c.devices[i]), 0, irq); } /* Secure Boot Controller */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->sbc), errp)) { return; } aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->sbc), 0, sc->memmap[ASPEED_DEV_SBC]); } static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc); dc->realize = aspeed_soc_ast2600_realize; sc->name = "ast2600-a3"; sc->cpu_type = ARM_CPU_TYPE_NAME("cortex-a7"); sc->silicon_rev = AST2600_A3_SILICON_REV; sc->sram_size = 0x16400; sc->spis_num = 2; sc->ehcis_num = 2; sc->wdts_num = 4; sc->macs_num = 4; sc->uarts_num = 13; sc->irqmap = aspeed_soc_ast2600_irqmap; sc->memmap = aspeed_soc_ast2600_memmap; sc->num_cpus = 2; sc->get_irq = aspeed_soc_ast2600_get_irq; } static const TypeInfo aspeed_soc_ast2600_type_info = { .name = "ast2600-a3", .parent = TYPE_ASPEED_SOC, .instance_size = sizeof(AspeedSoCState), .instance_init = aspeed_soc_ast2600_init, .class_init = aspeed_soc_ast2600_class_init, .class_size = sizeof(AspeedSoCClass), }; static void aspeed_soc_register_types(void) { type_register_static(&aspeed_soc_ast2600_type_info); }; type_init(aspeed_soc_register_types)