| /* |
| * 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 "system/system.h" |
| #include "target/arm/cpu-qom.h" |
| |
| #define ASPEED_SOC_IOMEM_SIZE 0x00200000 |
| #define ASPEED_SOC_DPMCU_SIZE 0x00040000 |
| |
| static const hwaddr aspeed_soc_ast2600_memmap[] = { |
| [ASPEED_DEV_SPI_BOOT] = 0x00000000, |
| [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_FSI1] = 0x1E79B000, |
| [ASPEED_DEV_FSI2] = 0x1E79B100, |
| [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_FSI1] = 100, |
| [ASPEED_DEV_FSI2] = 101, |
| [ASPEED_DEV_I3C] = 102, /* 102 -> 107 */ |
| }; |
| |
| static qemu_irq aspeed_soc_ast2600_get_irq(AspeedSoCState *s, int dev) |
| { |
| Aspeed2600SoCState *a = ASPEED2600_SOC(s); |
| AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); |
| |
| return qdev_get_gpio_in(DEVICE(&a->a7mpcore), sc->irqmap[dev]); |
| } |
| |
| static void aspeed_soc_ast2600_init(Object *obj) |
| { |
| Aspeed2600SoCState *a = ASPEED2600_SOC(obj); |
| AspeedSoCState *s = ASPEED_SOC(obj); |
| AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); |
| int i; |
| char socname[8]; |
| char typename[64]; |
| |
| if (sscanf(object_get_typename(obj), "%7s", socname) != 1) { |
| g_assert_not_reached(); |
| } |
| |
| for (i = 0; i < sc->num_cpus; i++) { |
| object_initialize_child(obj, "cpu[*]", &a->cpu[i], |
| aspeed_soc_cpu_type(sc)); |
| } |
| |
| 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", &a->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); |
| } |
| |
| for (i = 0; i < sc->uarts_num; i++) { |
| object_initialize_child(obj, "uart[*]", &s->uart[i], TYPE_SERIAL_MM); |
| } |
| |
| 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); |
| |
| snprintf(typename, sizeof(typename), "aspeed.sdhci-%s", socname); |
| object_initialize_child(obj, "sd-controller", &s->sdhci, typename); |
| |
| 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, 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); |
| |
| 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); |
| |
| for (i = 0; i < ASPEED_FSI_NUM; i++) { |
| object_initialize_child(obj, "fsi[*]", &s->fsi[i], TYPE_ASPEED_APB2OPB); |
| } |
| } |
| |
| /* |
| * 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; |
| Aspeed2600SoCState *a = ASPEED2600_SOC(dev); |
| AspeedSoCState *s = ASPEED_SOC(dev); |
| AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s); |
| qemu_irq irq; |
| g_autofree char *sram_name = NULL; |
| |
| /* Default boot region (SPI memory or ROMs) */ |
| memory_region_init(&s->spi_boot_container, OBJECT(s), |
| "aspeed.spi_boot_container", 0x10000000); |
| memory_region_add_subregion(s->memory, sc->memmap[ASPEED_DEV_SPI_BOOT], |
| &s->spi_boot_container); |
| |
| /* 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(&a->cpu[i]), "reset-cbar", |
| ASPEED_A7MPCORE_ADDR, &error_abort); |
| } |
| object_property_set_int(OBJECT(&a->cpu[i]), "mp-affinity", |
| aspeed_calc_affinity(i), &error_abort); |
| |
| object_property_set_int(OBJECT(&a->cpu[i]), "cntfrq", 1125000000, |
| &error_abort); |
| object_property_set_bool(OBJECT(&a->cpu[i]), "neon", false, |
| &error_abort); |
| object_property_set_bool(OBJECT(&a->cpu[i]), "vfp-d32", false, |
| &error_abort); |
| object_property_set_link(OBJECT(&a->cpu[i]), "memory", |
| OBJECT(s->memory), &error_abort); |
| |
| if (!qdev_realize(DEVICE(&a->cpu[i]), NULL, errp)) { |
| return; |
| } |
| } |
| |
| /* A7MPCORE */ |
| object_property_set_int(OBJECT(&a->a7mpcore), "num-cpu", sc->num_cpus, |
| &error_abort); |
| object_property_set_int(OBJECT(&a->a7mpcore), "num-irq", |
| ROUND_UP(AST2600_MAX_IRQ + GIC_INTERNAL, 32), |
| &error_abort); |
| |
| sysbus_realize(SYS_BUS_DEVICE(&a->a7mpcore), &error_abort); |
| aspeed_mmio_map(s, SYS_BUS_DEVICE(&a->a7mpcore), 0, ASPEED_A7MPCORE_ADDR); |
| |
| for (i = 0; i < sc->num_cpus; i++) { |
| SysBusDevice *sbd = SYS_BUS_DEVICE(&a->a7mpcore); |
| DeviceState *d = DEVICE(&a->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 */ |
| 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, |
| errp)) { |
| 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++) { |
| 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 */ |
| if (!aspeed_soc_uart_realize(s, errp)) { |
| return; |
| } |
| |
| /* 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++) { |
| irq = qdev_get_gpio_in(DEVICE(&a->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)); |
| |
| /* Set up an alias on the FMC CE0 region (boot default) */ |
| MemoryRegion *fmc0_mmio = &s->fmc.flashes[0].mmio; |
| memory_region_init_alias(&s->spi_boot, OBJECT(s), "aspeed.spi_boot", |
| fmc0_mmio, 0, memory_region_size(fmc0_mmio)); |
| memory_region_add_subregion(&s->spi_boot_container, 0x0, &s->spi_boot); |
| |
| /* 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]); |
| hwaddr wdt_offset = sc->memmap[ASPEED_DEV_WDT] + i * awc->iosize; |
| |
| 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, wdt_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(&a->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(&a->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(&a->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(&a->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++) { |
| irq = qdev_get_gpio_in(DEVICE(&a->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]); |
| |
| /* FSI */ |
| for (i = 0; i < ASPEED_FSI_NUM; i++) { |
| if (!sysbus_realize(SYS_BUS_DEVICE(&s->fsi[i]), errp)) { |
| return; |
| } |
| aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->fsi[i]), 0, |
| sc->memmap[ASPEED_DEV_FSI1 + i]); |
| sysbus_connect_irq(SYS_BUS_DEVICE(&s->fsi[i]), 0, |
| aspeed_soc_get_irq(s, ASPEED_DEV_FSI1 + i)); |
| } |
| } |
| |
| static bool aspeed_soc_ast2600_boot_from_emmc(AspeedSoCState *s) |
| { |
| uint32_t hw_strap1 = object_property_get_uint(OBJECT(&s->scu), |
| "hw-strap1", &error_abort); |
| return !!(hw_strap1 & SCU_AST2600_HW_STRAP_BOOT_SRC_EMMC); |
| } |
| |
| static void aspeed_soc_ast2600_class_init(ObjectClass *oc, const void *data) |
| { |
| static const char * const valid_cpu_types[] = { |
| ARM_CPU_TYPE_NAME("cortex-a7"), |
| NULL |
| }; |
| DeviceClass *dc = DEVICE_CLASS(oc); |
| AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc); |
| |
| dc->realize = aspeed_soc_ast2600_realize; |
| /* Reason: The Aspeed SoC can only be instantiated from a board */ |
| dc->user_creatable = false; |
| |
| sc->valid_cpu_types = valid_cpu_types; |
| 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->uarts_base = ASPEED_DEV_UART1; |
| sc->irqmap = aspeed_soc_ast2600_irqmap; |
| sc->memmap = aspeed_soc_ast2600_memmap; |
| sc->num_cpus = 2; |
| sc->get_irq = aspeed_soc_ast2600_get_irq; |
| sc->boot_from_emmc = aspeed_soc_ast2600_boot_from_emmc; |
| } |
| |
| static const TypeInfo aspeed_soc_ast2600_types[] = { |
| { |
| .name = TYPE_ASPEED2600_SOC, |
| .parent = TYPE_ASPEED_SOC, |
| .instance_size = sizeof(Aspeed2600SoCState), |
| .abstract = true, |
| }, { |
| .name = "ast2600-a3", |
| .parent = TYPE_ASPEED2600_SOC, |
| .instance_init = aspeed_soc_ast2600_init, |
| .class_init = aspeed_soc_ast2600_class_init, |
| }, |
| }; |
| |
| DEFINE_TYPES(aspeed_soc_ast2600_types) |
