]> git.proxmox.com Git - mirror_qemu.git/blobdiff - hw/arm/aspeed_soc.c
Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-5.1-pull-request...
[mirror_qemu.git] / hw / arm / aspeed_soc.c
index a27233d4876bd7b7f256790317e8c7b098e78552..cf6b6dd116a41ae3148f38fb4cbad089eabe1ab8 100644 (file)
 
 #include "qemu/osdep.h"
 #include "qapi/error.h"
-#include "qemu-common.h"
 #include "cpu.h"
 #include "exec/address-spaces.h"
 #include "hw/misc/unimp.h"
 #include "hw/arm/aspeed_soc.h"
 #include "hw/char/serial.h"
 #include "qemu/log.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_UART_5_BASE      0x00184000
 #define ASPEED_SOC_IOMEM_SIZE       0x00200000
-#define ASPEED_SOC_IOMEM_BASE       0x1E600000
-#define ASPEED_SOC_FMC_BASE         0x1E620000
-#define ASPEED_SOC_SPI_BASE         0x1E630000
-#define ASPEED_SOC_SPI2_BASE        0x1E631000
-#define ASPEED_SOC_VIC_BASE         0x1E6C0000
-#define ASPEED_SOC_SDMC_BASE        0x1E6E0000
-#define ASPEED_SOC_SCU_BASE         0x1E6E2000
-#define ASPEED_SOC_SRAM_BASE        0x1E720000
-#define ASPEED_SOC_TIMER_BASE       0x1E782000
-#define ASPEED_SOC_WDT_BASE         0x1E785000
-#define ASPEED_SOC_I2C_BASE         0x1E78A000
-#define ASPEED_SOC_ETH1_BASE        0x1E660000
-#define ASPEED_SOC_ETH2_BASE        0x1E680000
-
-static const int uart_irqs[] = { 9, 32, 33, 34, 10 };
-static const int timer_irqs[] = { 16, 17, 18, 35, 36, 37, 38, 39, };
-
-#define AST2400_SDRAM_BASE       0x40000000
-#define AST2500_SDRAM_BASE       0x80000000
-
-static const hwaddr aspeed_soc_ast2400_spi_bases[] = { ASPEED_SOC_SPI_BASE };
-static const char *aspeed_soc_ast2400_typenames[] = { "aspeed.smc.spi" };
-
-static const hwaddr aspeed_soc_ast2500_spi_bases[] = { ASPEED_SOC_SPI_BASE,
-                                                       ASPEED_SOC_SPI2_BASE};
-static const char *aspeed_soc_ast2500_typenames[] = {
-    "aspeed.smc.ast2500-spi1", "aspeed.smc.ast2500-spi2" };
-
-static const AspeedSoCInfo aspeed_socs[] = {
-    {
-        .name         = "ast2400-a0",
-        .cpu_type     = ARM_CPU_TYPE_NAME("arm926"),
-        .silicon_rev  = AST2400_A0_SILICON_REV,
-        .sdram_base   = AST2400_SDRAM_BASE,
-        .sram_size    = 0x8000,
-        .spis_num     = 1,
-        .spi_bases    = aspeed_soc_ast2400_spi_bases,
-        .fmc_typename = "aspeed.smc.fmc",
-        .spi_typename = aspeed_soc_ast2400_typenames,
-        .wdts_num     = 2,
-    }, {
-        .name         = "ast2400-a1",
-        .cpu_type     = ARM_CPU_TYPE_NAME("arm926"),
-        .silicon_rev  = AST2400_A1_SILICON_REV,
-        .sdram_base   = AST2400_SDRAM_BASE,
-        .sram_size    = 0x8000,
-        .spis_num     = 1,
-        .spi_bases    = aspeed_soc_ast2400_spi_bases,
-        .fmc_typename = "aspeed.smc.fmc",
-        .spi_typename = aspeed_soc_ast2400_typenames,
-        .wdts_num     = 2,
-    }, {
-        .name         = "ast2400",
-        .cpu_type     = ARM_CPU_TYPE_NAME("arm926"),
-        .silicon_rev  = AST2400_A0_SILICON_REV,
-        .sdram_base   = AST2400_SDRAM_BASE,
-        .sram_size    = 0x8000,
-        .spis_num     = 1,
-        .spi_bases    = aspeed_soc_ast2400_spi_bases,
-        .fmc_typename = "aspeed.smc.fmc",
-        .spi_typename = aspeed_soc_ast2400_typenames,
-        .wdts_num     = 2,
-    }, {
-        .name         = "ast2500-a1",
-        .cpu_type     = ARM_CPU_TYPE_NAME("arm1176"),
-        .silicon_rev  = AST2500_A1_SILICON_REV,
-        .sdram_base   = AST2500_SDRAM_BASE,
-        .sram_size    = 0x9000,
-        .spis_num     = 2,
-        .spi_bases    = aspeed_soc_ast2500_spi_bases,
-        .fmc_typename = "aspeed.smc.ast2500-fmc",
-        .spi_typename = aspeed_soc_ast2500_typenames,
-        .wdts_num     = 3,
-    },
+
+static const hwaddr aspeed_soc_ast2400_memmap[] = {
+    [ASPEED_IOMEM]  = 0x1E600000,
+    [ASPEED_FMC]    = 0x1E620000,
+    [ASPEED_SPI1]   = 0x1E630000,
+    [ASPEED_EHCI1]  = 0x1E6A1000,
+    [ASPEED_VIC]    = 0x1E6C0000,
+    [ASPEED_SDMC]   = 0x1E6E0000,
+    [ASPEED_SCU]    = 0x1E6E2000,
+    [ASPEED_XDMA]   = 0x1E6E7000,
+    [ASPEED_VIDEO]  = 0x1E700000,
+    [ASPEED_ADC]    = 0x1E6E9000,
+    [ASPEED_SRAM]   = 0x1E720000,
+    [ASPEED_SDHCI]  = 0x1E740000,
+    [ASPEED_GPIO]   = 0x1E780000,
+    [ASPEED_RTC]    = 0x1E781000,
+    [ASPEED_TIMER1] = 0x1E782000,
+    [ASPEED_WDT]    = 0x1E785000,
+    [ASPEED_PWM]    = 0x1E786000,
+    [ASPEED_LPC]    = 0x1E789000,
+    [ASPEED_IBT]    = 0x1E789140,
+    [ASPEED_I2C]    = 0x1E78A000,
+    [ASPEED_ETH1]   = 0x1E660000,
+    [ASPEED_ETH2]   = 0x1E680000,
+    [ASPEED_UART1]  = 0x1E783000,
+    [ASPEED_UART5]  = 0x1E784000,
+    [ASPEED_VUART]  = 0x1E787000,
+    [ASPEED_SDRAM]  = 0x40000000,
+};
+
+static const hwaddr aspeed_soc_ast2500_memmap[] = {
+    [ASPEED_IOMEM]  = 0x1E600000,
+    [ASPEED_FMC]    = 0x1E620000,
+    [ASPEED_SPI1]   = 0x1E630000,
+    [ASPEED_SPI2]   = 0x1E631000,
+    [ASPEED_EHCI1]  = 0x1E6A1000,
+    [ASPEED_EHCI2]  = 0x1E6A3000,
+    [ASPEED_VIC]    = 0x1E6C0000,
+    [ASPEED_SDMC]   = 0x1E6E0000,
+    [ASPEED_SCU]    = 0x1E6E2000,
+    [ASPEED_XDMA]   = 0x1E6E7000,
+    [ASPEED_ADC]    = 0x1E6E9000,
+    [ASPEED_VIDEO]  = 0x1E700000,
+    [ASPEED_SRAM]   = 0x1E720000,
+    [ASPEED_SDHCI]  = 0x1E740000,
+    [ASPEED_GPIO]   = 0x1E780000,
+    [ASPEED_RTC]    = 0x1E781000,
+    [ASPEED_TIMER1] = 0x1E782000,
+    [ASPEED_WDT]    = 0x1E785000,
+    [ASPEED_PWM]    = 0x1E786000,
+    [ASPEED_LPC]    = 0x1E789000,
+    [ASPEED_IBT]    = 0x1E789140,
+    [ASPEED_I2C]    = 0x1E78A000,
+    [ASPEED_ETH1]   = 0x1E660000,
+    [ASPEED_ETH2]   = 0x1E680000,
+    [ASPEED_UART1]  = 0x1E783000,
+    [ASPEED_UART5]  = 0x1E784000,
+    [ASPEED_VUART]  = 0x1E787000,
+    [ASPEED_SDRAM]  = 0x80000000,
 };
 
+static const int aspeed_soc_ast2400_irqmap[] = {
+    [ASPEED_UART1]  = 9,
+    [ASPEED_UART2]  = 32,
+    [ASPEED_UART3]  = 33,
+    [ASPEED_UART4]  = 34,
+    [ASPEED_UART5]  = 10,
+    [ASPEED_VUART]  = 8,
+    [ASPEED_FMC]    = 19,
+    [ASPEED_EHCI1]  = 5,
+    [ASPEED_EHCI2]  = 13,
+    [ASPEED_SDMC]   = 0,
+    [ASPEED_SCU]    = 21,
+    [ASPEED_ADC]    = 31,
+    [ASPEED_GPIO]   = 20,
+    [ASPEED_RTC]    = 22,
+    [ASPEED_TIMER1] = 16,
+    [ASPEED_TIMER2] = 17,
+    [ASPEED_TIMER3] = 18,
+    [ASPEED_TIMER4] = 35,
+    [ASPEED_TIMER5] = 36,
+    [ASPEED_TIMER6] = 37,
+    [ASPEED_TIMER7] = 38,
+    [ASPEED_TIMER8] = 39,
+    [ASPEED_WDT]    = 27,
+    [ASPEED_PWM]    = 28,
+    [ASPEED_LPC]    = 8,
+    [ASPEED_IBT]    = 8, /* LPC */
+    [ASPEED_I2C]    = 12,
+    [ASPEED_ETH1]   = 2,
+    [ASPEED_ETH2]   = 3,
+    [ASPEED_XDMA]   = 6,
+    [ASPEED_SDHCI]  = 26,
+};
+
+#define aspeed_soc_ast2500_irqmap aspeed_soc_ast2400_irqmap
+
+static qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int ctrl)
+{
+    AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
+
+    return qdev_get_gpio_in(DEVICE(&s->vic), sc->irqmap[ctrl]);
+}
+
 static void aspeed_soc_init(Object *obj)
 {
     AspeedSoCState *s = ASPEED_SOC(obj);
     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
     int i;
+    char socname[8];
+    char typename[64];
 
-    object_initialize(&s->cpu, sizeof(s->cpu), sc->info->cpu_type);
-    object_property_add_child(obj, "cpu", OBJECT(&s->cpu), NULL);
+    if (sscanf(sc->name, "%7s", socname) != 1) {
+        g_assert_not_reached();
+    }
+
+    for (i = 0; i < sc->num_cpus; i++) {
+        object_initialize_child(obj, "cpu[*]", OBJECT(&s->cpu[i]),
+                                sizeof(s->cpu[i]), sc->cpu_type,
+                                &error_abort, NULL);
+    }
 
-    object_initialize(&s->scu, sizeof(s->scu), TYPE_ASPEED_SCU);
-    object_property_add_child(obj, "scu", OBJECT(&s->scu), NULL);
-    qdev_set_parent_bus(DEVICE(&s->scu), sysbus_get_default());
+    snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname);
+    sysbus_init_child_obj(obj, "scu", OBJECT(&s->scu), sizeof(s->scu),
+                          typename);
     qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev",
-                         sc->info->silicon_rev);
+                         sc->silicon_rev);
     object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu),
-                              "hw-strap1", &error_abort);
+                              "hw-strap1");
     object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu),
-                              "hw-strap2", &error_abort);
+                              "hw-strap2");
     object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu),
-                              "hw-prot-key", &error_abort);
-
-    object_initialize(&s->vic, sizeof(s->vic), TYPE_ASPEED_VIC);
-    object_property_add_child(obj, "vic", OBJECT(&s->vic), NULL);
-    qdev_set_parent_bus(DEVICE(&s->vic), sysbus_get_default());
-
-    object_initialize(&s->timerctrl, sizeof(s->timerctrl), TYPE_ASPEED_TIMER);
-    object_property_add_child(obj, "timerctrl", OBJECT(&s->timerctrl), NULL);
-    object_property_add_const_link(OBJECT(&s->timerctrl), "scu",
-                                   OBJECT(&s->scu), &error_abort);
-    qdev_set_parent_bus(DEVICE(&s->timerctrl), sysbus_get_default());
-
-    object_initialize(&s->i2c, sizeof(s->i2c), TYPE_ASPEED_I2C);
-    object_property_add_child(obj, "i2c", OBJECT(&s->i2c), NULL);
-    qdev_set_parent_bus(DEVICE(&s->i2c), sysbus_get_default());
-
-    object_initialize(&s->fmc, sizeof(s->fmc), sc->info->fmc_typename);
-    object_property_add_child(obj, "fmc", OBJECT(&s->fmc), NULL);
-    qdev_set_parent_bus(DEVICE(&s->fmc), sysbus_get_default());
-    object_property_add_alias(obj, "num-cs", OBJECT(&s->fmc), "num-cs",
-                              &error_abort);
-
-    for (i = 0; i < sc->info->spis_num; i++) {
-        object_initialize(&s->spi[i], sizeof(s->spi[i]),
-                          sc->info->spi_typename[i]);
-        object_property_add_child(obj, "spi[*]", OBJECT(&s->spi[i]), NULL);
-        qdev_set_parent_bus(DEVICE(&s->spi[i]), sysbus_get_default());
+                              "hw-prot-key");
+
+    sysbus_init_child_obj(obj, "vic", OBJECT(&s->vic), sizeof(s->vic),
+                          TYPE_ASPEED_VIC);
+
+    sysbus_init_child_obj(obj, "rtc", OBJECT(&s->rtc), sizeof(s->rtc),
+                          TYPE_ASPEED_RTC);
+
+    snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname);
+    sysbus_init_child_obj(obj, "timerctrl", OBJECT(&s->timerctrl),
+                          sizeof(s->timerctrl), typename);
+
+    snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname);
+    sysbus_init_child_obj(obj, "i2c", OBJECT(&s->i2c), sizeof(s->i2c),
+                          typename);
+
+    snprintf(typename, sizeof(typename), "aspeed.fmc-%s", socname);
+    sysbus_init_child_obj(obj, "fmc", OBJECT(&s->fmc), sizeof(s->fmc),
+                          typename);
+    object_property_add_alias(obj, "num-cs", OBJECT(&s->fmc), "num-cs");
+
+    for (i = 0; i < sc->spis_num; i++) {
+        snprintf(typename, sizeof(typename), "aspeed.spi%d-%s", i + 1, socname);
+        sysbus_init_child_obj(obj, "spi[*]", OBJECT(&s->spi[i]),
+                              sizeof(s->spi[i]), typename);
     }
 
-    object_initialize(&s->sdmc, sizeof(s->sdmc), TYPE_ASPEED_SDMC);
-    object_property_add_child(obj, "sdmc", OBJECT(&s->sdmc), NULL);
-    qdev_set_parent_bus(DEVICE(&s->sdmc), sysbus_get_default());
-    qdev_prop_set_uint32(DEVICE(&s->sdmc), "silicon-rev",
-                         sc->info->silicon_rev);
+    for (i = 0; i < sc->ehcis_num; i++) {
+        sysbus_init_child_obj(obj, "ehci[*]", OBJECT(&s->ehci[i]),
+                              sizeof(s->ehci[i]), TYPE_PLATFORM_EHCI);
+    }
+
+    snprintf(typename, sizeof(typename), "aspeed.sdmc-%s", socname);
+    sysbus_init_child_obj(obj, "sdmc", OBJECT(&s->sdmc), sizeof(s->sdmc),
+                          typename);
     object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc),
-                              "ram-size", &error_abort);
+                              "ram-size");
     object_property_add_alias(obj, "max-ram-size", OBJECT(&s->sdmc),
-                              "max-ram-size", &error_abort);
-
-    for (i = 0; i < sc->info->wdts_num; i++) {
-        object_initialize(&s->wdt[i], sizeof(s->wdt[i]), TYPE_ASPEED_WDT);
-        object_property_add_child(obj, "wdt[*]", OBJECT(&s->wdt[i]), NULL);
-        qdev_set_parent_bus(DEVICE(&s->wdt[i]), sysbus_get_default());
-        qdev_prop_set_uint32(DEVICE(&s->wdt[i]), "silicon-rev",
-                                    sc->info->silicon_rev);
+                              "max-ram-size");
+
+    for (i = 0; i < sc->wdts_num; i++) {
+        snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname);
+        sysbus_init_child_obj(obj, "wdt[*]", OBJECT(&s->wdt[i]),
+                              sizeof(s->wdt[i]), typename);
+    }
+
+    for (i = 0; i < sc->macs_num; i++) {
+        sysbus_init_child_obj(obj, "ftgmac100[*]", OBJECT(&s->ftgmac100[i]),
+                              sizeof(s->ftgmac100[i]), TYPE_FTGMAC100);
     }
 
-    object_initialize(&s->ftgmac100, sizeof(s->ftgmac100), TYPE_FTGMAC100);
-    object_property_add_child(obj, "ftgmac100", OBJECT(&s->ftgmac100), NULL);
-    qdev_set_parent_bus(DEVICE(&s->ftgmac100), sysbus_get_default());
+    sysbus_init_child_obj(obj, "xdma", OBJECT(&s->xdma), sizeof(s->xdma),
+                          TYPE_ASPEED_XDMA);
+
+    snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
+    sysbus_init_child_obj(obj, "gpio", OBJECT(&s->gpio), sizeof(s->gpio),
+                          typename);
+
+    sysbus_init_child_obj(obj, "sdc", OBJECT(&s->sdhci), sizeof(s->sdhci),
+                          TYPE_ASPEED_SDHCI);
+
+    object_property_set_int(OBJECT(&s->sdhci), 2, "num-slots", &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) {
+        sysbus_init_child_obj(obj, "sdhci[*]", OBJECT(&s->sdhci.slots[i]),
+                              sizeof(s->sdhci.slots[i]), TYPE_SYSBUS_SDHCI);
+    }
 }
 
 static void aspeed_soc_realize(DeviceState *dev, Error **errp)
@@ -179,25 +235,37 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
     Error *err = NULL, *local_err = NULL;
 
     /* IO space */
-    create_unimplemented_device("aspeed_soc.io",
-                                ASPEED_SOC_IOMEM_BASE, ASPEED_SOC_IOMEM_SIZE);
+    create_unimplemented_device("aspeed_soc.io", sc->memmap[ASPEED_IOMEM],
+                                ASPEED_SOC_IOMEM_SIZE);
+
+    /* Video engine stub */
+    create_unimplemented_device("aspeed.video", sc->memmap[ASPEED_VIDEO],
+                                0x1000);
+
+    if (s->num_cpus > sc->num_cpus) {
+        warn_report("%s: invalid number of CPUs %d, using default %d",
+                    sc->name, s->num_cpus, sc->num_cpus);
+        s->num_cpus = sc->num_cpus;
+    }
 
     /* CPU */
-    object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err);
-    if (err) {
-        error_propagate(errp, err);
-        return;
+    for (i = 0; i < s->num_cpus; i++) {
+        object_property_set_bool(OBJECT(&s->cpu[i]), true, "realized", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
     }
 
     /* SRAM */
     memory_region_init_ram(&s->sram, OBJECT(dev), "aspeed.sram",
-                           sc->info->sram_size, &err);
+                           sc->sram_size, &err);
     if (err) {
         error_propagate(errp, err);
         return;
     }
-    memory_region_add_subregion(get_system_memory(), ASPEED_SOC_SRAM_BASE,
-                                &s->sram);
+    memory_region_add_subregion(get_system_memory(),
+                                sc->memmap[ASPEED_SRAM], &s->sram);
 
     /* SCU */
     object_property_set_bool(OBJECT(&s->scu), true, "realized", &err);
@@ -205,7 +273,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
         error_propagate(errp, err);
         return;
     }
-    sysbus_mmio_map(SYS_BUS_DEVICE(&s->scu), 0, ASPEED_SOC_SCU_BASE);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->scu), 0, sc->memmap[ASPEED_SCU]);
 
     /* VIC */
     object_property_set_bool(OBJECT(&s->vic), true, "realized", &err);
@@ -213,56 +281,84 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
         error_propagate(errp, err);
         return;
     }
-    sysbus_mmio_map(SYS_BUS_DEVICE(&s->vic), 0, ASPEED_SOC_VIC_BASE);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->vic), 0, sc->memmap[ASPEED_VIC]);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->vic), 0,
                        qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_IRQ));
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->vic), 1,
                        qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));
 
+    /* RTC */
+    object_property_set_bool(OBJECT(&s->rtc), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->rtc), 0, sc->memmap[ASPEED_RTC]);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->rtc), 0,
+                       aspeed_soc_get_irq(s, ASPEED_RTC));
+
     /* Timer */
+    object_property_set_link(OBJECT(&s->timerctrl),
+                             OBJECT(&s->scu), "scu", &error_abort);
     object_property_set_bool(OBJECT(&s->timerctrl), true, "realized", &err);
     if (err) {
         error_propagate(errp, err);
         return;
     }
-    sysbus_mmio_map(SYS_BUS_DEVICE(&s->timerctrl), 0, ASPEED_SOC_TIMER_BASE);
-    for (i = 0; i < ARRAY_SIZE(timer_irqs); i++) {
-        qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->vic), timer_irqs[i]);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->timerctrl), 0,
+                    sc->memmap[ASPEED_TIMER1]);
+    for (i = 0; i < ASPEED_TIMER_NR_TIMERS; i++) {
+        qemu_irq irq = aspeed_soc_get_irq(s, ASPEED_TIMER1 + i);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq);
     }
 
     /* UART - attach an 8250 to the IO space as our UART5 */
     if (serial_hd(0)) {
-        qemu_irq uart5 = qdev_get_gpio_in(DEVICE(&s->vic), uart_irqs[4]);
-        serial_mm_init(get_system_memory(),
-                       ASPEED_SOC_IOMEM_BASE + ASPEED_SOC_UART_5_BASE, 2,
+        qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_UART5);
+        serial_mm_init(get_system_memory(), sc->memmap[ASPEED_UART5], 2,
                        uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
     }
 
     /* I2C */
+    object_property_set_link(OBJECT(&s->i2c), OBJECT(s->dram_mr), "dram", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
     object_property_set_bool(OBJECT(&s->i2c), true, "realized", &err);
     if (err) {
         error_propagate(errp, err);
         return;
     }
-    sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, ASPEED_SOC_I2C_BASE);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, sc->memmap[ASPEED_I2C]);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c), 0,
-                       qdev_get_gpio_in(DEVICE(&s->vic), 12));
+                       aspeed_soc_get_irq(s, ASPEED_I2C));
 
     /* FMC, The number of CS is set at the board level */
+    object_property_set_link(OBJECT(&s->fmc), OBJECT(s->dram_mr), "dram", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    object_property_set_int(OBJECT(&s->fmc), sc->memmap[ASPEED_SDRAM],
+                            "sdram-base", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
     object_property_set_bool(OBJECT(&s->fmc), true, "realized", &err);
     if (err) {
         error_propagate(errp, err);
         return;
     }
-    sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 0, ASPEED_SOC_FMC_BASE);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 0, sc->memmap[ASPEED_FMC]);
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->fmc), 1,
                     s->fmc.ctrl->flash_window_base);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->fmc), 0,
-                       qdev_get_gpio_in(DEVICE(&s->vic), 19));
+                       aspeed_soc_get_irq(s, ASPEED_FMC));
 
     /* SPI */
-    for (i = 0; i < sc->info->spis_num; i++) {
+    for (i = 0; i < sc->spis_num; i++) {
         object_property_set_int(OBJECT(&s->spi[i]), 1, "num-cs", &err);
         object_property_set_bool(OBJECT(&s->spi[i]), true, "realized",
                                  &local_err);
@@ -271,79 +367,178 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
             error_propagate(errp, err);
             return;
         }
-        sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0, sc->info->spi_bases[i]);
+        sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 0,
+                        sc->memmap[ASPEED_SPI1 + i]);
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->spi[i]), 1,
                         s->spi[i].ctrl->flash_window_base);
     }
 
+    /* EHCI */
+    for (i = 0; i < sc->ehcis_num; i++) {
+        object_property_set_bool(OBJECT(&s->ehci[i]), true, "realized", &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+        sysbus_mmio_map(SYS_BUS_DEVICE(&s->ehci[i]), 0,
+                        sc->memmap[ASPEED_EHCI1 + i]);
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->ehci[i]), 0,
+                           aspeed_soc_get_irq(s, ASPEED_EHCI1 + i));
+    }
+
     /* SDMC - SDRAM Memory Controller */
     object_property_set_bool(OBJECT(&s->sdmc), true, "realized", &err);
     if (err) {
         error_propagate(errp, err);
         return;
     }
-    sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdmc), 0, ASPEED_SOC_SDMC_BASE);
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdmc), 0, sc->memmap[ASPEED_SDMC]);
 
     /* Watch dog */
-    for (i = 0; i < sc->info->wdts_num; i++) {
+    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]),
+                                 OBJECT(&s->scu), "scu", &error_abort);
         object_property_set_bool(OBJECT(&s->wdt[i]), true, "realized", &err);
         if (err) {
             error_propagate(errp, err);
             return;
         }
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->wdt[i]), 0,
-                        ASPEED_SOC_WDT_BASE + i * 0x20);
+                        sc->memmap[ASPEED_WDT] + i * awc->offset);
     }
 
     /* Net */
-    qdev_set_nic_properties(DEVICE(&s->ftgmac100), &nd_table[0]);
-    object_property_set_bool(OBJECT(&s->ftgmac100), true, "aspeed", &err);
-    object_property_set_bool(OBJECT(&s->ftgmac100), true, "realized",
-                             &local_err);
-    error_propagate(&err, local_err);
+    for (i = 0; i < nb_nics && i < sc->macs_num; i++) {
+        qdev_set_nic_properties(DEVICE(&s->ftgmac100[i]), &nd_table[i]);
+        object_property_set_bool(OBJECT(&s->ftgmac100[i]), true, "aspeed",
+                                 &err);
+        object_property_set_bool(OBJECT(&s->ftgmac100[i]), true, "realized",
+                                 &local_err);
+        error_propagate(&err, local_err);
+        if (err) {
+            error_propagate(errp, err);
+           return;
+        }
+        sysbus_mmio_map(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
+                        sc->memmap[ASPEED_ETH1 + i]);
+        sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100[i]), 0,
+                           aspeed_soc_get_irq(s, ASPEED_ETH1 + i));
+    }
+
+    /* XDMA */
+    object_property_set_bool(OBJECT(&s->xdma), true, "realized", &err);
     if (err) {
         error_propagate(errp, err);
         return;
     }
-    sysbus_mmio_map(SYS_BUS_DEVICE(&s->ftgmac100), 0, ASPEED_SOC_ETH1_BASE);
-    sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100), 0,
-                       qdev_get_gpio_in(DEVICE(&s->vic), 2));
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->xdma), 0,
+                    sc->memmap[ASPEED_XDMA]);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->xdma), 0,
+                       aspeed_soc_get_irq(s, ASPEED_XDMA));
+
+    /* GPIO */
+    object_property_set_bool(OBJECT(&s->gpio), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio), 0, sc->memmap[ASPEED_GPIO]);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0,
+                       aspeed_soc_get_irq(s, ASPEED_GPIO));
+
+    /* SDHCI */
+    object_property_set_bool(OBJECT(&s->sdhci), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci), 0,
+                    sc->memmap[ASPEED_SDHCI]);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
+                       aspeed_soc_get_irq(s, ASPEED_SDHCI));
 }
+static Property aspeed_soc_properties[] = {
+    DEFINE_PROP_UINT32("num-cpus", AspeedSoCState, num_cpus, 0),
+    DEFINE_PROP_LINK("dram", AspeedSoCState, dram_mr, TYPE_MEMORY_REGION,
+                     MemoryRegion *),
+    DEFINE_PROP_END_OF_LIST(),
+};
 
 static void aspeed_soc_class_init(ObjectClass *oc, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(oc);
-    AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
 
-    sc->info = (AspeedSoCInfo *) data;
     dc->realize = aspeed_soc_realize;
     /* Reason: Uses serial_hds and nd_table in realize() directly */
     dc->user_creatable = false;
+    device_class_set_props(dc, aspeed_soc_properties);
 }
 
 static const TypeInfo aspeed_soc_type_info = {
     .name           = TYPE_ASPEED_SOC,
     .parent         = TYPE_DEVICE,
-    .instance_init  = aspeed_soc_init,
     .instance_size  = sizeof(AspeedSoCState),
     .class_size     = sizeof(AspeedSoCClass),
+    .class_init     = aspeed_soc_class_init,
     .abstract       = true,
 };
 
-static void aspeed_soc_register_types(void)
+static void aspeed_soc_ast2400_class_init(ObjectClass *oc, void *data)
 {
-    int i;
+    AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
 
-    type_register_static(&aspeed_soc_type_info);
-    for (i = 0; i < ARRAY_SIZE(aspeed_socs); ++i) {
-        TypeInfo ti = {
-            .name       = aspeed_socs[i].name,
-            .parent     = TYPE_ASPEED_SOC,
-            .class_init = aspeed_soc_class_init,
-            .class_data = (void *) &aspeed_socs[i],
-        };
-        type_register(&ti);
-    }
+    sc->name         = "ast2400-a1";
+    sc->cpu_type     = ARM_CPU_TYPE_NAME("arm926");
+    sc->silicon_rev  = AST2400_A1_SILICON_REV;
+    sc->sram_size    = 0x8000;
+    sc->spis_num     = 1;
+    sc->ehcis_num    = 1;
+    sc->wdts_num     = 2;
+    sc->macs_num     = 2;
+    sc->irqmap       = aspeed_soc_ast2400_irqmap;
+    sc->memmap       = aspeed_soc_ast2400_memmap;
+    sc->num_cpus     = 1;
+}
+
+static const TypeInfo aspeed_soc_ast2400_type_info = {
+    .name           = "ast2400-a1",
+    .parent         = TYPE_ASPEED_SOC,
+    .instance_init  = aspeed_soc_init,
+    .instance_size  = sizeof(AspeedSoCState),
+    .class_init     = aspeed_soc_ast2400_class_init,
+};
+
+static void aspeed_soc_ast2500_class_init(ObjectClass *oc, void *data)
+{
+    AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
+
+    sc->name         = "ast2500-a1";
+    sc->cpu_type     = ARM_CPU_TYPE_NAME("arm1176");
+    sc->silicon_rev  = AST2500_A1_SILICON_REV;
+    sc->sram_size    = 0x9000;
+    sc->spis_num     = 2;
+    sc->ehcis_num    = 2;
+    sc->wdts_num     = 3;
+    sc->macs_num     = 2;
+    sc->irqmap       = aspeed_soc_ast2500_irqmap;
+    sc->memmap       = aspeed_soc_ast2500_memmap;
+    sc->num_cpus     = 1;
 }
 
+static const TypeInfo aspeed_soc_ast2500_type_info = {
+    .name           = "ast2500-a1",
+    .parent         = TYPE_ASPEED_SOC,
+    .instance_init  = aspeed_soc_init,
+    .instance_size  = sizeof(AspeedSoCState),
+    .class_init     = aspeed_soc_ast2500_class_init,
+};
+static void aspeed_soc_register_types(void)
+{
+    type_register_static(&aspeed_soc_type_info);
+    type_register_static(&aspeed_soc_ast2400_type_info);
+    type_register_static(&aspeed_soc_ast2500_type_info);
+};
+
 type_init(aspeed_soc_register_types)