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-rw-r--r--hw/arm/Kconfig1
-rw-r--r--hw/arm/aspeed.c70
-rw-r--r--hw/arm/aspeed_ast10x0.c8
-rw-r--r--hw/arm/aspeed_ast2400.c15
-rw-r--r--hw/arm/aspeed_ast2600.c28
-rw-r--r--hw/arm/aspeed_soc_common.c8
6 files changed, 82 insertions, 48 deletions
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index f927878152..db08a00a45 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -580,6 +580,7 @@ config ASPEED_SOC
     select LED
     select PMBUS
     select MAX31785
+    select FSI_APB2OPB_ASPEED
 
 config MPS2
     bool
diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index cc59176563..fc8355cdce 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -1141,10 +1141,15 @@ static void aspeed_machine_class_props_init(ObjectClass *oc)
                                           "Change the SPI Flash model");
 }
 
-static int aspeed_soc_num_cpus(const char *soc_name)
+static void aspeed_machine_class_init_cpus_defaults(MachineClass *mc)
 {
-   AspeedSoCClass *sc = ASPEED_SOC_CLASS(object_class_by_name(soc_name));
-   return sc->num_cpus;
+    AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(mc);
+    AspeedSoCClass *sc = ASPEED_SOC_CLASS(object_class_by_name(amc->soc_name));
+
+    mc->default_cpus = sc->num_cpus;
+    mc->min_cpus = sc->num_cpus;
+    mc->max_cpus = sc->num_cpus;
+    mc->valid_cpu_types = sc->valid_cpu_types;
 }
 
 static void aspeed_machine_class_init(ObjectClass *oc, void *data)
@@ -1176,8 +1181,7 @@ static void aspeed_machine_palmetto_class_init(ObjectClass *oc, void *data)
     amc->num_cs    = 1;
     amc->i2c_init  = palmetto_bmc_i2c_init;
     mc->default_ram_size       = 256 * MiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 static void aspeed_machine_quanta_q71l_class_init(ObjectClass *oc, void *data)
@@ -1193,8 +1197,7 @@ static void aspeed_machine_quanta_q71l_class_init(ObjectClass *oc, void *data)
     amc->num_cs    = 1;
     amc->i2c_init  = quanta_q71l_bmc_i2c_init;
     mc->default_ram_size       = 128 * MiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 }
 
 static void aspeed_machine_supermicrox11_bmc_class_init(ObjectClass *oc,
@@ -1212,6 +1215,7 @@ static void aspeed_machine_supermicrox11_bmc_class_init(ObjectClass *oc,
     amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
     amc->i2c_init  = palmetto_bmc_i2c_init;
     mc->default_ram_size = 256 * MiB;
+    aspeed_machine_class_init_cpus_defaults(mc);
 }
 
 static void aspeed_machine_supermicro_x11spi_bmc_class_init(ObjectClass *oc,
@@ -1229,8 +1233,7 @@ static void aspeed_machine_supermicro_x11spi_bmc_class_init(ObjectClass *oc,
     amc->macs_mask = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
     amc->i2c_init  = palmetto_bmc_i2c_init;
     mc->default_ram_size = 512 * MiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 }
 
 static void aspeed_machine_ast2500_evb_class_init(ObjectClass *oc, void *data)
@@ -1246,8 +1249,7 @@ static void aspeed_machine_ast2500_evb_class_init(ObjectClass *oc, void *data)
     amc->num_cs    = 1;
     amc->i2c_init  = ast2500_evb_i2c_init;
     mc->default_ram_size       = 512 * MiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 static void aspeed_machine_yosemitev2_class_init(ObjectClass *oc, void *data)
@@ -1264,8 +1266,7 @@ static void aspeed_machine_yosemitev2_class_init(ObjectClass *oc, void *data)
     amc->num_cs    = 2;
     amc->i2c_init  = yosemitev2_bmc_i2c_init;
     mc->default_ram_size       = 512 * MiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 static void aspeed_machine_romulus_class_init(ObjectClass *oc, void *data)
@@ -1281,8 +1282,7 @@ static void aspeed_machine_romulus_class_init(ObjectClass *oc, void *data)
     amc->num_cs    = 2;
     amc->i2c_init  = romulus_bmc_i2c_init;
     mc->default_ram_size       = 512 * MiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 static void aspeed_machine_tiogapass_class_init(ObjectClass *oc, void *data)
@@ -1299,9 +1299,7 @@ static void aspeed_machine_tiogapass_class_init(ObjectClass *oc, void *data)
     amc->num_cs    = 2;
     amc->i2c_init  = tiogapass_bmc_i2c_init;
     mc->default_ram_size       = 1 * GiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 static void aspeed_machine_sonorapass_class_init(ObjectClass *oc, void *data)
@@ -1317,8 +1315,7 @@ static void aspeed_machine_sonorapass_class_init(ObjectClass *oc, void *data)
     amc->num_cs    = 2;
     amc->i2c_init  = sonorapass_bmc_i2c_init;
     mc->default_ram_size       = 512 * MiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 static void aspeed_machine_witherspoon_class_init(ObjectClass *oc, void *data)
@@ -1334,8 +1331,7 @@ static void aspeed_machine_witherspoon_class_init(ObjectClass *oc, void *data)
     amc->num_cs    = 2;
     amc->i2c_init  = witherspoon_bmc_i2c_init;
     mc->default_ram_size = 512 * MiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 static void aspeed_machine_ast2600_evb_class_init(ObjectClass *oc, void *data)
@@ -1354,8 +1350,7 @@ static void aspeed_machine_ast2600_evb_class_init(ObjectClass *oc, void *data)
                      ASPEED_MAC3_ON;
     amc->i2c_init  = ast2600_evb_i2c_init;
     mc->default_ram_size = 1 * GiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data)
@@ -1373,8 +1368,7 @@ static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data)
     amc->macs_mask  = ASPEED_MAC2_ON;
     amc->i2c_init  = witherspoon_bmc_i2c_init; /* Same board layout */
     mc->default_ram_size = 1 * GiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 static void aspeed_machine_g220a_class_init(ObjectClass *oc, void *data)
@@ -1391,8 +1385,7 @@ static void aspeed_machine_g220a_class_init(ObjectClass *oc, void *data)
     amc->macs_mask  = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
     amc->i2c_init  = g220a_bmc_i2c_init;
     mc->default_ram_size = 1024 * MiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 static void aspeed_machine_fp5280g2_class_init(ObjectClass *oc, void *data)
@@ -1409,8 +1402,7 @@ static void aspeed_machine_fp5280g2_class_init(ObjectClass *oc, void *data)
     amc->macs_mask  = ASPEED_MAC0_ON | ASPEED_MAC1_ON;
     amc->i2c_init  = fp5280g2_bmc_i2c_init;
     mc->default_ram_size = 512 * MiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 static void aspeed_machine_rainier_class_init(ObjectClass *oc, void *data)
@@ -1428,8 +1420,7 @@ static void aspeed_machine_rainier_class_init(ObjectClass *oc, void *data)
     amc->macs_mask  = ASPEED_MAC2_ON | ASPEED_MAC3_ON;
     amc->i2c_init  = rainier_bmc_i2c_init;
     mc->default_ram_size = 1 * GiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 #define FUJI_BMC_RAM_SIZE ASPEED_RAM_SIZE(2 * GiB)
@@ -1450,8 +1441,7 @@ static void aspeed_machine_fuji_class_init(ObjectClass *oc, void *data)
     amc->i2c_init = fuji_bmc_i2c_init;
     amc->uart_default = ASPEED_DEV_UART1;
     mc->default_ram_size = FUJI_BMC_RAM_SIZE;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 #define BLETCHLEY_BMC_RAM_SIZE ASPEED_RAM_SIZE(2 * GiB)
@@ -1471,8 +1461,7 @@ static void aspeed_machine_bletchley_class_init(ObjectClass *oc, void *data)
     amc->macs_mask = ASPEED_MAC2_ON;
     amc->i2c_init  = bletchley_bmc_i2c_init;
     mc->default_ram_size = BLETCHLEY_BMC_RAM_SIZE;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 }
 
 static void fby35_reset(MachineState *state, ShutdownCause reason)
@@ -1514,6 +1503,7 @@ static void aspeed_machine_fby35_class_init(ObjectClass *oc, void *data)
     amc->i2c_init  = fby35_i2c_init;
     /* FIXME: Replace this macro with something more general */
     mc->default_ram_size = FUJI_BMC_RAM_SIZE;
+    aspeed_machine_class_init_cpus_defaults(mc);
 }
 
 #define AST1030_INTERNAL_FLASH_SIZE (1024 * 1024)
@@ -1587,11 +1577,11 @@ static void aspeed_minibmc_machine_ast1030_evb_class_init(ObjectClass *oc,
     mc->init = aspeed_minibmc_machine_init;
     amc->i2c_init = ast1030_evb_i2c_init;
     mc->default_ram_size = 0;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus = 1;
     amc->fmc_model = "sst25vf032b";
     amc->spi_model = "sst25vf032b";
     amc->num_cs = 2;
     amc->macs_mask = 0;
+    aspeed_machine_class_init_cpus_defaults(mc);
 }
 
 static void aspeed_machine_qcom_dc_scm_v1_class_init(ObjectClass *oc,
@@ -1610,8 +1600,7 @@ static void aspeed_machine_qcom_dc_scm_v1_class_init(ObjectClass *oc,
     amc->macs_mask = ASPEED_MAC2_ON | ASPEED_MAC3_ON;
     amc->i2c_init  = qcom_dc_scm_bmc_i2c_init;
     mc->default_ram_size = 1 * GiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 static void aspeed_machine_qcom_firework_class_init(ObjectClass *oc,
@@ -1630,8 +1619,7 @@ static void aspeed_machine_qcom_firework_class_init(ObjectClass *oc,
     amc->macs_mask = ASPEED_MAC2_ON | ASPEED_MAC3_ON;
     amc->i2c_init  = qcom_dc_scm_firework_i2c_init;
     mc->default_ram_size = 1 * GiB;
-    mc->default_cpus = mc->min_cpus = mc->max_cpus =
-        aspeed_soc_num_cpus(amc->soc_name);
+    aspeed_machine_class_init_cpus_defaults(mc);
 };
 
 static const TypeInfo aspeed_machine_types[] = {
diff --git a/hw/arm/aspeed_ast10x0.c b/hw/arm/aspeed_ast10x0.c
index 8becb146a8..c3b5116a6a 100644
--- a/hw/arm/aspeed_ast10x0.c
+++ b/hw/arm/aspeed_ast10x0.c
@@ -211,7 +211,7 @@ static void aspeed_soc_ast1030_realize(DeviceState *dev_soc, Error **errp)
     /* AST1030 CPU Core */
     armv7m = DEVICE(&a->armv7m);
     qdev_prop_set_uint32(armv7m, "num-irq", 256);
-    qdev_prop_set_string(armv7m, "cpu-type", sc->cpu_type);
+    qdev_prop_set_string(armv7m, "cpu-type", aspeed_soc_cpu_type(sc));
     qdev_connect_clock_in(armv7m, "cpuclk", s->sysclk);
     object_property_set_link(OBJECT(&a->armv7m), "memory",
                              OBJECT(s->memory), &error_abort);
@@ -417,13 +417,17 @@ static void aspeed_soc_ast1030_realize(DeviceState *dev_soc, Error **errp)
 
 static void aspeed_soc_ast1030_class_init(ObjectClass *klass, void *data)
 {
+    static const char * const valid_cpu_types[] = {
+        ARM_CPU_TYPE_NAME("cortex-m4"), /* TODO cortex-m4f */
+        NULL
+    };
     DeviceClass *dc = DEVICE_CLASS(klass);
     AspeedSoCClass *sc = ASPEED_SOC_CLASS(dc);
 
     dc->realize = aspeed_soc_ast1030_realize;
 
     sc->name = "ast1030-a1";
-    sc->cpu_type = ARM_CPU_TYPE_NAME("cortex-m4"); /* TODO cortex-m4f */
+    sc->valid_cpu_types = valid_cpu_types;
     sc->silicon_rev = AST1030_A1_SILICON_REV;
     sc->sram_size = 0xc0000;
     sc->secsram_size = 0x40000; /* 256 * KiB */
diff --git a/hw/arm/aspeed_ast2400.c b/hw/arm/aspeed_ast2400.c
index ad76035528..8829561bb6 100644
--- a/hw/arm/aspeed_ast2400.c
+++ b/hw/arm/aspeed_ast2400.c
@@ -156,7 +156,8 @@ static void aspeed_ast2400_soc_init(Object *obj)
     }
 
     for (i = 0; i < sc->num_cpus; i++) {
-        object_initialize_child(obj, "cpu[*]", &a->cpu[i], sc->cpu_type);
+        object_initialize_child(obj, "cpu[*]", &a->cpu[i],
+                                aspeed_soc_cpu_type(sc));
     }
 
     snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname);
@@ -502,6 +503,10 @@ static void aspeed_ast2400_soc_realize(DeviceState *dev, Error **errp)
 
 static void aspeed_soc_ast2400_class_init(ObjectClass *oc, void *data)
 {
+    static const char * const valid_cpu_types[] = {
+        ARM_CPU_TYPE_NAME("arm926"),
+        NULL
+    };
     AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
     DeviceClass *dc = DEVICE_CLASS(oc);
 
@@ -510,7 +515,7 @@ static void aspeed_soc_ast2400_class_init(ObjectClass *oc, void *data)
     dc->user_creatable = false;
 
     sc->name         = "ast2400-a1";
-    sc->cpu_type     = ARM_CPU_TYPE_NAME("arm926");
+    sc->valid_cpu_types = valid_cpu_types;
     sc->silicon_rev  = AST2400_A1_SILICON_REV;
     sc->sram_size    = 0x8000;
     sc->spis_num     = 1;
@@ -526,6 +531,10 @@ static void aspeed_soc_ast2400_class_init(ObjectClass *oc, void *data)
 
 static void aspeed_soc_ast2500_class_init(ObjectClass *oc, void *data)
 {
+    static const char * const valid_cpu_types[] = {
+        ARM_CPU_TYPE_NAME("arm1176"),
+        NULL
+    };
     AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
     DeviceClass *dc = DEVICE_CLASS(oc);
 
@@ -534,7 +543,7 @@ static void aspeed_soc_ast2500_class_init(ObjectClass *oc, void *data)
     dc->user_creatable = false;
 
     sc->name         = "ast2500-a1";
-    sc->cpu_type     = ARM_CPU_TYPE_NAME("arm1176");
+    sc->valid_cpu_types = valid_cpu_types;
     sc->silicon_rev  = AST2500_A1_SILICON_REV;
     sc->sram_size    = 0x9000;
     sc->spis_num     = 2;
diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
index 386a88d4e0..4ee32ea99d 100644
--- a/hw/arm/aspeed_ast2600.c
+++ b/hw/arm/aspeed_ast2600.c
@@ -76,6 +76,8 @@ static const hwaddr aspeed_soc_ast2600_memmap[] = {
     [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,
 };
@@ -133,6 +135,8 @@ static const int aspeed_soc_ast2600_irqmap[] = {
     [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 */
 };
 
@@ -158,7 +162,8 @@ static void aspeed_soc_ast2600_init(Object *obj)
     }
 
     for (i = 0; i < sc->num_cpus; i++) {
-        object_initialize_child(obj, "cpu[*]", &a->cpu[i], sc->cpu_type);
+        object_initialize_child(obj, "cpu[*]", &a->cpu[i],
+                                aspeed_soc_cpu_type(sc));
     }
 
     snprintf(typename, sizeof(typename), "aspeed.scu-%s", socname);
@@ -265,6 +270,10 @@ static void aspeed_soc_ast2600_init(Object *obj)
     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);
+    }
 }
 
 /*
@@ -624,17 +633,32 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **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 void aspeed_soc_ast2600_class_init(ObjectClass *oc, 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;
 
     sc->name         = "ast2600-a3";
-    sc->cpu_type     = ARM_CPU_TYPE_NAME("cortex-a7");
+    sc->valid_cpu_types = valid_cpu_types;
     sc->silicon_rev  = AST2600_A3_SILICON_REV;
     sc->sram_size    = 0x16400;
     sc->spis_num     = 2;
diff --git a/hw/arm/aspeed_soc_common.c b/hw/arm/aspeed_soc_common.c
index 828f61093b..123a0c432c 100644
--- a/hw/arm/aspeed_soc_common.c
+++ b/hw/arm/aspeed_soc_common.c
@@ -18,6 +18,14 @@
 #include "hw/char/serial.h"
 
 
+const char *aspeed_soc_cpu_type(AspeedSoCClass *sc)
+{
+    assert(sc->valid_cpu_types);
+    assert(sc->valid_cpu_types[0]);
+    assert(!sc->valid_cpu_types[1]);
+    return sc->valid_cpu_types[0];
+}
+
 qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int dev)
 {
     return ASPEED_SOC_GET_CLASS(s)->get_irq(s, dev);