Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20161227' into staging

target-arm queue:
 * add VBAR support to ARM1176 CPUs
 * hw/i2c: add NULL check to i2c slave init callbacks
 * pxa2xx.c: fix trailing whitespace
 * aspeed: various cleanups
 * aspeed: add romulus-bmc board
 * virt: add 2.9 machine type
 * gicv3: don't signal Pending+Active interrupts to CPU
 * gicv3: fix incorrect usage of fieldoffset
 * arm: log AArch64 exception returns
 * gicv3: fix aff3 field in typer register
 * aarch64: fix ldst_single_struct on BE hosts
 * aarch64: fix vec_reg_offset on BE hosts
 * arm: fix Cortex-A8 MVFR1 register value
 * cadence_uart: check if receiver timeout counter disabled
 * cadence_uart: check register values on migration

# gpg: Signature made Tue 27 Dec 2016 15:19:26 GMT
# gpg:                using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20161227: (25 commits)
  target-arm: Add VBAR support to ARM1176 CPUs
  hw/i2c: Add a NULL check for i2c slave init callbacks
  hw/arm: remove trailing whitespace
  aspeed/smc: set the number of flash modules for the FMC controller
  aspeed/smc: improve segment register support
  aspeed/scu: fix SCU region size
  aspeed: change SoC revision of the palmetto-bmc machine
  aspeed: add the definitions for the AST2400 A1 SoC
  aspeed: add a memory region for SRAM
  aspeed: add support for the romulus-bmc board
  aspeed: extend the board configuration with flash models
  aspeed: attach the second SPI controller object to the SoC
  aspeed: remove cannot_destroy_with_object_finalize_yet
  aspeed: QOMify the CPU object and attach it to the SoC
  m25p80: add support for the mx66l1g45g
  hw/arm/virt: add 2.9 machine type
  hw/intc/arm_gicv3: Don't signal Pending+Active interrupts to CPU
  hw/intc/arm_gicv3: Remove incorrect usage of fieldoffset
  target-arm: Log AArch64 exception returns
  hw/intc/arm_gicv3_common: fix aff3 in typer
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 72 insertions, 23 deletions

diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
index e14f5c217e..b3e7f07b61 100644
--- a/hw/arm/aspeed_soc.c
+++ b/hw/arm/aspeed_soc.c
@@ -29,6 +29,7 @@
 #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_I2C_BASE         0x1E78A000
 
@@ -47,15 +48,47 @@ static const char *aspeed_soc_ast2500_typenames[] = {
     "aspeed.smc.ast2500-spi1", "aspeed.smc.ast2500-spi2" };
 
 static const AspeedSoCInfo aspeed_socs[] = {
-    { "ast2400-a0", "arm926", AST2400_A0_SILICON_REV, AST2400_SDRAM_BASE,
-      1, aspeed_soc_ast2400_spi_bases,
-      "aspeed.smc.fmc", aspeed_soc_ast2400_typenames },
-    { "ast2400",    "arm926", AST2400_A0_SILICON_REV, AST2400_SDRAM_BASE,
-      1, aspeed_soc_ast2400_spi_bases,
-     "aspeed.smc.fmc", aspeed_soc_ast2400_typenames },
-    { "ast2500-a1", "arm1176", AST2500_A1_SILICON_REV, AST2500_SDRAM_BASE,
-      2, aspeed_soc_ast2500_spi_bases,
-      "aspeed.smc.ast2500-fmc", aspeed_soc_ast2500_typenames },
+    {
+        .name         = "ast2400-a0",
+        .cpu_model    = "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,
+    }, {
+        .name         = "ast2400-a1",
+        .cpu_model    = "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,
+    }, {
+        .name         = "ast2400",
+        .cpu_model    = "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,
+    }, {
+        .name         = "ast2500-a1",
+        .cpu_model    = "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,
+    },
 };
 
 /*
@@ -87,9 +120,13 @@ static void aspeed_soc_init(Object *obj)
 {
     AspeedSoCState *s = ASPEED_SOC(obj);
     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
+    char *cpu_typename;
     int i;
 
-    s->cpu = cpu_arm_init(sc->info->cpu_model);
+    cpu_typename = g_strdup_printf("%s-" TYPE_ARM_CPU, sc->info->cpu_model);
+    object_initialize(&s->cpu, sizeof(s->cpu), cpu_typename);
+    object_property_add_child(obj, "cpu", OBJECT(&s->cpu), NULL);
+    g_free(cpu_typename);
 
     object_initialize(&s->vic, sizeof(s->vic), TYPE_ASPEED_VIC);
     object_property_add_child(obj, "vic", OBJECT(&s->vic), NULL);
@@ -116,11 +153,13 @@ static void aspeed_soc_init(Object *obj)
     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);
+        object_property_add_child(obj, "spi[*]", OBJECT(&s->spi[i]), NULL);
         qdev_set_parent_bus(DEVICE(&s->spi[i]), sysbus_get_default());
     }
 
@@ -146,6 +185,24 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
     memory_region_add_subregion_overlap(get_system_memory(),
                                         ASPEED_SOC_IOMEM_BASE, &s->iomem, -1);
 
+    /* CPU */
+    object_property_set_bool(OBJECT(&s->cpu), 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);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+    vmstate_register_ram_global(&s->sram);
+    memory_region_add_subregion(get_system_memory(), ASPEED_SOC_SRAM_BASE,
+                                &s->sram);
+
     /* VIC */
     object_property_set_bool(OBJECT(&s->vic), true, "realized", &err);
     if (err) {
@@ -154,9 +211,9 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
     }
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->vic), 0, ASPEED_SOC_VIC_BASE);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->vic), 0,
-                       qdev_get_gpio_in(DEVICE(s->cpu), ARM_CPU_IRQ));
+                       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));
+                       qdev_get_gpio_in(DEVICE(&s->cpu), ARM_CPU_FIQ));
 
     /* Timer */
     object_property_set_bool(OBJECT(&s->timerctrl), true, "realized", &err);
@@ -195,10 +252,8 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c), 0,
                        qdev_get_gpio_in(DEVICE(&s->vic), 12));
 
-    /* FMC */
-    object_property_set_int(OBJECT(&s->fmc), 1, "num-cs", &err);
-    object_property_set_bool(OBJECT(&s->fmc), true, "realized", &local_err);
-    error_propagate(&err, local_err);
+    /* FMC, The number of CS is set at the board level */
+    object_property_set_bool(OBJECT(&s->fmc), true, "realized", &err);
     if (err) {
         error_propagate(errp, err);
         return;
@@ -240,12 +295,6 @@ static void aspeed_soc_class_init(ObjectClass *oc, void *data)
 
     sc->info = (AspeedSoCInfo *) data;
     dc->realize = aspeed_soc_realize;
-
-    /*
-     * Reason: creates an ARM CPU, thus use after free(), see
-     * arm_cpu_class_init()
-     */
-    dc->cannot_destroy_with_object_finalize_yet = true;
 }
 
 static const TypeInfo aspeed_soc_type_info = {