Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20170228' into staging

target-arm queue:
 * raspi2: implement RNG module
 * raspi2: implement new SD card controller (but don't wire it up)
 * sdhci: bugfixes for block transfers
 * virt: fix cpu object reference leak
 * Add missing fp_access_check() to aarch64 crypto instructions
 * cputlb: Don't assume do_unassigned_access() never returns
 * virt: Add a user option to disallow ITS instantiation
 * i.MX timers: fix reset handling
 * ARMv7M NVIC: rewrite to fix broken priority handling and masking
 * exynos: Fix proper mapping of CPUs by providing real cluster ID
 * exynos: Fix Linux kernel division by zero for PLLs

# gpg: Signature made Tue 28 Feb 2017 12:40:51 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-20170228: (27 commits)
  hw/arm/exynos: Fix proper mapping of CPUs by providing real cluster ID
  hw/arm/exynos: Fix Linux kernel division by zero for PLLs
  bcm2835_sdhost: add bcm2835 sdhost controller
  armv7m: Allow SHCSR writes to change pending and active bits
  armv7m: Raise correct kind of UsageFault for attempts to execute ARM code
  armv7m: Check exception return consistency
  armv7m: Extract "exception taken" code into functions
  armv7m: VECTCLRACTIVE and VECTRESET are UNPREDICTABLE
  armv7m: Simpler and faster exception start
  armv7m: Remove unused armv7m_nvic_acknowledge_irq() return value
  armv7m: Escalate exceptions to HardFault if necessary
  arm: gic: Remove references to NVIC
  armv7m: Fix condition check for taking exceptions
  armv7m: Rewrite NVIC to not use any GIC code
  armv7m: Implement reading and writing of PRIGROUP
  armv7m: Rename nvic_state to NVICState
  ARM i.MX timers: fix reset handling
  hw/arm/virt: Add a user option to disallow ITS instantiation
  cputlb: Don't assume do_unassigned_access() never returns
  Add missing fp_access_check() to aarch64 crypto instructions
  ...

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

1 files changed, 15 insertions, 0 deletions

diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c
index 2e641a3989..9ed22d5bc8 100644
--- a/hw/arm/bcm2835_peripherals.c
+++ b/hw/arm/bcm2835_peripherals.c
@@ -86,6 +86,11 @@ static void bcm2835_peripherals_init(Object *obj)
     object_property_add_const_link(OBJECT(&s->property), "dma-mr",
                                    OBJECT(&s->gpu_bus_mr), &error_abort);
 
+    /* Random Number Generator */
+    object_initialize(&s->rng, sizeof(s->rng), TYPE_BCM2835_RNG);
+    object_property_add_child(obj, "rng", OBJECT(&s->rng), NULL);
+    qdev_set_parent_bus(DEVICE(&s->rng), sysbus_get_default());
+
     /* Extended Mass Media Controller */
     object_initialize(&s->sdhci, sizeof(s->sdhci), TYPE_SYSBUS_SDHCI);
     object_property_add_child(obj, "sdhci", OBJECT(&s->sdhci), NULL);
@@ -226,6 +231,16 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->property), 0,
                       qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_PROPERTY));
 
+    /* Random Number Generator */
+    object_property_set_bool(OBJECT(&s->rng), true, "realized", &err);
+    if (err) {
+        error_propagate(errp, err);
+        return;
+    }
+
+    memory_region_add_subregion(&s->peri_mr, RNG_OFFSET,
+                sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->rng), 0));
+
     /* Extended Mass Media Controller */
     object_property_set_int(OBJECT(&s->sdhci), BCM2835_SDHC_CAPAREG, "capareg",
                             &err);