Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20200703' into staging

target-arm queue:
 * i.MX6UL EVK board: put PHYs in the correct places
 * hw/arm/virt: Let the virtio-iommu bypass MSIs
 * target/arm: kvm: Handle DABT with no valid ISS
 * hw/arm/virt-acpi-build: Only expose flash on older machine types
 * target/arm: Fix temp double-free in sve ldr/str
 * hw/display/bcm2835_fb.c: Initialize all fields of struct
 * hw/arm/spitz: Code cleanup to fix Coverity-detected memory leak
 * Deprecate TileGX port

# gpg: Signature made Fri 03 Jul 2020 17:53:05 BST
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20200703: (34 commits)
  Deprecate TileGX port
  Replace uses of FROM_SSI_SLAVE() macro with QOM casts
  hw/arm/spitz: Provide usual QOM macros for corgi-ssp and spitz-lcdtg
  hw/arm/pxa2xx_pic: Use LOG_GUEST_ERROR for bad guest register accesses
  hw/arm/spitz: Use LOG_GUEST_ERROR for bad guest register accesses
  hw/gpio/zaurus.c: Use LOG_GUEST_ERROR for bad guest register accesses
  hw/arm/spitz: Encapsulate misc GPIO handling in a device
  hw/misc/max111x: Create header file for documentation, TYPE_ macros
  hw/misc/max111x: Use GPIO lines rather than max111x_set_input()
  hw/arm/spitz: Use max111x properties to set initial values
  ssi: Add ssi_realize_and_unref()
  hw/misc/max111x: Don't use vmstate_register()
  hw/misc/max111x: provide QOM properties for setting initial values
  hw/arm/spitz: Implement inbound GPIO lines for bit5 and power signals
  hw/arm/spitz: Keep pointers to scp0, scp1 in SpitzMachineState
  hw/arm/spitz: Keep pointers to MPU and SSI devices in SpitzMachineState
  hw/arm/spitz: Create SpitzMachineClass abstract base class
  hw/arm/spitz: Detabify
  hw/display/bcm2835_fb.c: Initialize all fields of struct
  target/arm: Fix temp double-free in sve ldr/str
  ...

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

1 files changed, 89 insertions, 0 deletions

diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 71f8aca7c6..ca7771f307 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -15,6 +15,7 @@
 #include "chardev/char.h"
 #include "qemu/uuid.h"
 #include "qemu/units.h"
+#include "qemu/cutils.h"
 
 void qdev_prop_set_after_realize(DeviceState *dev, const char *name,
                                   Error **errp)
@@ -578,6 +579,94 @@ const PropertyInfo qdev_prop_macaddr = {
     .set   = set_mac,
 };
 
+/* --- Reserved Region --- */
+
+/*
+ * Accepted syntax:
+ *   <low address>:<high address>:<type>
+ *   where low/high addresses are uint64_t in hexadecimal
+ *   and type is a non-negative decimal integer
+ */
+static void get_reserved_region(Object *obj, Visitor *v, const char *name,
+                                void *opaque, Error **errp)
+{
+    DeviceState *dev = DEVICE(obj);
+    Property *prop = opaque;
+    ReservedRegion *rr = qdev_get_prop_ptr(dev, prop);
+    char buffer[64];
+    char *p = buffer;
+    int rc;
+
+    rc = snprintf(buffer, sizeof(buffer), "0x%"PRIx64":0x%"PRIx64":%u",
+                  rr->low, rr->high, rr->type);
+    assert(rc < sizeof(buffer));
+
+    visit_type_str(v, name, &p, errp);
+}
+
+static void set_reserved_region(Object *obj, Visitor *v, const char *name,
+                                void *opaque, Error **errp)
+{
+    DeviceState *dev = DEVICE(obj);
+    Property *prop = opaque;
+    ReservedRegion *rr = qdev_get_prop_ptr(dev, prop);
+    Error *local_err = NULL;
+    const char *endptr;
+    char *str;
+    int ret;
+
+    if (dev->realized) {
+        qdev_prop_set_after_realize(dev, name, errp);
+        return;
+    }
+
+    visit_type_str(v, name, &str, &local_err);
+    if (local_err) {
+        error_propagate(errp, local_err);
+        return;
+    }
+
+    ret = qemu_strtou64(str, &endptr, 16, &rr->low);
+    if (ret) {
+        error_setg(errp, "start address of '%s'"
+                   " must be a hexadecimal integer", name);
+        goto out;
+    }
+    if (*endptr != ':') {
+        goto separator_error;
+    }
+
+    ret = qemu_strtou64(endptr + 1, &endptr, 16, &rr->high);
+    if (ret) {
+        error_setg(errp, "end address of '%s'"
+                   " must be a hexadecimal integer", name);
+        goto out;
+    }
+    if (*endptr != ':') {
+        goto separator_error;
+    }
+
+    ret = qemu_strtoui(endptr + 1, &endptr, 10, &rr->type);
+    if (ret) {
+        error_setg(errp, "type of '%s'"
+                   " must be a non-negative decimal integer", name);
+    }
+    goto out;
+
+separator_error:
+    error_setg(errp, "reserved region fields must be separated with ':'");
+out:
+    g_free(str);
+    return;
+}
+
+const PropertyInfo qdev_prop_reserved_region = {
+    .name  = "reserved_region",
+    .description = "Reserved Region, example: 0xFEE00000:0xFEEFFFFF:0",
+    .get   = get_reserved_region,
+    .set   = set_reserved_region,
+};
+
 /* --- on/off/auto --- */
 
 const PropertyInfo qdev_prop_on_off_auto = {