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-rw-r--r--include/hw/acpi/acpi-defs.h18
-rw-r--r--include/hw/arm/aspeed.h12
-rw-r--r--include/hw/block/fdc.h5
-rw-r--r--include/hw/hyperv/vmbus-bridge.h3
-rw-r--r--include/hw/i2c/arm_sbcon_i2c.h35
-rw-r--r--include/hw/i2c/i2c.h2
-rw-r--r--include/hw/i386/pc.h1
-rw-r--r--include/hw/input/adb.h26
-rw-r--r--include/hw/misc/mac_via.h2
-rw-r--r--include/hw/misc/macio/cuda.h4
-rw-r--r--include/hw/misc/macio/pmu.h4
-rw-r--r--include/hw/misc/pca9552.h16
-rw-r--r--include/hw/ppc/xive_regs.h2
-rw-r--r--include/hw/qdev-core.h5
-rw-r--r--include/hw/qdev-properties.h18
15 files changed, 96 insertions, 57 deletions
diff --git a/include/hw/acpi/acpi-defs.h b/include/hw/acpi/acpi-defs.h
index 3be9ab5049..38a42f409a 100644
--- a/include/hw/acpi/acpi-defs.h
+++ b/include/hw/acpi/acpi-defs.h
@@ -465,24 +465,6 @@ struct Acpi20Tcpa {
 } QEMU_PACKED;
 typedef struct Acpi20Tcpa Acpi20Tcpa;
 
-/*
- * TPM2
- *
- * Following Version 1.2, Revision 8 of specs:
- * https://trustedcomputinggroup.org/tcg-acpi-specification/
- */
-struct Acpi20TPM2 {
-    ACPI_TABLE_HEADER_DEF
-    uint16_t platform_class;
-    uint16_t reserved;
-    uint64_t control_area_address;
-    uint32_t start_method;
-    uint8_t start_method_params[12];
-    uint32_t log_area_minimum_length;
-    uint64_t log_area_start_address;
-} QEMU_PACKED;
-typedef struct Acpi20TPM2 Acpi20TPM2;
-
 /* DMAR - DMA Remapping table r2.2 */
 struct AcpiTableDmar {
     ACPI_TABLE_HEADER_DEF
diff --git a/include/hw/arm/aspeed.h b/include/hw/arm/aspeed.h
index 95b4daece8..09da9d9acc 100644
--- a/include/hw/arm/aspeed.h
+++ b/include/hw/arm/aspeed.h
@@ -11,17 +11,11 @@
 
 #include "hw/boards.h"
 
-typedef struct AspeedBoardState AspeedBoardState;
+typedef struct AspeedMachineState AspeedMachineState;
 
 #define TYPE_ASPEED_MACHINE       MACHINE_TYPE_NAME("aspeed")
 #define ASPEED_MACHINE(obj) \
-    OBJECT_CHECK(AspeedMachine, (obj), TYPE_ASPEED_MACHINE)
-
-typedef struct AspeedMachine {
-    MachineState parent_obj;
-
-    bool mmio_exec;
-} AspeedMachine;
+    OBJECT_CHECK(AspeedMachineState, (obj), TYPE_ASPEED_MACHINE)
 
 #define ASPEED_MAC0_ON   (1 << 0)
 #define ASPEED_MAC1_ON   (1 << 1)
@@ -45,7 +39,7 @@ typedef struct AspeedMachineClass {
     const char *spi_model;
     uint32_t num_cs;
     uint32_t macs_mask;
-    void (*i2c_init)(AspeedBoardState *bmc);
+    void (*i2c_init)(AspeedMachineState *bmc);
 } AspeedMachineClass;
 
 
diff --git a/include/hw/block/fdc.h b/include/hw/block/fdc.h
index c15ff4c623..1ecca7cac7 100644
--- a/include/hw/block/fdc.h
+++ b/include/hw/block/fdc.h
@@ -9,14 +9,13 @@
 
 #define TYPE_ISA_FDC "isa-fdc"
 
-ISADevice *fdctrl_init_isa(ISABus *bus, DriveInfo **fds);
+void isa_fdc_init_drives(ISADevice *fdc, DriveInfo **fds);
 void fdctrl_init_sysbus(qemu_irq irq, int dma_chann,
                         hwaddr mmio_base, DriveInfo **fds);
 void sun4m_fdctrl_init(qemu_irq irq, hwaddr io_base,
                        DriveInfo **fds, qemu_irq *fdc_tc);
 
 FloppyDriveType isa_fdc_get_drive_type(ISADevice *fdc, int i);
-void isa_fdc_get_drive_max_chs(FloppyDriveType type,
-                               uint8_t *maxc, uint8_t *maxh, uint8_t *maxs);
+int cmos_get_fd_drive_type(FloppyDriveType fd0);
 
 #endif
diff --git a/include/hw/hyperv/vmbus-bridge.h b/include/hw/hyperv/vmbus-bridge.h
index c0a06d832c..33f93de64d 100644
--- a/include/hw/hyperv/vmbus-bridge.h
+++ b/include/hw/hyperv/vmbus-bridge.h
@@ -19,8 +19,7 @@ typedef struct VMBus VMBus;
 typedef struct VMBusBridge {
     SysBusDevice parent_obj;
 
-    uint8_t irq0;
-    uint8_t irq1;
+    uint8_t irq;
 
     VMBus *bus;
 } VMBusBridge;
diff --git a/include/hw/i2c/arm_sbcon_i2c.h b/include/hw/i2c/arm_sbcon_i2c.h
new file mode 100644
index 0000000000..5d96507ab6
--- /dev/null
+++ b/include/hw/i2c/arm_sbcon_i2c.h
@@ -0,0 +1,35 @@
+/*
+ * ARM SBCon two-wire serial bus interface (I2C bitbang)
+ *   a.k.a.
+ * ARM Versatile I2C controller
+ *
+ * Copyright (c) 2006-2007 CodeSourcery.
+ * Copyright (c) 2012 Oskar Andero <oskar.andero@gmail.com>
+ * Copyright (C) 2020 Philippe Mathieu-Daudé <f4bug@amsat.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+#ifndef HW_I2C_ARM_SBCON_H
+#define HW_I2C_ARM_SBCON_H
+
+#include "hw/sysbus.h"
+#include "hw/i2c/bitbang_i2c.h"
+
+#define TYPE_VERSATILE_I2C "versatile_i2c"
+#define TYPE_ARM_SBCON_I2C TYPE_VERSATILE_I2C
+
+#define ARM_SBCON_I2C(obj) \
+    OBJECT_CHECK(ArmSbconI2CState, (obj), TYPE_ARM_SBCON_I2C)
+
+typedef struct ArmSbconI2CState {
+    /*< private >*/
+    SysBusDevice parent_obj;
+    /*< public >*/
+
+    MemoryRegion iomem;
+    bitbang_i2c_interface bitbang;
+    int out;
+    int in;
+} ArmSbconI2CState;
+
+#endif /* HW_I2C_ARM_SBCON_H */
diff --git a/include/hw/i2c/i2c.h b/include/hw/i2c/i2c.h
index 4117211565..d6e3d85faf 100644
--- a/include/hw/i2c/i2c.h
+++ b/include/hw/i2c/i2c.h
@@ -80,6 +80,8 @@ int i2c_send(I2CBus *bus, uint8_t data);
 uint8_t i2c_recv(I2CBus *bus);
 
 DeviceState *i2c_create_slave(I2CBus *bus, const char *name, uint8_t addr);
+DeviceState *i2c_try_create_slave(const char *name, uint8_t addr);
+bool i2c_realize_and_unref(DeviceState *dev, I2CBus *bus, Error **errp);
 
 /* lm832x.c */
 void lm832x_key_event(DeviceState *dev, int key, int state);
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index e6135c34d6..dce1273c7d 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -178,7 +178,6 @@ typedef void (*cpu_set_smm_t)(int smm, void *arg);
 void pc_i8259_create(ISABus *isa_bus, qemu_irq *i8259_irqs);
 
 ISADevice *pc_find_fdc0(void);
-int cmos_get_fd_drive_type(FloppyDriveType fd0);
 
 /* port92.c */
 #define PORT92_A20_LINE "a20"
diff --git a/include/hw/input/adb.h b/include/hw/input/adb.h
index b7b32e2b16..bb75a7b1e3 100644
--- a/include/hw/input/adb.h
+++ b/include/hw/input/adb.h
@@ -39,6 +39,8 @@ typedef struct ADBDevice ADBDevice;
 typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
                               const uint8_t *buf, int len);
 
+typedef bool ADBDeviceHasData(ADBDevice *d);
+
 #define TYPE_ADB_DEVICE "adb-device"
 #define ADB_DEVICE(obj) OBJECT_CHECK(ADBDevice, (obj), TYPE_ADB_DEVICE)
 
@@ -49,7 +51,6 @@ struct ADBDevice {
 
     int devaddr;
     int handler;
-    bool disable_direct_reg3_writes;
 };
 
 #define ADB_DEVICE_CLASS(cls) \
@@ -63,25 +64,48 @@ typedef struct ADBDeviceClass {
     /*< public >*/
 
     ADBDeviceRequest *devreq;
+    ADBDeviceHasData *devhasdata;
 } ADBDeviceClass;
 
 #define TYPE_ADB_BUS "apple-desktop-bus"
 #define ADB_BUS(obj) OBJECT_CHECK(ADBBusState, (obj), TYPE_ADB_BUS)
 
+#define ADB_STATUS_BUSTIMEOUT  0x1
+#define ADB_STATUS_POLLREPLY   0x2
+
 struct ADBBusState {
     /*< private >*/
     BusState parent_obj;
     /*< public >*/
 
     ADBDevice *devices[MAX_ADB_DEVICES];
+    uint16_t pending;
     int nb_devices;
     int poll_index;
+    uint8_t status;
+
+    QEMUTimer *autopoll_timer;
+    bool autopoll_enabled;
+    bool autopoll_blocked;
+    uint8_t autopoll_rate_ms;
+    uint16_t autopoll_mask;
+    void (*autopoll_cb)(void *opaque);
+    void *autopoll_cb_opaque;
 };
 
 int adb_request(ADBBusState *s, uint8_t *buf_out,
                 const uint8_t *buf, int len);
 int adb_poll(ADBBusState *s, uint8_t *buf_out, uint16_t poll_mask);
 
+void adb_autopoll_block(ADBBusState *s);
+void adb_autopoll_unblock(ADBBusState *s);
+
+void adb_set_autopoll_enabled(ADBBusState *s, bool enabled);
+void adb_set_autopoll_rate_ms(ADBBusState *s, int rate_ms);
+void adb_set_autopoll_mask(ADBBusState *s, uint16_t mask);
+void adb_register_autopoll_callback(ADBBusState *s, void (*cb)(void *opaque),
+                                    void *opaque);
+
 #define TYPE_ADB_KEYBOARD "adb-keyboard"
 #define TYPE_ADB_MOUSE "adb-mouse"
 
diff --git a/include/hw/misc/mac_via.h b/include/hw/misc/mac_via.h
index e74f85be0f..0be05d649b 100644
--- a/include/hw/misc/mac_via.h
+++ b/include/hw/misc/mac_via.h
@@ -106,13 +106,13 @@ typedef struct MacVIAState {
 
     /* ADB */
     ADBBusState adb_bus;
-    QEMUTimer *adb_poll_timer;
     qemu_irq adb_data_ready;
     int adb_data_in_size;
     int adb_data_in_index;
     int adb_data_out_index;
     uint8_t adb_data_in[128];
     uint8_t adb_data_out[16];
+    uint8_t adb_autopoll_cmd;
 } MacVIAState;
 
 #endif
diff --git a/include/hw/misc/macio/cuda.h b/include/hw/misc/macio/cuda.h
index 5768075ac5..a8cf0be1ec 100644
--- a/include/hw/misc/macio/cuda.h
+++ b/include/hw/misc/macio/cuda.h
@@ -95,12 +95,8 @@ typedef struct CUDAState {
     int data_out_index;
 
     qemu_irq irq;
-    uint16_t adb_poll_mask;
-    uint8_t autopoll_rate_ms;
-    uint8_t autopoll;
     uint8_t data_in[128];
     uint8_t data_out[16];
-    QEMUTimer *adb_poll_timer;
 } CUDAState;
 
 #endif /* CUDA_H */
diff --git a/include/hw/misc/macio/pmu.h b/include/hw/misc/macio/pmu.h
index 7ef83dee4c..72f75612b6 100644
--- a/include/hw/misc/macio/pmu.h
+++ b/include/hw/misc/macio/pmu.h
@@ -218,10 +218,6 @@ typedef struct PMUState {
     /* ADB */
     bool has_adb;
     ADBBusState adb_bus;
-    uint16_t adb_poll_mask;
-    uint8_t autopoll_rate_ms;
-    uint8_t autopoll_mask;
-    QEMUTimer *adb_poll_timer;
     uint8_t adb_reply_size;
     uint8_t adb_reply[ADB_MAX_OUT_LEN];
 
diff --git a/include/hw/misc/pca9552.h b/include/hw/misc/pca9552.h
index ebb43c63fe..600356fbf9 100644
--- a/include/hw/misc/pca9552.h
+++ b/include/hw/misc/pca9552.h
@@ -12,11 +12,13 @@
 #include "hw/i2c/i2c.h"
 
 #define TYPE_PCA9552 "pca9552"
-#define PCA9552(obj) OBJECT_CHECK(PCA9552State, (obj), TYPE_PCA9552)
+#define TYPE_PCA955X "pca955x"
+#define PCA955X(obj) OBJECT_CHECK(PCA955xState, (obj), TYPE_PCA955X)
 
-#define PCA9552_NR_REGS 10
+#define PCA955X_NR_REGS 10
+#define PCA955X_PIN_COUNT_MAX 16
 
-typedef struct PCA9552State {
+typedef struct PCA955xState {
     /*< private >*/
     I2CSlave i2c;
     /*< public >*/
@@ -24,9 +26,9 @@ typedef struct PCA9552State {
     uint8_t len;
     uint8_t pointer;
 
-    uint8_t regs[PCA9552_NR_REGS];
-    uint8_t max_reg;
-    uint8_t nr_leds;
-} PCA9552State;
+    uint8_t regs[PCA955X_NR_REGS];
+    qemu_irq gpio[PCA955X_PIN_COUNT_MAX];
+    char *description; /* For debugging purpose only */
+} PCA955xState;
 
 #endif
diff --git a/include/hw/ppc/xive_regs.h b/include/hw/ppc/xive_regs.h
index 09f243600c..7879692825 100644
--- a/include/hw/ppc/xive_regs.h
+++ b/include/hw/ppc/xive_regs.h
@@ -71,7 +71,7 @@
  * QW word 2 contains the valid bit at the top and other fields
  * depending on the QW.
  */
-#define TM_WORD2                0x8
+#define   TM_WORD2              0x8
 #define   TM_QW0W2_VU           PPC_BIT32(0)
 #define   TM_QW0W2_LOGIC_SERV   PPC_BITMASK32(1, 31) /* XX 2,31 ? */
 #define   TM_QW1W2_VO           PPC_BIT32(0)
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h
index 7dc10be46f..fe78073c70 100644
--- a/include/hw/qdev-core.h
+++ b/include/hw/qdev-core.h
@@ -535,9 +535,8 @@ extern bool qdev_hot_removed;
 
 char *qdev_get_dev_path(DeviceState *dev);
 
-void qbus_set_hotplug_handler(BusState *bus, Object *handler, Error **errp);
-
-void qbus_set_bus_hotplug_handler(BusState *bus, Error **errp);
+void qbus_set_hotplug_handler(BusState *bus, Object *handler);
+void qbus_set_bus_hotplug_handler(BusState *bus);
 
 static inline bool qbus_is_hotpluggable(BusState *bus)
 {
diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h
index 5252bb6b1a..49c6cd2460 100644
--- a/include/hw/qdev-properties.h
+++ b/include/hw/qdev-properties.h
@@ -233,8 +233,16 @@ extern const PropertyInfo qdev_prop_pcie_link_width;
 #define DEFINE_PROP_END_OF_LIST()               \
     {}
 
-/* Set properties between creation and init.  */
-void *qdev_get_prop_ptr(DeviceState *dev, Property *prop);
+/*
+ * Set properties between creation and realization.
+ */
+void qdev_prop_set_drive_err(DeviceState *dev, const char *name,
+                         BlockBackend *value, Error **errp);
+
+/*
+ * Set properties between creation and realization.
+ * @value must be valid.  Each property may be set at most once.
+ */
 void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value);
 void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value);
 void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value);
@@ -245,12 +253,16 @@ void qdev_prop_set_string(DeviceState *dev, const char *name, const char *value)
 void qdev_prop_set_chr(DeviceState *dev, const char *name, Chardev *value);
 void qdev_prop_set_netdev(DeviceState *dev, const char *name, NetClientState *value);
 void qdev_prop_set_drive(DeviceState *dev, const char *name,
-                         BlockBackend *value, Error **errp);
+                         BlockBackend *value);
 void qdev_prop_set_macaddr(DeviceState *dev, const char *name,
                            const uint8_t *value);
 void qdev_prop_set_enum(DeviceState *dev, const char *name, int value);
 
+void *qdev_get_prop_ptr(DeviceState *dev, Property *prop);
+
 void qdev_prop_register_global(GlobalProperty *prop);
+const GlobalProperty *qdev_find_global_prop(DeviceState *dev,
+                                            const char *name);
 int qdev_prop_check_globals(void);
 void qdev_prop_set_globals(DeviceState *dev);
 void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev,