6 files changed, 109 insertions, 22 deletions
diff --git a/include/hw/arm/xlnx-versal.h b/include/hw/arm/xlnx-versal.h
index b710d71..b24fa64 100644
--- a/include/hw/arm/xlnx-versal.h
+++ b/include/hw/arm/xlnx-versal.h
@@ -30,6 +30,7 @@
 #include "hw/dma/xlnx_csu_dma.h"
 #include "hw/misc/xlnx-versal-crl.h"
 #include "hw/misc/xlnx-versal-pmc-iou-slcr.h"
+#include "hw/misc/xlnx-versal-trng.h"
 #include "hw/net/xlnx-versal-canfd.h"
 #include "hw/misc/xlnx-versal-cfu.h"
 #include "hw/misc/xlnx-versal-cframe-reg.h"
@@ -115,6 +116,7 @@ struct Versal {
         } iou;
 
         XlnxZynqMPRTC rtc;
+        XlnxVersalTRng trng;
         XlnxBBRam bbram;
         XlnxEFuse efuse;
         XlnxVersalEFuseCtrl efuse_ctrl;
@@ -159,6 +161,7 @@ struct Versal {
 #define VERSAL_OSPI_IRQ            124
 #define VERSAL_SD0_IRQ_0           126
 #define VERSAL_EFUSE_IRQ           139
+#define VERSAL_TRNG_IRQ            141
 #define VERSAL_RTC_ALARM_IRQ       142
 #define VERSAL_RTC_SECONDS_IRQ     143
 
@@ -328,4 +331,6 @@ struct Versal {
 #define MM_PMC_CRP_SIZE             0x10000
 #define MM_PMC_RTC                  0xf12a0000
 #define MM_PMC_RTC_SIZE             0x10000
+#define MM_PMC_TRNG                 0xf1230000
+#define MM_PMC_TRNG_SIZE            0x10000
 #endif
diff --git a/include/hw/char/stm32f2xx_usart.h b/include/hw/char/stm32f2xx_usart.h
index 65bcc85..fdfa742 100644
--- a/include/hw/char/stm32f2xx_usart.h
+++ b/include/hw/char/stm32f2xx_usart.h
@@ -48,10 +48,12 @@
 #define USART_SR_TC   (1 << 6)
 #define USART_SR_RXNE (1 << 5)
 
-#define USART_CR1_UE  (1 << 13)
-#define USART_CR1_RXNEIE  (1 << 5)
-#define USART_CR1_TE  (1 << 3)
-#define USART_CR1_RE  (1 << 2)
+#define USART_CR1_UE     (1 << 13)
+#define USART_CR1_TXEIE  (1 << 7)
+#define USART_CR1_TCEIE  (1 << 6)
+#define USART_CR1_RXNEIE (1 << 5)
+#define USART_CR1_TE     (1 << 3)
+#define USART_CR1_RE     (1 << 2)
 
 #define TYPE_STM32F2XX_USART "stm32f2xx-usart"
 OBJECT_DECLARE_SIMPLE_TYPE(STM32F2XXUsartState, STM32F2XX_USART)
diff --git a/include/hw/input/gamepad.h b/include/hw/input/gamepad.h
deleted file mode 100644
index 6f6aa24..0000000
--- a/include/hw/input/gamepad.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * Gamepad style buttons connected to IRQ/GPIO lines
- *
- * Copyright (c) 2007 CodeSourcery.
- * Written by Paul Brook
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#ifndef HW_INPUT_GAMEPAD_H
-#define HW_INPUT_GAMEPAD_H
-
-
-/* stellaris_input.c */
-void stellaris_gamepad_init(int n, qemu_irq *irq, const int *keycode);
-
-#endif
diff --git a/include/hw/input/stellaris_gamepad.h b/include/hw/input/stellaris_gamepad.h
new file mode 100644
index 0000000..51085e1
--- /dev/null
+++ b/include/hw/input/stellaris_gamepad.h
@@ -0,0 +1,37 @@
+/*
+ * Gamepad style buttons connected to IRQ/GPIO lines
+ *
+ * Copyright (c) 2007 CodeSourcery.
+ * Written by Paul Brook
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef HW_INPUT_STELLARIS_GAMEPAD_H
+#define HW_INPUT_STELLARIS_GAMEPAD_H
+
+#include "hw/sysbus.h"
+#include "qom/object.h"
+
+/*
+ * QEMU interface:
+ *  + QOM array property "keycodes": uint32_t QEMU keycodes to handle
+ *    (these are QCodes, ie the Q_KEY_* values)
+ *  + unnamed GPIO outputs: one per keycode, in the same order as the
+ *    "keycodes" array property entries; asserted when key is down
+ */
+
+#define TYPE_STELLARIS_GAMEPAD "stellaris-gamepad"
+OBJECT_DECLARE_SIMPLE_TYPE(StellarisGamepad, STELLARIS_GAMEPAD)
+
+struct StellarisGamepad {
+    SysBusDevice parent_obj;
+
+    uint32_t num_buttons;
+    qemu_irq *irqs;
+    uint32_t *keycodes;
+    uint8_t *pressed;
+};
+
+#endif
diff --git a/include/hw/misc/xlnx-versal-trng.h b/include/hw/misc/xlnx-versal-trng.h
new file mode 100644
index 0000000..0bcef8a
--- /dev/null
+++ b/include/hw/misc/xlnx-versal-trng.h
@@ -0,0 +1,58 @@
+/*
+ * Non-crypto strength model of the True Random Number Generator
+ * in the AMD/Xilinx Versal device family.
+ *
+ * Copyright (c) 2017-2020 Xilinx Inc.
+ * Copyright (c) 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef XLNX_VERSAL_TRNG_H
+#define XLNX_VERSAL_TRNG_H
+
+#include "hw/irq.h"
+#include "hw/sysbus.h"
+#include "hw/register.h"
+
+#define TYPE_XLNX_VERSAL_TRNG "xlnx.versal-trng"
+OBJECT_DECLARE_SIMPLE_TYPE(XlnxVersalTRng, XLNX_VERSAL_TRNG);
+
+#define RMAX_XLNX_VERSAL_TRNG ((0xf0 / 4) + 1)
+
+typedef struct XlnxVersalTRng {
+    SysBusDevice parent_obj;
+    qemu_irq irq;
+    GRand *prng;
+
+    uint32_t hw_version;
+    uint32_t forced_faults;
+
+    uint32_t rand_count;
+    uint64_t rand_reseed;
+
+    uint64_t forced_prng_seed;
+    uint64_t forced_prng_count;
+    uint64_t tst_seed[2];
+
+    uint32_t regs[RMAX_XLNX_VERSAL_TRNG];
+    RegisterInfo regs_info[RMAX_XLNX_VERSAL_TRNG];
+} XlnxVersalTRng;
+
+#undef RMAX_XLNX_VERSAL_TRNG
+#endif
diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h
index e1df088..7fa2fdb 100644
--- a/include/hw/qdev-properties.h
+++ b/include/hw/qdev-properties.h
@@ -206,6 +206,9 @@ 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);
 
+/* Takes ownership of @values */
+void qdev_prop_set_array(DeviceState *dev, const char *name, QList *values);
+
 void *object_field_prop_ptr(Object *obj, Property *prop);
 
 void qdev_prop_register_global(GlobalProperty *prop);