Merge tag 'hw-misc-20250305' of https://github.com/philmd/qemu into staging

Misc HW patches

- Remove TCG dependency on ARM_GICV3 (Philippe)
- Add MMIO interface to PVPanic device (Alexander)
- Add vmapple machine (Alexander & Phil)
- Restrict part of sPAPR PAGE_INIT hypercall to TCG (Philippe)
- Make ghes_record_cper_errors() scope static (Gavin)
- Do not expose the ARM virt machines on Xen-only binary (Philippe)
- Xen header cleanups (Philippe)
- Set Freescale eTSEC network device description & category (Zoltan)
- Improve RX FIFO depth for various UARTs (Philippe)
- Prevent TX FIFO memory leak in SiFive UART (Alistair)
- Cleanups in MacIO and AT24C EEPROM (Zoltan)
- Add UFS temperature event notification support & test (Keoseong)
- Remove printf() calls in hw/arm/ (Peter)

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* tag 'hw-misc-20250305' of https://github.com/philmd/qemu: (41 commits)
  hw/nvram/eeprom_at24c: Reorganise init to avoid overwriting values
  hw/nvram/eeprom_at24c: Remove memset after g_malloc0
  hw/nvram/eeprom_at24c: Remove ERR macro that calls fprintf to stderr
  hw/nvram/eeprom_at24c: Use OBJECT_DECLARE_SIMPLE_TYPE
  hw/arm/versatilepb: Convert printfs to LOG_GUEST_ERROR
  hw/arm/omap_sx1: Remove ifdeffed out debug printf
  hw/arm/omap1: Convert information printfs to tracepoints
  hw/arm/omap1: Drop ALMDEBUG ifdeffed out code
  hw/arm/omap1: Convert raw printfs to qemu_log_mask()
  tests/qtest/ufs-test: Add test code for the temperature feature
  hw/ufs: Add temperature event notification support
  hw/misc/macio/gpio: Add constants for register bits
  hw/misc/macio: Improve trace logs
  hw/char/sifive_uart: Free fifo on unrealize
  hw/char/sh_serial: Return correct number of empty RX FIFO elements
  hw/char/mcf_uart: Really use RX FIFO depth
  hw/char/mcf_uart: Use FIFO_DEPTH definition instead of magic values
  hw/char/imx_serial: Really use RX FIFO depth
  hw/char/bcm2835_aux: Really use RX FIFO depth
  hw/char/pl011: Really use RX FIFO depth
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 195 insertions, 0 deletions

diff --git a/hw/vmapple/cfg.c b/hw/vmapple/cfg.c
new file mode 100644
index 0000000000..63414d801f
--- /dev/null
+++ b/hw/vmapple/cfg.c
@@ -0,0 +1,195 @@
+/*
+ * VMApple Configuration Region
+ *
+ * Copyright © 2023 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "hw/vmapple/vmapple.h"
+#include "hw/sysbus.h"
+#include "qemu/log.h"
+#include "qemu/module.h"
+#include "qapi/error.h"
+#include "net/net.h"
+
+OBJECT_DECLARE_SIMPLE_TYPE(VMAppleCfgState, VMAPPLE_CFG)
+
+#define VMAPPLE_CFG_SIZE 0x00010000
+
+typedef struct VMAppleCfg {
+    uint32_t version;         /* 0x000 */
+    uint32_t nr_cpus;         /* 0x004 */
+    uint32_t unk1;            /* 0x008 */
+    uint32_t unk2;            /* 0x00c */
+    uint32_t unk3;            /* 0x010 */
+    uint32_t unk4;            /* 0x014 */
+    uint64_t ecid;            /* 0x018 */
+    uint64_t ram_size;        /* 0x020 */
+    uint32_t run_installer1;  /* 0x028 */
+    uint32_t unk5;            /* 0x02c */
+    uint32_t unk6;            /* 0x030 */
+    uint32_t run_installer2;  /* 0x034 */
+    uint32_t rnd;             /* 0x038 */
+    uint32_t unk7;            /* 0x03c */
+    MACAddr mac_en0;          /* 0x040 */
+    uint8_t pad1[2];
+    MACAddr mac_en1;          /* 0x048 */
+    uint8_t pad2[2];
+    MACAddr mac_wifi0;        /* 0x050 */
+    uint8_t pad3[2];
+    MACAddr mac_bt0;          /* 0x058 */
+    uint8_t pad4[2];
+    uint8_t reserved[0xa0];   /* 0x060 */
+    uint32_t cpu_ids[0x80];   /* 0x100 */
+    uint8_t scratch[0x200];   /* 0x180 */
+    char serial[32];          /* 0x380 */
+    char unk8[32];            /* 0x3a0 */
+    char model[32];           /* 0x3c0 */
+    uint8_t unk9[32];         /* 0x3e0 */
+    uint32_t unk10;           /* 0x400 */
+    char soc_name[32];        /* 0x404 */
+} VMAppleCfg;
+
+struct VMAppleCfgState {
+    SysBusDevice parent_obj;
+    VMAppleCfg cfg;
+
+    MemoryRegion mem;
+    char *serial;
+    char *model;
+    char *soc_name;
+};
+
+static void vmapple_cfg_reset(Object *obj, ResetType type)
+{
+    VMAppleCfgState *s = VMAPPLE_CFG(obj);
+    VMAppleCfg *cfg;
+
+    cfg = memory_region_get_ram_ptr(&s->mem);
+    memset(cfg, 0, VMAPPLE_CFG_SIZE);
+    *cfg = s->cfg;
+}
+
+static bool set_fixlen_property_or_error(char *restrict dst,
+                                         const char *restrict src,
+                                         size_t dst_size, Error **errp,
+                                         const char *property_name)
+{
+    ERRP_GUARD();
+    size_t len;
+
+    len = g_strlcpy(dst, src, dst_size);
+    if (len < dst_size) { /* len does not count nul terminator */
+        return true;
+    }
+
+    error_setg(errp, "Provided value too long for property '%s'", property_name);
+    error_append_hint(errp, "length (%zu) exceeds maximum of %zu\n",
+                      len, dst_size - 1);
+    return false;
+}
+
+#define set_fixlen_property_or_return(dst_array, src, errp, property_name) \
+    do { \
+        if (!set_fixlen_property_or_error((dst_array), (src), \
+                                          ARRAY_SIZE(dst_array), \
+                                          (errp), (property_name))) { \
+            return; \
+        } \
+    } while (0)
+
+static void vmapple_cfg_realize(DeviceState *dev, Error **errp)
+{
+    VMAppleCfgState *s = VMAPPLE_CFG(dev);
+    uint32_t i;
+
+    if (!s->serial) {
+        s->serial = g_strdup("1234");
+    }
+    if (!s->model) {
+        s->model = g_strdup("VM0001");
+    }
+    if (!s->soc_name) {
+        s->soc_name = g_strdup("Apple M1 (Virtual)");
+    }
+
+    set_fixlen_property_or_return(s->cfg.serial, s->serial, errp, "serial");
+    set_fixlen_property_or_return(s->cfg.model, s->model, errp, "model");
+    set_fixlen_property_or_return(s->cfg.soc_name, s->soc_name, errp, "soc_name");
+    set_fixlen_property_or_return(s->cfg.unk8, "D/A", errp, "unk8");
+    s->cfg.version = 2;
+    s->cfg.unk1 = 1;
+    s->cfg.unk2 = 1;
+    s->cfg.unk3 = 0x20;
+    s->cfg.unk4 = 0;
+    s->cfg.unk5 = 1;
+    s->cfg.unk6 = 1;
+    s->cfg.unk7 = 0;
+    s->cfg.unk10 = 1;
+
+    if (s->cfg.nr_cpus > ARRAY_SIZE(s->cfg.cpu_ids)) {
+        error_setg(errp,
+                   "Failed to create %u CPUs, vmapple machine supports %zu max",
+                   s->cfg.nr_cpus, ARRAY_SIZE(s->cfg.cpu_ids));
+        return;
+    }
+    for (i = 0; i < s->cfg.nr_cpus; i++) {
+        s->cfg.cpu_ids[i] = i;
+    }
+}
+
+static void vmapple_cfg_init(Object *obj)
+{
+    VMAppleCfgState *s = VMAPPLE_CFG(obj);
+
+    memory_region_init_ram(&s->mem, obj, "VMApple Config", VMAPPLE_CFG_SIZE,
+                           &error_fatal);
+    sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->mem);
+}
+
+static const Property vmapple_cfg_properties[] = {
+    DEFINE_PROP_UINT32("nr-cpus", VMAppleCfgState, cfg.nr_cpus, 1),
+    DEFINE_PROP_UINT64("ecid", VMAppleCfgState, cfg.ecid, 0),
+    DEFINE_PROP_UINT64("ram-size", VMAppleCfgState, cfg.ram_size, 0),
+    DEFINE_PROP_UINT32("run_installer1", VMAppleCfgState, cfg.run_installer1, 0),
+    DEFINE_PROP_UINT32("run_installer2", VMAppleCfgState, cfg.run_installer2, 0),
+    DEFINE_PROP_UINT32("rnd", VMAppleCfgState, cfg.rnd, 0),
+    DEFINE_PROP_MACADDR("mac-en0", VMAppleCfgState, cfg.mac_en0),
+    DEFINE_PROP_MACADDR("mac-en1", VMAppleCfgState, cfg.mac_en1),
+    DEFINE_PROP_MACADDR("mac-wifi0", VMAppleCfgState, cfg.mac_wifi0),
+    DEFINE_PROP_MACADDR("mac-bt0", VMAppleCfgState, cfg.mac_bt0),
+    DEFINE_PROP_STRING("serial", VMAppleCfgState, serial),
+    DEFINE_PROP_STRING("model", VMAppleCfgState, model),
+    DEFINE_PROP_STRING("soc_name", VMAppleCfgState, soc_name),
+};
+
+static void vmapple_cfg_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    ResettableClass *rc = RESETTABLE_CLASS(klass);
+
+    dc->realize = vmapple_cfg_realize;
+    dc->desc = "VMApple Configuration Region";
+    device_class_set_props(dc, vmapple_cfg_properties);
+    rc->phases.hold = vmapple_cfg_reset;
+}
+
+static const TypeInfo vmapple_cfg_info = {
+    .name          = TYPE_VMAPPLE_CFG,
+    .parent        = TYPE_SYS_BUS_DEVICE,
+    .instance_size = sizeof(VMAppleCfgState),
+    .instance_init = vmapple_cfg_init,
+    .class_init    = vmapple_cfg_class_init,
+};
+
+static void vmapple_cfg_register_types(void)
+{
+    type_register_static(&vmapple_cfg_info);
+}
+
+type_init(vmapple_cfg_register_types)