Merge tag 'hw-misc-20240215' of https://github.com/philmd/qemu into staging

Misc HW patch queue

- Remove unused MIPS SAAR* registers (Phil)
- Remove warning when testing the TC58128 NAND EEPROM (Peter)
- KConfig cleanups around ISA SuperI/O and MIPS (Paolo)
- QDev API uses sanitization (Philippe)
- Split AHCI model as PCI / SysBus (Philippe)
- Add SMP support to SPARC Leon3 board (Clément)

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* tag 'hw-misc-20240215' of https://github.com/philmd/qemu: (56 commits)
  hw/ide/ich9: Use AHCIPCIState typedef
  hw/ide/ahci: Move SysBus definitions to 'ahci-sysbus.h'
  hw/ide/ahci: Remove SysbusAHCIState::num_ports field
  hw/ide/ahci: Do not pass 'ports' argument to ahci_realize()
  hw/ide/ahci: Convert AHCIState::ports to unsigned
  hw/ide/ahci: Pass AHCI context to ahci_ide_create_devs()
  hw/ide/ahci: Inline ahci_get_num_ports()
  hw/ide/ahci: Rename AHCI PCI function as 'pdev'
  hw/ide/ahci: Expose AHCIPCIState structure
  hw/i386/q35: Use DEVICE() cast macro with PCIDevice object
  hw/i386/q35: Simplify pc_q35_init() since PCI is always enabled
  MAINTAINERS: Add myself as reviewer for TCG Plugins
  MAINTAINERS: replace Fabien by myself as Leon3 maintainer
  hw/sparc/leon3: Initialize GPIO before realizing CPU devices
  hw/sparc/leon3: Pass DeviceState opaque argument to leon3_start_cpu()
  hw/sparc/leon3: Pass DeviceState opaque argument to leon3_set_pil_in()
  hw/sparc/leon3: check cpu_id in the tiny bootloader
  hw/sparc/leon3: implement multiprocessor
  hw/sparc/leon3: remove SP initialization
  target/sparc: implement asr17 feature for smp
  ...

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

5 files changed, 16 insertions, 16 deletions

diff --git a/hw/mips/Kconfig b/hw/mips/Kconfig
index 505381a0bb..e57db4f641 100644
--- a/hw/mips/Kconfig
+++ b/hw/mips/Kconfig
@@ -1,13 +1,12 @@
 config MALTA
     bool
+    select FDC37M81X
     select GT64120
-    select ISA_SUPERIO
     select PIIX
 
 config MIPSSIM
     bool
-    select ISA_BUS
-    select SERIAL_ISA
+    select SERIAL
     select MIPSNET
 
 config JAZZ
@@ -50,7 +49,6 @@ config LOONGSON3V
 
 config MIPS_CPS
     bool
-    select PTIMER
     select MIPS_ITU
 
 config MIPS_BOSTON
diff --git a/hw/mips/boston.c b/hw/mips/boston.c
index 4e11ff6cd6..1b44fb354c 100644
--- a/hw/mips/boston.c
+++ b/hw/mips/boston.c
@@ -24,7 +24,7 @@
 #include "hw/boards.h"
 #include "hw/char/serial.h"
 #include "hw/ide/pci.h"
-#include "hw/ide/ahci.h"
+#include "hw/ide/ahci-pci.h"
 #include "hw/loader.h"
 #include "hw/loader-fit.h"
 #include "hw/mips/bootloader.h"
@@ -677,7 +677,8 @@ static void boston_mach_init(MachineState *machine)
     MemoryRegion *flash, *ddr_low_alias, *lcd, *platreg;
     MemoryRegion *sys_mem = get_system_memory();
     XilinxPCIEHost *pcie2;
-    PCIDevice *ahci;
+    PCIDevice *pdev;
+    AHCIPCIState *ich9;
     DriveInfo *hd[6];
     Chardev *chr;
     int fw_size, fit_err;
@@ -769,11 +770,12 @@ static void boston_mach_init(MachineState *machine)
     qemu_chr_fe_set_handlers(&s->lcd_display, NULL, NULL,
                              boston_lcd_event, NULL, s, NULL, true);
 
-    ahci = pci_create_simple_multifunction(&PCI_BRIDGE(&pcie2->root)->sec_bus,
+    pdev = pci_create_simple_multifunction(&PCI_BRIDGE(&pcie2->root)->sec_bus,
                                            PCI_DEVFN(0, 0), TYPE_ICH9_AHCI);
-    g_assert(ARRAY_SIZE(hd) == ahci_get_num_ports(ahci));
-    ide_drive_get(hd, ahci_get_num_ports(ahci));
-    ahci_ide_create_devs(ahci, hd);
+    ich9 = ICH9_AHCI(pdev);
+    g_assert(ARRAY_SIZE(hd) == ich9->ahci.ports);
+    ide_drive_get(hd, ich9->ahci.ports);
+    ahci_ide_create_devs(&ich9->ahci, hd);
 
     if (machine->firmware) {
         fw_size = load_image_targphys(machine->firmware,
diff --git a/hw/mips/cps.c b/hw/mips/cps.c
index 4f12e23ab5..07b73b0a1f 100644
--- a/hw/mips/cps.c
+++ b/hw/mips/cps.c
@@ -96,7 +96,6 @@ static void mips_cps_realize(DeviceState *dev, Error **errp)
             itu_present = true;
             /* Attach ITC Tag to the VP */
             env->itc_tag = mips_itu_get_tag_region(&s->itu);
-            env->itu = &s->itu;
         }
         qemu_register_reset(main_cpu_reset, cpu);
     }
@@ -104,8 +103,6 @@ static void mips_cps_realize(DeviceState *dev, Error **errp)
     /* Inter-Thread Communication Unit */
     if (itu_present) {
         object_initialize_child(OBJECT(dev), "itu", &s->itu, TYPE_MIPS_ITU);
-        object_property_set_link(OBJECT(&s->itu), "cpu[0]",
-                                 OBJECT(first_cpu), &error_abort);
         object_property_set_uint(OBJECT(&s->itu), "num-fifo", 16,
                                 &error_abort);
         object_property_set_uint(OBJECT(&s->itu), "num-semaphores", 16,
diff --git a/hw/mips/jazz.c b/hw/mips/jazz.c
index 5bf3e328db..1bc17e69d3 100644
--- a/hw/mips/jazz.c
+++ b/hw/mips/jazz.c
@@ -289,7 +289,7 @@ static void mips_jazz_init(MachineState *machine,
     /* ISA devices */
     i8259 = i8259_init(isa_bus, env->irq[4]);
     isa_bus_register_input_irqs(isa_bus, i8259);
-    i8257_dma_init(isa_bus, 0);
+    i8257_dma_init(OBJECT(rc4030), isa_bus, 0);
     pit = i8254_pit_init(isa_bus, 0x40, 0, NULL);
     pcspk = isa_new(TYPE_PC_SPEAKER);
     object_property_set_link(OBJECT(pcspk), "pit", OBJECT(pit), &error_fatal);
diff --git a/hw/mips/mipssim.c b/hw/mips/mipssim.c
index 16af31648e..a12427b6c8 100644
--- a/hw/mips/mipssim.c
+++ b/hw/mips/mipssim.c
@@ -31,7 +31,6 @@
 #include "hw/clock.h"
 #include "hw/mips/mips.h"
 #include "hw/char/serial.h"
-#include "hw/isa/isa.h"
 #include "net/net.h"
 #include "sysemu/sysemu.h"
 #include "hw/boards.h"
@@ -206,7 +205,11 @@ mips_mipssim_init(MachineState *machine)
     cpu_mips_irq_init_cpu(cpu);
     cpu_mips_clock_init(cpu);
 
-    /* Register 64 KB of ISA IO space at 0x1fd00000. */
+    /*
+     * Register 64 KB of ISA IO space at 0x1fd00000.  But without interrupts
+     * (except for the hardcoded serial port interrupt) -device cannot work,
+     * so do not expose the ISA bus to the user.
+     */
     memory_region_init_alias(isa, NULL, "isa_mmio",
                              get_system_io(), 0, 0x00010000);
     memory_region_add_subregion(get_system_memory(), 0x1fd00000, isa);