Merge remote-tracking branch 'remotes/philmd/tags/mips-20220308' into staging

MIPS patches queue

- Fix CP0 cycle counter timing
- Fix VMState of gt64120 IRQs
- Long due PIIX4 QOM cleanups
- ISA IRQ QOM'ification / cleanups

# gpg: Signature made Tue 08 Mar 2022 18:39:42 GMT
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd/tags/mips-20220308:
  tests/avocado/linux_ssh_mips_malta.py: add missing accel (tcg) tag
  hw/isa: Inline and remove one-line isa_init_irq()
  hw/isa: Drop unused attributes from ISADevice
  hw/isa/isa-bus: Remove isabus_dev_print()
  hw/input/pckbd: QOM'ify IRQ numbers
  hw/rtc/m48t59-isa: QOM'ify IRQ number
  hw/rtc/mc146818rtc: QOM'ify IRQ number
  hw/mips/gt64xxx_pci: Resolve gt64120_register()
  hw/isa/piix4: Replace some magic IRQ constants
  hw/isa/piix4: Resolve global instance variable
  hw/isa/piix4: Pass PIIX4State as opaque parameter for piix4_set_irq()
  hw/isa/piix4: Resolve redundant i8259[] attribute
  malta: Move PCI interrupt handling from gt64xxx_pci to piix4
  hw/mips/gt64xxx_pci: Fix PCI IRQ levels to be preserved during migration
  target/mips: Remove duplicated MIPSCPU::cp0_count_rate
  target/mips: Fix cycle counter timing calculations

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

1 files changed, 2 insertions, 5 deletions

diff --git a/hw/mips/malta.c b/hw/mips/malta.c
index b770b8d..55037eb 100644
--- a/hw/mips/malta.c
+++ b/hw/mips/malta.c
@@ -97,7 +97,6 @@ struct MaltaState {
 
     Clock *cpuclk;
     MIPSCPSState cps;
-    qemu_irq i8259[ISA_NUM_IRQS];
 };
 
 static struct _loaderparams {
@@ -1391,7 +1390,8 @@ void mips_malta_init(MachineState *machine)
     stl_p(memory_region_get_ram_ptr(bios_copy) + 0x10, 0x00000420);
 
     /* Northbridge */
-    pci_bus = gt64120_register(s->i8259);
+    dev = sysbus_create_simple("gt64120", -1, NULL);
+    pci_bus = PCI_BUS(qdev_get_child_bus(dev, "pci"));
     /*
      * The whole address space decoded by the GT-64120A doesn't generate
      * exception when accessing invalid memory. Create an empty slot to
@@ -1404,9 +1404,6 @@ void mips_malta_init(MachineState *machine)
 
     /* Interrupt controller */
     qdev_connect_gpio_out_named(dev, "intr", 0, i8259_irq);
-    for (int i = 0; i < ISA_NUM_IRQS; i++) {
-        s->i8259[i] = qdev_get_gpio_in_named(dev, "isa", i);
-    }
 
     /* generate SPD EEPROM data */
     generate_eeprom_spd(&smbus_eeprom_buf[0 * 256], ram_size);