diff options
| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2018-06-13 10:47:26 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-06-28 19:05:35 +0200 |
| commit | 09eb69a573521b90cfa5b2c1c02e01adceb5405f (patch) | |
| tree | f265ce0bceabcafb4a857a825a95f17f1eff2fe9 | |
| parent | e2c81a45101fdddfd47477a1805806f2c76639bf (diff) | |
hw/mips/jazz: create ESP device directly via qdev
MIPS jazz is the last user of the legacy esp_init() function so move creation
of the ESP device over to use qdev.
Note that the esp_reset and dma_enable qemu_irqs are currently unused and so
we do not wire these up and instead remove the variables to prevent the
compiler emitting unused variable warnings.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20180613094727.11326-2-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Hervé Poussineau <hpoussin@reactos.org>
| -rw-r--r-- | hw/mips/mips_jazz.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/hw/mips/mips_jazz.c b/hw/mips/mips_jazz.c index 90cb306f53..1afbe3ce6a 100644 --- a/hw/mips/mips_jazz.c +++ b/hw/mips/mips_jazz.c @@ -145,10 +145,10 @@ static void mips_jazz_init(MachineState *machine, ISABus *isa_bus; ISADevice *pit; DriveInfo *fds[MAX_FD]; - qemu_irq esp_reset, dma_enable; MemoryRegion *ram = g_new(MemoryRegion, 1); MemoryRegion *bios = g_new(MemoryRegion, 1); MemoryRegion *bios2 = g_new(MemoryRegion, 1); + SysBusESPState *sysbus_esp; ESPState *esp; /* init CPUs */ @@ -281,8 +281,21 @@ static void mips_jazz_init(MachineState *machine, } /* SCSI adapter */ - esp = esp_init(0x80002000, 0, rc4030_dma_read, rc4030_dma_write, dmas[0], - qdev_get_gpio_in(rc4030, 5), &esp_reset, &dma_enable); + dev = qdev_create(NULL, TYPE_ESP); + sysbus_esp = ESP_STATE(dev); + esp = &sysbus_esp->esp; + esp->dma_memory_read = rc4030_dma_read; + esp->dma_memory_write = rc4030_dma_write; + esp->dma_opaque = dmas[0]; + sysbus_esp->it_shift = 0; + /* XXX for now until rc4030 has been changed to use DMA enable signal */ + esp->dma_enabled = 1; + qdev_init_nofail(dev); + + sysbus = SYS_BUS_DEVICE(dev); + sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 5)); + sysbus_mmio_map(sysbus, 0, 0x80002000); + scsi_bus_legacy_handle_cmdline(&esp->bus); /* Floppy */ |