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tcx: move initialisation from SysBusDevice class to TCX class realizefn 

This is an intermediate step to bring TCX in line with CG3.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
CC: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Mark Cave-Ayland 2014-05-24 12:19:44 +01:00
parent 366d4f7e00
commit d4ad9dec14
1 changed files with 12 additions and 14 deletions
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26
hw/display/tcx.c
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@ -530,8 +530,9 @@ static const GraphicHwOps tcx24_ops = {
.gfx_update = tcx24_update_display, .gfx_update = tcx24_update_display,
}; };
static int tcx_init1(SysBusDevice *dev) static void tcx_realizefn(DeviceState *dev, Error **errp)
{ {
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
TCXState *s = TCX(dev); TCXState *s = TCX(dev);
ram_addr_t vram_offset = 0; ram_addr_t vram_offset = 0;
int size, ret; int size, ret;
@ -547,15 +548,14 @@ static int tcx_init1(SysBusDevice *dev)
memory_region_init_ram(&s->rom, NULL, "tcx.prom", FCODE_MAX_ROM_SIZE); memory_region_init_ram(&s->rom, NULL, "tcx.prom", FCODE_MAX_ROM_SIZE);
vmstate_register_ram_global(&s->rom); vmstate_register_ram_global(&s->rom);
memory_region_set_readonly(&s->rom, true); memory_region_set_readonly(&s->rom, true);
sysbus_init_mmio(dev, &s->rom); sysbus_init_mmio(sbd, &s->rom);
fcode_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, TCX_ROM_FILE); fcode_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, TCX_ROM_FILE);
if (fcode_filename) { if (fcode_filename) {
ret = load_image_targphys(fcode_filename, s->prom_addr, ret = load_image_targphys(fcode_filename, s->prom_addr,
FCODE_MAX_ROM_SIZE); FCODE_MAX_ROM_SIZE);
if (ret < 0 || ret > FCODE_MAX_ROM_SIZE) { if (ret < 0 || ret > FCODE_MAX_ROM_SIZE) {
fprintf(stderr, "tcx: could not load prom '%s'\n", TCX_ROM_FILE); error_report("tcx: could not load prom '%s'", TCX_ROM_FILE);
return -1;
} }
} }
@ -564,23 +564,23 @@ static int tcx_init1(SysBusDevice *dev)
size = s->vram_size; size = s->vram_size;
memory_region_init_alias(&s->vram_8bit, OBJECT(s), "tcx.vram.8bit", memory_region_init_alias(&s->vram_8bit, OBJECT(s), "tcx.vram.8bit",
&s->vram_mem, vram_offset, size); &s->vram_mem, vram_offset, size);
sysbus_init_mmio(dev, &s->vram_8bit); sysbus_init_mmio(sbd, &s->vram_8bit);
vram_offset += size; vram_offset += size;
vram_base += size; vram_base += size;
/* DAC */ /* DAC */
memory_region_init_io(&s->dac, OBJECT(s), &tcx_dac_ops, s, memory_region_init_io(&s->dac, OBJECT(s), &tcx_dac_ops, s,
"tcx.dac", TCX_DAC_NREGS); "tcx.dac", TCX_DAC_NREGS);
sysbus_init_mmio(dev, &s->dac); sysbus_init_mmio(sbd, &s->dac);
/* TEC (dummy) */ /* TEC (dummy) */
memory_region_init_io(&s->tec, OBJECT(s), &dummy_ops, s, memory_region_init_io(&s->tec, OBJECT(s), &dummy_ops, s,
"tcx.tec", TCX_TEC_NREGS); "tcx.tec", TCX_TEC_NREGS);
sysbus_init_mmio(dev, &s->tec); sysbus_init_mmio(sbd, &s->tec);
/* THC: NetBSD writes here even with 8-bit display: dummy */ /* THC: NetBSD writes here even with 8-bit display: dummy */
memory_region_init_io(&s->thc24, OBJECT(s), &dummy_ops, s, "tcx.thc24", memory_region_init_io(&s->thc24, OBJECT(s), &dummy_ops, s, "tcx.thc24",
TCX_THC_NREGS_24); TCX_THC_NREGS_24);
sysbus_init_mmio(dev, &s->thc24); sysbus_init_mmio(sbd, &s->thc24);
if (s->depth == 24) { if (s->depth == 24) {
/* 24-bit plane */ /* 24-bit plane */
@ -589,7 +589,7 @@ static int tcx_init1(SysBusDevice *dev)
s->vram24_offset = vram_offset; s->vram24_offset = vram_offset;
memory_region_init_alias(&s->vram_24bit, OBJECT(s), "tcx.vram.24bit", memory_region_init_alias(&s->vram_24bit, OBJECT(s), "tcx.vram.24bit",
&s->vram_mem, vram_offset, size); &s->vram_mem, vram_offset, size);
sysbus_init_mmio(dev, &s->vram_24bit); sysbus_init_mmio(sbd, &s->vram_24bit);
vram_offset += size; vram_offset += size;
vram_base += size; vram_base += size;
@ -599,20 +599,19 @@ static int tcx_init1(SysBusDevice *dev)
s->cplane_offset = vram_offset; s->cplane_offset = vram_offset;
memory_region_init_alias(&s->vram_cplane, OBJECT(s), "tcx.vram.cplane", memory_region_init_alias(&s->vram_cplane, OBJECT(s), "tcx.vram.cplane",
&s->vram_mem, vram_offset, size); &s->vram_mem, vram_offset, size);
sysbus_init_mmio(dev, &s->vram_cplane); sysbus_init_mmio(sbd, &s->vram_cplane);
s->con = graphic_console_init(DEVICE(dev), 0, &tcx24_ops, s); s->con = graphic_console_init(DEVICE(dev), 0, &tcx24_ops, s);
} else { } else {
/* THC 8 bit (dummy) */ /* THC 8 bit (dummy) */
memory_region_init_io(&s->thc8, OBJECT(s), &dummy_ops, s, "tcx.thc8", memory_region_init_io(&s->thc8, OBJECT(s), &dummy_ops, s, "tcx.thc8",
TCX_THC_NREGS_8); TCX_THC_NREGS_8);
sysbus_init_mmio(dev, &s->thc8); sysbus_init_mmio(sbd, &s->thc8);
s->con = graphic_console_init(DEVICE(dev), 0, &tcx_ops, s); s->con = graphic_console_init(DEVICE(dev), 0, &tcx_ops, s);
} }
qemu_console_resize(s->con, s->width, s->height); qemu_console_resize(s->con, s->width, s->height);
return 0;
} }
static Property tcx_properties[] = { static Property tcx_properties[] = {
@ -627,9 +626,8 @@ static Property tcx_properties[] = {
static void tcx_class_init(ObjectClass *klass, void *data) static void tcx_class_init(ObjectClass *klass, void *data)
{ {
DeviceClass *dc = DEVICE_CLASS(klass); DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
k->init = tcx_init1; dc->realize = tcx_realizefn;
dc->reset = tcx_reset; dc->reset = tcx_reset;
dc->vmsd = &vmstate_tcx; dc->vmsd = &vmstate_tcx;
dc->props = tcx_properties; dc->props = tcx_properties;