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mips_fulong2e: Add on-board graphics chip 

Add (partial) emulation of the on-board GPU of the machine. This
allows the PMON2000 firmware to run and should also work with Linux
console but probably not with X yet.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daude <philmd@redhat.com>
Message-id: da6370b22e0352ee803d25d68a62ff32eebf06e2.1552152100.git.balaton@eik.bme.hu
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
BALATON Zoltan 2019-03-09 18:21:40 +01:00 committed by Gerd Hoffmann
parent 862b4a291d
commit ff243cff11
1 changed files with 7 additions and 0 deletions
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7
hw/mips/mips_fulong2e.c
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@ -287,6 +287,7 @@ static void mips_fulong2e_init(MachineState *machine)
I2CBus *smbus; I2CBus *smbus;
MIPSCPU *cpu; MIPSCPU *cpu;
CPUMIPSState *env; CPUMIPSState *env;
DeviceState *dev;
/* init CPUs */ /* init CPUs */
cpu = MIPS_CPU(cpu_create(machine->cpu_type)); cpu = MIPS_CPU(cpu_create(machine->cpu_type));
@ -347,6 +348,12 @@ static void mips_fulong2e_init(MachineState *machine)
vt82c686b_southbridge_init(pci_bus, FULONG2E_VIA_SLOT, env->irq[5], vt82c686b_southbridge_init(pci_bus, FULONG2E_VIA_SLOT, env->irq[5],
&smbus, &isa_bus); &smbus, &isa_bus);
/* GPU */
dev = DEVICE(pci_create(pci_bus, -1, "ati-vga"));
qdev_prop_set_uint32(dev, "vgamem_mb", 16);
qdev_prop_set_uint16(dev, "x-device-id", 0x5159);
qdev_init_nofail(dev);
/* Populate SPD eeprom data */ /* Populate SPD eeprom data */
spd_data = spd_data_generate(DDR, ram_size, &err); spd_data = spd_data_generate(DDR, ram_size, &err);
if (err) { if (err) {