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[Qemu-devel] [PATCH v7 2/2] mips_fulong2e: Add on-board graphics chip


From: BALATON Zoltan
Subject: [Qemu-devel] [PATCH v7 2/2] mips_fulong2e: Add on-board graphics chip
Date: Sat, 09 Mar 2019 18:21:40 +0100

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 <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Tested-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Aleksandar Markovic <address@hidden>
---
v7:
- set vgamem_mb explicitely to match board instead of relying on default

 hw/mips/mips_fulong2e.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/hw/mips/mips_fulong2e.c b/hw/mips/mips_fulong2e.c
index fbbc543eed..2bdb766ed1 100644
--- a/hw/mips/mips_fulong2e.c
+++ b/hw/mips/mips_fulong2e.c
@@ -287,6 +287,7 @@ static void mips_fulong2e_init(MachineState *machine)
     I2CBus *smbus;
     MIPSCPU *cpu;
     CPUMIPSState *env;
+    DeviceState *dev;
 
     /* init CPUs */
     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],
                                &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 */
     spd_data = spd_data_generate(DDR, ram_size, &err);
     if (err) {
-- 
2.13.7




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