OpenBIOS cannot run FCode ROMs yet but it can detect NDRV in VGA card
ROM and add it to the device tree for MacOS. Pass the NDRV this way
instead of via fw_cfg. This solves the problem with OpenBIOS also
adding the NDRV to ati-vga which it does not work with. This does not
need any changes to OpenBIOS as this NDRV ROM handling is already
there but this patch also allows simplifying OpenBIOS later to remove
the fw_cfg ndrv handling from the vga FCode and also drop the
vga-ndrv? option which is not needed any more as users can disable the
ndrv with -device VGA,romfile="" (or override it with their own NDRV
or ROM). Once FCode support is implemented in OpenBIOS, the proper
FCode ROM can be set the same way so this paves the way to remove some
hacks.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
---
hw/ppc/mac_newworld.c | 18 ++++++------------
hw/ppc/mac_oldworld.c | 18 ++++++------------
2 files changed, 12 insertions(+), 24 deletions(-)
diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index 460c14b5e3..60c9c27986 100644
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -510,18 +510,6 @@ static void ppc_core99_init(MachineState *machine)
fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_BUSFREQ, BUSFREQ);
fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_NVRAM_ADDR, nvram_addr);
- /* MacOS NDRV VGA driver */
- filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, NDRV_VGA_FILENAME);
- if (filename) {
- gchar *ndrv_file;
- gsize ndrv_size;
-
- if (g_file_get_contents(filename, &ndrv_file, &ndrv_size, NULL)) {
- fw_cfg_add_file(fw_cfg, "ndrv/qemu_vga.ndrv", ndrv_file,
ndrv_size);
- }
- g_free(filename);
- }
-
qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
}
@@ -565,6 +553,11 @@ static int core99_kvm_type(MachineState *machine, const
char *arg)
return 2;
}
+static GlobalProperty props[] = {
+ /* MacOS NDRV VGA driver */
+ { "VGA", "romfile", NDRV_VGA_FILENAME },
+};
+
static void core99_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
@@ -585,6 +578,7 @@ static void core99_machine_class_init(ObjectClass *oc, void
*data)
#endif
mc->default_ram_id = "ppc_core99.ram";
mc->ignore_boot_device_suffixes = true;
+ compat_props_add(mc->compat_props, props, G_N_ELEMENTS(props));
fwc->get_dev_path = core99_fw_dev_path;
}
diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c
index 5a7b25a4a8..6a1b1ad47a 100644
--- a/hw/ppc/mac_oldworld.c
+++ b/hw/ppc/mac_oldworld.c
@@ -344,18 +344,6 @@ static void ppc_heathrow_init(MachineState *machine)
fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_CLOCKFREQ, CLOCKFREQ);
fw_cfg_add_i32(fw_cfg, FW_CFG_PPC_BUSFREQ, BUSFREQ);
- /* MacOS NDRV VGA driver */
- filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, NDRV_VGA_FILENAME);
- if (filename) {
- gchar *ndrv_file;
- gsize ndrv_size;
-
- if (g_file_get_contents(filename, &ndrv_file, &ndrv_size, NULL)) {
- fw_cfg_add_file(fw_cfg, "ndrv/qemu_vga.ndrv", ndrv_file,
ndrv_size);
- }
- g_free(filename);
- }
-
qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
}
@@ -400,6 +388,11 @@ static int heathrow_kvm_type(MachineState *machine, const
char *arg)
return 2;
}
+static GlobalProperty props[] = {
+ /* MacOS NDRV VGA driver */
+ { "VGA", "romfile", NDRV_VGA_FILENAME },
+};
+
static void heathrow_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
@@ -420,6 +413,7 @@ static void heathrow_class_init(ObjectClass *oc, void *data)
mc->default_display = "std";
mc->ignore_boot_device_suffixes = true;
mc->default_ram_id = "ppc_heathrow.ram";
+ compat_props_add(mc->compat_props, props, G_N_ELEMENTS(props));
fwc->get_dev_path = heathrow_fw_dev_path;
}