diff options
| author | BALATON Zoltan <balaton@eik.bme.hu> | 2023-02-02 01:24:06 +0100 |
|---|---|---|
| committer | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2023-02-06 11:41:39 +0000 |
| commit | 5df3eb4d361fd609632281969b101f4f84f1c4d8 (patch) | |
| tree | d7e44b24e91721c32d4a7d760823a27fb9e75977 /hw/ppc | |
| parent | 1f7888e2250adf3f4cffc24f7be29f062e095480 (diff) | |
mac_oldworld: Allow specifying nvram backing store
Add a way to set a backing store for the mac_nvram. Use -drive
file=nvram.img,format=raw,if=mtd to specify backing file where
nvram.img must be MACIO_NVRAM_SIZE which is 8192 bytes.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <1aadee8f0ca0f56cf1b7c45c3944676a07d91de9.1675297286.git.balaton@eik.bme.hu>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Diffstat (limited to 'hw/ppc')
| -rw-r--r-- | hw/ppc/mac_oldworld.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c index 5a7b25a4a8..2e4cc3fe0b 100644 --- a/hw/ppc/mac_oldworld.c +++ b/hw/ppc/mac_oldworld.c @@ -102,7 +102,7 @@ static void ppc_heathrow_init(MachineState *machine) DeviceState *dev, *pic_dev, *grackle_dev; BusState *adb_bus; uint16_t ppc_boot_device; - DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; + DriveInfo *dinfo, *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; void *fw_cfg; uint64_t tbfreq = kvm_enabled() ? kvmppc_get_tbfreq() : TBFREQ; @@ -245,6 +245,12 @@ static void ppc_heathrow_init(MachineState *machine) qdev_prop_set_chr(dev, "chrA", serial_hd(0)); qdev_prop_set_chr(dev, "chrB", serial_hd(1)); + dinfo = drive_get(IF_MTD, 0, 0); + if (dinfo) { + dev = DEVICE(object_resolve_path_component(macio, "nvram")); + qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo)); + } + pci_realize_and_unref(PCI_DEVICE(macio), pci_bus, &error_fatal); pic_dev = DEVICE(object_resolve_path_component(macio, "pic")); |