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| author | Michael S. Tsirkin <mst@redhat.com> | 2009-12-10 18:18:19 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2009-12-23 16:35:00 +0200 |
| commit | 1e68f8c4a699bd853459e1c1ba2851329931b4ef (patch) | |
| tree | 8ffae9b287c0842446b2ff812114d5266764107f /hw | |
| parent | 508cc6b466db382120a806f03688cf6c0480052b (diff) | |
| download | qemu-1e68f8c4a699bd853459e1c1ba2851329931b4ef.tar.gz qemu-1e68f8c4a699bd853459e1c1ba2851329931b4ef.tar.bz2 qemu-1e68f8c4a699bd853459e1c1ba2851329931b4ef.zip | |
piix: symbolic constants
No functional changes. I verified that the generated binary
does not change.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/ide/piix.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/hw/ide/piix.c b/hw/ide/piix.c index 2776ac3650..295a93d078 100644 --- a/hw/ide/piix.c +++ b/hw/ide/piix.c @@ -107,10 +107,13 @@ static void piix3_reset(void *opaque) ide_dma_reset(&d->bmdma[i]); } - pci_conf[0x04] = 0x00; - pci_conf[0x05] = 0x00; - pci_conf[0x06] = 0x80; /* FBC */ - pci_conf[0x07] = 0x02; // PCI_status_devsel_medium + /* TODO: this is the default. do not override. */ + pci_conf[PCI_COMMAND] = 0x00; + /* TODO: this is the default. do not override. */ + pci_conf[PCI_COMMAND + 1] = 0x00; + /* TODO: use pci_set_word */ + pci_conf[PCI_STATUS] = PCI_STATUS_FAST_BACK; + pci_conf[PCI_STATUS + 1] = PCI_STATUS_DEVSEL_MEDIUM >> 8; pci_conf[0x20] = 0x01; /* BMIBA: 20-23h */ } @@ -118,7 +121,7 @@ static int pci_piix_ide_initfn(PCIIDEState *d) { uint8_t *pci_conf = d->dev.config; - pci_conf[0x09] = 0x80; // legacy ATA mode + pci_conf[PCI_CLASS_PROG] = 0x80; // legacy ATA mode pci_config_set_class(pci_conf, PCI_CLASS_STORAGE_IDE); pci_conf[PCI_HEADER_TYPE] = PCI_HEADER_TYPE_NORMAL; // header_type |