diff options
Diffstat (limited to 'hw/ide/cmd646.c')
| -rw-r--r-- | hw/ide/cmd646.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/hw/ide/cmd646.c b/hw/ide/cmd646.c index a8e35fe38f..d8395ef248 100644 --- a/hw/ide/cmd646.c +++ b/hw/ide/cmd646.c @@ -33,6 +33,9 @@ #include <hw/ide/pci.h> /* CMD646 specific */ +#define CNTRL 0x51 +#define CNTRL_EN_CH0 0x04 +#define CNTRL_EN_CH1 0x08 #define MRDMODE 0x71 #define MRDMODE_INTR_CH0 0x04 #define MRDMODE_INTR_CH1 0x08 @@ -269,10 +272,10 @@ static int pci_cmd646_ide_initfn(PCIDevice *dev) pci_conf[PCI_CLASS_PROG] = 0x8f; - pci_conf[0x51] = 0x04; // enable IDE0 + pci_conf[CNTRL] = CNTRL_EN_CH0; // enable IDE0 if (d->secondary) { /* XXX: if not enabled, really disable the seconday IDE controller */ - pci_conf[0x51] |= 0x08; /* enable IDE1 */ + pci_conf[CNTRL] |= CNTRL_EN_CH1; /* enable IDE1 */ } setup_cmd646_bar(d, 0); |