diff options
Diffstat (limited to 'src/parisc/parisc.c')
| -rw-r--r-- | src/parisc/parisc.c | 69 |
1 files changed, 46 insertions, 23 deletions
diff --git a/src/parisc/parisc.c b/src/parisc/parisc.c index 27dbc97..26e509c 100644 --- a/src/parisc/parisc.c +++ b/src/parisc/parisc.c @@ -208,25 +208,51 @@ static hppa_device_t parisc_devices[HPPA_MAX_CPUS+16] = { PARISC_DEVICE_LIST }; static const char *hpa_name(unsigned long hpa) { -#define DO(x) if (hpa == x) return #x; + struct pci_device *pci; + int i; + + #define DO(x) if (hpa == x) return #x; DO(GSC_HPA) - DO(DINO_HPA) - DO(DINO_UART_HPA) - DO(DINO_SCSI_HPA) - DO(CPU_HPA) - DO(MEMORY_HPA) - DO(IDE_HPA) - DO(LASI_HPA) - DO(LASI_UART_HPA) - DO(LASI_SCSI_HPA) - DO(LASI_LAN_HPA) - DO(LASI_LPT_HPA) - DO(LASI_AUDIO_HPA) - DO(LASI_PS2KBD_HPA) - DO(LASI_PS2MOU_HPA) - DO(LASI_GFX_HPA) -#undef DO - return "UNKNOWN HPA"; + DO(DINO_HPA) + DO(DINO_UART_HPA) + DO(DINO_SCSI_HPA) + DO(CPU_HPA) + DO(MEMORY_HPA) + DO(IDE_HPA) + DO(LASI_HPA) + DO(LASI_UART_HPA) + DO(LASI_SCSI_HPA) + DO(LASI_LAN_HPA) + DO(LASI_LPT_HPA) + DO(LASI_AUDIO_HPA) + DO(LASI_PS2KBD_HPA) + DO(LASI_PS2MOU_HPA) + DO(LASI_GFX_HPA) + #undef DO + + /* could be one of the SMP CPUs */ + for (i = 1; i < smp_cpus; i++) { + static char CPU_TXT[] = "CPU_HPA_x"; + if (hpa == (CPU_HPA + i*0x1000)) { + CPU_TXT[8] = '0'+i; + return CPU_TXT; + } + } + + /* could be a PCI device */ + foreachpci(pci) { + unsigned long mem, mmio; + mem = pci_config_readl(pci->bdf, PCI_BASE_ADDRESS_0); + mem &= PCI_BASE_ADDRESS_MEM_MASK; + if (hpa == mem) + return "HPA_PCI_CARD_MEM"; + mmio = pci_config_readl(pci->bdf, PCI_BASE_ADDRESS_2); + mmio &= PCI_BASE_ADDRESS_MEM_MASK; + if (hpa == mem) + return "HPA_PCI_CARD_MMIO"; + } + + return "UNKNOWN HPA"; } int HPA_is_serial_device(unsigned long hpa) @@ -954,7 +980,7 @@ static int pdc_tod(unsigned int *arg) /* double-precision floating-point with frequency of Interval Timer in megahertz: */ *(double*)&result[0] = (double)CPU_CLOCK_MHZ; /* unsigned 64-bit integers representing clock accuracy in parts per billion: */ - result[2] = 0x5a6c; /* TOD_acc */ + result[2] = 1000000000; /* TOD_acc */ result[3] = 0x5a6c; /* CR_acc (interval timer) */ return PDC_OK; } @@ -1201,10 +1227,7 @@ static int pdc_pci_index(unsigned int *arg) return PDC_BAD_OPTION; case PDC_PCI_PCI_PATH_TO_PCI_HPA: result[0] = PCI_HPA; - // result[0] = DINO_SCSI_HPA; - // result[0] = IDE_HPA; return PDC_OK; - // return PDC_BAD_OPTION; case PDC_PCI_PCI_HPA_TO_PCI_PATH: BUG_ON(1); } @@ -1340,7 +1363,7 @@ int __VISIBLE parisc_pdc_entry(unsigned int *arg FUNC_MANY_ARGS) case PDC_INITIATOR: return pdc_initiator(arg); -} + } printf("\n** WARNING **: SeaBIOS: Unimplemented PDC proc %s(%d) option %d result=%x ARG3=%x ", pdc_name(ARG0), ARG0, ARG1, ARG2, ARG3); |