diff options
Diffstat (limited to 'hw/ppc/pnv_xscom.c')
| -rw-r--r-- | hw/ppc/pnv_xscom.c | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/hw/ppc/pnv_xscom.c b/hw/ppc/pnv_xscom.c index 67aab98fef..f01d788a65 100644 --- a/hw/ppc/pnv_xscom.c +++ b/hw/ppc/pnv_xscom.c @@ -36,6 +36,16 @@ #define PRD_P9_IPOLL_REG_MASK 0x000F0033 #define PRD_P9_IPOLL_REG_STATUS 0x000F0034 +/* PBA BARs */ +#define P8_PBA_BAR0 0x2013f00 +#define P8_PBA_BAR2 0x2013f02 +#define P8_PBA_BARMASK0 0x2013f04 +#define P8_PBA_BARMASK2 0x2013f06 +#define P9_PBA_BAR0 0x5012b00 +#define P9_PBA_BAR2 0x5012b02 +#define P9_PBA_BARMASK0 0x5012b04 +#define P9_PBA_BARMASK2 0x5012b06 + static void xscom_complete(CPUState *cs, uint64_t hmer_bits) { /* @@ -74,6 +84,26 @@ static uint64_t xscom_read_default(PnvChip *chip, uint32_t pcba) case 0x18002: /* ECID2 */ return 0; + case P9_PBA_BAR0: + return PNV9_HOMER_BASE(chip); + case P8_PBA_BAR0: + return PNV_HOMER_BASE(chip); + + case P9_PBA_BARMASK0: /* P9 homer region size */ + return PNV9_HOMER_SIZE; + case P8_PBA_BARMASK0: /* P8 homer region size */ + return PNV_HOMER_SIZE; + + case P9_PBA_BAR2: /* P9 occ common area */ + return PNV9_OCC_COMMON_AREA(chip); + case P8_PBA_BAR2: /* P8 occ common area */ + return PNV_OCC_COMMON_AREA(chip); + + case P9_PBA_BARMASK2: /* P9 occ common area size */ + return PNV9_OCC_COMMON_AREA_SIZE; + case P8_PBA_BARMASK2: /* P8 occ common area size */ + return PNV_OCC_COMMON_AREA_SIZE; + case 0x1010c00: /* PIBAM FIR */ case 0x1010c03: /* PIBAM FIR MASK */ @@ -93,13 +123,9 @@ static uint64_t xscom_read_default(PnvChip *chip, uint32_t pcba) case 0x2020009: /* ADU stuff, error register */ case 0x202000f: /* ADU stuff, receive status register*/ return 0; - case 0x2013f00: /* PBA stuff */ case 0x2013f01: /* PBA stuff */ - case 0x2013f02: /* PBA stuff */ case 0x2013f03: /* PBA stuff */ - case 0x2013f04: /* PBA stuff */ case 0x2013f05: /* PBA stuff */ - case 0x2013f06: /* PBA stuff */ case 0x2013f07: /* PBA stuff */ return 0; case 0x2013028: /* CAPP stuff */ |