occ common area should be mapped once and disable it for every
other chip.
Signed-off-by: Cédric Le Goater <[email protected]>
Signed-off-by: Balamuruhan S <[email protected]>
---
hw/ppc/pnv_xscom.c | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/hw/ppc/pnv_xscom.c b/hw/ppc/pnv_xscom.c
index cb6d6bbcfc..f797a5ec7d 100644
--- a/hw/ppc/pnv_xscom.c
+++ b/hw/ppc/pnv_xscom.c
@@ -98,13 +98,22 @@ static uint64_t xscom_read_default(PnvChip *chip, uint32_t
pcba)
return HOMER_SIZE_MASK;
case P9_PBA_BAR2: /* P9 occ common area */
- return PNV9_OCC_COMMON_AREA(chip);
+ if (!PNV_CHIP_INDEX(chip)) {
+ return PNV9_OCC_COMMON_AREA(chip);
+ }
+ return 0;
case P8_PBA_BAR3: /* P8 occ common area */
- return PNV_OCC_COMMON_AREA(chip);
+ if (!PNV_CHIP_INDEX(chip)) {
+ return PNV_OCC_COMMON_AREA(chip);
+ }
+ return 0;
case P9_PBA_BARMASK2: /* P9 occ common area size */
case P8_PBA_BARMASK3: /* P8 occ common area size */
- return OCC_SIZE_MASK;
+ if (!PNV_CHIP_INDEX(chip)) {
+ return OCC_SIZE_MASK;
+ }
+ return 0;
case 0x1010c00: /* PIBAM FIR */
case 0x1010c03: /* PIBAM FIR MASK */
--
2.14.5
