Merge tag 'pull-ppc-20230303' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2023-03-03:

This queue includes a stub implementation for the dcblc instruction to
avoid an illegal instrunction exception when using u-boot with mpc85xx.
It also includes a PHB fix with user-created pnv-phb devices and
Skiboot.

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* tag 'pull-ppc-20230303' of https://gitlab.com/danielhb/qemu:
  pnv_phb4_pec: Simplify/align code to parent user-created PHBs
  pnv_phb4_pec: Move pnv_phb4_get_pec() to rightful file
  pnv_phb4_pec: Only export existing PHBs to the device tree
  pnv_phb4_pec: Keep track of instantiated PHBs
  target/ppc/translate: Add dummy implementation for dcblc instruction

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/hw/pci-host/pnv_phb4.h b/include/hw/pci-host/pnv_phb4.h
index 28d61b96c7..2d026db9a3 100644
--- a/include/hw/pci-host/pnv_phb4.h
+++ b/include/hw/pci-host/pnv_phb4.h
@@ -157,6 +157,7 @@ struct PnvPHB4 {
 
 void pnv_phb4_pic_print_info(PnvPHB4 *phb, Monitor *mon);
 int pnv_phb4_pec_get_phb_id(PnvPhb4PecState *pec, int stack_index);
+PnvPhb4PecState *pnv_pec_add_phb(PnvChip *chip, PnvPHB *phb, Error **errp);
 void pnv_phb4_bus_init(DeviceState *dev, PnvPHB4 *phb);
 extern const MemoryRegionOps pnv_phb4_xscom_ops;
 
@@ -185,6 +186,8 @@ struct PnvPhb4PecState {
 
     /* PHBs */
     uint32_t num_phbs;
+#define MAX_PHBS_PER_PEC        3
+    PnvPHB *phbs[MAX_PHBS_PER_PEC];
 
     PnvChip *chip;
 };