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ppc/pnv: Introduce support for user created PHB3 devices

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PHB3 devices and PCI devices can now be added to the powernv8 machine
using :

  -device pnv-phb3,chip-id=0,index=1 \
  -device nec-usb-xhci,bus=pci.1,addr=0x0

The 'index' property identifies the PHB3 in the chip. In case of user
created devices, a lookup on 'chip-id' is required to assign the
owning chip.

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220105212338.49899-7-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Cédric Le Goater 2022-01-12 11:28:27 +01:00
parent e022e5a73a
commit 1f6a88fffc
3 changed files with 30 additions and 6 deletions
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2
include/hw/ppc/pnv.h
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@ -218,6 +218,8 @@ struct PnvMachineState {
hwaddr fw_load_addr;
};
PnvChip *pnv_get_chip(PnvMachineState *pnv, uint32_t chip_id);
#define PNV_FDT_ADDR 0x01000000
#define PNV_TIMEBASE_FREQ 512000000ULL