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| author | Daniel Henrique Barboza | 2022-06-24 10:49:14 +0200 |
|---|---|---|
| committer | Daniel Henrique Barboza | 2022-08-31 19:08:05 +0200 |
| commit | 210aacb3b92707ecc5de811c743322ca395c0fa6 (patch) | |
| tree | 646006642e4d40b1ba97caa1660191ecb66bf08f /include/hw/pci-host | |
| parent | ppc/pnv: add PHB4 bus init helper (diff) | |
| download | qemu-210aacb3b92707ecc5de811c743322ca395c0fa6.tar.gz qemu-210aacb3b92707ecc5de811c743322ca395c0fa6.tar.xz qemu-210aacb3b92707ecc5de811c743322ca395c0fa6.zip | |
ppc/pnv: turn PnvPHB4 into a PnvPHB backend
Change the parent type of the PnvPHB4 device to TYPE_PARENT since the
PCI bus is going to be initialized by the PnvPHB parent. Functions that
needs to access the bus via a PnvPHB4 object can do so via the
phb4->phb_base pointer.
pnv_phb4_pec now creates a PnvPHB object.
The powernv9 machine class will create PnvPHB devices with version '4'.
powernv10 will create using version '5'. Both are using global machine
properties in their class_init() to do that.
These changes will benefit us when adding PnvPHB user creatable devices
for powernv9 and powernv10.
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Frederic Barrat <fbarrat@linux.ibm.com>
Message-Id: <20220624084921.399219-6-danielhb413@gmail.com>
Diffstat (limited to 'include/hw/pci-host')
| -rw-r--r-- | include/hw/pci-host/pnv_phb4.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/hw/pci-host/pnv_phb4.h b/include/hw/pci-host/pnv_phb4.h index 90843ac3a9..f22253358f 100644 --- a/include/hw/pci-host/pnv_phb4.h +++ b/include/hw/pci-host/pnv_phb4.h @@ -18,6 +18,7 @@ typedef struct PnvPhb4PecState PnvPhb4PecState; typedef struct PnvPhb4PecStack PnvPhb4PecStack; typedef struct PnvPHB4 PnvPHB4; +typedef struct PnvPHB PnvPHB; typedef struct PnvChip PnvChip; /* @@ -78,7 +79,9 @@ OBJECT_DECLARE_SIMPLE_TYPE(PnvPHB4, PNV_PHB4) #define PCI_MMIO_TOTAL_SIZE (0x1ull << 60) struct PnvPHB4 { - PCIExpressHost parent_obj; + DeviceState parent; + + PnvPHB *phb_base; uint32_t chip_id; uint32_t phb_id; |