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ppc/pnv: Move realize of PEC stacks under the PEC model

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This change will help us providing support for user created PHB4
devices.

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20211213132830.108372-14-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Cédric Le Goater 2021-12-17 17:57:19 +01:00
parent 8da4f8f7b7
commit 13480fc58a
2 changed files with 34 additions and 37 deletions
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34
hw/pci-host/pnv_phb4_pec.c
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@ -556,6 +556,10 @@ static void pnv_pec_stk_realize(DeviceState *dev, Error **errp)
{
PnvPhb4PecStack *stack = PNV_PHB4_PEC_STACK(dev);
PnvPhb4PecState *pec = stack->pec;
PnvPhb4PecClass *pecc = PNV_PHB4_PEC_GET_CLASS(pec);
PnvChip *chip = pec->chip;
uint32_t pec_nest_base;
uint32_t pec_pci_base;
char name[64];
assert(pec);
@ -579,10 +583,32 @@ static void pnv_pec_stk_realize(DeviceState *dev, Error **errp)
pnv_xscom_region_init(&stack->phb_regs_mr, OBJECT(&stack->phb),
&pnv_phb4_xscom_ops, &stack->phb, name, 0x40);
/*
* Let the machine/chip realize the PHB object to customize more
* easily some fields
*/
object_property_set_int(OBJECT(&stack->phb), "chip-id", pec->chip_id,
&error_fatal);
object_property_set_int(OBJECT(&stack->phb), "version", pecc->version,
&error_fatal);
object_property_set_int(OBJECT(&stack->phb), "device-id", pecc->device_id,
&error_fatal);
object_property_set_link(OBJECT(&stack->phb), "stack", OBJECT(stack),
&error_abort);
if (!sysbus_realize(SYS_BUS_DEVICE(&stack->phb), errp)) {
return;
}
pec_nest_base = pecc->xscom_nest_base(pec);
pec_pci_base = pecc->xscom_pci_base(pec);
/* Populate the XSCOM address space. */
pnv_xscom_add_subregion(chip,
pec_nest_base + 0x40 * (stack->stack_no + 1),
&stack->nest_regs_mr);
pnv_xscom_add_subregion(chip,
pec_pci_base + 0x40 * (stack->stack_no + 1),
&stack->pci_regs_mr);
pnv_xscom_add_subregion(chip,
pec_pci_base + PNV9_XSCOM_PEC_PCI_STK0 +
0x40 * stack->stack_no,
&stack->phb_regs_mr);
}
static Property pnv_pec_stk_properties[] = {