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hw/ppc/mpc8544ds: Add platform bus 

Models the real device more closely.

Address and size values are taken from mpc8544.dts from the linux-5.17.7
tree. The IRQ range is taken from e500plat.c.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Message-Id: <20221003203142.24355-7-shentey@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This commit is contained in:
Bernhard Beschow 2022-10-03 22:31:35 +02:00 committed by Daniel Henrique Barboza
parent 35ad5b7492
commit 47a0b1dff7
1 changed files with 6 additions and 0 deletions
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6
hw/ppc/mpc8544ds.c
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@ -14,6 +14,7 @@
#include "sysemu/device_tree.h"
#include "hw/ppc/openpic.h"
#include "qemu/error-report.h"
#include "qemu/units.h"
#include "cpu.h"
static void mpc8544ds_fixup_devtree(void *fdt)
@ -45,6 +46,11 @@ static void mpc8544ds_machine_class_init(ObjectClass *oc, void *data)
pmc->pci_nr_slots = 2;
pmc->fixup_devtree = mpc8544ds_fixup_devtree;
pmc->mpic_version = OPENPIC_MODEL_FSL_MPIC_20;
pmc->has_platform_bus = true;
pmc->platform_bus_base = 0xFF800000ULL;
pmc->platform_bus_size = 8 * MiB;
pmc->platform_bus_first_irq = 5;
pmc->platform_bus_num_irqs = 10;
pmc->ccsrbar_base = 0xE0000000ULL;
pmc->pci_mmio_base = 0xC0000000ULL;
pmc->pci_mmio_bus_base = 0xC0000000ULL;