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ppc/{ppc440_bamboo, sam460ex}: use memdev for RAM

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memory_region_allocate_system_memory() API is going away, so
replace it with memdev allocated MemoryRegion. The later is
initialized by generic code, so board only needs to opt in
to memdev scheme by providing
  MachineClass::default_ram_id
and using MachineState::ram instead of manually initializing
RAM memory region.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20200219160953.13771-67-imammedo@redhat.com>
This commit is contained in:
Igor Mammedov 2020-02-19 11:09:40 -05:00 • committed by Patchew Importer
parent a0258e4afa
commit b28f01880e
4 changed files with 17 additions and 20 deletions
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2
include/hw/ppc/ppc4xx.h
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@ -42,7 +42,7 @@ enum {
qemu_irq *ppcuic_init (CPUPPCState *env, qemu_irq *irqs,
uint32_t dcr_base, int has_ssr, int has_vr);
void ppc4xx_sdram_banks(ram_addr_t ram_size, int nr_banks,
void ppc4xx_sdram_banks(MemoryRegion *ram, int nr_banks,
MemoryRegion ram_memories[],
hwaddr ram_bases[], hwaddr ram_sizes[],
const ram_addr_t sdram_bank_sizes[]);