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[PATCH v6 48/79] m68k/mcf5208: use memdev for RAM
From: |
Igor Mammedov |
Subject: |
[PATCH v6 48/79] m68k/mcf5208: use memdev for RAM |
Date: |
Wed, 19 Feb 2020 11:09:22 -0500 |
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 <address@hidden>
Acked-by: Thomas Huth <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
---
hw/m68k/mcf5208.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/hw/m68k/mcf5208.c b/hw/m68k/mcf5208.c
index a999c21982..31622c71cb 100644
--- a/hw/m68k/mcf5208.c
+++ b/hw/m68k/mcf5208.c
@@ -234,7 +234,6 @@ static void mcf5208evb_init(MachineState *machine)
qemu_irq *pic;
MemoryRegion *address_space_mem = get_system_memory();
MemoryRegion *rom = g_new(MemoryRegion, 1);
- MemoryRegion *ram = g_new(MemoryRegion, 1);
MemoryRegion *sram = g_new(MemoryRegion, 1);
cpu = M68K_CPU(cpu_create(machine->cpu_type));
@@ -249,8 +248,7 @@ static void mcf5208evb_init(MachineState *machine)
memory_region_add_subregion(address_space_mem, 0x00000000, rom);
/* DRAM at 0x40000000 */
- memory_region_allocate_system_memory(ram, NULL, "mcf5208.ram", ram_size);
- memory_region_add_subregion(address_space_mem, 0x40000000, ram);
+ memory_region_add_subregion(address_space_mem, 0x40000000, machine->ram);
/* Internal SRAM. */
memory_region_init_ram(sram, NULL, "mcf5208.sram", 16 * KiB, &error_fatal);
@@ -354,6 +352,7 @@ static void mcf5208evb_machine_init(MachineClass *mc)
mc->init = mcf5208evb_init;
mc->is_default = 1;
mc->default_cpu_type = M68K_CPU_TYPE_NAME("m5208");
+ mc->default_ram_id = "mcf5208.ram";
}
DEFINE_MACHINE("mcf5208evb", mcf5208evb_machine_init)
--
2.18.1
- [PATCH v6 36/79] arm/xlnx-versal-virt: use memdev for RAM, (continued)
- [PATCH v6 36/79] arm/xlnx-versal-virt: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 38/79] s390x/s390-virtio-ccw: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 11/79] arm/collie: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 37/79] arm/xlnx-zcu102: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 40/79] cris/axis_dev88: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 42/79] x86/microvm: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 43/79] x86/pc: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 46/79] m68k/an5206: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 45/79] lm32/milkymist: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 44/79] lm32/lm32_boards: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 48/79] m68k/mcf5208: use memdev for RAM,
Igor Mammedov <=
- [PATCH v6 47/79] m68k/q800: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 41/79] hppa: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 50/79] mips/boston: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 49/79] m68k/next-cube: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 53/79] mips/mips_jazz: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 51/79] mips/mips_fulong2e: drop RAM size fixup, Igor Mammedov, 2020/02/19
- [PATCH v6 55/79] mips/mips_malta: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 56/79] mips/mips_mipssim: use memdev for RAM, Igor Mammedov, 2020/02/19
- [PATCH v6 54/79] mips/mips_jazz: add max ram size check, Igor Mammedov, 2020/02/19
- [PATCH v6 59/79] ppc/e500: use memdev for RAM, Igor Mammedov, 2020/02/19