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[PATCH v4 48/80] m68k/mcf5208: use memdev for RAM
From: |
Igor Mammedov |
Subject: |
[PATCH v4 48/80] m68k/mcf5208: use memdev for RAM |
Date: |
Fri, 31 Jan 2020 16:09:18 +0100 |
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>
---
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 a999c21..31622c7 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)
--
2.7.4
- [PATCH v4 40/80] cris/axis_dev88: use memdev for RAM, (continued)
- [PATCH v4 40/80] cris/axis_dev88: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 41/80] hppa: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 42/80] x86/microvm: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 43/80] x86/pc: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 45/80] lm32/milkymist: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 49/80] m68k/next-cube: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 50/80] mips/boston: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 44/80] lm32/lm32_boards: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 46/80] m68k/an5206: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 47/80] m68k/q800: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 48/80] m68k/mcf5208: use memdev for RAM,
Igor Mammedov <=
- [PATCH v4 51/80] mips/mips_fulong2e: drop RAM size fixup, Igor Mammedov, 2020/01/31
- [PATCH v4 55/80] mips/mips_mipssim: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 52/80] mips/mips_fulong2e: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 53/80] mips/mips_jazz: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 58/80] ppc/e500: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 57/80] ppc/e500: drop RAM size fixup, Igor Mammedov, 2020/01/31
- [PATCH v4 56/80] mips/mips_r4k: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 54/80] mips/mips_malta: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 60/80] ppc/mac_oldworld: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 61/80] ppc/pnv: use memdev for RAM, Igor Mammedov, 2020/01/31