[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH 50/86] m68k:mcf5208: use memdev for RAM
From: |
Igor Mammedov |
Subject: |
[PATCH 50/86] m68k:mcf5208: use memdev for RAM |
Date: |
Tue, 31 Dec 2019 14:03:34 +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>
---
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 158c5e4..d050cb7 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 62/86] ppc:mac_oldworld: use memdev for RAM, (continued)
- [PATCH 62/86] ppc:mac_oldworld: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 67/86] ppc:ppc440_bamboo/sam460ex: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 70/86] ppc:virtex_ml507: remove unused arguments, Igor Mammedov, 2019/12/31
- [PATCH 69/86] ppc:spapr: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 64/86] ppc:ppc405_boards: add RAM size checks, Igor Mammedov, 2019/12/31
- [PATCH 71/86] ppc:virtex_ml507: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 72/86] sparc:leon3: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 44/86] hppa: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 50/86] m68k:mcf5208: use memdev for RAM,
Igor Mammedov <=
- [PATCH 61/86] ppc:mac_newworld: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 65/86] ppc:ppc405_boards: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 60/86] ppc:e500: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 74/86] sparc:niagara: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 68/86] ppc:prep: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 66/86] ppc:ppc440_bamboo/sam460ex: drop RAM size fixup, Igor Mammedov, 2019/12/31
- [PATCH 73/86] sparc:sun4m: use memdev for RAM, Igor Mammedov, 2019/12/31
- [PATCH 75/86] remove no longer used memory_region_allocate_system_memory(), Igor Mammedov, 2019/12/31
- [PATCH 76/86] post conversion default_ram_id cleanup, Igor Mammedov, 2019/12/31