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authorIgor Mammedov <imammedo@redhat.com>2020-02-19 11:09:14 -0500
committerPatchew Importer <importer@patchew.org>2020-02-19 16:49:57 +0000
commit17c38c759c0505808286772314bf434af5f6e4aa (patch)
treee43e260847dc8c7ab9a5a0975b63c1fc68182524
parentc74e71908d28a9272f0c5cd7a0327d6bc3d6cba9 (diff)
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cris/axis_dev88: use memdev for RAM
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: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20200219160953.13771-41-imammedo@redhat.com>
-rw-r--r--hw/cris/axis_dev88.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/hw/cris/axis_dev88.c b/hw/cris/axis_dev88.c
index be77604..cf6790f 100644
--- a/hw/cris/axis_dev88.c
+++ b/hw/cris/axis_dev88.c
@@ -249,7 +249,6 @@ static struct cris_load_info li;
static
void axisdev88_init(MachineState *machine)
{
- ram_addr_t ram_size = machine->ram_size;
const char *kernel_filename = machine->kernel_filename;
const char *kernel_cmdline = machine->kernel_cmdline;
CRISCPU *cpu;
@@ -261,16 +260,12 @@ void axisdev88_init(MachineState *machine)
struct etraxfs_dma_client *dma_eth;
int i;
MemoryRegion *address_space_mem = get_system_memory();
- MemoryRegion *phys_ram = g_new(MemoryRegion, 1);
MemoryRegion *phys_intmem = g_new(MemoryRegion, 1);
/* init CPUs */
cpu = CRIS_CPU(cpu_create(machine->cpu_type));
- /* allocate RAM */
- memory_region_allocate_system_memory(phys_ram, NULL, "axisdev88.ram",
- ram_size);
- memory_region_add_subregion(address_space_mem, 0x40000000, phys_ram);
+ memory_region_add_subregion(address_space_mem, 0x40000000, machine->ram);
/* The ETRAX-FS has 128Kb on chip ram, the docs refer to it as the
internal memory. */
@@ -351,6 +346,7 @@ static void axisdev88_machine_init(MachineClass *mc)
mc->init = axisdev88_init;
mc->is_default = 1;
mc->default_cpu_type = CRIS_CPU_TYPE_NAME("crisv32");
+ mc->default_ram_id = "axisdev88.ram";
}
DEFINE_MACHINE("axis-dev88", axisdev88_machine_init)