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[PATCH v4 40/80] cris/axis_dev88: use memdev for RAM
From: |
Igor Mammedov |
Subject: |
[PATCH v4 40/80] cris/axis_dev88: use memdev for RAM |
Date: |
Fri, 31 Jan 2020 16:09:10 +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>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
---
CC: address@hidden
---
hw/cris/axis_dev88.c | 8 ++------
1 file 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)
--
2.7.4
- [PATCH v4 32/80] arm/vexpress: use memdev for RAM, (continued)
- [PATCH v4 32/80] arm/vexpress: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 30/80] arm/sbsa-ref: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 31/80] arm/versatilepb: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 36/80] arm/xlnx-versal-virt: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 35/80] arm/xilinx_zynq: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 37/80] arm/xlnx-zcu102: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 33/80] arm/virt: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 39/80] null-machine: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 34/80] arm/xilinx_zynq: drop RAM size fixup, Igor Mammedov, 2020/01/31
- [PATCH v4 38/80] s390x/s390-virtio-ccw: use memdev for RAM, Igor Mammedov, 2020/01/31
- [PATCH v4 40/80] cris/axis_dev88: use memdev for RAM,
Igor Mammedov <=
- [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, 2020/01/31