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[PATCH REPOST v3 35/80] arm/xlnx-zcu102: use memdev for RAM
From: |
Igor Mammedov |
Subject: |
[PATCH REPOST v3 35/80] arm/xlnx-zcu102: use memdev for RAM |
Date: |
Thu, 23 Jan 2020 12:38:00 +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>
Reviewed-by: Alistair Francis <address@hidden>
---
CC: address@hidden
CC: address@hidden
CC: address@hidden
CC: address@hidden
---
hw/arm/xlnx-zcu102.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c
index 53cfe7c..bd645ad 100644
--- a/hw/arm/xlnx-zcu102.c
+++ b/hw/arm/xlnx-zcu102.c
@@ -28,7 +28,6 @@ typedef struct XlnxZCU102 {
MachineState parent_obj;
XlnxZynqMPState soc;
- MemoryRegion ddr_ram;
bool secure;
bool virt;
@@ -87,13 +86,10 @@ static void xlnx_zcu102_init(MachineState *machine)
ram_size);
}
- memory_region_allocate_system_memory(&s->ddr_ram, NULL, "ddr-ram",
- ram_size);
-
object_initialize_child(OBJECT(machine), "soc", &s->soc, sizeof(s->soc),
TYPE_XLNX_ZYNQMP, &error_abort, NULL);
- object_property_set_link(OBJECT(&s->soc), OBJECT(&s->ddr_ram),
+ object_property_set_link(OBJECT(&s->soc), OBJECT(machine->ram),
"ddr-ram", &error_abort);
object_property_set_bool(OBJECT(&s->soc), s->secure, "secure",
&error_fatal);
@@ -211,6 +207,7 @@ static void xlnx_zcu102_machine_class_init(ObjectClass *oc,
void *data)
mc->ignore_memory_transaction_failures = true;
mc->max_cpus = XLNX_ZYNQMP_NUM_APU_CPUS + XLNX_ZYNQMP_NUM_RPU_CPUS;
mc->default_cpus = XLNX_ZYNQMP_NUM_APU_CPUS;
+ mc->default_ram_id = "ddr-ram";
}
static const TypeInfo xlnx_zcu102_machine_init_typeinfo = {
--
2.7.4
- [PATCH REPOST v3 27/80] arm/sabrelite: use memdev for RAM, (continued)
- [PATCH REPOST v3 27/80] arm/sabrelite: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 26/80] arm/raspi: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 29/80] arm/versatilepb: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 30/80] arm/vexpress: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 28/80] arm/sbsa-ref: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 34/80] arm/xlnx-versal-virt: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 32/80] arm/xilinx_zynq: drop RAM size fixup, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 31/80] arm/virt: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 35/80] arm/xlnx-zcu102: use memdev for RAM,
Igor Mammedov <=
- [PATCH REPOST v3 33/80] arm/xilinx_zynq: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 37/80] null-machine: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 40/80] hw/hppa/machine: Restrict the total memory size to 3GB, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 41/80] hw/hppa/machine: Map the PDC memory region with higher priority, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 36/80] s390x/s390-virtio-ccw: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 38/80] cris/axis_dev88: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 39/80] hw/hppa/machine: Correctly check the firmware is in PDC range, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 42/80] hppa: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 43/80] x86/microvm: use memdev for RAM, Igor Mammedov, 2020/01/23