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memhp: move build_memory_devices() into memory_hotplug.c
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
This commit is contained in:
Igor Mammedov
Michael S. Tsirkin
parent
a2088da36e
commit
75ff0f0c90
@ -553,3 +553,127 @@ void build_memory_hotplug_aml(Aml *ctx, uint32_t nr_mem,
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aml_append(pci_scope, mem_ctrl_dev);
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aml_append(ctx, pci_scope);
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}
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void build_memory_devices(Aml *sb_scope, int nr_mem,
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uint16_t io_base, uint16_t io_len)
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{
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int i;
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Aml *scope;
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Aml *crs;
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Aml *field;
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Aml *dev;
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Aml *method;
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Aml *ifctx;
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/* build memory devices */
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assert(nr_mem <= ACPI_MAX_RAM_SLOTS);
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scope = aml_scope("\\_SB.PCI0." MEMORY_HOTPLUG_DEVICE);
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aml_append(scope,
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aml_name_decl(MEMORY_SLOTS_NUMBER, aml_int(nr_mem))
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);
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crs = aml_resource_template();
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aml_append(crs,
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aml_io(AML_DECODE16, io_base, io_base, 0, io_len)
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);
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aml_append(scope, aml_name_decl("_CRS", crs));
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aml_append(scope, aml_operation_region(
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MEMORY_HOTPLUG_IO_REGION, AML_SYSTEM_IO,
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aml_int(io_base), io_len)
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);
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field = aml_field(MEMORY_HOTPLUG_IO_REGION, AML_DWORD_ACC,
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AML_NOLOCK, AML_PRESERVE);
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aml_append(field, /* read only */
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aml_named_field(MEMORY_SLOT_ADDR_LOW, 32));
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aml_append(field, /* read only */
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aml_named_field(MEMORY_SLOT_ADDR_HIGH, 32));
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aml_append(field, /* read only */
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aml_named_field(MEMORY_SLOT_SIZE_LOW, 32));
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aml_append(field, /* read only */
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aml_named_field(MEMORY_SLOT_SIZE_HIGH, 32));
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aml_append(field, /* read only */
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aml_named_field(MEMORY_SLOT_PROXIMITY, 32));
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aml_append(scope, field);
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field = aml_field(MEMORY_HOTPLUG_IO_REGION, AML_BYTE_ACC,
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AML_NOLOCK, AML_WRITE_AS_ZEROS);
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aml_append(field, aml_reserved_field(160 /* bits, Offset(20) */));
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aml_append(field, /* 1 if enabled, read only */
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aml_named_field(MEMORY_SLOT_ENABLED, 1));
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aml_append(field,
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/*(read) 1 if has a insert event. (write) 1 to clear event */
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aml_named_field(MEMORY_SLOT_INSERT_EVENT, 1));
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aml_append(field,
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/* (read) 1 if has a remove event. (write) 1 to clear event */
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aml_named_field(MEMORY_SLOT_REMOVE_EVENT, 1));
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aml_append(field,
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/* initiates device eject, write only */
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aml_named_field(MEMORY_SLOT_EJECT, 1));
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aml_append(scope, field);
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field = aml_field(MEMORY_HOTPLUG_IO_REGION, AML_DWORD_ACC,
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AML_NOLOCK, AML_PRESERVE);
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aml_append(field, /* DIMM selector, write only */
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aml_named_field(MEMORY_SLOT_SLECTOR, 32));
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aml_append(field, /* _OST event code, write only */
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aml_named_field(MEMORY_SLOT_OST_EVENT, 32));
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aml_append(field, /* _OST status code, write only */
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aml_named_field(MEMORY_SLOT_OST_STATUS, 32));
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aml_append(scope, field);
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aml_append(sb_scope, scope);
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for (i = 0; i < nr_mem; i++) {
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#define BASEPATH "\\_SB.PCI0." MEMORY_HOTPLUG_DEVICE "."
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const char *s;
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dev = aml_device("MP%02X", i);
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aml_append(dev, aml_name_decl("_UID", aml_string("0x%02X", i)));
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aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0C80")));
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method = aml_method("_CRS", 0, AML_NOTSERIALIZED);
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s = BASEPATH MEMORY_SLOT_CRS_METHOD;
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aml_append(method, aml_return(aml_call1(s, aml_name("_UID"))));
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aml_append(dev, method);
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method = aml_method("_STA", 0, AML_NOTSERIALIZED);
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s = BASEPATH MEMORY_SLOT_STATUS_METHOD;
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aml_append(method, aml_return(aml_call1(s, aml_name("_UID"))));
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aml_append(dev, method);
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method = aml_method("_PXM", 0, AML_NOTSERIALIZED);
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s = BASEPATH MEMORY_SLOT_PROXIMITY_METHOD;
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aml_append(method, aml_return(aml_call1(s, aml_name("_UID"))));
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aml_append(dev, method);
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method = aml_method("_OST", 3, AML_NOTSERIALIZED);
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s = BASEPATH MEMORY_SLOT_OST_METHOD;
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aml_append(method, aml_return(aml_call4(
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s, aml_name("_UID"), aml_arg(0), aml_arg(1), aml_arg(2)
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)));
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aml_append(dev, method);
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method = aml_method("_EJ0", 1, AML_NOTSERIALIZED);
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s = BASEPATH MEMORY_SLOT_EJECT_METHOD;
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aml_append(method, aml_return(aml_call2(
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s, aml_name("_UID"), aml_arg(0))));
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aml_append(dev, method);
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aml_append(sb_scope, dev);
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}
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/* build Method(MEMORY_SLOT_NOTIFY_METHOD, 2) {
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* If (LEqual(Arg0, 0x00)) {Notify(MP00, Arg1)} ... }
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*/
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method = aml_method(MEMORY_SLOT_NOTIFY_METHOD, 2, AML_NOTSERIALIZED);
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for (i = 0; i < nr_mem; i++) {
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ifctx = aml_if(aml_equal(aml_arg(0), aml_int(i)));
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aml_append(ifctx,
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aml_notify(aml_name("MP%.02X", i), aml_arg(1))
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);
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aml_append(method, ifctx);
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}
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aml_append(sb_scope, method);
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}
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@ -1038,130 +1038,6 @@ static Aml *build_crs(PCIHostState *host, CrsRangeSet *range_set)
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return crs;
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}
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static void build_memory_devices(Aml *sb_scope, int nr_mem,
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uint16_t io_base, uint16_t io_len)
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{
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int i;
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Aml *scope;
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Aml *crs;
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Aml *field;
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Aml *dev;
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Aml *method;
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Aml *ifctx;
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/* build memory devices */
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assert(nr_mem <= ACPI_MAX_RAM_SLOTS);
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scope = aml_scope("\\_SB.PCI0." MEMORY_HOTPLUG_DEVICE);
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aml_append(scope,
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aml_name_decl(MEMORY_SLOTS_NUMBER, aml_int(nr_mem))
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);
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crs = aml_resource_template();
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aml_append(crs,
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aml_io(AML_DECODE16, io_base, io_base, 0, io_len)
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);
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aml_append(scope, aml_name_decl("_CRS", crs));
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aml_append(scope, aml_operation_region(
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MEMORY_HOTPLUG_IO_REGION, AML_SYSTEM_IO,
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aml_int(io_base), io_len)
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);
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field = aml_field(MEMORY_HOTPLUG_IO_REGION, AML_DWORD_ACC,
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AML_NOLOCK, AML_PRESERVE);
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aml_append(field, /* read only */
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aml_named_field(MEMORY_SLOT_ADDR_LOW, 32));
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aml_append(field, /* read only */
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aml_named_field(MEMORY_SLOT_ADDR_HIGH, 32));
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aml_append(field, /* read only */
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aml_named_field(MEMORY_SLOT_SIZE_LOW, 32));
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aml_append(field, /* read only */
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aml_named_field(MEMORY_SLOT_SIZE_HIGH, 32));
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aml_append(field, /* read only */
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aml_named_field(MEMORY_SLOT_PROXIMITY, 32));
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aml_append(scope, field);
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field = aml_field(MEMORY_HOTPLUG_IO_REGION, AML_BYTE_ACC,
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AML_NOLOCK, AML_WRITE_AS_ZEROS);
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aml_append(field, aml_reserved_field(160 /* bits, Offset(20) */));
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aml_append(field, /* 1 if enabled, read only */
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aml_named_field(MEMORY_SLOT_ENABLED, 1));
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aml_append(field,
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/*(read) 1 if has a insert event. (write) 1 to clear event */
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aml_named_field(MEMORY_SLOT_INSERT_EVENT, 1));
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aml_append(field,
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/* (read) 1 if has a remove event. (write) 1 to clear event */
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aml_named_field(MEMORY_SLOT_REMOVE_EVENT, 1));
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aml_append(field,
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/* initiates device eject, write only */
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aml_named_field(MEMORY_SLOT_EJECT, 1));
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aml_append(scope, field);
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field = aml_field(MEMORY_HOTPLUG_IO_REGION, AML_DWORD_ACC,
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AML_NOLOCK, AML_PRESERVE);
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aml_append(field, /* DIMM selector, write only */
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aml_named_field(MEMORY_SLOT_SLECTOR, 32));
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aml_append(field, /* _OST event code, write only */
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aml_named_field(MEMORY_SLOT_OST_EVENT, 32));
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aml_append(field, /* _OST status code, write only */
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aml_named_field(MEMORY_SLOT_OST_STATUS, 32));
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aml_append(scope, field);
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aml_append(sb_scope, scope);
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for (i = 0; i < nr_mem; i++) {
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#define BASEPATH "\\_SB.PCI0." MEMORY_HOTPLUG_DEVICE "."
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const char *s;
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dev = aml_device("MP%02X", i);
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aml_append(dev, aml_name_decl("_UID", aml_string("0x%02X", i)));
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aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0C80")));
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method = aml_method("_CRS", 0, AML_NOTSERIALIZED);
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s = BASEPATH MEMORY_SLOT_CRS_METHOD;
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aml_append(method, aml_return(aml_call1(s, aml_name("_UID"))));
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aml_append(dev, method);
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method = aml_method("_STA", 0, AML_NOTSERIALIZED);
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s = BASEPATH MEMORY_SLOT_STATUS_METHOD;
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aml_append(method, aml_return(aml_call1(s, aml_name("_UID"))));
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aml_append(dev, method);
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method = aml_method("_PXM", 0, AML_NOTSERIALIZED);
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s = BASEPATH MEMORY_SLOT_PROXIMITY_METHOD;
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aml_append(method, aml_return(aml_call1(s, aml_name("_UID"))));
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aml_append(dev, method);
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method = aml_method("_OST", 3, AML_NOTSERIALIZED);
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s = BASEPATH MEMORY_SLOT_OST_METHOD;
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aml_append(method, aml_return(aml_call4(
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s, aml_name("_UID"), aml_arg(0), aml_arg(1), aml_arg(2)
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)));
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aml_append(dev, method);
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method = aml_method("_EJ0", 1, AML_NOTSERIALIZED);
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s = BASEPATH MEMORY_SLOT_EJECT_METHOD;
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aml_append(method, aml_return(aml_call2(
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s, aml_name("_UID"), aml_arg(0))));
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aml_append(dev, method);
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aml_append(sb_scope, dev);
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}
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/* build Method(MEMORY_SLOT_NOTIFY_METHOD, 2) {
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* If (LEqual(Arg0, 0x00)) {Notify(MP00, Arg1)} ... }
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*/
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method = aml_method(MEMORY_SLOT_NOTIFY_METHOD, 2, AML_NOTSERIALIZED);
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for (i = 0; i < nr_mem; i++) {
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ifctx = aml_if(aml_equal(aml_arg(0), aml_int(i)));
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aml_append(ifctx,
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aml_notify(aml_name("MP%.02X", i), aml_arg(1))
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);
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aml_append(method, ifctx);
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}
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aml_append(sb_scope, method);
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}
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static void build_hpet_aml(Aml *table)
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{
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Aml *crs;
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@ -54,4 +54,6 @@ void acpi_memory_ospm_status(MemHotplugState *mem_st, ACPIOSTInfoList ***list);
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void build_memory_hotplug_aml(Aml *ctx, uint32_t nr_mem,
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uint16_t io_base, uint16_t io_len);
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void build_memory_devices(Aml *sb_scope, int nr_mem,
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uint16_t io_base, uint16_t io_len);
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#endif
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