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pc: export applesmc IO port/len

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IO port and length will be used in following patch
to correctly generate SMC ACPI device in SSDT.

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>
This commit is contained in:
Igor Mammedov 2015-02-20 18:22:11 +00:00 • committed by Michael S. Tsirkin
parent 7056045332
commit 1142e45ffd
3 changed files with 12 additions and 6 deletions
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11
include/hw/isa/isa.h
View file

@ -21,10 +21,17 @@
#define ISA_BUS(obj) OBJECT_CHECK(ISABus, (obj), TYPE_ISA_BUS)
#define TYPE_APPLE_SMC "isa-applesmc"
#define APPLESMC_MAX_DATA_LENGTH 32
#define APPLESMC_PROP_IO_BASE "iobase"
static inline bool applesmc_find(void)
static inline uint16_t applesmc_port(void)
{
return object_resolve_path_type("", TYPE_APPLE_SMC, NULL);
Object *obj = object_resolve_path_type("", TYPE_APPLE_SMC, NULL);
if (obj) {
return object_property_get_int(obj, APPLESMC_PROP_IO_BASE, NULL);
}
return 0;
}
typedef struct ISADeviceClass {