diff options
| author | Igor Mammedov <imammedo@redhat.com> | 2015-02-20 18:22:11 +0000 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2015-03-01 12:33:22 +0100 |
| commit | 1142e45ffdc5bf76ae920a25495e13223f5d5ed2 (patch) | |
| tree | ff1e161056fc115cb3dbe24ce24d67a5ebe2e12b | |
| parent | 7056045332b997a8cd298e3bf231ecf690accdf4 (diff) | |
pc: export applesmc IO port/len
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>
| -rw-r--r-- | hw/i386/acpi-build.c | 2 | ||||
| -rw-r--r-- | hw/misc/applesmc.c | 5 | ||||
| -rw-r--r-- | include/hw/isa/isa.h | 11 |
3 files changed, 12 insertions, 6 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 01d988cfd3..badfa73fe4 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -145,7 +145,7 @@ static void acpi_get_dsdt(AcpiMiscInfo *info) /* Patch in appropriate value for AppleSMC _STA */ *(uint8_t *)(info->dsdt_code + *applesmc_sta) = - applesmc_find() ? 0x0b : 0x00; + applesmc_port() ? 0x0b : 0x00; } static diff --git a/hw/misc/applesmc.c b/hw/misc/applesmc.c index 6a56b07c6b..6bd61e7828 100644 --- a/hw/misc/applesmc.c +++ b/hw/misc/applesmc.c @@ -43,7 +43,6 @@ /* command/status port used by Apple SMC */ #define APPLESMC_CMD_PORT 0x4 #define APPLESMC_NR_PORTS 32 -#define APPLESMC_MAX_DATA_LENGTH 32 #define APPLESMC_READ_CMD 0x10 #define APPLESMC_WRITE_CMD 0x11 @@ -249,8 +248,8 @@ static void applesmc_isa_realize(DeviceState *dev, Error **errp) } static Property applesmc_isa_properties[] = { - DEFINE_PROP_UINT32("iobase", AppleSMCState, iobase, - APPLESMC_DEFAULT_IOBASE), + DEFINE_PROP_UINT32(APPLESMC_PROP_IO_BASE, AppleSMCState, iobase, + APPLESMC_DEFAULT_IOBASE), DEFINE_PROP_STRING("osk", AppleSMCState, osk), DEFINE_PROP_END_OF_LIST(), }; diff --git a/include/hw/isa/isa.h b/include/hw/isa/isa.h index cf7bd343c7..f21ceaafc6 100644 --- a/include/hw/isa/isa.h +++ b/include/hw/isa/isa.h @@ -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 { |