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ACPICA: Update internal address SpaceID for DataTable regions

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Moved this internal space id in preparation for ACPI 5.0 changes
that will include some new space IDs.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bob Moore 2011-04-13 13:19:35 +08:00 • committed by Len Brown
parent 945488b9c5
commit 82a1b7cb83
7 changed files with 19 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/acpi/acpica/acconfig.h
View file

@ -187,7 +187,7 @@
/* Operation regions */ /* Operation regions */
#define ACPI_NUM_PREDEFINED_REGIONS 9 #define ACPI_NUM_PREDEFINED_REGIONS 8
#define ACPI_USER_REGION_BEGIN 0x80 #define ACPI_USER_REGION_BEGIN 0x80
/* Maximum space_ids for Operation Regions */ /* Maximum space_ids for Operation Regions */

15
drivers/acpi/acpica/amlcode.h
View file

@ -394,21 +394,6 @@
#define AML_CLASS_METHOD_CALL 0x09 #define AML_CLASS_METHOD_CALL 0x09
#define AML_CLASS_UNKNOWN 0x0A #define AML_CLASS_UNKNOWN 0x0A
/* Predefined Operation Region space_iDs */
typedef enum {
REGION_MEMORY = 0,
REGION_IO,
REGION_PCI_CONFIG,
REGION_EC,
REGION_SMBUS,
REGION_CMOS,
REGION_PCI_BAR,
REGION_IPMI,
REGION_DATA_TABLE, /* Internal use only */
REGION_FIXED_HW = 0x7F
} AML_REGION_TYPES;
/* Comparison operation codes for match_op operator */ /* Comparison operation codes for match_op operator */
typedef enum { typedef enum {

2
drivers/acpi/acpica/dswload.c
View file

@ -450,7 +450,7 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state)
status = status =
acpi_ex_create_region(op->named.data, acpi_ex_create_region(op->named.data,
op->named.length, op->named.length,
REGION_DATA_TABLE, ACPI_ADR_SPACE_DATA_TABLE,
walk_state); walk_state);
if (ACPI_FAILURE(status)) { if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status); return_ACPI_STATUS(status);

2
drivers/acpi/acpica/dswload2.c
View file

@ -562,7 +562,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
((op->common.value.arg)->common.value. ((op->common.value.arg)->common.value.
integer); integer);
} else { } else {
region_space = REGION_DATA_TABLE; region_space = ACPI_ADR_SPACE_DATA_TABLE;
} }
/* /*

3
drivers/acpi/acpica/excreate.c
View file

@ -305,7 +305,8 @@ acpi_ex_create_region(u8 * aml_start,
* range * range
*/ */
if ((region_space >= ACPI_NUM_PREDEFINED_REGIONS) && if ((region_space >= ACPI_NUM_PREDEFINED_REGIONS) &&
(region_space < ACPI_USER_REGION_BEGIN)) { (region_space < ACPI_USER_REGION_BEGIN) &&
(region_space != ACPI_ADR_SPACE_DATA_TABLE)) {
ACPI_ERROR((AE_INFO, "Invalid AddressSpace type 0x%X", ACPI_ERROR((AE_INFO, "Invalid AddressSpace type 0x%X",
region_space)); region_space));
return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID); return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID);

5
drivers/acpi/acpica/utdecode.c
View file

@ -170,8 +170,7 @@ const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS] = {
"SMBus", "SMBus",
"SystemCMOS", "SystemCMOS",
"PCIBARTarget", "PCIBARTarget",
"IPMI", "IPMI"
"DataTable"
}; };
char *acpi_ut_get_region_name(u8 space_id) char *acpi_ut_get_region_name(u8 space_id)
@ -179,6 +178,8 @@ char *acpi_ut_get_region_name(u8 space_id)
if (space_id >= ACPI_USER_REGION_BEGIN) { if (space_id >= ACPI_USER_REGION_BEGIN) {
return ("UserDefinedRegion"); return ("UserDefinedRegion");
} else if (space_id == ACPI_ADR_SPACE_DATA_TABLE) {
return ("DataTable");
} else if (space_id == ACPI_ADR_SPACE_FIXED_HARDWARE) { } else if (space_id == ACPI_ADR_SPACE_FIXED_HARDWARE) {
return ("FunctionalFixedHW"); return ("FunctionalFixedHW");
} else if (space_id >= ACPI_NUM_PREDEFINED_REGIONS) { } else if (space_id >= ACPI_NUM_PREDEFINED_REGIONS) {

13
include/acpi/actypes.h
View file

@ -712,8 +712,17 @@ typedef u8 acpi_adr_space_type;
#define ACPI_ADR_SPACE_CMOS (acpi_adr_space_type) 5 #define ACPI_ADR_SPACE_CMOS (acpi_adr_space_type) 5
#define ACPI_ADR_SPACE_PCI_BAR_TARGET (acpi_adr_space_type) 6 #define ACPI_ADR_SPACE_PCI_BAR_TARGET (acpi_adr_space_type) 6
#define ACPI_ADR_SPACE_IPMI (acpi_adr_space_type) 7 #define ACPI_ADR_SPACE_IPMI (acpi_adr_space_type) 7
#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 8
#define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 127 /*
* Special region types
*
* Note: A Data Table region is a special type of operation region
* that has its own AML opcode. However, internally, the AML
* interpreter simply creates an operation region with an an address
* space type of ACPI_ADR_SPACE_DATA_TABLE.
*/
#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 0x7E /* Internal to ACPICA only */
#define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 0x7F
/* /*
* bit_register IDs * bit_register IDs