diff options
Diffstat (limited to 'src/include/device/resource.h')
| -rw-r--r-- | src/include/device/resource.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/include/device/resource.h b/src/include/device/resource.h index 902cf686c9..5452d4360c 100644 --- a/src/include/device/resource.h +++ b/src/include/device/resource.h @@ -1,5 +1,5 @@ -#ifndef RESOURCE_H -#define RESOURCE_H +#ifndef DEVICE_RESOURCE_H +#define DEVICE_RESOURCE_H #include <stdint.h> @@ -19,6 +19,7 @@ #define IORESOURCE_SUBTRACTIVE 0x00040000 /* This resource filters all of the unclaimed transactions * to the bus below. */ +#define IORESOURCE_BRIDGE 0x00080000 /* The IO resource has a bus below it. */ #define IORESOURCE_STORED 0x20000000 /* The IO resource assignment has been stored in the device */ #define IORESOURCE_ASSIGNED 0x40000000 /* An IO resource that has been assigned a value */ #define IORESOURCE_FIXED 0x80000000 /* An IO resource the allocator must not change */ @@ -62,7 +63,7 @@ #define IORESOURCE_MEM_EXPANSIONROM (1<<6) -typedef uint64_t resource_t; +typedef u64 resource_t; struct resource { resource_t base; /* Base address of the resource */ resource_t size; /* Size of the resource */ @@ -74,10 +75,14 @@ struct resource { /* Alignment must be >= the granularity of the resource */ }; -/* Macros to generate index values for subtractive resources */ +/* Macros to generate index values for resources */ #define IOINDEX_SUBTRACTIVE(IDX,LINK) (0x10000000 + ((IDX) << 8) + LINK) #define IOINDEX_SUBTRACTIVE_LINK(IDX) (IDX & 0xff) +#define IOINDEX(IDX,LINK) (((LINK) << 16) + IDX) +#define IOINDEX_LINK(IDX) (( IDX & 0xf0000) >> 16) +#define IOINDEX_IDX(IDX) (IDX & 0xffff) + /* Generic resource helper functions */ struct device; struct bus; @@ -101,4 +106,4 @@ extern void search_global_resources( #define RESOURCE_TYPE_MAX 20 extern const char *resource_type(struct resource *resource); -#endif /* RESOURCE_H */ +#endif /* DEVICE_RESOURCE_H */ |