diff options
Diffstat (limited to 'arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h')
| -rw-r--r-- | arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h | 112 |
1 files changed, 71 insertions, 41 deletions
diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h b/arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h index 44c0f90..380b64e 100644 --- a/arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h +++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_hob.h @@ -19,14 +19,14 @@ * Describes the format and size of the data inside the HOB. * All HOBs must contain this generic HOB header. */ -struct hob_header_t { +struct hob_header { u16 type; /* HOB type */ u16 len; /* HOB length */ u32 reserved; /* always zero */ }; /* Enumeration of memory types introduced in UEFI */ -enum efi_mem_type_t { +enum efi_mem_type { EFI_RESERVED_MEMORY_TYPE, /* * The code portions of a loaded application. @@ -87,16 +87,16 @@ enum efi_mem_type_t { * exist outside the HOB list. This HOB type describes how memory is used, * not the physical attributes of memory. */ -struct hob_mem_alloc_t { - struct hob_header_t hdr; +struct hob_mem_alloc { + struct hob_header hdr; /* * A GUID that defines the memory allocation region's type and purpose, * as well as other fields within the memory allocation HOB. This GUID * is used to define the additional data within the HOB that may be - * present for the memory allocation HOB. Type efi_guid_t is defined in + * present for the memory allocation HOB. Type efi_guid is defined in * InstallProtocolInterface() in the UEFI 2.0 specification. */ - struct efi_guid_t name; + struct efi_guid name; /* * The base address of memory allocated by this HOB. * Type phys_addr_t is defined in AllocatePages() in the UEFI 2.0 @@ -111,7 +111,7 @@ struct hob_mem_alloc_t { * Type EFI_MEMORY_TYPE is defined in AllocatePages() in the UEFI 2.0 * specification. */ - enum efi_mem_type_t mem_type; + enum efi_mem_type mem_type; /* padding */ u8 reserved[4]; }; @@ -155,14 +155,14 @@ struct hob_mem_alloc_t { * Describes the resource properties of all fixed, nonrelocatable resource * ranges found on the processor host bus during the HOB producer phase. */ -struct hob_res_desc_t { - struct hob_header_t hdr; +struct hob_res_desc { + struct hob_header hdr; /* * A GUID representing the owner of the resource. This GUID is * used by HOB consumer phase components to correlate device * ownership of a resource. */ - struct efi_guid_t owner; + struct efi_guid owner; u32 type; u32 attr; /* The physical start address of the resource region */ @@ -175,24 +175,24 @@ struct hob_res_desc_t { * Allows writers of executable content in the HOB producer phase to * maintain and manage HOBs with specific GUID. */ -struct hob_guid_t { - struct hob_header_t hdr; +struct hob_guid { + struct hob_header hdr; /* A GUID that defines the contents of this HOB */ - struct efi_guid_t name; + struct efi_guid name; /* GUID specific data goes here */ }; /* Union of all the possible HOB Types */ -union hob_pointers_t { - struct hob_header_t *hdr; - struct hob_mem_alloc_t *mem_alloc; - struct hob_res_desc_t *res_desc; - struct hob_guid_t *guid; +union hob_pointers { + struct hob_header *hdr; + struct hob_mem_alloc *mem_alloc; + struct hob_res_desc *res_desc; + struct hob_guid *guid; u8 *raw; }; /** - * Returns the type of a HOB. + * get_hob_type() - return the type of a HOB * * This macro returns the type field from the HOB header for the * HOB specified by hob. @@ -201,11 +201,13 @@ union hob_pointers_t { * * @return: HOB type. */ -#define GET_HOB_TYPE(hob) \ - ((*(struct hob_header_t **)&(hob))->type) +static inline u16 get_hob_type(union hob_pointers hob) +{ + return hob.hdr->type; +} /** - * Returns the length, in bytes, of a HOB. + * get_hob_length() - return the length, in bytes, of a HOB * * This macro returns the len field from the HOB header for the * HOB specified by hob. @@ -214,11 +216,13 @@ union hob_pointers_t { * * @return: HOB length. */ -#define GET_HOB_LENGTH(hob) \ - ((*(struct hob_header_t **)&(hob))->len) +static inline u16 get_hob_length(union hob_pointers hob) +{ + return hob.hdr->len; +} /** - * Returns a pointer to the next HOB in the HOB list. + * get_next_hob() - return a pointer to the next HOB in the HOB list * * This macro returns a pointer to HOB that follows the HOB specified by hob * in the HOB List. @@ -227,25 +231,31 @@ union hob_pointers_t { * * @return: A pointer to the next HOB in the HOB list. */ -#define GET_NEXT_HOB(hob) \ - (void *)(*(u8 **)&(hob) + GET_HOB_LENGTH(hob)) +static inline void *get_next_hob(union hob_pointers hob) +{ + return (void *)(*(u8 **)&(hob) + get_hob_length(hob)); +} /** - * Determines if a HOB is the last HOB in the HOB list. + * end_of_hob() - determine if a HOB is the last HOB in the HOB list * * This macro determine if the HOB specified by hob is the last HOB in the - * HOB list. If hob is last HOB in the HOB list, then TRUE is returned. - * Otherwise, FALSE is returned. + * HOB list. If hob is last HOB in the HOB list, then true is returned. + * Otherwise, false is returned. * * @hob: A pointer to a HOB. * - * @retval TRUE: The HOB specified by hob is the last HOB in the HOB list. - * @retval FALSE: The HOB specified by hob is not the last HOB in the HOB list. + * @retval true: The HOB specified by hob is the last HOB in the HOB list. + * @retval false: The HOB specified by hob is not the last HOB in the HOB list. */ -#define END_OF_HOB(hob) (GET_HOB_TYPE(hob) == (u16)HOB_TYPE_EOH) +static inline bool end_of_hob(union hob_pointers hob) +{ + return get_hob_type(hob) == HOB_TYPE_EOH; +} /** - * Returns a pointer to data buffer from a HOB of type HOB_TYPE_GUID_EXT. + * get_guid_hob_data() - return a pointer to data buffer from a HOB of + * type HOB_TYPE_GUID_EXT * * This macro returns a pointer to the data buffer in a HOB specified by hob. * hob is assumed to be a HOB of type HOB_TYPE_GUID_EXT. @@ -254,11 +264,14 @@ union hob_pointers_t { * * @return: A pointer to the data buffer in a HOB. */ -#define GET_GUID_HOB_DATA(hob) \ - (void *)(*(u8 **)&(hob) + sizeof(struct hob_guid_t)) +static inline void *get_guid_hob_data(u8 *hob) +{ + return (void *)(hob + sizeof(struct hob_guid)); +} /** - * Returns the size of the data buffer from a HOB of type HOB_TYPE_GUID_EXT. + * get_guid_hob_data_size() - return the size of the data buffer from a HOB + * of type HOB_TYPE_GUID_EXT * * This macro returns the size, in bytes, of the data buffer in a HOB * specified by hob. hob is assumed to be a HOB of type HOB_TYPE_GUID_EXT. @@ -267,14 +280,31 @@ union hob_pointers_t { * * @return: The size of the data buffer. */ -#define GET_GUID_HOB_DATA_SIZE(hob) \ - (u16)(GET_HOB_LENGTH(hob) - sizeof(struct hob_guid_t)) +static inline u16 get_guid_hob_data_size(u8 *hob) +{ + union hob_pointers hob_p = *(union hob_pointers *)hob; + return get_hob_length(hob_p) - sizeof(struct hob_guid); +} /* FSP specific GUID HOB definitions */ +#define FSP_GUID_DATA1 0x912740be +#define FSP_GUID_DATA2 0x2284 +#define FSP_GUID_DATA3 0x4734 +#define FSP_GUID_DATA4_0 0xb9 +#define FSP_GUID_DATA4_1 0x71 +#define FSP_GUID_DATA4_2 0x84 +#define FSP_GUID_DATA4_3 0xb0 +#define FSP_GUID_DATA4_4 0x27 +#define FSP_GUID_DATA4_5 0x35 +#define FSP_GUID_DATA4_6 0x3f +#define FSP_GUID_DATA4_7 0x0c + #define FSP_HEADER_GUID \ { \ - 0x912740be, 0x2284, 0x4734, \ - {0xb9, 0x71, 0x84, 0xb0, 0x27, 0x35, 0x3f, 0x0c} \ + FSP_GUID_DATA1, FSP_GUID_DATA2, FSP_GUID_DATA3, \ + { FSP_GUID_DATA4_0, FSP_GUID_DATA4_1, FSP_GUID_DATA4_2, \ + FSP_GUID_DATA4_3, FSP_GUID_DATA4_4, FSP_GUID_DATA4_5, \ + FSP_GUID_DATA4_6, FSP_GUID_DATA4_7 } \ } #define FSP_NON_VOLATILE_STORAGE_HOB_GUID \ |