#ifndef __FSP_HOB_H__
#define __FSP_HOB_H__
-#include <efi.h>
-#include <efi_loader.h>
-
-/* Type of HOB Header */
-#define HOB_TYPE_MEM_ALLOC 0x0002
-#define HOB_TYPE_RES_DESC 0x0003
-#define HOB_TYPE_GUID_EXT 0x0004
-#define HOB_TYPE_UNUSED 0xFFFE
-#define HOB_TYPE_EOH 0xFFFF
-
-/*
- * Describes the format and size of the data inside the HOB.
- * All HOBs must contain this generic HOB header.
- */
-struct hob_header {
- u16 type; /* HOB type */
- u16 len; /* HOB length */
- u32 reserved; /* always zero */
-};
-
-/*
- * Describes all memory ranges used during the HOB producer phase that
- * exist outside the HOB list. This HOB type describes how memory is used,
- * not the physical attributes of memory.
- */
-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 is defined in
- * InstallProtocolInterface() in the UEFI 2.0 specification.
- */
- efi_guid_t name;
- /*
- * The base address of memory allocated by this HOB.
- * Type phys_addr_t is defined in AllocatePages() in the UEFI 2.0
- * specification.
- */
- phys_addr_t mem_base;
- /* The length in bytes of memory allocated by this HOB */
- phys_size_t mem_len;
- /*
- * Defines the type of memory allocated by this HOB.
- * The memory type definition follows the EFI_MEMORY_TYPE definition.
- * Type EFI_MEMORY_TYPE is defined in AllocatePages() in the UEFI 2.0
- * specification.
- */
- enum efi_mem_type mem_type;
- /* padding */
- u8 reserved[4];
-};
-
-/* Value of ResourceType in HOB_RES_DESC */
-#define RES_SYS_MEM 0x00000000
-#define RES_MMAP_IO 0x00000001
-#define RES_IO 0x00000002
-#define RES_FW_DEVICE 0x00000003
-#define RES_MMAP_IO_PORT 0x00000004
-#define RES_MEM_RESERVED 0x00000005
-#define RES_IO_RESERVED 0x00000006
-#define RES_MAX_MEM_TYPE 0x00000007
-
-/*
- * These types can be ORed together as needed.
- *
- * The first three enumerations describe settings
- * The rest of the settings describe capabilities
- */
-#define RES_ATTR_PRESENT 0x00000001
-#define RES_ATTR_INITIALIZED 0x00000002
-#define RES_ATTR_TESTED 0x00000004
-#define RES_ATTR_SINGLE_BIT_ECC 0x00000008
-#define RES_ATTR_MULTIPLE_BIT_ECC 0x00000010
-#define RES_ATTR_ECC_RESERVED_1 0x00000020
-#define RES_ATTR_ECC_RESERVED_2 0x00000040
-#define RES_ATTR_READ_PROTECTED 0x00000080
-#define RES_ATTR_WRITE_PROTECTED 0x00000100
-#define RES_ATTR_EXECUTION_PROTECTED 0x00000200
-#define RES_ATTR_UNCACHEABLE 0x00000400
-#define RES_ATTR_WRITE_COMBINEABLE 0x00000800
-#define RES_ATTR_WRITE_THROUGH_CACHEABLE 0x00001000
-#define RES_ATTR_WRITE_BACK_CACHEABLE 0x00002000
-#define RES_ATTR_16_BIT_IO 0x00004000
-#define RES_ATTR_32_BIT_IO 0x00008000
-#define RES_ATTR_64_BIT_IO 0x00010000
-#define RES_ATTR_UNCACHED_EXPORTED 0x00020000
-
-/*
- * 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 {
- 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.
- */
- efi_guid_t owner;
- u32 type;
- u32 attr;
- /* The physical start address of the resource region */
- phys_addr_t phys_start;
- /* The number of bytes of the resource region */
- phys_size_t len;
-};
-
-/*
- * Allows writers of executable content in the HOB producer phase to
- * maintain and manage HOBs with specific GUID.
- */
-struct hob_guid {
- struct hob_header hdr;
- /* A GUID that defines the contents of this HOB */
- efi_guid_t name;
- /* GUID specific data goes here */
-};
+#include <asm/hob.h>
enum pixel_format {
pixel_rgbx_8bpc, /* RGB 8 bit per color */
u32 pixels_per_scanline;
};
-/**
- * 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.
- *
- * @hdr: A pointer to a HOB.
- *
- * @return: A pointer to the next HOB in the HOB list.
- */
-static inline const struct hob_header *get_next_hob(const struct hob_header *hdr)
-{
- return (const struct hob_header *)((uintptr_t)hdr + hdr->len);
-}
-
-/**
- * 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.
- *
- * @hdr: A pointer to a HOB.
- *
- * @retval true: The HOB specified by hdr is the last HOB in the HOB list.
- * @retval false: The HOB specified by hdr is not the last HOB in the HOB list.
- */
-static inline bool end_of_hob(const struct hob_header *hdr)
-{
- return hdr->type == HOB_TYPE_EOH;
-}
-
-/**
- * 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.
- *
- * @hdr: A pointer to a HOB.
- *
- * @return: A pointer to the data buffer in a HOB.
- */
-static inline void *get_guid_hob_data(const struct hob_header *hdr)
-{
- return (void *)((uintptr_t)hdr + sizeof(struct hob_guid));
-}
-
-/**
- * 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.
- *
- * @hdr: A pointer to a HOB.
- *
- * @return: The size of the data buffer.
- */
-static inline u16 get_guid_hob_data_size(const struct hob_header *hdr)
-{
- return hdr->len - sizeof(struct hob_guid);
-}
-
/* FSP specific GUID HOB definitions */
#define FSP_GUID_DATA1 0x912740be
#define FSP_GUID_DATA2 0x2284
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