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efi: Add comments to struct efi_priv

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This structure is uncommented. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2021-12-29 11:57:42 -07:00 committed by Heinrich Schuchardt
parent bf5236f3ba
commit efd35c7d59
1 changed files with 23 additions and 0 deletions
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23
include/efi.h
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@ -400,14 +400,37 @@ static inline struct efi_mem_desc *efi_get_next_mem_desc(
return (struct efi_mem_desc *)((ulong)desc + map->desc_size); return (struct efi_mem_desc *)((ulong)desc + map->desc_size);
} }
/**
* struct efi_priv - Information about the environment provided by EFI
*
* @parent_image: image passed into the EFI app or stub
* @sys_table: Pointer to system table
* @boot: Pointer to boot-services table
* @run: Pointer to runtime-services table
*
* @use_pool_for_malloc: true if all allocation should go through the EFI 'pool'
* methods allocate_pool() and free_pool(); false to use 'pages' methods
* allocate_pages() and free_pages()
* @ram_base: Base address of RAM (size CONFIG_EFI_RAM_SIZE)
* @image_data_type: Type of the loaded image (e.g. EFI_LOADER_CODE)
*
* @info: Header of the info list, holding info collected by the stub and passed
* to U-Boot
* @info_size: Size of the info list @info in bytes
* @next_hdr: Pointer to where to put the next header when adding to the list
*/
struct efi_priv { struct efi_priv {
efi_handle_t parent_image; efi_handle_t parent_image;
struct efi_system_table *sys_table; struct efi_system_table *sys_table;
struct efi_boot_services *boot; struct efi_boot_services *boot;
struct efi_runtime_services *run; struct efi_runtime_services *run;
/* app: */
bool use_pool_for_malloc; bool use_pool_for_malloc;
unsigned long ram_base; unsigned long ram_base;
unsigned int image_data_type; unsigned int image_data_type;
/* stub: */
struct efi_info_hdr *info; struct efi_info_hdr *info;
unsigned int info_size; unsigned int info_size;
void *next_hdr; void *next_hdr;