diff options
Diffstat (limited to 'include/common/bl_common.h')
| -rw-r--r-- | include/common/bl_common.h | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/include/common/bl_common.h b/include/common/bl_common.h index f5e2a9a2..154c0f49 100644 --- a/include/common/bl_common.h +++ b/include/common/bl_common.h @@ -38,15 +38,11 @@ #define DOWN 0 /******************************************************************************* - * Constants for loading images. When BLx wants to load BLy, it looks at a - * meminfo structure to find the extents of free memory. Then depending upon - * how it has been configured, it can either load BLy at the top or bottom of - * the free memory. These constants indicate the choice. - * TODO: Make this configurable while building the trusted firmware. - ******************************************************************************/ -#define TOP_LOAD 0x1 -#define BOT_LOAD !TOP_LOAD -#define LOAD_MASK (1 << 0) + * Constants to identify the location of a memory region in a given memory + * layout. +******************************************************************************/ +#define TOP 0x1 +#define BOTTOM !TOP /****************************************************************************** * Opcode passed in x0 to tell next EL that we want to run an image. @@ -97,18 +93,17 @@ #include <cdefs.h> /* For __dead2 */ #include <cassert.h> #include <stdint.h> +#include <stddef.h> /******************************************************************************* * Structure used for telling the next BL how much of a particular type of * memory is available for its use and how much is already used. ******************************************************************************/ typedef struct meminfo { - unsigned long total_base; - long total_size; - unsigned long free_base; - long free_size; - unsigned long attr; - unsigned long next; + uint64_t total_base; + size_t total_size; + uint64_t free_base; + size_t free_size; } meminfo_t; typedef struct aapcs64_params { @@ -209,14 +204,16 @@ CASSERT(sizeof(unsigned long) == unsigned long page_align(unsigned long, unsigned); void change_security_state(unsigned int); unsigned long image_size(const char *); -int load_image(meminfo_t *, - const char *, - unsigned int, - unsigned long, - image_info_t *, - entry_point_info_t *); +int load_image(meminfo_t *mem_layout, + const char *image_name, + uint64_t image_base, + image_info_t *image_data, + entry_point_info_t *entry_point_info); extern const char build_message[]; +void reserve_mem(uint64_t *free_base, size_t *free_size, + uint64_t addr, size_t size); + #endif /*__ASSEMBLY__*/ #endif /* __BL_COMMON_H__ */ |