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common: move board_init.c prototypes in init.h

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Move function prototypes for common/init/board_init.c
from common.h to init.h

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
This commit is contained in:
Patrick Delaunay 2018-03-13 13:57:01 +01:00 committed by Tom Rini
parent d6f8771239
commit 11f86cbaff
2 changed files with 40 additions and 37 deletions
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38
include/common.h
View File

@ -64,6 +64,7 @@ typedef void (interrupt_handler_t)(void *);
/* startup functions, used in:
* common/board_f.c
* common/init/board_init.c
*/
#include <init.h>
@ -97,46 +98,9 @@ int run_command_list(const char *cmd, int len, int flag);
/* arch/$(ARCH)/lib/board.c */
void board_init_r(gd_t *, ulong) __attribute__ ((noreturn));
/**
* ulong board_init_f_alloc_reserve - allocate reserved area
*
* This function is called by each architecture very early in the start-up
* code to allow the C runtime to reserve space on the stack for writable
* 'globals' such as GD and the malloc arena.
*
* @top: top of the reserve area, growing down.
* @return: bottom of reserved area
*/
ulong board_init_f_alloc_reserve(ulong top);
/**
* board_init_f_init_reserve - initialize the reserved area(s)
*
* This function is called once the C runtime has allocated the reserved
* area on the stack. It must initialize the GD at the base of that area.
*
* @base: top from which reservation was done
*/
void board_init_f_init_reserve(ulong base);
/**
* arch_setup_gd() - Set up the global_data pointer
*
* This pointer is special in some architectures and cannot easily be assigned
* to. For example on x86 it is implemented by adding a specific record to its
* Global Descriptor Table! So we we provide a function to carry out this task.
* For most architectures this can simply be:
*
* gd = gd_ptr;
*
* @gd_ptr: Pointer to global data
*/
void arch_setup_gd(gd_t *gd_ptr);
int checkboard(void);
int show_board_info(void);
int last_stage_init(void);
extern ulong monitor_flash_len;
int mac_read_from_eeprom(void);
extern u8 __dtb_dt_begin[]; /* embedded device tree blob */
extern u8 __dtb_dt_spl_begin[]; /* embedded device tree blob for SPL/TPL */

39
include/init.h
View File

@ -109,6 +109,45 @@ int misc_init_f(void);
int embedded_dtb_select(void);
#endif
/* common/init/board_init.c */
extern ulong monitor_flash_len;
/**
* ulong board_init_f_alloc_reserve - allocate reserved area
*
* This function is called by each architecture very early in the start-up
* code to allow the C runtime to reserve space on the stack for writable
* 'globals' such as GD and the malloc arena.
*
* @top: top of the reserve area, growing down.
* @return: bottom of reserved area
*/
ulong board_init_f_alloc_reserve(ulong top);
/**
* board_init_f_init_reserve - initialize the reserved area(s)
*
* This function is called once the C runtime has allocated the reserved
* area on the stack. It must initialize the GD at the base of that area.
*
* @base: top from which reservation was done
*/
void board_init_f_init_reserve(ulong base);
/**
* arch_setup_gd() - Set up the global_data pointer
*
* This pointer is special in some architectures and cannot easily be assigned
* to. For example on x86 it is implemented by adding a specific record to its
* Global Descriptor Table! So we we provide a function to carry out this task.
* For most architectures this can simply be:
*
* gd = gd_ptr;
*
* @gd_ptr: Pointer to global data
*/
void arch_setup_gd(gd_t *gd_ptr);
/* common/board_r.c */
#endif /* __ASSEMBLY__ */