diff options
| author | Simon Glass | 2019-11-14 12:57:45 -0700 |
|---|---|---|
| committer | Tom Rini | 2019-12-02 18:25:04 -0500 |
| commit | 67c4e9f815eb75ba5c1f86213eded93c4e06e64b (patch) | |
| tree | b09bb6915a2eff5045b3becb4ae595d0bf3534c9 /include/init.h | |
| parent | 428a6a18fe5ad5c007fd79a905429ee3ef3af1ea (diff) | |
common: Move board_get_usable_ram_top() out of common.h
Move this function into init.h which seems to be designed for this sort
of thing. Also update the header to declare struct global_data so that it
can be included without global_data.h being needed.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'include/init.h')
| -rw-r--r-- | include/init.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/include/init.h b/include/init.h index afc953d51e2..6076283d2c8 100644 --- a/include/init.h +++ b/include/init.h @@ -10,6 +10,8 @@ #ifndef __INIT_H_ #define __INIT_H_ 1 +#include <linux/types.h> + #ifndef __ASSEMBLY__ /* put C only stuff in this section */ /* @@ -149,6 +151,8 @@ ulong board_init_f_alloc_reserve(ulong top); */ void board_init_f_init_reserve(ulong base); +struct global_data; + /** * arch_setup_gd() - Set up the global_data pointer * @gd_ptr: Pointer to global data @@ -160,10 +164,11 @@ void board_init_f_init_reserve(ulong base); * * gd = gd_ptr; */ -void arch_setup_gd(gd_t *gd_ptr); +void arch_setup_gd(struct global_data *gd_ptr); /* common/board_r.c */ -void board_init_r(gd_t *id, ulong dest_addr) __attribute__ ((noreturn)); +void board_init_r(struct global_data *id, ulong dest_addr) + __attribute__ ((noreturn)); int cpu_init_r(void); int last_stage_init(void); @@ -181,6 +186,17 @@ int init_func_vid(void); int checkboard(void); int show_board_info(void); +/** + * Get the uppermost pointer that is valid to access + * + * Some systems may not map all of their address space. This function allows + * boards to indicate what their highest support pointer value is for DRAM + * access. + * + * @param total_size Size of U-Boot (unused?) + */ +ulong board_get_usable_ram_top(ulong total_size); + #endif /* __ASSEMBLY__ */ /* Put only stuff here that the assembler can digest */ |