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common: bootm: add bootm state param for arch_preboot_os() 

- This makes arch_preboot_os() more flexsible;
- call arch_preboot_os() when BOOTM_STATE_OS_PREP;

Change-Id: Ia4ae3666b8180c993c761ef222acbcff5358ae97
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
This commit is contained in:
Joseph Chen 2019-08-01 11:04:35 +08:00 committed by Jianhong Chen
parent 6281e7d505
commit bd700d6b80
3 changed files with 5 additions and 3 deletions
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2
common/bootm.c
View File

@ -725,6 +725,8 @@ int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
if (images->os.os == IH_OS_LINUX)
fixup_silent_linux();
#endif
arch_preboot_os(BOOTM_STATE_OS_PREP);
ret = boot_fn(BOOTM_STATE_OS_PREP, argc, argv, images);
}

4
common/bootm_os.c
View File

@ -469,7 +469,7 @@ static boot_os_fn *boot_os[] = {
};
/* Allow for arch specific config before we boot */
__weak void arch_preboot_os(void)
__weak void arch_preboot_os(uint32_t bootm_state)
{
/* please define platform specific arch_preboot_os() */
}
@ -477,7 +477,7 @@ __weak void arch_preboot_os(void)
int boot_selected_os(int argc, char * const argv[], int state,
bootm_headers_t *images, boot_os_fn *boot_fn)
{
arch_preboot_os();
arch_preboot_os(state);
boot_fn(state, argc, argv, images);
/* Stand-alone may return when 'autostart' is 'no' */

2
include/bootm.h
View File

@ -54,7 +54,7 @@ int bootm_find_images(int flag, int argc, char * const argv[]);
int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[],
int states, bootm_headers_t *images, int boot_progress);
void arch_preboot_os(void);
void arch_preboot_os(uint32_t bootm_state);
/**
* bootm_decomp_image() - decompress the operating system