@@ -10,6 +10,7 @@
* Rob Herring <robh@kernel.org>
*/
+#include <bcb.h>
#include <common.h>
#include <command.h>
#include <env.h>
@@ -90,7 +91,20 @@ void fastboot_okay(const char *reason, char *response)
*/
int __weak fastboot_set_reboot_flag(enum fastboot_reboot_reason reason)
{
- return -ENOSYS;
+#if CONFIG_IS_ENABLED(FASTBOOT_FLASH_MMC_DEV)
+ static const char * const boot_cmds[] = {
+ [FASTBOOT_REBOOT_REASON_BOOTLOADER] = "bootonce-bootloader",
+ [FASTBOOT_REBOOT_REASON_FASTBOOTD] = "boot-fastboot",
+ [FASTBOOT_REBOOT_REASON_RECOVERY] = "boot-recovery"
+ };
+
+ if (reason >= FASTBOOT_REBOOT_REASONS_COUNT)
+ return -EINVAL;
+
+ return bcb_write_reboot_reason(CONFIG_FASTBOOT_FLASH_MMC_DEV, "misc", boot_cmds[reason]);
+#else
+ return -EINVAL;
+#endif
}
/**
It is possible to implement fastboot_set_reboot_flag in a generic way if BCB commands are turned on for a target. Using bcb_set_reboot_reason allows to do this by simply passing string with correct reboot reason that should be handled during next boot process. If BCB are turned off, then bcb_set_reboot_reason would simply return error, so it won't introduce any new behaviour for such targets. Signed-off-by: Roman Kovalivskyi <roman.kovalivskyi@globallogic.com> --- drivers/fastboot/fb_common.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-)