diff options
| author | Dmitrii Merkurev <[email protected]> | 2023-11-10 05:59:55 +0000 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2023-11-16 18:59:58 -0500 |
| commit | dfeb4f0d79351dc0256b45c7a9f26c752c4e0e09 (patch) | |
| tree | 64b1b7600b2c053188b7aa7f9eea75547c78491a /drivers/fastboot | |
| parent | a654369b4923781059032b7c7ba68f4c5195d93f (diff) | |
cmd: bcb: extend BCB C API to allow read/write the fields
Currently BCB C API only allows to modify 'command' BCB field.
Extend it so that we can also read and modify all the available
BCB fields (command, status, recovery, stage).
Co-developed-by: Cody Schuffelen <[email protected]>
Signed-off-by: Cody Schuffelen <[email protected]>
Signed-off-by: Dmitrii Merkurev <[email protected]>
Cc: Eugeniu Rosca <[email protected]>
Cc: Ying-Chun Liu (PaulLiu) <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Mattijs Korpershoek <[email protected]>
Cc: Sean Anderson <[email protected]>
Cc: Cody Schuffelen <[email protected]>
Tested-by: Mattijs Korpershoek <[email protected]> # on vim3
Reviewed-by: Mattijs Korpershoek <[email protected]>
Diffstat (limited to 'drivers/fastboot')
| -rw-r--r-- | drivers/fastboot/fb_common.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/fastboot/fb_common.c b/drivers/fastboot/fb_common.c index 2a6608b28c2..3576b067729 100644 --- a/drivers/fastboot/fb_common.c +++ b/drivers/fastboot/fb_common.c @@ -91,6 +91,7 @@ void fastboot_okay(const char *reason, char *response) */ int __weak fastboot_set_reboot_flag(enum fastboot_reboot_reason reason) { + int ret; static const char * const boot_cmds[] = { [FASTBOOT_REBOOT_REASON_BOOTLOADER] = "bootonce-bootloader", [FASTBOOT_REBOOT_REASON_FASTBOOTD] = "boot-fastboot", @@ -105,7 +106,18 @@ int __weak fastboot_set_reboot_flag(enum fastboot_reboot_reason reason) if (reason >= FASTBOOT_REBOOT_REASONS_COUNT) return -EINVAL; - return bcb_write_reboot_reason("mmc", mmc_dev, "misc", boot_cmds[reason]); + ret = bcb_find_partition_and_load("mmc", mmc_dev, "misc"); + if (ret) + goto out; + + ret = bcb_set(BCB_FIELD_COMMAND, boot_cmds[reason]); + if (ret) + goto out; + + ret = bcb_store(); +out: + bcb_reset(); + return ret; } /** |