When booting into Android fastbootd (a subset of recovery), the default UI shows the bootloader version in the screen [1]. This is done via the ro.bootloader property which should come from the bootloader.
Provide the U-Boot version via a kernel commandline argument so that fastbootd can show it properly on the screen.
[1] https://android.googlesource.com/platform/bootable/recovery/+/refs/heads/mai...
Signed-off-by: Mattijs Korpershoek mkorpershoek@baylibre.com --- boot/bootmeth_android.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/boot/bootmeth_android.c b/boot/bootmeth_android.c index 6e8d3e615db0..2fb82a5073de 100644 --- a/boot/bootmeth_android.c +++ b/boot/bootmeth_android.c @@ -22,6 +22,7 @@ #include <malloc.h> #include <mapmem.h> #include <part.h> +#include <version.h> #include "bootmeth_android.h"
#define BCB_FIELD_COMMAND_SZ 32 @@ -171,6 +172,12 @@ static int configure_serialno(struct bootflow *bflow) return bootflow_cmdline_set_arg(bflow, "androidboot.serialno", serialno, false); }
+static int configure_bootloader_version(struct bootflow *bflow) +{ + return bootflow_cmdline_set_arg(bflow, "androidboot.bootloader", + PLAIN_VERSION, false); +} + static int android_read_bootflow(struct udevice *dev, struct bootflow *bflow) { struct blk_desc *desc = dev_get_uclass_plat(bflow->blk); @@ -267,6 +274,8 @@ static int android_read_bootflow(struct udevice *dev, struct bootflow *bflow) /* Ignoring return code: setting serial number is not mandatory for booting */ configure_serialno(bflow);
+ configure_bootloader_version(bflow); + if (priv->boot_mode == ANDROID_BOOT_MODE_NORMAL) { ret = bootflow_cmdline_set_arg(bflow, "androidboot.force_normal_boot", "1", false);
--- base-commit: 360aaddd9cea8c256f50c576794415cadfb61819 change-id: 20240904-bootmeth-bootloader-version-2a2b35fce4cf
Best regards,