diff options
author | Simon Glass | 2023-07-30 11:15:16 -0600 |
---|---|---|
committer | Bin Meng | 2023-08-09 23:31:11 +0800 |
commit | 3500ae13c6c17c6702f0efcd8ce9beeb9503ce6a (patch) | |
tree | e86df266911c5928d5e61819ecfceebc6f0d56be /boot | |
parent | 2d5b5a9cdb7dc0646ca51206dde509f724bf6403 (diff) |
bootstd: Add some more debugging in the bootdev uclass
Add some more output to make it easier to see what is going wrong when
a bootdev hunter fails.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'boot')
-rw-r--r-- | boot/bootdev-uclass.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/boot/bootdev-uclass.c b/boot/bootdev-uclass.c index 1c16ca1b8d7..fa52bc3a9c4 100644 --- a/boot/bootdev-uclass.c +++ b/boot/bootdev-uclass.c @@ -537,6 +537,8 @@ static int default_get_bootflow(struct udevice *dev, struct bootflow_iter *iter, int ret; ret = bootdev_get_sibling_blk(dev, &blk); + log_debug("sibling_blk ret=%d, blk=%s\n", ret, + ret ? "(none)" : blk->name); /* * If there is no media, indicate that no more partitions should be * checked @@ -662,7 +664,8 @@ int bootdev_next_prio(struct bootflow_iter *iter, struct udevice **devp) ret = bootdev_hunt_prio(iter->cur_prio, iter->flags & BOOTFLOWIF_SHOW); - log_debug("- hunt ret %d\n", ret); + log_debug("- bootdev_hunt_prio() ret %d\n", + ret); if (ret) return log_msg_ret("hun", ret); } @@ -698,6 +701,7 @@ int bootdev_setup_iter(struct bootflow_iter *iter, const char *label, /* hunt for any pre-scan devices */ if (iter->flags & BOOTFLOWIF_HUNT) { ret = bootdev_hunt_prio(BOOTDEVP_1_PRE_SCAN, show); + log_debug("- bootdev_hunt_prio() ret %d\n", ret); if (ret) return log_msg_ret("pre", ret); } @@ -768,6 +772,7 @@ static int bootdev_hunt_drv(struct bootdev_hunter *info, uint seq, bool show) log_debug("Hunting with: %s\n", name); if (info->hunt) { ret = info->hunt(info, show); + log_debug(" - hunt result %d\n", ret); if (ret) return ret; } @@ -833,9 +838,11 @@ int bootdev_hunt_prio(enum bootdev_prio_t prio, bool show) if (prio != info->prio) continue; ret = bootdev_hunt_drv(info, i, show); + log_debug("bootdev_hunt_drv() return %d\n", ret); if (ret && ret != -ENOENT) result = ret; } + log_debug("exit %d\n", result); return result; } |