Add some more logging in the CMOS read/write code. Tidy up a few comments while we are here.
Signed-off-by: Simon Glass sjg@chromium.org ---
boot/cedit.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/boot/cedit.c b/boot/cedit.c index a53a4f289906..cc1d5b763577 100644 --- a/boot/cedit.c +++ b/boot/cedit.c @@ -585,7 +585,7 @@ static int h_read_settings_env(struct scene_obj *obj, void *vpriv)
/* * note that no validation is done here, to make sure the ID is - * valid * and actually points to a menu item + * valid and actually points to a menu item */ menu->cur_item_id = val; break; @@ -719,6 +719,7 @@ int cedit_write_settings_cmos(struct expo *exp, struct udevice *dev, }
/* write the data to the RTC */ + log_debug("Writing CMOS\n"); first = CMOS_MAX_BYTES; last = -1; for (i = 0, count = 0; i < CMOS_MAX_BYTES; i++) { @@ -786,6 +787,7 @@ static int h_read_settings_cmos(struct scene_obj *obj, void *vpriv) }
/* update the current item */ + log_debug("look for menuitem value %d in menu %d\n", val, menu->obj.id); mi = scene_menuitem_find_seq(menu, val); if (!mi) return log_msg_ret("seq", -ENOENT); @@ -820,7 +822,7 @@ int cedit_read_settings_cmos(struct expo *exp, struct udevice *dev, goto done; }
- /* read the data to the RTC */ + /* indicate what bytes were read from the RTC */ first = CMOS_MAX_BYTES; last = -1; for (i = 0, count = 0; i < CMOS_MAX_BYTES; i++) {