u-boot.git/include/bootstage.h, branch v2012.07

Move bootstage timer out of lib/time.c

2012-04-10T21:35:32+00:00

The standalone example does not have get_timer() defined, so we cannot
rely on it being available.

Move the timer function into boootstage.c to avoid this problem.

This corrects a build breakage for the standalone example on some boards.

Signed-off-by: Simon Glass 
Acked-by: Matthias Fuchs

bootstage: Implement core microsecond boot time measurement

2012-03-18T20:42:14+00:00

This defines the basics of a new boot time measurement feature. This allows
logging of very accurate time measurements as the boot proceeds, by using
an available microsecond counter.

To enable the feature, define CONFIG_BOOTSTAGE in your board config file.
Also available is CONFIG_BOOTSTAGE_REPORT which will cause a report to be
printed just before handing off to the OS.

Most IDs are not named at this stage. For that I would first like to
renumber them all.

Timer summary in microseconds:
       Mark    Elapsed  Stage
          0          0  reset
    205,000    205,000  board_init_f
  6,053,000  5,848,000  bootm_start
  6,053,000          0  id=1
  6,058,000      5,000  id=101
  6,058,000          0  id=100
  6,061,000      3,000  id=103
  6,064,000      3,000  id=104
  6,093,000     29,000  id=107
  6,093,000          0  id=106
  6,093,000          0  id=105
  6,093,000          0  id=108
  7,089,000    996,000  id=7
  7,089,000          0  id=15
  7,089,000          0  id=8
  7,097,000      8,000  start_kernel

Signed-off-by: Simon Glass

bootstage: Replace show_boot_progress/error() with bootstage_...()

2012-03-18T20:41:39+00:00

These calls should not be made directly any more, since bootstage
will call the show_boot_...() functions as needed.

Signed-off-by: Simon Glass

bootstage: Convert FIT progress numbers to enums

2012-03-18T20:33:32+00:00

This changes over all the FIT image progress numbers to use enums
from bootstage.h.

Signed-off-by: Simon Glass

bootstage: Convert net progress numbers to enums

2012-03-18T20:33:05+00:00

This changes over the network-related progress numbers to use enums
from bootstage.h.

Signed-off-by: Simon Glass

bootstage: Convert NAND progress numbers to enums

2012-03-18T20:27:20+00:00

This changes over the NAND progress numbers to use enums from
bootstage.h.

Signed-off-by: Simon Glass

bootstage: Convert IDE progress numbers to enums

2012-03-18T20:24:21+00:00

This changes over the IDE progress numbers to use enums from bootstage.h.

Signed-off-by: Simon Glass

bootstage: Convert progress numbers 20-41 to enums

2012-03-18T20:16:22+00:00

Signed-off-by: Simon Glass

bootstage: Convert progress numbers 10-19 to enums

2012-03-18T19:59:53+00:00

Signed-off-by: Simon Glass 
Acked-by: Mike Frysinger

bootstage: Convert progress numbers 1-9 into enums

2012-03-18T19:57:37+00:00

Signed-off-by: Simon Glass