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2012-10-15Merge branch 'agust@denx.de-next' of git://git.denx.de/u-boot-stagingTom Rini
2012-10-03bootstage: Add new bootstage IDs for board, LCDSimon Glass
Add bootstage IDs for board init and LCD. Signed-off-by: Simon Glass <sjg@chromium.org>
2012-10-03bootstage: Add feature to stash/unstash bootstage infoSimon Glass
It is useful to be able to write the bootstage information to memory for use by a later utility, or the Linux kernel. Provide a function to do this as well as a function to read bootstage information back and incorporate it into the current table. This also makes it possible for U-Boot to chain to another U-Boot and pass on its bootstage information. Signed-off-by: Simon Glass <sjg@chromium.org>
2012-10-02bootstage: Store boot timings in device treeSimon Glass
Add an option, CONFIG_BOOTSTAGE_FDT to pass boot timings to the kernel in the device tree, if available. To use this, you must have CONFIG_OF_LIBFDT defined. Signed-off-by: Simon Glass <sjg@chromium.org>
2012-10-02bootstage: Add time accumulation featureSimon Glass
Sometimes we want to add up the amount of time spent in a particular activity when it is happening in a number of discrete chunks. Add bootstage_start() to mark the start of an acitivity and bootstage_accum() to accumulate the time since the last start. Calling these function in pairs results in the accumulated time being collected. Signed-off-by: Simon Glass <sjg@chromium.org>
2012-10-02bootstage: Export bootstage_add_record() functionSimon Glass
This function is not static, but not exported either. Add a prototype in the header file and move the required enum to the header also. Signed-off-by: Simon Glass <sjg@chromium.org>
2012-10-01OMAP: networking support for SPLIlya Yanok
This patch adds support for networking in SPL. Some devices are capable of loading SPL via network so it makes sense to load the main U-Boot binary via network too. This patch tries to use existing network code as much as possible. Unfortunately, it depends on environment which in turn depends on other code so SPL size is increased significantly. No effort was done to decouple network code and environment so far. Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Tom Rini <trini@ti.com>
2012-04-10Move bootstage timer out of lib/time.cSimon Glass
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 <sjg@chromium.org> Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>
2012-03-18bootstage: Implement core microsecond boot time measurementSimon Glass
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 <sjg@chromium.org>
2012-03-18bootstage: Replace show_boot_progress/error() with bootstage_...()Simon Glass
These calls should not be made directly any more, since bootstage will call the show_boot_...() functions as needed. Signed-off-by: Simon Glass <sjg@chromium.org>
2012-03-18bootstage: Convert FIT progress numbers to enumsSimon Glass
This changes over all the FIT image progress numbers to use enums from bootstage.h. Signed-off-by: Simon Glass <sjg@chromium.org>
2012-03-18bootstage: Convert net progress numbers to enumsSimon Glass
This changes over the network-related progress numbers to use enums from bootstage.h. Signed-off-by: Simon Glass <sjg@chromium.org>
2012-03-18bootstage: Convert NAND progress numbers to enumsSimon Glass
This changes over the NAND progress numbers to use enums from bootstage.h. Signed-off-by: Simon Glass <sjg@chromium.org>
2012-03-18bootstage: Convert IDE progress numbers to enumsSimon Glass
This changes over the IDE progress numbers to use enums from bootstage.h. Signed-off-by: Simon Glass <sjg@chromium.org>
2012-03-18bootstage: Convert progress numbers 20-41 to enumsSimon Glass
Signed-off-by: Simon Glass <sjg@chromium.org>
2012-03-18bootstage: Convert progress numbers 10-19 to enumsSimon Glass
Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
2012-03-18bootstage: Convert progress numbers 1-9 into enumsSimon Glass
Signed-off-by: Simon Glass <sjg@chromium.org>
2012-03-18bootstage: Use show_boot_error() for -ve progress numbersSimon Glass
Rather than the caller negating our progress numbers to indicate an error has occurred, which seems hacky, add a function to indicate this. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Mike Frysinger <vapier@gentoo.org>
2012-03-18bootstage: Create an initial header for boot progress integersSimon Glass
At present boot_stage_progress() is called with various magic numbers. The new bootstage.h header will be used to turn these into symbolic names throughout the code. The intent is not that these numbers are passed to Linux. In fact by using an enum to track them we should eventually be able to remove the explict numbers and just have the stages count up from 0. Signed-off-by: Simon Glass <sjg@chromium.org>