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Julius Werner a7d924412a timestamps: You can never have enough of them! 
Now that we have timestamps in pre-RAM stages, let's actually make use
of them. This patch adds several timestamps to both the bootblock and
especially the verstage to allow more fine-grained boot time tracking.

Some of the introduced timestamps can appear more than once per boot.
This doesn't seem to be a problem for both coreboot and the cbmem
utility, and the context makes it clear which operation was timestamped
at what point.

Also simplifies cbmem's timestamp printing routine a bit, fixing a
display bug when a timestamp had a section of exactly ",000," in it
(e.g. 1,000,185).

BRANCH=None
BUG=None
TEST=Booted Pinky, Blaze and Falco, confirmed that all timestamps show
up and contained sane values. Booted Storm (no timestamps here since it
doesn't support pre-RAM timestamps yet).

Change-Id: I7f4d6aba3ebe3db0d003c7bcb2954431b74961b3
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 7a2ce81722aba85beefcc6c81f9908422b8da8fa
Original-Change-Id: I5979bfa9445a9e0aba98ffdf8006c21096743456
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/234063
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9608
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
 		2015-04-14 09:03:40 +02:00
..
boot ramoops: Add support for passing ramoops region through cb tables. 2015-04-10 16:48:30 +02:00
console arm64: Add support for secure monitor 2015-03-28 07:05:09 +01:00
cpu baytrail: Switch from ACPI mode to PCI mode for legacy support 2015-04-10 19:21:49 +02:00
device PCI - Add interrupt disable bit definition 2015-04-10 20:10:55 +02:00
pc80 drivers/pc80/mc146818rtc: Reduce superfluous preprocessor use 2015-02-06 23:56:04 +01:00
smp atomic.h: Fix doxygen errors 2015-01-04 20:03:28 +01:00
superio superio/common/conf_mode.c: Introduce 'new' enter/exit keys for SIO's 2014-11-01 21:27:50 +01:00
tpm_lite vboot2: read secdata and nvdata 2015-03-23 19:51:47 +01:00
antirollback.h vboot: Include vb2_api.h, instead of lower-level vboot2 header files 2015-04-10 16:49:15 +02:00
assert.h misc: Drop print_ implementation from non-romcc boards 2015-01-09 06:12:22 +01:00
base3.h gpio: Remove non-ternary tristate mode, make ternaries easier 2015-04-10 11:57:44 +02:00
bcd.h rtc: Add an RTC API, and implement it for x86. 2014-12-30 19:28:27 +01:00
boardid.h cbtables: Add RAM config information 2015-04-10 16:47:44 +02:00
bootmem.h coreboot: introduce notion of bootmem for memory map at boot 2014-03-03 21:47:27 +01:00
bootmode.h chromeos: Unconditionally clear the EC recovery request 2014-12-30 23:30:52 +01:00
bootstate.h bootstate: use structure pointers for scheduling callbacks 2015-03-18 16:41:43 +01:00
cbfs.h program loading: introduce struct prog 2015-04-03 14:51:51 +02:00
cbfs_core.h cbfs: add cbfs_serialized.h header file 2015-03-31 23:01:39 +02:00
cbfs_serialized.h CBFS: Automate ROM image layout and remove hardcoded offsets 2015-04-14 09:01:27 +02:00
cbmem.h chromeos: Add WiFi calibration CBMEM entry pointer to coreboot table 2015-04-02 13:32:04 +02:00
delay.h timer: Reestablish init_timer(), consolidate timer initialization calls 2015-04-14 09:03:28 +02:00
edid.h edid: remove float use 2014-12-16 21:31:35 +01:00
elog.h nyan*: Add an empty elog functions for the !CONFIG_ELOG case 2014-12-30 21:28:50 +01:00
endian.h Extend CBFS to support arbitrary ROM source media. 2013-01-30 17:58:32 +01:00
fallback.h Make set_boot_successful depend on PC80_SYSTEM 2012-11-30 21:33:35 +01:00
gic.h drivers: add GIC support 2015-03-28 07:05:03 +01:00
gpio.h gpio: add a function to read GPIO array as base-2 value 2015-04-10 11:59:30 +02:00
halt.h Introduce halt() 2014-11-30 12:20:05 +01:00
inttypes.h x86: provide more C standard environment 2013-03-20 04:20:25 +01:00
ip_checksum.h Drop prototype guarding for romcc 2013-05-10 00:06:46 +02:00
kconfig.h Add config_enabled() from Linux 2012-05-08 00:36:09 +02:00
lib.h New mechanism to define SRAM/memory map with automatic bounds checking 2015-04-06 22:05:01 +02:00
memlayout.h New mechanism to define SRAM/memory map with automatic bounds checking 2015-04-06 22:05:01 +02:00
memory_info.h smbios: add funtion for smbios type17 2015-03-27 09:55:21 +01:00
memrange.h coreboot memrange: Two changes for zero size or empty memrange 2015-03-04 19:55:19 +01:00
option.h option: Add arch-agnostic get_option() 2014-03-04 15:23:10 +01:00
program_loading.h program loading: unify on struct prog 2015-04-03 14:53:11 +02:00
ramstage_cache.h ramstage_cache: allow ramstage usage add valid helper 2014-05-10 06:31:45 +02:00
reg_script.h Add table driven way to add platform specific reg_script routines 2015-04-04 12:40:29 +02:00
reset.h vboot2: implement select_firmware for pre-romstage verification 2015-01-27 01:43:01 +01:00
rmodule-defs.h rmodules: use rmodtool to create rmodules 2014-03-20 23:55:55 +01:00
rmodule.h rmodule: use struct prog while loading rmodules 2015-04-03 14:53:35 +02:00
romstage_handoff.h Add predefined __ROMSTAGE__ and __RAMSTAGE__ macros 2015-04-06 19:15:37 +02:00
rtc.h drivers/pc80/mc146818rtc: Assume we always have ALTCENTURY 2014-12-30 22:10:41 +01:00
rules.h build system: rename __BOOT_BLOCK__ and __VER_STAGE__ 2015-04-04 20:07:18 +02:00
sdram_mode.h GPLv2 notice: Unify all files to just use one space in »MA 02110-1301« 2013-03-01 10:16:08 +01:00
smbios.h smbios: add a family id in smbios type1 family 2015-04-02 13:26:05 +02:00
spd.h smbios: add funtion for smbios type17 2015-03-27 09:55:21 +01:00
spd_cache.h gizmosphere/gizmo: Move support of SPD data in CBFS 2014-07-05 11:41:52 +02:00
spd_ddr2.h GPLv2 notice: Unify all files to just use one space in »MA 02110-1301« 2013-03-01 10:16:08 +01:00
spi-generic.h spi: support controllers with limited transfer size capabilities 2015-04-13 13:01:33 +02:00
spi_flash.h Move container_of() macro to stddef.h 2015-01-14 21:23:29 +01:00
stddef.h stddef: Add KHz, MHz and GHz constants 2015-04-04 15:01:51 +02:00
stdlib.h stdlib: Add IS_ALIGNED macro 2015-03-20 10:01:22 +01:00
string.h Replace includes of build.h with version.h 2014-11-20 07:28:37 +01:00
swab.h include: Fix spelling 2013-07-11 22:36:19 +02:00
symbols.h armv7: Add fine-grained page table support 2015-04-08 08:48:06 +02:00
thread.h Possible thread stack implementation. 2014-08-07 23:55:15 +02:00
timer.h timer: remove rela_time type 2015-03-26 08:53:53 +01:00
timestamp.h timestamps: You can never have enough of them! 2015-04-14 09:03:40 +02:00
tpm.h tpm: Clean up I2C TPM driver 2014-09-10 19:37:49 +02:00
trace.h GPLv2 notice: Unify all files to just use one space in »MA 02110-1301« 2013-03-01 10:16:08 +01:00
types.h include/types.h: Provide BIT() macro 2015-02-06 19:25:57 +01:00
vbe.h intel/gma: Clarify code and use dedicated init for Google Peppy 2014-08-25 22:36:03 +02:00
version.h build.h: remove variable for the builduser, -hostname and -domain 2015-03-09 17:53:16 +01:00
watchdog.h watchdog.h: Fix compile time error on disabling watchdog handling 2013-03-12 12:06:43 +01:00