GNUBoot/coreboot-kgpe-d16
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Jamie Chen 92ba06fb3e lib/spd_cache: add spd_cache common code 
This patch adds some spd_cache functions. They are for implementing the
spd_cache. It's for reducing the SPD fetch time when device uses SODIMMs.
The MRC cache also includes SPD data, but there is no public header file
available to decode the struct of MRC. So SPD cache is another solution.

BUG=b:146457985
BRANCH=None
TEST=Build puff successfully and verified below two items.
     one DIMM save the boot time : 158ms
     two DIMM save the boot time : 265ms

Change-Id: Ia48aa022fabf8949960a50597185c9d821399522
Signed-off-by: Jamie Chen <jamie.chen@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40797
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
2020-05-13 12:04:18 +00:00
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acpi treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
boot src: Use 'include <boot/coreboot_tables.h>' when appropriate 2019-10-27 17:48:30 +00:00
console treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
cpu treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
device util/sconfig: Add LPC and ESPI buses 2020-05-12 20:12:17 +00:00
efi treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
pc80 treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
smp coreboot: Replace all IS_ENABLED(CONFIG_XXX) with CONFIG(XXX) 2019-03-08 08:33:24 +00:00
superio treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
sys src/include: Add guards on all header files 2017-08-01 23:04:15 +00:00
adainit.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
assert.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
b64_decode.h treewide: replace GPLv2 long form headers with SPDX header 2020-05-06 22:20:57 +00:00
base3.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
bcd.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
boardid.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
boot_device.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
bootblock_common.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
bootmem.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
bootmode.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
bootsplash.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
bootstate.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
cbfs.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
cbmem.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
cper.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
crc_byte.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
ctype.h add ctype.h header 2019-06-24 21:15:14 +00:00
delay.h cpu/x86/lapic: Refactor timer_fsb() 2019-09-19 09:28:55 +00:00
device_tree.h treewide: replace GPLv2 long form headers with SPDX header 2020-05-06 22:20:57 +00:00
dimm_info_util.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
edid.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
elog.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
endian.h treewide: replace GPLv2 long form headers with SPDX header 2020-05-06 22:20:57 +00:00
espi.h Remove new additions of "this file is part of" lines 2020-05-13 08:37:21 +00:00
fallback.h drivers/pc80/rtc: Clean up some headers 2020-01-07 18:40:02 +00:00
fit.h treewide: replace GPLv2 long form headers with SPDX header 2020-05-06 22:20:57 +00:00
fit_payload.h treewide: replace GPLv2 long form headers with SPDX header 2020-05-06 22:20:57 +00:00
fmap.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
gic.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
gpio.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
halt.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
imd.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
input-event-codes.h include/input-event-codes.h: Add Linux input key codes header file 2020-04-13 19:54:30 +00:00
inttypes.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
ip_checksum.h src/include: Wrap lines at 80 columns 2017-03-13 17:23:37 +01:00
kconfig.h kconfig: Drop IS_ENABLED() macro 2019-06-04 13:33:40 +00:00
lib.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
list.h treewide: replace GPLv2 long form headers with SPDX header 2020-05-06 22:20:57 +00:00
main_decl.h
memlayout.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
memory_info.h treewide: replace GPLv2 long form headers with SPDX header 2020-05-06 22:20:57 +00:00
memrange.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
mrc_cache.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
nhlt.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
option.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
post.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
program_loading.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
ramdetect.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
random.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
reg_script.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
region_file.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
reset.h reset: Finalize move to new API 2018-10-31 15:29:42 +00:00
rmodule.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
romstage_handoff.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
rtc.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
rules.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
sar.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
sdram_mode.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
smbios.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
smmstore.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
spd.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
spd_bin.h lib/spd_bin: add get_spd_sn function 2020-05-13 12:04:03 +00:00
spd_cache.h lib/spd_cache: add spd_cache common code 2020-05-13 12:04:18 +00:00
spd_ddr2.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
spi-generic.h treewide: replace GPLv2 long form headers with SPDX header 2020-05-06 22:20:57 +00:00
spi_bitbang.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
spi_flash.h treewide: replace GPLv2 long form headers with SPDX header 2020-05-06 22:20:57 +00:00
spi_sdcard.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
stage_cache.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
stdarg.h create stdio.h and stdarg.h for {,v}snprintf 2020-03-25 23:38:46 +00:00
stdbool.h Drop ROMCC code and header guards 2019-12-19 03:25:05 +00:00
stddef.h Drop ROMCC code and header guards 2019-12-19 03:25:05 +00:00
stdint.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
stdio.h create stdio.h and stdarg.h for {,v}snprintf 2020-03-25 23:38:46 +00:00
stdlib.h lib/malloc: Implement a simple free() only for last malloc() 2020-01-02 18:22:53 +00:00
string.h create stdio.h and stdarg.h for {,v}snprintf 2020-03-25 23:38:46 +00:00
swab.h Drop ROMCC code and header guards 2019-12-19 03:25:05 +00:00
symbols.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
thread.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
timer.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
timestamp.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
trace.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
types.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
uuid.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00
vbe.h src: Use 'include <boot/coreboot_tables.h>' when appropriate 2019-10-27 17:48:30 +00:00
version.h ACPI: Correct asl_compiler_revision value 2019-02-21 19:07:31 +00:00
watchdog.h coreboot: Replace all IS_ENABLED(CONFIG_XXX) with CONFIG(XXX) 2019-03-08 08:33:24 +00:00
wrdd.h treewide: Remove "this file is part of" lines 2020-05-11 17:11:40 +00:00