Execution in supervisor level code in RISCV requires early setup of
virtual memory. Add initialization calls in
src/arch/riscv/virtual_memory.c to implement the required page table
setup, and helper functions to use when jumping to the payload correctly
in riscv.
Change-Id: I46e080e0ee8dc13277d567dcd4bf0f61a4507b76
Signed-off-by: Thaminda Edirisooriya <thaminda@google.com>
Reviewed-on: http://review.coreboot.org/11369
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
... the configuration is handled further below in the file by virtue of
select DRIVERS_UART_8250MEM
Change-Id: Ie5481d23cd3ac3561958fd100bd05c0e4b03ce00
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/11612
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Move some remaining ACPI init code to the SOC instead of being
done in each mainboard:
- acpi_create_gnvs is now a local function
- add a weak acpi_mainboard_gnvs() that can be used for mainboards
to override or set additional NVS
- add acpi_fill_madt() function for skylake
- remove acpi_create_serialio_ssdt() function as it is unused
BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-glados coreboot
Change-Id: I52225e8d38ed846c29d44872e3f4d6ebaf4a7e52
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c717bb418a0cb6002582572632e42b44b473f718
Original-Change-Id: I0910ac8ef25de265ae1fde16b68f6cbacedb4462
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297800
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11581
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Remove the acpi_tables.c functions so these functions can move to
SOC init code. The file itself is included by x86/arch code and
must exist for the build to succeed.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-kunimitsu coreboot
Change-Id: Ia9657f4a39c30ed7a0fd7ca4815bb2614f049911
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 93ae87f2429af5cb9d497f8b5ef8b8dffe370df4
Original-Change-Id: Ifc2f64dc1693e7bd3f5a43144d84ff033b2cfe8b
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297759
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11580
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Remove the acpi_tables.c functions so these functions can move to
SOC init code. The file itself is included by x86/arch code and
must exist for the build to succeed.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-glados coreboot
Change-Id: I18e6a0be5eac053598b613b30b622c4963417919
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: af04eb112adf58578c8d2c9d3d182d4c2024abb2
Original-Change-Id: Ibe026d493c25d771357ea39e4b956629fbb799ac
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297758
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11579
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Remove thermal.h as it is not used by this board.
Remove functions from acpi_tables.c so they can move to SOC.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-sklrvp coreboot (does not compile due to GPIO changes)
Change-Id: I934fcc451a722f853034c0970074ee3259cc704f
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 7e3b5c0ed8295091d3d5761b8456f3c13c6bd8bc
Original-Change-Id: If855f598e895e38c58657af17130158b2f73de81
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297757
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11578
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Read and print the board ID if it is enabled in the mainboard.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-glados coreboot
Change-Id: I9d50089242b3a2f461dff2b1039adc8f0347179e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f245854b30c40eda38453c1b0ae5d3b8b18c010f
Original-Change-Id: Ifbd7c2666820ea146dc44fbc42bfe201cb227ff6
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297756
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11577
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Clean up the intel/kunimitsu mainboard code to match the code
and cleanups in glados. Many of these are trivial changes that
do not impact things in a meaningful way but will make it easier
to diff the code and keep the mainboards in sync.
- use relative path for mainboard includes to make porting easier
- fix trivial style issues to match glados so diffs are clean
- pull GPIO configuration into gpio.h and use from there
- remove thermal.h as it is not used on this board
- make info message BIOS_INFO instead of BIOS_ERR
- add support for SPD manufacturer and part number in SMBIOS
BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-kunimitsu coreboot
Change-Id: I64a053bcec0e0ff25a57f65659f391ab64d9a11a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e47f0fd3e00a665f07098c7ea0018d51b105d1be
Original-Change-Id: Ib787f3ccc63115de48c4d608ca2bd81b58d24b6c
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297752
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11576
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Select the EC PD and software sync kconfig options so they are
supported by the mainboard and call the EC early init function
to reboot into RO in recovery mode.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-kunimitsu coreboot
Change-Id: I48316df99b796c568c2481c72588b41f7147bec0
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c7507470f82848062bc98da809d3c5fe1ca31998
Original-Change-Id: I822aac9c24718f226819e5d3fcc82a4024b7c5a7
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297751
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11575
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Select the BOARD_ID_AUTO kconfig option to have the coreboot
tables populated with the board ID and print it early in
romstage as well. Also clean up the code for it.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-kunimitsu coreboot
Change-Id: I90bd85ef14543717287cbeaaab77e6c54b94df97
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 1fed7de4a0650a497a240b091fd2eb99d59e1433
Original-Change-Id: I82e9d17ab618b1aae1fd874d9247b7d52b42334d
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297750
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11574
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Add support for reading board id and populating it in the
coreboot tables so it is exposed to payloads.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=boot on glados and look for reported board ID
Change-Id: Iba93a913b67e3b3230aded289c2e25585dec1195
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 472cb7bc84136a1a8b284d661868e64eca4ec004
Original-Change-Id: I478dc0b2f96310b7adbd84701e70598a57306628
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297746
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11570
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
- Add ACPI code for DPTF support with placeholder thresholds
- Do not have custom PDL for mainboard
- Do not have enable charger control for DPTF as there is
already a complicated charge profile in the EC. We may still
want to enable this but it would need to be tuned to work
well with the EC profile.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-glados coreboot
Change-Id: I8cd2e0ea9c322ea92c101995e8e706f063428a45
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 55d3614441d6701a6d6f0f9d1ade94364ef2594a
Original-Change-Id: Ie4587572742d3bcdba7c008fc195213ac50c9d9e
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297745
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11569
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
- romstage.c is using gpio_configure_pads so it should really
include soc/gpio.h instead of relying on it to come from "gpio.h"
- consistent formatting of array initializers in pei_data.c
- remove pei_data->ec_present flag as this is unused in skylake
- fix printk level in spd/spd.c to be BIOS_INFO instead of BIOS_ERR
- clean up acpi_slp_type usage in ec.c, remove unnecessary post
codes, and cleaner console output message.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-glados coreboot
Change-Id: I0f76a560dc2c4197e66999752c52573ff0278430
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 67c29f900b7709b73bd0d1e0da26f96cca32828b
Original-Change-Id: Ia2a320acf879fa85e9f6b06265cfe38e50e51e46
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297744
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11568
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The constants defined in thermal.h are never used since there
is no defined thermal zone. Remove it to result in less code
to worry about in board ports.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-glados coreboot
Change-Id: Idb716b47875b20e2110741ae9c154cc52307fbcf
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 01be180b14b5381a8d339dab6c28428c7ac40c10
Original-Change-Id: Ibb710abc301b18d5632f4e01765ea0374b2fe787
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297743
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11567
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
To make it easier to port glados to a new board name change
the include headers to use relative path name instead of
including the mainboard name.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-glados coreboot
Change-Id: I6d184adab5b6b2df970ddd3998d3413f1330c12e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 11dd6b73f298cf4867f4a089478132d5e543ea90
Original-Change-Id: Ia8de127fb176784acbbee975e8b950f8c9824c5c
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297742
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11566
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This will help development activity. Default GPIO print settings is
disable, need to set gpio_debug = 1 to get GPIO MMIO dump.
BUG=None
BRANCH=None
TEST=build coreboot and boot on Kunimitsu.
Change-Id: I70c0a7bee1593cbc8e9fe1599f45bb50e3fc0f42
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 19102612ea40184307ecb0ce8b165b5b989f6911
Original-Change-Id: I4ea6349866c108382de9787bb9ed09fc78d9c770
Original-Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/296280
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11552
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Add a parameter to find_fsp which is the image base address. Adjust the
fake stack in cache_as_ram.inc to pass in the read-only FSP image base
address. In fsp_notify, pass in the read-only FSP image base address
when the FSP header pointer is NULL. In find_fsp, validate the FSP
binary image starting from the specified image base address.
BRANCH=none
BUG=None
TEST=Build and run on Skylake
Change-Id: Iac43c8aac8491390479af551765b514ca919928a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 592dae53f3b32694190cc5cb0fa6ca94df68aa95
Original-Change-Id: I7d6a415458a81f3b6bcdcfc9a90eceb2ac22144e
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/295593
Original-Commit-Ready: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Tested-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11545
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Wished I hadn't seen that. Git saw the conflict (file was gone), both
committer and reviewer thought it would be a good idea to re-add it as
dead code (see 558e9b5: libpayload: Add minimal support for PL011 UART).
Change-Id: Ifea8113fbc59e0463eaedb86b976f54ec11113a9
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11604
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
With new version of kconfig we have to trigger [silent]oldconfig each
time .config changed. We missed that, because config.h had no dependen-
cies.
Change-Id: I9f0dd8adbc3aa434a18cb4815b1ccbd1f6e7847b
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11603
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
As with most other languages, a pre-installed Ada toolchain is needed
to build gcc's Ada frontend. To support building with older host tool-
chains, the patch `gcc-5.2.0_gnat.patch` disables warnings for unknown
pragmas. Building has been tested with host gcc-4.9 and hopefully works
with newer versions, too.
For convenience, the gnattools (e.g. gnatmake etc.) will be build if
'ada' is specified as a target language.
Change-Id: Ia78c29d1aba2943de5238421a324cfff8eb08875
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11590
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Add an option `--languages` which takes a list of target languages to
buildgcc. That list gets passed through to the configure step for
building gcc.
Also alter the Makefile to pass $(BUILD_LANGUAGES) to that option, if
this variable is set.
Change-Id: I6a74ab2c75871ea8d03a499cca33d88938b59c8d
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11589
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Select the EC PD support in kconfig and call the EC early init
code that will reboot into RO for recovery mode.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=boot on glados in recovery mode
Change-Id: Ifa1e2afd91a247c3830d8e705d9d34fb02239fe4
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 135ef6e0e2c4864be1c25a9761e04cfe17aec51e
Original-Change-Id: Iac8c092453bfbd94210462be0b377fb77410941d
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297749
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11573
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Use the new kconfig entry to select the EC PD chip and have it
be rebooted before the EC automatically insetad of being done
manually by the board.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-samus coreboot
Change-Id: I9e7baffec500a83af1fcf9b1e43d418489172918
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 53b086725d9d595e8eff7e1e35b9ba8db17ca199
Original-Change-Id: I9c9a7dd2ba2b78d681b448839f2c5d15ba9dfe60
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297748
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11572
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Add a kconfig entry to indicate that a board has a PD chip and
try to put it in RO mode before the EC during early init.
BUG=chrome-os-partner:40635
BRANCH=none
TEST=emerge-glados coreboot
Change-Id: I170271de9b929fcb73d6b0e09171385a6d23f153
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 17e2d13261f4e35a8148039e324e22ec1da64b3c
Original-Change-Id: I44eed5401beb1dc286e316cf0cc958da791580a5
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297747
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11571
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
- glados has more thermal sensors that could be used so add
another entry in the DTPF thermal sensor ACPI code.
- fix indentation block in cpu.asl.
- declare \_SB.MPDL as external (it is already CondRefOf)
so it does not need to be present in mainboard config if
the mainboard does not want to override the default.
BUG=chrome-os-partner:44622
BRANCH=none
TEST=emerge-glados coreboot
Change-Id: I1afe7013a24ee1215f5e968e25594f746bbdd17c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8d357437d06349039a94869b088c3c50b32933c0
Original-Change-Id: Ie87d52e735bf930a003e525cf1918789920922a5
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/297335
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11558
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Clean up the formatting in various ASL files and remove
unused and/or incorrect field definitions.
Add back the methods to set the USB power in S3 field
in NVS as it is called by the chromium kernel at boot and
is currently complaining that the method is not found.
BUG=chrome-os-partner:44622
BRANCH=none
TEST=emerge-glados coreboot
Change-Id: I9726fb337bf53fa7dce72c5f30524b58abb4cab6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3a47eeba2792c3abed07be175034c709dbf60879
Original-Change-Id: I8e8388c9b834fd060990f8e069929ba829e29ab6
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295952
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11539
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Previously there were 2 paths in linking ramstage. One was used for
RELOCATABLE_RAMSTAGE while the other was fixed location. Now that
rmodtool can handle multiple secitons for a single proram segment
there's no need for linking ramstage using lib/rmodule.ld. That
also means true rmodules don't have symbols required for ramstage
purposes so fix memlayout.h. Lastly add default rules for creating
rmod files from the known file names and locations.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built rambi. Inspected ramstage.debug as well as rmodules
created during the build.
Change-Id: I98d249036c27cb4847512ab8bca5ea7b02ce04bd
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11524
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
There are currently 2 uses for rmodule programs: stand alone
programs that are separate from the coreboot stages and a
relocatable ramstage. For the ramstage usage there's no reason
to require a rmodule parameter section. Therefore make this
optional.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built ramstage w/ normal linking (w/o a rmodule parameter
section). No error.
Change-Id: I5f8a415e86510be9409a28068e3d3a4d0ba8733e
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11523
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Add an LDFLAGS_common variable and use that for each stage
during linking within all the architectures. All the architectures
support gc-sections, and as such they should be linking in the
same way.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built rambi and analyzed the relocatable ramstage.
Change-Id: I41fbded54055455889b297b9e8738db4dda0aad0
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11522
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
To reduce file clutter merge romstage.ld and ramstage.ld
into a single memlayout.ld. The naming is consistent with
other architectures and chipsets for their linker script
names. The cache-as-ram linking rules are put into a separate
file such that other rules can be applied for future verstage
support.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built rambi and dmp/vortex86ex.
Change-Id: I1e8982a6a28027566ddd42a71b7e24e2397e68d2
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11521
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Bring rmodule linking into the common linking method.
The __rmodule_entry symbol was removed while using
a more common _start symbol. The rmodtool will honor
the entry point found within the ELF header. Add
ENV_RMODULE so that one can distinguish the environment
when generating linker scripts for rmodules. Lastly,
directly use program.ld for the rmodule.ld linker script.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built rambi and analyzed the relocatable ramstage,
sipi_vector, and smm rmodules.
Change-Id: Iaa499eb229d8171272add9ee6d27cff75e7534ac
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11517
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
There's no reason to have a separate verstage.ld now
that there is a unified stage linking strategy. Moreover
verstage support is throughout the code base as it is
so bring in those link script macros into the common
memlayout.h as that removes one more specific thing a
board/chipset needs to do in order to turn on verstage.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=None
Change-Id: I1195e06e06c1f81a758f68a026167689c19589dd
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11516
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
All the other architectures are using the memlayout
for linking romstage. Use that same method on x86
as well for consistency.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built a myriad of boards. Analyzed readelf output.
Change-Id: I016666c4b01410df112e588c2949e3fc64540c2e
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11510
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Instead of having separate <stage>.ld files in src/lib
one file can be used: program.ld. There's now only one
touch point for stage layout.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built a myriad of boards. Analyzed readelf output.
Change-Id: I4c3e3671d696caa2c7601065a85fab803e86f971
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11509
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
All the other architectures are using the memlayout
for linking ramstage. The last piece to align x86 is
to use arch/header.ld and the macros within memlayout.h
to automaticaly generate the necessary linker script.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built a myriad of boards. Analyzed readelf output.
Change-Id: I012c9b88c178b43bf6a6dde0bab821e066728139
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11508
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Though coreboot started as x86 only, the current approach to x86
linking is out of the norm with respect to other architectures.
To start alleviating that the way ramstage is linked is partially
unified. A new file, program.ld, was added to provide a common way
to link stages by deferring to per-stage architectural overrides.
The previous ramstage.ld is no longer required.
Note that this change doesn't handle RELOCATABLE_RAMSTAGE
because that is handled by rmodule.ld. Future convergence
can be achieved, but for the time being that's being left out.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built a myriad of boards.
Change-Id: I5d689bfa7e0e9aff3a148178515ef241b5f70661
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11507
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
The current way the XIP address of romstage is calculated is by
doing a 'cbfstool locate' using a bin file of romstage linked
at address 0. That address is then used for re-linking romstage at
the address spit out by cbfstool. Currently, the linker actually
sets minimum alignment on the text sections as 32 bytes, but it
doesn't actually honor that value. Instead, provide a minimum
alignment for romstage so as not to fight the linker.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built asus/kfsn4-dre. Confirmed ROMSTAGE_BASE == gdtptr.
Change-Id: Id6ec65d257df9ede78c720b0d7d4b56acfbb3f15
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11588
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
There are cases where rules.h can be pulled in, but the
usage is not associated with a particular stage. For
example, the cpu/ti/am335x build creates an opmap header.
That is a case where there is no stage associated with
the process. Therefore, provide a case of no ENV_>STAGE>
being set.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built a myriad of boards. Analyzed readelf output.
Change-Id: Ia9688886d445c961f4a448fc7bfcb28f691609db
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11513
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The most common payloads do not need this set, so optimize for the
common case.
Change-Id: I2e5b68d74e9b91b41bbbcffc17d31d5c1bb38fd4
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/8599
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
The LAPIC_MONOTONIC_TIMER symbol doesn't do anything in the code
unless UDELAY_LAPIC is selected. Since this chip uses UDELAY_TSC,
LAPIC_MONOTONIC_TIMER generates a Kconfig warning and should be
removed.
Change-Id: I5caa60ca7ab9a24d25c184c85184f9492b453706
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11342
Tested-by: build bot (Jenkins)
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Now that the only source of ELF sections for romstage are
from directly included .inc files or ROMCC generated inc
files the subsection globs can be removed. i.e. Remove
.rom.data.* and .rom.text.* listings. Lastly, put the
.rom.data section directly after the .rom.text. They
are by definition read-only and they are generated from
the same place.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Spot checked !ROMCC and ROMCC boards. Confirmed
only .rom.text .rom.data sections exist.
Change-Id: Id17cf95c943103de006c5f3f21a625838ab49929
Signed-off-by: Aaron Durbin <adubin@chromium.org>
Reviewed-on: http://review.coreboot.org/11505
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The build system was previously determining the flow
of the romstage code by the order of files added to
the crt0s make variable. Those files were then
concatenated together, and the resulting file was added
to the build dependencies for romstage proper.
Now romstage.S is added that can be built using
the default object file rules. The generated
romstage.inc is pulled in by way of an #include in the
newly added romstage.S.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built vortex, rambi, and some asus boards. compared
readelf -e output.
Change-Id: Ib1168f9541eaf96651c52d03dc0f60e2489a77bd
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11504
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Previously, the x86 romstage build process was unconditionally
creating a romstage.inc and adding it to crt0s. This step is
inherently not necessary in the !ROMCC case becaue the romstage.inc
was created by the compiler outputting assembler. That means
MAINBOARDDIR/romstage.c is truly a C environment that requires
some sort of assembler stub to call into (cache_as_ram.inc from
the chipset dirs). Therefore, remove this processing. The result
is that MAINBOARDDIR/romstage.c can use the normal build steps
in creating an object and linking. The layout of romstage.elf
will change but that's only from a symbol perspective.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built multitude of boards. Compared readelf -e output.
Change-Id: I9b8079caaaa55e3ae20d3db4c9b8be04cdc41ab7
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11503
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The build system was previously determining the flow
and linking scripts bootblock code by the order of files
added to the bootblock_inc bootblock-y variables.Those
files were then concatenated together and built by a myriad of
make rules.
Now bootblock.S and bootblock.ld is added so that bootblock
can be built and linked using the default build rules.
CHIPSET_BOOTBLOCK_INCLUDE is introduced in order to allow the
chipset code to place include files in the path of the bootblock
program -- a replacement for the chipset_bootblock_inc
make variable.
BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built vortex, rambi, and some asus boards.
Change-Id: Ida4571cbe6eed65e77ade98b8d9ad056353c53f9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11495
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
There's no reason defining another class compiler which
overrides the first one. The microcode files are just
built into a binary and added to cbfs. There's no reason to
change compilers.
Change-Id: Icb47d509832e7433092a814bad020f8d66f2a299
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11596
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Tested-by: build bot (Jenkins)
This change allows video_printf to left/center/right-align text depending on
the enum value provided by the caller. This is useful especially because usually
the length of formatted string is unknown before calling video_printf.
BUG=none
BRANCH=smaug
TEST=drew fastboot screens on Smaug
CQ-DEPEND=CL:296460
Reviewed-on: https://chromium-review.googlesource.com/292929
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 436f05f60c1b88626740a35913e3ad37b5c777a3)
Change-Id: If1d50b7d8ddaa86eddc1618946756184cb87bfe1
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/295413
Reviewed-on: http://review.coreboot.org/11583
Tested-by: build bot (Jenkins)
Thaminda Edirisooriya