Put the write protection into its own object. This allows
for easier future reuse of objects in future consolidation
patches. It's also possible to eliminate the code implmementing
these in the future if the platform doesn't require it. For now
leave current behavior as-is.
The names of the callbacks were shortened as they are now in
the spi_flash_protection_ops object which is a new field in the
spi_flash object.
Change-Id: I2fec4e4430709fcf3e08a55dd36583211c035c08
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38376
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
spi_flash_erase() and spi_flash_write() already assume their
respective callbacks are supplied in the spi_flash_ops object.
Make the same assumption in spi_flash_read(). In order to do this
the spi_flash_ops objects from the drivers need to reference the
the previously used fallback read command, spi_flash_read_chunked().
This function is made global and renamed to spi_flash_cmd_read() for
consistency.
By doing this further dead code elimination can be achieved when the
spi flash drivers aren't included in the build.
A Hatch Chrome OS build achieves a further text segment reduction of
0.5KiB in verstage, romstage, and ramstage.
Change-Id: I7fee55e6ffc1983657c3adde025a0e8c9d12ca23
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38366
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This patch doesn't change the resulting binary of a timeless build.
Change-Id: Ife0e70699df3efa162f8f6c0fd8c2928887fda2d
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38412
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This is to get a uniform format that matches the macros added in the
next patch, so that said follow-up patch won't change the output binary.
lenovo/x230 still boots with this patch.
Change-Id: Ibfbeb847cab09427a57bef3cbd2069036de5a21e
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38411
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
LDN 0xf keeps registers with open-drain configuration of the GPIO.
Enabling the LDN is required for proper GPIO soft reset operation
by the SuperIO driver.
Signed-off-by: Piotr Kleinschmidt <piotr.kleinschmidt@3mdeb.com>
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Ia769e3d8e66015297942bddf328a6fde0bb27ce6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38274
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
So far, only hard power off could reset GPIOs state to defaults:
IN, Open-drain. Now, defaults are set with every boot to ensure
that GPIOs are not in unknown/unwanted state.
Change-Id: I67878dbab2ddf0deaaa8f5d79416368c6164ba1d
Signed-off-by: Piotr Kleinschmidt <piotr.kleinschmidt@3mdeb.com>
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35482
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
The fast spi driver implements hardware sequencing which abstracts away
the underlying spi flash commands in the hardware block. It also has its
own spi flash probe function to intercept the spi flash ops. As such it's
not necessary to include all spi flash drivers.
On a hatch Chrome OS build this saves 9.5KiB of text in each of verstage,
romstage, and ramstage.
Change-Id: Ifb1b962cde3a6a02353ddf83279234057a9ec2fa
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38363
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Add a new Kconfig option, SPI_FLASH_DONT_INCLUDE_ALL_DRIVERS,
to make it easier for other parts of the code base to indicate that
all spi flash drivers should not be included.
Change-Id: Ibf2c4f1d2b8a73cff14bb627ddf759d7970920ea
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38362
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Update the two flashrom URLs to use HTTPS. All other URLs are already
using HTTPS.
Change-Id: I8e9861b2748289522ab418960a463ae55ab0d2d3
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38435
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Rename array and use defines for the values.
The patch doesn't change the resulting binary when using BUILD_TIMELESS=1
Change-Id: I774373d231a0f4a2fe82ab7c6f1318fc56bcc678
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38405
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
LyCx(r, x, y) was a duplicate of the CxLy(r, x, y) with different order
of computation, so that the big refactoring doesn't change the output
binary of a timeless build. Now this workaround can be dropped.
Tested on lenovo/x230: still boots
Change-Id: I251b4dd383f954b27f392190092e06a9a06668e2
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38402
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
The current BIOS-extracted VBT breaks backlight control
with Tianocore, so replace it with one that does. Settings
were exported using Intel BMP tool and the overlayed onto
a GOP-format (vs BIOS format) VBT file.
Test: boot google/wolf with both SeaBIOS and Tianocore payloads,
verify backlight control functional under both Linux and Windows.
Change-Id: Id6281c8dfb6e0001be8c4d9be1013f2d4bbb5880
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38397
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
There are more instances of PCI_DEV(0, 0, 0), so use the macro for them.
Note that the resulting code with PCI_DEVFN(0, 0) is weird. It shall be
replaced with config_of_soc() in a follow-up.
Tested with BUILD_TIMELESS=1, resulting binary is identical.
Change-Id: Ia50965a108a734d192b584291a0796a2f2bc3a55
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38338
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Also update the known-good versions of the needed tools.
Change-Id: I0f63860beb0a8a00360752318236e302c7170977
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37952
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Updating Kconfig to add Chrome OS support with
both internal and external EC
BUG=none
BRANCH=none
TEST=Build and boot tigerlake rvp board
Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com>
Change-Id: Ia63c06e3b4b4effcace7a8458b1066a615de2008
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38148
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This is a initial mainboard code aimed to serve as base for
further mainboard check-ins.
This is a copy patch from icelake_rvp as on commit ID:
I64db2460115f5fb35ca197b83440f8ee47470761
Below are the changes done over the copy patch:
1. Rename "Icelake" with "Tigerlake".
2. Replace "icelake_rvp" with "tglrvp".
3. Rename "icl" with "tgl".
4. Remove unwanted SPD file, add empty SPD as
placeholder.
5. Replace "soc/intel/icelake" with "soc/intel/tigerlake".
6. Empty romstage_fsp_params.c, to fill it later with
SOC specific config.
7. Empty GPIO configuration, to be filled as per board.
8. Change copyright year to 2019.
9. Add board support namely BOARD_INTEL_TGLRVP_UP3
10. Replace icl_u and icl_y variant with tglrvp variant.
11. Remove basebord gpio.c and rely on variant override.
12. Remove HDA verb table and config support.
Changes to follow on top of this:
1. Add correct memory parameters, add SPDs.
2. Clean up devicetree as per tigerlake SOC.
3. Add GPIO support.
4. Update chromeos.fmd to make 32MB BIOS region.
5. clean up and make empty devicetree setting
TEST=Build tigerlake rvp board
Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.com>
Change-Id: I86ada611de1cf28a1b872eea35cf41c0dc1c57f1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37868
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
A function draw_rounded_box() is added to draw a box with rounded
corners. In addition, this function is different from draw_box() in 2
ways:
- The position and size arguments are relative to the canvas.
- This function supports drawing only the border of a box (linear time
complexity when the thickness is fixed).
BRANCH=none
BUG=b:146105976
TEST=emerge-nami libpayload
Change-Id: Ie480410d2fd8316462d5ff874999ae2317de04f9
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37757
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Drallion will use two sar table for tablet and clam shell mode.
BUG=b:140469407
TEST=Build and check the config has enable
BRANCH=none
Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: I0367741e795a3b00c490ecb1972d22b9f454134f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38386
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Mathew King <mathewk@chromium.org>
These new definitions will be used by two other changes.
Change-Id: I242244c444f36af188c871dce037a7a9250206cd
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38367
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This avoids including platform-specific headers with different
filenames from common code.
Change-Id: Idf9893e55949d63f3ceca2249e618d0f81320321
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38232
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Both IO port and cmos are currently arch/x86 only features.
Change-Id: I010af3f645c0be38dd856657874c36103aebbdc2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38187
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
ByteLane is used unitialized from prior for statement,
creating a potential out-of-bound read of RxOrig[MaxByteLanes].
PassTestRxEnDly[MaxByteLanes] never appears as rvalue; all for
loops have ByteLane < MaxByteLanes exit condition.
Change-Id: Icd18a146aba6b6120d37518d8c40c7efbc05afa3
Signed-off-by: Joe Moore <awokd@danwin1210.me>
Found-by: Coverity CID 1241804
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36192
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Mike Banon <mikebdp2@gmail.com>
Aaron Durbin