Commit Graph

66533 Commits

Author SHA1 Message Date
Simon Glass
1361a53c1a acpi: Add a function to get a device path and scope
Add a function to build up the ACPI path for a device and another for its
scope.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
4b724a1377 dm: core: Add an ACPI name for the root node
This always has a fixed ACPI name so add it as a driver function.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
0990c894cc x86: fsp: Support a warning message when DRAM init is slow
With DDR4, Intel SOCs take quite a long time to init their memory. During
this time, if the user is watching, it looks like SPL has hung. Add a
message in this case.

This works by adding a return code to fspm_update_config() that indicates
whether MRC data was found and a new property to the device tree.

Also add one more debug message while starting.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Tested-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
2020-07-17 14:32:24 +08:00
Simon Glass
ef5f5f6ca6 x86: Avoid #ifdef with CONFIG_HAVE_ACPI_RESUME
At present this enables a few arch-specific members of the global_data
struct which are otherwise not part of the struct. As a result we have to
use #ifdef in various places.

The cost of always having these in the struct is small. Adjust things so
that we can use compile-time code instead of #ifdefs.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
d450ce10cc coral: Enable the copy framebuffer
Enable this feature on chromebook_coral to speed up the display.

With this change, the time taken to print the environment to the display
without CONFIG_CONSOLE_SCROLL_LINES is reduced from 1830ms to 62ms.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Simon Glass
e1ddf67cb3 timer: Allow delays with a 32-bit microsecond timer
The current get_timer_us() uses 64-bit arithmetic on 32-bit machines.
When implementing microsecond-level timeouts, 32-bits is plenty. Add a
new function that uses an unsigned long. On 64-bit machines this is
still 64-bit, but this doesn't introduce a penalty. On 32-bit machines
it is more efficient.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Wolfgang Wallner
ce04a9020c x86: p2sb: make P2SB driver depend on P2SB uclass
Currently it is possible to select the P2SB driver without selecting the
P2SB uclass, which can't work. Fix this by adding a "depends on" in
Kconfig.

Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Wolfgang Wallner
d872e7da7a drivers: p2sb: replace Primary-to-Sideband Bus with Primary to Sideband Bridge
In Intel's documentation the term P2SB stands for "Primary to Sideband
Bridge".

Signed-off-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-07-17 14:32:24 +08:00
Tom Rini
fee68b98fe Pull request for UEFI sub-system for efi-2020-10-rc1 (4)
Improvements for the UEFI subsystem include:
 
 * support for read-only TEE-backed variables
 * allow to compile PK, KEK, db, dbx fixed values into U-Boot
 * bug fixes
 
 Python testing related changes comprise:
 
 * enable 'bootefi hello' for better test coverage
 * remove SKIP messages in UEFI Python tests
 
 The fitupd command is dropped.
 Build errors for the lsblk command are fixed.
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Merge tag 'efi-2020-10-rc1-4' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2020-10-rc1 (4)

Improvements for the UEFI subsystem include:

* support for read-only TEE-backed variables
* allow to compile PK, KEK, db, dbx fixed values into U-Boot
* bug fixes

Python testing related changes comprise:

* enable 'bootefi hello' for better test coverage
* remove SKIP messages in UEFI Python tests

The fitupd command is dropped.
Build errors for the lsblk command are fixed.
2020-07-16 16:35:15 -04:00
Heinrich Schuchardt
c70f44817d efi_loader: simplify 'printenv -e'
Currently default output of 'printenv -e' is restricted to variables with
GUID EFI_GLOBAL_VARIABLE. This excludes db and dbx. As the number of
variables is small there is no need for this restriction.

If no GUID is provided, print all matching variables irrespective of GUID.

Always show the numeric value of the GUID.

If the GUID provided to 'setenv -e' is invalid, return CMD_RET_USAGE.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 12:37:03 +02:00
Heinrich Schuchardt
627ab390d8 efi_loader: describe EFI_VAR_FILE_MAGIC
Add documentation for EFI_VAR_FILE_MAGIC used in the file format for UEFI
variables.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 12:37:03 +02:00
Heinrich Schuchardt
7dda16343d efi_loader: pre-seed UEFI variables
Include a file with the initial values for non-volatile UEFI variables
into the U-Boot binary. If this variable is set, changes to variable PK
will not be allowed.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 12:37:02 +02:00
Heinrich Schuchardt
99bfab8b58 efi_loader: identify PK, KEK, db, dbx correctly
To determine if a varible is on the of the authentication variables
PK, KEK, db, dbx we have to check both the name and the GUID.

Provide a function converting the variable-name/guid pair to an enum and
use it consistently.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 12:37:02 +02:00
Heinrich Schuchardt
be66b89da3 efi_loader: configuration of variables store
The file based and the OP-TEE based UEFI variable store are mutually
exclusive. Define them as choice options in Kconfig.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 12:37:02 +02:00
Heinrich Schuchardt
677da1c089 doc: provide links to Microsoft UEFI certificates
Some distributions provide UEFI binaries like Shim that have been signed
using a Microsoft certificate. Provide the download paths for the public
keys.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 12:37:02 +02:00
Heinrich Schuchardt
1a7b0f6e4e efi_loader: update secure state
Update the UEFI secure state when variable 'PK' is updated in the TEE
variables implementation.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2020-07-16 12:37:02 +02:00
Heinrich Schuchardt
012c56ac76 efi_loader: restructure code for TEE variables
When using secure boot functions needed both for file and TEE based UEFI
variables have to be moved to the common code module efi_var_common.c.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 12:37:02 +02:00
Ilias Apalodimas
f96744b250 efi_loader: display RO attribute with TEE-backed variables
A previous commit adds support for displaying variables RO flag.
Let's add it on the TEE backed variable storage as well.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 12:37:02 +02:00
Heinrich Schuchardt
f49ca85fdf efi_loader: skip warnings for network configuration
Skip messages should only be written if the setup is not suitable for
testing.

If DHCP is enabled, we should not write a skip message if no static network
configuration is supplied.

Likewise if a static network configuration is supplied, we should not write
a skip message if DHCP is not enabled.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 12:37:02 +02:00
Heinrich Schuchardt
ec5f0ed33f efi_selftest: enable 'bootefi hello'
In our Python tests we want to run 'bootefi hello'. Enable it by default
when compiling with CMD_BOOTEFI_SELFTEST.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 12:37:02 +02:00
Heinrich Schuchardt
b961d552f9 cmd: fix lsblk command
Add missing includes.
Add CMD_LSBLK to sandbox_defconfig.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 12:37:02 +02:00
Heinrich Schuchardt
a2f0b504f4 cmd: drop fitupd command
The `fitupd' command is not used by any board. The `dfu tftp' command
provides the same capabilities.

So let's drop the `fitupd' command.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-16 12:37:01 +02:00
Tom Rini
3b33eff3f2 Merge tag 'mmc-7-24-2020' of https://gitlab.denx.de/u-boot/custodians/u-boot-mmc
- Correct mmc_spi check condition
- Generate R1/R2/R1b response
- Read SSR for SD SPI
2020-07-15 22:41:43 -04:00
Tom Rini
47b0a49324 Merge branch '2020-07-15-ci-updates'
- Make sure GRUB is copied to the right place for CI on GitLab/Azure
- Note in our GitHub PR template that you can use this to trigger Azure CI
2020-07-15 15:48:05 -04:00
Heinrich Schuchardt
9e0f5eab44 Azure: copy GRUB to correct build path
The GRUB binaries are expected in $UBOOT_TRAVIS_BUILD_DIR.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-15 15:47:48 -04:00
Heinrich Schuchardt
82560ae21f .gitlab-ci.yml: copy GRUB to correct build path
The GRUB binaries are expected in $UBOOT_TRAVIS_BUILD_DIR.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-07-15 15:47:48 -04:00
Tom Rini
19d76290f0 github: azure: Update our GitHub template to note for CI
While the general policy of not taking changes to the project via pull
requests directly on GitHub has not changed, it can be useful to submit
a PR there in order to trigger a CI run on Azure.  These are run
automatically and the results are populated back to GitHub.  Add a note
to the template to reflect this.

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-07-15 15:47:48 -04:00
Tom Rini
3f126c764d Merge tag 'ti-v2020.10-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti
- Sync DMA and CPSW DT bindings for K3 devices
- Other minor fixes for mmc and other TI devices
2020-07-14 09:09:27 -04:00
Pragnesh Patel
ed4a11cb7d mmc_spi: generate R1b response for erase and stop transmission command
As per the SD physical layer specification version 7.10, erase
command (CMD38) and stop transmission command (CMD12) will generate
R1b response.

R1b = R1 + busy signal

A non-zero value after the R1 response indicates card is ready for
next command.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Tested-by: Bin Meng <bin.meng@windriver.com>
2020-07-14 16:19:47 +08:00
Pragnesh Patel
6f4555af84 mmc: mmc_spi: Generate R1 response for erase block start and end address
Erase block start address (CMD32) and erase block end address (CMD33)
command will generate R1 response for mmc SPI mode.

R1 response is 1 byte long for mmc SPI, so assign 1 byte as a response
for this commands.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Tested-by: Bin Meng <bin.meng@windriver.com>
2020-07-14 16:19:46 +08:00
Pragnesh Patel
70f176ae82 mmc: mmc_spi: Read R2 response for send status command - CMD13
Send status command (CMD13) will send R1 response under SD mode
but R2 response under SPI mode.

R2 response is 2 bytes long, so read 2 bytes for mmc SPI mode

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Tested-by: Bin Meng <bin.meng@windriver.com>
2020-07-14 16:19:44 +08:00
Pragnesh Patel
810bc13803 mmc: read ssr for SD spi
The content of ssr is useful only for erase operations.
This saves erase time.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Tested-by: Bin Meng <bin.meng@windriver.com>
2020-07-14 16:19:43 +08:00
Pragnesh Patel
a236d834fa mmc: mmc_spi: generate R1 response for different mmc SPI commands
R1 response is 1 byte long for mmc SPI commands as per the updated
physical layer specification version 7.10.

So correct the resp and resp_size for existing commands

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Tested-by: Bin Meng <bin.meng@windriver.com>
2020-07-14 16:19:42 +08:00
Pragnesh Patel
3ba1d53c42 mmc: mmc_spi: correct the while condition
When variable i will become 0, while(i--) loop breaks but variable i will
again decrement to -1 because of i-- and that's why below condition
"if (!i && (r != resp_match_value)" will never execute, So doing "i--"
inside of while() loop solves this problem.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Tested-by: Bin Meng <bin.meng@windriver.com>
2020-07-14 16:19:39 +08:00
Tom Rini
959a481f8f Pull request for UEFI sub-system for efi-2020-10-rc1 (3)
Up to now UEFI variables where stored in U-Boot environment variables.
 Saving UEFI variables was not possible without saving the U-Boot
 environment variables. With this patch series file ubootefi.var in the
 EFI system partition is used for saving UEFI variables. Furthermore the
 UEFI variables are exposed for reading at runtime.
 
 Code corrections for UEFI secure boot are provided.
 
 A buffer overrun in the RSA library is fixed.
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Merge tag 'efi-2020-10-rc1-3' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2020-10-rc1 (3)

Up to now UEFI variables where stored in U-Boot environment variables.
Saving UEFI variables was not possible without saving the U-Boot
environment variables. With this patch series file ubootefi.var in the
EFI system partition is used for saving UEFI variables. Furthermore the
UEFI variables are exposed for reading at runtime.

Code corrections for UEFI secure boot are provided.

A buffer overrun in the RSA library is fixed.
2020-07-13 11:29:51 -04:00
Patrick Delaunay
865fdfddce arm: k3: use correct weak function name spl_board_prepare_for_linux
Replace the function spl_board_prepare_for_boot_linux by the correct
name of the weak function spl_board_prepare_for_linux defined in spl.h.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-07-13 20:58:34 +05:30
Pali Rohár
82c829d476 mmc: omap_hsmmc: Set 3.3V for IO voltage on all places
In commit commit d2c05f50e1 ("mmc: omap_hsmmc: Set 3.3V for IO voltage")
was changed 3.0V IO voltage to 3.3V but it was not done on all places in
omap_hsmmc driver. That commit broke eMMC support on Nokia N900.

This patch fixes that problematic commit and changes 3.0V to 3.3V on all
remaining places in omap_hsmmc driver.

Fixes: d2c05f50e1 ("mmc: omap_hsmmc: Set 3.3V for IO voltage")
Signed-off-by: Pali Rohár <pali@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Faiz Abbas <faiz_abbas@ti.com>
2020-07-13 20:58:34 +05:30
Jan Kiszka
dde9da82d6 arm: k3: Consolidate and silence k3_fit_atf.sh call
Buiding u-boot-spl-k3[_HS].its is currently unconditionally verbose
about what it does. Change that by wrapping the call to k3_fit_atf.sh
into a cmd, also using that chance to reduce duplicate lines of makefile
code - only IS_HS=1 is different when CONFIG_TI_SECURE_DEVICE is on.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-07-13 20:58:34 +05:30
Tom Rini
58ad372c49 omap3_beagle: Finish current outstanding DM migrations
At this point in time we can now remove our legacy code and switch to
enabling DM for USB and Ethernet.

Cc: Derald D. Woods <woods.technical@gmail.com>
Cc: Adam Ford <aford173@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Tested-by: Derald D. Woods <woods.technical@gmail.com>
2020-07-13 20:58:34 +05:30
Adam Ford
7bb33e4684 ARM: da850-evm: Unify config options with Kconfig
There are two options that are currently whitelisted, but they
are redundant, because there are not necessary since Kconfig options
exist to basically state the same thing.

CONFIG_DIRECT_NOR_BOOT and CONFIG_USE_NOR are both set together and
only used by the da850 when booting from NOR, however the only time
CONFIG_MTD_NOR_FLASH is configured is when booting from NOR. Since
NOR doesn't need SPL, the options for SPL can be moved to a check for
building SPL instead of checking for NOR.

This patch removes the checks for these two config options and unifies
the checks around the Kconfig option of CONFIG_MTD_NOR_FLASH.

Since this board is the only board that uses these two config options,
they can be removed from the whitelist table.

Signed-off-by: Adam Ford <aford173@gmail.com>
2020-07-13 20:58:34 +05:30
Adam Ford
5f1600e03e README: davinci: Clarify when SPL is used and the target devices.
The documentation states that SPL is enabled in all config options
for the da850.  This incorrect, because devices booting from NOR
do not need the SPL to do the low level initializion because when
booting from NOR, the board is able to execute in place (XIP)

This also clarifies that SPL isn't only used for booting from SPI,
because it is also used for booting from MMC and NAND for those
devices supporting those boot options.

Signed-off-by: Adam Ford <aford173@gmail.com>
2020-07-13 20:58:34 +05:30
Vignesh Raghavendra
3f09ebfbde arm: dts: k3-am65: Sync CPSW DT node from kernel
Sync CPSW DT node from kernel and move it out of -u-boot.dtsi file.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-07-13 20:58:34 +05:30
Vignesh Raghavendra
aeeca07a80 arm: dts: k3-j721e: Sync CPSW DT node from kernel
Sync CPSW DT node from Kernel and move it out of -u-boot.dtsi file.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-07-13 20:58:34 +05:30
Vignesh Raghavendra
84228940c3 net: ti: am65-cpsw-nuss: Update driver to use kernel DT
Kernel DT has CPSW ports under ethernet-ports subnode. Update the driver
to look for the same.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-07-13 20:58:34 +05:30
Vignesh Raghavendra
9eab6fd526 net: ti: am65-cpsw-nuss: Set ALE default thread enable
Force default thread to be used for RX as ALE is anyways set to Bypass
mode.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-07-13 20:58:34 +05:30
Vignesh Raghavendra
cf9b9942bf net: ti: am65-cpsw-nuss: Remove dead code
MDIO node is not referenced further, therefore drop the dead code.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-07-13 20:58:34 +05:30
Vignesh Raghavendra
ddcf5318af dma: ti: k3-udma: Switch to k3_ringacc_request_rings_pair
We only request ring pairs via K3 DMA driver, switch to use the new
k3_ringacc_request_rings_pair() to simplify the code.

As a good side effect, all boot stages now use exposed RING mode which
avoid maintaining proxy mode for 32 bit R5 core.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-07-13 20:58:34 +05:30
Vignesh Raghavendra
7be5121719 dma: ti: k3-udma: Move RX descriptor ring entries to rflow struct
In K3 UDMA architecture, RX rings are associated with RX flows rather
than RX channels, therefore move the ring pointers to udma_rflow struct

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-07-13 20:58:34 +05:30
Vignesh Raghavendra
af374c24d9 dma: ti: k3-udma: Introduce udma_chan_config struct
Encapsulate channel configuration in a separate struct so as to ease
resetting of these fields with memset() and also to increase readability
of the code.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-07-13 20:58:34 +05:30
Vignesh Raghavendra
b3f95997ce soc: ti: k3-ringacc: Separate soc specific initialization
In preparation of adding more K3 SoCs, separate soc specific
initialization add a SoC specific initialization hook.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-07-13 20:58:34 +05:30