Add definitions for part of the vboot context used with verified boot.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Set up MSRs required for Apollo Lake. This enables Linux to use the
timers correctly. Also write the fixed MSRs for this platform.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This file can be included by any header but it includes C code. Guard it
to avoid errors when compiling ASL, etc.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
If u-boot gets used as coreboot payload it might be nice to get
vendor, model and bios version from smbios. I am not sure about
the output of all the read information.
With qemu target for coreboot this could look this:
CBFS: Found @ offset 14f40 size 3b188
Checking segment from ROM address 0xffc15178
Checking segment from ROM address 0xffc15194
Loading segment from ROM address 0xffc15178
code (compression=1)
New segment dstaddr 0x01110000 memsize 0x889ef srcaddr 0xffc151b0 filesize 0x3b150
Loading Segment: addr: 0x01110000 memsz: 0x00000000000889ef filesz: 0x000000000003b150
using LZMA
Loading segment from ROM address 0xffc15194
Entry Point 0x01110000
BS: BS_PAYLOAD_LOAD run times (exec / console): 77 / 1 ms
Jumping to boot code at 0x01110000(0x07fa7000)
U-Boot 2020.10-00536-g5dcf7cc590-dirty (Oct 07 2020 - 14:21:51 +0200)
CPU: x86_64, vendor AMD, device 663h
DRAM: 127.1 MiB
MMC:
Video: No video mode configured in coreboot!
Video: No video mode configured in coreboot!
Vendor: QEMU
Model: Standard PC (i440FX + PIIX, 1996)
Bios Version: 4.12-3152-g326a499f6f-dirty
Net: e1000: 52:54:00:12:34:56
eth0: e1000#0
No working controllers found
Finalizing coreboot
Hit any key to stop autoboot: 0
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Add a very simple API to be able to access SMBIOS strings
like vendor, model and bios version.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
At present there are a lot of dtoc warnings reported when building
chromebook_coral, of the form:
WARNING: the driver intel_apl_lpc was not found in the driver list
Correct these by using driver names that matches their compatible string.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Fix the dtoc warning in these file by using a driver name that matches the
compatible string.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Introduce maintainers file for the GE B1x5 board.
Cc: Huan 'Kitty' Wang <HuanWang@ge.com>
Cc: Ian Ray <ian.ray@ge.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This updates the PPD MAINTAINERS file doing a couple of changes:
* Replace Martyn with myself, since he no longer has the hardware
available and add Ian Ray as maintainer
* Fix the board directory path, which was still listing freescale/
instead of ge/
* Order the list of files alphabetically
* Add board specific device tree files to the file list
Cc: Martyn Welch <martyn.welch@collabora.com>
Cc: Ian Ray <ian.ray@ge.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This updates the Bx50v3 MAINTAINERS file, so that it also catches
changes to the related device tree files. Additionally the list of
files has been sorted alphabetically and I added myself as maintainer.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
CONFIG_NEEDS_MANUAL_RELOC macro was out of Kconfig. Move it there to be
able to use compile-time checks to reduce the number of build paths.
Fixes: f9a882438966 ("dm: core: Convert #ifdef to if() in root.c") for Microblaze
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michael wrote:
commit 92765f45bb ("env: Access Environment in SPI flashes before
relocation") at least breaks the Kontron sl28 board. I guess it also
breaks others which use a (late) SPI environment.
reason is, that env_init() sets the init bit, if there
is no init function defined in an environment driver,
and use default return value -ENOENT in this case
later for setting the default environment.
Change:
Environment driver can now implement an init
function and return, if this function does nothing,
simply -ENOENT.
env_init() now handles -ENOENT correct by setting the
inited bit for the environment driver. And if there
is no other environment driver whose init function
returns 0, load than the default environment.
This prevents that each environment driver needs to set the
default environment.
Fixes: 92765f45bb ("env: Access Environment in SPI flashes before relocation")
Reported-by: Michael Walle <michael@walle.cc>
Tested-by: Michael Walle <michael@walle.cc> [For the SF environment]
Signed-off-by: Heiko Schocher <hs@denx.de>
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Merge tag 'u-boot-atmel-fixes-2021.01-a' of https://gitlab.denx.de/u-boot/custodians/u-boot-atmel
First set of u-boot-atmel fixes for 2021.01 cycle:
This specific feature set includes the patches for DT required to fix
the warnings for newer DTC version (1.6.0+), i2c and spi bus unit
address.
w+arch/arm/dts/.at91sam9260ek.dtb.pre.tmp:119.21-123.7: Warning (spi_bus_reg): /ahb/apb/spi@fffc8000/mtd_dataflash@0: SPI bus unit address format error, expected "1"
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
w+arch/arm/dts/.at91sam9260ek.dtb.pre.tmp:119.21-123.7: Warning (spi_bus_reg): /ahb/apb/spi@fffc8000/mtd_dataflash@0: SPI bus unit address format error, expected "1"
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
w+arch/arm/dts/sama5d3xmb.dtsi:64.25-83.7: Warning (i2c_bus_reg): /ahb/apb/i2c@f0018000/camera@0x30: I2C bus unit address format error, expected "30"
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
w+arch/arm/dts/.at91sam9g45-gurnard.dtb.pre.tmp:118.21-122.7: Warning (spi_bus_reg): /ahb/apb/spi@fffa4000/mtd_dataflash@0: SPI bus unit address format error, expected "1"
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
w+arch/arm/dts/.at91sam9g25ek.dtb.pre.tmp:28.25-47.7: Warning (i2c_bus_reg): /ahb/apb/i2c@f8010000/camera@0x30: I2C bus unit address format error, expected "30"
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
w+arch/arm/dts/at91sam9g20ek_common.dtsi:100.21-104.7: Warning (spi_bus_reg): /ahb/apb/spi@fffc8000/mtd_dataflash@0: SPI bus unit address format error, expected "1"
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
w+arch/arm/dts/.at91sam9g20-taurus.dtb.pre.tmp:79.18-83.4: Warning (spi_bus_reg): /ahb/apb/spi@fffc8000/mtd_dataflash@0: SPI bus unit address format error, expected "1"
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
w+arch/arm/dts/.at91sam9261ek.dtb.pre.tmp:124.15-144.7: Warning (spi_bus_reg): /ahb/apb/spi@fffc8000/tsc2046@0: SPI bus unit address format error, expected "2"
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
w+arch/arm/dts/.at91-vinco.dtb.pre.tmp:131.18-134.7: Warning (i2c_bus_reg): /ahb/apb/i2c@f8024000/rtc@64: I2C bus unit address format error, expected "32"
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
The series contains the following enhancements
* preparatory patches for UEFI capsule updates
* initialization of the emulated RTC using an environment variable
and a bug fix
* If DisconnectController() is called for a child controller that is the
only child of the driver, the driver must be disconnected.
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Merge tag 'efi-2020-01-rc2-2' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi
Pull request for UEFI sub-system for efi-2021-01-rc2 (2)
The series contains the following enhancements
* preparatory patches for UEFI capsule updates
* initialization of the emulated RTC using an environment variable
and a bug fix
* If DisconnectController() is called for a child controller that is the
only child of the driver, the driver must be disconnected.
GE B1x5v2 patient monitor series is similar to the CARESCAPE Monitor
series (GE Bx50). It consists of a carrier PCB used in combination
with a Congatec QMX6 SoM. This adds U-Boot support using device model
everywhere and SPL for memory initialization.
Proper configuration is provided as 'ge_b1x5v2_defconfig' and the
combined image u-boot-with-spi.imx can be flashed directly to 1024
byte offset to /dev/mtdblock0. Alternatively SPL and u-boot.imx can
be loaded separately via USB-OTG using e.g. imx_usb.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
This separates the I2C specific code from the generic
GE vital product data code, so that the generic parts
can be used on hardware with VPD stored in SPI flash
memory.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
While this code is being used by all GE platforms its useful
to have it behind a config option for hardware bringup of
new platforms.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Add GPIO poweroff driver, which is based on the Linux
driver and uses the same DT binding.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Allow using disable_ldb_di_clock_sources with just the combined
CONFIG_MX6QDL being enabled.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
In case of empty battery or glitches the oscillator fail
bit might be set. This will reset the bit in the reset
routine.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This takes care of resetting the 32kHz square wave, which is
used by some boards as clock source for the SoC.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This driver allows to use SPI flash as backing store for
boot counter values with DM enabled.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Implement the 'getprisec' subcommand of 'bmode' command for i.MX53 and
also the primary/secondary bootmode switching.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
This option is only supported by the IMX watchdog and seems to be
similar to CONFIG_WATCHDOG.
Move it below the IMX watchdog and make it dependent on IMX_WATCHDOG.
Signed-off-by: Michael Walle <michael@walle.cc>
This patch provides information regarding the boot stage with using LEDs.
On the very beginning of U-Boot execution the GREEN LED is turned on.
When the execution is passed to Linux kernel the GREEN LED is off and
RED one is ON.
Afterwards, when Linux takes over the execution, the "heartbeat" driver
provides indication if the board is still alive.
Please also note that this patch uses {set|clr}bits_le32 macros as turning
ON GREEN LED is performed in a _very_ early stage of U-Boot execution
before DM_GPIOs are initialized.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
The command 'clocks' shows the following output:
=> clocks
PLL_A7_SPLL 528 MHz
PLL_A7_APLL 529 MHz
PLL_USB 0 MHz
Add some extra spaces so that the PLL_USB information gets aligned with
the previous reported frequencies.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
The command 'clocks' shows the following output:
=> clocks
PLL_A7_SPLL 528 MHz
PLL_A7_APLL 529 MHz
PLL_USB 0 MHz
....
[do_mx7_showclocks] addr = 0x9FFB61F1
The last line is not useful at all, so just remove it.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
commit c05ed00afb dropped linux/delay.h from common header
add linux/delay.h to avoid compile warning here
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Ensure we terminate the line with a CR if we get an invalid sensor device
or reading.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
In order to be able to run the I2C bus at 400Khz, the chip errata[1]
recommends that the peripheral clock runs out of the 24MHz oscillator.
Systems running I2C from OP-TEE before Linux executes - for example to
access a Secure Element [2] providing the cryptographic support - expect
this clock to be configured by the bootloader [3].
[1] IMX6SLCE Rev. 5, 02/2019, ERR007805.
[2] OP-TEE: support for NXP SE05X Plug and Trust (patch on the list).
[3] OP-TEE: check the imx_i2c.c driver (imx6 patch on the list).
Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Convert plain text documentation to reStructuredText format and add
it to Sphinx TOC tree. No essential content change.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
