Slim Bootloader already calibrated TSC and provides it to U-Boot.
Therefore, U-Boot does not have to re-calibrate TSC.
Configuring tsc_base and clock_rate makes x86 tsc_timer driver bypass
TSC calibration and use the provided TSC frequency.
- Get TSC frequency from performance info hob
- Set tsc_base and clock_rate for tsc_timer driver
Signed-off-by: NAiden Park <aiden.park@intel.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Tested-by: NBin Meng <bmeng.cn@gmail.com>

Slim Bootloader provides serial port info thru its HOB list pointer.
All these HOBs are eligible for Slim Bootloader based board only.
- Get serial port information from the serial port info HOB
- Leverage ns16550 driver with slimbootloader specific platform data
Signed-off-by: NAiden Park <aiden.park@intel.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Reviewed-by: NAndy Shevchenko <andy.shevchenko@gmail.com>
Tested-by: NBin Meng <bmeng.cn@gmail.com>

Slim Bootloader provides memory map info thru its HOB list pointer.
Configure memory size and relocation memory from the HOB data, and
provide e820 entries as well.
- Get memory size from the memory map info HOB
- Set available top memory lower than 4GB for U-Boot relocation
- Provide e820 entries from the memory map info HOB
Signed-off-by: NAiden Park <aiden.park@intel.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Reviewed-by: NAndy Shevchenko <andy.shevchenko@gmail.com>
Tested-by: NBin Meng <bmeng.cn@gmail.com>

FSP (CONFIG_HAVE_FSP) and Slim Bootloader (CONFIG_SYS_SLIMBOOTLOADER)
consume HOB (CONFIG_USE_HOB) data from the each HOB list pointer.
Add a common HOB library in lib/hob.c and include/asm/hob.h.
Signed-off-by: NAiden Park <aiden.park@intel.com>
Reviewed-by: NAndy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Tested-by: NBin Meng <bmeng.cn@gmail.com>

Use existing EFI_GUID and efi_guid_t instead of struct efi_guid.
This is pre-work before making a common HOB library.
- Change 'struct efi_guid' to efi_guit_t
- Remove 'struct efi_guid'
- Define GUIDs with EFI_GUID() macro
- Use guidcmp() instead of compare_guid()
- Remove compare_guid()
Signed-off-by: NAiden Park <aiden.park@intel.com>
Reviewed-by: NAndy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

Tested on MinnowMax
Tested-by: NBin Meng <bmeng.cn@gmail.com>

This slimbootloader CPU type is to enable U-Boot as a payload which
runs on top of Slim Bootloader (https://github.com/slimbootloader).
The Slim Bootloader is designed with multi-stage architecture for
the execution from reset vector to OS booting, and supports QEMU,
Apollolake, Whiskeylake and Coffeelake platforms consuming Intel
FSP (https://github.com/IntelFsp) for silicon initialization
including CAR and memory initialization.
The Slim Bootloader generates new HOB (Hand Off Block) which are
serial port info, memory map info, performance data info and so on,
and passes it to a Payload. U-Boot as a payload will use these HOB
information for basic initialization such as serial console.

As an initial commit,
- Add CONFIG_SYS_SLIMBOOTLOADER to enable slimbootloader CPU type
- Add new arch/x86/cpu/slimbootloader directory with minimum codes
- Get hob_list pointer from Slim Bootloader
Signed-off-by: NAiden Park <aiden.park@intel.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Reviewed-by: NAndy Shevchenko <andy.shevchenko@gmail.com>
Tested-by: NBin Meng <bmeng.cn@gmail.com>

With the introduction of the new spi-mem model operations changed
slightly. The new spi-mem operations make things a bit easier to
handle for ich-spi flash interface. This patch converts the ich-spi
driver by using spi-mem operations.
Signed-off-by: NBernhard Messerklinger <bernhard.messerklinger@br-automation.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

Tested on Intel CrownBay and MinnowMax
Tested-by: NBin Meng <bmeng.cn@gmail.com>

[bmeng: fix compiler warnings when building the driver for 64-bit]
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>

Remove a stray break which suppresses some debug messages.

Indicated by cppcheck.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Acked-by: NBin Meng <bmeng.cn@gmail.com>

At present the iasl tool (Intel ACPI (Advanced Configuration and Power
Interface) Source Language Compiler) is called in such a way that it uses
the source directory for its temporary files.

This means we end up with these files when building x86 boards:

   board/dfi/dfi-bt700/dsdt.aml
   board/dfi/dfi-bt700/dsdt.asl.tmp

Update the code to put temporary files in the target directory instead.

The iasl tool is quite confusing since it generates files with different
extensions and does not allow these to be individually specified. Add some
documentation to help with this.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Tested-by: NBin Meng <bmeng.cn@gmail.com>
[bmeng: remove dsdt.hex from 'make clean' rules and correct U-Boot spelling]
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>

Intel Tangier has a shared DMA controller that, according to Microsoft spec,
has to be presented in CSRT table.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

ACPI has a capability to specify DMA parameters for DMA channel consumers.
To enable this for Intel Edison, describe GP DMA device in ACPI table
in order to get an ACPI handle to it in OS.

This works in conjunction with CSRT, which must be in align with DSDT.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

Here is a stub function that generates an empty CSRT. If the target platform
provides acpi_fill_csrt() function, it will be used to populate the table.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

Add CSRT [1] description as it provided in Linux kernel.

[1]: http://www.uefi.org/sites/default/files/resources/CSRT%20v2.pdfSigned-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

With qemu-x86 starting to use config_distro_bootcmd, the pre-defined
ramboot and nfsboot commands do not work any more. This is caused by
undefined environment variable 'ramdiskaddr' that was previously set
in CONFIG_EXTRA_ENV_SETTINGS but later CONFIG_EXTRA_ENV_SETTINGS was
redefined for distro boot.

Update the x86 generic CONFIG_EXTRA_ENV_SETTINGS to consider distro
boot, and remove the one in qemu-x86.h.
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>

Converts qemu x86 machines to boot using distro_config. The intent is to
allow u-boot in qemu to be maximally compatible with many boot methods
without having to change the config. Previously, u-boot would only boot
in a very limited set of circumstances where there was a /boot/vmlinuz
on scsi 0:3 with no ramdisk.
Signed-off-by: NJoshua Watt <JPEWhacker@gmail.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
[bmeng: convert doc updates to reST]
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>

Enable SD slot on Intel Edison platform.

By default firmware doesn't put device on active state. Thus,
we have to do this explicitly.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

- Remove unused bcm2835 watchdog driver (still non-DM)
- Cosmetic fixup of mtk_wdt.c

Signed-off-by: NSam Protsenko <semen.protsenko@linaro.org>

- Misc Android / AVB bugfixes (including updating the header from
  Android).
- MediaTek updates
- Other assorted bugfixes.

This takes the latest changes from AOSP from the file
include/bootimg/bootimg.h from the repository:
https://android.googlesource.com/platform/system/tools/mkbootimg
and update the U-Boot version with the latest changes.

This file keeps the changes from AOSP to a minimum:
 * Comments were converted from C++ to C style.
 * Code inside __cplusplus #ifdef blocks were removed.
 * C++11 struct extensions replaced with a single struct.
Signed-off-by: NAlex Deymo <deymo@google.com>
Reviewed-by: NSam Protsenko <semen.protsenko@linaro.org>

Do not attempt to print fdt info if root node wasn't found.
Signed-off-by: NSam Protsenko <semen.protsenko@linaro.org>

The Linux ramdisk should always be decompressed by the kernel itself,
not by U-Boot. Therefore, the 'compression' node in the FIT image should
always be set to "none" for ramdisk images, since the only point of
using that node is if you want U-Boot to do the decompression itself.

Yet some systems populate the node to the compression algorithm used by
the kernel instead. This used to be ignored, but now that we support
decompression of all image types it becomes a problem. Since ramdisks
should never be decompressed by U-Boot anyway, this patch adds a special
exception for them to avoid these issues. Still, setting the
'compression' node like that is wrong in the first place, so we still
want to print out a warning so that third-party distributions doing this
can notice and fix it.
Signed-off-by: NJulius Werner <jwerner@chromium.org>
Reviewed-by: NHeiko Schocher <hs@denx.de>
Tested-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NSimon Goldschmidt <simon.k.r.goldschmidt@gmail.com>

Avoid to flush buffer when silent console is activated as the
console can be reactivate later, after relocation, when the env will
be updated with the saved one.

Solve issue (missing beginning of U-Boot trace) when:
- CONFIG_SILENT_CONSOLE is activated
- silent=1 is defined in default environment (CONFIG_EXTRA_ENV_SETTINGS)
- silent is removed in saved environment with:
      > env delete silent; env save

Only functional when PRE_CONSOLE_BUFFER is activated.
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

Update the "silent" property with the variable "silent" get from
saved environment, it solves the issue when:
- CONFIG_SILENT_CONSOLE and CONFIG_SYS_CONSOLE_IS_IN_ENV are activated
- silent is not defined in default environment
- silent is requested in saved environment with:
  > env set silent 1; env save

On next reboot the console is not disabled as expected after relocation
and the environment load from flash (the callback is not called when
the INSERT is requested in the created hash table)
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

When building U-Boot with AVB enabled, compiler shows next warnings:

    cmd/avb.c: In function 'do_avb_read_pvalue':
    cmd/avb.c:371:18: warning: format '%ld' expects argument of type
                      'long int', but argument 2 has type 'size_t'
                      {aka 'unsigned int'} [-Wformat=]
       printf("Read %ld bytes, value = %s\n", bytes_read,
                    ~~^                       ~~~~~~~~~~
                    %d

    cmd/avb.c: In function 'do_avb_write_pvalue':
    cmd/avb.c:404:19: warning: format '%ld' expects argument of type
                      'long int', but argument 2 has type '__kernel_size_t'
                      {aka 'unsigned int'} [-Wformat=]
       printf("Wrote %ld bytes\n", strlen(value) + 1);
                     ~~^           ~~~~~~~~~~~~~~~~~
                     %d

Fix those by using "%zu" specified.
Signed-off-by: NSam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: NIgor Opaniuk <igor.opaniuk@gmail.com>

When having only these AVB related configs enabled:

    CONFIG_AVB_VERIFY=y
    CONFIG_CMD_AVB=y
    CONFIG_LIBAVB=y

build fails with next errors:

    common/avb_verify.c: In function 'read_persistent_value':
    common/avb_verify.c:867:6: warning: implicit declaration of function
                                        'get_open_session'
    common/avb_verify.c:870:45: error: 'struct AvbOpsData' has no member
                                        named 'tee'
    common/avb_verify.c:894:7: warning: implicit declaration of function
                                        'invoke_func'
    common/avb_verify.c: In function 'write_persistent_value':
    common/avb_verify.c:931:45: error: 'struct AvbOpsData' has no member
                                       named 'tee'

Guard read_persistent_value() and write_persistent_value() functions
by checking if CONFIG_OPTEE_TA_AVB is enabled (as those are only used in
that case) to fix the build with mentioned configuration.
Signed-off-by: NSam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: NIgor Opaniuk <igor.opaniuk@gmail.com>

Fix the following Coverity warning:
CID 244086:  Incorrect expression  (BAD_COMPARE)
Comparing pointer "ep_bar" against NULL using anything besides == or
is likely to be incorrect.

Fixes: 914026d2 ("drivers: pci_ep: Introduce UCLASS_PCI_EP uclass")
Signed-off-by: NRamon Fried <rfried.dev@gmail.com>

This adds high speed interface subsystem - hifsys (i.e. PCIe and USB)
for MT7623 SoC and enables its reset controller.

The control block is shared with ethsys and accordingly rename the
related defines.
Tested-by: NFrank Wunderlich <frank-w@public-files.de>
Signed-off-by: NRyder Lee <ryder.lee@mediatek.com>

This adds missing hifsys reset parts in header files.
Tested-by: NFrank Wunderlich <frank-w@public-files.de>
Signed-off-by: NRyder Lee <ryder.lee@mediatek.com>

Add MediaTek team as designated reviewer.
Signed-off-by: NRyder Lee <ryder.lee@mediatek.com>

if  CONFIG_AUTOBOOT_KEYED, CONFIG_AUTOBOOT_ENCRYPTION and
CONFIG_AUTOBOOT_STOP_STR_SHA256 are enabled in conjunction
with CONFIG_SHA_HW_ACCEL and CONFIG_FSL_CAAM, we get the
Error when pressing a key while waiting for bootdelay:

Error: Address arguments are not aligned
CAAM was not setup properly or it is faulty

Reason is, that used variables are not cache aligned,
so malloc this variables cache aligned.

Probably this is also a bugfix for other hw accelerators
than CAAM.
Signed-off-by: NHeiko Schocher <hs@denx.de>

Provide a concise description of the assert() macro. Point out that the
tested expression is always executed, irrespective of the value of _DEBUG.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>

The original mtk_qspi driver has been removed. We change MT7629 to use
newly added mtk-spimem driver.
Signed-off-by: NWeijie Gao <weijie.gao@mediatek.com>
Acked-by: NJagan Teki <jagan@amarulasolutions.com>

This patch cleans up some coding style related issues in the mtk_wtd
driver to make this driver comply again with the U-Boot coding style
standards.

The only minimal functional change is that the timeout parameter is now
passed in (u64) instead of (unsigned int) from mtk_wdt_start() to
mtk_wdt_set_timeout(), preserving the original value.
Signed-off-by: NStefan Roese <sr@denx.de>
Cc: Shannon Barber <sbarber@dataspeedinc.com>
Cc: Ryder Lee <ryder.lee@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: NMatthias Brugger <matthias.bgg@gmail.com>

The BCM2835/2836 watchdog is not used in mainline U-Boot at all. This
patch removes the driver and its references (CONFIG_BCM2835_WDT)
completely.
Signed-off-by: NStefan Roese <sr@denx.de>
Cc: Paolo Pisati <p.pisati@gmail.com>

Pull request for UEFI sub-system for v2019.10-rc2

With this pull request a workaround for GRUB on 32bit ARM is re-enabled
and made customizable. Without the patch booting on ARM 32bit with GRUB
prior to version 2.04 or with a cache which is not managed via CP15
fails.

Further work will be needed to achieve a UEFI compliant cache handling.
According to the UEFI spec all caches except those that cannot be
managed via CP15 should be enabled.

An implementation of the ConvertPointer() runtime service is provided.

efi_crt0 is always rebuild to avoid having to call 'make mrproper' when
switching architectures.

- Port more CCF code to work with i.MX8 devices.

Mirror the qemu-riscv64 testing we do on Travis.  Update to a newer
Docker image that contains riscv64-softmmu for QEMU.
Signed-off-by: NTom Rini <trini@konsulko.com>

As part of copying the logic from Travis to GitLab I kept the TOOLCHAIN
variable.  However we don't use that now as the Docker container already
has all toolchains so we don't need to do any downloading.  Remove this
variable.
Signed-off-by: NTom Rini <trini@konsulko.com>

Run the Python tests on the RISC-V architecture too.

https://github.com/swarren/uboot-test-hooks has already been updated.
Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de>