- fix Odroid-C4 soft-reboot caused by bad setup of SDCard VDD regulator

For the proper reboot Odroid-C4 board requires to switch TFLASH_VDD_EN
pin to the high impedance mode, otherwise the board is stuck in the
middle of loading early stages of the bootloader from SD card.

This can be achieved by using the OPEN_DRAIN flag instead if the
ACTIVE_HIGH, what will leave the pin in input to achieve high state (pin
has the pull-up) and solve the issue.

Suggested-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

- r8152, xhci fixes

Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini <trini@konsulko.com>

- Update cmdline parameter to be an env var in zimage boot
- Various minor fixes for Intel Edison board

Hayes Wang authored 4 years ago and Marek Vasut committed 4 years ago

Remove the redundant setting for USB_RX_EARLY_SIZE. Besides, for
RTL8153B, it is necessary to notify the hardware of the changes
of the aggregation settings.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>

Hayes Wang authored 4 years ago and Marek Vasut committed 4 years ago

The r8152_eth_probe() may allocate a memory for ss->dev_priv.
It has to be freed if r8152_eth_probe() fails finally.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>

Ran Wang authored 4 years ago and Marek Vasut committed 4 years ago

For bulk IN transfer, the codes will set ISP flag to request event TRB
being generated by xHC for the case of short packet. So when encountering
buffer-cross-64K-boundary (which we will divide payload and enqueuqe
more than 1 transfer TRB), and the first TRB ends up with a short packet
condition it will trigger an short packet code transfer event per that
flag and cause more than 1 event TRB generated for this transfer.

However, current codes will only handle the first transfer event TRB
then mark current transfer completed, causing next transfer
failure due to event TRB mis-match.

Such issue has been observed on some Layerscape platforms (LS1028A,
LS1088A, etc) with USB ethernet device.

This patch adds a loop to make sure the event TRB for last transfer TRB
has been handled in time.

Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

Andy Shevchenko authored 4 years ago and Bin Meng committed 4 years ago

DM is the modern default approach for the drivers in U-Boot.
It also allows to configure code via Device Tree.

Move Intel Edison to use DM_USB_GADGET and drop hard coded values.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

Andy Shevchenko authored 4 years ago and Bin Meng committed 4 years ago

Use generic Synopsys DesignWare 3 driver on Intel Edison.
For now it's just a stub which allows future refactoring.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

Andy Shevchenko authored 4 years ago and Bin Meng committed 4 years ago

The platforms based on Intel Tangier may have different requirements
how to create bootloader bundle to supply to a device. Currently
the BINMAN approach is for Intel Edison only.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

Andy Shevchenko authored 4 years ago and Bin Meng committed 4 years ago

Like in the rest of x86 boards append CPU to the board compatible string.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

Andy Shevchenko authored 4 years ago and Bin Meng committed 4 years ago

None of the driver for Edison is using DM_PCI_COMPAT, hence drop it.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

Andy Shevchenko authored 4 years ago and Bin Meng committed 4 years ago

It appears that U-Boot works by luck on Intel Edison board because the amount
of RAM is less than 1 GB and standard way of calculating the top of it work
for this configuration. However, this won't work if the amount of RAM is
different and split differently in address space. We have to find the suitable
window correctly.

Find proper memory region for relocation by scanning MMAP SFI table in
board_get_usable_ram_top() callback.

According to the address map documentation the Main Memory is guaranteed to lie
in the 0..2 GB range, that's why we limit search by this range.

Fixes: e71de54a ("x86: Add Intel Tangier support")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: fixed a typo in the commit message]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>

Simon Glass authored 4 years ago and Bin Meng committed 4 years ago

Make use of the new bootargs substitution mechanism and zboot command
syntax.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

Simon Glass authored 4 years ago and Bin Meng committed 4 years ago

With the updated changes to bootargs substitution[1], the zboot command
needs to be updated to get its command line from an environment variable
instead of a memory address. This is because the command-line string must
be updated to convert %U to ${uuid}, etc.

In any case it is more flexible to use a environment variable and it is
best to do this before the release to avoid a subsequent change.

Update the command accordingly.

[1] http://patchwork.ozlabs.org/project/uboot/list/?series=212481



Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

Documentation fixes for v2020.01-rc4

Move several README files to reStructured text for the HTML documentation.
Describe register for global data on x86.
Allow building HTML documentation with Sphinx 3

Igor Opaniuk authored 4 years ago and Tom Rini committed 4 years ago

Set $devtype for DHCP boot, which can be handy for the boot.scr
for detection of devtype used (for example, when the same boot.scr is
used for both mmc/dhcp boot):

if test ${devtype} = "dhcp"; then
	...
fi

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>

- fix pinctrl BIAS setup which caused failure on some eMMC models
- fix dr-mode configuration in dwc3-meson-g12a glue driver

Use the same formatting for all bash commands.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

Convert README.bootmenu to reStructured text and move it to
usage/bootmenu.rst.

Adjust the text concerning configuration settings as these now are managed
via Kconfig.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Pali Rohár <pali@kernel.org>

Convert README.trace to reStructured text and move it to develop/trace.rst.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

Convert README.NetConsole to reStructured text and move it to
doc/usage/netconsole.rst.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

Use syntax highlighting for a Linux console session.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

Let's have a separate chapter dedicated to using U-Boot.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

Reformat README.commands as reStructured text and add it to the HTML
documentation as develop/commands.rst.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

Due to removed function c_funcptr_sig_re building with Sphinx 3 fails.

With the patch building succeeds with a lot of warnings if the '-W' flag is
removed from doc/Makefile. Most of the documentation is correct

This follows the approach taken by the Linux kernel.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

On x86 the global data pointer is stored in register fs.
On x86_64 no register is used for the global data pointer.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

Describe the packages required to build U-Boot on SUSE.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

- Fix wrong amoswap t1 usage in startup.
- Reset the board after crash.
- Enable distro booting from an attached SCSI disk for QEMU.
- Support the optional header fields in efi header.

This fixes the wrong usage of clrsetbits_le32(), badly setting the set argument.

Fixes: c4c726c2 ("pinctrl: meson: add pinconf support")
Reported-by: Anton Arapov <arapov@gmail.com>
Reported-by: Otto Meier <gf435@gmx.net>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

dwc3_meson_g12a_force_mode() sets the dr-mode of the USB PHY. However
it skips setting the mode if it matches the one done during driver probe
(stored in private structure). This fails if the mode has been changed
to other value and then back to initial one. Fix this by configuring the
dr-mode always, regadless of the one set at the driver probe).

This fixes operation of USB gadget based drivers when they are initialized
for the second time.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

This patch depends on Atish's patch.
(https://patchwork.ozlabs.org/project/uboot/patch/20201013192331.3236458-1-atish.patra@wdc.com/)

Add fields to complete Optional Header "Data Directories" specified in the document.
(https://docs.microsoft.com/en-us/windows/win32/debug/pe-format

)

Signed-off-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Cc: rick@andestech.com
Cc: alankao@andestech.com
Cc: atish.patra@wdc.com
Cc: xypron.glpk@gmx.de
Cc: bmeng.cn@gmail.com
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Atish Patra <atish.patra@wdc.com>

This patch depends on Atish's patch.
(https://patchwork.ozlabs.org/project/uboot/patch/20201013192331.3236458-1-atish.patra@wdc.com/)

Modify the size of the Optional Header "Windows-Specific Fields" to fit with the specification.
(https://docs.microsoft.com/en-us/windows/win32/debug/pe-format

)

Signed-off-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Cc: rick@andestech.com
Cc: alankao@andestech.com
Cc: atish.patra@wdc.com
Cc: xypron.glpk@gmx.de
Cc: bmeng.cn@gmail.com

RV32 should use PE32 format instead of PE32+ as the efi header format.
This requires following changes
1. A different header magic value
2. An additional parameter known as BaseOfData. Currently, it is set to
   zero in absence of any usage.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Rick Chen <rick@andestech.com>

Booting via distro boot fails for:

    qemu-system-riscv64
    -drive if=none,file=sct-riscv64.img,format=raw,id=mydisk \
    -device ich9-ahci,id=ahci -device ide-hd,drive=mydisk,bus=ahci.0

Enable distro booting from an attached SCSI disk.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bin.meng@windriver.com>

If an exception occurs on ARM or x86, we call panic() which will try to
reset the board. Do the same on RISC-V.

To avoid -Werror=format-zero-length move a '\n' to the string passed to
panic. We don't need a message here as depending on CONFIG_PANIC_HANG we
will either see

    ### ERROR ### Please RESET the board ###

or

    resetting ...

as next message.

Reviewed-by: Rick Chen <rick@andestech.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

Not s2 register, t1 register is correct
Fortunately, it works because t1 register has a garbage value

Signed-off-by: Brad Kim <brad.kim@semifive.com>
Reviewed-by: Lukas Auer <lukas@auer.io>
Reviewed-by: Leo Liang <ycliang@andestech.com>

Second set of u-boot-atmel fixes for 2021.01 cycle

This set includes very important fixes for: MMC booting on several
boards, drive strength on sam9x60ek mmc lines, compile issues for
timer.c old driver, removal of unwanted access to sam9x60 bit for
oscillator bypass mode, and eeproms read on sama5d2_icp.

The correct compatible for this eeproms is microchip,24aa02e48
The previous compatible string was working up to U-boot 2020.04.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Tested-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>