The SPL must be located at 8kB (16 sectors) offset. That's right in the
middle of the GPT, so we need to define a smaller amount of partitions to
accomodate for that location.
Reviewed-by: NAndre Przywara <andre.przywara@arm.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

On some SoCs, the SPL needs to be located right in the middle of the GPT
partition entries.

One way to work around that is to create partition entries for a smaller
number of partitions to accomodate with where the SPL will be. Create a
Kconfig option to allow to do that.
Reviewed-by: NAndre Przywara <andre.przywara@arm.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

>From revision J the board uses new phy chip LAN8710. Compared
with RTL8201, RA17 pin is TXERR. It has pullup which causes phy
not to work. To fix this PA17 is muxed with GMAC function. This
makes the pin output-low.
Signed-off-by: NStefan Mavrodiev <stefan@olimex.com>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: NJagan Teki <jagan@openedev.com>

These are actually different bits, and since some monitors (Benq BL2420PT)
have modes with different HSYNC and VSYNC polarity, we should set them
independently

Tested on Pine64-LTS with Benq BL2420PT monitor.
Signed-off-by: NVasily Khoruzhick <anarsoul@gmail.com>
Reviewed-by: NAnatolij Gustschin <agust@denx.de>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: NJagan Teki <jagan@openedev.com>

Some H5 boards are designed to start at 1.1V CPUx voltage (e.g. Nano Pi
NEO2), which may not work properly at 1008MHz if the chip's quality is
not so good.

Lower the default CPUx frequency of H5 to 816MHz.
Signed-off-by: NIcenowy Zheng <icenowy@aosc.io>
Reviewed-by: NJagan Teki <jagan@openedev.com>

Add support for setting up SimpleFB for LCD display output in DE2
SimpleFB setup code.
Signed-off-by: NIcenowy Zheng <icenowy@aosc.io>
Reviewed-by: NJagan Teki <jagan@openedev.com>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

Add initial DT for NanoPi NEO Plus2 by FriendlyARM
- Allwinner quad core H5 Cortex A53 with an ARM Mali-450MP GPU
- 1 GB DDR3 RAM
- 8GB eMMC flash (Samsung KLM8G1WEPD-B031)
- micro SD card slot
- Gigabit Ethernet (external RTL8211E-VB-CG chip)
- 802.11 b/g/n WiFi, Bluetooth 4.0 (Ampak AP6212A module)
- 2x USB 2.0 host ports
Signed-off-by: NAntony Antony <antony@phenome.org>
Reviewed-by: NJagan Teki <jagan@openedev.com>

last Kernel commit of sun50i-h5.dtsi d86e63e1f0b7
Signed-off-by: NAntony Antony <antony@phenome.org>
Reviewed-by: NJagan Teki <jagan@openedev.com>

We first introduce CONFIG_USE_BOOTCOMMAND, similar to
CONFIG_USE_BOOTARGS.  We then migrate CONFIG_BOOTCOMMAND for most
CONFIG_DISTRO_DEFAULT users.  In some cases platforms have a complex
scheme around this usage, and these have been defered for the moment so
that platform maintainers can work on a migration plan.
Signed-off-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NLukasz Majewski <lukma@denx.de>

Since CONFIG_DEFAULT_CONSOLE is already started with "console=",
the console argument in CONFIG_EXTRA_ENV_SETTINGS is expanded to
"console=console=ttySAC1,115200n8" and this causes the wrong
console device.

  #define CONFIG_DEFAULT_CONSOLE         "console=ttySAC1,115200n8\0"
  ...
  #define CONFIG_EXTRA_ENV_SETTINGS \
		"console=" CONFIG_DEFAULT_CONSOLE
Signed-off-by: NDongjin Kim <tobetter@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

UARTs 1 through 5 were missing in the code - added.
Also pick the default according to the configuration setting for the
console index.
Signed-off-by: NRonald Landheer-Cieslak <ronaldlandheercieslak@eaton.com>

This patch is to change U-Boot PCI bus assignement compliant with Linux.
It means each PCIe controller's bus number is 0, not the current maximum
PCI bus number, when start to scan this controller.
Signed-off-by: NMinghuan Lian <Minghuan.Lian@nxp.com>
Signed-off-by: NHou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

Tag CPU with dm-pre-reloc to enable driver before
relocation.
Signed-off-by: NGan, Yau Wai <yau.wai.gan@intel.com>
Cc: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: NMarek Vasut <marex@denx.de>

To keep the board file smaller and clean, let's move the pinmux to the header file.
Signed-off-by: NAdam Ford <aford173@gmail.com>

Save the environment data at the end of the boot partition on emmc
Signed-off-by: NJorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>

Allow the platform to define a partition by name at the end of which
the environment data will be located.
Signed-off-by: NJorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>

In U-boot, serial_tstc was use to determine is there have a character in
serial console that pending for read. If there is no "pending" function
implemented in serial driver, the serial-uclass will return "true(1)"
to indicate there have a character pending to read.

Thus, read a character from nulldev serial will result in continuous
getting -EAGAIN return which might lead system to hang.

This commit is to fix a bug in nulldev serial which implement "pending"
function in nulldev serial to always indicate there is no character in
console that pending for read.
Signed-off-by: NWilson Lee <wilson.lee@ni.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Keng Soon Cheah <keng.soon.cheah@ni.com>
Cc: Chen Yee Chew <chen.yee.chew@ni.com>
Cc: Bin Meng <bmeng.cn@gmail.com>

We need to update gd in assamble code after relocate,
this is a fix to:
adc421e4 arm: move gd handling outside of C code
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>
Reviewed-by: NPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>

This is required in the case where U-Boot is typically loaded and run at
a particular address, but for some reason the RAM at that location is not
available, e.g. due to memory fragmentation loading other boot binaries or
firmware, splitting an SMP complex between various different OSs without
using e.g. the EL2 second-stage page tables to hide the memory asignments,
or due to known ECC failures.
Signed-off-by: NStephen Warren <swarren@nvidia.com>

It can be useful to record how long tests take; this can help debug slow
running test systems or track changes in performance over time. Enhance
the test system to record timestamps while running test:
- Whenever a new log file section is started.
- After U-Boot is started and communication has been established.
- After each host or U-Boot command is executed.
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Fix clock division factor initialization for RCC_PLLCFGR
registers.

PLLR bits (bit 31-28) in RCC_PLLCFGR must not be cleared,
it's a forbidden value. So update RCC_PLLCFGR using
clrsetbits_le32() to set only necessary bits fields.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Add .getcd callback to check is MMC card is present
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

Allow to get and enable MMC related clock
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

Allow to get "bus-width" property from device tree
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

Convert this driver to driver model.
This driver is also used by VEXPRESS platforms which doesn't
use driver model.

Tested on STM32F746 and STM32F769 platforms.
Signed-off-by: NChristophe Priouzeau <christophe.priouzeau@st.com>
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

Update arm_pl180_mmci_init() prototype by adding struct mmc**
param. This is needed before converting this driver to driver model
in order to use arm_pl180_mmci_init() in driver model and in none
driver model implementation
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

This option provides better performance and should really always be
enabled.  Make this be default y.
Signed-off-by: NTom Rini <trini@konsulko.com>
Acked-by: NJeroen Hofstee <jeroen@myspectrum.nl>

This patch adds support for the Internal RMII Ethernet PHY on the
Amlogic P212 Reference Board.
Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>

On Amlogic Meson GXL/GXM, supplementary ethernet configuration registers
were added to configure the internal RMII PHY interface.
Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>

The Amlogic Meson GXL/GXM families embeds an internal RMII Ethernet PHY.

The PHY acts as a generic PHY but needs a slight configuration right
before it's configuration.
Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>

lib/libfdt/ and scripts/dtc/libfdt have the same copies for the
followings 6 files:
  fdt.c fdt_addresses.c fdt_empty_tree.c fdt_overlay.c fdt_strerr.c
  fdt_sw.c

Make them a wrapper of scripts/dtc/libfdt/*.  This is exactly what
Linux does to sync libfdt.  In order to make is possible, import
<linux/libfdt.h> and <linux/libfdt_env.h> from Linux 4.14-rc5.

Unfortunately, U-Boot locally modified the following 3 files:
  fdt_ro.c fdt_wip.c fdt_rw.c

The fdt_region.c is U-Boot own file.

I did not touch them in order to avoid unpredictable impact.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Add this typedef in the same place as in Linux.  This is necessary
to refactor libfdt inclusion.

U-Boot also defines it in include/compiler.h.  Of course it should
not do that, but I do not want to open a can of worms.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Prior to this commit, tools/Makefile pulls all libfdt files from
lib/libfdt.

lib/libfdt/ and scripts/dtc/libfdt have the same copies for the
followings 6 files:
  fdt.c fdt_addresses.c fdt_empty_tree.c fdt_overlay.c fdt_strerr.c
  fdt_sw.c

This commit changes them to #include ones from scripts/dtc/libfdt.

Unfortunately, U-Boot locally modified the following 3 files:
  fdt_ro.c fdt_wip.c fdt_rw.c

I did not touch them in order to avoid unpredictable impact.

The fdt_region.c is U-Boot own file.  This is also borrowed from
lib/libfdt/.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Fortunately, U-Boot did not modify libfdt_internal.h locally.

Change it to a wrapper of scripts/dtc/libfdt/fdt.h, which will be
periodically synced with the upstream DTC (or kernel).
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Fortunately, U-Boot did not modify fdt.h locally.

Change it to a wrapper of scripts/dtc/libfdt/fdt.h, which will be
periodically synced with the upstream DTC (or kernel).
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Currently, pylibfdt is always compiled if swig is installed on your
machine.  It is really annoying because most of targets (excepts
x86, sunxi, rockchip) do not use dtoc or binman.

"checkbinman" and "checkdtoc" are wrong.  It is odd that the final
build stage checks if we have built necessary tools.  If your platform
depends on dtoc/binman, you must be able to build pylibfdt.  If swig
is not installed, it should fail immediately.

I added PYLIBFDT, DTOC, BINMAN entries to Kconfig.  They should be
property select:ed by platforms that need them.  Kbuild will descend
into scripts/dtc/pylibfdt/ only when CONFIG_PYLIBFDT is enabled.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

The pylibfdt is used by dtoc (and, indirectly by binman), but there
is no reason why it must be generated in the tools/ directory.

Recently, U-Boot switched over to the bundled DTC, and the directory
structure under scripts/dtc/ now mirrors the upstream DTC project.
So, scripts/dtc/pylibfdt is the best location.

I also rewrote the Makefile in a cleaner Kbuild style.

The scripts from the upstream have been moved as follows:

  lib/libfdt/pylibfdt/setup.py -> scripts/dtc/pylibfdt/setup.py
  lib/libfdt/pylibfdt/libfdt.i -> scripts/dtc/pylibfdt/libfdt.i_shipped

The .i_shipped is coped to .i during building because the .i must be
located in the objtree when we build it out of tree.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

This adds the following commits from upstream:

b1a6003 tests: Add a test for overlays syntactic sugar
737b2df overlay: Add syntactic sugar version of overlays
497432f checks: Use proper format modifier for size_t
22a65c5 dtc: Bump version to v1.4.5
c575d80 Add fdtoverlay to .gitignore
b6a6f94 fdtoverlay: Sanity check blob size
8c1eb15 pylibfdt: Use Python2 explicitly
ee3d26f checks: add interrupts property check
c1e7738 checks: add gpio binding properties check
b3bbac0 checks: add phandle with arg property checks

[ sync with Linux commit: 4201d057ea91c3d6efd2db65219bc91fae413bc2 ]
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

libfdt has gained some new files. We need to include them in the
kernel's copy.
Reported-by: NKyle Yan <kyan@codeaurora.org>
Signed-off-by: NRob Herring <robh@kernel.org>
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

[ Linux commit: 4322323058f010274564006d61945187a15b6361 ]

This adds platform code for the Amlogic P212 reference board based on a
Meson GXL (S905X) SoC with the Meson GXL configuration.

This initial submission only supports UART and MMC/SDCard, support for the
internal Ethernet PHY in Work In Progress.
Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>
Reviewed-by: NBeniamino Galvani <b.galvani@gmail.com>