21 Jul, 2018
7 commits
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All other rockchip boards have rk_board_late_init() hook,
so add it to rk3188 boards also.Signed-off-by: Alexander Kochetkov
Acked-by: Philipp Tomsich
Reviewed-by: Philipp Tomsich -
Synchronize the Linux Device Tree for Amlogic Meson GX boards from Linux 4.17.5
(Linux commit 54fb3c180d05e9dfda892a93413514e99f0cbb19).This will enable HDMI_5V for USB Amlogic Meson GXL P212 based boards.
Signed-off-by: Loic Devulder
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Configure clock tree for all the devices.
Signed-off-by: Patrick Delaunay
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Add support of stm32mp157c-ev1, the evaluation board with pmic stpmu1
(ev1 = mother board + daughter ed1) with device tree.
EV1 is the selected board by default in basic defconfig.PS: CONFIG_PINCTRL_FULL activation avoid to increase
SYS_MALLOC_F_LEN (Early malloc usage: 2034)Signed-off-by: Patrick Delaunay
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needed for RCC MISC driver and sysreset with syscon
in SPLSigned-off-by: Patrick Delaunay
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Following next kernel rcc bindings, we must use a MFD
RCC driver which is able to bind both clock and reset
drivers.We can reuse and adapt RCC MFD driver already available
for MCU SoCs (F4/F7/H7).Signed-off-by: Patrice Chotard
Signed-off-by: Patrick Delaunay -
This patch rebase the stm32mp1 device tree source from
linux kernel v4.18-rc1.Signed-off-by: Patrick Delaunay
20 Jul, 2018
14 commits
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- add a devicetree for each variant (mmc, spi, nand)
- drop unneeded code from board and bur/common
- drop unneeded stuff from config header files
- minor adaptions to be compliant with driver model (requesting gpio,..)
- harmonize the commandset over all brppt1 targetsSigned-off-by: Hannes Schmelzer
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This is needed for having access to the devices below this bus, most
important is uart and boot-device (spi, mmc, ...) in SPL stage.Signed-off-by: Hannes Schmelzer
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Add Sandbox driver for SMEM. mostly stub operations.
Signed-off-by: Ramon Fried
Reviewed-by: Simon Glass -
Added necessary nodes for Qualcomm smem driver.
Signed-off-by: Ramon Fried
Reviewed-by: Simon Glass -
Added necessary nodes for Qualcomm smem driver.
Signed-off-by: Ramon Fried
Reviewed-by: Simon Glass -
The Shared Memory Manager driver implements an interface for allocating
and accessing items in the memory area shared among all of the
processors in a Qualcomm platform.Adapted from the Linux driver (4.17)
Changes from the original Linux driver:
* Removed HW spinlock mechanism, which is irrelevant
in U-boot particualar use case, which is just reading from the smem.
* Adapted from Linux driver model to U-Boot's.Cc: Bjorn Andersson
Signed-off-by: Ramon Fried
Reviewed-by: Simon Glass -
EFI image handle and system table are not used in _relocate().
Signed-off-by: Ivan Gorinov
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EFI image handle and system table are not used in _relocate().
Signed-off-by: Ivan Gorinov
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EFI image handle and system table are not used in _relocate().
Signed-off-by: Ivan Gorinov
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Current implementation of find_next_zero_bit() is incompatible with arm64.
Hence fix it by using BITS_PER_LONG define instead of constants and
use generic ffz() implementation.Signed-off-by: Grygorii Strashko
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Fix typos and update the supported devices for all Amlogic boards.
Signed-off-by: Neil Armstrong
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This adds platform code for the FriendlyElec NanoPi K2 board based on a
Meson GXBB (S905) SoC with the Meson GXBB configuration.This initial submission only supports:
- UART
- MMC/SDCard
- Ethernet
- Reset Controller
- Clock controllerCc: Yuefei Tan
Signed-off-by: Thomas McKahan
Signed-off-by: Neil Armstrong -
Get the meson-gxbb-nanopi-k2.dts file from Linux 4.17.
Signed-off-by: Neil Armstrong
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The function set_default_env() sets the hashtable flags for import_r().
Formally set_default_env() doesn't accept flags from its callers. In
practice the caller can (un)set the H_INTERACTIVE flag, but it has to be
done using the first character of the function's string argument. Other
flags like H_FORCE can't be set by the caller.Change the function to accept flags argument. The benefits are:
1. The caller will have to explicitly set the H_INTERACTIVE flag,
instead of un-setting it using a special char in a string.
2. Add the ability to propagate flags from the caller to himport(),
especially the H_FORCE flag from do_env_default() in nvedit.c that
currently gets ignored for "env default -a -f" commands.
3. Flags and messages will not be coupled together. A caller will be
able to set flags without passing a string and vice versa.Please note:
The propagation of H_FORCE from do_env_default() does not introduce any
functional changes, because currently himport_r() is set to destroy the
old environment regardless if H_FORCE flag is set or not. More changes
are needed to utilize the propagation of H_FORCE.Signed-off-by: Yaniv Levinsky
Acked-by: Igor Grinberg
19 Jul, 2018
13 commits
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commit 4aba5fb857c1 ("arm: zynq: Rework FPGA initialization")
moved FPGA initialization from board_init() to arch_early_init_r(),
which is not called as part of the SPLFix this by calling arch_early_init_r() in the spl_board_init()
function, so the FPGA is correctly initializedSigned-off-by: Luis Araneda
Signed-off-by: Michal Simek -
Add configuration files/dtses for mini u-boot configuration
which runs on smaller footprint of internal memory. This
configuration has only required qspi flash support and it
uses DCC as serial.Signed-off-by: Siva Durga Prasad Paladugu
Signed-off-by: Michal Simek -
Add configuration files/dtses for mini u-boot configuration
which runs on smaller footprint OCM memory. This configuration
only has required parallel nor flash support.Signed-off-by: Siva Durga Prasad Paladugu
Signed-off-by: Michal Simek -
Add configuration files/dtses for mini u-boot configuration
which runs on smaller footprint of memory. This configuration
has only required nand flash support.Signed-off-by: Siva Durga Prasad Paladugu
Signed-off-by: Michal Simek -
This patch renames the routine fdtdec_setup_memory_size()
to fdtdec_setup_mem_size_base() as it now fills the
mem base as well along with size.Signed-off-by: Siva Durga Prasad Paladugu
Signed-off-by: Michal Simek
Reviewed-by: Tom Rini -
There is no reason to save variables to flash only.
Select option via Kconfig instead.Signed-off-by: Michal Simek
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Converting GPIO to DM requires to do changes in reset subsystem
that's why support for Microblaze soft reset via sysreset and GPIO
sysreset support was added.
These two patches enables enabling GPIO DM.
Microblaze soft reset is bind at last reset method.GPIO reset is handled via sysreset with adding this fragment to DT.
gpio-restart {
compatible = "gpio-restart";
gpios = ;
/* 3rd cell ACTIVE_HIGH = 0, ACTIVE_LOW = 1 */
};hard-reset-gpio property is not documented and also handled.
Conversion is required.Unfortunately do_reset is required for SPL that's why use only soft
microblaze reset for now.Signed-off-by: Michal Simek
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There is only one chipselect on each connector.
Define it directly in board dts file.
There should be an option to use more chipselects via gpios.Signed-off-by: Michal Simek
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Signed-off-by: Shreenidhi Shedi
Signed-off-by: Michal Simek -
Timer needs to be converted to DM but as of now it can't be called so
early because intc controller is not ready. Call it later in board_r.c.
Before this patch timer_init is called twice which is wrong.
The patch is blocking initialization before relocation.Signed-off-by: Michal Simek
Reviewed-by: Simon Glass -
There is no reason not to use default ioremap/iounmap io functions.
The patch remove Microblaze macros.Signed-off-by: Michal Simek
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This patch basically adds two new commands for loadig secure
images.
1. zynq rsa adds support to load secure image which can be both
authenticated or encrypted or both authenticated and encrypted
image in xilinx bootimage(BOOT.bin) format.
2. zynq aes command adds support to decrypt and load encrypted
image back to DDR as per destination address. The image has
to be encrypted using xilinx bootgen tool and to get only the
encrypted image from tool use -split option while invoking
bootgen.Signed-off-by: Siva Durga Prasad Paladugu
Signed-off-by: Michal Simek -
U-Boot needs to link ps7_init_gpl.c on Zynq or psu_init_gpl.c on
ZynqMP (PS init for short). The current logic to locate this file for
both platforms is:1. if a board-specific file exists in
board/xilinx/zynq[mp]/$(CONFIG_DEFAULT_DEVICE_TREE)/ps?_init_gpl.c
then use it
2. otherwise use board/xilinx/zynq/ps?_init_gpl.cIn the latter case the file does not exist in the U-Boot sources and
must be copied in the source tree from the outside before starting the
build. This is typical when it is generated from Xilinx tools while
developing a custom hardware. However making sure that a
board-specific file is _not_ found (and used) requires some trickery
such as removing or overwriting all PS init files (e.g.: the current
meta-xilinx yocto layer).This generates a few problems:
* if the source tree is shared among different out-of-tree builds,
they will pollute (and potentially corrupt) each other
* the source tree cannot be read-only
* any buildsystem must add a command to copy the PS init file binary
* overwriting or deleting files in the source tree is ugly as hellSimplify usage by allowing to pass the path to the desired PS init
file in kconfig variable XILINX_PS_INIT_FILE. It can be an absolute
path or relative to $(srctree). If the variable is set, the
user-specified file will always be used without being copied
around. If the the variable is left empty, for backward compatibility
fall back to the old behaviour.Since the issue is the same for Zynq and ZynqMP, add one kconfig
variable in a common place and use it for both.Also use the new kconfig help text to document all the ways to give
U-Boot the PS init file.Build-tested with all combinations of:
- platform: zynq or zynqmp
- PS init file: from XILINX_PS_INIT_FILE (absolute, relative path,
non-existing), in-tree board-specific, in board/xilinx/zynq[mp]/
- building in-tree, in subdir, in other directorySigned-off-by: Luca Ceresoli
Cc: Albert Aribaud
Cc: Michal Simek
Cc: Nathan Rossi
Signed-off-by: Michal Simek
18 Jul, 2018
1 commit
17 Jul, 2018
1 commit
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The Libretech ALL-H3-CC has a high density connector for attaching
an eMMC module. The module form factor and connection is specific
to Libretech, and has provisions for split vmmc/vqmmc (core and I/O)
voltage supplies, but this board does not wire the vqmmc side. The
H2+/H3/H5 SoCs do not support alternate I/O voltages for eMMC either.
Only 3.3V is supported. A specific module that ties vqmmc to vmmc,
with both at 3.3V, must be used.Given that a) eMMC is not designed to be hotplugged, b) power is
always provided on the pins, and c) MMC controllers can deal with
missing cards, we can enable this by default. If a module is attached
it will be picked up by the system.The device tree change was also submitted to the Linux Kernel and
has already been queued up for 4.19.Signed-off-by: Chen-Yu Tsai
Acked-by: Maxime Ripard
Reviewed-by: Jagan Teki
16 Jul, 2018
4 commits
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This patch adds qspi driver support for all ZynqMP ZCU102
boards.Signed-off-by: Siva Durga Prasad Paladugu
Acked-by: Michal Simek
Reviewed-by: Jagan Teki -
Enable the gigabit ethernet for the Bananapi M2 Ultra board.
Tested on BananaPi M2 Berry (R40), custom board (V40)Reviewed-by: Joe Hershberger
Signed-off-by: Lothar Felten
Acked-by: Maxime Ripard
Reviewed-by: Jagan Teki
Tested-by: Jagan Teki -
Add a device tree node for the Allwinner R40/V40 GMAC gigabit
ethernet interface.
The R40 SoC does not use the syscon register for GMAC settings.
The gigabit ethernet interface can only be routed to a fixed set of
pins.
Updated to match the Linux kernel's device tree.Signed-off-by: Lothar Felten
Acked-by: Maxime Ripard
Reviewed-by: Jagan Teki
Tested-by: Jagan Teki -
Add clock control entries for the gigabit interface of the Allwinner
R40/V40 CPUAcked-by: Maxime Ripard
Reviewed-by: Joe Hershberger
Reviewed-by: Jagan Teki
Tested-by: Jagan Teki
Signed-off-by: Lothar Felten
