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This supports the system reset via PSCI for ARMv7 SoCs.
Because the system reset is not supported on PSCI 0.1, let's define
CONFIG_ARMV7_PSCI_1_0. (it is supported since PSCI 0.2, but there
is no CONFIG to enable it in U-Boot for now.)
Signed-off-by: Masahiro Yamada <[email protected]>
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This series moves the CONFIG_SYS_CACHELINE_SIZE. First, in nearly all
cases we are mirroring the values used by the Linux Kernel here. Also,
so long as (and in this case, it is true) we implement flushes in hunks
that are no larger than the smallest implementation (and given that we
mirror the Linux Kernel, again we are fine) it is OK to align higher.
The biggest changes here are that we always use 64 bytes for CPU_V7 even
if for example the underlying core is only 32 bytes (this mirrors
Linux). Second, we say ARM64 uses 64 bytes not 128 (as found in the
Linux Kernel) as we do not need multi-platform support (to this degree)
and only the Cavium ThunderX 88xx series has a use for such large
alignment.
Cc: Albert Aribaud <[email protected]>
Cc: Marek Vasut <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Prafulla Wadaskar <[email protected]>
Cc: Luka Perkov <[email protected]>
Cc: Stefan Roese <[email protected]>
Cc: Nagendra T S <[email protected]>
Cc: Vaibhav Hiremath <[email protected]>
Acked-by: Lokesh Vutla <[email protected]>
Cc: Steve Rae <[email protected]>
Cc: Igor Grinberg <[email protected]>
Cc: Nikita Kiryanov <[email protected]>
Cc: Stefan Agner <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
Cc: Mateusz Kulikowski <[email protected]>
Cc: Peter Griffin <[email protected]>
Acked-by: Paul Kocialkowski <[email protected]>
Cc: Anatolij Gustschin <[email protected]>
Acked-by: "Pali Rohár" <[email protected]>
Cc: Adam Ford <[email protected]>
Cc: Steve Sakoman <[email protected]>
Cc: Grazvydas Ignotas <[email protected]>
Cc: Nishanth Menon <[email protected]>
Cc: Stephen Warren <[email protected]>
Cc: Robert Baldyga <[email protected]>
Cc: Minkyu Kang <[email protected]>
Cc: Thomas Weber <[email protected]>
Cc: Masahiro Yamada <[email protected]>
Cc: David Feng <[email protected]>
Cc: Alison Wang <[email protected]>
Cc: Michal Simek <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: York Sun <[email protected]>
Cc: Shengzhou Liu <[email protected]>
Cc: Mingkai Hu <[email protected]>
Cc: Prabhakar Kushwaha <[email protected]>
Cc: Aneesh Bansal <[email protected]>
Cc: Saksham Jain <[email protected]>
Cc: Qianyu Gong <[email protected]>
Cc: Wang Dongsheng <[email protected]>
Cc: Alex Porosanu <[email protected]>
Cc: Hongbo Zhang <[email protected]>
Cc: tang yuantian <[email protected]>
Cc: Rajesh Bhagat <[email protected]>
Cc: Josh Wu <[email protected]>
Cc: Bo Shen <[email protected]>
Cc: Viresh Kumar <[email protected]>
Cc: Hannes Schmelzer <[email protected]>
Cc: Thomas Chou <[email protected]>
Cc: Joe Hershberger <[email protected]>
Cc: Sam Protsenko <[email protected]>
Cc: Bin Meng <[email protected]>
Cc: Christophe Ricard <[email protected]>
Cc: Anand Moon <[email protected]>
Cc: Beniamino Galvani <[email protected]>
Cc: Carlo Caione <[email protected]>
Cc: huang lin <[email protected]>
Cc: Sjoerd Simons <[email protected]>
Cc: Xu Ziyuan <[email protected]>
Cc: "[email protected]" <[email protected]>
Cc: "Ariel D'Alessandro" <[email protected]>
Cc: Kever Yang <[email protected]>
Cc: Samuel Egli <[email protected]>
Cc: Chin Liang See <[email protected]>
Cc: Dinh Nguyen <[email protected]>
Cc: Hans de Goede <[email protected]>
Cc: Ian Campbell <[email protected]>
Cc: Siarhei Siamashka <[email protected]>
Cc: Boris Brezillon <[email protected]>
Cc: Andre Przywara <[email protected]>
Cc: Bernhard Nortmann <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Ben Whitten <[email protected]>
Cc: Tom Warren <[email protected]>
Cc: Alexander Graf <[email protected]>
Cc: Sekhar Nori <[email protected]>
Cc: Vitaly Andrianov <[email protected]>
Cc: "Andrew F. Davis" <[email protected]>
Cc: Murali Karicheri <[email protected]>
Cc: Carlos Hernandez <[email protected]>
Cc: Ladislav Michl <[email protected]>
Cc: Ash Charles <[email protected]>
Cc: Mugunthan V N <[email protected]>
Cc: Daniel Allred <[email protected]>
Cc: Gong Qianyu <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Acked-by: Masahiro Yamada <[email protected]>
Acked-by: Chin Liang See <[email protected]>
Tested-by: Stephen Warren <[email protected]>
Acked-by: Paul Kocialkowski <[email protected]>
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Sync dts files with the current (Aug 18th 2016) state of Maxime's
linux/sunxi/for-next repo.
Note this commit also updates configs/MSI_Primo81_defconfig,
adding: "# CONFIG_REQUIRE_SERIAL_CONSOLE is not set", this is necessary
because the tablet does not have a reachable uart so the dts sync
drops its serial0 alias.
Signed-off-by: Hans de Goede <[email protected]>
Acked-by: Ian Campbell <[email protected]>
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As of commit 88e34e5 ("spl: replace CONFIG_SPL_SPI_* with
CONFIG_SF_DEFAULT_*") these defines are not used. Remove them to avoid
confusion.
Signed-off-by: Chris Packham <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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[trini: Drop CMD_BOOTI as it's now on by default on ARM64]
Signed-off-by: Tom Rini <[email protected]>
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- move bcm23550_w1d to Kconfig
- move bcm28155_ap to Kconfig
Signed-off-by: Steve Rae <[email protected]>
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This command is used to boot ARM64 Linux.
I made DISTRO_DEFAULTS select this option for ARM64 to respect
include/config_distro_defaults.h.
Signed-off-by: Masahiro Yamada <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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This adds a bunch of unit tests for the "fdt apply" command.
They've all been run successfully in the sandbox. However, as you still
require an out-of-tree dtc with overlay support, this is disabled by
default.
Acked-by: Simon Glass <[email protected]>
Acked-by: Pantelis Antoniou <[email protected]>
Signed-off-by: Maxime Ripard <[email protected]>
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The device tree overlays are a good way to deal with user-modifyable
boards or boards with some kind of an expansion mechanism where we can
easily plug new board in (like the BBB, the Raspberry Pi or the CHIP).
Add a new function to merge overlays with a base device tree.
Signed-off-by: Maxime Ripard <[email protected]>
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Add a function to modify inplace only a portion of a property..
This is especially useful when the property is an array of values, and you
want to update one of them without changing the DT size.
Signed-off-by: Maxime Ripard <[email protected]>
Acked-by: Simon Glass <[email protected]>
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Add a function to retrieve a writeable property only by the first
characters of its name.
Signed-off-by: Maxime Ripard <[email protected]>
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Add a namelen variant of fdt_path_offset to retrieve the node offset using
only a fixed number of characters.
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Maxime Ripard <[email protected]>
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Add a function to retrieve the highest phandle in a given device tree.
Signed-off-by: Maxime Ripard <[email protected]>
Reviewed-by: Stefan Agner <[email protected]>
Acked-by: Simon Glass <[email protected]>
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Implement a macro based on fdt_first_property_offset and
fdt_next_property_offset that provides a convenience to iterate over all
the properties of a given node.
Signed-off-by: Maxime Ripard <[email protected]>
Acked-by: Simon Glass <[email protected]>
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The libfdt overlay support introduces a bunch of new includes and
functions.
Make sure we are able to build it by adding the needed glue.
Signed-off-by: Maxime Ripard <[email protected]>
Acked-by: Simon Glass <[email protected]>
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vsprintf.h doesn't include the stdarg.h file, which means that it relies on
the files that include vsprintf.h to include stdarg.h as well.
Add an explicit include to avoid build errors when simply including that
file.
Acked-by: Simon Glass <[email protected]>
Acked-by: Pantelis Antoniou <[email protected]>
Signed-off-by: Maxime Ripard <[email protected]>
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This commit remove dupilicate following configs from rcar-gen3-common.h.
- CONFIG_CMD_BOOTZ
- CONFIG_BOOTDELAY
- CONFIG_CMD_EDITENV
- CONFIG_CMD_SAVEENV
- CONFIG_CMD_MEMORY
- CONFIG_CMD_RUN
- CONFIG_CMD_LOADS
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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This updated defconfig following boards:
- Alt
- Gose
- Koelsh
- Lager
- Porter
- Silk
- Stout
- Blanche
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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BLANCHE is development board based on R-Car V2H SoC (R8A7792)
This commit supports the following periherals:
- SCIF, Ethernet, QSPI, MMC
Signed-off-by: Masakazu Mochizuki <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Salvator-x is an entry level development board based on
R-Car H3 SoC (R8A7795). This commit supports SCIF only.
Signed-off-by: Hiroyuki Yokoyama <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Renesas R8A7795 is CPU with Cortex-a57.
This supports the basic register definition and GPIO and
framework of PFC.
Signed-off-by: Hiroyuki Yokoyama <[email protected]>
Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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Signed-off-by: Nobuhiro Iwamatsu <[email protected]>
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This patch adds support for the DFI BayTrail BT700 QSeven SoM installed
on the DFI Q7X-151 baseboard. The baseboard is equipped with the Nuvoton
NCT6102D Super IO chip providing the UART as console.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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This patch includes the following changes:
- Remove Designware I2C support from dts as its not used
- Configure SMBus PADs in dts
- Enable I2C commands and I2C support
- Configure SMSC2513 USB hub via SMBus upon startup
- Move environment location to match Minnowmax example
- Enhancement of the default environment
Signed-off-by: Stefan Roese <[email protected]>
Cc: Bin Meng <[email protected]>
Cc: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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This simple driver provides some functions to control some of the
integrated devices. The watchdog is enabled per default. This driver
adds a function to disable the watchdog. Also the internal legacy
UART (io address 0x3f8/0x2f8) is enabled per default.
Signed-off-by: Stefan Roese <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Cc: Simon Glass <[email protected]>
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The 'xtfpga' board is actually a set of FPGA evaluation boards that
can be configured to run an Xtensa processor.
- Avnet Xilinx LX60
- Avnet Xilinx LX110
- Avnet Xilinx LX200
- Xilinx ML605
- Xilinx KC705
These boards share the same components (open-ethernet, ns16550 serial,
lcd display, flash, etc.).
Signed-off-by: Chris Zankel <[email protected]>
Signed-off-by: Max Filippov <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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The Xtensa processor architecture is a configurable, extensible,
and synthesizable 32-bit RISC processor core provided by Cadence.
This is the first part of the basic architecture port with changes to
common files. The 'arch/xtensa' directory, and boards and additional
drivers will be in separate commits.
Signed-off-by: Chris Zankel <[email protected]>
Signed-off-by: Max Filippov <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Convert the driver to the driver model while retaining the existing
legacy code. This allows the driver to support boards that have
converted to driver model as well as those that have not.
Signed-off-by: Wenyou Yang <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
Reviewed-by: Heiko Schocher <[email protected]>
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Fix compile warning for non OF_CONTROL builds:
---8<---
In file included from /Volumes/devel/u-boot/drivers/gpio/atmel_pio4.c:10:0:
/Volumes/devel/u-boot/include/clk.h:107:12: warning: 'clk_get_by_name' defined but not used [-Wunused-function]
--->8---
Signed-off-by: Andreas Bießmann <[email protected]>
Acked-by: Stephen Warren <[email protected]>
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The cleanup of the legacy mii registration API that's no longer used now
that the drivers have been converted to use the (more) modern API.
Signed-off-by: Joe Hershberger <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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If the functions passed to the registration function are not in the same
C file (extern) then spatch will not handle the dependent changes.
Make those changes manually.
Signed-off-by: Joe Hershberger <[email protected]>
For the 4xx related files:
Acked-by: Stefan Roese <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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The ethoc device can be configured to have a private memory region
instead of having access to the main memory. In that case egress packets
must be copied into that memory for transmission and pointers to that
memory need to be passed to net_process_received_packet or returned from
the recv callback.
Signed-off-by: Max Filippov <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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Extract reusable parts from ethoc_init, ethoc_set_mac_address,
ethoc_send and ethoc_receive, move the rest under #ifdef CONFIG_DM_ETH.
Add U_BOOT_DRIVER, eth_ops structure and implement required methods.
Signed-off-by: Max Filippov <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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Add Kconfig entry for the driver, remove #define CONFIG_ETHOC from the
only board configuration that uses it and put it into that board's
defconfig.
Cc: Stefan Kristiansson <[email protected]>
Signed-off-by: Max Filippov <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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Use the right phy_connect() prototype for CONFIGF_DM_ETH.
Support to get the phy interface from dt and set GMAC_UR.
Signed-off-by: Wenyou Yang <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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Trimslice currently stores its environment at 512KiB into the SPI flash
chip. The U-Boot binary has grown such that the size of the boot image
(which includes the Tegra BCT, padding, and the U-Boot binary) is slightly
larger than 512K now. Consequently, writing the boot image to flash
corrupts the saved environment, and equally, writing to or erasing the
environment will corrupt the bootloader, which in turn will cause the
Tegra boot ROM to enter recovery mode during boot, making it look as if
the system is non-operational. Note that tegra-uboot-flasher writes to
the environment during the flashing process.
Solve this by moving the environment as high as possible in flash. This
will allow the U-Boot binary to roughly double in size before this problem
is hit again, at which point there's nothing we can do anyway since the
binary won't fit into flash.
99% of other Tegra boards store the environment in eMMC and use a negative
value for CONFIG_ENV_OFFSET, which already automatically places the
environment as near the end of boot flash as possible. The 1 remaining
board hard-codes CONFIG_ENV_OFFSET to 2MiB, which allows for plenty more
bloat.
Reported-by: Stephen L Arnold <[email protected]>
Signed-off-by: Stephen Warren <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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p2771-0000 has a couple of PCIe ports; one physically x4 desktop PCI
connector (which may run at x2 electrically, depending on the board
version and configuration) and a x1 connection to the M.2 slot (which may
not be active, depending on the board version and configuration). This
change enables those.
Signed-off-by: Stephen Warren <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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Enable I2C devices in DT and enable building tegra_i2c.c driver.
Signed-off-by: Bryan Wu <[email protected]>
(swarren, commit msg rework, fixed DT node sort order)
Signed-off-by: Stephen Warren <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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The call op requests that the callee pass a message to the underlying HW
or device, wait for a response, and then pass back the response error code
and message to the callee. It is useful for drivers that represent some
kind of messaging or IPC channel to a remote device.
Signed-off-by: Stephen Warren <[email protected]>
Acked-by: Simon Glass <[email protected]>
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Some code may want to read reg values from DT, but from nodes that aren't
associated with DM devices, so using dev_get_addr_index() isn't
appropriate. In this case, fdtdec_get_addr_size_*() are the functions to
use. However, "translation" (via the chain of ranges properties in parent
nodes) may still be desirable. Add a function parameter to request that,
and implement it. Update all call sites to default to the original
behaviour.
Signed-off-by: Stephen Warren <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Squashed in build fix from Stephen:
Signed-off-by: Simon Glass <[email protected]>
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The next patch will call fdt_translate_address() from somewhere with a
"const void *blob" rather than a "void *blob", so fdt_translate_address()
must accept a const pointer too. Constify the minimum number of function
parameters to achieve this.
Signed-off-by: Stephen Warren <[email protected]>
Acked-by: Simon Glass <[email protected]>
Squashed in build fix from Stephen:
Signed-off-by: Simon Glass <[email protected]>
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Currently, only the CPU_ON function is supported.
Signed-off-by: Masahiro Yamada <[email protected]>
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The UniPhier outer cache (L2 cache on ARMv7 SoCs) has 128 byte line
length and its tags are also managed per 128 byte line.
Signed-off-by: Masahiro Yamada <[email protected]>
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Move this option to Kconfig, renaming it into CONFIG_CACHE_UNIPHIER.
The new option name makes sense enough, and the same as Linux has.
Signed-off-by: Masahiro Yamada <[email protected]>
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