Xilinx ZynqMP also contains dual Cortex R5 which can run U-Boot.
This patch is adding minimal support to get U-Boot boot.
U-Boot on R5 runs out of DDR with default configuration that's why
DDR needs to be partitioned if there is something else running on arm64.
Console is done via Cadence uart driver and the first Cadence Triple
Timer Counter is used for time.
This configuration with uart1 was tested on zcu100-revC.
U-Boot 2018.05-rc2-00021-gd058a08d907d (Apr 18 2018 - 14:11:27 +0200)
Model: Xilinx ZynqMP R5
DRAM: 512 MiB
WARNING: Caches not enabled
MMC:
In: serial@ff010000
Out: serial@ff010000
Err: serial@ff010000
Net: Net Initialization Skipped
No ethernet found.
ZynqMP r5>
There are two ways how to run this on ZynqMP.
1. Run from ZynqMP arm64
tftpb 20000000 u-boot-r5.elf
setenv autostart no && bootelf -p 20000000
cpu 4 disable && cpu 4 release 10000000 lockstep
or
cpu 4 disable && cpu 4 release 10000000 split
2. Load via jtag when directly to R5
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
The zynqmpimage.c and the new zynqmpbif.c files are all maintained by
Xilinx for the Zynq platforms. Let's match them accordingly
in the MAINTAINERS file.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
freescale.com domain is no longer reachable, so switch the
maintainers' emails to nxp.com domain instead.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Replace references to non-existent file.
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Michal Simek <monstr@monstr.eu>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Provides information about
- usage of the bootefi command
- overview of UEFI
- interaction between U-Boot and EFI drivers
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Acked-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
The Rockchip-specific wrappers to the DW-MMC and the SDHCI driver
were not covered as part of what's maintained by the architecture
maintainers. Add them here.
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Fix my fragments to list all files in the repo.
Also fix path to for Xilinx Zynq SoC (mach-zynq)
It should be the part of
"ARM: zynq: move SoC sources to mach-zynq"
(sha1: 0107f24036)
And cover dts files in board MAINTAINERS files.
Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
ppc4xx support was removed some time ago. Lets remove the now unused
entry in MAINTAINERS as well.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
add RCC clock driver for STMP32MP157
- base on driver model = UCLASS_CLK
- support ops to enable, disable and get rate
of all SOC clock needed by U-Boot
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
- add new arch stm32mp for STM32 MPU/Soc based on Cortex A
- support for stm32mp157 SOC
- SPL is used as first boot stage loader
- using driver model for all the drivers, even in SPL
- all security feature are deactivated (ETZC and TZC)
- reused STM32 MCU drivers when it is possible
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Change due to commit b08c8c4870 ("libfdt: move headers to
<linux/libfdt.h> and <linux/libfdt_env.h>")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
arch/arm/cpu/armv7/mx*/ does not relate to any existing directory.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Adds a dedicated defconfig to build TI K2L secure
devices and updates MAINTAINERS.
k2l_hs_evm_defconfig is created from the k2l_evm_defconfig
and removes support for SPL, as SPL is not supported on K2
HS devices. Corrects SYS_TEXT_BASE for HS devices.
Also adds TI_SECURE_DEVICE and FIT_IMAGE_POST_PROCESS to
include support for secure image creation and authentication
Signed-off-by: Madan Srinivas <madans@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Andrew F. Davis <afd@ti.com>
The video drivers (VOP, HDMI encoder, LVDS encoder, MIPI encoder) for
Rockchip SOCs are self-contained and are mainly impacted by other
changes in the architecture support (e.g. pinctrl, clocking, etc).
Let's add these to the list of files maintained as part of the
Rockchip port.
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
README.efi describes two different concepts:
* U-Boot exposing the UEFI API
* U-Boot running on top of UEFI.
This patch splits the document in two.
Religious references are removed.
The separation of the concepts makes sense before detailing the internals
of U-Boot exposing the UEFI API in a future patch.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
Before the patch an undefined constant EFI_SUBSYSTEM was used in the
crt0 code. The current version of binutils does not swallow the error.
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=888403
The necessary constant IMAGE_SUBSYSTEM_EFI_APPLICATION is already
defined in pe.h. So let's factor out asm-generic/pe.h for the
image subsystem constants and use it in our assembler code.
IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER does not exist in the specification
let's use IMAGE_SUBSYSTEM_EFI_ROM instead.
The include pe.h is only used in code maintained by Alex so let him be the
maintainer here too.
Reported-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
The appended README explains how U-Boot and iPXE can be used
to boot a diskless system from an iSCSI SAN.
The maintainer for README.efi and README.iscsi is set.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
[agraf: s/Adress/Address/]
Signed-off-by: Alexander Graf <agraf@suse.de>
On bcm2835 we need to ensure we only access serial devices that are
muxed to the serial output pins of the pin header. To achieve this
for the pl011 device, add a bcm2835 specific pl011 wrapper device
that does this check but otherwise behaves like a pl011 device.
Signed-off-by: Alexander Graf <agraf@suse.de>
It seems as if I have more interest in BCM2835 support than most others,
so I'll bite the bullet and declare myself maintainer. It'd be a shame
to leave that platform orphaned.
Signed-off-by: Alexander Graf <agraf@suse.de>
The BCM2835 family of SoCs has 2 different SD controllers: One based on
the SDHCI spec and a custom, home-grown one.
This patch implements a driver for the latter based on the Linux driver.
This is needed so that we can make use of device trees that assume driver
presence of both SD controllers.
Signed-off-by: Alexander Graf <agraf@suse.de>
The bcm283x family of SoCs have a GPIO controller that also acts as
pinctrl controller.
This patch introduces a new pinctrl driver that can actually properly mux
devices into their device tree defined pin states and is now the primary
owner of the gpio device. The previous GPIO driver gets moved into a
subdevice of the pinctrl driver, bound to the same OF node.
That way whenever a device asks for pinctrl support, it gets it
automatically from the pinctrl driver and GPIO support is still available
in the normal command line phase.
Signed-off-by: Alexander Graf <agraf@suse.de>
For testing EFI disk management we need an in-memory image of
a disk.
The tool file2include converts a file to a C include. The file
is separated into strings of 8 bytes. Only the non-zero strings
are written to the include. The output format has been designed
to maintain readability.
#define EFI_ST_DISK_IMG { 0x00010000, { \
{0x000001b8, "\x94\x37\x69\xfc\x00\x00\x00\x00"}, /* .7i..... */ \
{0x000001c0, "\x02\x00\x83\x02\x02\x00\x01\x00"}, /* ........ */ \
{0x000001c8, "\x00\x00\x7f\x00\x00\x00\x00\x00"}, /* ........ */ \
{0x000001f8, "\x00\x00\x00\x00\x00\x00\x55\xaa"}, /* ......U. */ \
...
{0x00006000, "\x48\x65\x6c\x6c\x6f\x20\x77\x6f"}, /* Hello wo */ \
{0x00006008, "\x72\x6c\x64\x21\x0a\x00\x00\x00"}, /* rld!.... */ \
{0, NULL} } }
As the disk image needed for testing contains mostly zeroes a high
compression ratio can be attained.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
lib/efi* indicates files efi* in directory lib.
lib/efi*/ indicates all files in directories lib/efi*.
Fixes: 623b3a5797 efi_selftest: provide an EFI selftest application
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
Add Kconfig and makefile for RISC-V
Also modify MAINTAINERS for it.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Signed-off-by: Greentime Hu <green.hu@gmail.com>
Cc: Padmarao Begari <Padmarao.Begari@microsemi.com>
add a simple readme to introduce rockusb and tell people how to use it
Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
this patch add rockusb command. the usage is
rockusb <USB_controller> <devtype> <dev[:part]>
e.g. rockusb 0 mmc 0
Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
this patch implement rockusb protocol on the device side. this is based on
USB download gadget infrastructure. the rockusb function implements the rd,
wl, rid commands. it can work with rkdeveloptool
Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Synopsys HSDK clock controller generates and supplies clocks to various
controllers and peripherals within the SoC.
Each clock has assigned identifier and client device tree nodes can use
this identifier to specify the clock which they consume. All available
clocks are defined as preprocessor macros in the
dt-bindings/clock/snps,hsdk-cgu.h header and can be used in device
tree sources.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
With some of the recent cleanups (e.g. moving the DRAM controller
drivers for Rockchip devices to drivers/ram/rockchip), the files
and paths listed in MAINTAINERS no longer covered what really is
looked after as part of the Rockchip port.
This commit updates the files/paths listed in MAINTAINERS for the
Rockchip port. I am certain, though, that this will have missed some
additional paths that should have been included...
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
To help out with the RCar/RMobile upstreaming, I'm adding myself
as the RCar/RMobile maintainer.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
The HSDK can manage some pins via CREG registers block.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Lots of new things this time. High level highlights are:
- Shim support (to boot Fedora)
- Initial set of unit tests
- Preparations to support UEFI Shell
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=9HkH
-----END PGP SIGNATURE-----
Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot
Patch queue for efi - 2017-10-01
Lots of new things this time. High level highlights are:
- Shim support (to boot Fedora)
- Initial set of unit tests
- Preparations to support UEFI Shell
