| Commit message (Collapse) | Author | Age | Files | Lines |
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When a initrd is given we calculate the next free memory position
as:
free_mem = PAGE_ALIGN(initrd_end);
This is wrong when initrd_end exactly falls on a page boundary.
In this case PAGE_ALIGN() does nothing and free_mem becomes
initrd_end and the following bootm_load_devicetree() and thus
booting fails with -ENOMEM.
Fix this by correctly advancing to the next free memory position.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The i.MX6dl variant also uses the i.MX6q device tree which is wrong.
Use the correct one.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The Auvidea H100 is a baseboard for the SolidRun MicroSOM, which
provides HDMI IN/OUT capabilities.
Currently supported is only a combination of the H100 baseboard
with a i2eX MicroSOM.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Instead of hardcoding the different RAM sizes.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The generic phy layer now supports USB phys, so convert
the driver over to use it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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None of the available boards for mvebu has any environment additions, so
this is safe.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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This is the result of
make mvebu_defconfig
make savedefconfig
mv defconfig arch/arm/configs/mvebu_defconfig
.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Convert users of ip_to_string() and print_IPaddr() to %pI4 and
remove the now unused functions.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Register imx6_fixup_cpus() for MX6Q+ as well as for MX6Q and MX6DL.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Factor out CPU revision identification code from imx6_init() into a
standalone inline function (similar to imx6_cpu_type()), so that it
would be possible to use that functionality in PBL code.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Since ce6755ca1c41b8dd3b40cf3c9d6f3a1237a92720, both IPU and OpenVG are
enabled if CONFIG_DRIVER_VIDEO_IMX_IPUV3 is true, but in the other case,
only OpenVG was disabled.
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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These registers are already set by imx6_ccm_probe (in clk-imx6.c) during
core_initcall, while imx6_init_lowlevel is only called during
postcore_initcall via imx_init in imx.c.
Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The NoC regulator only passes the QoS signals through if it is
in bypass mode. This is a safe setting to give the IPU priority
over other requests. The kernel may change it to some other setting
once it knows the bandwidth requirements of the use-case.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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SX and SL variants only include the PXP and have no IPU, so
skip any IPU related QoS setup.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Split into separate function and only call it after the chip type
and revision is known.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The image built with vincell_defconfig has become too big to fit
into the SoC internal SRAM. Make it smaller by disabling UBIFS
support.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Now that we can start images bigger than internal SRAM size we can
enable the Vincell support in the imx_v7_defconfig.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The Vincell boards do the SDRAM setup from board init code, so the
image size is limited to the internal SRAM size. To overcome this
limitation use the NAND xload support.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Some i.MX53 want to setup the SDRAM from C code rather than
from DCD tables. The image size for these boards is limited
to the internal SRAM size. To overcome this limitation for
i.MX53 boards booting from NAND implement an xload mechanism
to load only the PBL to SRAM and let barebox load the rest
of the image itself after SDRAM has been initialized.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Move v3 register definitions to include file so that they can
be reused for the early nand boot code.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The USB download mode can be detected by reading the BMOD[0|1]
bits. Add support for it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The regular bootsource functions only work in a running barebox,
provide functions for early code. This has already been done for
i.MX6, this patch adds the same functions for the other SoCs.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The functions can determine the necessary base addresses
themselves since they are SoC specific anyway.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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PBL console support is more useful than debug_ll. Add support
for it to the Vincell Board.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The bootloader partition size was increased to 0xe0000, so adjust
the barebox update handler partition size accordingly.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The phy reset for the Vincell board is done from device tree whereas
the Vincell-LT resets the phy from board init code. Since both boards
share the same code base the regular Vincell board ends up with a
duplicated phy reset, with the second reset being done after the
FEC has been initialized.
Fix this by removing the phy reset from the board code and adding the
phy reset to the Vincell-LT dts file.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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So far it was hardcoded for each board if defenv-1 or defenv-2 is used.
Make this a user choice so that a particular board no longer enforces
a defenv type.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Currently it's hardcoded for each board which defaultenv version is
used. This is unfortunate since some people like the other defaultenv
version better and may want to select it.
This patch removes the board specific environment path
CONFIG_DEFAULT_ENVIRONMENT_PATH and instead adds it via:
if (IS_ENABLED(CONFIG_DEFAULT_ENVIRONMENT_GENERIC))
defaultenv_append_directory(defaultenv_<board>);
This way we can make sure that the defaultenv-1 board specific bits are
only compiled in when defaultenv-1 is actually in use.
The next step is to make the defaultenv version selection a user visible
choice.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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kernelimage_type is used nowwhere, remove it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The 'nv' command can add/remove multiple variables. Implement that
for the 'global' command aswell. Also with the 'nv' command the -r
option is for removal of variables, not for "set match". Looking at
the users of "global -r" the only user uses the command for removal
of variables and not for "Setting multiple variables to the same value"
as stated in the command help text. Let "global -r" remove variables
aswell.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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OnRISC Baltos devices are based on a am335x SoC and can be booted
either from MMC or NAND.
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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arm_mem_barebox_image() is used to pick a suitable place where to
put the final image to. This is called from both the PBL uncompression
code and also from the final image. To make it work properly it is
crucial that it's called with the same arguments both times. Currently
it is called with the wrong image size from the PBL uncompression code.
The size passed to arm_mem_barebox_image() has to be the size of the
whole uncompressed image including the BSS segment size. The PBL code
calls it with the compressed image size instead and without the BSS
segment. This patch fixes this by reading the uncompressed image size
from the compressed binary (the uncompressed size is appended to the
end of the compressed binary by our compression wrappers). The size
of the BSS segment is unknown though by the PBL uncompression code,
so we introduce a maximum BSS size which is used instead.
The code before this patch worked by accident because the base address
of the final image was aligned down to a 1MiB boundary. The alignment
was sufficient already to make enough space. This breaks though when
the uncompressed image including BSS becomes bigger than 1MiB while
the compressed image is smaller.
Fixes: 65071bd0: arm: Clarify memory layout calculation
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The Makefile compression commands all append the size of the
uncompressed image. With CONFIG_IMAGE_COMPRESSION_NONE simply
'shipped' is used which does not append the size. Add and use
a special comp_copy function which adds the size. This helps
us to get the uncompressed image size in the startup code later.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Add PBL console support to allow for better debugging.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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ARM64 has native instructions for division and thus doesn't need the
helper functions implemented in those files.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Don't allow it to be selected in a ARM64 build.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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The unwind code to support this feature is not there yet.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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