Commit graph

88 commits

Author SHA1 Message Date
Philippe Reynes
4df3578119 u-boot: fit: add support to decrypt fit with aes
This commit add to u-boot the support to decrypt
fit image encrypted with aes. The FIT image contains
the key name and the IV name. Then u-boot look for
the key and IV in his device tree and decrypt images
before moving to the next stage.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2020-01-17 10:16:29 -05:00
Philippe Reynes
7298e42250 mkimage: fit: add support to encrypt image with aes
This commit add the support of encrypting image with aes
in mkimage. To enable the ciphering, a node cipher with
a reference to a key and IV (Initialization Vector) must
be added to the its file. Then mkimage add the encrypted
image to the FIT and add the key and IV to the u-boot
device tree.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2020-01-17 10:15:49 -05:00
Cristian Ciocaltea
a031b03f64 image: Add IH_OS_EFI for EFI chain-load boot
Add a new OS type to be used for chain-loading an EFI compatible
firmware or boot loader like GRUB2, possibly in a verified boot
scenario.

Bellow is sample ITS file that generates a FIT image supporting
secure boot. Please note the presence of 'os = "efi";' line, which
identifies the currently introduced OS type:

/ {
    #address-cells = <1>;

    images {
        efi-grub {
            description = "GRUB EFI";
            data = /incbin/("bootarm.efi");
            type = "kernel_noload";
            arch = "arm";
            os = "efi";
            compression = "none";
            load = <0x0>;
            entry = <0x0>;
            hash-1 {
                algo = "sha256";
            };
        };
    };

    configurations {
        default = "config-grub";
        config-grub {
            kernel = "efi-grub";
            signature-1 {
                algo = "sha256,rsa2048";
                sign-images = "kernel";
            };
        };
    };
};

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-01-07 18:08:21 +01:00
Simon Glass
3db7110857 crc32: Use the crc.h header for crc functions
Drop inclusion of crc.h in common.h and use the correct header directly
instead.

With this we can drop the conflicting definition in fw_env.h and rely on
the crc.h header, which is already included.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02 18:23:08 -05:00
Julius Werner
bddd985734 fit: Do not automatically decompress ramdisk images
The Linux ramdisk should always be decompressed by the kernel itself,
not by U-Boot. Therefore, the 'compression' node in the FIT image should
always be set to "none" for ramdisk images, since the only point of
using that node is if you want U-Boot to do the decompression itself.

Yet some systems populate the node to the compression algorithm used by
the kernel instead. This used to be ignored, but now that we support
decompression of all image types it becomes a problem. Since ramdisks
should never be decompressed by U-Boot anyway, this patch adds a special
exception for them to avoid these issues. Still, setting the
'compression' node like that is wrong in the first place, so we still
want to print out a warning so that third-party distributions doing this
can notice and fix it.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Tested-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-08-07 15:31:05 -04:00
Julius Werner
18cfa612a9 fit: Support compat string property in configuration node
This patch adds support for an optional optimization to compatible
string matching where the compatible string property from the root node
of the kernel FDT can be copied into the configuration node of the FIT
image. This is most useful when using compressed FDTs or when using FDT
overlays, where the traditional extraction of the compatible string from
the kernel FDT itself is not easily possible.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:32:08 -04:00
Julius Werner
b1307f884a fit: Support compression for non-kernel components (e.g. FDT)
This patch adds support for compressing non-kernel image nodes in a FIT
image (kernel nodes could already be compressed previously). This can
reduce the size of FIT images and therefore improve boot times
(especially when an image bundles many different kernel FDTs). The
images will automatically be decompressed on load.

This patch does not support extracting compatible strings from
compressed FDTs, so it's not very helpful in conjunction with
CONFIG_FIT_BEST_MATCH yet, but it can already be used in environments
that select the configuration to load explicitly.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-07-29 09:32:07 -04:00
Peter Ujfalusi
35c7527eb9 fit: load all fragments from the extra configurations
Currently only the first fdt is loaded from the extra configuration of
FIT image.
If the configuration have multiple fdt, load them all as well.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-04-22 18:13:23 -04:00
Philippe Reynes
20031567e1 rsa: add a structure for the padding
The rsa signature use a padding algorithm. By default, we use the
padding pkcs-1.5. In order to add some new padding algorithm, we
add a padding framework to manage several padding algorithm.
The choice of the padding is done in the file .its.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-12-03 10:44:10 -05:00
Marek Vasut
078e558699 fit: Verify all configuration signatures
Rather than verifying configuration signature of the configuration node
containing the kernel image types, verify all configuration nodes, even
those that do not contain kernel images. This is useful when the nodes
contain ie. standalone OSes or U-Boot.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-07-10 16:55:56 -04:00
Kelvin Cheung
c3c8638804 add FIT data-position & data-offset property support
Add FIT data-position & data-offset property support for bootm,
which were already supported in SPL.

Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com>
2018-05-26 18:19:19 -04:00
Marek Vasut
0298d20375 fit: Add standalone image type handling
Just add IH_TYPE_STANDALONE to fit_get_image_type_property().

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-23 22:06:40 -04:00
Marek Vasut
a3c43b129e fit: Add empty fit_print_contents() and fit_image_print()
These functions may be needed in SPL, so add empty variants of them
if CONFIG_SPL_FIT_PRINT is disabled.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-23 22:06:40 -04:00
Marek Vasut
b527b9c6c6 fit: Fix CONFIG_FIT_SPL_PRINT
Rename CONFIG_FIT_SPL_PRINT to CONFIG_SPL_FIT_PRINT and add Kconfig
entry for it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-23 22:06:39 -04:00
Tom Rini
16c4b169af FIT: Make fit_conf_print() be a static function
We only call fit_conf_print from one place in the code, so mark it as
static and move it up to where we call it.  This in turn has us move a
few other already static functions up further as well.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-23 17:30:02 -04:00
Clément Péron
71412d7231 image: fit: Show signatures and hashes for configurations
The signature/hash information are displayed for images but nor for
configurations.

Add subnodes printing in fit_conf_print() like it's done in fit_image_print()

Signed-off-by: Clément Péron <peron.clem@gmail.com>
[trini: Add guards around fit_conf_print to avoid warnings]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-08 18:50:24 -04:00
Tom Rini
83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00
Michal Simek
6faf4622a9 image: fit: Show information about OS type in firwmare case too
SPL ATF implementation requires FIT image with partitions where the one
is Firmware/ATF and another one Firmware/U-Boot. OS field is used for
recording that difference that's why make sense to show values there for
Firmware types.

For example:
 Image 0 (atf)
  Description:  ATF bl31.bin
  Created:      Mon Mar 26 15:58:14 2018
  Type:         Firmware
  Compression:  uncompressed
  Data Size:    51152 Bytes = 49.95 KiB = 0.05 MiB
  Architecture: ARM
  OS:           ARM Trusted Firmware
  Load Address: 0xfffe0000
  Hash algo:    md5
  Hash value:   36a4212bbb698126bf5a248f0f4b5336
 Image 1 (uboot)
  Description:  u-boot.bin
  Created:      Mon Mar 26 15:58:14 2018
  Type:         Firmware
  Compression:  uncompressed
  Data Size:    761216 Bytes = 743.38 KiB = 0.73 MiB
  Architecture: ARM
  OS:           U-Boot
  Load Address: 0x08000000
  Hash algo:    md5
  Hash value:   f22960fe429be72296dc8dc59a47d566

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jun Nie <jun.nie@linaro.org>
2018-04-06 20:45:44 -04:00
Michal Simek
1f8e4bf55e image: fit: Show firmware configuration property if present
SPL ATF support requires to have firmware property which should be also
listed by mkimage -l when images is created.

The patch is also using this macro in spl_fit to match keyword.

When image is created:
 Default Configuration: 'config'
 Configuration 0 (config)
  Description:  ATF with full u-boot
  Kernel:       unavailable
  Firmware:     atf
  FDT:          dtb

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jun Nie <jun.nie@linaro.org>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-04-06 20:45:44 -04:00
Jun Nie
5c643db4cc SPL: Add signature verification when loading image
U-boot proper signature is not verified by SPL on most platforms
even config SPL_FIT_SIGNATURE is enabled. Only fsl-layerscape
platform support secure boot in platform specific code. So
verified boot cannot be achieved if u-boot proper is loaded by
SPL.

This patch add signature verification to u-boot proper images
when loading FIT image in SPL. It is tested on Allwinner bananapi
zero board with H2+ SoC.

Signed-off-by: Jun Nie <jun.nie@linaro.org>
2018-03-19 09:59:32 -04:00
Andre Przywara
b2267e8a22 fix incorrect usage of DT node unit address in comments
The DT spec demands a unit-address in a node name to match the "reg"
property in that node. Newer dtc versions will throw warnings if this is
not the case.
Fix all occurences in the tree where node names were mentioned in
comments, to not give bad examples to the reader.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2018-01-15 18:29:21 -07:00
Peng Fan
a1be94b654 SPL: Add FIT data-position property support
For external data, FIT has a optional property "data-position" which
can set the external data to a fixed offset to FIT beginning.
Add the support for this property in SPL FIT.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tomas Melin <tomas.melin@vaisala.com>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Cc: "Andrew F. Davis" <afd@ti.com>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: "tomas.melin@vaisala.com" <tomas.melin@vaisala.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
Cc: Andre Przywara <andre.przywara@arm.com>
Cc: York Sun <york.sun@nxp.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: "Cooper Jr., Franklin" <fcooper@ti.com>
Cc: George McCollister <george.mccollister@gmail.com>
Cc: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Cc: Jean-Jacques Hiblot <jjhiblot@ti.com>
Cc: Rick Altherr <raltherr@google.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-12 21:33:38 -05:00
Pantelis Antoniou
169043d826 fit: Introduce methods for applying overlays on fit-load
Introduce an overlay based method for constructing a base DT blob
to pass to the kernel.

It is based on a specific method now to get the FDT from a FIT image
named boot_get_fdt_fit().

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
2017-09-15 05:27:49 -06:00
Pantelis Antoniou
7c3dc776b9 fit: Do not throw away extra configuration on fit_image_load()
fit_image_load() threw away the extra configuration parts when
loading. We need them around for applying extra overlays for
building the boot fdt.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
2017-09-15 05:27:48 -06:00
Pantelis Antoniou
ad026adbcf fit: Allow multiple images per property
As part of the fdt overlay support which need it, allow
a list of configurations per property.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Acked-by: Simon Glass <sjg@chromium.org>
2017-09-15 05:27:48 -06:00
tomas.melin@vaisala.com
db1b79b886 splash: add support for loading splash from a FIT image
Enable support for loading a splash image from within a FIT image.
The image is assumed to be generated with mkimage -E flag to hold
the data external to the FIT.

Signed-off-by: Tomas Melin <tomas.melin@vaisala.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2017-01-13 17:40:38 +01:00
Andrew F. Davis
44402fe709 common: image: Remove FIT header update from image post-processing
After an image is selected out of a FIT blob for further processing we
run an optional, platform specific, post-processing function on this
component. This post-processing may modify the position and size of the
image, so after post-processing we update the location and size for this
image in the FIT header. This can cause problems as the position of
subsequent components in the FIT blob are only referenced by relative
position to the end of the last component. When we resize or move a
component the following components position will be calculated
incorrectly. To fix this, we do not update the FIT header but instead
only update our local understanding of the image data. This also allows
us to re-run post-processing steps if needed.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Tested-by: Carlos Hernandez <ceh@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2016-12-04 13:55:03 -05:00
York Sun
020198b0c7 image-fit: Fix compiling error caused by autoconf.h
Commit ec6617c3 includes autoconf.h in image-fit.c, causing conflict
for board odroid-xu3 which overwrites CONFIG_SYS_BOARD in header
file. Move the include higher and use linux/kconfig.h instead of
generated/autoconf.h.

Signed-off-by: York Sun <york.sun@nxp.com>
CC: Alison Wang <alison.wang@nxp.com>
2016-11-23 10:40:08 -08:00
Alison Wang
ec6617c397 armv8: Support loading 32-bit OS in AArch32 execution state
To support loading a 32-bit OS, the execution state will change from
AArch64 to AArch32 when jumping to kernel.

The architecture information will be got through checking FIT image,
then U-Boot will load 32-bit OS or 64-bit OS automatically.

Signed-off-by: Ebony Zhu <ebony.zhu@nxp.com>
Signed-off-by: Alison Wang <alison.wang@nxp.com>
Signed-off-by: Chenhui Zhao <chenhui.zhao@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-11-22 11:40:24 -08:00
Simon Glass
df87e6b1b8 libfdt: Sync fdt_for_each_subnode() with upstream
The signature for this macro has changed. Bring in the upstream version and
adjust U-Boot's usages to suit.

Signed-off-by: Simon Glass <sjg@chromium.org>
Update to drivers/power/pmic/palmas.c:
Signed-off-by: Keerthy <j-keerthy@ti.com>

Change-Id: I6cc9021339bfe686f9df21d61a1095ca2b3776e8
2016-10-13 14:10:32 -06:00
Simon Glass
b02e4044ff libfdt: Bring in upstream stringlist functions
These have now landed upstream. The naming is different and in one case the
function signature has changed. Update the code to match.

This applies the following upstream commits by
Thierry Reding <treding@nvidia.com> :

   604e61e fdt: Add functions to retrieve strings
   8702bd1 fdt: Add a function to get the index of a string
   2218387 fdt: Add a function to count strings

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-10-13 13:54:10 -06:00
Paul Burton
bd86ef117d image-fit: Fix fit_get_node_from_config semantics
Commit bac17b78da ("image-fit: switch ENOLINK to ENOENT") changed
fit_get_node_from_config to return -ENOENT when a property doesn't
exist, but didn't change any of its callers which check return values.
Notably it didn't change boot_get_ramdisk, which leads to U-Boot failing
to boot FIT images which don't include ramdisks with the following
message:

  Ramdisk image is corrupt or invalid

It also didn't take into account that by returning -ENOENT to denote the
lack of a property we lost the ability to determine from the return
value of fit_get_node_from_config whether it was the property or the
configuration node that was missing, which may potentially lead callers
to accept invalid FIT images.

Fix this by having fit_get_node_from_config return -EINVAL when the
configuration node isn't found and -ENOENT when the property isn't
found, which seems to make semantic sense. Callers that previously
checked for -ENOLINK are adjusted to check for -ENOENT, which fixes the
breakage introduced by commit bac17b78da ("image-fit: switch ENOLINK
to ENOENT").

The only other user of the return fit_get_node_from_config return value,
indirectly, is bootm_find_os which already checked for -ENOENT. From a
read-through of the code I suspect it ought to have been checking for
-ENOLINK prior to bac17b78da ("image-fit: switch ENOLINK to ENOENT")
anyway, which would make it right after this patch, but this would be
good to get verified by someone who knows this x86 code or is able to
test it.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: Jonathan Gray <jsg@jsg.id.au>
Cc: Marek Vasut <marex@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: George McCollister <george.mccollister@gmail.com>
Tested-by: George McCollister <george.mccollister@gmail.com>
2016-09-22 11:34:58 -04:00
Jonathan Gray
bac17b78da image-fit: switch ENOLINK to ENOENT
ENOLINK is not required by POSIX and does not exist on OpenBSD
and likely other systems.

Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
2016-09-07 08:49:06 -04:00
Andreas Bießmann
950fe26de9 image-fit: fix fit_image_load() OS check
Commit 62afc60188 introduced fpga image load via
bootm but broke the OS check in fit_image_load().

This commit removes following compiler warning:

---8<---
In file included from tools/common/image-fit.c:1:
/Volumes/devel/u-boot/tools/../common/image-fit.c:1715:39: warning: use of logical '||' with constant operand [-Wconstant-logical-operand]
        os_ok = image_type == IH_TYPE_FLATDT || IH_TYPE_FPGA ||
                                             ^  ~~~~~~~~~~~~
/Volumes/devel/u-boot/tools/../common/image-fit.c:1715:39: note: use '|' for a bitwise operation
        os_ok = image_type == IH_TYPE_FLATDT || IH_TYPE_FPGA ||
                                             ^~
                                             |
1 warning generated.
--->8---

Signed-off-by: Andreas Bießmann <andreas@biessmann.org>
Cc: Michal Simek <michal.simek@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
2016-09-06 13:18:19 -04:00
Andreas Dannenberg
eba3fbd6a1 common: image: Add support for post-processing of images
This commit allows injecting a board/platform/device-specific post-
processing function into the FIT image data loading process, which can
include modifying the size and altering the starting source address of
an image data artifact. This might be desired to do things like strip
headers or footers attached to the images before they were packaged into
the FIT, or to perform operations such as decryption or authentication.
Introduce new configuration option CONFIG_FIT_IMAGE_POST_PROCESS to
allow controlling this feature. If enabled, a platform-specific post-
process function must be provided.

Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-08-12 09:22:18 -04:00
mario.six@gdsys.cc
e8fb4358c2 common: fit: Allow U-Boot images to be booted
In certain circumstances it comes in handy to be able to boot into a second
U-Boot. But as of now it is not possible to boot a U-Boot binary that is inside
a FIT image, which is problematic for projects that e.g. need to guarantee a
unbroken chain of trust from SOC all the way into the OS, since the FIT signing
mechanism cannot be used.

This patch adds the capability to load such FIT images.

An example .its snippet (utilizing signature verification) might look
like the following:

images {
	firmware@1 {
		description = "2nd stage U-Boot image";
		data = /incbin/("u-boot-dtb.img.gz");
		type = "firmware";
		arch = "arm";
		os = "u-boot";
		compression = "gzip";
		load = <0x8FFFC0>;
		entry = <0x900000>;
		signature@1 {
			algo = "sha256,rsa4096";
			key-name-hint = "key";
		};
	};
};

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-07-25 12:00:05 -04:00
Andreas Dannenberg
e17adbb350 common: image-fit: Cleanup spelling mistakes
The comments in the source file are riddled with spelling mistakes. Be
a good citizen and take a stab at cleaning up some of the more obvious
ones.

Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-06-17 09:50:59 -04:00
Michal Simek
62afc60188 image: Add boot_get_fpga() to load fpga with bootm
Add function boot_get_fpga() which find and load bitstream to
programmable logic if fpga entry is present.
Function is supported on Xilinx devices for full and partial bitstreams
in BIN and BIT format.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Remove additional blankline in image.h
2016-05-24 13:17:59 +02:00
Michal Simek
ed0cea7c52 mkimage: Report information about fpga
Add FIT_FPGA_PROP that user can identify an optional
entry for fpga.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-24 11:15:02 +02:00
Simon Glass
8df81e17f8 image-fit: Don't display an error in fit_set_timestamp()
This function returns an error code and its caller may be able to fix the
error. For example fit_handle_file() expands the device tree to fit if there
is a lack of space.

In this case the caller does not want an error displayed. It is confusing,
since it suggests that something is wrong, when it fact everything is fine.
Drop the error.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-05-23 11:50:18 -04:00
York Sun
c1913cb789 common: image-fit: Fix load and entry addresses in FIT image
FIT image supports more than 32 bits in addresses by using #address-cell
field. Fixing 64-bit support by using this field.

Signed-off-by: York Sun <york.sun@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-03-14 19:18:41 -04:00
York Sun
6004765d14 common: image-fit: Use a common function to get address
FIT image supports load address and entry address. Getting these
addresses can use a common function.

Signed-off-by: York Sun <york.sun@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-03-14 19:18:40 -04:00
Simon Glass
73223f0e1b Kconfig: Move CONFIG_FIT and related options to Kconfig
There are already two FIT options in Kconfig but the CONFIG options are
still in the header files. We need to do a proper move to fix this.

Move these options to Kconfig and tidy up board configuration:

   CONFIG_FIT
   CONFIG_OF_BOARD_SETUP
   CONFIG_OF_SYSTEM_SETUP
   CONFIG_FIT_SIGNATURE
   CONFIG_FIT_BEST_MATCH
   CONFIG_FIT_VERBOSE
   CONFIG_OF_STDOUT_VIA_ALIAS
   CONFIG_RSA

Unfortunately the first one is a little complicated. We need to make sure
this option is not enabled in SPL by this change. Also this option is
enabled automatically in the host builds by defining CONFIG_FIT in the
image.h file. To solve this, add a new IMAGE_USE_FIT #define which can
be used in files that are built on the host but must also build for U-Boot
and SPL.

Note: Masahiro's moveconfig.py script is amazing.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Add microblaze change, various configs/ re-applies]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-03-14 19:18:07 -04:00
Simon Glass
2e33e76165 Revert "image-fit: Fix signature checking"
This reverts commit 84ca65aa4b.

On signature verification failures fit_image_verify() should NOT exit with
error. Only keys marked 'required' can cause image verification failure.
This logic is already there and works correctly.

Add a comment to make this clear.

Fixes: 84ca65aa (image-fit: Fix signature checking)
Signed-off-by: Simon Glass <sjg@chromium.org>
2016-02-26 08:53:10 -07:00
Simon Glass
7a80de4641 image: Correct the OS location code to work on sandbox
A recent change broke the 'bootm' command on sandbox. The root cause is
using a pointer as an address. Conversion from pointer to address needs to
use map_to_sysmem() so that sandbox can do the right thing. The problem was
pre-existing but uncovered by a recent commit.

Fix this. Also move fit_get_end() to the C file to avoid needing to include
mapmem.h (and thus asm/io.h) everywhere.

Fixes: 1fec3c5d (common/image.c: Make boot_get_ramdisk() perform a check for Android images)

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-02-26 08:53:10 -07:00
Andrej Rosano
84ca65aa4b image-fit: Fix signature checking
On signature verification failures fit_image_verify() should
exit with error.

Signed-off-by: Andrej Rosano <andrej@inversepath.com>
2015-10-19 17:06:16 -04:00
Hans de Goede
5bcec545a6 image-fit: Fix compiler warning in fit_conf_print()
This fixes the following compiler warning:

In file included from tools/common/image-fit.c:1:0:
./tools/../common/image-fit.c: In function ‘fit_conf_print’:
./tools/../common/image-fit.c:1470:27: warning: logical not is only applied
 to the left hand side of comparison [-Wlogical-not-parentheses]
    (const char **)&uname) > 0;

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-06-06 09:30:20 -04:00
Karl Apsite
84a07dbfd8 add boot_get_loadables() to load listed images
Added a trimmed down instance of boot_get_<thing>() to satisfy the
minimum requierments of the added feature.  The function follows the
normal patterns set by other boot_get<thing>'s, which should make it a
bit easier to combine them all together into one boot_get_image()
function in a later refactor.

Documentation for the new function can be found in source:
  include/image.h

Signed-off-by: Karl Apsite <Karl.Apsite@dornerworks.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-28 08:18:20 -04:00
Karl Apsite
ecf8cd6535 mkimage will now report information about loadable
Added FIT_LOADABLE_PROP, so the user can identify an optional entry
named "loadables" in their .its configuration. "loadables" is a comma
separated list in the .its

Documentation can be found in doc/uImage.FIT/source_file_format.txt and
                              doc/uImage.Fit/multi-with-loadables.its

Signed-off-by: Karl Apsite <Karl.Apsite@dornerworks.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-05-28 08:18:20 -04:00
Joe Hershberger
0eb25b6196 common: Make sure arch-specific map_sysmem() is defined
In the case where the arch defines a custom map_sysmem(), make sure that
including just mapmem.h is sufficient to have these functions as they
are when the arch does not override it.

Also split the non-arch specific functions out of common.h

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-04-18 11:11:09 -06:00