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2013-07-26README.falcon: Note how we determine if we can boot the OS or notTom Rini
Reviewed-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Tom Rini <trini@ti.com>
2013-07-25Merge branch 'master' of git://git.denx.de/u-boot-nds32Tom Rini
2013-07-24MIPS: remove obsolete TODO itemsGabor Juhos
The MIPS code uses centralized u-boot.lds script already, and dynamic relocation is supported as well. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24block: constify sect_buf argument of ide_write_dataGabor Juhos
Add a const keyword to the sect_buf argument of ide_write_data to fix the following warning: cmd_ide.c: In function '__ide_output_data': cmd_ide.c:548: warning: passing argument 2 of 'ide_write_data' discards qualifiers from pointer target type /devel/u-boot.git/include/ide.h:76: note: expected 'ulong *' but argument is of type 'const ulong *' Also modify the driver-model documentation to match with the new prototype. Compile tested only. Cc: Macpaul Lin <macpaul@andestech.com> Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
2013-07-17README.mx28_common: Rename it to README.mxsFabio Estevam
commit 54965b61360 (README: mxs: Introduce README.mxs) should have changed the file name to README.mxs, as it covers both mx23 and mx28 now. Acked-by: Marek Vasut <marex@denx.de> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-07-12Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
Fix a trivial conflict in arch/arm/dts/exynos5250.dtsi about gpio and serial. Conflicts: arch/arm/dts/exynos5250.dtsi Signed-off-by: Tom Rini <trini@ti.com>
2013-07-10Merge branch 'master' of git://git.denx.de/u-boot-videoTom Rini
2013-07-03cosmetic: README.SPL: fix a typoMasahiro Yamada
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-07-01video: lcd: Make splash_screen_prepare weak, remove config macroRobert Winkler
Remove CONFIG_SPLASH_SCREEN_PREPARE from README Add doc/README.splashprepare to document functionality Signed-off-by: Robert Winkler <robert.winkler@boundarydevices.com> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2013-06-28Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD
2013-06-26m28evk: Move README file inside board directoryFabio Estevam
Board specific READMEs should be located inside the respective board directory. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-06-26mx28evk: Move README file inside board directoryFabio Estevam
Board specific READMEs should be located inside the respective board directory. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-06-26README: mxs: Introduce README.mxsFabio Estevam
Create a README.mxs file that contains instructions on how to use U-boot for both MX23 and MX28. As boot from NAND has only been tested on mx28, make it clear that it only applies to MX28. While at it, do some small cleanups for the sake of consistency: - Use "MX28" instead of "i.MX28" - Use "section" instead of "chapter" when referring to specific parts of the reference manual chapters. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-06-26README: mx28_common: Fix structure of sentenceFabio Estevam
Re-structure the sentence a bit so that it can clearer. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-06-26README: mx28_common: Do not hardcode the SSP portFabio Estevam
MX28 can boot from SSP0 or SSP1, so it is better not to hardcode the SSP port in the instructions. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-06-26README: mx28_common: Keep the text within 80 columnsFabio Estevam
In order to improve readability keep the text within 80 columns. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-06-26cmd_bootm: Add command line arguments to Plan 9Steven Stallion
This patch introduces support for command line arguments to Plan 9. Plan 9 generally dedicates a small region of kernel memory (known as CONFADDR) for runtime configuration. A new environment variable named confaddr was introduced to indicate this location when copying arguments. Signed-off-by: Steven Stallion <sstallion@gmail.com> [trini: Adapt for Simon's changes about correcting argc, no need to bump by 2 now] Signed-off-by: Tom Rini <trini@ti.com>
2013-06-26Add verified boot information and testSimon Glass
Add a description of how to implement verified boot using signed FIT images, and a simple test which verifies operation on sandbox. The test signs a FIT image and verifies it, then signs a FIT configuration and verifies it. Then it corrupts the signature to check that this is detected. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-26image: Add support for signing of FIT configurationsSimon Glass
While signing images is useful, it does not provide complete protection against several types of attack. For example, it it possible to create a FIT with the same signed images, but with the configuration changed such that a different one is selected (mix and match attack). It is also possible to substitute a signed image from an older FIT version into a newer FIT (roll-back attack). Add support for signing of FIT configurations using the libfdt's region support. Please see doc/uImage.FIT/signature.txt for more information. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-26mkimage: Add -r option to specify keys that must be verifiedSimon Glass
Normally, multiple public keys can be provided and U-Boot is not required to use all of them for verification. This is because some images may not be signed, or may be optionally signed. But we still need a mechanism to determine when a key must be used. This feature cannot be implemented in the FIT itself, since anyone could change it to mark a key as optional. The requirement for key verification must go in with the public keys, in a place that is protected from modification. Add a -r option which tells mkimage to mark all keys that it uses for signing as 'required'. If some keys are optional and some are required, run mkimage several times (perhaps with different key directories if some keys are very secret) using the -F flag to update an existing FIT. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de>
2013-06-26mkimage: Add -c option to specify a comment for key signingSimon Glass
When signing an image, it is useful to add some details about which tool or person is authorising the signing. Add a comment field which can take care of miscellaneous requirements. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de>
2013-06-26mkimage: Add -F option to modify an existing .fit fileSimon Glass
When signing images it is sometimes necessary to sign with different keys at different times, or make the signer entirely separate from the FIT creation to avoid needing the private keys to be publicly available in the system. Add a -F option so that key signing can be a separate step, and possibly done multiple times as different keys are avaiable. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de>
2013-06-26mkimage: Add -K to write public keys to an FDT blobSimon Glass
FIT image verification requires public keys. Add a convenient option to mkimage to write the public keys to an FDT blob when it uses then for signing an image. This allows us to use: mkimage -f test.its -K dest.dtb -k keys test.fit and have the signatures written to test.fit and the corresponding public keys written to dest.dtb. Then dest.dtb can be used as the control FDT for U-Boot (CONFIG_OF_CONTROL), thus providing U-Boot with access to the public keys it needs. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de>
2013-06-26mkimage: Add -k option to specify key directorySimon Glass
Keys required for signing images will be in a specific directory. Add a -k option to specify that directory. Also update the mkimage man page with this information and a clearer list of available commands. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de> (v1)
2013-06-26image: Support signing of imagesSimon Glass
Add support for signing images using a new signature node. The process is handled by fdt_add_verification_data() which now takes parameters to provide the keys and related information. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-26image: Add signing infrastructureSimon Glass
Add a structure to describe an algorithm which can sign and (later) verify images. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-26Add trace librarySimon Glass
Add a library which supports tracing of execution using built-in gcc features and a microsecond timer. This can be used to record a list of function which are executed, along with a timestamp for each. Later this information can be sent to the host for processing. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-26cros: adds cros_ec keyboard driverHung-ying Tyan
This patch adds the driver for keyboard that's controlled by ChromeOS EC. Signed-off-by: Randall Spangler <rspangler@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Signed-off-by: Hung-ying Tyan <tyanh@chromium.org> Acked-by: Simon Glass <sjg@chromium.org>
2013-06-26cros: add cros_ec driverHung-ying Tyan
This patch adds the cros_ec driver that implements the protocol for communicating with Google's ChromeOS embedded controller. Signed-off-by: Bernie Thompson <bhthompson@chromium.org> Signed-off-by: Bill Richardson <wfrichar@chromium.org> Signed-off-by: Che-Liang Chiou <clchiou@chromium.org> Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Gabe Black <gabeblack@chromium.org> Signed-off-by: Hung-ying Tyan <tyanh@chromium.org> Signed-off-by: Louis Yung-Chieh Lo <yjlou@chromium.org> Signed-off-by: Randall Spangler <rspangler@chromium.org> Signed-off-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Vincent Palatin <vpalatin@chromium.org> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org>
2013-06-22Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
2013-06-20powerpc/doc: Update the README.srio-pcie-boot-corenetLiu Gang
1. Misalignment will be found in the doc/README.srio-pcie-boot-corenet file when the tabs are set to 8 characters. And the standard for u-boot should be 8 character tabs! So this issue should be amended. 2. Add a NOTE for the ENV parameters of the Slave. Signed-off-by: Liu Gang <Gang.Liu@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
2013-06-19Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'Albert ARIBAUD
Conflicts: spl/Makefile
2013-06-13Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
Small conflict over DRA7XX updates and adding SRAM_SCRATCH_SPACE_ADDR Conflicts: arch/arm/include/asm/arch-omap5/omap.h Signed-off-by: Tom Rini <trini@ti.com>
2013-06-13EXYNOS5: FDT: Add DWMMC device node dataAmar
This patch adds DWMMC device node data for exynos5. This patch also adds binding file for DWMMC device node. Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Amar <amarendra.xt@samsung.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-06-10arm: Remove OMAP2420H4 and all omap24xx supportTom Rini
The omap2420H4 was the only mainline omap24xx board. Prior to being fixed by Jon Hunter in time for v2013.04 it had been functionally broken for a very long time. Remove this board as there's not been interest in it in U-Boot for quite a long time. Signed-off-by: Tom Rini <trini@ti.com>
2013-06-08Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD
Conflicts: drivers/serial/Makefile
2013-06-07Merge branch 'master' of git://git.denx.de/u-boot-videoTom Rini
2013-06-05lcd: add functions to set up simplefb device treeStephen Warren
simple-framebuffer is a new device tree binding that describes a pre- configured frame-buffer memory region and its format. The Linux kernel contains a driver that supports this binding. Implement functions to create a DT node (or fill in an existing node) with parameters that describe the framebuffer format that U-Boot is using. This will be immediately used by the Raspberry Pi board in U-Boot, and likely will be used by the Samsung ARM ChromeBook support soon too. It could well be used by many other boards (e.g. Tegra boards with built-in LCD panels, which aren't yet supported by the Linux kernel). Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Simon Glass <sjg@chromium.org>
2013-06-03arm: vf610: Add Vybrid VF610 to mxc_ocotp documentAlison Wang
This patch adds Vybrid VF610 to mxc_ocotp document. Signed-off-by: Alison Wang <b18965@freescale.com> Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-06-03arm: vf610: Add Vybrid VF610 CPU supportAlison Wang
This patch adds generic codes to support Freescale's Vybrid VF610 CPU. It aligns Vybrid VF610 platform with i.MX platform. As there are some differences between VF610 and i.MX platforms, the specific codes are in the arch/arm/cpu/armv7/vf610 directory. Signed-off-by: Alison Wang <b18965@freescale.com> Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-05-30Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD
Conflicts: common/cmd_fpga.c drivers/usb/host/ohci-at91.c
2013-05-24board/t4240qds, b4860qds: LAW/TLB for DCSR set to size 32MStephen George
Debug trace buffers are memory mapped in DCSR space beyond 4M. Signed-off-by: Stephen George <stephen.george@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
2013-05-24powerpc/t4240qds: Add VDD overrideYork Sun
Allow VDD voltage overriding with a command. This is an add-on feasture of VID. To override VDD, use command vdd_override with the value of voltage in mV, for example vdd_override <voltage in mV, eg. 1050> The above example will set the VDD to 1.050 volt. Any wrong value out of range of 0.8188 to 1.2125 volt or invalid string is ignored. In addition to the command, if overriding VDD is needed earlier in booting process, save an variable and reboot: setenv t4240qds_vdd_mv <voltage in mV> saveenv Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
2013-05-21ARM: at91: add NAND partition table and indexBo Shen
Add NAND partition table, EK board support boot up NAND flash using the same NAND partition table Add Index in this file Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-05-21ARM: at91: add at91sam9x5 and sama5d3x informationBo Shen
This patch add following EK information - at91sam9n12ek, at91sam9x5ek - sama5d3xek Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-05-21ARM: at91: fix and update README.at91 documentBo Shen
This patch implement following things - The link no longer accessable - Remove the error configuration command - Update soldered data flash memory map - Update at91sam9m10g45ek memory size to 128MiB Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-05-15Power: remove support for Freescale MPC8220Wolfgang Denk
The Freescale MPC8220 Power Architecture processors have long reached EOL; Freescale does not even list these any more on their web site. Remove the code to avoid wasting maitaining efforts on dead stuff. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Andy Fleming <afleming@gmail.com>
2013-05-15doc/README.scrapyard: add missing commit IDsWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-05-15doc/README.ubi: Add description of accessing ubi filesystemsPaul B. Henson
Signed-off-by: "Paul B. Henson" <henson@acm.org>