summaryrefslogtreecommitdiff
path: root/common
AgeCommit message (Collapse)Author
2019-04-12dm: spi: Read default speed and mode values from DTPatrick Delaunay
This patch update the behavior introduced by commit 96907c0fe50a ("dm: spi: Read default speed and mode values from DT") In case of DT boot, don't read default speed and mode for SPI from CONFIG_* but instead read from DT node. This will make sure that boards with multiple SPI/QSPI controllers can be probed at different bus frequencies and SPI modes. Remove also use in boards of the value speed=0 (no more supported) for ENV in SPI by using CONFIG_ENV_SPI_MAX_HZ=0. DT values will be always used when available (full DM support of SPI slave with available DT node) even if speed and mode are requested; for example in splash screen support (in splash_sf_read_raw) or in SPL boot (in spl_spi_load_image). The caller of spi_get_bus_and_cs() no more need to force speed=0. But the current behavior don't change if the SPI slave is not present (device with generic driver is created automatically) or if platdata is used (CONFIG_OF_PLATDATA). Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-04-11Merge branch 'master' of git://git.denx.de/u-boot-usbTom Rini
2019-04-09spl: ymodem: Move GZ handling out of YModem sessionMarek Vasut
In case the gunzip() call fails, it will print an error message. If that happens within the YModem session, the error message will not be displayed and would be useless. Move the gunzip() call out of the YModem session to make those possible error messages visible. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Tom Rini <trini@konsulko.com>
2019-04-09spl: ymodem: Terminate YModem session on errorMarek Vasut
In case spl_parse_image_header() errors out, terminate the YModem session, otherwise we won't get any further output. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Tom Rini <trini@konsulko.com>
2019-04-09usb: Make portspeed return a read-only stringIsmael Luceno Cortes
Current code is plain wrong, and there's no need to have a mutable string, so fix function type and remove the intermediate variable. Signed-off-by: Ismael Luceno <ismael.luceno@silicon-gears.com>
2019-03-22common: image-android-dt: Fix out-of-bounds accessEugeniu Rosca
Currently, 'dtimg' allows users to check indexes equal to dt_entry_count [1]. Forbid that [2]. [1] Behavior w/o the patch: => ext2load mmc 0:1 0x48000000 dtb.img 105695 bytes read in 5 ms (20.2 MiB/s) => dtimg dump 0x48000000 dt_table_header: magic = d7b7ab1e total_size = 105695 header_size = 32 dt_entry_size = 32 dt_entry_count = 2 dt_entries_offset = 32 page_size = 4096 version = 0 dt_table_entry[0]: dt_size = 105599 dt_offset = 96 id = 0b779520 rev = 00000000 custom[0] = 00000000 custom[1] = 00000000 custom[2] = 00000000 custom[3] = 00000000 (FDT)size = 105599 (FDT)compatible = shimafuji,kingfisher dt_table_entry[1]: dt_size = 105599 dt_offset = 96 id = 0b779530 rev = 00000000 custom[0] = 00000000 custom[1] = 00000000 custom[2] = 00000000 custom[3] = 00000000 (FDT)size = 105599 (FDT)compatible = shimafuji,kingfisher => dtimg size 0x48000000 0 z; print z z=19c7f => dtimg size 0x48000000 1 z; print z z=19c7f => dtimg size 0x48000000 2 z; print z z=d00dfeed => dtimg size 0x48000000 3 z Error: index > dt_entry_count (3 > 2) [2] Behavior with the patch: => dtimg size 0x48000000 0 z; print z z=19c7f => dtimg size 0x48000000 1 z; print z z=19c7f => dtimg size 0x48000000 2 z Error: index >= dt_entry_count (2 >= 2) Fixes: c04473345712 ("common: Add support for Android DT image") Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
2019-03-22common: spl_fit: Default to IH_OS_U_BOOT if FIT_IMAGE_TINY enabledAbel Vesa
If FIT_IMAGE_TINY is enabled, spl_fit_image_get_os returns -ENOTSUPP. In this case, we should default to IH_OS_U_BOOT not to IH_OS_INVALID. Signed-off-by: Abel Vesa <abel.vesa@nxp.com> Tested-by: Fabio Estevam <festevam@gmail.com>
2019-03-08image: fdt: handle coalesced reserve regionPatrick Delaunay
Handle in boot_fdt_reserve_region any return value > 0 of lmb_reserve() function; it occurs when coalesced region are found: adjacent reserved region are merged. This patch avoid the error trace: ERROR: reserving fdt memory region failed.. when reserved region are merged (return value = 1). Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-02-28spl: add debug print for early malloc usageSimon Goldschmidt
To find out how big the early malloc heap must be in SPL, add a debug print statement that dumps its usage before switching to relocated heap in spl_relocate_stack_gd() via CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN. Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-02-22preboot: Introduce CONFIG_USE_PREBOOT and migrate CONFIG_PREBOOTMasahiro Yamada
This is the same migration path as commit b6251db8c3f0 ("Kconfig: Introduce USE_BOOTCOMMAND and migrate BOOTCOMMAND"). I also moved the description in README to the Kconfig help. I ripped off the sentence about 'LWMON' since it is gone already. I only let my boards migrate, leaving the rest to platform maintainers. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2019-02-20log: Add a Kconfig option to set the default log levelSimon Glass
At present the default log level is set to LOGL_INFO on start-up. Allow this to be controlled from Kconfig. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-02-20log: Fix up Kconfig log level namesSimon Glass
The log level numbers in the Kconfig are not actually correct. Fix them and also add a missing space in the header-file comment. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-02-19spl: implement CRC check on U-Boot uImageSimon Goldschmidt
SPL currently does not check uImage CRCs when loading U-Boot. This patch adds checking the uImage CRC when SPL loads U-Boot. It does this by reusing the existing config option SPL_CRC32_SUPPORT to allow leaving out the CRC check on boards where the additional code size or boot time is a problem (adding the CRC check currently adds ~1.4 kByte to flash). The SPL_CRC32_SUPPORT config option now gets enabled by default if SPL support for legacy images is enabled to check the CRC on all boards that don't actively take countermeasures. Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-02-15usb: Rename SPL_USB_SUPPORT to SPL_USB_STORAGEAbel Vesa
Since there is the SPL_USB_HOST_SUPPORT for enabling USB support in SPL, makes more sense to rename the SPL_USB_SUPPORT as SPL_USB_STORAGE. Everything that is not part of the usb storage support in SPL is now build under SPL_USB_HOST_SUPPORT. Signed-off-by: Abel Vesa <abel.vesa@nxp.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Lukasz Majewski <lukma@denx.de>
2019-02-13efi_loader: refactor switch to non-secure modeHeinrich Schuchardt
Refactor the switch from supervisor to hypervisor to a new function called at the beginning of do_bootefi(). Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2019-02-10Merge tag 'dm-pull-10feb19' of git://git.denx.de/u-boot-dmTom Rini
Samsung sound patches (applied for Samsung maintainer) Common sound support buildman environment support of-platdata documentation improvements
2019-02-09Convert CONFIG_BOARD_TYPES to KconfigSimon Glass
This converts the following to Kconfig: CONFIG_BOARD_TYPES Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Lukasz Majewski <lukma@denx.de> Acked-by: Alexey Brodkin <abrodkin@synopsys.com> Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
2019-02-09initcall: Move to inline functionAlexander Graf
The board_r init function was complaining that we are looping through an array, calling all our tiny init stubs sequentially via indirect function calls (which can't be speculated, so they are slow). The solution to that is pretty easy though. All we need to do is inline the function that loops through the functions and the compiler will automatically convert almost all indirect calls into direct inlined code. With this patch, the overall code size drops (by 40 bytes on riscv64) and boot time should become measurably faster for every target. Signed-off-by: Alexander Graf <agraf@suse.de>
2019-02-08fdt: support booting with dtb in Android imageShawn Guo
Some platforms choose to store device tree blob in Android image second area. Let's try to look for dtb from there when booting an Android image, and use it for booting if found. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2019-02-07spl: Kconfig: Enable SPI_FLASH_TINY by default for SPLVignesh R
SPL only needs to be able to read from SPI Flash to load next stage and does not really need write/erase etc. Therefore in order to reduce SPI Flash code size in SPL, enable SPI_FLASH_TINY, that only supports reading from SPI flash, as default. Note: Since, SPI_FLASH_TINY does not support SPI_FLASH_BAR, SPI_FLASH_TINY is not enabled for boards with SPI controllers that cannot support 4 byte addressing. Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> #zynq-microzed
2019-02-07mtd: spi: Add lightweight SPI flash stack for SPLVignesh R
Add a tiny SPI flash stack that just supports reading data/images from SPI flash. This is useful for boards that have SPL size constraints and would need to use SPI flash framework just to read images/data from flash. There is approximately 1.5 to 2KB savings with this. Based on prior work of reducing spi flash id table by Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Signed-off-by: Vignesh R <vigneshr@ti.com> Tested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Tested-by: Stefan Roese <sr@denx.de> Tested-by: Horatiu Vultur <horatiu.vultur@microchip.com> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> #zynq-microzed
2019-02-07mtd: spi: spi-nor-core: Add SFDP supportVignesh R
Sync Serial Flash Discoverable Parameters (SFDP) parsing support from Linux. This allows auto detection and configuration of Flash parameters. Signed-off-by: Vignesh R <vigneshr@ti.com> Tested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Tested-by: Stefan Roese <sr@denx.de> Tested-by: Horatiu Vultur <horatiu.vultur@microchip.com> Reviewed-by: Jagan Teki <jagan@openedev.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> #zynq-microzed
2019-02-02lmb: handle more than one DRAM BANKSimon Goldschmidt
This fixes the automatic lmb initialization and reservation for boards with more than one DRAM bank. This fixes the CVE-2018-18439 and -18440 fixes that only allowed to load files into the firs DRAM bank from fs and via tftp. Found-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-02-01spl: Kconfig: Replace CONFIG_SPL_EXT_SUPPORT to CONFIG_SPL_FS_EXT4Tien Fong Chee
Replace CONFIG_SPL_EXT_SUPPORT to CONFIG_SPLY_FS_EXT4 so both obj-$(CONFIG_$(SPL_)FS_EXT4) and CONFIG_IS_ENABLED(FS_EXT4) can be used to control the build in both SPL and U-Boot. Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-02-01spl: fat/fs: Add option to include/exclude FAT write build in SPLTien Fong Chee
Most of the time SPL only needs very simple FAT reading, so having CONFIG_IS_ENABLED(FAT_WRITE) to exclude it from SPL build would help to save 64KiB default max clustersize from memory. Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com> Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-02-01spl: Kconfig: Replace CONFIG_SPL_FAT_SUPPORT with CONFIG_SPL_FS_FATTien Fong Chee
Replace CONFIG_SPL_FAT_SUPPORT with CONFIG_SPL_FS_FAT so obj-$(CONFIG_$(SPL_)FS_FAT) can be used to control the build in both SPL and U-Boot. Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com> Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-01-26linker: Modify linker scripts to be more genericTom Rini
Make use of "IMAGE_MAX_SIZE" and "IMAGE_TEXT_BASE" rather than CONFIG_SPL_MAX_SIZE and CONFIG_SPL_TEXT_BASE. This lets us re-use the same script for both SPL and TPL. Add logic to scripts/Makefile.spl to pass in the right value when preprocessing the script. Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Jagan Teki <jagan@openedev.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Andreas Bießmann <andreas@biessmann.org> Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Cc: Michal Simek <monstr@monstr.eu> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: York Sun <york.sun@nxp.com> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Heiko Schocher <hs@denx.de> Cc: Adam Ford <aford173@gmail.com> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Tested-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Tested-by: Adam Ford <aford173@gmail.com> #da850evm & omap3_logic_somlv Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-01-26dfu: Remove dependency on HUSH parser in SPLAndrew F. Davis
CLI support with the HUSH parser is not currently SPL safe due to it's use of realloc. That function is not defined for SPLs that use SYS_MALLOC_SIMPLE. CLI support can be built in to SPL and some functions do work, but use of some like run_command() will cause build to fail. When no SPL code calls this function build works as the compiler removes this unreachable code so the unresolved symbols are ignored. If DFU support is enabled in SPL then MMU DFU support may get brought in also, this code does make a call to run_command() causing build to fail if the HUSH parser is not built-in. To break this odd and unneeded dependency chain we use CONFIG_IS_ENABLED where appropriate to prevent calls into HUSH code from SPL. This also removes our need to pull in the rather unrelated source file when SPL_DFU is defined. Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-01-26spl: Kconfig: Drop the _SUPPORT postfix from SPL_DFUAndrew F. Davis
The symbol CONFIG_SPL_DFU_SUPPORT in SPL build has the same meaning as CONFIG_DFU in regular U-Boot. Drop the _SUPPORT to allow for cleaner use in code. Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Lukasz Majewski <lukma@denx.de>
2019-01-19Kconfig: Migrate BOUNCE_BUFFERPhilipp Tomsich
The bounce buffer is used by a few drivers (most of the MMC drivers) to overcome limitations in their respective DMA implementation. This moves the configuration to Kconfig and makes it user-selectable (even though it will be a required feature to make those drivers work): the expected usage is for drivers depending on this to 'select' it unconditionally from their respective Kconfig (see follow-up patches). This commit includes a full migration using moveconfig.py to ensure that each commit compiles. To ensure bisectability we update dependencies of various drivers to now select BOUNCE_BUFFER when needed. [trini: Squash all patches to ensure bisectability] Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Otavio Salvador <otavio@ossystems.com.br> [dw_mmc portion] Reviewed-by: Fabio Estevam <festevam@gmail.com> [mxsmmc portion] Reviewed-by: Simon Glass <sjg@chromium.org> [tegra portion]
2019-01-18common: spl: Kconfig: spelling fixesChris Packham
Signed-off-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-01-16bootm: use new common function lmb_init_and_reserveSimon Goldschmidt
This reduces duplicate code only. Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-01-16fdt: parse "reserved-memory" for memory reservationSimon Goldschmidt
boot_fdt_add_mem_rsv_regions() adds reserved memory sections to an lmb struct. Currently, it only parses regions described by /memreserve/ entries. Extend this to the more commonly used scheme of the "reserved-memory" node. Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-01-15Merge tag 'dm-pull-15jan19' of git://git.denx.de/u-boot-dmTom Rini
Fix recent changes to serial API for driver model Buildman clang support and a few fixes Small fixes to 'dm tree' and regmap test Improve sandbox build compatibility A few other minor fixes
2019-01-15common: command: Add support for $ auto-completionBoris Brezillon
Add the dollar_complete() function to auto-complete arguments starting with a '$' and use it in the cmd_auto_complete() path such that all args starting with a $ can be auto-completed based on the available env vars. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> [trini: Fix some linking problems] Signed-off-by: Tom Rini <trini@konsulko.com>
2019-01-15common: command: Rework the 'cmd is repeatable' logicBoris Brezillon
The repeatable property is currently attached to the main command and sub-commands have no way to change the repeatable value (the ->repeatable field in sub-command entries is ignored). Replace the ->repeatable field by an extended ->cmd() hook (called ->cmd_rep()) which takes a new int pointer to store the repeatable cap of the command being executed. With this trick, we can let sub-commands decide whether they are repeatable or not. We also patch mmc and dtimg who are testing the ->repeatable field directly (they now use cmd_is_repeatable() instead), and fix the help entry manually since it doesn't use the U_BOOT_CMD() macro. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-01-15common: command: Expose a generic helper to auto-complete sub commandsBoris Brezillon
Some commands have a table of sub-commands. With minor adjustments, complete_cmdv() is able to provide auto-completion for sub-commands (it's just about passing the table of commands instead of taking the global one). We rename this function into complete_subcmd() and implement complete_cmdv() as a wrapper around complete_subcmdv(). Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-01-15common: command: Fix command auto-completionBoris Brezillon
When auto-completing command arguments, the last argument is not necessarily the one we need to auto-complete. When the last character is a space, a tab or '\0' what we want instead is list all possible values, or if there's only one possible value, place this value on the command line instead of trying to suffix the last valid argument with missing chars. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-01-15common: Kconfig: miscellaneous spelling fixesChris Packham
Signed-off-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-01-15xyz-modem: Fix timeout loop waiting with WATCHDOGLokesh Vutla
Commit 2c77c0d6524eb ("xyz-modem: Change getc timeout loop waiting") fixes the loop delay when using a hw watchdog, assuming that watchdog kicking is taken care of by getc(). But the xyzmodem driver tries to do a getc only after confirming that a character is available like below: while (!tstc()) { till timeout; } if (tstc()) *c = getc(); and getc() does a watchdog reset only if it fails to see a character. In this case, getc() always sees a character and never does a watchdog reset. So to make sure that watchdog doesn't get reset while loading the file, do a watchdog reset just before starting the image loading. Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-01-15spl: ymodem: Add support for loading gzip compressed uImageMarek Vasut
Add support for gunzip-ing gzip-compressed uImages in the SPL Ymodem code. Loading data over Ymodem can be gruelingly slow, gzip-ing the data can reduce that aggravating slowness at least slightly (depends on the data, u-boot.bin compresses to ~1/3 of it's original size on ARM64), hence add optional support for decompressing gzip-compressed uImages. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Tom Rini <trini@konsulko.com>
2019-01-14common: fdt_support: print hexadecimal numbers in debugSekhar Nori
We usually deal with hexadecimal addresses and sizes in device-tree. Its much easier if debug logs print hexadecimal values too. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-01-14image: fix compiling without CMD_FDTSimon Goldschmidt
Booting an image currently sets the environment variable "fdtaddr" by calling into 'cmd/fdt.c'. As a result, linking U-Boot fails if CMD_FDT is not enabled. Fix this by adding 'if (CONFIG_IS_ENABLED(CMD_FDT))' to the two places where 'set_working_fdt_addr()' is called. Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-01-10Kconfig: rename CONFIG_SPL_USB_GADGET_SUPPORT as CONFIG_SPL_USB_GADGETJean-Jacques Hiblot
The SPL option for USB gadget should be named after the option for u-boot (CONFIG_USB_GADGET) Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-01-01Merge tag 'u-boot-imx-20190101' of git://www.denx.de/git/u-boot-imxTom Rini
imx for 2019.01 - introduce support for i.MX8M - fix size limit for Vhybrid / pico boards - several board fixes - w1 driver for MX2x / MX5x
2019-01-01imx8m: Enable CONFIG_SPL_FIT_IMAGE_TINY for iMX8MYe Li
If we don't define CONFIG_SPL_FIT_IMAGE_TINY, when loading images from FIT, the SPL will record all loadables' info to u-boot's FDT. This causes problem when HAB is enabled, because FDT's content is modified before we authenticate it. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-01-01tools: add i.MX8M image supportPeng Fan
i.MX8M bootable image type is like i.MX6/7, but there is signed HDMI firmware image in front of A53 bootable image, which is also has an IVT header. Here we also include fit image to generate a bootable image. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Stefano Babic <sbabic@denx.de>
2019-01-01SPL: Add HAB image authentication to FITYe Li
Introduce two board level callback functions to FIT image loading process, and a SPL_FIT_FOUND flag to differentiate FIT image or RAW image. Implement functions in imx common SPL codes to call HAB funtion to authenticate the FIT image. Generally, we have to sign multiple regions in FIT image: 1. Sign FIT FDT data (configuration) 2. Sign FIT external data (Sub-images) Because the CSF supports to sign multiple memory blocks, so that we can use one signature to cover all regions in FIT image and only authenticate once. The authentication should be done after the entire FIT image is loaded into memory including all sub-images. We use "-p" option to generate FIT image to reserve a space for FIT IVT and FIT CSF, also this help to fix the offset of the external data (u-boot-nodtb.bin, ATF, u-boot DTB). The signed FIT image layout is as below: -------------------------------------------------- | | | | | | | | | FIT | FIT | FIT | | U-BOOT | ATF | U-BOOT | | FDT | IVT | CSF | | nodtb.bin | | DTB | | | | | | | | | -------------------------------------------------- Signed-off-by: Ye Li <ye.li@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2018-12-31riscv: bootm: Support booting VxWorksBin Meng
Register the 'bootm' function for booting VxWorks kernel for RISC-V architecture. Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2018-12-31bootm: vxworks: Make do_bootm_vxworks() non-staticBin Meng
For future extension to other architectures, make do_bootm_vxworks() a non-static function. Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
generated by cgit (git 2.34.1) at 2024-12-29 18:22:12 +0000