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2021-04-27allow opting out of WATCHDOG_RESET() from timer interruptRasmus Villemoes
Having WATCHDOG_RESET() called automatically from the timer interrupt runs counter to the idea of a watchdog device - if the board runs into an infinite loops with interrupts still enabled, the watchdog will never fire. When using CONFIG_(SPL_)WDT, the watchdog_reset function is a lot more complicated than just poking a few SOC-specific registers - it involves accessing all kinds of global data, and if the interrupt happens at the wrong time (say, in the middle of an WATCHDOG_RESET() call from ordinary code), that can end up corrupting said global data. Allow the board to opt out of calling WATCHDOG_RESET() from the timer interrupt handler by setting CONFIG_SYS_WATCHDOG_FREQ to 0 - as that setting is currently nonsensical (it would be compile-time divide-by-zero), it cannot affect any existing boards. Add documentation for both the existing and extended meaning of CONFIG_SYS_WATCHDOG_FREQ. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2021-02-28Correct U-Boot upstream repositoryHeinrich Schuchardt
The U-Boot source moves to https://source.denx.de/u-boot/u-boot.git effective 2021-02-28. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-02-19fdt/sunxi: Remove OF_STDOUT_PATHAndre Przywara
OF_STDOUT_PATH was meant to hold the devicetree path to the serial console, to be put into the linux,stdout-path property of the chosen node. The only user of that was sunxi, and it was actually wrong for years there: the paths hardcoded in sunxi_common.h were not matching the DTs, evident by the leading 0's in nodenames, which have been removed years ago. On top of that, "linux,stdout-path" is now deprecated for a while (Linux commit 2a9d832cc9aae from November 2014), and also all modern DTs (including those included in U-Boot) carry a "stdout-path" property already. So remove the stanza from sunxi_common.h, and, since this was the last user, also remove the associated bits from the rest of U-Boot. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-27pci: Remove CONFIG_PCI_ENUM_ONLY as it's not used (any more)Stefan Roese
This patch completely removes CONFIG_PCI_ENUM_ONLY from the PCI code as it is not configured for any board (any more). With this removal, some PCI related files get cleaned up a bit. Additional, dm_pciauto_setup_device() is now static, as it's not referenced from any code outside of this C file. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-18cmd: Add a pwm commandPragnesh Patel
Add the command "pwm" for controlling the pwm channels. This command provides pwm invert/config/enable/disable functionalities via PWM uclass drivers Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-12-01cmd: Kconfig: migrate CONFIG_SYS_PROMPT_HUSH_PS2Patrick Delaunay
Move CONFIG_SYS_PROMPT_HUSH_PS2 in Kconfig, depending on CONFIG_HUSH_PARSER, and remove the default value defined in cli_hush.c under __U_BOOT__. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-11-19tools: dumpimage: Remove remaining mentions of the -i optionTyler Hicks
The -i option of the dumpimage tool has been removed so it should no longer be documented in the README file. Refer readers to the tool's help output rather than maintain a copy of the usage in the README. Finally, adjust the example dumpfile invocation in imagetool.h to use the -o option instead of the removed -i option. Fixes: 12b831879a76 ("tools: dumpimage: Simplify arguments") Signed-off-by: Tyler Hicks <tyhicks@linux.microsoft.com> Cc: Martyn Welch <martyn.welch@collabora.com> Acked-by: Martyn Welch <martyn.welch@collabora.com>
2020-10-22README: Convert HTTP links to HTTPSNaoki Hayama
Convert all the other http:// links to https:// . www.denx.de/twiki/ seems to move to www.denx.de/wiki/ , so change it. I checked all links in this patch are valid. Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
2020-10-22README: vxworks: Fix typo overwrideNaoki Hayama
%s/overwride/override/ Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
2020-10-22README: sandbox: Change reference to sandbox detailsNaoki Hayama
doc/arch/index.rst is a list of links to each architecture. As for the sandbox details, doc/arch/sandbox.rst looks better. Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-22README: Update directory hierarchyNaoki Hayama
Removed: - /arch/openrisc Added: - /arch/xtensa - /env Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
2020-10-22README: Update source code locationNaoki Hayama
This patch include these updates - Git repository has moved to GitLab - HTTPS access to the file server is allowed - pre-built images are no longer available Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
2020-10-22README: Update links to mailing list archivesNaoki Hayama
This patch includes these updates - Change http://lists.denx.de/pipermail/u-boot to https://lists.denx.de/pipermail/u-boot - http://dir.gmane.org/gmane.comp.boot-loaders.u-boot is broken, so remove it - Another archive https://marc.info/?l=u-boot is available, so add it Additional information: dir.gmane.org has moved to news.gmane.io, but it only allows access to the archive via NNTP. - Server: news.gmane.io - Group : gmane.comp.boot-loaders.u-boot I don't include this information in this patch because it's not very useful without web interfaces. Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
2020-10-18configs: migrate CONFIG_VIDEO_BMP_RLE8 to defconfigsPatrick Delaunay
Done with: ./tools/moveconfig.py VIDEO_BMP_RLE8 Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-18configs: migrate CONFIG_VIDEO_BMP_GZIP to defconfigsPatrick Delaunay
Done with: ./tools/moveconfig.py VIDEO_BMP_GZIP The 3 suspicious migration because CMD_BMP and SPLASH_SCREEN are not activated in these defconfigs: - trats_defconfig - s5pc210_universal_defconfig - trats2_defconfig Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-05Merge branch 'next'Tom Rini
Bring in the assorted changes that have been staged in the 'next' branch prior to release. Signed-off-by: Tom Rini <trini@konsulko.com>
2020-09-29README: Fix typo in Board Initialisation FlowNaoki Hayama
I suppose 'these' might be 'there'. Signed-off-by: Naoki Hayama <naoki.hayama@lineo.co.jp>
2020-09-25x86: zboot: Set environment variables for image locationsSimon Glass
At present it is not possible to tell from a script where the setup block is, or where the image was loaded to. Add environment variables for this. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-08-23Convert CONFIG_SPLASH_SCREEN et al to KconfigSimon Glass
This converts the following to Kconfig: CONFIG_SPLASH_SCREEN CONFIG_SPLASH_SCREEN_ALIGN CONFIG_SPLASHIMAGE_GUARD CONFIG_SPLASH_SOURCE Signed-off-by: Simon Glass <sjg@chromium.org>
2020-08-04net: tftp: Add client support for RFC 7440Ramon Fried
Add support for RFC 7440: "TFTP Windowsize Option". This optional feature allows the client and server to negotiate a window size of consecutive blocks to send as an alternative for replacing the single-block lockstep schema. windowsize can be defined statically during compilation by setting CONFIG_TFTP_WINDOWSIZE, or defined in runtime by setting an environment variable: "tftpwindowsize" If not defined, the windowsize is set to 1, meaning that it behaves as it was never defined. Choosing the appropriate windowsize depends on the specific network topology, underlying NIC. You should test various windowsize scenarios and see which best work for you. Setting a windowsize too big can actually decreases performance. Signed-off-by: Ramon Fried <rfried.dev@gmail.com> Reviewed-by: Marek Vasut <marex@denx.de>
2020-07-28Convert CONFIG_SYS_MMCSD_FS_BOOT_PARTITION to KconfigAdam Ford
This converts the following to Kconfig: CONFIG_SYS_MMCSD_FS_BOOT_PARTITION Signed-off-by: Adam Ford <aford173@gmail.com>
2020-07-28Convert CONFIG_BOOTP_SEND_HOSTNAME to KconfigAdam Ford
This converts the following to Kconfig: CONFIG_BOOTP_SEND_HOSTNAME Signed-off-by: Adam Ford <aford173@gmail.com>
2020-07-28Convert CONFIG_SPL_NAND_BASE et al to KconfigAdam Ford
This converts the following to Kconfig: CONFIG_SPL_NAND_BASE CONFIG_SPL_NAND_IDENT Signed-off-by: Adam Ford <aford173@gmail.com>
2020-07-28Convert CONFIG_SPL_NAND_DRIVERS et al to KconfigAdam Ford
This converts the following to Kconfig: CONFIG_SPL_NAND_DRIVERS CONFIG_SPL_NAND_ECC CONFIG_SPL_NAND_SIMPLE Signed-off-by: Adam Ford <aford173@gmail.com>
2020-07-25net: dc2114x: Add Kconfig entriesMarek Vasut
Add Kconfig entries for the dc2114x driver and convert various boards. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Joe Hershberger <joe.hershberger@ni.com> Cc: Ramon Fried <rfried.dev@gmail.com>
2020-07-08cmd: Add a memory-search commandSimon Glass
It is useful to be able to find hex values and strings in a memory range. Add a command to support this. cmd: Fix 'md' and add a memory-search command At present 'md.q' is broken. This series provides a fix for this. It also implements a new memory-search command called 'ms'. It allows searching memory for hex and string data. END Signed-off-by: Simon Glass <sjg@chromium.org>
2020-06-26Kconfig: Remove CONFIG_CLOCKS_IN_MHZTom Rini
This variable is unset anywhere and only unset on a number of platforms. Remove all relevant code. Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-26Convert CONFIG_BAUDRATE to KconfigTom Rini
This converts the following to Kconfig: CONFIG_BAUDRATE Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-18net: eepro100: Add Kconfig entriesMarek Vasut
Add Kconfig entries for the eepro100 driver and convert various boards. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-18net: eepro100: Remove EEPRO100_SROM_WRITEMarek Vasut
This code is never enabled, last board that used it was ELPPC which was removed some 5 years ago, so just remove this code altogether. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2020-06-04Convert CONFIG_CMD_ASKENV et al to KconfigTom Rini
This converts the following to Kconfig: CONFIG_CMD_ASKENV CONFIG_CMD_BMP CONFIG_CMD_BOOTD CONFIG_CMD_CACHE CONFIG_CMD_CRC32 CONFIG_CMD_DHCP CONFIG_CMD_ENV CONFIG_CMD_EXPORTENV CONFIG_CMD_EXT2 CONFIG_CMD_EXT4 CONFIG_CMD_FLASH CONFIG_CMD_FS_GENERIC CONFIG_CMD_FUSE CONFIG_CMD_GPIO CONFIG_CMD_GPT CONFIG_CMD_GREPENV CONFIG_CMD_I2C CONFIG_CMD_IMLS CONFIG_CMD_IMPORTENV CONFIG_CMD_LOADB CONFIG_CMD_LOADS CONFIG_CMD_MEMINFO CONFIG_CMD_MII CONFIG_CMD_MTDPARTS CONFIG_CMD_NAND CONFIG_CMD_NAND_TRIMFFS CONFIG_CMD_NFS CONFIG_CMD_PCA953X CONFIG_CMD_PCA953X_INFO CONFIG_CMD_PCI CONFIG_CMD_PING CONFIG_CMD_READ CONFIG_CMD_SF CONFIG_CMD_SPI CONFIG_CMD_SPL CONFIG_CMD_SPL_WRITE_SIZE CONFIG_CMD_TIME CONFIG_CMD_TRACE CONFIG_CMD_UBI CONFIG_CMD_UBIFS CONFIG_CMD_UNZIP CONFIG_FS_EXT4 Signed-off-by: Tom Rini <trini@konsulko.com>
2020-06-04Convert CONFIG_BZIP2 et al to KconfigTom Rini
This converts the following to Kconfig: CONFIG_BZIP2 CONFIG_GZIP CONFIG_LZO CONFIG_ZLIB CONFIG_LZMA CONFIG_LZO Signed-off-by: Tom Rini <trini@konsulko.com>
2020-05-25env: Convert ENV_ACCESS_IGNORE_FORCE to KconfigMarek Vasut
Convert ENV_ACCESS_IGNORE_FORCE to Kconfig, no functional change. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@konsulko.com>
2020-05-08treewide: mem: Move mtest related defines to KconfigAshok Reddy Soma
Move below defines which are used by mtest utility to Kconfig. CONFIG_SYS_MEMTEST_START CONFIG_SYS_MEMTEST_END Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> [trini: Fix kmcoge5ne board, re-run migration as well] Signed-off-by: Tom Rini <trini@konsulko.com>
2020-05-08cmd: mem: Remove CONFIG_SYS_MEMTEST_SCRATCH mappingMichal Simek
There is no real need to exactly define space for saving patterns for alternate memory test. It is much easier to allocate space on the stack and use it instead of trying to find out space where pattern should be saved. For example if you want to test the whole DDR memory you can't save patter to DDR and you need to find it out. On Xilinx devices DDR or OCM addresses were chosen but that means that OCM needs to be mapped and U-Boot has access permission there. It is easier to remove this limitation and simply save it on stack because it is very clear that memory test can't rewrite U-Boot and U-Boot has also full access to memory where runs from. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Heiko Schocher <hs@denx.de>
2020-05-01net: tulip: Remove CONFIG_TULIP_*Marek Vasut
These macros are not used by any board, remove them to simplify the driver. The EEPROM accessors are still retained however, as those might still be useful. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Joe Hershberger <joe.hershberger@ni.com>
2020-04-24README: remove references on no more used config CONFIG_SYS_RCAR_I2C*Patrick Delaunay
Remove the references in README on CONFIG_SYS_RCAR_I2C_* not use in U-Boot drivers/i2c/rcar_i2c.c, since commit a4d9aafadb31 ("i2c: rcar_i2c: Remove the driver") and commit a06a0ac36d59 ("i2c: rcar_i2c: Add DM and DT capable I2C driver") Checked by the command: grep -r SYS_RCAR_I2C * And these CONFIG are only defined in arch/arm/mach-rmobile/include/mach/rcar-base.h Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-24cosmetic: README: Fix one CONFIG namePatrick Delaunay
Only replace CONFIF_ by CONFIG_ Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-24tools: Remove the out-of-date MinGW support codesBin Meng
MinGW build for U-Boot tools has been broken for years. The official support of Windows build is now MSYS2. Remove the MinGW support codes. Signed-off-by: Bin Meng <bin.meng@windriver.com>
2020-04-17README: replace reference to boards.cfgHeinrich Schuchardt
boards.cfg is not delivered with the U-Boot source. So it is preferable to look at configs/*_defconfig to identify available deconfigs. Fix a typo. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-04-16README: update reference to *.READMEPatrick Delaunay
Update some reference in README file detected by scripts/documentation-file-ref-check *.README => README.* Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-04-16README: remove requirement for CHANGELOG entryKarl Palsson
As indicated elsewhere in the README, the standalone CHANGELOG file was removed in 2010. Drop the instructions for creating patches on creating a standalone CHANGELOG entry. Signed-off-by: Karl Palsson <karlp@tweak.net.au>
2020-02-09cmd: mdc/mwc: normalize disjoint MX_CYCLIC usageJoel Johnson
Both CMD_MX_CYCLIC and MX_CYCLIC are in use and defined in Kconfig, but only the non-CMD version currently does anything. This changes all usages to prefer the CMD_MX_CYCLIC option (since it's only affecting addition of the commands), and switches defconfigs using the non-CMD version to use the CMD version. Signed-off-by: Joel Johnson <mrjoel@lixil.net> Reviewed-by: Tom Rini <trini@konsulko.com>
2020-01-17common: Move and rename CONFIG_SYS_SUPPORT_64BIT_DATASimon Glass
This is not really a CONFIG since it is not intended to be set by boards. Move it into the compiler header with other similar defines, and rename it. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17common: Drop floppy disk supportSimon Glass
This seems pretty old now. It has not been converted to driver model and is not used by any boards. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-12-03cosmetic: Fix spelling and whitespace errorsThomas Hebb
Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
2019-12-02common: Move older CPU functions to their own headerSimon Glass
These should be moved to driver model, but in the meantime, move them out of the common header to help reduce its size. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-08-20README: Clarify use of BSS during SPL board_init_f()Andreas Dannenberg
The earlier commit.... commit a5a5d997b41a ("spl: Allow performing BSS init early before board_init_f()") ...introduced the ability to use BSS from SPL's board_init_f() as it may be required in certain exceptional use cases so go ahead and update the README to reflect this change. Note that as highlighted with the changes the use of the associated CONFIG option is generally not recommended. Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-08-11Drop PCMCIASimon Glass
This is no-longer used in U-Boot and has not been converted to driver model. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-02autoboot: Improve docs for CONFIG_AUTOBOOT_ENCRYPTIONSimon Glass
This option is not documented properly at present. Fix it. Signed-off-by: Simon Glass <sjg@chromium.org>
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