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2019-12-02crc32: Use the crc.h header for crc functionsSimon Glass1-0/+1
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>
2019-11-07api: storage: Add the missing write operation supportCristian Ciocaltea3-21/+63
API_dev_write(va_list ap) is currently lacking the write support to storage devices because, historically, those devices did not implement block_write() The solution has been tested by loading and booting a (patched) GRUB instance in a QEMU vexpress-a9 environment. The disk write operations were triggered with GRUB's save_env command. Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2019-08-11env: Rename environment.h to env_internal.hSimon Glass1-1/+1
This file contains lots of internal details about the environment. Most code can include env.h instead, calling the functions there as needed. Rename this file and add a comment at the top to indicate its internal nature. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> [trini: Fixup apalis-tk1.c] Signed-off-by: Tom Rini <trini@konsulko.com>
2019-08-11env: Drop the ACTION typedefSimon Glass1-1/+1
Avoid using a typedef here which is unnecessary. Add an 'env_' prefix to both the enum and its members to make it clear that these are related to the environment. Add an ENV prefix to these two flags so that it is clear what they relate to. Also move them to env.h since they are part of the public API. Use an enum rather than a #define to tie them together. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11env: Drop the ENTRY typedefSimon Glass1-1/+1
U-Boot is not supposed to use typedef for structs anymore. Also this name is the same as the ENTRY() macro used in assembler files, and 'entry' itself is widely used in U-Boot (>8k matches). Drop the typedef and rename the struct to env_entry to reduce confusion. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-08-11env: Move env_set_hex() to env.hSimon Glass1-0/+1
Move env_set_hex() over to the new header file along with env_set_addr() which uses it. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-12-26api: storage: Fix enumeration of storage devicesCristian Ciocaltea1-0/+5
dev_stor_get() is not able to find the next available device in the current storage group when the previous enumerated device belongs to a different group or class (e.g. network). The root cause is the device group iterator not being reset after an unsuccessful search for the last returned device so that the following search for the next available device will start from beginning. The issue has been identified by loading and booting GRUB in a QEMU vexpress-a9 environment. Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@iquestgroup.com>
2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini9-18/+9
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>
2018-04-27Remove unnecessary instances of DECLARE_GLOBAL_DATA_PTRTom Rini1-2/+0
We have a large number of places where while we historically referenced gd in the code we no longer do, as well as cases where the code added that line "just in case" during development and never dropped it. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-06powerpc: mpc8xx: Change CONFIG_8xx to CONFIG_MPC8xxChristophe Leroy1-1/+1
CONFIG_8xx doesn't mean much outside of arch/powerpc/ This patch renames it CONFIG_MPC8xx just like CONFIG_MPC85xx etc ... It also renames 8xx_immap.h to immap_8xx.h to be consistent with other file names. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2017-08-16env: Rename getenv/_f() to env_get()Simon Glass1-1/+1
We are now using an env_ prefix for environment functions. Rename these two functions for consistency. Also add function comments in common.h. Quite a few places use getenv() in a condition context, provoking a warning from checkpatch. These are fixed up in this patch also. Suggested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16env: Rename common functions related to setenv()Simon Glass1-1/+1
We are now using an env_ prefix for environment functions. Rename these commonly used functions, for consistency. Also add function comments in common.h. Suggested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16env: Rename setenv() to env_set()Simon Glass1-1/+1
We are now using an env_ prefix for environment functions. Rename setenv() for consistency. Also add function comments in common.h. Suggested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-13api: remove superfluous assignmentxypron.glpk@gmx.de1-1/+1
No need to assign a value to sig if the next statement using sig is itself an assignment of a value to sig. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-11Kconfig: Add CONFIG_SATA to enable SATASimon Glass1-1/+1
At present CONFIG_CMD_SATA enables the 'sata' command which also brings in SATA support. Some boards may wish to enable SATA without the command. Add a separate CONFIG to permit this. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-08powerpc: Partialy restore core of mpc8xxChristophe Leroy1-1/+1
CS Systemes d'Information (CSSI) manufactures 8xx boards for critical communication systems. Those boards have been running U-Boot since 2010 and will have to be maintained until at least 2027. commit 5b8e76c35ec312a3f73126bd1a2d2c0965b98a9f ("powerpc, 8xx: remove support for 8xx") orphaned those boards by removing support for the mpc8xx CPU. This commit partially restores support for the 8xx, with the following limitations: - Restores support for MPC866 and MPC885 only - Does not restore IDE, PCMCIA, I2C, USB - Does not restore examples - Does not restore POST - Does not restore Ethernet on SCC - Does not restore console on SCC - Does not restore bedbug and kgdb support As the 866 and 885 do not support the following features, they are not restored either: - VIDEO / LCD - RTC clock The CPM uCODE patch is not restored either, because: - 866 and 885 already have support for I2C and SPI relocation without a uCODE patch - relocation of SMC, I2C or SPI is only needed for using SCCs for Ethernet or QMC The dynamic setup/calculation of clocks is removed, we expect the target being use with the clock and PLPRCR register defined in the configuration. All the clock settings for 8xx prior to 866 is removed as well as we now only support 866 and 885. This code is mature and addresses mature boards. Therefore all code enclosed in '#if 0/#endif' and '#if XX_DEBUG/#endif' is unneeded. The following files are not restored by this patch: - arch/powerpc/cpu/mpc8xx/bedbug_860.c - arch/powerpc/cpu/mpc8xx/fec.h - arch/powerpc/cpu/mpc8xx/kgdb.S - arch/powerpc/cpu/mpc8xx/plprcr_write.S - arch/powerpc/cpu/mpc8xx/scc.c - arch/powerpc/cpu/mpc8xx/upatch.c - arch/powerpc/cpu/mpc8xx/video.c - arch/powerpc/include/asm/status_led.h - arch/powerpc/lib/ide.c - arch/powerpc/lib/ide.h - doc/README.MPC866 - drivers/pcmcia/mpc8xx_pcmcia.c - drivers/rtc/mpc8xx.c - drivers/usb/gadget/mpc8xx_udc.c - drivers/video/mpc8xx_lcd.c - examples/standalone/test_burst.c - examples/standalone/test_burst.h - examples/standalone/test_burst_lib.S - examples/standalone/timer.c - include/mpc823_lcd.h - include/usb/mpc8xx_udc.h - post/cpu/mpc8xx/Makefile - post/cpu/mpc8xx/cache.c - post/cpu/mpc8xx/cache_8xx.S - post/cpu/mpc8xx/ether.c - post/cpu/mpc8xx/spr.c - post/cpu/mpc8xx/uart.c - post/cpu/mpc8xx/usb.c - post/cpu/mpc8xx/watchdog.c Some of the restored files are not located in a proper location. In order to keep traceability of the changes, they will be moved to their correct location and moved to Kconfig in a followup patch. This patch also declares CSSI as point of contact for the update of the 8xx platform, as those boards are the only ones still being maintained on the 8xx area. A later patch will add those boards to the tree. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
2017-06-23api: Define a default mmc max deviceEmmanuel Vadot1-0/+3
Define a default number of 1 for mmc max device if board config didn't specify one. Signed-off-by: Emmanuel Vadot <manu@bidouilliste.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-06-16powerpc, 5xxx, 512x: remove support for mpc5xxx and mpc512xHeiko Schocher1-2/+0
There was for long time no activity in the mpx5xxx area. We need to go further and convert to Kconfig, but it turned out, nobody is interested anymore in mpc5xxx, so remove it. Signed-off-by: Heiko Schocher <hs@denx.de>
2017-06-12powerpc, 5xx: remove support for 5xxHeiko Schocher1-2/+1
There was for long time no activity in the 5xx area. We need to go further and convert to Kconfig, but it turned out, nobody is interested anymore in 5xx, so remove it. Signed-off-by: Heiko Schocher <hs@denx.de>
2017-06-12powerpc, 8260: remove support for mpc8260Heiko Schocher1-1/+1
There was for long time no activity in the 8260 area. We need to go further and convert to Kconfig, but it turned out, nobody is interested anymore in 8260, so remove it. Signed-off-by: Heiko Schocher <hs@denx.de>
2017-06-12powerpc, 8xx: remove support for 8xxHeiko Schocher1-1/+1
There was for long time no activity in the 8xx area. We need to go further and convert to Kconfig, but it turned out, nobody is interested anymore in 8xx, so remove it (with a heavy heart, knowing that I remove here the root of U-Boot). Signed-off-by: Heiko Schocher <hs@denx.de>
2017-05-22Kconfig: Add a CONFIG_IDE optionSimon Glass1-1/+1
At present IDE support is controlled by CONFIG_CMD_IDE. Add a separate CONFIG_IDE option so that IDE support can be enabled without requiring the 'ide' command. Update existing users and move the ide driver into drivers/block since it should not be in common/. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-08Apparent conflict between CONFIG_BLK and CONFIG_APIfuz@fuz.su1-0/+4
Good evening, I am trying to port FreeBSD to the ASUS Tinker Board, a computer based on the Rockchip 3288 SoC. FreeBSD's boot loader (named loader(8)) needs CONFIG_API to be enabled, but trying to build an U-Boot from trunk with both CONFIG_API and CONFIG_BLK (as required for Rockchip SoC's?) leads to the following build failure: $ CROSS_COMPILE=arm-none-eabi- gmake tinker-rk3288_defconfig all ... CC api/api_storage.o api/api_storage.c: In function 'dev_read_stor': api/api_storage.c:334:9: error: 'struct blk_desc' has no member named 'block_read' if ((dd->block_read) == NULL) { ^~ api/api_storage.c:339:11: error: 'struct blk_desc' has no member named 'block_read' return dd->block_read(dd, start, len, buf); ^~ api/api_storage.c:340:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ gmake[2]: *** [scripts/Makefile.build:281: api/api_storage.o] Fehler 1 gmake[1]: *** [Makefile:1229: api] Fehler 2 gmake: *** [Makefile:460: __build_one_by_one] Error 2 I applied the following fix, but the product doesn't boot. Perhaps that's not a property of the fix though: Yours, Robert Clausecker
2017-02-08kconfig: Add API kconfig fileEmmanuel Vadot1-0/+9
Add kconfig file to enable API support Signed-off-by: Emmanuel Vadot <manu@bidouilliste.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-01-20api: storage: Test all block device in dev_stor_getEmmanuel Vadot1-64/+34
In a config with one MMC at device id '1' and no MMC at device id '0' (a BeagleBone Black with no sd inserted for example), the current code will first test to access the MMC 0 (sd port), seeing that no device is present it will simply return that no more device are present for this class. This patch fixes this by testing all devices for each class. Signed-off-by: Emmanuel Vadot <manu@bidouilliste.com>
2017-01-20api: Use hashtable function for API_env_enumEmmanuel Vadot1-29/+31
The current code can loop undefinitly as it doesn't parse correctly the env data. Since the env is an hashtable, use the hashtable function for the API_ENV_ENUM api call. Signed-off-by: Emmanuel Vadot <manu@bidouilliste.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-12-04Cosmetic api: api_storage.c Spelling correctionWalt Feasel1-1/+1
Make spelling correction for 'from' Signed-off-by: Walt Feasel <waltfeasel@gmail.com>
2016-12-04Cosmetic api: api_storage.c Comment styleWalt Feasel1-15/+17
Make comment style modifications Signed-off-by: Walt Feasel <waltfeasel@gmail.com>
2016-12-04Cosmetic api: api_storage.c Line over 80 charWalt Feasel1-1/+1
Make checkpatch style modification for WARNING: line over 80 characters Signed-off-by: Walt Feasel <waltfeasel@gmail.com>
2016-12-04Cosmetic api: api_storage.c Blank line after {Walt Feasel1-3/+0
Make checkpatch style modification for CHECK: Blank lines aren't necessary after an open brace '{' Signed-off-by: Walt Feasel <waltfeasel@gmail.com>
2016-12-04Cosmetic api: api_storage.c Align parenthesisWalt Feasel1-1/+1
Make checkpatch style modification for CHECK: Alignment should match open parenthesis Signed-off-by: Walt Feasel <waltfeasel@gmail.com>
2016-10-24api: storage: Avoid enumeration for non-configured subsystemEmmanuel Vadot1-1/+5
If a subsystem wasn't configured, avoid enumeration. Signed-off-by: Emmanuel Vadot <manu@bidouilliste.com>
2016-07-22api: Disable api_net when DM is usedMichal Simek1-1/+1
When CONFIG_API is selected with DM_ETH this error is present: api/api_net.c: In function 'dev_enum_net': api/api_net.c:61:35: warning: initialization from incompatible pointer type struct eth_device *eth_current = eth_get_dev(); ^ api/api_net.c:68:39: error: dereferencing pointer to incomplete type memcpy(di->di_net.hwaddr, eth_current->enetaddr, 6); ^ Disable api_net functions when ETH_DM is selected. Signed-off-by: Chris Johns <chrisj@rtems.org> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-05-21Fix FreeBSD loader API so that it works on both 32-bit and 64-bit targets.Stanislav Galabov1-29/+29
Specifically tested on MIPS under QEMU (works with all combination of bit-ness and endian-ness) Signed-off-by: Stanislav Galabov <sgalabov@gmail.com>
2016-05-17dm: scsi: Rename CONFIG_CMD_SCSI to CONFIG_SCSISimon Glass1-1/+1
This option currently enables both the command and the SCSI functionality. Rename the existing option to CONFIG_SCSI since most of the code relates to the feature. Signed-off-by: Simon Glass <sjg@chromium.org>
2016-03-14dm: blk: Rename get_dev() to blk_get_dev()Simon Glass1-5/+7
The current name is too generic. Add a 'blk_' prefix to aid searching and make its purpose clearer. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Stephen Warren <swarren@nvidia.com>
2016-03-14dm: Drop the block_dev_desc_t typedefSimon Glass2-8/+8
Use 'struct' instead of a typdef. Also since 'struct block_dev_desc' is long and causes 80-column violations, rename it to struct blk_desc. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Stephen Warren <swarren@nvidia.com>
2016-03-08api: Export API structure address as an environment variableStanislav Galabov1-0/+1
This patch makes the U-Boot api export its structure address as an environment variable, so it can be used to directly hint FreeBSD's loader of api's location. The relevant FreeBSD loader change is currently under review at: https://reviews.freebsd.org/D5492 Signed-off-by: Stanislav Galabov <sgalabov@gmail.com>
2016-02-08api: Add FreeBSD API support for MIPS platformsStanislav Galabov2-0/+33
This patch adds U-Boot API support (used by FreeBSD loader) for MIPS platforms. Signed-off-by: Stanislav Galabov <sgalabov@gmail.com>
2016-01-13block: pass block dev not num to read/write/erase()Stephen Warren1-14/+1
This will allow the implementation to make use of data in the block_dev structure beyond the base device number. This will be useful so that eMMC block devices can encompass the HW partition ID rather than treating this out-of-band. Equally, the existence of the priv field is crying out for this patch to exist. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2015-09-15api_storage: Fix non-first storage device enumerationAndreas Färber1-0/+5
When enabling CONFIG_API and chain-loading GRUB2 on jetson-tk1, only the eMMC would show up as (hd0), but not the SD card, leading to GRUB not finding its configuration and modules, falling back to a rescue shell. This is because enum_ended would get set for !more after returning a cookie for the first MMC device in group 3. Fix this by properly setting the "more" argument also in the case of the first storage device of a group. Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-04-18net: Remove the bd* parameter from net stack functionsJoe Hershberger1-1/+1
This value is not used by the network stack and is available in the global data, so stop passing it around. For the one legacy function that still expects it (init op on old Ethernet drivers) pass in the global pointer version directly to avoid changing that interface. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reported-by: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> (Trival fix to remove an unneeded variable declaration in 4xx_enet.c)
2014-08-21api: fix build without CMD_NET supportJeroen Hofstee1-0/+30
Provide stubs in case that no NET interface is supported. Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-03-07powerpc: mpc8260: consolidate CONFIG_MPC8260 and CONFIG_8260Masahiro Yamada1-1/+1
Before this commit, CONFIG_MPC8260 and CONFIG_8260 were used mixed-up. All boards with mpc8260 cpu defined both of them: - CONFIG_MPC8260 was defined in board config headers and include/common.h - CONFIG_8260 was defined arch/powerpc/cpu/mpc8260/config.mk We do not need to have both of them. This commit keeps only CONFIG_MPC8260. This commit does: - Delete CONFIG_8260 and CONFIG_MPC8260 definition in config headers and include/common.h - Rename CONFIG_8260 to CONFIG_MPC8260 in arch/powerpc/cpu/mpc8260/config.mk. - Rename #ifdef CONFIG_8260 to #ifdef CONFIG_MPC8260 Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de>
2013-11-25Makefile: descend into subdirectories only when CONFIG_API is definedMasahiro Yamada1-1/+1
All objects under api/ and examples/api/ directories are selected by CONFIG_API. So we can move CONFIG_API switch to the top Makefile. In order to use CONFIG_API, the definition of SUBDIR_EXAMPLES-y must be moved after "sinlude $(obj)include/autoconf.mk". Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-11-25Makefile: descend into subdirectories only when CONFIG_API is definedMasahiro Yamada1-2/+3
All objects under api/ and examples/api/ directories are selected by CONFIG_API. So we can move CONFIG_API switch to the top Makefile. In order to use CONFIG_API, the definition of SUBDIR_EXAMPLES-y must be moved after "sinlude $(obj)include/autoconf.mk". Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-11-01dts, api, test: convert makefiles to Kbuild styleMasahiro Yamada1-17/+1
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk8-144/+8
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
2013-05-15Power: remove support for Freescale MPC8220Wolfgang Denk1-2/+0
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>
2013-03-21api/api_display: use the getters for console size infoJeroen Hofstee1-2/+2
cc: Che-Liang Chiou <clchiou@chromium.org> Acked-by: Che-Liang Chiou <clchiou@chromium.org> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
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