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* image: Add functions to obtain short namesSimon Glass2016-03-14-4/+22
| | | | | | | Sometimes it is useful to obtain the short name for an Operating System, architecture or compression mechanism. Provide functions for this. Signed-off-by: Simon Glass <sjg@chromium.org>
* fdt: Allow libfdt to be used in SPLSimon Glass2016-03-14-6/+6
| | | | | | | | | | | | Add an option to enable libfdt in SPL. This can be useful when decoding FIT files in SPL. We need to make sure this option is not enabled in SPL by this change. Also this option needs to be enabled in host builds. Si add a new IMAGE_USE_LIBFDT #define which can be used in files that are built on the host but must also build for U-Boot and SPL. Signed-off-by: Simon Glass <sjg@chromium.org>
* Kconfig: Move CONFIG_FIT and related options to KconfigSimon Glass2016-03-14-24/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* common: Add support for environment file in EXT4.Stuart Longland2016-03-14-0/+129
| | | | | | This is an enhancement that permits storing the environment file on an EXT4 partition such as the root filesystem. It is based on the existing FAT environment file code.
* malloc: remove !gd handlingStephen Warren2016-03-08-1/+1
| | | | | | | | | | | | | Following the previous patch, malloc() is never called before gd is set, so we can remove the special-case check for this condition. This reverts commit 854d2b9753e4 "dlmalloc: ensure gd is set for early alloc". Cc: Rabin Vincent <rabin@rab.in> Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* timer: Set up the real timer after driver model is availableSimon Glass2016-02-26-2/+18
| | | | | | | | | When using the early timer, we need to manually trigger setting up the real timer. This will not happen automatically. Do this immediately after starting driver model. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* Revert "image-fit: Fix signature checking"Simon Glass2016-02-26-3/+8
| | | | | | | | | | | | | This reverts commit 84ca65aa4bd0d03867e9e49805201d0564d3ffb0. 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>
* image: Correct the OS location code to work on sandboxSimon Glass2016-02-26-1/+6
| | | | | | | | | | | | | | 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>
* spl: if MMCSD_MODE_RAW fails, try MMCSD_MODE_FSGuillaume GARDET2016-02-19-1/+1
| | | | | | | | | | | | | | | | | | | Since commit fd61d39970b9901217efc7536d9f3a61b4e1752a: spl: mmc: add break statements in spl_mmc_load_image() RAW and FS boot modes are now exclusive again. So, if MMCSD_MODE_RAW fails, the board hangs. This patch allows to try MMCSD_MODE_FS then. It has been tested on a beaglebone black to boot on an EXT partition. Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr> Cc: Tom Rini <trini@konsulko.com> Cc: Nikita Kiryanov <nikita@compulab.co.il> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Paul Kocialkowski <contact@paulk.fr> Cc: Pantelis Antoniou <panto@antoniou-consulting.com> Cc: Simon Glass <sjg@chromium.org> Cc: Matwey V. Kornilov <matwey.kornilov@gmail.com> Acked-by: Nikita Kiryanov <nikita@compulab.co.il>
* tools: fix env_flags buildLubomir Rintel2016-02-15-0/+1
| | | | | | | | | | | | | | | | | $ make tools-all ... In file included from tools/env/env_flags.c:1:0: tools/env/../../common/env_flags.c: In function ‘env_flags_parse_varaccess_from_binflags’: tools/env/../../common/env_flags.c:156:18: warning: implicit declaration of function ‘ARRAY_SIZE’ [-Wimplicit-function-declaration] for (i = 0; i < ARRAY_SIZE(env_flags_varaccess_mask); i++) ^ Seems like the other utilities just add a copy of ARRAY_SIZE since there's nowhere to include it from (tools/imagetool.h, tools/mxsimage.h). Let's do the same here. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
* Merge branch 'master' of git://git.denx.de/u-boot-videoTom Rini2016-02-11-0/+8
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| * dm: video: Add a temporary work-around for old stdout varSimon Glass2016-02-11-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | Boards with a saved environment may use 'lcd' in their stdout environment variable, expecting that this will enable output to the LCD. When the board moves to use driver model for video, this will no-longer work. Add a work-around to fix this. A warning messages is printed, and we will remove the work-around at the end of 2016. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de> Tested-by: Stephen Warren <swarren@nvidia.com>
* | Revert "common/memsize.c: Simplify RAM size detection"Hans de Goede2016-02-10-21/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | This commit breaks bootup on sunxi boards, the get stuck when running the main u-boot binary at: CPU: Allwinner H3 (SUN8I) I2C: ready DRAM: This reverts commit 8e7cba048baae68ee0916a8f52b4304277328d5e. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | Remove unused CONFIG_MODEM_SUPPORT option and associated dead code.David Müller (ELSOFT AG)2016-02-08-118/+0
| | | | | | | | Signed-off-by: David Müller <d.mueller@elsoft.ch>
* | board_r: fix a typo in comment blockMasahiro Yamada2016-02-08-1/+1
| | | | | | | | | | | | Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* | image: fix getenv_bootm_size() function againMasahiro Yamada2016-02-08-8/+13
| | | | | | | | | | | | | | | | | | | | | | | | Commit 9c11135ce053 ("image: fix getenv_bootm_size() function") fixed the case where "bootm_low" is defined, but "bootm_size" is not. Instead, it broke the case where neither "bootm_low" nor "bootm_size" is defined. Fix this function again. Fixes: 9c11135ce053 ("image: fix getenv_bootm_size() function") Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Matthias Weisser <m.weisser.m@gmail.com> Tested-by: Hannes Schmelzer <oe5hpm@oevsv.at>
* | malloc: solve dead code issue in memalign()Stephen Warren2016-02-08-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The recent change to memalign() caused the allocation failure detection code to be dead code; the "retry" logic is always activated under the same condition that the original failure detection code is, and also fully handles any possible failures. This patch solves the presence of dead code. Two alternatives are possible: a) Delete the now-dead test, and rely on the "retry" path to handle any allocation problems, as it does. b) Make the "retry" path fall through to the existing (currently dead) failure detection code, thus making it not-dead. (b) was chosen since it reduces the diff between U-Boot's and the upstream dlmalloc. This should make it marginally easier to import a new version of dlmalloc in the future. Reported by: Coverity Scan Fixes: 4f144a416469 ("malloc: work around some memalign fragmentation issues") Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* | common/memsize.c: Simplify RAM size detectionEddy Petrișor2016-02-08-26/+21
| | | | | | | | | | | | | | | | The case of memory of size 0 is not that different from a memory of any other size, so we remove the duplicate code and treat the small differences when it is the case. Signed-off-by: Eddy Petrișor <eddy.petrisor@gmail.com>
* | hush: Add rudimentary support for PS1 and PS2Marek Vasut2016-02-08-0/+10
| | | | | | | | | | | | | | | | | | | | Add trivial support for changing the U-Boot command prompt string by setting PS1 and PS2 environment variables. Only static variables are supported. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
* | hush: Pull out U-Boot prompt display and read functionalityMarek Vasut2016-02-08-5/+16
| | | | | | | | | | | | | | | | | | Pull the code which displays U-Boot prompt and reads the command line into a separate function. No functional change. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
* | tools: env validate: pass values as 0-based arrayAndreas Fenkart2016-02-08-7/+7
| | | | | | | | | | | | passing argv/argc can produce off-by-one errors Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
* | Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-stagingTom Rini2016-02-08-3/+3
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| * | Use correct spelling of "U-Boot"Bin Meng2016-02-06-3/+3
| |/ | | | | | | | | | | | | | | | | | | Correct spelling of "U-Boot" shall be used in all written text (documentation, comments in source files etc.). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
* | autoboot.c: Fill env vars in process_fdt_options() only if TEXT_BASE is setStefan Roese2016-02-05-2/+2
|/ | | | | | | | | | | | | | | | The x86 build target "efi-x86" has no TEXT_BASE configured. And with the introduction of CONFIG_BOOTDELAY for x86, this function is now called for this board as well. Resulting in compile errors for this target. Without TEXT_BASE it makes no sense to fill these values. So lets only configure the env variable if TEXT_BASE is defined. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* malloc: work around some memalign fragmentation issuesStephen Warren2016-02-01-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use of memalign can trigger fragmentation issues such as: // Internally, this needs to find a free block quite bit larger than s. // Once the free region is found, any unaligned "padding" immediately // before and after the block is marked free, so that the allocation // takes only s bytes (plus malloc header overhead). p = memalign(a, s); // If there's little fragmentation so far, this allocation is likely // located immediately after p. p2 = malloc(x); free(p); // In theory, this should return the same value for p. However, the hole // left by the free() call is only s in size (plus malloc header overhead) // whereas memalign searches for a larger block in order to guarantee it // can adjust the returned pointer to the alignment requirements. Hence, // the pointer returned, if any, won't be p. If there's little or no space // left after p2, this allocation will fail. p = memalign(a, s); In practice, this issue occurs when running the "dfu" command repeatedly on NVIDIA Tegra boards, since DFU allocates a large 32M data buffer, and then initializes the USB controller. If this is the first time USB has been used in the U-Boot session, this causes a probe of the USB driver, which causes various allocations, including a strdup() of a GPIO name when requesting the VBUS GPIO. When DFU is torn down, the USB driver is left probed, and hence its memory is left allocated. If "dfu" is executed again, allocation of the 32M data buffer fails as described above. In practice, there is a memory hole exactly large enough to hold the 32M data buffer than DFU needs. However, memalign() can't know that in a general way. Given that, it's particularly annoying that the allocation fails! The issue is that memalign() tries to allocate something larger to guarantee the ability to align the returned pointer. This patch modifies memalign() so that if the "general case" over-sized allocation fails, another allocation is attempted, of the exact size the user desired. If that allocation just happens to be aligned in the way the user wants, (and in the case described above, it will be, since the free memory region is located where a previous identical allocation was located), the pointer can be returned. This patch is somewhat related to 806bd245b1ab "dfu: don't keep freeing/reallocating". That patch worked around the issue by removing repeated free/memalign within a single execution of "dfu". However, the same technique can't be applied across multiple invocations, since there's no reason to keep the DFU buffer allocated while DFU isn't running. This patch addresses the root-cause a bit more directly. This problem highlights some of the disadvantages of dynamic allocation and deferred probing of devices. This patch isn't checkpatch-clean, since it conforms to the existing coding style in dlmalloc.c, which is different to the rest of U-Boot. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Lukasz Majewski <l.majewski@samsung.com>
* Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriqTom Rini2016-01-27-0/+29
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| * dm: env_sf: fix saveenv() to use driver modelGong Qianyu2016-01-27-0/+29
| | | | | | | | | | | | | | | | | | | | It might be missed when converting spi_flash_probe() in cmd_sf.c. This patch refers to commit fbb099183e3a ("dm: Convert spi_flash_probe() and 'sf probe' to use driver model"). Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com> Reviewed-by: York Sun <york.sun@nxp.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-videoTom Rini2016-01-26-1/+15
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| * | lcd: fix the color testpattern in 16bit modeAndreas Neubacher2016-01-24-1/+15
| |/ | | | | | | | | | | | | | | | | | | The testpattern of the lcd was only working in 8bit mode(2x3 tiles in different colors). With this patch now 8bit and 16bit is supported. In 16bit mode there are 2x4 tiles in different colors. The number of LCD-colors is defined in the include/configs/<boardfile>.h Signed-off-by: Andreas Neubacher <neubacher.andreas@gmail.com> Signed-off-by: Anatolij Gustschin <agust@denx.de>
* | Merge branch 'master' of git://git.denx.de/u-boot-usbTom Rini2016-01-25-1/+1
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| * | usb: kbd: Prevent out of bound accessMarek Vasut2016-01-25-1/+1
| |/ | | | | | | | | | | | | | | Scan code 0x39 is CapsLock, which is not a printable character and thus is not covered by either usb_kbd_numkey_shifted[] or usb_kbd_numkey[]. Fix the scan code check to avoid looking it up in either of the arrays. Signed-off-by: Marek Vasut <marex@denx.de>
* | common/console.c: Remove unused inline functionsTom Rini2016-01-25-48/+0
| | | | | | | | | | | | | | | | clang-3.8 reports that these functions are unused, remove them. As this is the last part of CONFIG_MODEM_SUPPORT_DEBUG, drop that from README. Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Signed-off-by: Tom Rini <trini@konsulko.com>
* | env_mmc: support overriding mmc dev from board codeClemens Gruber2016-01-25-7/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This enables boards to choose where to/from the environment should be saved/loaded. They can then for example support using the same device (dynamically) from which the bootloader was launched to load and save env data and do not have to define CONFIG_SYS_MMC_ENV_DEV statically. In my use case, the environment needs to be on the same device I booted from. It can be the eMMC or an optional SD card. I therefore would override mmc_get_env_dev in the board code, read the CPU registers to determine where we booted from and return the corresponding device index. Cc: Tom Rini <trini@konsulko.com> Cc: Stephen Warren <swarren@nvidia.com> Cc: Tim Harvey <tharvey@gateworks.com> Cc: Simon Glass <sjg@chromium.org> Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Clemens Gruber <clemens.gruber@pqgruber.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Tom Rini <trini@konsulko.com>
* | bootm: fix size arg of flush_cache() in bootm_load_os().Purna Chandra Mandal2016-01-25-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Variable _load_end_ points to end address of uncompressed buffer (*not* uncomress_buffer_end / sizeof(ulong)), so multipling uncompressed size with sizeof(ulong) is grossly incorrect in flush_cache(). It might lead to access of address beyond valid memory range and hang the CPU. Tested on MIPS architecture by using compressed(gzip, lzma) and uncompressed uImage. Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
* | Move all command code into its own directorySimon Glass2016-01-25-43190/+6
|/ | | | | | | | | | | | | | | | | | | | | | | | | There are a lot of unrelated files in common, including all of the commands. Moving them into their own directory makes them easier to find and is more logical. Some commands include non-command code, such as cmd_scsi.c. This should be sorted out at some point so that the function can be enabled with or without the associated command. Unfortunately, with m68k I get this error: m68k: + M5329AFEE +arch/m68k/cpu/mcf532x/start.o: In function `_start': +arch/m68k/cpu/mcf532x/start.S:159:(.text+0x452): relocation truncated to fit: R_68K_PC16 against symbol `board_init_f' defined in .text.board_init_f section in common/built-in.o I hope someone can shed some light on what this means. I hope it isn't depending on the position of code in the image. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
* gpio: Warn about invalid GPIOs used with the 'gpio' commandSimon Glass2016-01-21-1/+3
| | | | | | | | At present there is no indication that an invalid GPIO is used except that the GPIO status is not displayed. Make the error more explicit to avoid confusion. Signed-off-by: Simon Glass <sjg@chromium.org>
* stdio: Correct a build error with driver modelSimon Glass2016-01-21-0/+3
| | | | | | | When driver model is used for video but not for the keyboard, a compiler warnings is produced. Fix it. Signed-off-by: Simon Glass <sjg@chromium.org>
* gpio: Allow 's' as an abbreviation for 'status'Simon Glass2016-01-21-1/+1
| | | | | | | The 'gpio' command allows abbreviations for most subcommands. Allow them for 'status' also. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: pmic: Add 'reg status' to show all regulatorsSimon Glass2016-01-21-10/+56
| | | | | | | It is convenient to be able to see the status of all regulators in a list. Add this feature to the 'reg status' command. Signed-off-by: Simon Glass <sjg@chromium.org>
* dm: video: sandbox: Convert sandbox to use driver model for videoSimon Glass2016-01-20-11/+0
| | | | | | | | Now that driver model support is available, convert sandbox over to use it. We can remove a few of the special hooks that sandbox currently has. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
* dm: stdio: video: Plumb the video uclass into stdioSimon Glass2016-01-20-4/+15
| | | | | | | | | Register video drivers with stdio so that they can be used for text output. This needs to be done explicitly for now. At some point we should be able to convert stdio itself to driver model and avoid this step. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
* dm: video: Implement the bmp command for driver modelSimon Glass2016-01-20-1/+21
| | | | | | | | | This command can use the bitmap display code in the uclass. This is similar to the code in lcd.c and cfb_console.c. These other copies will go away when all boards are converted to use driver model for video. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
* dm: common: Add memory reservation for the video uclassSimon Glass2016-01-20-12/+35
| | | | | | | | | | | | | Before relocation we need to reserve memory for the video driver frame buffers so that they can use this memory when they start up (after relocation). Add a call to the uclass to permit this. The current top and bottom of the region is stored in global_data so that it can be checked post-relocation to ensure enough memory is available. No video device should be probed before relocation. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
* common: Move LCD and video memory reservation togetherSimon Glass2016-01-20-14/+14
| | | | | | | | These two functions are conceptually the same. Move them together in the pre-relocation init. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
* dm: lcd: Avoid using the lcd.h header file with driver modelSimon Glass2016-01-20-0/+2
| | | | | | | | | The LCD functions and definitions are not used with the driver model video uclass. When all boards are converted over we can remove the file. For now, use #ifdef to omit the contents. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
* Revert "fdt_support: Add multi-serial support for stdout fixup"Bin Meng2016-01-20-15/+1
| | | | | | | | | | | | | | This reverts commit 3e303f748cf57fb23e8ec95ab7eac0074be50e2b. The fix up in the /aliases node does not work under the following scenarios: - Not every non-DM serial driver was written to have a driver name that conforms the format of "serial%d" or "eserial%d". - With driver model serial, the stdio_devices[] stores the serial device node name in the device tree. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
* usb: Define USB_MAX_STOR_DEV in only one placeSimon Glass2016-01-20-1/+0
| | | | | | | | We can define this in the header file and use it in usb_storage.c. There is no need to define it twice. Remove the #define from usb_storage.c. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de>
* sandbox: Support the bmp commandSimon Glass2016-01-20-5/+8
| | | | | | | | Adjust this command to use map_sysmem() correctly so that it works on sandbox. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* i2c: Correct command return valuesSimon Glass2016-01-20-2/+4
| | | | | | | | | We should not return a -ve error code from command functions. Instead, return CMD_RET_FAILURE. This avoids the "exit not allowed from main input shell" error messages from the hush shell. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de>
* Add more SPDX-License-Identifier tagsTom Rini2016-01-19-14/+2
| | | | | | | | | In a number of places we had wordings of the GPL (or LGPL in a few cases) license text that were split in such a way that it wasn't caught previously. Convert all of these to the correct SPDX-License-Identifier tag. Signed-off-by: Tom Rini <trini@konsulko.com>