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2017-07-10board_f: Add new function to allow runtime DTB selectionCooper Jr., Franklin
Runtime U-boot dtb selection is generally a two step process. First step is to simply use an initial generic dtb. The second step is to select the dtb and perhaps execute additional code ones U-boot knows what board it is running on. Embedded_dtb_select handles the second step by allowing board specific code to run and perform what ever necessary configuration that is needed. Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-07-10boot_fit: Create helper functions that can be used to select DTB out of FITCooper Jr., Franklin
Some platforms may append a FIT image to the U-boot image. This function aids in parsing the FIT image and selecting the correct DTB at runtime. Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-07-10spl: fit: Break out some functions into a common fileCooper Jr., Franklin
Some of the functions within spl_fit will be used for non spl purposes. Instead of duplicating functions simply break the functions to be reused into its own file. Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org> [trini: Only add the new define to image.h, otherwise we see breakage due to massive include leakage into host tools in some cases] Signed-off-by: Tom Rini <trini@konsulko.com>
2017-07-06avr32: Retire AVR32 for goodAndy Shevchenko
AVR32 is gone. It's already more than two years for no support in Buildroot, even longer there is no support in GCC (last version is heavily patched 4.2.4). Linux kernel v4.12 got rid of it (and v4.11 didn't build successfully). There is no good point to keep this support in U-Boot either. Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Heiko Schocher <hs@denx.de> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-07-06spl: Make UBI fastmap support Kconfig selectableLadislav Michl
Fastmap was always enabled in ubispl, make it selectable by CONFIG_MTD_UBI_FASTMAP. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Acked-by: Heiko Schocher <hs@denx.de>
2017-07-03powerpc: remove 4xx supportHeiko Schocher
There was for long time no activity in the 4xx area. We need to go further and convert to Kconfig, but it turned out, nobody is interested anymore in 4xx, so remove it. Signed-off-by: Heiko Schocher <hs@denx.de>
2017-06-16powerpc, 5xxx, 512x: remove support for mpc5xxx and mpc512xHeiko Schocher
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>
2017-06-12board_f: fix calculation of reloc_offLothar Waßmann
relocate_code() calculates the relocation offset wrt. the symbol __image_copy_start which happens to have the same value as CONFIG_TEXT_BASE on most systems. When creating an i.MX boot image with an integrated IVT it is convenient to have CONFIG_TEXT_BASE point to the start of the IVT that is prepended to the actual code. Thus CONFIG_TEXT_BASE will differ from __image_copy_start, while the calculation 'gd->relocaddr - __image_copy_start' still gives the right relocation offset. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
2017-06-12board_f: Use IS_ENABLED instead of #ifdef in initf_bootstage()Simon Glass
The current implementation makes it look like the 'if (from_spl)' part is dead code because these features are not enabled for sandbox. We could enable it for sandbox_spl, but this is not done yet (it requires sharing memory between SPL and U-Boot proper which is in fact supported). It is probably nicer to avoid #ifdef anyway. Change it. Signed-off-by: Simon Glass <sjg@chromium.org> Reported-by: Coverity (CID: 163244) Fixes: 824bb1b (bootstage: Support SPL)
2017-06-12edid: Use sizeof() in cea_is_hdmi_vsdb_present()Simon Glass
We should not use an open-coded value here. Use sizeof() instead. Signed-off-by: Simon Glass <sjg@chromium.org> Reported-by: Coverity (CID: 163252) Fixes: 43c6bdd0 (edid: Add HDMI flag to timing info)
2017-06-12powerpc, 5xx: remove support for 5xxHeiko Schocher
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 Schocher
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 Schocher
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>
2017-06-10Merge branch 'master' of git://git.denx.de/u-boot-videoTom Rini
2017-06-10Merge branch 'master' of git://git.denx.de/u-boot-mmcTom Rini
2017-06-09SPL: Add XIP booting supportVikas Manocha
Enable support for XIP (execute in place) of U-Boot or kernel image. There is no need to copy image from flash to ram if flash supports execute in place. Signed-off-by: Vikas Manocha <vikas.manocha@st.com> Reviewed-by: Alexandru Gagniuc <alex.g@adaptrum.com>
2017-06-09edid: Fix gcc 7.1 warningJernej Skrabec
This commit fixes the warning produced by gcc 7.1. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-06-09dm: mmc: Ensure that block device is probedSimon Glass
Make sure that we probe the block device before using it when reading the environment. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-06-08spl: armv7m: to keep ARM v7M in thumb mode before booting next imageVikas Manocha
On ARM v7M, the processor will return to ARM mode when executing blx instruction with bit 0 of the address == 0. Always set it to 1 to stay in thumb mode. At present, it is applied only for raw U-Boot. This patch moves it to just before booting next image. This way armv7m will be in thumb mode for any image like raw or image with header like zImage or standard U-Boot. Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
2017-06-05Merge git://git.denx.de/u-boot-usbTom Rini
2017-06-05malloc: Turn on DEBUG when enabling unit testsPantelis Antoniou
Unit tests require mallinfo which in turn requires DEBUG on dlmalloc to be enabled. The dependancy on CONFIG_SANDBOX is wrong. Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-06-05common/spl/Kconfig: Use 'if SPL' / 'if TPL' guardsTom Rini
Much of the entries here simply depend on SPL (or TPL). Instead of this redundancy use if SPL / if TPL to guard the rest of the choices and only show them when we have the relevant option enabled. Signed-off-by: Tom Rini <trini@konsulko.com>
2017-06-05bootstage: Record time taken to set up the live device treeSimon Glass
This time is interesting as a comparision with the flat device tree time. Add it to the record. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05bootstage: Support SPLSimon Glass
At present bootstage only supports U-Boot proper. But SPL can also consume boot time so it is useful to have the record start there. Add bootstage support to SPL. Also support stashing the timing information when SPL finishes so that it can be picked up and reported by U-Boot proper. This provides a full boot time record, excluding only the time taken by the boot ROM. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05bootstage: Adjust to use const * where possibleSimon Glass
There are a few places that should use const *, such as bootstage_unstash(). Update these to make it clearer when parameters are changed. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05bootstage: Tidy up error return valuesSimon Glass
We should return a proper error number instead of just -1. This helps the caller to determine what when wrong. Update a few functions to fix this. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05bootstage: Record the time taken to set up driver modelSimon Glass
Driver model is set up ones before relocation and once after. Record the time taken in each case. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05bootstage: Init as early as possibleSimon Glass
At present we don't allow use of bootstage before driver model is running. This means we cannot time the init of driver model itself. Now that bootstage requires its own board-specific timer, we can move its init to earlier in the sequence, both before and after relocation. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05bootstage: Support relocating boostage dataSimon Glass
Some boards cannot access pre-relocation data after relocation. Reserve space for this and copy it during preparation for relocation. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05bootstage: Use debug() for stashing messagesSimon Glass
We don't normally want to see these messages. Change them to debug-only. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05bootstage: Show records with a zero timeSimon Glass
We can now use the record count to determine whether a record is valid or not. Drop the test for a zero time. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05bootstage: Use rec_count as the array indexSimon Glass
At present bootstage has a large array with all possible bootstage IDs recorded. It adds times to the array element indexed by the ID. This is inefficient because many IDs are not used during boot. We can save space by only recording those IDs which actually have timestamps. Update the array to use a record count, which increments with each addition of a new timestamp. This takes longer to record a time, since it may involve an array search. Such a search may be particularly expensive before relocation when the CPU is running slowly or the cache is off. But at that stage there should be very few records. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05bootstage: Fix up code style and commentsSimon Glass
There are several code style and comment nits. Fix them and also remove the comment about passing bootstage to the kernel being TBD. This is already supported. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05bootstage: Convert to use malloc()Simon Glass
At present bootstage uses the data section of the image to store its information. There are a few problems with this: - It does not work on all boards (e.g. those which run from flash before relocation) - Allocated strings still point back to the pre-relocation data after relocation Now that U-Boot has a pre-relocation malloc() we can use this instead, with a pointer to the data in global_data. Update bootstage to do this and set up an init routine to allocate the memory. Now that we have a real init function, we can drop the fake 'reset' record and add a normal one instead. Note that part of the problem with allocated strings remains. They are reallocated but this will only work where pre-relocation memory is accessible after relocation. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05bootstage: Change CONFIG_BOOTSTAGE_USER_COUNT to an intSimon Glass
There is no good read to make this hex, and integer is more natural for this type of setting. Update it. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05bootstage: Require timer_get_boot_us() to be definedSimon Glass
At present we provide a default version of this function for use by bootstage. However it uses the system timer and therefore likely requires driver model. This makes it impossible to time driver-model init. Drop the function and require boards to provide their own. Add a sandbox version also. There is a default implememtation in lib/time.c for boards which use CONFIG_SYS_TIMER_COUNTER. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05arm: Remove include files from common.hSimon Glass
With a small tweak we can avoid including these files for all boards. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2017-06-05api: Add a header for api_init()Simon Glass
Put this in its own header instead of using common.h. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-03fs: fat: add kbuild configuration supportSekhar Nori
Add Kconfig symbols for various configurations supported by FAT filesystem support code. CONFIG_SUPPORT_VFAT has been left out since its force enabled in include/fat.h and probably should get removed at some point. Signed-off-by: Sekhar Nori <nsekhar@ti.com> [trini: add select FS_FAT for CMD_FAT and SPL_FAT_SUPPORT] Signed-off-by: Tom Rini <trini@konsulko.com>
2017-06-03fastboot: Add support for flashing zImageSam Protsenko
This patch adds support for flashing zImage to the Android boot partition on eMMC. Usage: $ fastboot flash zImage <path_to_zImage> It's based on [1]. [1] http://omapzoom.org/?p=repo/u-boot.git;a=commit;h=3393b908c1e848bba3706612cbe50aa8970720b3 Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
2017-06-01fdt: Rename a few functions in fdt_supportSimon Glass
These two functions have an of_ prefix which conflicts with naming used in of_addr. Rename them: fdt_read_number fdt_support_bus_default_count_cells Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01fdt: Update fdt_get_base_address() to use constSimon Glass
This function does not change the device tree so adjust it to use const for this parameter. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01dm: Build a live tree after relocationSimon Glass
If enabled, build a live device tree after relocation. This can then be used by driver model. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01dm: mmc: Don't re-init when accessing environmentSimon Glass
With driver model MMC is probed automatically when needed. We should not re-init MMC each time. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01dm: Use dm.h header when driver mode is usedSimon Glass
This header includes things that are needed to make driver build. Adjust existing users to include that always, even if other dm/ includes are present Signed-off-by: Simon Glass <sjg@chromium.org>
2017-05-31Kconfig: Finish migration of hashing commandsDaniel Thompson
Currently these (board agnostic) commands cannot be selected using menuconfig and friends. Fix this the obvious way. As part of this, don't muddle the meaning of CONFIG_HASH_VERIFY to mean both 'hash -v' and "we have a hashing command" as this makes the Kconfig logic odd. Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> [trini: Re-apply, add imply for a few cases, run moveconfig.py, also migrate CRC32_VERIFY] Signed-off-by: Tom Rini <trini@konsulko.com>
2017-05-29env_mmc: configure environment offsets via device treePhilipp Tomsich
This introduces the ability to override the environment offets from the device tree by setting the following nodes in '/config': 'u-boot,mmc-env-offset' - overrides CONFIG_ENV_OFFSET 'u-boot,mmc-env-offset-redundant' - overrides CONFIG_ENV_OFFSET_REDUND To keep with the previous logic, the CONFIG_* defines still need to be available and the statically defined values become the defaults, when the corresponding properties are not set in the device-tree. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Acked-by: Simon Glass <sjg@chromium.org>
2017-05-22Merge git://git.denx.de/u-boot-sunxiTom Rini
trini: Make Kconfig SPL_xxx entires only show if SPL, so that we don't get Kconfig errors on platforms without SPL, ie sandbox (without SPL). Signed-off-by: Tom Rini <trini@konsulko.com>
2017-05-22Kconfig: Add a CONFIG_IDE optionSimon Glass
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>
2017-05-22Kconfig: Add CONFIG_HASH to enable hashing APISimon Glass
At present CONFIG_CMD_HASH enables the 'hash' command which also brings in the hashing API. Some boards may wish to enable the API without the command. Add a separate CONFIG to permit this. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>