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2019-11-03x86: Quieten TPL's jump_to_image_no_args()Simon Glass
We already a message indicating that U-Boot is about to jump to SPL, so make this one a debug() to reduce code size. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-03x86: Don't print CPU info in TPLSimon Glass
We don't need to do this and it is done (in more detail) in U-Boot proper. Drop this to save code space. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-03x86: Move CPU init to before spl_init()Simon Glass
At present we call spl_init() before identifying the CPU. This is not a good idea - e.g. if bootstage is enabled then it will try to set up the timer which works better if the CPU is identified. Put explicit code at each entry pointer to identify the CPU. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-03x86: Add a CPU init function for TPLSimon Glass
For TPL we only need to set up the features and identify the CPU to a basic level. Add a function to handle that. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-03x86: tpl: Add a fake PCI busSimon Glass
In TPL we try to minimise code size so do not include the PCI subsystem. We can use fixed BARs and drivers can directly program the devices that they need. However we do need to bind the devices on the PCI bus and without PCI this does not ordinarily happen. As a work-around, define a fake PCI bus which does this binding, but no other PCI operations. This is a convenient way to ensure that we can use the same device tree for TPL, SPL and U-Boot proper: TPL - CONFIG_TPL_PCI is not set (no auto-config, fake PCI bus) SPL - CONFIG_SPL_PCI is set (no auto-config but with real PCI bus) U-Boot - CONFIG_PCI is set (full auto-config after relocation) Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-03x86: spl: Support init of a PUNITSimon Glass
The x86 power unit handles power management. Support initing this device which is modelled as a new type of system controller since there are no operations needed. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-03x86: timer: Use a separate flag for whether timer is initedSimon Glass
At present the value of the timer base is used to determine whether the timer has been set up or not. It is true that the timer is essentially never exactly 0 when it is read. However 'time 0' may indicate the time that the machine was reset so it is useful to be able to denote that. Update the code to use a separate flag instead. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Aiden Park <aiden.park@intel.com> Reviewed-by: Aiden Park <aiden.park@intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-03x86: timer: Set up the timer in timer_early_get_count()Simon Glass
This function can be called before the timer is set up. Make sure that the init function is called so that it works correctly. This is needed so that bootstage can work correctly in TPL. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-03spl: Add a size check for TPLSimon Glass
We have the ability to enforce a maximum size for SPL but not yet for TPL. Add a new option for this. Document the size check macro while we are here. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-03dm: doc: Correct of-platdata driver nameSimon Glass
Add a note about the driver name in the of-platdata documentation since the naming must follow the compatible string. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-03spi: Add support for memory-mapped flashSimon Glass
On x86 platforms the SPI flash can be mapped into memory so that the contents can be read with normal memory accesses. Add a new SPI method to find the location of the SPI flash in memory. This differs from the existing device-tree "memory-map" mechanism in that the location can be discovered at run-time. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-03spl: Correct priority selection for image loadersSimon Glass
At present the name of the image comes first in the linker-list symbol used. This means that the name of the function sets the sort order, which is not the intention. Update it to put the boot-device type first, then the priority. This produces the expected behaviour. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-02binman: Fix up comment in intel-fsp-mSimon Glass
This comment references the wrong FSP component. Fix it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-02binman: Add support for Intel FSP-TSimon Glass
This entry is used to hold an Intel FSP-T (Firmware Support Package Temp-RAM init) binary. Add support for this in binman. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-02binman: Add support for Intel FSP-SSimon Glass
This entry is used to hold an Intel FSP-S (Firmware Support Package Silicon init) binary. Add support for this in binman. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-02binman: Correct symbol calculation with non-zero image baseSimon Glass
At present binman adds the image base address to the symbol value before it writes it to the binary. This is not correct since the symbol value itself (e.g. image position) has no relationship to the image base. Fix this and update the tests to cover this case. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-11-02cbfs: do not pack struct cbfs_cachenodeHeinrich Schuchardt
With the __packed attribute sandbox_defconfig cannot be compiled with GCC 9.2.1: fs/cbfs/cbfs.c: In function ‘file_cbfs_fill_cache’: fs/cbfs/cbfs.c:164:16: error: taking address of packed member of ‘struct cbfs_cachenode’ may result in an unaligned pointer value [-Werror=address-of-packed-member] 164 | cache_tail = &new_node->next; | ^~~~~~~~~~~~~~~ struct cbfs_cachenode is only an internal structure. So let's rearrange the fields such that the structure is naturally packed and remove the __packed attribute. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-11-01Merge tag 'arc-fixes-for-2020.01-rc2' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-arc ARC fixes for v2020.01-rc2 The main change is move to DM_MMC of yet 2 another ARC boards: AXS101 & IoTDK. Among that we improve handling of stock-formatted SD-cards of high volume on EM SDP as well as introduction of reset driver for HSDK which is required for prepser reinitialization of some peripherals like USB etc.
2019-11-01azure: Update the script to prepend PATH not override PATHTom Rini
Similar to 90d3d78a1c68 ("gitlab-ci: Prepend to PATH rather than replace it") we need to prepend the PATH with our additional binaries and not replace the value fully as doing so breaks virtualenv. Signed-off-by: Tom Rini <trini@konsulko.com>
2019-11-01arc: emsdp: docs: Prefer Degilent over Opella-XDAlexey Brodkin
Back in the day on early board samples built-in Digilent JTAG probe was not functional so we used externally attached Ashling Opella-XD probe. But now with production units everything works as expected and so we anybody may enjoy readily avaialble built-in JTAG probe so we specify Digilent oprion on MDB's command line example. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2019-11-01ARC: [plat-axs101]: migrate to DM_MMCEugeniy Paltsev
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2019-11-01MAINTAINERS: add info about ARC HSDK reset driverEugeniy Paltsev
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2019-11-01ARC: HSDK: introduce reset driverEugeniy Paltsev
Introduce reset driver for Synopsys ARC HSDK SoC Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2019-11-01arc: emsdp/iotdk: Switch to DM_MMCAlexey Brodkin
Somehow EMSDP & IoT DK boards were skipped on ARC boads conversion to DM MMC. So doing it now. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2019-11-01arc: emsdp: Increase max FAT cluster sizeAlexey Brodkin
Some especially large SD-cards come from stock formatted with larger FAT cluster size so to accommodate those we just increase what we expect to have here in U-Boot given we have a plenty of space on EM SDP (16 MiB). Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2019-11-01Merge tag 'efi-2020-01-rc2' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-efi Pull request for UEFI sub-system for efi-2020-01-rc2 Provide a better user interface for setting UEFI variables. Bug fixes: - ext4 file system not discovered on UEFI block device - 'make tests' build error on 32bit systems
2019-11-01Merge tag 'video-for-2020.01-rc1' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-video - fix splash build breakage with newer llvm-7
2019-11-01Merge tag 'dm-pull-29oct19' of git://git.denx.de/u-boot-dmTom Rini
- Fix for patman with email addresses containing commas - Bootstage improvements for TPL, SPL - Various sandbox and dm improvements and fixes
2019-11-01Merge branch '2019-10-30-master-imports'Tom Rini
- Migrate test.py to use python3 and current pytest. - NVMe bugfixes - Assorted other fixes - Android AVB updates.
2019-10-31azure: Update for python3 and current pytestTom Rini
Similar to the rework for GitLab-CI and Travis-CI, rework the Azure Pipeline to use python3 and requirements.txt to install the necessary modules. Signed-off-by: Tom Rini <trini@konsulko.com>
2019-10-31cmd: avb: Support A/B slotsSam Protsenko
Add optional parameter to 'avb verify' sub-command, so that user is able to specify which slot to use, in case when user's partitions are slotted. If that parameter is omitted, the behavior of 'avb verify' will be the same as before, so user API is content. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Igor Opaniuk <igor.opaniuk@gmail.com> Acked-by: Igor Opaniuk <igor.opaniuk@gmail.com>
2019-10-31cmd: avb: Fix requested partitions listSam Protsenko
The requested_partitions[] array should contain only boot partitions. Usually it's only 'boot' partition, as can be seen in [1]. Also, seems like the requested_partitions[] are only used when there is no 'vbmeta' partition [2], which is not a regular use-case. Make requested_partitions[] contain only 'boot' partition as it was supposed to be, and also make that array to be a local in do_avb_verify_part() function, as nobody else needs that. [1] https://android.googlesource.com/platform/external/avb/+/5fbb42a189aa/test/avb_slot_verify_unittest.cc#108 [2] https://android.googlesource.com/platform/external/avb/+/5fbb42a189aa/libavb/avb_slot_verify.c#1461 Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Igor Opaniuk <igor.opaniuk@gmail.com>
2019-10-31libavb: Fix build warnings after updating the libSam Protsenko
After updating libavb to most recent version from AOSP/master, two new warnings appear: Warning #1: lib/libavb/avb_cmdline.c: In function 'avb_append_options': lib/libavb/avb_cmdline.c:365:15: warning: 'dm_verity_mode' may be used uninitialized in this function [-Wmaybe-uninitialized] new_ret = avb_replace( ^~~~~~~~~~~~ slot_data->cmdline, "$(ANDROID_VERITY_MODE)", dm_verity_mode); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ lib/libavb/avb_cmdline.c:374:8: warning: 'verity_mode' may be used uninitialized in this function [-Wmaybe-uninitialized] if (!cmdline_append_option( ^~~~~~~~~~~~~~~~~~~~~~ slot_data, "androidboot.veritymode", verity_mode)) { ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Warning #2: lib/libavb/avb_slot_verify.c: In function 'avb_slot_verify': lib/libavb/avb_slot_verify.c:1349:23: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] AvbSlotVerifyResult ret; ^~~ Fix those by providing default return values to affected functions. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
2019-10-31libavb: Update libavb to current AOSP masterSam Protsenko
Update libavb to commit 5fbb42a189aa in AOSP/master, because new version has support for super partition [1], which we need for implementing Android dynamic partitions. All changes from previous patches for libavb in U-Boot are accounted for in this commit: - commit ecc6f6bea6a2 ("libavb: Handle wrong hashtree_error_mode in avb_append_options()") - commit 897a1d947e7e ("libavb: Update SPDX tag style") - commit d8f9d2af96b3 ("avb2.0: add Android Verified Boot 2.0 library") Tested on X15: ## Android Verified Boot 2.0 version 1.1.0 read_is_device_unlocked not supported yet read_rollback_index not supported yet read_is_device_unlocked not supported yet Verification passed successfully AVB verification OK. Unit test passes: $ ./test/py/test.py --bd sandbox --build -k test_avb test/py/tests/test_android/test_avb.py ss..s. [1] https://android.googlesource.com/platform/external/avb/+/49936b4c0109411fdd38bd4ba3a32a01c40439a9 Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Eugeniu Rosca <rosca.eugeniu@gmail.com> Acked-by: Igor Opaniuk <igor.opaniuk@gmail.com>
2019-10-31mkimage: Set correct FDT type and ramdisk architecture in FIT auto modeMichal Sojka
When running the following command mkimage -f auto -A arm -O linux -T kernel -C none -a 0x8000 -e 0x8000 \ -d zImage -b zynq-microzed.dtb -i initramfs.cpio image.ub the type of fdt subimage is the same as of the main kernel image and the architecture of the initramfs image is not set. Such an image is refused by U-Boot when booting. This commits sets the mentioned attributes, allowing to use the "-f auto" mode in this case instead of writing full .its file. Following is the diff of mkimage output without and with this commit: FIT description: Kernel Image image with one or more FDT blobs Created: Thu Sep 12 23:23:16 2019 Image 0 (kernel-1) Description: Created: Thu Sep 12 23:23:16 2019 Type: Kernel Image Compression: uncompressed Data Size: 4192744 Bytes = 4094.48 KiB = 4.00 MiB Architecture: ARM OS: Linux Load Address: 0x00008000 Entry Point: 0x00008000 Image 1 (fdt-1) Description: zynq-microzed Created: Thu Sep 12 23:23:16 2019 - Type: Kernel Image + Type: Flat Device Tree Compression: uncompressed Data Size: 9398 Bytes = 9.18 KiB = 0.01 MiB Architecture: ARM - OS: Unknown OS - Load Address: unavailable - Entry Point: unavailable Image 2 (ramdisk-1) Description: unavailable Created: Thu Sep 12 23:23:16 2019 Type: RAMDisk Image Compression: Unknown Compression Data Size: 760672 Bytes = 742.84 KiB = 0.73 MiB - Architecture: Unknown Architecture + Architecture: ARM OS: Linux Load Address: unavailable Entry Point: unavailable Default Configuration: 'conf-1' Configuration 0 (conf-1) Description: zynq-microzed Kernel: kernel-1 Init Ramdisk: ramdisk-1 FDT: fdt-1 Loadables: kernel-1 Signed-off-by: Michal Sojka <michal.sojka@cvut.cz>
2019-10-31drivers: phy: Handle gracefully NULL pointersJean-Jacques Hiblot
For some controllers PHYs can be optional. Handling NULL pointers without crashing nor failing, makes it easy to handle optional PHYs. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-10-31linux_compat: fix potential NULL pointer accessMarek Szyprowski
malloc_cache_aligned() might return zero, so fix potential NULL pointer access if __GFP_ZERO flag is set. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Ralph Siemsen <ralph.siemsen@linaro.org>
2019-10-31tiny-printf: Support vsnprintf()Simon South
Add a simple implementation of this function, to allow logging to be enabled in the SPL or TPL for systems that rely on the tiny printf() implementation. To keep the code size small, - The function is built only when logging is enabled, as it (currently) is not needed otherwise; and - Like the existing implementation of snprintf(), its buffer-size parameter is ignored. Signed-off-by: Simon South <simon@simonsouth.net>
2019-10-31common: Kconfig: Fix typo in TPL_LOG_CONSOLE descriptionSimon South
Signed-off-by: Simon South <simon@simonsouth.net>
2019-10-31lib: errno: avoid error format-overflowHeinrich Schuchardt
In cmd/regulator.c an error occurs with GCC 9.2.1 if CONFIG_ERRNO_STR is not defined: cmd/regulator.c: In function ‘failure’: cmd/regulator.c:20:2: error: ‘%s’ directive argument is null [-Werror=format-overflow=] 20 | printf("Error: %d (%s)\n", ret, errno_str(ret)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In function ‘constraint’, inlined from ‘constraint’ at cmd/regulator.c:111:12: cmd/regulator.c:115:3: error: ‘%s’ directive argument is null [-Werror=format-overflow=] 115 | printf(" %s (err: %d)\n", errno_str(val), val); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ errno_str() should return a valid string instead of NULL if CONFIG_ERRNO_STR is not defined. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-10-31lib: errno: sync error codesHeinrich Schuchardt
Macro ERRNO_MSG() ignores the error number but we should still use the same constants as in include/linux/errno.h. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-10-31dts: fix MULTI_DTB_FIT compression choice promptBaruch Siach
This choice is not about SPL for which we have a separate choice. Fixes: 95f4bbd581 ("lib: fdt: Allow LZO and GZIP DT compression in U-Boot") Cc: Marek Vasut <marek.vasut+renesas@gmail.com> Signed-off-by: Baruch Siach <baruch@tkos.co.il>
2019-10-31ata: ahci allow 64-bit DMA for SATARoman Kapl
Allow 64-bit DMA on AHCI. If not supported by the host controller, at least print a message and fail. Signed-off-by: Roman Kapl <rka@sysgo.com>
2019-10-31disk: part_dos: correctly detect DOS PBRHeinrich Schuchardt
The signature 0x55 0xAA in bytes 510 and 511 of the first sector can either indicate a DOS partition table of the first sector of a FAT file system. The current code tries to check if the partition table is valid by looking at the boot indicator of the partition entries. But first of all it does not count from 0 to 3 but only from 0 to 2. And second it misses to increment the pointer for the partition entry. If it is a FAT file system can be discovered by looking for the text 'FAT' at offset 0x36 or 'FAT32' at offset 0x52. In a DOS PBR there are no partition entries, so those bytes are undefined. Don't require the byte at offset 0x1BE to differ from 0x00 and 0x80. With the patch the logic is changed as follows: If the partition table has either an invalid boot flag for any partition or has no partition at all, check if the first sector is a DOS PBR by looking at the FAT* signature. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-10-31test: provide test for errno_str()Heinrich Schuchardt
Provide a unit test for errno_str(). Test that known and unknown error numbers are handled correctly. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-10-31lib: errno: check for unsupported error numberHeinrich Schuchardt
If errno_str() is called with an unsupported error number, do not return a random pointer but a reasonable text. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-10-31lib: time: Add microsecond timerMarek Vasut
Add get_timer_us(), which is useful e.g. when we need higher precision timestamps. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Tom Rini <trini@konsulko.com> Cc: Simon Glass <sjg@chromium.org> [trini: Fixup arch/arm/mach-bcm283x/include/mach/timer.h] Signed-off-by: Tom Rini <trini@konsulko.com>
2019-10-31NVMe: do PCI enumerate before nvme scanPatrick Wildt
Make sure that the PCI busses are enumerated before trying to find a NVMe device. Signed-off-by: Patrick Wildt <patrick@blueri.se> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-31nvme: use page-aligned buffer for identify commandPatrick Wildt
Change the stack-allocated buffer for the identification command to explicitly allocate page-aligned buffers. Even though the spec seems to allow having admin queue commands on non page-aligned buffers, it seems to not be possible on my i.MX8MQ board with a a Silicon Power P34A80. Since all of the NVMe drivers I have seen always do admin commands on a page-aligned buffer, which does work on my system, it makes sense for us to do that as well. Signed-off-by: Patrick Wildt <patrick@blueri.se> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-31nvme: flush dcache on both r/w, and the prp listPatrick Wildt
It's possible that the data cache for the buffer still holds data to be flushed to memory, since the buffer was probably used as stack before. Thus we need to make sure to flush it also on reads, since it's possible that the cache is automatically flused to memory after the NVMe DMA transfer happened, thus overwriting the NVMe transfer's data. Also add a missing dcache flush for the prp list. Signed-off-by: Patrick Wildt <patrick@blueri.se> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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