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2021-07-27spl: Introduce spl_board_prepare_for_optee() hookAlexandru Gagniuc
OP-TEE requires some particular setup, which is not needed for linux or other payloads. Add a hook for platform-specific code to perform any OP-TEE related configuration and initialization. A weak function is used because it is symmetrical to other spl_board_prepare_for_*() implementations. A solution to avoid the use of weak functions would trivially apply to all these implementations. However, re-designing this is beyond the scope of this patch. Signed-off-by: Alexandru Gagniuc <[email protected]> Reviewed-by: Tom Rini <[email protected]> Reviewed-by: Simon Glass <[email protected]> Reviewed-by: Patrick Delaunay <[email protected]>
2021-07-27spl: mmc: Support OP-TEE payloads in Falcon modeAlexandru Gagniuc
In general, Falcon mode means we're booting a linux kernel directly. With FIT images, however, an OP-TEE secure kernel can be booted before linux. Thus, if the next stage is an IH_OS_TEE, this isn't necessarily a problem. Of course, a general solution would involve mmc_load_image_raw_os() only loading the binary, and leaving the decision of suitability to someone else. However, a rework of the boot flow is beyond the scope of this patch. Accept IH_OS_TEE as a valid OS value. Signed-off-by: Alexandru Gagniuc <[email protected]> Reviewed-by: Tom Rini <[email protected]> Reviewed-by: Patrick Delaunay <[email protected]>
2021-07-23spl: use CONFIG_IS_ENABLED(LOAD_FIT_FULL)John Keeping
It's possible that LOAD_FIT_FULL will have different values for TPL and SPL, in which case just checking CONFIG_SPL_LOAD_FIT_FULL causes this to be compiled in to the TPL even though functions and struct members it depends on are not. Use CONFIG_IS_ENABLED() to ensure the correct TPL/SPL variant is checked. Signed-off-by: John Keeping <[email protected]> Reviewed-by: Bin Meng <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-07-21spl: Provide more information on boot failureSimon Glass
If SPL fails to boot, try to provide an error code to indicate what is wrong. For example, if a uclass is missing, this can return -EPFNOSUPPORT (-96) which provides useful information. Add a helper for accessing the image-loader name so we can drop the use of #ifdefs in this code. Put this feature behind a CONFIG_SHOW_ERRORS option to avoid increasing the code size. Signed-off-by: Simon Glass <[email protected]>
2021-07-17Merge branch '2021-07-16-cleanup-image-support'Tom Rini
- A large rework of the logic around supporting various image types/formats and sharing between the host and target.
2021-07-16Kconfig: Rename SPL_MD5_SUPPORT to SPL_MD5Simon Glass
Drop the _SUPPORT suffix so we can use CONFIG_IS_ENABLED() with this option. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Alexandru Gagniuc <[email protected]> Signed-off-by: Alexandru Gagniuc <[email protected]>
2021-07-16Kconfig: Rename SPL_CRC32_SUPPORT to SPL_CRC32Simon Glass
Drop the _SUPPORT suffix so we can use CONFIG_IS_ENABLED() with this option. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Alexandru Gagniuc <[email protected]> Signed-off-by: Alexandru Gagniuc <[email protected]>
2021-07-16image: Rename SPL_SHAxxx_SUPPORT to SPL_FIT_SHAxxxSimon Glass
These option are named inconsistently with other SPL options, thus making them incompatible with the CONFIG_IS_ENABLED() macro. Rename them. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Alexandru Gagniuc <[email protected]> Signed-off-by: Alexandru Gagniuc <[email protected]>
2021-07-10spl: mmc: Factor out eMMC boot partition selection codeMarek Vasut
Factor out eMMC boot partition selection code into default_spl_mmc_emmc_boot_partition() function and implement weak spl_mmc_emmc_boot_partition(), so that architecture or board code can override the eMMC boot partition selection. Signed-off-by: Marek Vasut <[email protected]> Cc: Faiz Abbas <[email protected]> Cc: Harald Seiler <[email protected]> Cc: Lokesh Vutla <[email protected]> Cc: Simon Glass <[email protected]> Cc: Fabio Estevam <[email protected]> Cc: Peng Fan <[email protected]> Cc: Stefano Babic <[email protected]> Cc: Ye Li <[email protected]> Reviewed-by: Jaehoon Chung <[email protected]>
2021-07-07bootstage: Eliminate when not enabledTom Rini
When we do not have bootstage enabled, rather than include an empty dummy function, we just don't reference it. This saves us space in some tight builds. This also shows a few cases where show_boot_progress was incorrectly guarded before. Cc: Simon Glass <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2021-07-01Merge tag 'xilinx-for-v2021.10' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-microblaze into next Xilinx changes for v2021.10 clk: - Add driver for Xilinx Clocking Wizard IP fdt: - Also record architecture in /fit-images net: - Fix plat/priv data handling in axi emac - Add support for 10G/25G speeds pca953x: - Add missing dependency on i2c serial: - Fix dependencies for DEBUG uart for pl010/pl011 - Add setconfig option for cadence serial driver watchdog: - Add cadence wdt expire now function zynq: - Update DT bindings to reflect the latest state and descriptions zynqmp: - Update DT bindings to reflect the latest state and descriptions - SPL: Add support for ECC DRAM initialization - Fix R5 core 1 handling logic - Enable firmware driver for mini configurations - Enable secure boot, regulators, wdt - Add support xck devices and 67dr - Add psu init for sm/smk-k26 SOMs - Add handling for MMC seq number via mmc_get_env_dev() - Handle reserved memory locations - Add support for u-boot.itb generation for secure OS - Handle BL32 handoffs for secure OS - Add support for 64bit addresses for u-boot.its generation - Change eeprom handling via nvmem aliases
2021-06-23spl: fit: Also record architecture in /fit-imagesMichal Simek
On ARM64 secure OS can run as 64bit or 32bit that's why it is necessary to record information about architecture that other code can read it and properly pass it to TF-A and start in 64bit or 32bit mode. Signed-off-by: Michal Simek <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-06-11common: fit: Update board_fit_image_post_process() to pass fit and node_offsetLokesh Vutla
board_fit_image_post_process() passes only start and size of the image, but type of the image is not passed. So pass fit and node_offset, to derive information about image to be processed. Signed-off-by: Lokesh Vutla <[email protected]> Reviewed-by: Tom Rini <[email protected]> Signed-off-by: Tero Kristo <[email protected]>
2021-05-31board: sifive: add HiFive Unmatched board supportGreen Wan
Add defconfig and board support for HiFive Unmatched. Signed-off-by: Green Wan <[email protected]> Reviewed-by: Bin Meng <[email protected]> Reviewed-by: Rick Chen <[email protected]>
2021-05-26spl: Kconfig: Use tabs instead of space for alignmentMichal Simek
A lot of entries were using spaces instead of tab for alignment that's why it is good to fix it to use the same style everywhere. Signed-off-by: Michal Simek <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-05-04sysinfo: Require that sysinfo_detect be called before other methodsSean Anderson
This has the uclass enforce calling detect() before other methods. This allows drivers to cache information in detect() and perform (cheaper) retrieval in the other accessors. This also modifies the only instance where this sequencing was not followed. Signed-off-by: Sean Anderson <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-04-19Revert "spl: Drop bd_info in the data section"Alexandru Gagniuc
This reverts commit 38d6b7ebdaee3e0e8426ef1b9df88bdce8ae2e75. struct global_data contains a pointer to the bd_info structure. This pointer was populated spl_set_bd() to a pre-allocated bd_info in the ".data" section. The referenced commit replaced this mechanism to one that uses malloc(). That new mechanism is only used if SPL_ALLOC_BD=y. which very few boards do. The result is that (struct global_data)->bd is NULL in SPL on most platforms. This breaks falcon mode, since arch_fixup_fdt() tries to access (struct global_data)->bd and set the "/memory" node in the devicetree. The result is that the "/memory" node contains garbage values, causing linux to panic() as it sets up the page table. Instead of trying to fix the mess, potentially causing other issues, revert to the code that worked, while this change is reworked. Signed-off-by: Alexandru Gagniuc <[email protected]>
2021-04-14spl: LOAD_FIT_FULL: Support 'kernel' and 'firmware' propertiesAlexandru Gagniuc
The 'firmware' property of a config node takes precedence over the 'kernel' property. 'standalone' is deprecated. However, give users a couple of releases where 'standalone' still works, but warns loudly. Signed-off-by: Alexandru Gagniuc <[email protected]>
2021-04-14spl: LOAD_FIT_FULL: Relocate FDT for u-boot payloadsAlexandru Gagniuc
U-Boot expects the FDT to be located right after the _end linker symbol (see fdtdec.c: board_fdt_blob_setup()) The "basic" LOAD_FIT path is aware of this limitation, and relocates the FDT at the expected location. Guessing the expected location probably only works reliably on 32-bit arm, and it feels like a hack. One proposal would be to pass the FDT address to u-boot (e.g. using 'r2' on arm platforms). The variable is named "fdt_hack" to remind future contributors that, "hey! we should fix the underlying problem". However, that is beyond the scope of this patch. Signed-off-by: Alexandru Gagniuc <[email protected]>
2021-04-14spl: LOAD_FIT_FULL: Do not hard-code os to IH_OS_U_BOOTAlexandru Gagniuc
The information on the OS should be contained in the FIT, as the self-explanatory "os" property of a node under /images. Hard-coding this to U_BOOT might send us down the wrong path later in the boot process. Reviewed-by: Simon Glass <[email protected]> Signed-off-by: Alexandru Gagniuc <[email protected]>
2021-04-14spl: LOAD_FIT_FULL: Fix selection of the "fdt" nodeAlexandru Gagniuc
The correct FDT to use is described by the "fdt" property of the configuration node. When the fit_unamep argument to fit_image_load() is "fdt", we get the "/images/fdt" node. This is incorrect, as it ignores the "fdt" property of the config node, and in most cases, the "/images/fdt" node doesn't exist. Use NULL for the 'fit_unamep' argument. With NULL, fit_image_load() uses the IH_TYPE_FLATDT value to read the config property "fdt", which points to the correct FDT node(s). fit_image_load() should probably be split into a function that reads an image by name, and one that reads an image by config reference. I don't make those decisions, I just point out the craziness. Signed-off-by: Alexandru Gagniuc <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-04-14spl: fit: Support loading FPGA images from list of "loadables"Alexandru Gagniuc
Commit 4afc4f37c70e ("doc: FIT image: Clarify format and simplify syntax") and delegated FPGA images to be added via the list of "loadables" in lieu of the "fpga" property. Now actually implement this in code. Note that the "compatible" property is ignored for the time being, as implementing "compatible" loading is beyond the scope of this change. However, "u-boot,fpga-legacy" is accepted without warning. Signed-off-by: Alexandru Gagniuc <[email protected]>
2021-04-14spl: fit: Warn if FIT contains "fpga" property in config nodeAlexandru Gagniuc
Commit 4afc4f37c70e ("doc: FIT image: Clarify format and simplify syntax") requires that FPGA images be referenced through the "loadables" in the config node. This means that "fpga" properties in config nodes are deprecated. Given that there are likely FIT images which use "fpga", let's not break those right away. Print a warning message that such use is deprecated, and give users a couple of releases to update their Signed-off-by: Alexandru Gagniuc <[email protected]>
2021-04-14spl: fit: Move FPGA loading code to separate functionsAlexandru Gagniuc
The FPGA loading code in spl_simple_fit_read() can easily be separated from the rest of the logic. It is split into two functions instead of one because spl_fit_upload_fpga() is used in a subsequent patch. Signed-off-by: Alexandru Gagniuc <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-04-14spl: fit: Don't overwrite previous loadable if "load" is missingAlexandru Gagniuc
spl_load_fit_image() will try to load an image at the address given in the "load" property. Absent such property, it uses image_info->load_addr Correct use of this is demonstrated in spl_fit_append_fdt(), which resets the 'load_addr' before each spl_load_fit_image() call. On the other hand loading "loadables" loop in spl_load_simple_fit() completely ignores this. It re-uses the same structure, but doesn't reset load_addr. If loadable [i] does not have a "load" property, its load address defaults to load_addr, which still contains the address of loadable [i - 1]. A simple solution is to treat NULL as an invalid load address. The caller can set load_addr = 0 to request an abort if the "load" property is absent. Signed-off-by: Alexandru Gagniuc <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-04-09Merge tag 'u-boot-imx-20210409' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-imx u-boot-imx-20210409 ------------------- - Secure Boot : - HAB for MX8M / MX7ULP - CAAM fixes - Fixes for imxrt1020 - Fixes for USDHC driver - Fixes for Toradex (Colibri / Apalis) - Switch to DM for several boards - mx23 olinuxo - usbarmory - marsboard / riotboard - Gateworks GW Ventana - NXP upstream patches (LPDDR / CAAM / HAB) CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/7089
2021-04-08spl: fit: nand: allow for non-page-aligned elementsTim Harvey
Add a weak nand_get_mtd function for nand drivers to provide mtd info and use this to set pagesize such that reading of non page-aligned elements can succeed. The spl_load_simple_fit already handles block block access so all we need to do is provide the nand writesize as the block length. Further cleanup of the drivers which use nand_spl_loaders.c such as am335x_spl_bch.c, atmel_nand.c, and nand_spl_simple.c could be done using info from mtd_info instead of statically defined details. Signed-off-by: Tim Harvey <[email protected]> Reviewed-by: Tom Rini <[email protected]>
2021-04-08spl: fit: nand: skip bad block handling if NAND chip not fully definedTim Harvey
commit 9f6a14c47ff9 ("spl: fit: nand: fix fit loading in case of bad blocks") added support for adjusting the image offset to account for bad blocks. However this requires nand_spl_adjust_offset() which requires fully defined specifics of the NAND chip being used may not be avialable. Allow skipping this support for drivers or configs which don't specify the NAND chip details statically with defines. Signed-off-by: Tim Harvey <[email protected]> Reviewed-by: Tom Rini <[email protected]>
2021-04-08riscv: sifive: Rename fu540 board to unleashedBin Meng
In preparation to add SiFive Unmatched board support, let's rename the existing fu540 board to unleashed. Signed-off-by: Bin Meng <[email protected]> Reviewed-by: Leo Yu-Chi Liang <[email protected]>
2021-03-27cpu: Rename SPL_CPU_SUPPORT to SPL_CPUSimon Glass
The _SUPPORT suffix is from an earlier time and interferes with use of the CONFIG_IS_ENABLED() macro. Rename the option to drop the suffix. Tidy up the TODO that prompted this. Signed-off-by: Simon Glass <[email protected]>
2021-03-27spl: Split out bootstage ID into a functionSimon Glass
We have two separate places that need to figure out the bootstage ID to use. Put this code in a function so that the logic is in one place. Signed-off-by: Simon Glass <[email protected]>
2021-03-26dm: core: Add an option to support SPL in read-only memorySimon Glass
Some systems (e.g. x86 APL) run SPL from read-only memory. The device instances created by dtoc are therefore not writeable. To make things work we would need to copy the devices to read/write memory. To avoid this, add an option to use a separate runtime struct for devices, just as is done for drivers. This can be used to hold information that changes at runtime, avoiding the need for a copy. Also add a Kconfig option for read-only SPL, which selects this feature. Signed-off-by: Simon Glass <[email protected]> Signed-off-by: Simon Glass <[email protected]>
2021-03-12spl: Convert spl_fit to work with sandboxSimon Glass
At present this casts addresses to pointers so cannot work with sandbox. Update the code to use map_sysmem() instead. As part of this change, the existing load_ptr is renamed to src_ptr since it is not a pointer to load_addr. It is confusing to use a similar name for something that is not actually related. For the alignment code, ALIGN() is used instead of open-coded alignment. Add a comment to the line that casts away a const. Use a (new) load_ptr variable to access memory at address load_addr. Signed-off-by: Simon Glass <[email protected]>
2021-03-02spl: Drop duplicate 'Jumping to U-Boot' messageSimon Glass
This is printed twice but we only need one message, since there is very little processing in between them. Drop the second one, since all branches of the switch() already have output. Update the U-Boot message to include the phase being jumped to. Signed-off-by: Simon Glass <[email protected]>
2021-02-17spl: fit: Load devicetree when a Linux payload is foundAlexandru Gagniuc
When a FIT config specifies a devicetree, we should load it, no questions asked. In the case of the "simple" FIT loading path, a difficulty arises in selecting the load address of the FDT. The default FDT location is right after the "kernel" or "firmware" image. However, if that is an OP-TEE image, then the FDT may end up in secure DRAM, and not be accessible to normal world kernels. Although the best solution is to be more careful about the FDT address, a viable workaround is to only append the FDT after a u-boot or Linux image. This is identical to the previous logic, except that FDT loading is extended to IH_OS_LINUX images. Signed-off-by: Alexandru Gagniuc <[email protected]>
2021-02-17spl: fit: Replace #ifdef blocks with more readable constructsAlexandru Gagniuc
Use the IS_ENABLED() macro to control code flow, instead of the caveman approach of sprinkling #ifdefs. Code size is not affected, as the linker garbage-collects unused functions. However, readability is improved significantly. Signed-off-by: Alexandru Gagniuc <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-02-17spl: fit: Only look up FIT configuration node onceAlexandru Gagniuc
The configuration node a sub node under "/configurations", which describes the components to load from "/images". We only need to locate this node once. However, for each component, spl_fit_get_image_name() would parse the FIT image, looking for the correct node. Such work duplication is not necessary. Instead, once the node is found, cache it, and re-use it. Signed-off-by: Alexandru Gagniuc <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-02-17spl: fit: Remove useless loop in spl_fit_get_image_name()Alexandru Gagniuc
When a desired configuration is not found, conf_node will have a negative value. Thus the for loop will start at the root "/" node of the image, print the "/description" property, and stop. It appears the intent of the loop was to print the names of the subnodes under "/configurations". We would need the offset to the "/configurations" node, which is abstracted by fit_find_config_node(). This change agrees that abstracting the node offset is the correct design, and we shouldn't be parsing the configurations manually. Thus the loop in spl_fit_get_image_name() is useless. Remove it. Signed-off-by: Alexandru Gagniuc <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-02-17spl: fit: Pass FIT context via a structure pointerAlexandru Gagniuc
Several loose arguments describe the FIT image. They are thus related, and it makes sense to pass them together, in a structure. Examples include the FIT blob pointer, offset to FDT nodes, and the offset to external data. Use a spl_fit_info structure to group these parameters. Signed-off-by: Alexandru Gagniuc <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-02-17spl: fit: Factor out FIT parsing and use a context structAlexandru Gagniuc
The logical steps in spl_load_simple_fit() are difficult to follow. I think the long comments, ifdefs, and ungodly number of variables seriously affect the readability. In particular, it violates section 6 of the coding style, paragraphs (3), and (4). The purpose of this patch is to improve the situation by - Factoring out initialization and parsing to separate functions - Reduce the number of variables by using a context structure This change introduces no functional changes. Signed-off-by: Alexandru Gagniuc <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-02-17spl: fit: Drop 'length' argument to board_spl_fit_post_load()Alexandru Gagniuc
The size is derived from the FIT image itself. Any alignment requirements are machine-specific and known by the board code. Thus the total length can be derived from the FIT image and knowledge of the platform. The 'length' argument is redundant. Remove it. Signed-off-by: Alexandru Gagniuc <[email protected]> Reviewed-by: Peng Fan <[email protected]> Reviewed-by: Simon Glass <[email protected]> CC: Matt Porter <[email protected]>
2021-02-02common: Drop asm/global_data.h from common headerSimon Glass
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2021-02-01x86: spl: Add a function to find the text baseSimon Glass
It is useful to know the TEXT_BASE value for the image being loaded in TPL/SPL. Add a new spl_get_image_text_base() function to handle this. Make use of this in the x86 SPL handler, instead of having the logic there. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Bin Meng <[email protected]>
2021-01-27spl: Add functions for next and previous phaseSimon Glass
It is useful to be able to figure out which phase we are loading next and which phase we came from. Add some functions to handle this as well as returning the name of a phase. This allows messages like "Booting to x" where x is the next phase. At present, TPL says 'Jumping to U-Boot' at the end, when in fact it is jumping to SPL. This is confusing, so use the new functions to correct this. Tests for this will come with an upcoming minor SPL test refactor. Signed-off-by: Simon Glass <[email protected]>
2021-01-27bootcount: allow to use this feature on TPLPhilippe Reynes
This commit add an option TPL_BOOTCOUNT_LIMIT to use bootcount on TPL. Signed-off-by: Philippe Reynes <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-01-25sunxi: support loading with SPL > 32KBAndre Przywara
H616 supports and needs bigger SPL than 32 KiB, mostly due to big DRAM driver and need for PMIC configuration, which pulls several drivers which are not needed otherwise. spl_mmc_get_uboot_raw_sector() will now compare pre-configured size with that, reported in SPL header. If size in header is bigger, it will use that value instead. In the process of function rework, also add missing function argument. Signed-off-by: Andre Przywara <[email protected]> Signed-off-by: Jernej Skrabec <[email protected]> Reviewed-by: Samuel Holland <[email protected]>
2021-01-25sunxi: Introduce common symbol for H6 like SoCsJernej Skrabec
It turns out that there are at least 2 other SoCs which have basically the same memory map, similar clocks and other features as H6. It's very likely that we'll see more such SoCs in the future. In order to ease porting to new SoCs and lower ifdef clutter, introduce common symbol for them. Signed-off-by: Jernej Skrabec <[email protected]> Reviewed-by: Samuel Holland <[email protected]> Reviewed-by: Andre Przywara <[email protected]> Signed-off-by: Andre Przywara <[email protected]>
2021-01-16common: spl: spl_fit.c: report an error on hash check failPhilippe Reynes
When the hash check fails on a loadable image, the SPL/TPL simply jump to the next one. This commit changes this behaviour, when the hash check fails on a loadable image, the function spl_load_simple_fit stops and report an error. Signed-off-by: Philippe Reynes <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-01-15spl: Kconfig: Add SPL dependency to CONFIG_HANDOFFOvidiu Panait
CONFIG_HANDOFF is used in u-boot proper to locate handoff info from SPL during pre-relocation init (in setup_spl_handoff). Add explicit dependency on CONFIG_SPL, to fix the following build error when CONFIG_HANDOFF && !CONFIG_SPL: common/board_f.c: In function ‘setup_spl_handoff’: common/board_f.c:283:4: error: ‘gd_t {aka struct global_data}’ has no member named ‘spl_handoff’ gd->spl_handoff = bloblist_find(BLOBLISTT_SPL_HANDOFF, ^~ Signed-off-by: Ovidiu Panait <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-01-05spl: Drop bd_info in the data sectionSimon Glass
This uses up space in the SPL binary but it always starts as zero. Also some boards cannot support data in TPL (e.g. Intel Apollo Lake). Use malloc() to allocate this structure instead, by moving the init a little later, after malloc() is inited. Make this function optional since it pulls in malloc(). This reduces the TPL binary size on coral by about 64 bytes Signed-off-by: Simon Glass <[email protected]>