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2024-07-11Merge tag 'u-boot-dfu-20240711' of ↵Tom Rini
https://source.denx.de/u-boot/custodians/u-boot-dfu u-boot-dfu-20240711 Usb gadget: - A welcome cleanup: epautoconf workaround is dropped to use .match_ep() instead - Introduce handle_interrupts() op for USB_GADGET_GENERIC, which allows a per-driver interrupt handling Fastboot: - Fix mssing include when building with TCP only
2024-07-06clk: clk-mux: Make public the clk_fetch_parent_indexMichael Trimarchi
Make public the clk_fetch_parent_index and rename it. This allow us to be reused in driver specialization Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
2024-07-05usb: gadget: Introduce handle_interrupts ops to USB_GADGET_GENERIC uclassMarek Vasut
Introduce .ops for USB_GADGET_GENERIC uclass. The first new ops is .handle_interrupts which must be implemented by DM capable USB gadget controller drivers and must implement interrupt handling similar to dm_usb_gadget_handle_interrupts(). This patch currently provides weak dm_usb_gadget_handle_interrupts() implementation which is overridden by the drivers, but this will be removed once conversion to handle_interrupts callback is complete. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Tested-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # vim3 Link: https://lore.kernel.org/r/20240614005309.34433-2-marek.vasut+renesas@mailbox.org [mkorpershoek: fixed trivial typo in commit message] Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-05-20Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"Tom Rini
As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-19Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""Tom Rini
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-07include/linux/compat.h: Add <time.h>Tom Rini
As this file has macros which use get_timer() it must include <time.h> to resolve this. Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-07board: ti: Remove <common.h> and add needed includesTom Rini
Remove <common.h> from this board vendor directory and when needed add missing include files directly. Signed-off-by: Tom Rini <trini@konsulko.com>
2024-04-22common: Convert *.c/h from UTF-8 to ASCII enconfingMichal Simek
Convert UTF-8 chars to ASCII in cases where make sense. No Copyright or names are converted. Signed-off-by: Michal Simek <michal.simek@amd.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Marek Behún <kabel@kernel.org>
2024-04-14mtd: spinand: Add support for XTX SPINANDBruce Suen
Add support for XTX XT26G0xA and XT26xxxD. The driver is ported from linux-6.7.1. This driver is tested on Banana BPI-R3 with XT26G01A and XT26G12D. Link: https://lore.kernel.org/all/20240312014314.15454-1-bruce_suen@163.com Signed-off-by: Bruce Suen <bruce_suen@163.com> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
2024-04-14mtd: nand: raw: Port another option flag from LinuxAlexander Dahl
Introduced in upstream Linux with commit 7a08dbaedd365 for release v5.0. When the new atmel nand driver was backported to U-Boot with commit 6a8dfd57220d ("nand: atmel: Add DM based NAND driver") that definition was added to the driver instead of the header file. Move it over to the other definitions with the same help text it has in Linux. Code actually using this has not been ported over to raw nand base yet. Link: https://lore.kernel.org/all/20240320090214.40465-3-ada@thorsis.com Signed-off-by: Alexander Dahl <ada@thorsis.com> Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
2024-03-13firmware: psci: Fix bind_smccc_features psci checkWeizhao Ouyang
According to PSCI specification DEN0022F, PSCI_FEATURES is used to check whether the SMCCC is implemented by discovering SMCCC_VERSION. Signed-off-by: Weizhao Ouyang <o451686892@gmail.com>
2024-01-29mtd: spi-nor-core: Rework spi_nor_cypress_octal_dtr_enable()Takahiro Kuwano
Enabling Octal DTR mode in multi-die package parts requires reister setup for each die. That can be done by simple for-loop. write_enable() takes effect to all die at once so we can call it before the loop. Besides we can replace spi_mem_exec_op() calls with spansion_read/write_any_reg(). And finally, we must mask CFR2V[7:4] when changing dummy cycles, as CFR2V[7] indicates current addressing mode and that should be 1 (4-byte address mode) for multi-die package parts. Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2024-01-29mtd: spi-nor-core: Use CLPEF(0x82) as alternative to CLSR(0x30) for S25 and S28Takahiro Kuwano
Infineon(Cypress) S28Hx-T family does not support legacy CLSR(0x30) opcode. Instead, it supports CLPEF(0x82) which has the same functionality as CLSR. spansion_sr_ready() is for multi-die package parts including S28HS02GT, so we need to use CLPEF instead of CLSR. This change does not affect to S25x02GT which uses spansion_sr_ready() as S25Hx-T family also supports CLPEF(0x82) as well as CLSR(0x30). Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2024-01-29mtd: spi-nor-core: Consolidate non-uniform erase helpers for S25 and S28Takahiro Kuwano
s25_erase_non_uniform() and s28hx_t_erase_uniform() support hybrid sector layout (32 x 4KB sectors overlaid at bottom address) and doing same thing. Consolidate them into single helper named s25_s28_erase_non_uniform(). Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2024-01-29mtd: spi-nor-core: Clean up macros for Infineon(Cypress) S25 and S28Takahiro Kuwano
Some macro definitions used in Infineon(Cypress) S25 and S28 series are redundant and some have inconsistent prefix. This patch removes redundant ones and renames some to have same prefix as others. Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2023-12-21qe: Add <config.h> to linux/immap_qe.hTom Rini
Given how we define QE_MURAM_SIZE today, this header needs to have <config.h> added to it. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
2023-12-18Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-spi ↵Tom Rini
into next - spi_nor_read_sfdp_dma_unsafe (Vaishnav) - w25q01/02 (Jim)
2023-12-14mtd: spinand: add support for ESMT F50x1G41LBIgor Prusov
Adaptation of Linux commit d74c36480a67 This patch adds support for ESMT F50L1G41LB and F50D1G41LB. It seems that ESMT likes to use random JEDEC ID from other vendors. Their 1G chips uses 0xc8 from GigaDevice and 2G/4G chips uses 0x2c from Micron. For this reason, the ESMT entry is named esmt_c8 with explicit JEDEC ID in variable name. Datasheets: https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/F50L1G41LB(2M).pdf https://www.esmt.com.tw/upload/pdf/ESMT/datasheets/F50D1G41LB(2M).pdf Signed-off-by: Igor Prusov <ivprusov@salutedevices.com> Signed-off-by: Chuanhong Guo <gch981213@gmail.com> Signed-off-by: Martin Kurbanov <mmkurbanov@sberdevices.ru> Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru> Tested-by: Martin Kurbanov <mmkurbanov@sberdevices.ru> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2023-11-20Merge tag 'v2024.01-rc3' into nextTom Rini
Prepare v2024.01-rc3
2023-11-17Merge branch '2023-11-16-assorted-updates' into nextTom Rini
- squashfs improvements, remove common.h in some places, assorted code fixes, fix a few CONFIG symbol names in Kconfig files, bring in linux's <linux/time.h> conversion functions, poplar updates, bcb improvements.
2023-11-16linux/time.h: Add Linux time conversion definesIgor Prusov
Currently there are no defines for time conversion in time.h, which leads to drivers declaring those locally or not using defines at all, so add them from Linux. Signed-off-by: Igor Prusov <ivprusov@salutedevices.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2023-11-16Merge patch series "nand: Add sandbox tests"Tom Rini
To quote the author: This series tests raw nand flash in sandbox and fixes various bugs discovered in the process. I've tried to do things in a contemporary manner, avoiding the (numerous) variations present on only a few boards. The test is pretty minimal. Future work could test the rest of the nand API as well as the MTD API. Bloat (for v1) at [1] (for boards with SPL_NAND_SUPPORT enabled). Almost everything grows by a few bytes due to nand_page_size. A few boards grow more, mostly those using nand_spl_loaders.c. CI at [2]. [1] https://gist.github.com/Forty-Bot/9694f3401893c9e706ccc374922de6c2 [2] https://source.denx.de/u-boot/custodians/u-boot-clk/-/pipelines/18443
2023-11-16mtd: Add some fallbacks for add/del_mtd_deviceSean Anderson
This allows using these functions without ifdefs. OneNAND depends on MTD, so this ifdef was redundant in the first place. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
2023-11-10tree-wide: Replace http:// link with https:// link for ti.comNishanth Menon
Replace instances of http://www.ti.com with https://www.ti.com Signed-off-by: Nishanth Menon <nm@ti.com>
2023-11-07include: Drop <common.h> from include listsTom Rini
At this point, we don't need to have <common.h> be included because of properties in the header itself, it only includes other common header files. We've also audited the code enough at this point that we can drop <common.h> from being included in headers and rely on code to have the correct inclusions themselves, or at least <common.h>. Signed-off-by: Tom Rini <trini@konsulko.com>
2023-11-07include/linux/mii.h: Add <linux/types.h>Tom Rini
As this file uses u8/u16 we need to bring in <linux/types.h> here. Signed-off-by: Tom Rini <trini@konsulko.com>
2023-10-13mtd/spinand: sync supported devices with linux-5.15.43Mikhail Kshevetskiy
This adds more supported spinand devices from the Linux kernel implementation. This does not include the latest kernel implementation as this would require a substantial amount of extra work due to the missing ECC engine abstraction layer in U-Boot. Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> (commit message) Link: https://lore.kernel.org/all/20230110115843.391630-3-frieder@fris.de Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
2023-10-13mtd/spinand: rework detect procedure for different READ_ID operationMikhail Kshevetskiy
Currently there are 3 different variants of read_id implementation: 1. opcode only. Found in GD5FxGQ4xF. 2. opcode + 1 addr byte. Found in GD5GxGQ4xA/E 3. opcode + 1 dummy byte. Found in other currently supported chips. Original implementation was for variant 1 and let detect function of chips with variant 2 and 3 to ignore the first byte. This isn't robust: 1. For chips of variant 2, if SPI master doesn't keep MOSI low during read, chip will get a random id offset, and the entire id buffer will shift by that offset, causing detect failure. 2. For chips of variant 1, if it happens to get a devid that equals to manufacture id of variant 2 or 3 chips, it'll get incorrectly detected. This patch reworks detect procedure to address problems above. New logic do detection for all variants separatedly, in 1-2-3 order. Since all current detect methods do exactly the same id matching procedure, unify them into core.c and remove detect method from manufacture_ops. This is a rework of Chuanhong Guo <gch981213@gmail.com> patch submitted to linux kernel Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> Link: https://lore.kernel.org/all/20230110115843.391630-1-frieder@fris.de Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
2023-10-01linux/compat.h: Define empty __initconst and __initdataMarek Vasut
Introduce two new empty macros used in various static tables in Linux. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2023-09-24common: Drop linux/printk.h from common headerSimon Glass
This old patch was marked as deferred. Bring it back to life, to continue towards the removal of common.h Move this out of the common header and include it only where needed. Signed-off-by: Simon Glass <sjg@chromium.org>
2023-09-15board: usb: Replace legacy usb_gadget_handle_interrupts()Marek Vasut
The usb_gadget_handle_interrupts() is no longer used anywhere, replace the remaining uses with dm_usb_gadget_handle_interrupts() which takes udevice as a parameter. Some of the UDC drivers currently ignore the index parameter altogether, those also ignore the udevice and have to be reworked. Other like the dwc3_uboot_handle_interrupt() had to be switched from index to udevice look up to avoid breakage. Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> # on khadas vim3 Signed-off-by: Marek Vasut <marex@denx.de>
2023-09-15dm: usb: udc: Drop legacy udevice handler functionsMarek Vasut
Remove legacy functions limited by the dev_array array, those are no longer used anywhere, all the code uses plain udevice based access now. The usb_gadget_handle_interrupts() is doing udevice look up until all call sites use dm_usb_gadget_handle_interrupts(). Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Signed-off-by: Marek Vasut <marex@denx.de>
2023-09-15dm: usb: udc: Factor out plain udevice handler functionsMarek Vasut
Pull the functionality of UDC uclass that operates on plain udevice and does not use this dev_array array into separate functions and expose those functions, so that as much code as possible can be switched over to these functions and the dev_array can be dropped. Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Signed-off-by: Marek Vasut <marex@denx.de>
2023-08-08arm64: smccc: add support for SMCCCv1.2 x0-x17 registersAbdellatif El Khlifi
add support for x0-x17 registers used by the SMC calls In SMCCC v1.2 [1] arguments are passed in registers x1-x17. Results are returned in x0-x17. This work is inspired from the following kernel commit: arm64: smccc: Add support for SMCCCv1.2 extended input/output registers [1]: https://documentation-service.arm.com/static/5f8edaeff86e16515cdbe4c6?token= Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com>
2023-07-28phy: rockchip: add usbdp combo phy driverFrank Wang
This adds a new USBDP combo PHY with Samsung IP block driver. The PHY is a combo between USB 3.0 and DisplayPort alt mode. Signed-off-by: Frank Wang <frank.wang@rock-chips.com> [eugen.hristev@collabora.com: ported to 2023.07, clean-up] Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2023-07-25common: define time_t as 64bitHeinrich Schuchardt
To avoid the year 2038 problem time_t must be 64bit on all architectures. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2023-07-24Revert "Merge branch '2023-07-24-introduce-FF-A-suppport'"Tom Rini
This reverts commit d927d1a80843e1c3e2a3f0b8f6150790bef83da1, reversing changes made to c07ad9520c6190070513016fdb495d4703a4a853. These changes do not pass CI currently. Signed-off-by: Tom Rini <trini@konsulko.com>
2023-07-24arm64: smccc: add support for SMCCCv1.2 x0-x17 registersAbdellatif El Khlifi
add support for x0-x17 registers used by the SMC calls In SMCCC v1.2 [1] arguments are passed in registers x1-x17. Results are returned in x0-x17. This work is inspired from the following kernel commit: arm64: smccc: Add support for SMCCCv1.2 extended input/output registers [1]: https://documentation-service.arm.com/static/5f8edaeff86e16515cdbe4c6?token= Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com>
2023-05-31linux/unaligned: remove unused access_ok.hJens Wiklander
linux/unaligned/access_ok.h is unused, so remove it. Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2023-05-31include: Remove unused header filesTom Rini
As part of various code clean-ups we have on occasion missed removing unused header files. None of these files are referenced anywhere else at this point. Signed-off-by: Tom Rini <trini@konsulko.com>
2023-05-15Fix sparse checks processingChristophe Leroy
A lot of errors are encountered when building with sparse checking activated (make C=1 or make C=2). Many of them are fixed in Linux. Resynchronise Makefile and include/linux/build_bug.h with Linux kernel sources by porting the following Linux commits into u-boot: - 6c49f359ca14 ("kbuild: disable sparse warnings about unknown attributes") - 80591e61a0f7 ("kbuild: tell sparse about the $ARCH") - 8788994376d8 ("linux/build_bug.h: change type to int") - 527edbc18a70 ("build_bug.h: remove most of dummy BUILD_BUG_ON stubs for Sparse") - c60d3b79423a ("build_bug.h: remove negative-array fallback for BUILD_BUG_ON()") - 14e83077d55f ("include: drop pointless __compiler_offsetof indirection") Also revert commit aa9e891c63 ("include/linux/stddef.h: avoid 'warning: preprocessor token offsetof redefined'") because the error it creates is worse than the warning it is trying to fix. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
2023-04-07net: phy: Add MDIO PCS 2.5G and 5G speed macros from LinuxMarek Vasut
Add MDIO PCS 2.5G and 5G speed macros from Linux 5.1.y as of commit 7fd8afa8933a0 ("net: phy: Add generic support for 2.5GBaseT and 5GBaseT") This is used by the upcoming Marvell 10G PHY driver. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2023-03-30include: kernel.h: port find_closest() from LinuxChris Packham
The find_closest() macro can be used to find an element in a sorted array that is closest to an input value. Bring in this macro from Linux v6.3-rc1-2-g8ca09d5fa354. Signed-off-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2023-02-10Correct SPL uses of SANDBOX_CLK_CCFSimon Glass
This converts 12 usages of this option to the non-SPL form, since there is no SPL_SANDBOX_CLK_CCF defined in Kconfig Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-07mtd: Drop unused fsmc_nand driverSimon Glass
This is not used since this commit: 570c3dcfc15 arm: Remove spear600 boards and the rest of SPEAr support Drop the driver and Kconfig option. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
2023-02-07mtd: Drop unused fsl_upm driverSimon Glass
This is not used since this commit: 8d1e3cb1400 powerpc: mpc83xx: remove MPC8360ERDK, EMPC8360EMDS support Drop the driver and Kconfig option. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-By: Michael Trimarchi <michael@amarulasolutions.com>
2023-01-26mtd: spi-nor: Add support for Infineon s25fs256tTakahiro Kuwano
Infineon S25FS256T is 256Mbit Quad SPI NOR flash. The key features and differences comparing to other Spansion/Cypress flash familes are: - 4-byte address mode by factory default - Quad mode is enabled by factory default - Supports mixture of 128KB and 64KB sectors by OTP configuration (this patch supports uniform 128KB only) Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2023-01-26mtd: spi-nor-core: Make CFRx reg fields genericTakahiro Kuwano
Cypress defines two flavors of configuration registers, volatile and non volatile, and both use the same bit fields. Rename the bitfields in the configuration registers so that they can be used for both flavors. Suggested-by: Tudor Ambarus <tudor.ambarus@linaro.org> Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org> Reviewed-by: Dhruva Gole <d-gole@ti.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2023-01-26mtd: spi-nor-core: Consider reserved bits in CFR5 registerTakahiro Kuwano
CFR5[6] is reserved bit and must be always 1. Set it to comply with flash requirements. While fixing SPINOR_REG_CYPRESS_CFR5V_OCT_DTR_EN definition, stop using magic numbers and describe the missing bit fields in CFR5 register. This is useful for both readability and future possible addition of Octal STR mode support. Fixes: ea9a22f7e79c ("mtd: spi-nor-core: Add support for Cypress Semper flash") Suggested-by: Tudor Ambarus <tudor.ambarus@linaro.org> Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org> Reviewed-by: Dhruva Gole <d-gole@ti.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2023-01-18lib: zstd: update to latest Linux zstd 1.5.2Brandon Maier
Update the zstd implementation to match Linux zstd 1.5.2 from commit 2aa14b1ab2. This was motivated by running into decompression corruption issues when trying to uncompress files compressed with newer versions of zstd. zstd users also claim significantly improved decompression times with newer zstd versions which is a side benefit. Original zstd code was copied from Linux commit 2aa14b1ab2 which is a custom-built implementation based on zstd 1.3.1. Linux switched to an implementation that is a copy of the upstream zstd code in Linux commit e0c1b49f5b, this results in a large code diff. However this should make future updates easier along with other benefits[1]. This commit is a straight mirror of the Linux zstd code, except to: - update a few #include that do not translate cleanly - linux/swab.h -> asm/byteorder.h - linux/limits.h -> linux/kernel.h - linux/module.h -> linux/compat.h - remove assert() from debug.h so it doesn't conflict with u-boot's assert() - strip out the compressor code as was done in the previous u-boot zstd - update existing zstd users to the new Linux zstd API - change the #define for MEM_STATIC to use INLINE_KEYWORD for codesize - add a new KConfig option that sets zstd build options to minify code based on zstd's ZSTD_LIB_MINIFY[2]. These changes were tested by booting a zstd 1.5.2 compressed kernel inside a FIT. And the squashfs changes by loading a file from zstd compressed squashfs with sqfsload. buildman was used to compile test other boards and check for binary bloat, as follows: > $ buildman -b zstd2 --boards dh_imx6,m53menlo,mvebu_espressobin-88f3720,sandbox,sandbox64,stm32mp15_dhcom_basic,stm32mp15_dhcor_basic,turris_mox,turris_omnia -sS > Summary of 6 commits for 9 boards (8 threads, 1 job per thread) > 01: Merge branch '2023-01-10-platform-updates' > arm: w+ m53menlo dh_imx6 > 02: lib: zstd: update to latest Linux zstd 1.5.2 > aarch64: (for 2/2 boards) all -3186.0 rodata +920.0 text -4106.0 > arm: (for 5/5 boards) all +1254.4 rodata +940.0 text +314.4 > sandbox: (for 2/2 boards) all -4452.0 data -16.0 rodata +640.0 text -5076.0 [1] https://github.com/torvalds/linux/commit/e0c1b49f5b674cca7b10549c53b3791d0bbc90a8 [2] https://github.com/facebook/zstd/blob/f302ad8811643c428c4e3498e28f53a0578020d3/lib/libzstd.mk#L31 Signed-off-by: Brandon Maier <brandon.maier@collins.com> [trini: Set ret to -EINVAL for the error of "failed to detect compressed" to fix warning, drop ZSTD_SRCSIZEHINT_MAX for non-Linux host tool builds] Signed-off-by: Tom Rini <trini@konsulko.com>
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