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2019-07-13ARM: omap3: evm: Enable DM_USB in defconfigDerald D. Woods
This addresses the following warning message: ===================== WARNING ====================== This board does not use CONFIG_DM_USB. Please update the board to use CONFIG_DM_USB before the v2019.07 release. Failure to update by the deadline may result in board removal. See doc/driver-model/MIGRATION.txt for more info. ==================================================== As USB support for older OMAP3 SoC's improves, OMAP3 EVM can be readily adapted. There is some additional 'gpio-hog' support needed to fully setup USB in a similar manner to Linux. Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
2019-07-13ARM: dts: omap3-evm: Sync dts(i) files from Linux 5.1.5Derald D. Woods
Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
2019-07-13rtc: ds1307: add support for m41t11Heiko Schocher
add m41t11 support in ds1307 driver. changes: - add compatible string for m41t11 - check if RTC clock is running, if not enable the clock Signed-off-by: Heiko Schocher <hs@denx.de>
2019-07-13mmc: Register only the first MMC device on MMC_TINYEzequiel Garcia
When MMC_TINY is enabled, support for only one MMC device is provided. Boards that register more than one device, will just write over mmc_static keeping only the last one registered. This commit prevents this, keeping only the first MMC device created. A debug warning message is added, if nothing else, as a hint/documentation for developers. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
2019-07-13spl: Move SPL_MMC_TINY option to appear under SPL menuEzequiel Garcia
The SPL_MMC_TINY implements feature-reduced MMC support on SPL, and as such, it's more consistent and convenient to find it as part of the SPL configuration. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
2019-07-13cmd: nvedit: Add sub-command 'env info'Leo Ruan
Add sub-command 'env info' to display environment information: - env_valid : is environment valid - env_ready : is environment imported into hash table - env_use_default : is default environment using This command can be optionally used for evaluation in scripts: [-d] : evaluate whether default environment is used [-p] : evaluate whether environment can be persisted The result of multiple evaluations will be combined with AND. Signed-off-by: Leo Ruan <tingquan.ruan@cn.bosch.com> Signed-off-by: Mark Jonas <mark.jonas@de.bosch.com> Reviewed-by: Simon Glass <sjg@chromium.org> [trini: Do not enable by default] Signed-off-by: Tom Rini <trini@konsulko.com>
2019-07-12drivers: core: use strcmp when find device by namePeng Fan
`if (!strncmp(dev->name, name, strlen(name)))` might find out the wrong device, it might find out `dram_pll_ref_sel`, when name is `dram_pll`. So use strcmp to avoid such issue. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-07-12test: dm: usb: use the real device namePeng Fan
"keyb" is not the real device name, "keyb@3" is. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-07-12test: dm: adc: use the real device namePeng Fan
"adc" is not the real device name, "adc@0" is. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-07-12pci: ensure enumeration of all devices in pci_initMarek Behún
Use the uclass_first_device_check and uclass_next_device_check functions instead of uclass_first_device and uclass_next_device in pci_init. This ensures that all PCI devices are tried to be probed. Currently if a device fails to probe, the enumeration stops and the devices which come after the failed device are not probed. Signed-off-by: Marek Behún <marek.behun@nic.cz> Cc: Stefan Roese <sr@denx.de> Cc: Anton Schubert <anton.schubert@gmx.de> Cc: Dirk Eibach <dirk.eibach@gdsys.cc> Cc: Mario Six <mario.six@gdsys.cc> Cc: Chris Packham <chris.packham@alliedtelesis.co.nz> Cc: Phil Sutter <phil@nwl.cc> Cc: VlaoMao <vlaomao@gmail.com> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-07-12board: pm9263: Convert to CONFIG_DM_USB and CONFIG_DM_VIDEOIlko Iliev
Convert the board to support the USB and video driver model and remove the unnecessary code.
2019-07-12board: pm9261: Convert to CONFIG_DM_USB and CONFIG_DM_VIDEOIlko Iliev
Convert the board to support the USB and video driver model and remove the unnecessary code.
2019-07-11Merge tag 'dm-pull-9jul19-take2' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-dm - Sandbox improvements including .dts refactor - Minor tracing and PCI improvements - Various other minor fixes - Conversion of patman, dtoc and binman to support Python 3
2019-07-11Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvellTom Rini
- SPL SATA enhancements to allow booting from RAW SATA device needed for Clearfog (Baruch) - Enable SATA booting on Clearfog (Baruch) - Misc changes to Turris Omnia (Marek) - Enable CMD_BOOTZ and increase SYS_BOOTM_LEN on crs305-1g-4s (Luka) - Enable FIT support for db-xc3-24g4xg (Chris) - Enable DM_SPI on Keymile Kirkwood board with necessary changes for this (Pascal) - Set 38x and 39x AVS on lower frequency (Baruch)
2019-07-11Merge tag 'uniphier-v2019.10' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-uniphier UniPhier SoC updates for v2019.10 - import DT updates from Linux - add UniPhier SPI controller driver - make U-Boot image for 64bit SoCs position independent - tidy up various init code for next generation SoCs - misc cleanups
2019-07-11Merge branch '2019-07-11-master-imports'Tom Rini
- spear platform improvements - Android BCB support - Cadence PCIe endpoint driver
2019-07-11gpio: pca953x: Add TI TCA9539 compatible stringMarek Vasut
Add TI TCA9539 compatible string for yet another I2C GPIO expander. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Mario Six <mario.six@gdsys.cc> Cc: Peng Fan <van.freenix@gmail.com> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Peng Fan <peng.fan@nxp.com>
2019-07-11arm: mach-omap2: am33xx: Init pinmux before clockMarek Vasut
The board_early_init_f() inits clock before initing pinmux. However, the clock configuration code might need to adjust PMIC settings of a PMIC on I2C bus (e.g. board/ti/am335x/board.c does that). If the I2C bus pin muxing is not configured before attempting to communicate with the PMIC, the communication will silently fail and the prcm_init() may configure fast enough CPU clock that the default voltage provided by the PMIC would be insufficient and the platform would become unstable. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Jean-Jacques Hiblot <jjhiblot@ti.com> Cc: Tom Rini <trini@konsulko.com>
2019-07-11doc: relocate/rename Android README and add BCB overviewEugeniu Rosca
Rename: - doc/{README.avb2 => android/avb2.txt} - doc/{README.android-fastboot => android/fastboot.txt} Add a new file documenting the 'bcb' command: - doc/android/bcb.txt The new directory structure has been reviewed by Simon in https://patchwork.ozlabs.org/patch/1101107/#2176031 . Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-11cmd: Add 'bcb' command to read/modify/write BCB fieldsEugeniu Rosca
'Bootloader Control Block' (BCB) is a well established term/acronym in the Android namespace which refers to a location in a dedicated raw (i.e. FS-unaware) flash (e.g. eMMC) partition, usually called "misc", which is used as media for exchanging messages between Android userspace (particularly recovery [1]) and an Android-capable bootloader. On higher level, this allows implementing a subset of Android Bootloader Requirements [2], amongst which is the Android-specific bootloader flow [3]. Regardless how the latter is implemented in U-Boot ([3] being the most memorable example), reading/writing/dumping the BCB fields in the development process from inside the U-Boot is a convenient feature. Hence, make it available to the users. Some usage examples of the new command recorded on R-Car H3ULCB-KF ('>>>' is an overlay on top of the original console output): => bcb bcb - Load/set/clear/test/dump/store Android BCB fields Usage: bcb load <dev> <part> - load BCB from mmc <dev>:<part> bcb set <field> <val> - set BCB <field> to <val> bcb clear [<field>] - clear BCB <field> or all fields bcb test <field> <op> <val> - test BCB <field> against <val> bcb dump <field> - dump BCB <field> bcb store - store BCB back to mmc Legend: <dev> - MMC device index containing the BCB partition <part> - MMC partition index or name containing the BCB <field> - one of {command,status,recovery,stage,reserved} <op> - the binary operator used in 'bcb test': '=' returns true if <val> matches the string stored in <field> '~' returns true if <val> matches a subset of <field>'s string <val> - string/text provided as input to bcb {set,test} NOTE: any ':' character in <val> will be replaced by line feed during 'bcb set' and used as separator by upper layers => bcb dump command Error: Please, load BCB first! >>> Users must specify mmc device and partition before any other call => bcb load 1 misc => bcb load 1 1 >>> The two calls are equivalent (assuming "misc" has index 1) => bcb dump command 00000000: 62 6f 6f 74 6f 6e 63 65 2d 73 68 65 6c 6c 00 72 bootonce-shell.r 00000010: 79 00 72 00 00 00 00 00 00 00 00 00 00 00 00 00 y.r............. >>> The output is in binary/string format for convenience >>> The output size matches the size of inspected BCB field >>> (32 bytes in case of 'command') => bcb test command = bootonce-shell && echo true true => bcb test command = bootonce-shell- && echo true => bcb test command = bootonce-shel && echo true >>> The '=' operator returns 'true' on perfect match => bcb test command ~ bootonce-shel && echo true true => bcb test command ~ bootonce-shell && echo true true >>> The '~' operator returns 'true' on substring match => bcb set command recovery => bcb dump command 00000000: 72 65 63 6f 76 65 72 79 00 73 68 65 6c 6c 00 72 recovery.shell.r 00000010: 79 00 72 00 00 00 00 00 00 00 00 00 00 00 00 00 y.r............. >>> The new value is NULL-terminated and stored in the BCB field => bcb set recovery "msg1:msg2:msg3" => bcb dump recovery 00000040: 6d 73 67 31 0a 6d 73 67 32 0a 6d 73 67 33 00 00 msg1.msg2.msg3.. 00000050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00000060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ >>> --- snip --- >>> Every ':' is replaced by line-feed '\n' (0xA). The latter is used >>> as separator between individual commands by Android userspace => bcb store >>> Flush/store the BCB structure to MMC [1] https://android.googlesource.com/platform/bootable/recovery [2] https://source.android.com/devices/bootloader [3] https://patchwork.ozlabs.org/patch/746835/ ("[U-Boot,5/6] Initial support for the Android Bootloader flow") Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
2019-07-11include: android_bootloader_message.h: Minimize the diff to AOSPEugeniu Rosca
Perform the following updates: - Relocate the commit id from the file to the description of U-Boot commit. The AOSP commit is c784ce50e8c10eaf70e1f97e24e8324aef45faf5. This is done to avoid stale references in the file itself. The reasoning is in https://patchwork.ozlabs.org/patch/1098056/#2170209. - Minimize the diff to AOSP, to decrease the effort of the next AOSP backports. The background can be found in: https://patchwork.ozlabs.org/patch/1080394/#2168454. - Guard the static_assert() calls by #ifndef __UBOOT__ ... #endif, to avoid compilation failures of files including the header. Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-11SPL: Default to disabling legacy image support when using FITTom Rini
When we have a FIT image being used by SPL by default that means the most common case is that we'll never run into a legacy image. Disable legacy image support by default in that case to reclaim space. Signed-off-by: Tom Rini <trini@konsulko.com>
2019-07-11configs: Rename CONFIG_IMAGE_FORMAT_LEGACY to CONFIG_LEGACY_IMAGE_FORMATTom Rini
The name CONFIG_LEGACY_IMAGE_FORMAT reads slightly better along with allowing us to avoid a rather nasty Kbuild/Kconfig issue down the line with CONFIG_IS_ENABLED(IMAGE_FORMAT_LEGACY). In a few places outside of cmd/ switch to using CONFIG_IS_ENABLED() to test what is set. Signed-off-by: Tom Rini <trini@konsulko.com>
2019-07-11tpm: wait for valid statusRoman Kapl
The TPM specification says that the EXPECT_DATA bit is not valid until the VALID bit is set. Wait for that bit to be set. Fixes problems with Ifineon SPI TPM. Signed-off-by: Roman Kapl <rka@sysgo.com>
2019-07-11arm: spear: Return to BootROM if failing to boot from the main deviceMiquel Raynal
Overload the weak function board_boot_order() so that besides choosing the main boot device, we can fallback on USB boot by returning in the BootROM, eg. if the NOR flash is empty while it was the primary boot medium. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Do not link the _main branchMiquel Raynal
The _main call is not supposed to return at all: don't link the branch. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Support returning to BootROMMiquel Raynal
Implement the weak board_return_to_bootrom() function so that when enabling the spl_bootrom.c driver, one can make use of usbboot on spear platforms. All necessary information to return to the BootROM are stored in the BootROM's stack. The SPL stack pointer is reset so we save the BootROM's stack pointer into the SPL .data section. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Simplify start.S organizationMiquel Raynal
There is no reason to do the few spear-related initialization, in a different procedure than 'reset'. Spare one branching and get a linear code flow by removing this indirection. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Reference the link register with LR instead of R14Miquel Raynal
The link register is stored in R14. ARM assembly code allows to use the 'lr' name to reference it instead of 'r14' which is not very meaningful. Do the substitution to ease the reading. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Use PUSH/POP mnemonics when relevantMiquel Raynal
Quoting ARM "RealView Compilation Tools Assembler Guide v4.0": PUSH and POP are synonyms for STMDB and LDM (or LDMIA), with the base register sp (r13), and the adjusted address written back to the base register. PUSH and POP are the preferred mnemonic in these cases. Let's follow this recommandation to ease the reading and substitute LDMIA/STMDB operations with PUSH/POP mnemonics. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Purely cosmetic changes in start.SMiquel Raynal
Before cleaning a bit further the spear/start.S file, apply a few cosmetic changes: capital letters, comment indentation and small rewriting. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Fix the main comment in start.SMiquel Raynal
This comment describes the board state at the moment where we enter the SPL. The description is entirely wrong; re-write it to fit the reality. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Drop false commentMiquel Raynal
SPL BSS lies in SRAM and is actually initialized to 0 by the SPL in arch/arm/lib/crt0.S:_main(), which is called by cpu_init_crit. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Call the SPL 'SPL', not 'Xloader'Miquel Raynal
Rename Xloader as SPL in comments. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11arm: spear: Drop useless board_init_r callMiquel Raynal
It is clearly stated that board_init_f should *not* call board_init_r. Indeed, board_init_f should return. The code will continue through arch/arm/lib/crt0.S which will do more setup before calling board_init_r. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11spl: Fix typo in kernel docMiquel Raynal
Fix a tiny typo in boot_from_devices() kernel doc. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-07-11test: pci_ep: add basic pci_ep testsRamon Fried
Add basic PCI endpoint sandbox testing. Signed-off-by: Ramon Fried <ramon.fried@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-11pci_ep: add pci endpoint sandbox driverRamon Fried
Add a dummy PCI endpoint for sandbox. Supporting only a single function, it allows setting and reading header configuration. Signed-off-by: Ramon Fried <ramon.fried@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-11pci_ep: add Cadence PCIe endpoint driverRamon Fried
Add Cadence PCIe endpoint driver supporting configuration of header, bars and MSI for device. Signed-off-by: Ramon Fried <ramon.fried@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-11drivers: pci_ep: Introduce UCLASS_PCI_EP uclassRamon Fried
Introduce new UCLASS_PCI_EP class for handling PCI endpoint devices, allowing to set various attributes of the PCI endpoint device, such as: * configuration space header * BAR definitions * outband memory mapping * start/stop PCI link Signed-off-by: Ramon Fried <ramon.fried@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-11arm: mvebu: set 38x and 39x AVS on lower frequencyBaruch Siach
Reduce Auto Voltage Scaling VDD limit when core frequency is lower than 1600MHz. This reduces core voltage level from 1.25V to 1.15V, which saves power. The code is taken from Marvell's U-Boot 2013.01 revision 18.06. Reviewed-by: Chris Packham <judge.packham@gmail.com> Tested-by: Chris Packham <judge.packham@gmail.com> Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11km/spi: remove deprecated SPI flash driver code for KM Kirkwood boardsPascal Linder
KM Kirkwood boards now implement the driver model for its SPI flash interface. Therefore, the old board specific claim and release functions can be deleted. The preprocessor definition CONFIG_SYS_KW_SPI_MPP is yet unused as well. All its appearances and dependencies are removed in the kirkwood_spi driver, header files and finally the configuration whitelist. Signed-off-by: Pascal Linder <pascal.linder@edu.hefr.ch> Signed-off-by: Holger Brunck <holger.brunck@ch.abb.com> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11km/spi: activate driver model for SPI flash on KM Kirkwood boardsPascal Linder
The corresponding configurations are selected in the common Kconfig file. This is easier than changing every affected board default configuration file. The default configuration for the PORTL2 board, however, still needs some modifications to correctly use the driver model. Signed-off-by: Pascal Linder <pascal.linder@edu.hefr.ch> Signed-off-by: Holger Brunck <holger.brunck@ch.abb.com> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11km/spi: add SPI configuration to KM Kirkwood device treePascal Linder
In order to migrate the SPI flash interface to the driver model, the SPI configuration needs to be added in the KM Kirkwood device tree file. Signed-off-by: Pascal Linder <pascal.linder@edu.hefr.ch> Signed-off-by: Holger Brunck <holger.brunck@ch.abb.com> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11km/spi: overwrite kirkwood_spi weak functions for KM Kirkwood boardsPascal Linder
As the SPI NOR and NAND devices share the same hardware pins, the MPP configuration has to be changed when claiming/releasing the bus. The current configuration is saved when claiming and restored when releasing. Furthermore, a general-purpose output is used to switch the chip-select signal. This is now also implemented for the DM part of the kirkwood_spi driver. Signed-off-by: Pascal Linder <pascal.linder@edu.hefr.ch> Signed-off-by: Holger Brunck <holger.brunck@ch.abb.com> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11km/spi: add weak functions to kirkwood_spi driver (DM part)Pascal Linder
The weak functions, known from the legacy code, are added to the DM part as well. For this purpose, the release operation first needs to be implemented. KM Kirkwood boards will overwrite those weak functions to change the MPP configuration when claiming/releasing the bus, because the hardware pins are shared between the SPI NOR and NAND devices. Signed-off-by: Pascal Linder <pascal.linder@edu.hefr.ch> Signed-off-by: Holger Brunck <holger.brunck@ch.abb.com> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11km: modify Kconfig file organization for KM boardsPascal Linder
As preparation for the upcoming transferring of configurations from header files to Kconfig, a common Kconfig file for all KM boards was created. For the moment, it only sources the other three, more specific, Kconfig files. Therefore, the architecture Kconfig files now include the common Kconfig file. Also, the configuration selection for KM boards was moved from the architecture Kconfig files to the board specific Kconfig files. Signed-off-by: Pascal Linder <pascal.linder@edu.hefr.ch> Signed-off-by: Holger Brunck <holger.brunck@ch.abb.com> Cc: Mario Six <mario.six@gdsys.cc> Cc: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11ARM: mvebu: Enable FIT support for db-xc3-24g4xgChris Packham
Signed-off-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11arm: mvebu: crs305-1g-4s: Enable CMD_BOOTZ and increase SYS_BOOTM_LENLuka Kovacic
This change enables CMD_BOOTZ and increases SYS_BOOTM_LEN to make it easier to work with kernel images. Signed-off-by: Luka Kovacic <me@lukakovacic.xyz> Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>
2019-07-11arm: mvebu: turris_omnia: fix rescue mode bootcmd bootargs settingMarek Behún
Rescue mode bootcmd currently only appends the "omniarescue" parameter to the bootargs variable. We do not want the user to be able to change rescue mode bootargs. Therefore change this so that bootcmd sets the bootargs variable in an absolute way (adding console device information and the omniarescue paramterer). Signed-off-by: Marek Behún <marek.behun@nic.cz> Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>