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* ARM: i.MX8M: cleanup MX8M*_ATF_BL33_BASE_ADDR definesMarco Felsch2024-01-191-5/+5
| | | | | | | | | Instead of having three defines for the same just use the base definition which is MX8M_ATF_BL33_BASE_ADDR and drop the others. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Link: https://lore.barebox.org/20240116170738.209954-18-m.felsch@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: boards: nxp-imx8mp-evk; clarify firmware folderMarc Reilly2023-05-261-1/+1
| | | | | | | | | The imx8mp-bp31.bin file is expected to be in the firmware/ folder Signed-off-by: Marc Reilly <marc@cpdesign.com.au> Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20230526081541.29415-1-marc@cpdesign.com.au Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: Merge imx_defconfig and versatilepb_defconfig into multi_v5_v6_defconfigSascha Hauer2023-05-023-3/+3
| | | | | | | | We have a imx_defconfig with only a few boards enabled and also a versatilepb_defconfig. Merge both configs into a multi_v5_v6_defconfig to reduce the number of defconfigs. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: i.MX8M: add EVK QSPI NOR barebox installation documentationMarco Felsch2023-04-043-0/+35
| | | | | | | | | | | Document the steps required to flash the barebox image to a QSPI NOR flash. This can be helpful if the user-space wants to update the QSPI NOR barebox image. These steps can be skipped if barebox is updated by the qspi bbu-handler. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Link: https://lore.barebox.org/20230228-v2023-02-0-topic-flexspi-v2-23-3d33126d2434@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: IMX: add doc for the Variscite DT8MCustomBoardMichael Kopfensteiner2023-02-271-0/+149
| | | | | | | | | | | | | This commit adds a page for the newly added Variscite board. The information about downloading the NXP firmware blobs was obtained from NXP's public U-Boot sources for the i.MX processors [1]. [1] https://github.com/nxp-imx/uboot-imx Signed-off-by: Michael Kopfensteiner <michael.kopfensteiner@vahle.com> Link: https://lore.barebox.org/20230223153601.59357-3-michael.kopfensteiner@vahle.com Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: i.MX8M: add EVK barebox installation documentationAhmad Fatoum2023-02-213-0/+66
| | | | | | | | | | | | | The barebox i.MX images have a preamble that pads the i.MX header to the offset expected by the BootROM. This allows writing barebox images directly to offset 0 on SD-Cards and eMMC user area. For some i.MX8M, these images can't be directly written to eMMC boot partitions and instead require special handling. Add a note about this to the documentation. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20230217132140.2240388-1-a.fatoum@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: i.MX7: add 96Boards Meerkat96 supportJohannes Zink2022-07-121-0/+43
| | | | | | | | | | | | | This is a i.MX7D-based board with an upstream device tree. Add the necessary boilerplate to have barebox create an image. The memory settings are taken from U-Boot v2022.07-rc6. System reset requires pmic driver which is not available yet in barebox. Signed-off-by: Johannes Zink <j.zink@pengutronix.de> Link: https://lore.barebox.org/20220711141246.3331160-2-j.zink@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: i.MX8MP: adapt atf bl31 base addressMarco Felsch2022-07-111-4/+7
| | | | | | | | | | | | | | | | | | | | | | With i.MX8MP A1 silicon the OCRAM space is extended to 576KB whereas the pre-release silicon has only 512KB. So the upstream TF-A adapted the base address to move BL31 to the last 128KB of the OCRAM. The adaption was a bit messy because each version changed it: - v2.4 base addr = 0x960000 (original) - v2.5 base addr = 0x970000 (adapted to new silicon revision) - v2.6 base addr = 0x960000 (changed back by accident) - v2.7 base addr = 0x970000 (accident fixed) With v2.7 it is correctly set for A1 silicon onwards and we strongly recommend to use this version or newer. This commit also adapts the documentation for the i.MX8MP-EVK to reference the upstream TF-A and to point out our favorite version. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Link: https://lore.barebox.org/20220704165256.589530-1-m.felsch@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: i.MX8MN: Fix script to extract firmware blobsUwe Kleine-König2022-06-091-2/+2
| | | | | | | | | | The directory created by extracting firmware-imx-8.12.bin is called firmware-imx-8.12, not firmware-imx-8.0. Fixes: 35d4cf996034 ("ARM: i.MX8MN: add i.MX8MN-EVK support") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.barebox.org/20220608103654.118355-1-u.kleine-koenig@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: boards: i.MX8MP-EVK: Fix typoSascha Hauer2022-04-251-1/+1
| | | | | | Fix misspelled SoC name. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: i.MX8MN: add i.MX8MN-EVK supportAhmad Fatoum2021-10-051-0/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With driver support in place, we can now build and run barebox in the i.MX8MN. Following tested working: - Setting up DDR4 SDRAM - Booting from SD-Card - Booting from eMMC - Updating barebox in SD-Card/eMMC boot partition - USB Fastboot, ACM gadgets - UART - Early I2C with bd71837 - Ethernet - Loading and communicating with TF-A The resulting image supports both DDR4 and LPDDR4. They use different PMICs, so probing the i2c addresses of them indicates what DRAM type to setup. I have only tested this on a DDR4 EVK, but the LPDDR4 code is equivalent to what's already used in barebox with i.MX8M Mini and Plus, so it should work(tm). Notably missing: - boot from USB SDP doesn't work. early debug_ll doesn't indicate that barebox PBL was actually entered. This can follow later though. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.barebox.org/20211001100949.6891-9-a.fatoum@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: protonic: add initial support for the Protonic PRT8MM family of boardsDavid Jander2021-05-311-0/+10
| | | | | | | | | | | | | | This board is a low-cost 7" touchscreen virtual terminal for agricultural applications. There is no upstream Linux DT yet, so we add a minimal DT for use with the bootloader in this patch. Signed-off-by: David Jander <david@protonic.nl> [lst: fixed and cleaned up for upstream] Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Link: https://lore.barebox.org/20210528133041.1109923-2-l.stach@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* arm: boards: add initial imx8mp-evk supportOleksij Rempel2020-07-141-0/+65
| | | | | | | | | | This adds support for the NXP i.MX8MP-EVK board. The SDRAM timings are taken from U-Boot-2020.07-rc4, other information how to initialize the board are form U-Boot as well. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: i.MX: Add i.MX8MM EVK board supportSascha Hauer2020-02-191-0/+71
| | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/imx'Sascha Hauer2019-10-171-0/+82
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| * ARM: imx6: add Embest MarSBoard supportAhmad Fatoum2019-09-171-0/+82
| | | | | | | | | | | | | | | | | | | | | | | | This board is produced by Embest/Element 14 and is based on i.MX6 Dual. For more informations on this board : http://www.embest-tech.com/shop/star/marsboard.html Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Tested-by: Stefan Lengfeld <contact@stefanchrist.eu> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Documentation: zii-vf610-dev: Fix bogus DDR configuration valuesAndrey Smirnov2019-10-141-4/+4
|/ | | | | | | | | There's a clear mismatch between actual TCL code and comment right next to it. Comments are definetly right, so fix the TCL code. Fixes: 02738f4b59 ("Documentation: zii-vf610-dev: Reconcile DDR setup with DCD") Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc'Sascha Hauer2019-09-121-0/+6
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| * Documentation: zii-imx7d-dev: Fix errors with openocd configuration scriptCory Tusar2019-09-021-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When attempting to use the existing configuration file to bootstrap an RMU2 board, openocd would consistently fail in the 'safe_reset' function with a number of errors. Disabling the internal reset handling (similar to what's done on the i.MX7 Sabre boards) allowed barebox to download and run successfully. Tested with openocd-0.10.0+dev-00924-g16496488 on a Zodiac RMU2. Signed-off-by: Cory Tusar <cory.tusar@zii.aero> Tested-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Documentation: zii-vf610-dev: Fix 'halt' in openocd configuration scriptCory Tusar2019-08-231-0/+1
|/ | | | | | | | | | | | | | | When attempting to use the existing configuration file to bootstrap an SCU4 AIB board, openocd would consistently fail on the 'halt' command with a "Target not examined yet" error. Dumping target information showed that vf610.cpu1 was the active target, rather that vf610.cpu0. Adding a command prior to the halt to explicitly set the target core resulted in proper operation. Tested with openocd-0.10.0+dev-00924-g16496488 on a Zodiac SCU4 AIB. Signed-off-by: Cory Tusar <cory.tusar@zii.aero> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: add imx6ull-evk boot mode documentationAhmad Fatoum2019-08-121-0/+62
| | | | | | | | | | | The compute module on the 6ULL-EVK has two DIP switches for choosing the boot mode. Instead of looking them up in the vendor documentation[1] each time, document them here. [1]: https://media.digikey.com/pdf/Data%20Sheets/Freescale%20Semi/i.MX_6UL_EVK_QSG.pdf Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: imx8mq-evk: fix typo (s/NXM/NXP/)Ahmad Fatoum2019-08-121-1/+1
| | | | | | | The SoC's vendor is NXP. Correct the typo. Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* ARM: Rename zii-imx7d-rpu2 to zii-imx7d-devAndrey Smirnov2019-06-263-3/+3
| | | | | | | | | To prepare for addition of another ZII i.MX7D based board, i.MX7D RMU2, rename zii-imx7d-rpu2 to zii-imx7d-dev to avoid any image naming confusion. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: zii: Fix buggy check_bits_set_32Andrey Smirnov2019-06-262-2/+2
| | | | | | | | | Fix a buggy while loop expression, that, due to '==' operator's precedence (higher than that of '&') was always evaluating to false rendering busy loop into a no-op. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: zii-vf610-dev: Reconcile DDR setup with DCDAndrey Smirnov2019-06-261-143/+151
| | | | | | | | | Reconcile DDR setup code with corresponding DCD line by line, to avoid having any doubts if the two are identical (there wer some minor differences). Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: zii-vf610-dev: Add necessary post reset delayAndrey Smirnov2019-06-261-2/+3
| | | | | | | | | | | | | | | As observed on CFU1 board, without this delay we interrupt mask ROM code execution even before it sets up any PLLs correctly preventing Barebox from correctly starting up. Fixing this by adding PLL setup code to OpenOCD script helps somewhat and Barebox starts, howerver CPU started this way ends up being unstable crashing randomly during further Barebox use. Adding a simple 100 ms post reset delay resolves all of the described issues. This is also consistent with how other ZII boards are set up. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/imx'Sascha Hauer2019-06-1113-50/+918
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| * Documentation: zii-imx8mq-dev: Update OpenOCD usage documentationAndrey Smirnov2019-06-043-50/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Update various files in zii-imx8mq-dev: - Add bootstrap.sh to match other boards - Cosmetic update to openocd.cfg to match the style of other ZII boards - Update readme.rst to reflecte the chagnes Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * Documentation: Add zii-imx6-rdu2 board documentationAndrey Smirnov2019-06-043-0/+319
| | | | | | | | | | | | | | | | Add OpenOCD scipts and notes on usage for various ZII i.MX6Q based boards. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * Documentation: Add zii-imx7d-rpu2 board documentationAndrey Smirnov2019-06-043-0/+196
| | | | | | | | | | | | | | | | Add OpenOCD scipts and notes on usage for various ZII i.MX7 based boards. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * Documentation: Add zii-vf610-dev board documentationAndrey Smirnov2019-06-043-0/+318
| | | | | | | | | | | | | | | | Add OpenOCD scipts and notes on usage for various ZII VF610 based boards. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * ARM: i.MX6: add support for Digi CCIMX6UL SBC ProRouven Czerwinski2019-05-171-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the Digi CCIMX6UL SBC Pro. It is based on the Digi CCIMX6UL SOM with 256MB RAM and 256MB NAND flash. v2: - fix includes - rename folder to som - switch to compressed dtb - remove the unnecessary get_runtime_offset all from Ahmad Fatoum Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Documentation: imx8mq-evk: collapse BMOD switch superpositionAhmad Fatoum2019-05-231-1/+1
| | | | | | | | | | | | | | | | | | | | Table 3. Boot mode setting in the user's guide[1] lists 0010 as 'Boot from EMMC'. Adjust diagram accordingly. [1]: https://www.mouser.com/ds/2/302/IMX8MDQLQEVKHUG-1280333.pdf Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ARM: boards: kindle mx50: adapt MCI name to DTSAlexander Kurz2019-05-211-2/+2
|/ | | | | | | | The MCI instances got aliases in the DTS from linux upstream which changed the eMMC devicename e.g. from disk0 to mmc2. Adapt to this. Signed-off-by: Alexander Kurz <akurz@blala.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: imx: add documentation for RioTboardOleksij Rempel2019-05-061-0/+133
| | | | | Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: imx8mq-evk: fix firmware pathChristian Hemp2019-02-271-1/+1
| | | | | | | | | Since commit: "da985aac8 firmware: drop the imx subdir" the firmware is not longer placed in imx subdir. So the subdir can be removed from the documentation. Signed-off-by: Christian Hemp <christian.hemp@posteo.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/misc'Sascha Hauer2019-02-131-2/+4
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| * Documentation: i.MX: Kindle 4/5: fix sphinx warningsRoland Hieber2019-01-211-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | sphinx warns: Documentation/boards/imx/amazon-kindle-4-5.rst:39: WARNING: Enumerated list ends without a blank line; unexpected unindent. Documentation/boards/imx/amazon-kindle-4-5.rst:42: WARNING: Enumerated list ends without a blank line; unexpected unindent. Documentation/boards/imx/amazon-kindle-4-5.rst:45: WARNING: Enumerated list ends without a blank line; unexpected unindent. Solve this by fixing the list enumeration and adding blank lines. Signed-off-by: Roland Hieber <rhi@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | ARM: i.MX: Add support for ZII i.MX8MQ based devicesAndrey Smirnov2019-02-112-0/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the following ZII i.MX8MQ based boards: - ZII i.MX8MQ RMB3 - ZII i.MX8MQ Zest Most of the basic peripherals are supported by this patch. More advanced features such as PCIe, display support, etc, are planned to be added later. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | firmware: drop the imx subdirLucas Stach2019-02-011-2/+2
| | | | | | | | | | | | | | | | | | | | We don't intend to ship any files in this directory, so there is no risk of the directory getting too crowded over time. Drop the subdir as this makes it easier for a outer build system to drop all the needed firmwares into the correct directory. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Documentation: imx8mq-evk: add instructions for HDMITX firmwareLucas Stach2019-02-011-2/+12
| | | | | | | | | | Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | Documentation: imx8mq-evk: point to current version of the firmwareLucas Stach2019-02-011-4/+4
|/ | | | | | | | There were some updates to the i.MX8MQ DDR training firmware, so better point to the current version. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: imx8mq-evk: Pass the full path for file namesFabio Estevam2019-01-031-2/+2
| | | | | | | | Passing the full path of the referenced files make the text clearer. Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: i.MX: update Kindle 4/5 board documentationRoland Hieber2018-09-071-40/+41
| | | | | | | | | | | - complete the instructions to get into USB bootloader mode - put hardware info to the top, and split into sections - add info about the new defconfig - remove build size hints, which have been applied to the defconfig - transform literal blocks into code blocks Signed-off-by: Roland Hieber <rohieb@rohieb.name> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: fix code block and literal block highlightingRoland Hieber2018-08-103-5/+13
| | | | | | | | | Use shell script highlighting where it is resonable, use console highlighting for transcripts, and fix some of the few cases where the syntax was broken, resulting in text not being rendered at all. Signed-off-by: Roland Hieber <r.hieber@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Documentation: imx8mq-evk: Fix typoFabio Estevam2018-08-061-2/+2
| | | | | | | Correct form is "obtain them". Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Merge branch 'for-next/imx8mq'Sascha Hauer2018-07-091-0/+116
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| * ARM: i.MX8: Add i.MX8mq EVK supportSascha Hauer2018-06-151-0/+116
| | | | | | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | doc: boards: Wandboard: fix formatting and punctuationRoland Hieber2018-06-131-5/+6
| | | | | | | | | | Signed-off-by: Roland Hieber <rohieb@rohieb.name> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* | doc: boards: Synertronixx SCB9328: use official uppercase spellingRoland Hieber2018-06-131-1/+1
| | | | | | | | | | | | | | See homepage link. Signed-off-by: Roland Hieber <rohieb@rohieb.name> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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