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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>
2024-05-06arm: omap2: Remove <common.h> and add needed includesTom Rini
Remove <common.h> from all mach-omap2 files and when needed add missing include files directly. Signed-off-by: Tom Rini <trini@konsulko.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>
2023-05-31arm: Remove ti816x_evm board and ti816x SoC supportTom Rini
This platform is currently unmaintained and untested, so remove it. Further, as it is the only TI816X SoC example, remove related files as well. Signed-off-by: Tom Rini <trini@konsulko.com>
2020-05-18common: Drop linux/delay.h from common headerSimon Glass
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop log.h from common headerSimon Glass
Move this header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18arm: Don't include common.h in header filesSimon Glass
It is bad practice to include common.h in other header files since it can bring in any number of superfluous definitions. It implies that some C files don't include it and thus may be missing CONFIG options that are set up by that file. The C files should include these themselves. Update some header files in arch/arm to drop this. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-05-05arm: mach-omap2: am33xx: ddr: update value for ext_phy_ctrl_36Brad Griffis
for suspend/resume robustness update value for ext_phy_ctrl_36 for suspend/resume robustness with hardware leveling enabled. Match recommended values from EMIF Tools app note: http://www.ti.com/lit/an/sprac70/sprac70.pdf Signed-off-by: Brad Griffis <bgriffis@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com>
2019-05-05arm: mach-omap2: am33xx: Disable EMIF_DEVOFF immediately before hw levelingBrad Griffis
In case of RTC+DDR resume, need to restore EMIF context before initiating hardware leveling. Signed-off-by: Brad Griffis <bgriffis@ti.com> [j-keerthy@ti.com Fixed the am335x build issues] Signed-off-by: Keerthy <j-keerthy@ti.com>
2019-05-05arm: mach-omap2: am33xx: ddr: Add 1ms delay to avoid L3 errorBrad Griffis
Add 1ms delay to avoid L3 timeout error during suspend resume. Signed-off-by: Brad Griffis <bgriffis@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com>
2019-05-05arm: mach-omap2: am33xx: ddr: programming of EXT_PHY_CTRL1 and ↵Brad Griffis
EXT_PHY_CTRL1_SHADOW Adjust DQS skew in case where invert_clkout=1 is used. Match recommended values from EMIF Tools app note: http://www.ti.com/lit/an/sprac70/sprac70.pdf Signed-off-by: Brad Griffis <bgriffis@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com>
2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2017-06-05ti816x: Rework DDR initialization sequenceTom Rini
The ti816x/am389x SoC is the first generation in what U-Boot calls the "am33xx" family. In the first generation of this family the DDR initialization sequence is quite different from all of the subsequent generations. Whereas with ti814x (second generation) we can easily work the minor differenced between that and am33xx (third generation), our attempts to do this for ti816x weren't sufficient. Rather than add a large amount of #ifdef logic to make this different sequence work we add a new file, ti816x_emif4.c to handle the various required undocumented register writes and sequence and leverage what we can from arch/arm/mach-omap2/am33xx/ddr.c still. As DDR2 has similar problems today but I am unable to test it, we drop the DDR2 defines from the code rather than imply that it works by leaving it. We also remove a bunch of other untested code about changing the speed the DDR runs at. Signed-off-by: Tom Rini <trini@konsulko.com>
2016-12-09arm: am33xx: Initialize EMIF REG_PR_OLD_COUNT for BBB and am335x-evmJyri Sarha
Initialize EMIF OCP_CONFIG registers REG_COS_COUNT_1, REG_COS_COUNT_2, and REG_PR_OLD_COUNT field for Beaglebone-Black and am335x-evm. With the default values LCDC suffers from DMA FIFO underflows and frame synchronization lost errors. The initialization values are the highest that work flawlessly when heavy memory load is generated by CPU. 32bpp colors were used in the test. On BBB the video mode used 110MHz pixel clock. The mode supported by the panel of am335x-evm uses 30MHz pixel clock. Signed-off-by: Jyri Sarha <jsarha@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-11-21arm: Introduce arch/arm/mach-omap2 for OMAP2 derivative platformsTom Rini
This moves what was in arch/arm/cpu/armv7/omap-common in to arch/arm/mach-omap2 and moves arch/arm/cpu/armv7/{am33xx,omap3,omap4,omap5} in to arch/arm/mach-omap2 as subdirectories. All refernces to the former locations are updated to the current locations. For the logic to decide what our outputs are, consolidate the tests into a single config.mk rather than including 4. Signed-off-by: Tom Rini <trini@konsulko.com>