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path: root/arch/arm/mach-imx/mx7ulp/soc.c
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2020-05-18common: Drop linux/bitops.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>
2020-04-17mx7ulp: Only enable LDO if it is not already enabledFabio Estevam
LDO mode may be already enabled by the ROM and enabling it again can cause U-Boot to hang. Avoid this problem by only enabling LDO mode if it is initially disabled. Reported-by: Jorge Ramirez-Ortiz <jorge@foundries.io> Signed-off-by: Fabio Estevam <festevam@gmail.com> Tested-by: Jorge Ramirez-Ortiz <jorge@foundries.io> Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-04-17mx7ulp: Remove duplicated definitionsFabio Estevam
These PMC0 definitions are already defined in the beginning of the file, so remove the duplication. Reported-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>
2020-01-21Merge tag 'u-boot-imx-20200121' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-imx --------------------------------- imx8: cleanup, fix warnings imx6ull: add VisionSOM SoM and EVK mx7ulp: fix warning due network, cleanup mx7dsabre: Fix dm probe pmic imx6: fixed for vining2000 Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/639512296
2020-01-20mx7ulp: soc: s_init should only be executed onceJorge Ramirez-Ortiz
On SPL enabled systems, the current s_init code (wdog, clock and ldo init) is executed twice (by SPL and u-boot). This is not necessary and might lead to boot issues (ie, starting PMC1 when it is already running). Signed-off-by: Jorge Ramirez-Ortiz <jorge@foundries.io> Reviewed-by: Fabio Estevam <festevam@gmail.com>
2020-01-17common: Move reset_cpu() to the CPU headerSimon Glass
Move this function out of common.h and into a relevant header file. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-12-06mx7ulp: Remove the _RUN notation from the PMC1 LDOVL definitionsFabio Estevam
The LDOVL definitions is common to all the modes, not only RUN mode, so in order to avoid confusion, remove the _RUN notation from the PMC1 LDOVL definitions. Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-12-06mx7ulp: Introduce the CONFIG_LDO_ENABLED_MODE optionFabio Estevam
Introduce the CONFIG_LDO_ENABLED_MODE option so that i.MX7ULP boards designed to operate with LDO enabled mode can work with 0.95V at LDO output in RUN mode as per the datasheet. Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-12-06mx7ulp: Print the LDO mode statusFabio Estevam
As per the i.MX7ULP datasheet, it can boot in LDO enabled mode or LDO bypass mode. Print the LDO mode status in the U-Boot log for convenience. Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-12-02common: Move some board functions out of common.hSimon Glass
A number of board function belong in init.h with the others. Move them. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-10-08imx: replace CONFIG_SECURE_BOOT with CONFIG_IMX_HABStefano Babic
CONFIG_SECURE_BOOT is too generic and forbids to use it for cross architecture purposes. If Secure Boot is required for imx, this means to enable and use the HAB processor in the soc. Signed-off-by: Stefano Babic <sbabic@denx.de>
2019-10-08i.MX7ULP: Add CPU revision check for B0Peng Fan
Since there is no register for CPU revision, we use ROM version to check the A0 or B0 chip. Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08i.MX7ULP: Fix system reset after a7 rtc alarm expired.Bai Ping
The board will reboot if A7 core enter mem mode by rtc, then M4 core enter VLLS mode after the RTC alarm expired. Enable the dumb PMIC mode to fix this issue. Since i.MX7ULP B0 moves the SNVS LP into M4 domain, A core can't access it. So check the CPU rev and not apply the settings for B0. Signed-off-by: Bai Ping <ping.bai@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08imx: i.MX7ULP: add get_boot_devicePeng Fan
Add get_boot_device for i.MX7ULP Signed-off-by: Peng Fan <peng.fan@nxp.com> Tested-by: Fabio Estevam <festevam@gmail.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>
2017-07-12imx: reorganize IMX code as other SOCsStefano Babic
Change is consistent with other SOCs and it is in preparation for adding SOMs. SOC's related files are moved from cpu/ to mach-imx/<SOC>. This change is also coherent with the structure in kernel. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@nxp.com> CC: Akshay Bhat <akshaybhat@timesys.com> CC: Ken Lin <Ken.Lin@advantech.com.tw> CC: Marek Vasut <marek.vasut@gmail.com> CC: Heiko Schocher <hs@denx.de> CC: "Sébastien Szymanski" <sebastien.szymanski@armadeus.com> CC: Christian Gmeiner <christian.gmeiner@gmail.com> CC: Stefan Roese <sr@denx.de> CC: Patrick Bruenn <p.bruenn@beckhoff.com> CC: Troy Kisky <troy.kisky@boundarydevices.com> CC: Nikita Kiryanov <nikita@compulab.co.il> CC: Otavio Salvador <otavio@ossystems.com.br> CC: "Eric Bénard" <eric@eukrea.com> CC: Jagan Teki <jagan@amarulasolutions.com> CC: Ye Li <ye.li@nxp.com> CC: Peng Fan <peng.fan@nxp.com> CC: Adrian Alonso <adrian.alonso@nxp.com> CC: Alison Wang <b18965@freescale.com> CC: Tim Harvey <tharvey@gateworks.com> CC: Martin Donnelly <martin.donnelly@ge.com> CC: Marcin Niestroj <m.niestroj@grinn-global.com> CC: Lukasz Majewski <lukma@denx.de> CC: Adam Ford <aford173@gmail.com> CC: "Albert ARIBAUD (3ADEV)" <albert.aribaud@3adev.fr> CC: Boris Brezillon <boris.brezillon@free-electrons.com> CC: Soeren Moch <smoch@web.de> CC: Richard Hu <richard.hu@technexion.com> CC: Wig Cheng <wig.cheng@technexion.com> CC: Vanessa Maegima <vanessa.maegima@nxp.com> CC: Max Krummenacher <max.krummenacher@toradex.com> CC: Stefan Agner <stefan.agner@toradex.com> CC: Markus Niebel <Markus.Niebel@tq-group.com> CC: Breno Lima <breno.lima@nxp.com> CC: Francesco Montefoschi <francesco.montefoschi@udoo.org> CC: Jaehoon Chung <jh80.chung@samsung.com> CC: Scott Wood <oss@buserror.net> CC: Joe Hershberger <joe.hershberger@ni.com> CC: Anatolij Gustschin <agust@denx.de> CC: Simon Glass <sjg@chromium.org> CC: "Andrew F. Davis" <afd@ti.com> CC: "Łukasz Majewski" <l.majewski@samsung.com> CC: Patrice Chotard <patrice.chotard@st.com> CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> CC: Hans de Goede <hdegoede@redhat.com> CC: Masahiro Yamada <yamada.masahiro@socionext.com> CC: Stephen Warren <swarren@nvidia.com> CC: Andre Przywara <andre.przywara@arm.com> CC: "Álvaro Fernández Rojas" <noltari@gmail.com> CC: York Sun <york.sun@nxp.com> CC: Xiaoliang Yang <xiaoliang.yang@nxp.com> CC: Chen-Yu Tsai <wens@csie.org> CC: George McCollister <george.mccollister@gmail.com> CC: Sven Ebenfeld <sven.ebenfeld@gmail.com> CC: Filip Brozovic <fbrozovic@gmail.com> CC: Petr Kulhavy <brain@jikos.cz> CC: Eric Nelson <eric@nelint.com> CC: Bai Ping <ping.bai@nxp.com> CC: Anson Huang <Anson.Huang@nxp.com> CC: Sanchayan Maity <maitysanchayan@gmail.com> CC: Lokesh Vutla <lokeshvutla@ti.com> CC: Patrick Delaunay <patrick.delaunay@st.com> CC: Gary Bisson <gary.bisson@boundarydevices.com> CC: Alexander Graf <agraf@suse.de> CC: u-boot@lists.denx.de Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>