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2020-04-07colibri_imx6: set gpr1 ENET_CLK_SELIgor Opaniuk
This fixes the issue when PHY auto negotiation never completes. Fixes: 431cd76dd8("colibri_imx6: migrate to DM_ETH") Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.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>
2020-01-07colibri_imx6: migrate to DM_ETHIgor Opaniuk
Migrate to DM_ETH and remove hardcoded pinmux configuration. Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
2020-01-07MAINTAINERS: change apalis_imx6/colibri_imx6 maintainersIgor Opaniuk
Take over maintainership for apalis_imx6 and colibri_imx6 modules. Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-12-27colibri_imx6: fix broken fsl_esdhc_imx conversionIgor Opaniuk
Not all CONFIG_FSL_ESDHC defines were properly replaced with CONFIG_FSL_ESDHC_IMX, which broke U-boot proper booting on Colibri iMX6 SoMs. U-boot is stuck after this message: Commercial temperature grade DDR3 timings, 64bit bus width. Trying to boot from MMC1 Fixes: e37ac717d7("Convert to use fsl_esdhc_imx for i.MX platforms") Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-12-03board: Remove unnecessary inclusion of micrel.h from boardsJames Byrne
Several boards still unnecessarily included micrel.h but no longer require it since the switch to Device Tree configuration. Signed-off-by: James Byrne <james.byrne@origamienergy.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>
2019-08-11env: Drop environment.h header file where not neededSimon Glass
This header file is now only used by files that access internal environment features. Drop it from various places where it is not needed. Acked-by: Joe Hershberger <joe.hershberger@ni.com> Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11env: Move env_get_ulong() to env.hSimon Glass
Move env_get_ulong() over to the new header file. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-06-23Convert to use fsl_esdhc_imx for i.MX platformsYangbo Lu
Converted to use fsl_esdhc_imx for i.MX platforms. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Tested-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Martyn Welch <martyn.welch@collabora.com> Acked-by: Jason Liu <Jason.hui.liu@nxp.com>
2019-04-13board: colibri_imx6: check for and report ecc errors in fusesGerard Salvatella
The PMIC on the Colibri iMX6 may have ECC errors in fuses that will prevent correct settings. Up to one bit error per fuse bank can be reported and corrected by the ECC logic. Two bit errors can only be reported. Signed-off-by: Gerard Salvatella <gerard.salvatella@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri_imx6: added nreset gpio on rebootGerard Salvatella
RGMII_RD1 pin (active high, GPIO6_IO27) is triggered on reboot during the SPL phase. This asserts (active low) nReset_Out from the PMIC. Only V1.1 and later Colibri iMX6 modules implement this in hw. Previous versions do not use this pin, so it is safe to leave it enabled at all times. Signed-off-by: Gerard Salvatella <gerard.salvatella@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri_imx6: use SDP if USB serial downloader has been usedStefan Agner
In case USB serial downloader has been used to load U-Boot start the serial download protocol (SDP) emulation. This allows to download complete images such as Toradex Easy Installer over USB SDP as well. This code uses the boot ROM provided boot information to reliably detect USB serial downloader. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13toradex: colibri_imx6: overwrite CMA memory set in device treeBhuvanchandra DV
Make sure CMA memory is not greater than 50% of available physical memory. Allow user to change the CMA memory via 'cma-size' U-Boot environment variable. Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri_imx6: revert fuse value set in mfgr_fuseMax Krummenacher
We have two commands to change the bootmode fuses: mfgr_fuse which set fuse 0/5 and 0/6 and updt_fuse which burns bit 4 of 0/5. Before Image 2.6 we fused in mfgr_fuse 0x5062, which boots from the user partition of the eMMC. To workaround certain hangs we moved to fastboot mode and using the first bootpartition of the eMMC requiring a fuse value of 0x5072 which could be achived by the then added updt_fuse command. At the same time the mfgr_fuse command was changed to also fuse 0x5072, revert that second change so that one can fuse both values, one with just mfgr_fuse and the later with mfgr_fuse;updt_fuse. Note that the mfgr_fuse command is only needed at module production time, a customer might need to use updt_fuse when upgrading an older module to be compatible with a newer image. The command is integrated into the image update scripts. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri_imx6: change pmic fusing according to hw 1.1 requirementsMax Krummenacher
Colibri iMX6 V1.1 HW can use the PMIC GEN3 to power the NVCC_SD1. Change the settings fused into the PMIC's OTP to powerup with GEN3 set to output 3.3V. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri imx6: disable ri and dcd irq in uartsMax Krummenacher
If the UART is used in DTE mode the RI and DCD bits in UCR3 become irq enable bits. Both are set to enabled after reset and both likely are pending. Disable the bits also on UARTs not used in the boot loader to prevent an interrupt storm when Linux enables the UART interrupts. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri imx6: pf0100: reorder and cleanup message printingMax Krummenacher
Keep debug code at the end of the function. Use a one line informational message for the PMIC only. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri_imx6: unify sd/mmc drive strenght with linux kernel settingsMax Krummenacher
In the linux device tree we use 40Ohm drive strenght. So use the same value in U-Boot. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri_imx6: print also 64-bit ITMax Krummenacher
Print also for Colibri iMX6 512MB IT with 64-bit RAM bus. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri_imx6: drop CONFIG_OF_SYSTEM_SETUPMax Krummenacher
This doesn't do anything anymore, probably never did. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri_imx6: migrate usb to using driver modelMarcel Ziswiler
Migrate USB to using driver model. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri_imx6: migrate mmc to using driver modelMarcel Ziswiler
Migrate MMC to using driver model. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri_imx6: migrate i2c to using driver modelMarcel Ziswiler
Migrate I2C to using driver model. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri_imx6: clean-up and migrate gpios to using driver modelMarcel Ziswiler
Migrate GPIOs to using driver model, properly request backlight, MMC/SD card detect and USB power enable GPIOs and also enable SION bit in pin muxing for auxiliary, backlight and USB power enable GPIOs. While at it also update copyright year, clean-up/re-order includes, add some comments clarifying ifdef scope and do some white-space clean-up. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri_imx6: migrate to using device treeMarcel Ziswiler
Migrate to using device tree required for further driver model integration. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-04-13colibri_imx6: get rid of obsolete nospl configurationsMarcel Ziswiler
Now with SPL long since being in place even for recovery using SDP finally get rid of those nospl configurations. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2019-02-20board: toradex: turn off lcd backlight before OS handoverGerard Salvatella
U-Boot typically tears down the display controller before handing control over to Linux. On LCD displays disabling pixel clock leads to a fading out effect with vertical/horizontal lines. Make sure to disable back light before booting Linux. Signed-off-by: Gerard Salvatella <gerard.salvatella@toradex.com> Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Tom Warren <twarren@nvidia.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>
2018-03-05libfdt: move headers to <linux/libfdt.h> and <linux/libfdt_env.h>Masahiro Yamada
Thomas reported U-Boot failed to build host tools if libfdt-devel package is installed because tools include libfdt headers from /usr/include/ instead of using internal ones. This commit moves the header code: include/libfdt.h -> include/linux/libfdt.h include/libfdt_env.h -> include/linux/libfdt_env.h and replaces include directives: #include <libfdt.h> -> #include <linux/libfdt.h> #include <libfdt_env.h> -> #include <linux/libfdt_env.h> Reported-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-01-12toradex: imx6: Rework PF0100 fuse programming commands to not be in SPLTom Rini
The code for programming the OTP fuses on the PMIC PF0100 can only be used in full U-Boot, so do not build / link it into SPL. Cc: Max Krummenacher <max.krummenacher@toradex.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Tested-by: Max Krummenacher <max.krummenacher@toradex.com>
2017-10-12imx: Include <input.h> header fileDiego Dorta
When building with W=1 errors like the one below is seen: board/freescale/mx6sabresd/mx6sabresd.c:546:5: warning: no previous prototype for ‘overwrite_console’ [-Wmissing-prototypes] int overwrite_console(void) Fix the build warnings by including <input.h>. Signed-off-by: Diego Dorta <diego.dorta@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2017-10-12colibri_imx6: Avoid calling setup_display() from SPL codeFabio Estevam
There is no need call setup_display() from SPL code, so move it to board_init(), which executes only in U-Boot proper. Reported-by: Stefano Babic <sbabic@denx.de> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
2017-09-20toradex: imx6: Move g_dnl_bind_fixup() into common SPL codeFabio Estevam
Instead of having every board file to add its own g_dnl_bind_fixup() implementation, move it to the common imx6 SPL code. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Łukasz Majewski <lukma@denx.de>
2017-08-28imx: imx6: Move gpr_init() function to soc.cBreno Lima
Since the gpr_init() function is common for boards using MX6S, MX6DL, MX6D, MX6Q and MX6QP processors move it to the soc.c file. Signed-off-by: Breno Lima <breno.lima@nxp.com> Acked-by: Stefano Babic <sbabic@denx.de> Reviewed-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2017-08-23apalis/colibri_imx6: use independent USB PID for SPLStefan Agner
Use a completely independent USB Product ID for SPL. This allows to differentiate a SDP running in SPL and SDP running in a U-Boot which could not read the config block successfully. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> Reviewed-by: Łukasz Majewski <lukma@denx.de>
2017-08-16env: Rename setenv() to env_set()Simon Glass
We are now using an env_ prefix for environment functions. Rename setenv() for consistency. Also add function comments in common.h. Suggested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
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>
2017-07-11Kconfig: Add CONFIG_SATA to enable SATASimon Glass
At present CONFIG_CMD_SATA enables the 'sata' command which also brings in SATA support. Some boards may wish to enable SATA without the command. Add a separate CONFIG to permit this. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-06-01dm: Use dm.h header when driver mode is usedSimon Glass
This header includes things that are needed to make driver build. Adjust existing users to include that always, even if other dm/ includes are present Signed-off-by: Simon Glass <sjg@chromium.org>
2016-12-16arm: imx: initial support for colibri imx6Max Krummenacher
This adds board support for the Toradex module family Colibri iMX6. The familiy consists of a module with i.MX6 DualLite, i.MX6 Solo, both with a version for commercial and industrial temperature range. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>