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2019-03-13warp7: Fix the write to the LDOGCTL PMIC registerFabio Estevam
The third parameter of the pmic_clrsetbits() function is the mask to the register and the correct mask is 1 not 0. Since the LDOGCTL only contains a single valid bit (bit 0), we can use pmic_reg_write() and write 1 directly, which fixes the problem in a simpler way and use the original pmic function that was used prior to the DM PMIC conversion. Fixes: 8ba377321c86 ("arm: imx7s-warp: Convert to DM PMIC") Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-03-13warp7: Remove unneeded headers after DM conversionFabio Estevam
After DM conversion the I2C and MMC related board codes have been removed, so remove the corresponding header files as well. Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-03-13warp7: README: Adjust the binary name after DM conversionFabio Estevam
After the conversion to DM the U-Boot binary is called u-boot-dtb.imx, so fix the README file accordingly. Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
2019-01-28arm: imx7s-warp: Convert to DM PMICBryan O'Donoghue
This patch converts the warp7 and warp7_bl33 board ports over to using the DM PMIC model. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Peng Fan <peng.fan@nxp.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2019-01-28warp7: defconfig: Switch to DM for I2CBryan O'Donoghue
This commit switches to DM I2C for warp7 and warp7_bl33 defconfigs. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Peng Fan <peng.fan@nxp.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2019-01-28arm: imx7s-warp: Convert to DM MMC initializationBryan O'Donoghue
Converts from fixed initialization of MMC to DM initialization of MMC. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Peng Fan <peng.fan@nxp.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2018-10-24warp7: MAINTAINERS: Add an entry for warp7_bl33_defconfigFabio Estevam
Add an entry for the warp7_bl33_defconfig target. This fixes the following warnings: WARNING: no status info for 'warp7_bl33' WARNING: no maintainers for 'warp7_bl33' Reported-by: Tom Rini <trini@konsulko.com> Signed-off-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>
2018-04-26warp7: secure_defconfig: Remove secure_defconfigBryan O'Donoghue
This patch removes warp7_secure_defconfig. A previous patch set CONFIG_ARMV7_BOOT_SEC_DEFAULT=y on the unsecure WaRP7 config. Fabio asked if I could confirm that the NXP and upstream kernels will boot on the WaRP7 with CONFIG_ARMV7_BOOT_SEC_DEFAULT=y. I can confirm that this is the case, so there's no need to support the secure defconfig - drop it now. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Suggested-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-04-26warp7: Add Kconfig WARP7_ROOT_PARTBryan O'Donoghue
Adding CONFIG_WARP7_ROOT_PART allows a defconfig to specify which partition is use as the root partition on WaRP7, this is a desirable change in order to support a different partitioning schemes. The default is the current partition #2. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Tested-by: Breno Lima <breno.lima@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-04-26warp7: Make CONFIG_SYS_FDT_ADDR a defineBryan O'Donoghue
In order to sign images with the IMX code-signing-tool (CST) we need to know the load address of a given image. The best way to derive this load address is to make it into a define - so that u-boot.cfg contains the address - which we can then parse when generating the IMX CST headers. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org> Tested-by: Breno Lima <breno.lima@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-04-26warp7: Print out the OPTEE DRAM regionBryan O'Donoghue
Right now a region of 0x300000 bytes is allocated at the end of DRAM for the purposes of loading an OPTEE firmware inside of it. This patch adds the printout of the relevant address ranges. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Tested-by: Breno Lima <breno.lima@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-04-26warp7: Allocate specific region of memory to OPTEEBryan O'Donoghue
Subtracts CONFIG_OPTEE_TZDRAM_SIZE from the available DRAM size. On WaRP7 we simply define the OPTEE region as from the maximum DRAM address minus CONFIG_OPTEE_TZDRAM_SIZE bytes. Note the OPTEE boot process will itself subtract the DRAM region it lives in from the memory map passed to Linux. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Tested-by: Breno Lima <breno.lima@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-04-26warp7: hab: Set environment variable indicating HAB enableBryan O'Donoghue
This patch adds an environment variable called "hab_enabled" which gets set to a boolean status indicating whether HAB is enabled or not. Subsequent patches can use this environment variable to determine if its necessary to run a given binary through the hab_auth_img console command. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Tested-by: Breno Lima <breno.lima@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-04-26warp7: hab: Add a CSF location definitionBryan O'Donoghue
In order to correctly produce an image with a IVT/DCD header we need to define a CSF in imximage.cfg. We just use the mx7 default here. All we have to do with this option switched on is "make u-boot.imx" and we then will get - u-boot.imx - u-boot.imx.log The log file is really important because it gives the addresses for the HAB that we will require to sign the u-boot image using the CST. Since the addresses can change this logfile is a critical output. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Tested-by: Breno Lima <breno.lima@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2018-04-15warp7: Set u-boot serial# based on OTP valueBryan O'Donoghue
u-boot has a standard "serial#" environment variable that is suitable for storing the iSerial number we will supply via the USB device descriptor. serial# is automatically picked up by the disk subsystem in u-boot - thus providing a handy unique identifier in /dev/disk/by-id as detailed below. Storing the hardware serial identifier in serial# means we can change the serial# if we want before USB enumeration - thus making iSerial automatic via OTP but overridable if necessary. This patch reads the defined OTP fuse and sets environment variable "serial#" to the value read. With this patch in place the USB mass storage device will appear in /dev/disk/by-id with a unique name based on the OTP value. For example /dev/disk/by-id/usb-Linux_UMS_disk_0_WaRP7-0xf42400d3000001d4-0:0 Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Rui Miguel Silva <rui.silva@linaro.org> Cc: Ryan Harkin <ryan.harkin@linaro.org> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.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>
2017-05-01warp7: MAINTAINERS: Add warp7_secure_defconfig entryFabio Estevam
Add warp7_secure_defconfig entry to avoid the following warning: WARNING: no maintainers for 'warp7_secure' Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
2017-01-02ARM: imx7s-warp: enable USB gadget ethernetKevin Hilman
Enable USB gadget ethernet by default to have networking capabilities. Tested using DHCP and TFTP to transfer kernel, DT, ramdisk. Cc: Fabio Estevam <festevam@gmail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2016-10-26imx: s/docs\/README.imximage/doc\/README.imximage/gJagan Teki
Fixed typo for doc/README.imximage on respective imximage.cfg files. Cc: Tom Rini <trini@konsulko.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2016-09-06warp7: Print secure/non-secure mode infoFabio Estevam
warp7 has two targets: - warp7_defconfig: boots in non-secure mode - warp7_secure_defconfig: boots in secure mode Print the mode that is being used to help users to easily identify which target is running on the board. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-09-06warp7: Add PMIC supportVanessa Maegima
Add PMIC support. Tested by command "pmic PFUZE3000 dump". Signed-off-by: Vanessa Maegima <vanessa.maegima@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Stefano Babic <sbabic@denx.de>
2016-06-18warp7: Add README fileMarco Franchi
Add a README file for helping users to install U-Boot into the eMMC. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Acked-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-06-18warp7: Fix watchdog resetMarco Franchi
The latest version of warp7 board provides the connection of the WDOG1_B pin to the PMIC. Program the watchdog to enable the WDOG1_B output which causes a POR reset. Based on the imx7dsabresd code. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Acked-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-03-26warp7: Add initial supportFabio Estevam
Add the basic support for Warp7 board. For more information about this reference design, please visit: https://www.element14.com/community/docs/DOC-79058/l/warp-7-the-next-generation-wearable-reference-platform Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com>