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2016-07-28mx6ul_14x14_evk: Remove unused defineDiego Dorta
Remove unused define constant. Signed-off-by: Diego Dorta <diego.dorta@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-07-28cgtqmx6eval: Remove uneeded PHYS_SDRAM_SIZEFabio Estevam
cgtqmx6eval uses the imx_ddr_size() function to calculate the DDR size in runtime, so there is no need to define PHYS_SDRAM_SIZE. Remove the unneeded definition. Cc: Otavio Salvador <otavio@ossystems.com.br> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
2016-07-28novena: Remove uneeded PHYS_SDRAM_SIZEFabio Estevam
novena uses the imx_ddr_size() function to calculate the DDR size in runtime, so there is no need to define PHYS_SDRAM_SIZE. Remove the unneeded definition. Cc: Marek Vasut <marex@denx.de> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Marek Vasut <marex@denx.de>
2016-07-28bx50v3: Use imx_ddr_size() for calculating the DDR sizeFabio Estevam
imx_ddr_size() can be used to calculate the DDR size in runtime. By using this function we no longer need to define PHYS_SDRAM_SIZE. Cc: Martin Donnelly <martin.donnelly@ge.com> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-07-28aristainetos: Use imx_ddr_size() for calculating the DDR sizeFabio Estevam
imx_ddr_size() can be used to calculate the DDR size in runtime. By using this function we no longer need to define PHYS_SDRAM_SIZE. Cc: Heiko Schocher <hs@denx.de> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Heiko Schocher <hs@denx.de>
2016-07-28warp: Use imx_ddr_size() for calculating the DDR sizeFabio Estevam
imx_ddr_size() can be used to calculate the DDR size in runtime. By using this function we no longer need to define PHYS_SDRAM_SIZE. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-07-28warp7: Move some USB configuration options to defconfigBreno Lima
Currently it's recommended to move some configuration options to the defconfig file. Move some USB related options to the defconfig file. Signed-off-by: Breno Lima <breno.lima@nxp.com>
2016-07-28colibri_imx7: add Colibri iMX7S/iMX7D module supportStefan Agner
This commit adds support for the Toradex Computer on Modules Colibri iMX7S/iMX7D. The two modules/SoC's are very similar hence can be easily supported by one board. The board code detects RAM size at runtime which is one of the differences between the two boards. The board also uses the UART's in DTE mode, hence making use of the new DTE support via serial DM. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-07-28cgtqmx6eval: Replace is_mx6q() for macroBreno Lima
It's not necessary to implement the is_mx6q function, there is a macro in sys_proto.h already implemented. Signed-off-by: Breno Lima <breno.lima@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-07-28mx6cuboxi: Replace is_mx6q() for macroBreno Lima
It's not necessary to implement the is_mx6q function, there is a macro in sys_proto.h already implemented. Signed-off-by: Breno Lima <breno.lima@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-07-28wandboard: Replace is_cpu_type() for macroBreno Lima
It's not necessary to use the is_cpu_type function, there is a macro in sys_proto.h already implemented. Signed-off-by: Breno Lima <breno.lima@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-07-28imx: ventana: add dt fixup for watchdog external resetTim Harvey
Added removal of the fsl,ext-reset-output property in the wdog node for board revisions that pre-date the addition of the external watchdog reset signal. This property is a recent addition to mainline linux kernel in order to specify that the IMX watchdog external reset should be used instead of the internal chip-level reset. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2016-07-28imx: ventana: refactor board-specific dt fixups (no functional change)Tim Harvey
Re-factor the board-specific dt fixups so that they are easier to follow and extend in the future: - use defines for DT paths - use switch/case per board - order models numerically There is no functional change in the code Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2016-07-28imx: ventana: make hwconfig initialize based on board configurationTim Harvey
The hwconfig env var allows user to control hardware specific configuration of board specific features but not all Ventana boards have the same features. We will use the magic default value of "_UNKNOWN_" to signify that the bootloader should create this based on detected board model. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2016-07-28imx: ventana: add extra DIO's for GW5520Tim Harvey
The GW5520 has 10 DIO's instead of the typical 4 found on the Ventana product family. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2016-07-28imx: ventana: make number of digital I/O's dynamicTim Harvey
Replace the static list of board-specific digital I/O's with a dynamic list. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2016-07-28imx: ventana: make RS232 enable board specificTim Harvey
Not all Ventana boards have an RS232 transceiver, make it board specific. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2016-07-28imx: ventana: re-enable late board info displayTim Harvey
3b1f681131149b5f62602f582a7e60b0185a2a49 caused a regression that removes board info dispaly for Gateworks Ventana boards because it made the invalid assumption that CONFIG_DISPLAY_BOARDINFO_LATE was the same thing as CONFIG_DISPLAY_BOARDINFO. Ventana needs to call show_board_info in late init because we need to have the i2c eeprom based model info. Re-define CONFIG_DISPLAY_BOARDINFO_LATE to allow that to happen. Cc: Peter Robinson <pbrobinson@gmail.com> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2016-07-28imx: ventana: default pci to disabledTim Harvey
The IMX6 PCIe host controller does not have a proper reset and as such there are several issues that can arise if PCI is enabled in the bootloader follwed by Linux trying to re-configure LTSSM and/or toggling PERST# to the devices. For now, the best approach seems to default to disabling PCI by defaulting pciedisable=1. This can be overridden by the user if they need PCI in the bootloader, for example: - GW552x needing ethernet access in bootloader - GW16082 expansion board needing a device-tree fixup for irq mapping Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2016-07-28pci: allow disabling of pci init/enum via envTim Harvey
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2016-07-28imx: ventana: add dt fixup for eth1 mac-addressTim Harvey
Ventana boards with a PCI Marvell Sky2 GigE MAC require the MAC address to be placed in a DT node in order for the mainline linux driver to obtain it. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2016-07-28imx: ventana: add dt fixup for GW16082 irq mappingTim Harvey
The GW16082 mini-PCI expansion mezzanine uses a TI XIO2001 PCIe-to-PCI bridge with legacy INTA/B/C/D interrupts. These interrupts are assigned in the reverse order according to the PCI spec. If the TI bridge is found on the Ventana PCI bus, add device-tree nodes according to bus enumeration explicitly defining the interrupt mapping to override the default PCI mapping in the Linux kernel. This allows the GW16082 to work with upstream kernels that support device-tree irq parsing. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2016-07-28mx7dsabresd_secure_defconfig: Use CONFIG_ARMV7_BOOT_SEC_DEFAULTFabio Estevam
There is no need for introducing MX7_SEC, as there is the CONFIG_ARMV7_BOOT_SEC_DEFAULT option for this purpose. Switch to CONFIG_ARMV7_BOOT_SEC_DEFAULT and get rid of MX7_SEC. Tested by booting a 4.1.15 NXP kernel with mx7dsabresd_secure_defconfig target. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Stefan Agner <stefan.agner@toradex.com>
2016-07-28pico-imx6ul: drop warning due to redefinedStefano Babic
USB gadget configuration is set in defconfig and must be removed from pico-imx6ul.h. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-07-28mx6: wandboard: fix warning due to missing prototypeStefano Babic
Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-07-28Fix build for mx7dsabresd (secure config)Stefano Babic
After moving CONFIG_USB_EHCI_MX7 to Kconfig, the flag must be set in defconfig for mx7dsabresd. It is already for the not secure config, it is missing in the secure configuration. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Fabio Estevam <fabio.estevam@nxp.com> Tested-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-07-21Revert "imx_common: Return MMCSD_MODE_FS in spl_boot_mode() also for EXTFS"Breno Lima
Commit c1ebf54868359005 ("imx_common: Return MMCSD_MODE_FS in spl_boot_mode() also for EXTFS") causes SPL breakage on wandboard: ERROR: v7_dcache_inval_range - start address is not aligned - 0x1820006c ERROR: v7_dcache_inval_range - stop address is not aligned - 0x1820086c ERROR: v7_dcache_inval_range - start address is not aligned - 0x1820006c ERROR: v7_dcache_inval_range - stop address is not aligned - 0x1820086c ** First descriptor is NOT a primary desc on 0:1 ** spl: no partition table found SPL: failed to boot from all boot devices ### ERROR ### Please RESET the board ### This error is seen when SPL and u-boot.img are stored in the raw SD card partition. This reverts commit c1ebf54868359005c32944c1473668d5fcaca158. Signed-off-by: Breno Lima <breno.lima@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-07-21serial_mxc: Remove unconditional DCE settingBreno Lima
Commit 83fd908f28c ("dm: imx: serial: Support DTE mode when using driver model") breaks the serial output for the imx boards that do not use the serial driver model. The reason for the breakage is that it's setting UFCR_DCEDTE unconditionally for the non-dm case. So keep the original behavior by removing UFCR_DCEDTE setting in the non-dm case. Tested on mx7sabresd and mx6wandboard. Signed-off-by: Breno Lima <breno.lima@nxp.com> Acked-by: Stefan Agner <stefan.agner@toradex.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-07-20mx6: clock: Fix the logic for reading axi_alt_selFabio Estevam
According to the IMX6DQRM Reference Manual, the description of bit 7 (axi_alt_sel) of the CCM_CBCDR register is: "AXI alternative clock select 0 pll2 396MHz PFD will be selected as alternative clock for AXI root clock 1 pll3 540MHz PFD will be selected as alternative clock for AXI root clock " The current logic is inverted, so fix it to match the reference manual. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-07-20Revert "arch-mx6: fix MX6_PAD_DECLARE macro to work with MX6 duallite"Stefano Babic
This reverts commit 225126da99dd9ba1478e32468e298085d1e3fb61. Signed-off-by: Stefano Babic <sbabic@denx.de>
2016-07-19imx_watchdog: add weak attribute to reset_cpu functionStefan Agner
This allows to overwrite reset_cpu function in case a board level reset is preferred (e.g. through PMIC). Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-07-19mx7_common: use Kconfig for ARMv7 non-secure modeStefan Agner
Use existing Kconfig symbols to let the user configure whether to build a U-Boot with non-secure mode support or not. This also allows to enable virtualization extension easily. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-07-19mx7_common: Put display board info config into board fileStefan Agner
CONFIG_DISPLAY_BOARDINFO should not be placed in mx7_common because some boards might need a different config such as CONFIG_DISPLAY_BOARDINFO_LATE. Move it to the board file instead. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-07-19mx7: set soc environment according to exact SoC typeStefan Agner
This can be useful if the same U-Boot binary is used for boards available with a i.MX 7Solo and i.MX 7Dual. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-07-19usb: ehci-mx6: introduce config for high active power pinStefan Agner
Add a new config CONFIG_MXC_USB_OTG_HACTIVE which configures the OTG Power Pin to be high active. Low active is the reset value of the affected configuration register, hence the config option is named by the non-reset configuration. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-07-19usb: ehci-mx6: configure power polarity in usb_power_configStefan Agner
USBNC_n_CTRL1 bit 9 actually controls the power pin polarity. Rename UCTRL_PM to align reference manual and set the bit in the appropriate callback usb_power_config. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-07-19usb: move CONFIG_USB_EHCI_MX7 to KconfigStefan Agner
Create an entry for "config USB_EHCI_MX7" in Kconfig and switch over to it for all boards. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-07-19dm: imx: serial: Support DTE mode when using driver modelStefan Agner
The MXC UART IP can be run in DTE or DCE mode. This depends on the board wiring and the pinmux used and hence is board specific. This extends platform data with a new field to choose wheather DTE mode shall be used. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-07-19warp7: Remove CONFIG_BOOTDELAY variableBreno Lima
It's not necessary anymore to declare the CONFIG_BOOTDELAY variable, it's already set by default as 2 seconds. Signed-off-by: Breno Lima <breno.lima@nxp.com> Acked-by: Fabio Estevam <fabio.estevam@nxp.com>
2016-07-19ARM: configs: cm_fx6: add mtd supportChristopher Spinrath
The cm-fx6 module has an on-board spi flash chip. Enable mtd support and the mtdparts command. Also define a default partitioning, add it to the default environment, and enable support to overwrite the partitioning defined in a device tree by it. Finally, probe for the chip on preboot to register the flash chip and, thus, establish the connection between the mtd environment settings and the actual device. These changes move the effective default partitioning from the device tree shipped with the vendor kernels to U-Boot which becomes the single point of definition for the partitioning for all device tree based kernels (in particular, for the upstream Linux kernel which does not have a default partitioning defined in its device tree). Signed-off-by: Christopher Spinrath <christopher.spinrath@rwth-aachen.de> Reviewed-by: Stefano Babic <sbabic@denx.de> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2016-07-19ARM: board: cm_fx6: fixup mtd partitions in the fdtChristopher Spinrath
The cm-fx6 module has an on-board st,m25p compatible spi flash chip used for U-Boot (binary & environment). Overwrite the partitions in the device tree by the partition table provided in the mtdparts environment variable, if it is set. This allows to specify a kernel independent partitioning in the environment and provides a convient way for the user to adapt the partition table. Signed-off-by: Christopher Spinrath <christopher.spinrath@rwth-aachen.de> Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2016-07-19fdt_support: define stub for fdt_fixup_mtdpartsChristopher Spinrath
Define an inline stub for fdt_fixup_mtdparts in the case that CONFIG_FDT_FIXUP_PARTITIONS is not defined. This avoids the need to guard every call to this function by a proper #ifdef in board files. Signed-off-by: Christopher Spinrath <christopher.spinrath@rwth-aachen.de> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Igor Grinberg <grinberg@compulab.co.il>
2016-07-19ARM: configs: cm_fx6: improve default environmentChristopher Spinrath
Currently, entire script segments have to be changed in the default environment to change the kernel image location or to append kernel cmdline parameters. In the later case this has to be changed for every possible boot device. Introduce new variables for kernel image locations and boot device independent kernel parameters to make it easier to change these settings. Signed-off-by: Christopher Spinrath <christopher.spinrath@rwth-aachen.de> Reviewed-by: Igor Grinberg <grinberg@compulab.co.il> Reviewed-by: Nikita Kiryanov <nikita@compulab.co.il>
2016-07-19pico-imx6ul: 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>
2016-07-19wandboard: move environment partition farther from u-boot.imgAlexey Brodkin
Recently I started to notice that u-boot.img built for Wandboard by some toolchains becomes so large that it basically overlaps with U-Boot environment area on SD-card. According to http://wiki.wandboard.org/index.php/Boot-process#sdcard_boot_data_layout Wandboard's SD-card layout is as follows: ------------------------------>8--------------------------- Acked-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Fabio Estevam <fabio.estevam@nxp.com> ========================================================== 1. 0x00000000 Reserved For MBR 2. 0x00000200 512 Secondary Image Table (optional) 3. 0x00000400 1024 uBoot Image (Starting From IVT) 4. 0x00060000 393216 start of uboot env (size:8k) 5. 0x00062000 end of uboot env 6. 0x00100000 1048576 Linux kernel start 7. 0x0076AC00 7777280 start of partition 1 ------------------------------>8--------------------------- So for U-Boot we have 383kB (392192 bytes). But in up to date U-Boot for Wandboard we build separately a) SPL b) u-boot.img which gives us a bit more detailed SD-card layout: ------------------------------>8--------------------------- ========================================================== 1. 0x00000000 Reserved For MBR 2. 0x00000200 512 Secondary Image Table (optional) 3. 0x00000400 1024 SPL 4. 0x00011400 70656 u-boot.img 5. 0x00060000 393216 start of uboot env (size:8k) 6. 0x00062000 end of uboot env ... ------------------------------>8--------------------------- >From that layout we may calculate amount of space reserved for u-boot.img. It's just 315kb (322560 bytes). Now if I build U-Boot with Sourcery CodeBench ARM 2014.05 produced u-boot.img is already more than we expected (323840 bytes instead of "< 322560"): ------------------------------>8--------------------------- ls -la u-boot.img -rw-rw-r-- 1 user user 323840 Jul 5 07:38 u-boot.img ------------------------------>8--------------------------- Funny enough if I rebuild U-Boot with ARM toolchain available in my Fedora 23 distro u-boot.img becomes a little bit smaller: ------------------------------>8--------------------------- ls -la u-boot.img -rw-rw-r-- 1 user user 322216 Jul 5 07:39 u-boot.img ------------------------------>8--------------------------- What's worse this problem might not affect people most of the time because what happens people would just copy u-boot.img on SD-card and live in happiness with it... well until somebody attempts to save environment in U-Boot with "saveenv" command which will simply overwrite the very end of u-boot.img. That will lead to unusable SD-card until user dd u-boot.img on SD-card again. I may foresee this issue in the future to become more visible once we add more features in U-Boot for Wandboard or just existing code base becomes bulkier and people will consistently get larger u-boot.img files produced. IMHO there's an obvious solution for all that - just move U-Boot's env to the very end of the gap between U-Boot and the first real partition on the SD-card. This patch will follow 8fb9eea5653796 ("mx6sabre_common: Fix U-Boot corruption after 'saveenv'"). So env is still not in the very end of the gap (obviously 256kb is way too much for U-Boot's env) but at least we have now the same partitioning for i.MX6 boards. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Peter Robinson <pbrobinson@gmail.com> Cc: Tom Rini <trini@konsulko.com> Cc: Peter Korsgaard <peter@korsgaard.com> Cc: Wolfgang Denk <wd@denx.de>
2016-07-12usbarmory: Add board_run_command() functionAndrej Rosano
Define a default board_run_command() function. This function contains the commands needed to boot the board when CLI is disabled (CONFIG_CMDLINE=n). Signed-off-by: Andrej Rosano <andrej@inversepath.com>
2016-07-12usbarmory: switch to using kernel zImageAndrej Rosano
Switch to using zImage instead of uImage. Signed-off-by: Andrej Rosano <andrej@inversepath.com>
2016-07-12imx6: clock: typo fixPeng Fan
Typo fix, "PPL2 -> PLL2" Signed-off-by: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2016-07-12arch-mx6: fix MX6_PAD_DECLARE macro to work with MX6 dualliteHannes Schmelzer
if we build for an i.mx6 (d)ual(l)ite CONFIC_MX6DL we shall use MX6DL_PAD instead the common MX6_PAD. Signed-off-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2016-07-12pico-imx6ul: Add USB Host supportVanessa Maegima
Add USB host support. Tested by connecting a USB pen drive: => usb start starting USB... USB0: Port not available. USB1: USB EHCI 1.00 scanning bus 1 for devices... 2 USB Device(s) found scanning usb for storage devices... 1 Storage Device(s) found Signed-off-by: Vanessa Maegima <vanessa.maegima@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
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