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2017-01-11mmc: tegra: allow disabling external clock loopbackMarcel Ziswiler
Introduce CONFIG_TEGRA124_MMC_DISABLE_EXT_LOOPBACK to disable the external clock loopback and use the internal one on SDMMC3 as per the SDMMC_VENDOR_MISC_CNTRL_0 register's SDMMC_SPARE1 bits being set to 0xfffd according to the TRM. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2017-01-11mmc: tegra: move CONFIG_TEGRA_MMC from headers to defconfigsMarcel Ziswiler
Basically running the following script: tools/moveconfig.py CONFIG_TEGRA_MMC Note that I left the SPL specific handling in include/configs/tegra-common-post.h unchanged. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2017-01-11mmc: tegra: introduce CONFIG_TEGRA_MMC to KconfigMarcel Ziswiler
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2017-01-11arm: tegra: initial support for apalis tk1Marcel Ziswiler
This patch adds board support for the Toradex Apalis TK1 a computer on module which can be used on different carrier boards. The module consists of a Tegra TK1 SoC, a PMIC solution, 2 GB of DDR3L RAM, a bunch of level shifters, an eMMC, a TMP451 temperature sensor chip, an I210 gigabit Ethernet controller and a SGTL5000 audio codec. Furthermore, there is a Kinetis MK20DN512 companion micro controller for analogue, CAN and resistive touch functionality. For the sake of ease of use we do not distinguish between different carrier boards for now as the base module features are deemed sufficient enough for regular booting. The following functionality is working so far: - eMMC boot, environment storage and Toradex factory config block - Gigabit Ethernet - MMC/SD cards (both MMC1 as well as SD1 slot) - USB client/host (dual role OTG port as client e.g. for DFU/UMS or host, other two ports as host) Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2017-01-11arm: 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> (cherry picked from commit a02d517b0182f83771565eba1329fb323674ec58)
2017-01-11arm: imx: initial support for apalis imx6Max Krummenacher
This adds board support for the Toradex module family Apalis iMX6. The familiy consists of a module with i.MX6 Dual, i.MX6 Quad with commercial and industrial temperature range. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit 592f4aed6db765172e21f228800b49f9a27ff201)
2017-01-11toradex: configblock: initialize MMC before switching partitionStefan Agner
If the module is in serial downloader mode, we do no longer read the environment from eMMC. Therefor, the eMMC is unitialized when trying to read the config block. Use mmc_init to initialize the selected MMC device before using it. Note: In case the MMC has already been initialized, the mmc_init detects that and returns immediately. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> Conflicts: board/toradex/common/configblock.c
2017-01-11imx: make ipu's di configurableMax Krummenacher
The ipu has two display interfaces. Make the used one a parameter in struct display_info_t instead of using unconditionally DI0. DI0 is the default setting. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Reviewed-by: Eric Nelson <eric@nelint.com> (cherry picked from commit 15fde0fc11f93f19f40c9cda36e7c8d4848d9c75)
2017-01-11spl: mmc: fix switch statementMax Krummenacher
If CONFIG_SPL_LIBCOMMON_SUPPORT is not defined there is a lone case statement at the end of the switch leading to a compile error. Remove the offending case statement. | common/spl/spl_mmc.c:339:7: error: label at end of compound statement Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Marek Vasut <marex@denx.de> (cherry picked from commit c8d7647f639813cff08a4a7de62db815829ec72b)
2017-01-11colibri_vf: use same NAND clock as Linux usesStefan Agner
Currently a divider of 6 has been used, leading to following NAND Flash Controller (NFC) clocks: VF61: 27.7 MHz (166.7MHz bus clock) VF50: 22 MHz (132MHz bus clock) The NAND Flash Memory used on VF50 allows to use clock speed of up to 33MHz, while the Flash Memory of VF61 allows 50MHz. We can use the same divider of 4 on both modules to configure the maximal possible clock speeds: VF61: 41.7 MHz VF50: 33 MHz Signed-off-by: Stefan Agner <stefan.agner@toradex.com> (cherry picked from commit 0eba4c41ca18f8f009126dcacc647927accaa63d)
2017-01-11colibri_vf: cleanup USB clock initializationStefan Agner
Use the same preprocessor define to enable clocks as we use to enable the driver. Make sure that the necessary PLL's are on (they get enabled by boot ROM by default, so this is more for completness). Signed-off-by: Stefan Agner <stefan.agner@toradex.com> (cherry picked from commit 9e73c1b7d11611d51f0026d375731f0316dd26e8)
2017-01-11colibri_vf: use device-tree for MTD partitionsStefan Agner
Use device-tree fixup to communicate the MTD partitions to the kernel. U-Boot's mtdparts environment variable will be used as partition source for the device-tree based partition table too. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> (cherry picked from commit 6119b0f764eb8b68d6148d4c017cbd343408c2d8)
2017-01-11toradex: allow custom fdt board setup in board fileStefan Agner
The config block support currently uses the ft_board_setup function to patch the device tree with config block information. However, this does not allow to patch the device tree with board specific information. Rename the common setup function to ft_common_board_setup and use the call it from the board files directly. Signed-off-by: Stefan Agner <stefan.agner@toradex.com> (cherry picked from commit 37fa41256bd756f3652e7479b976982092a4f9bc)
2017-01-11nand: force BBT scan for controllers which need itStefan Agner
Commit 35c204d8a9d0 ("nand: reinstate lazy bad block scanning") introduced lazy BBT scanning. However, some controller do parts of the initialization (mxs_nand.c) during scan_bbt, hence for those controllers the BBT must be scanned at initialization time. In most situation the U-Boot environment gets read first, and the U-Boot environment code checks for bad blocks first. Checking for bad blocks will ask for scan_bbt before reading the first page, hence in most situation the issue does not appear in practice. However, when there is no environment configured, other code might access NAND first which does not explicitly checks for bad blocks, in those cases ECC reads will fail always. Cc: Rostislav Lisovy <lisovy@gmail.com> Signed-off-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
2017-01-11colibri_pxa270: transition to driver model for serialMarcel Ziswiler
Add serial platform data to board file. Enable driver model for PXA serial driver. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> (cherry picked from commit 136179bec19f4bc84227cba138214ea392a723ea)
2017-01-11colibri_pxa270: drop edit, elf, fpga, hush, regex et al. for space reasonMarcel Ziswiler
With em humble DM and Kconfig migraters U-Boot binary size keeps increasing. Drop a bunch of less needed stuff to save another precious 20+ KB. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> (cherry picked from commit fc127d184aea293ec415dd66e3282dba0b66c5f3)
2017-01-11serial: pxa: integrate optional driver model handlingMarcel Ziswiler
Optional driver model handling integration. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Marek Vasut <marex@denx.de> (cherry picked from commit cbfa67a16b345cfb94840a41ee2fa0f728be296a)
2017-01-11serial: pxa: use kconfig for serial configurationMarcel Ziswiler
Migrate the PXA serial driver to be configured via Kconfig. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Marek Vasut <marex@denx.de> (cherry picked from commit d804a5e1c369e59f23723cd21e1e422b7702a0ac)
2017-01-11colibri_vf: usb gadget: toradex pid is now set genericallyMax Krummenacher
remove now unused CONFIG_TRDX_PID_XXX Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Stefan Agner <stefan.agner@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit 877ea607a8e07a9ed308e44a58e8e2b9028f01f2)
2017-01-11apalis/colibri_t30: move environment locationMarcel Ziswiler
Now with the config block handling in place move the U-Boot environment location before the config block at the end of 1st "boot sector" as deployed during production using our downstream BSP. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit 74b19ad1c180fe32a01bccc35b0be1425132d927)
2017-01-11apalis/colibri_imx7/pxa270/t20/t30/vf: integrate config block handlingMarcel Ziswiler
With our common code in place actually make use of it across all our modules. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit b891d01038abcc8b25f12e1b91ff889b06eb07a2)
2017-01-11toradex: config block handlingMarcel Ziswiler
Add Toradex factory configuration block handling. The config block is a data structure which gets stored to flash during production testing. The structure holds such information as board resp. hardware revision, product ID and serial number which is used as the NIC part of the Ethernet MAC address as well. The config block will be read upon boot by the show_board_info() function, displayed as part of the board information and passed to Linux via device tree or ATAGs. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit a2777ecb9d11882dba696035defa35c70dd26733)
2017-01-11apalis/colibri_t20/t30: deactivate displaying board infoMarcel Ziswiler
Deactivate CONFIG_DISPLAY_BOARDINFO in favour of CONFIG_DISPLAY_BOARDINFO_LATE which also displays on the LCD. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit b05d6806cd6a95d46c22036a684a09501fdb2264)
2017-01-11generic-board: make show_board_info a weak functionMarcel Ziswiler
Make show_board_info() a weak function which allows for custom board specific implementations thereof. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit f7637cc01414b9c87b6b0f861f34d83c19bfaaaf)
2017-01-11Revert "generic-board: allow showing custom board info"Marcel Ziswiler
Drop CONFIG_CUSTOM_BOARDINFO as it is not Kconfig compliant and anyway not really used anywhere plus the upcoming weak show_board_info() approach seems much superior. This reverts commit a9ad18c9d5fe2554753b0f9a52adfd5ebce61147. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Tom Rini <trini@konsulko.com> Acked-by: Max Krummenacher <max.krummenacher@toradex.com> (cherry picked from commit 62e7a5c5f85c8dd37500571da9607ef68203af12)
2016-11-14Prepare v2016.11v2016.11Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-11-14MAINTAINERS: mark sunxi status as OrphanHans de Goede
Ian has not had any time for sunxi for some time now and I'm in the same situation now, so I'm stepping down as sunxi custodian and marking the sunxi support as Orphan. Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Ian Campbell <ijc@hellion.org.uk> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2016-11-13video: bmp: Fix compilation errors with CONFIG_BMP_xxBPP enabledStefan Roese
Compiling the 'bmp' command with DM and having one of the following macros enabled: CONFIG_BMP_16BPP, CONFIG_BMP_24BPP ONFIG_BMP_32BPP generates this error: drivers/video/video_bmp.c: In function ‘video_bmp_display’: drivers/video/video_bmp.c:315:22: error: ‘lcd_line_length’ undeclared (first use in this function) fb -= width * 2 + lcd_line_length; ^ This patch moves to using the correct variable instead and enables the 'bmp' command for DM again. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Anatolij Gustschin <agust@denx.de>
2016-11-13net: write enetaddr down to hardware on env_callbackMarek Vasut
If mac-address is changed using "setenv ethaddr ...." command the new mac-adress also must be written into the responsible ethernet driver. This fixes the legacy ethernet handling. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Hannes Schmelzer <oe5hpm@oevsv.at> Cc: Joe Hershberger <joe.hershberger@ni.com> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Hannes Schmelzer <oe5hpm@oevsv.at>
2016-11-13spi: ti_qspi: Fix baudrate divider calculationVignesh R
Fix the divider calculation logic to choose a value so that the resulting baudrate is either equal to or closest possible baudrate less than the requested value. While at that, cleanup ti_spi_set_speed(). Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Jagan Teki <jagan@openedev.com>
2016-11-13ARM: dts: dra7xx: Update spi-max-frequency for qspi slave nodeVignesh R
Update the spi-max-frequency property of m25p80 flash slave to match that of TI QSPI controller node, so that QSPI operations happen at maximum supported frequency of 76.8MHz. Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Jagan Teki <jteki@openedev.com>
2016-11-13ARM: k2g: Update PLL Multiplier and divider valuesLokesh Vutla
Only a certain set of PLLM/D values are recommended to configure the DDR at the required speeds for a given clock input frequency. Updating these values as specified in Data Sheet[1] Table 5-18 [1] http://www.ti.com/lit/ds/symlink/66ak2g02.pdf Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-11-13ARM: keystone2: PLL: Enable glitch free initialization sequenceLokesh Vutla
Update the PLL initialization sequence to avoid glitches while programming. User guide for the same is available at[1]. [1] http://www.ti.com/lit/ug/sprugv2h/sprugv2h.pdf Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-11-13arm: Set TTB XN bit in case DCACHE_OFF for LPAE modeKeerthy
While we setup the mmu initially we mark set_section_dcache with DCACHE_OFF flag. In case of non-LPAE mode the DCACHE_OFF macro is rightly defined with TTB_SECT_XN_MASK set so as to mark all the 4GB XN. In case of LPAE mode XN(Execute-never) bit is not set with DCACHE_OFF. Hence XN bit is not set by default for DCACHE_OFF which keeps all the regions execute okay and this leads to random speculative fetches in random memory regions which was eventually caught by kernel omap-l3-noc driver. Fix this to mark the regions as XN by default. Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Alexander Graf <agraf@suse.de> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-11-13arm: print the cache config option in hex instead of decimalKeerthy
Printing the option value in hex makes it more comprehensible. Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-11-13mx6ull_14x14_evk: Add README fileDiego Dorta
Add a README file to help users getting started with the board. Signed-off-by: Diego Dorta <diego.dorta@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Jagan Teki <jagan@openedev.com>
2016-11-13davinci: omapl138_lcdk: keep booting even when MAC address is invalidFabien Parent
If the MAC address specified on the EEPROM is invalid (multicast or zero address), then u-boot fails to boot. Having a bad MAC address in the EEPROM should not prevent the system from booting. This commit changes the error path to just print an error messages in case of bad MAC address. Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-11-13board: am335x/mux: Do not hang when encountering a bad EEPROMAlex G
In most cases, the SPL and u-boot.img will be on the same boot media. Since the SPL was loaded by the boot rom, the pinmux will already have been configured for this media. This, the board will still be able to boot successfully, or at least reach the u-boot console, where more recovery options are available. I've encountered this on a beaglebone black with a corrupted EEPROM. Removing this check allowed the board to boot successfully. I've also seen this on EVM-based boards with an unprogrammed EEPROM. On those boards, for some reason there were no UART messages. This made it look as if the SOC was dead. Remove the hang(), as it is not a fatal error. Also reformat the error message to be clearer as to the cause. The original message made it appear as if the wrong binary was being loaded. Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-11-13igep00x0: add Hynix timingsLadislav Michl
Tested on IGEPv2 with Micron MT29F4G16ABBDA3W and Hynix H27S4G6F2DKA-BM Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Javier Martinez Canillas <javier@samsung.com> Tested-by: Javier Martinez Canillas <javier@samsung.com>
2016-11-13igep00x0: consolidate defconfigsLadislav Michl
Defconfigs should remain the same except CONFIG_SYS_EXTRA_OPTIONS. Drop NAND specific defconfig as flash type is runtime detected. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Javier Martinez Canillas <javier@samsung.com>
2016-11-13igep00x0: disable CONFIG_DISPLAY_BOARDINFOLadislav Michl
As a single U-Boot binary can now run on various board modifications, drop CONFIG_DISPLAY_BOARDINFO as it prints flash memory information too early to give us chance to easily detect it. Also saves few bytes as a bonus. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Reviewed-by: Javier Martinez Canillas <javier@samsung.com> Tested-by: Javier Martinez Canillas <javier@samsung.com>
2016-11-13tools: fix mksunxiboot build for tools-all targetAndre Przywara
Commit fed329aebe3a ("tools: add mksunxiboot to tools-all target") added mksunxiboot to the tools-all target, but used the CONFIG_SUNXI symbol to enable its build. Now commit aec9a0f19f64 ("sunxi: Rename CONFIG_SUNXI to CONFIG_ARCH_SUNXI"), merged before that, renamed that symbol, so that the first patch basically gets ineffective. Adjust the symbol name in tools/Makefile to make it build again. Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2016-11-08Merge branch 'master' of git://git.denx.de/u-boot-tegraTom Rini
2016-11-07ARM: tegra186: call secure monitor for all cache-wide opsStephen Warren
An SMC call is required for all cache-wide operations on Tegra186. This patch implements the two missing hooks now that U-Boot supports them, and fixes the mapping of "hook name" to SMC call code. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-11-07armv8: add hooks for all cache-wide operationsStephen Warren
SoC-specific logic may be required for all forms of cache-wide operations; invalidate and flush of both dcache and icache (note that only 3 of the 4 possible combinations make sense, since the icache never contains dirty lines). This patch adds an optional hook for all implemented cache-wide operations, and renames the one existing hook to better represent exactly which operation it is implementing. A dummy no-op implementation of each hook is provided. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-11-07ARM: tegra: translate __asm_flush_l3_cache to assemblyStephen Warren
When performing a cache disable function, code must not access DRAM. That is because when the cache is disabled, it will be bypassed and all loads and stores will be serviced by RAM. This prevents accessing any dirty data in the cache. In turn, this means the stack cannot be used, since that is in RAM. To guarantee that code doesn't use RAM (and in particular the stack) __asm_flush_l3_cache() must be manually implemented in assembly, rather than implemented in C since the compiler won't know not to touch RAM. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-11-07ARM: tegra: ensure nvtboot_boot_x0 alignmentStephen Warren
nvtboot_boot_x0 is a 64-bit variable and hence must be 64-bit aligned. So far this has happened by accident! Fix the code so this is guaranteed. This fixes the following build error: ... relocation truncated to fit: R_AARCH64_LDST64_ABS_LO12_NC against symbol `nvtboot_boot_x0' ... Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-11-07Merge branch 'master' of git://git.denx.de/u-boot-netTom Rini
2016-11-07net: use random ethernet address if invalid and not zeroSiva Durga Prasad Paladugu
Use random ethernet address if the ethernet address found is invalid, not zero and config for random address is defined. Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-11-07net: mvgbe: Fix build error with CONFIG_PHYLIBChris Packham
Commit 5a49f17481bb ("net: mii: Use spatch to update miiphy_register") updated the mvgbe implementation of smi_reg_read/smi_reg_write. Prior to that change mvgbe_phy_read and mvgbe_phy_write where used as wrappers to satisfy the phylib APIs. Because these functions weren't updated in that commit build errors where triggered when CONFIG_PHYLIB was enabled. Fix these build errors by removing mvgbe_phy_read and mvgbe_phy_write and using smi_reg_read/smi_reg_write directly. Signed-off-by: Chris Packham <judge.packham@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
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