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2019-06-13configs: Disable now unbuildable SPI options for boardsTom Rini
Now that various SPI related options depend on CONFIG_DEPRECATED, in order for platforms to build out of the box they need to disable various other options. Cc: Albert ARIBAUD <albert.aribaud@3adev.fr> Cc: Marek Vasut <marex@denx.de> Cc: Vladimir Zapolskiy <vz@mleia.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Marek Vasut <marek.vasut@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-13spi: Kconfig: Mark LPC32XX_SSP as DEPRECATEDJagan Teki
Mark LPC32XX_SSP as DEPRECATED, this so the resulting build shows warning for deprecated configuration enabled and associated code will remove in v2019.07 release. Cc: Albert ARIBAUD <albert.aribaud@3adev.fr> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Acked-by: Sylvain Lemieux <slemieux@tycoint.com> [trini: Switch to DEPRECATED] Signed-off-by: Tom Rini <trini@konsulko.com>
2019-06-13spi: Kconfig: Mark SOFT_SPI as DEPRECATEDJagan Teki
Mark SOFT_SPI as DEPRECATED, this so the resulting build shows warning for deprecated configuration enabled and associated code will remove in v2019.07 release. Cc: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> [trini: Switch to DEPRECATED] Signed-off-by: Tom Rini <trini@konsulko.com>
2019-06-13spi: Kconfig: Mark SH_SPI as DEPRECATEDJagan Teki
Mark SH_SPI as DEPRECATED, this so the resulting build shows warning for a deprecated configuration enabled and associated code will remove in v2019.07 release. Acked-by: Marek Vasut <marex@denx.de> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> [trini: Switch to DEPRECATED] Signed-off-by: Tom Rini <trini@konsulko.com>
2019-06-13spi: Kconfig: Mark MXS_SPI has DEPRECATEDJagan Teki
Mark MXS_SPI as DEPRECATED, this so the resulting build shows warning for broken configuration enabled and associated code will remove in v2019.07 release. Cc: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Michael Trimarchi <michael@amarulasolutions.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> [trini: Switch to DEPRECATED] Signed-off-by: Tom Rini <trini@konsulko.com>
2019-06-13Makefile: Trigger a warning for legcay spi driversJagan Teki
We have a warning text for non dm converted spi drivers, but the plan is to mark all these respective drivers with CONFIG_DEPRECATED. So, trigger a warning saying that these driver configurations and associated code will remove in v2019.07 (earlier plan is to remove it from v2019.04) Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-13Makefile: Trigger a Warning if DEPRECATED is definedJagan Teki
If configured target has deprecated configs enabled, trigger a warning about this. Cc: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> [trini: Change from BROKEN to DEPRECATED] Signed-off-by: Tom Rini <trini@konsulko.com>
2019-06-13Kconfig: Add DEPRECATED optionTom Rini
Add a new option, CONFIG_DEPRECATED, for code that relies on deprecated functionality and has not been converted past the deadline for conversion. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-13Kconfig: Add SPI / SPI_FLASH as dependenciesTom Rini
In order to use CMD_SF / CMD_SPI / ENV_IS_IN_SPI_FLASH we need to have the SPI (or SPI_FLASH/DM_SPI_FLASH, for CMD_SF) enabled. Express this in the Kconfigs. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-13arm: Remove zipitz2 boardTom Rini
Per discussion on the list, drop this board again. Cc: Vasily Khoruzhick <anarsoul@gmail.com> Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Vasily Khoruzhick <anarsoul@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-11configs: tinker-rk3288 disable CONFIG_SPL_I2C_SUPPORTHeinrich Schuchardt
The SPL for the Tinker Board has to fit into 32 KiB. Currently this limit is exceeded. CONFIG_SPL_I2C_SUPPORT is not needed to move to main U-Boot. So let's disable it. Suggested-by: David Wu <david.wu@rock-chips.com> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: David Wu <david.wu@rock-chips.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2019-06-10Prepare v2019.07-rc4Tom Rini
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-06-10Merge branch 'master' of git://git.denx.de/u-boot-spiTom Rini
- mpc8xxx spi driver fixes (Mario) - mpc8xxx spi dm conversion (Mario, Jagan) - SPI DM Migration update (Jagan)
2019-06-10Merge tag 'video-updates-for-2019.07-rc3' of git://git.denx.de/u-boot-videoTom Rini
- mxsfb DM_VIDEO conversion - splash fix for DM_VIDEO configurations - meson HDMI fix for boards without hdmi-supply regulator
2019-06-10Merge tag 'u-boot-atmel-fixes-2019.07-a' of git://git.denx.de/u-boot-atmelTom Rini
First set of u-boot-atmel fixes for 2019.07 cycle
2019-06-10dm: MIGRATION: Update migration status for SPIJagan Teki
Now, we have few driver are fully converted into dm and few are partially converted. So, update the migration status accordingly. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Convert to DMJagan Teki
Support DM in the MPC8xxx SPI driver, and remove the legacy SPI interface. Signed-off-by: Mario Six <mario.six@gdsys.cc> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Use get_timerMario Six
The comment before the transmission loop in conjunction with the definition of SPI_TIMEOUT as 1000 implies that the loop is supposed to have a timeout value of 1000 ms. But since there is no mdelay(1) or similar in the loop body, the loop just runs 1000 times, without regard for the time elapsed. To correct this, use the standard get_timer functionality to properly time out the loop after 1000 ms. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Fix if checkMario Six
Decreasing the bit length and increasing the write data pointer should be done when there are more than 32 bit of data, not 16 bit. This did not produce incorrect behavior, because the only time where the two checks produce different outcomes is the case of 16 < bitlen < 32, and in this case the subsequent transmission is the last one regardless, hence the additional bit length decrease and write data pointer increase has no effect anyway. Still, the correct check is the check for "bitlen > 32", so correct this behavior. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Re-order transfer setupMario Six
Minize the time the adapter is disabled (via SPI_MODE_EN clearing/setting) to just the character length setting, and only set up the temporary data writing variable right before we need it, so there is a more clear distinction between setting up the SPI adapter, and setting up the data to be written. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Document LEN setting betterMario Six
Instead of having a table right before the code implementing the length setting for documentation, have inline comments for the if branches actually implementing the length setting described table's entries (which is readable thanks to the set_char_len function). Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Rename variableMario Six
The variable "char_size" holds the number of bits to be transferred in the current loop iteration. A better name would be "xfer_bitlen", which we rename this variable to. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Make code more readableMario Six
Introduce the to_prescale_mod and set_char_len inline functions to make the code more readable. Note that the added "if (bitlen > 16)" check does not change the semantics of the current code, and hence only preserves the current error (this will be fixed in a later patch in the series). Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Reduce scope of loop variablesMario Six
The transmission loop starts with setting some variables, which are only used inside the loop. Reduce the scope to the loop to make the declaration and initialization of these variables coincide. In the case of char_size this also always initializes the variable immediately with the final value actually used in the loop (instead of the placeholder value 32). Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Simplify logic a bitMario Six
We do nothing in the loop if the "not empty" event was not detected. To simplify the logic, check if this is the case, and skip the execution of the loop early to reduce the nesting level and flag checking. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Get rid of is_readMario Six
Get rid of the is_read variable, and just keep the state of the "not empty" and "not full" events in two boolean variables within the loop body. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Simplify ifMario Six
Instead of having a nested if block, just have two branches within the overarching if block to eliminate one nesting level. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Use IO accessorsMario Six
Accesses to the register map are currently done by directly reading and writing the structure. Switch to the appropriate IO accessors instead. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Replace defines with enumsMario Six
Replace pre-processor defines with proper enums, and use the BIT macro where applicable. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Fix function names in stringsMario Six
Replace the function name with a "%s" format string and the __func__ variable in debug statements (as proposed by checkpatch). Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Fix space after castMario Six
Fix all "superfluous space after case" style errors. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Rename camel-case variablesMario Six
There are three variables that have camel-case names, which is not the preferred naming style. Give those variables more compliant names instead. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Fix commentsMario Six
There are some comments on the same line as the code they document. Put comments above the code lines they document, so the line length is not unnecessarily increased. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10spi: mpc8xxx: Use short type namesMario Six
The function signatures in the driver are quite long as is. Use short type names (uint etc.) to make them more readable. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-10ids8313: Disable SPIMario Six
With the recent SPI changes, the ids8313 board won't compile anymore. Until further information from the manufacturer, disable SPI support, so that the board will at least compile again. Signed-off-by: Mario Six <mario.six@gdsys.cc> Acked-by: Heiko Schocher <hs@denx.de> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-06-08Merge branch 'master' of git://git.denx.de/u-boot-tegraTom Rini
The bulk of these changes are an effort to unify Tegra186 builds with builds of prior 64-bit Tegra generations. On top of that there are various improvements that allow data (such as the MAC address and boot arguments) to be passed through from early firmware to the kernel on boot.
2019-06-08spl: Correct SPL_SIZE_LIMIT Kconfig optionTom Rini
When introduced this limit was an int but was then changed to hex without noting as much in the prompt nor changing existing users. Put this back to an int. Reported-by: Fabio Estevam <festevam@gmail.com> Tested-by: Fabio Estevam <festevam@gmail.com> Fixes: 2577015dc5c4 ("spl: add overall SPL size check") Signed-off-by: Tom Rini <trini@konsulko.com>
2019-06-07Merge branch '2019-06-07-master-imports'Tom Rini
- Include Heinrich's series to move the i.MX board size check function to be more widely available. - Include Simon Goldschmidt's patch to make it possible to have a more accurate SPL size check applied.
2019-06-07spl: add overall SPL size checkSimon Goldschmidt
This adds a size check for SPL that can dynamically check generated SPL binaries (including devicetree) for a size limit that ensures this image plus global data, heap and stack fit in initial SRAM. Since some of these sizes are not available to make, a new host tool 'spl_size_limit' is added that dumps the resulting maximum size for an SPL binary to stdout. This tool is used in toplevel Makefile to implement the size check on SPL binaries. Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-06-07configs: rk3288: Tinker Board SPL file must fit into 32 KiBHeinrich Schuchardt
The SPL image for the Tinker Board has to fit into 32 KiB. This includes up to 2 KiB for the file header. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-06-07configs: define CONFIG_SPL_SIZE_LIMITHeinrich Schuchardt
A new configuration variable CONFIG_SPL_SIZE_LIMIT is introduced to define the board specific maximum size for the SPL file. Use Makefile function size_check() to implement the test. Depending on the size of CONFIG_SPL_SIZE_LIMIT an error like the following is thrown: spl/u-boot-spl.bin exceeds file size limit: limit: 30720 bytes actual: 33426 bytes excess: 2706 bytes make: *** [Makefile:1663: spl/u-boot-spl.bin] Error 1 Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-06-07imx: move BOARD_SIZE_CHECK to main MakefileHeinrich Schuchardt
We currently have duplicate definitions for BOARD_SIZE_CHECK in Makefile and arch/arm/mach-imx/Makefile. Move the board size check from arch/arm/mach-imx/Makefile to Makefile. Depending on the value of CONFIG_BOARD_SIZE_LIMIT an error like an error like the following is thrown: u-boot-dtb.imx exceeds file size limit: limit: 503696 bytes actual: 509720 bytes excess: 6024 bytes make: *** [Makefile:1051: u-boot-dtb.imx] Error 1 Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-06-07Makefile: reusable function for BOARD_SIZE_CHECKHeinrich Schuchardt
Carve out function size_check from macro BOARD_SIZE_CHECK. This will allow us to reuse the function for other file size checks. Depending on the value of CONFIG_BOARD_SIZE_LIMIT an error like the following is thrown: u-boot-dtb.img exceeds file size limit: limit: 409516 bytes actual: 444346 bytes excess: 34830 bytes make: *** [Makefile:1212: u-boot-dtb.img] Error 1 Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-06-07lib/vsprintf: allow printing upper case GUIDsHeinrich Schuchardt
In the UEFI context GUIDs are expected to be rendered in upper case. The patch uses the formerly unused bit 1 of the parameter str_format of function uuid_bin_to_str() to indicate if we need upper or lower case output. Function uuid_string() in vsprint.c is adjusted to correctly set the bit depending on the print format code. %pUb: 01020304-0506-0708-090a-0b0c0d0e0f10 %pUB: 01020304-0506-0708-090A-0B0C0D0E0F10 %pUl: 04030201-0605-0807-090a-0b0c0d0e0f10 %pUL: 04030201-0605-0807-090A-0B0C0D0E0F10 Up to this point only a diagnostic message in mount_ubifs() using '%pUB' is concerned by the change. Further patches are needed to adjust the UEFI subsystem. A unit test is provided inside the ut_print command. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-06-06configs: at91: sama5d2_icp: enable CONFIG_SPL_AT91_MCK_BYPASS and resyncEugen Hristev
Enabled CONFIG_SPL_AT91_MCK_BYPASS and resync with savedefconfig Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-06-06spl: at91: add support for SPL_AT91_MCK_BYPASSEugen Hristev
By default the configuration of the PMC is to have an external crystal connected that requires driving on both XIN and XOUT pins. The bypass configuration means that only XIN will be used, the SoC will not do any driving, and the XIN needs to be provided with a proper signal. This is the MOSCXTBY bit in the PMC main clock generator register. The SPL needs to properly initialize the PMC registers before switching to external clock signal and raising the clock to the cruise speed. Also created Kconfig for this specific configuration. By default this is disabled. Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
2019-06-05Merge tag 'efi-2019-07-rc4-2' of git://git.denx.de/u-boot-efiTom Rini
Pull request for UEFI sub-system for v2019.07-rc4-2 Support for managing the non-volatile attribute of UEFI variables is added though we do not have a backend for persistence yet. Error messages for changes of UEFI variables are provided. UEFI boottime service implementations are corrected.
2019-06-05Merge branch '2019-06-05-master-imports'Tom Rini
- More DaVinci fixes - BuR platform fix
2019-06-05ARM: tegra: Mark built-in Ethernet as default on Jetson TX2Thierry Reding
Add an "ethernet" alias that points to the default network interface, which is the built-in EQoS on Jetson TX2. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
2019-06-05ARM: tegra: Rename pcie-controller to pcieThierry Reding
Recent versions of DTC have checks for PCI host bridge device tree nodes that are named something other than "pci" or "pcie". Fix all occurrences of such nodes for Tegra boards to avoid potential warnings from DTC. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
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