- Jan 22, 2020
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Add myself as maintainer for ST-Ericsson U8500 SoC to MAINTAINERS. Linus Walleij usually reviews all Ux500 related patches, so add him as a reviewer. Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
Stephan Gerhold <stephan@gerhold.net> Reviewed-by:
Linus Walleij <linus.walleij@linaro.org>
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The NovaThor U8500 SoC was released by ST-Ericsson in 2011. It was used for some development boards like the CALAO Systems Snowball SBC, but mass production was primarily for Android smartphones like the Samsung Galaxy S III mini. Previous support for U8500 was removed in commit 68282f55 ("arm: Remove unused ST-Ericsson u8500 arch") since none of the boards were converted to generic boards before the deadline. The new code does not have much in common with the previous code. I have completely rewritten everything, embracing the Driver Model and device trees wherever possible. The U8500 support is a bit more minimal for now - my primary use case is to use U-Boot as alternative bootloader for some of the U8500 Samsung smartphones. At the moment U-Boot is chain-loaded from the original Samsung bootloader. A side effect of this is that we can (temporarily) get away without implementing some functionality - e.g. all clocks are already enabled by the original bootloader. More functionality will be added in future patches. Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: John Rigby <john.rigby@linaro.org> Signed-off-by:
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from https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git/ tag "ux500-armsoc-v5.6-2" commit 224bf0fe7292 ("ARM: dts: ux500: samsung-golden: Add Bluetooth") (queued for merge in Linux 5.6) Signed-off-by:
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The Nomadik Multi Timer Unit (MTU) provides 4 decrementing free-running timers. It is used in ST-Ericsson Ux500 SoCs. The driver uses the first timer to implement UCLASS_TIMER. Signed-off-by:
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I'm also seeing the build failure that commit 7d477654 env: solve compilation error in SPL tried to fix, namely that the reference to env_flags_validate from env_htab cannot be satisfied when flags.o is not built in. However, that commit got reverted by d90fc9c3 Revert "env: solve compilation error in SPL" Necessary, but not sufficient conditions to see this are CONFIG_SPL=y (obviously) CONFIG_SPL_ENV_SUPPORT=n (so flags.o does not get compiled) CONFIG_SPL_LIBCOMMON_SUPPORT=y (so env/built-in.o is part of the SPL link) Now, these are satisfied for e.g. imx6q_logic_defconfig. But that builds just fine, and spl/u-boot-spl.map lists .data.env_htab among the discarded (garbage collected) sections. Yet, on our mpc8309-derived board, we do see the build failure, so perhaps the linker works a bit differently on ppc than on ARM, or there's yet some other configuration option needed to observe the break. This is another attempt at solving it, which also cleans up env/Makefile a bit: Introduce a def_bool y symbol CONFIG_ENV_SUPPORT which complements CONFIG_(SPL/TPL)_SUPPORT. Then use CONFIG_$(SPL_TPL_)ENV_SUPPORT to decide whether to include the five basic env/*.o files. For attr.o, flags.o and callback.o, this shouldn't change anything. Also, common.o and env.o still get unconditionally built for U-boot proper. But for TPL/SPL, those two are only included if CONFIG_(SPL/TPL)_SUPPORT is set. Having that symbol should also allow simplifying conditionals such as #if !defined(CONFIG_SPL_BUILD) || CONFIG_IS_ENABLED(ENV_SUPPORT) found in drivers/reset/reset-socfpga.c to just CONFIG_IS_ENABLED(ENV_SUPPORT). Signed-off-by:
Rasmus Villemoes <rasmus.villemoes@prevas.dk>
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Tom Rini authored
Rsync all defconfig files using moveconfig.py Signed-off-by:Tom Rini <trini@konsulko.com>
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- Jan 21, 2020
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https://gitlab.denx.de/u-boot/custodians/u-boot-marvellTom Rini authored
- Clearfog: Add run-time board detection with TLV EEPROM support (Baruch)
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Clearfog Base carrier uses serdes lane #5 as USB host. Use EEPROM stored device identification to configure the serdes accordingly when available. Reviewed-by:
Stefan Roese <sr@denx.de> Signed-off-by:
Baruch Siach <baruch@tkos.co.il>
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Select the serdes configuration table based on the platform identity read from EEPROM TLV data. Clearfog GTR needs a slightly different serdes configuration. Reviewed-by:
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Set the kernel device-tree file (fdtfile environment variable) based on run-time detection of the platform. Reviewed-by:
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Use the data from EEPROM TLV to display the board identity. Reviewed-by:
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Read RAM die capacity from the EEPROM TLV. Follow the ONIE standard that defines the Vendor Extension entry type for vendor specific data. We have no Private Enterprise Number at the moment as the standard requires. Use the dummy all 0xff value for now. Signed-off-by:
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Signed-off-by:
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Add support for read/write of ONIE "Tlvinfo" EEPROM data format. TLV stands for Type-Length-Value. The data format is described here: https://opencomputeproject.github.io/onie/design-spec/hw_requirements.html#board-eeprom-information-format Based on U-Boot patch from the Open Compute project: https://github.com/opencomputeproject/onie/blob/ec87e872d46b9805565d2c6124b2f701ef1c07b1/patches/u-boot/common/feature-sys-eeprom-tlv-common.patch Keep only I2C EEPROM support. Use the generic eeprom driver. Fix checkpatch issues. Add support for multiple EEPROM TLV stores on the same system. This is useful in case of SOM and carrier that both provide ID and hardware configuration information. Add option to enable for SPL. This allows selection of RAM configuration based on EEPROM stored board identification. Signed-off-by:
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Add device-tree description for the EEPROM devices on Armada 388 SOM rev 2.1. Another EEPROM is now on Clearfog Pro carrier rev 2.2, and Clearfog Base rev 1.3. Reviewed-by:
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https://gitlab.denx.de/u-boot/custodians/u-boot-imxTom Rini authored
--------------------------------- imx8: cleanup, fix warnings imx6ull: add VisionSOM SoM and EVK mx7ulp: fix warning due network, cleanup mx7dsabre: Fix dm probe pmic imx6: fixed for vining2000 Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/639512296
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Enabled both DDR clock signals to support Clearfog variants (currently, Clearfog GTR) that need both clocks. Reviewed-by:
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DDR clock out might be unrelated to the number of active chip-select. For example, the board might have two DDR components, but only one chip-select. The clk_enable mask allows the board to enable DDR clocks regardless of active chip-selects. Reviewed-by:
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- Jan 20, 2020
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https://gitlab.denx.de/u-boot/custodians/u-boot-tiTom Rini authored
K3 J721E: * DMA support. * MMC and ADMA support. * EEPROM support. * J721e High Security EVM support. * USB DT nodes K3 AM654: * Fixed boot due to pmic probe error. * USB support and DT nodes. * ADMA support DRA7xx/AM57xx: * BBAI board support * Clean up of net platform code under board/ti AM33/AM43/Davinci: * Reduce SPL size for omap3 boards. * SPL DT support for da850-lcdk * PLL divider fix for AM335x
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https://gitlab.denx.de/u-boot/custodians/u-boot-stmTom Rini authored
- stm32mp1: split SOC and board and cleanup config
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Tom Rini authored
- Bring in Simon Glass's series that reduces what we have in <common.h> even more.
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Tom Rini authored
- Based on bionic-20200112 tag from Ubuntu - Add graphviz (Heinrich) Signed-off-by: -
detail_board_ddr_info() is not used anywhere, so simply remove it. This function is only used by Layerscape, not by i.MX. This was detected by the following sparse warning: board/toradex/colibri-imx8x/colibri-imx8x.c:104:6: warning: no previous prototype for ‘detail_board_ddr_info’ [-Wmissing-prototypes] Signed-off-by:Alifer Moraes <alifer.wsdm@gmail.com>
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detail_board_ddr_info() is not used anywhere, so simply remove it. This function is only used by Layerscape, not by i.MX. This was detected by the following sparse warning: board/toradex/apalis-imx8/apalis-imx8.c:92:6: warning: no previous prototype for ‘detail_board_ddr_info’ [-Wmissing-prototypes] Signed-off-by: -
detail_board_ddr_info() is not used anywhere, so simply remove it. This function is only used by Layerscape, not by i.MX. This was detected by the following sparse warning: board/freescale/imx8qxp_mek/imx8qxp_mek.c:115:6: warning: no previous prototype for ‘detail_board_ddr_info’ [-Wmissing-prototypes] Signed-off-by: -
detail_board_ddr_info() is not used anywhere, so simply remove it. This function is only used by Layerscape, not by i.MX. This was detected by the following sparse warning: board/freescale/imx8qm_mek/imx8qm_mek.c:102:6: warning: no previous prototype for ‘detail_board_ddr_info’ [-Wmissing-prototypes]
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detail_board_ddr_info() is not used anywhere, so simply remove it. This function is only used by Layerscape, not by i.MX. This was detected by the following sparse warning: board/advantech/imx8qm_rom7720_a1/imx8qm_rom7720_a1.c:110:6: warning: no previous prototype for ‘detail_board_ddr_info’ [-Wmissing-prototypes] Signed-off-by:
Oliver Graute <oliver.graute@kococonnector.com>
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Include fdt_support.h header file to fix the following sparse warning: board/freescale/imx8qm_mek/imx8qm_mek.c:116:5: warning: no previous prototype for ‘ft_board_setup’ [-Wmissing-prototypes] Signed-off-by: -
Include fdt_support.h header file to fix the following sparse warning: board/freescale/imx8qxp_mek/imx8qxp_mek.c:129:5: warning: no previous prototype for ‘ft_board_setup’ [-Wmissing-prototypes] Signed-off-by: -
Add prototype to function spl_board_boot_device to fix the following sparse warning: board/freescale/imx8mm_evk/spl.c:26:5: warning: no previous prototype for ‘spl_board_boot_device’ [-Wmissing-prototypes] Signed-off-by: -
Functions spl_dram_init() and power_init_board() are used only in the scope of this file, so make them static to fix the following sparse warnings: board/freescale/imx8mm_evk/spl.c:40:6: warning: no previous prototype for ‘spl_dram_init’ [-Wmissing-prototypes] board/freescale/imx8mm_evk/spl.c:85:5: warning: no previous prototype for ‘power_init_board’ [-Wmissing-prototypes] Signed-off-by: -
Functions fracpll_configure(), decode_intpll(), decode_fracpll(), get_root_src_clk() and get_root_clk() are used only in the scope of this file, so make them static to fix the following sparse warnings: arch/arm/mach-imx/imx8m/clock_imx8mm.c:50:5: warning: no previous prototype for ‘fracpll_configure’ [-Wmissing-prototypes] arch/arm/mach-imx/imx8m/clock_imx8mm.c:271:5: warning: no previous prototype for ‘decode_intpll’ [-Wmissing-prototypes] arch/arm/mach-imx/imx8m/clock_imx8mm.c:418:5: warning: no previous prototype for ‘decode_fracpll’ [-Wmissing-prototypes] arch/arm/mach-imx/imx8m/clock_imx8mm.c:483:5: warning: no previous prototype for ‘get_root_src_clk’ [-Wmissing-prototypes] arch/arm/mach-imx/imx8m/clock_imx8mm.c:527:5: warning: no previous prototype for ‘get_root_clk’ [-Wmissing-prototypes] Signed-off-by: -
Signed-off-by:Flavio Suligoi <f.suligoi@asem.it>
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Signed-off-by: -
Add sys_proto.h header file to fix the following sparse warning: board/freescale/imx8mm_evk/imx8mm_evk.c:59:5: warning: no previous prototype for ‘board_mmc_get_env_dev’ [-Wmissing-prototypes] Signed-off-by: -
The mux mode is embedded in the PAD definition and therefore there is no need to repeat it in the PAD configuration value (more over since this information will be masked out when the configuration value is applied). Signed-off-by:
Jorge Ramirez-Ortiz <jorge@foundries.io> Reviewed-by:
Fabio Estevam <festevam@gmail.com>
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The imx8mm doesn't require the hdmi firmware. Update also the fw version. Signed-off-by:
Peng Fan <peng.fan@nxp.com>
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With commit 0d52bab4 ("mx7dsabre: Enable DM_ETH") Device Tree has been update and change pfuze3000 node Signed-off-by:
Joris Offouga <offougajoris@gmail.com> Reviewed-by:
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On SPL enabled systems, the current s_init code (wdog, clock and ldo init) is executed twice (by SPL and u-boot). This is not necessary and might lead to boot issues (ie, starting PMC1 when it is already running). Signed-off-by:
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Currently the following build warning is seen: ===================== WARNING ====================== This board does not use CONFIG_DM_ETH (Driver Model for Ethernet drivers). Please update the board to use CONFIG_DM_ETH before the v2020.07 release. Failure to update by the deadline may result in board removal. See doc/driver-model/migration.rst for more info. =================================================== Since the mx7ulp-evk board does not have networking support, explicitly disable networking. Signed-off-by:
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