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2019-06-11serial: mxc: Add iMX6SX compatible stringMarek Vasut
Add compatible string for iMX6SX. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Silvio Fricke <silvio.fricke@softing.com> Cc: Stefano Babic <sbabic@denx.de>
2019-06-11pci: imx: Add DM and DT supportMarek Vasut
Add DM support and support for probing the iMX PCI driver from DT. The legacy non-DM support is retained, however shall be removed once DM PCI is the only option remaining. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-06-11pci: imx: Pass driver private data aroundMarek Vasut
Pass the driver private data around the driver as much as possible, instead of having it as a static global variable. This is done in preparation for the DM conversion, no functional change. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-06-11pci: imx: Fix potential 64bit memory access clampingMarek Vasut
The driver limits the config space base to 32bit, however it can be 64bit on 64bit iMX hardware too. Remove that limitation. This patch has no impact on the iMX6, which is the only SoC currently supported by this driver. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-06-11pci: imx: Factor out hard-coded register base addressesMarek Vasut
Pull out hard-coded register base addresses into driver private structure in preparation for DM conversion. No functional change. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-06-11imx8: fuse: fix fuse driverMarcel Ziswiler
This fixes the i.MX 8 fuse driver to actually build for i.MX 8QM as well. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-06-11clk: imx8qm: fix usdhc2 clocksMarcel Ziswiler
Trying to bring up uSDHC2 the following error message was observed: MMC: imx8_clk_set_rate(Invalid clk ID #60) imx8_clk_set_rate(Invalid clk ID #60) usdhc@5b030000 - probe failed: -22 This commit fixes this by properly setting resp. clocks. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Max Krummenacher <max.krummenacher@toradex.com>
2019-06-11spi: imx: work with cs greater 0Heiko Schocher
currently spi mxc driver can only handle cs 0. Allow it to handle also cs > 0. Signed-off-by: Heiko Schocher <hs@denx.de>
2019-06-11spi: imx: remove doubled pointer from mxc_spi_probeHeiko Schocher
in mxc_spi_probe() plat and mxcs pointer are created: struct mxc_spi_slave *plat = bus->platdata; struct mxc_spi_slave *mxcs = dev_get_platdata(bus); which have the same value. Remove plat pointer. Signed-off-by: Heiko Schocher <hs@denx.de>
2019-06-11Revert "drivers/crypto/fsl: assign job-rings to non-TrustZone"Breno Matheus Lima
Commit 22191ac35344 ("drivers/crypto/fsl: assign job-rings to non-TrustZone") breaks HABv4 encrypted boot support in the following i.MX devices: - i.MX6UL - i.MX7S - i.MX7D - i.MX7ULP For preparing a HABv4 encrypted boot image it's necessary to encapsulate the generated DEK in a blob. In devices listed above the blob generation function takes into consideration the Job Ring TrustZone ownership configuration (JROWN_NS) and can be only decapsulated by the same configuration. The ROM code expects DEK blobs encapsulated by the Secure World environments which commonly have JROWN_NS = 0. As U-Boot is running in Secure World we must have JROWN_NS = 0 so the blobs generated by dek_blob tool can be decapsulated by the ROM code. Job-rings assignment is now handled in OP-TEE OS, this commit can be safely reverted. https://github.com/OP-TEE/optee_os/pull/2986 This reverts commit 22191ac353445ad8fafc5a78aefcd94e78963041. Signed-off-by: Breno Lima <breno.lima@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Acked-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
2019-06-11regulator: bd71837: copy the bd71837 pmic driver from NXP imx u-bootMatti Vaittinen
https://source.codeaurora.org/external/imx/uboot-imx cherry picked, styled and merged commits: - MLK-18387 pmic: Add pmic driver for BD71837: e9a3bec2e95a - MLK-18590 pmic: bd71837: Change to use new fdt API: acdc5c297a96 Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2019-06-11power: pfuze100: Fix off by one error in voltage table handlingTrent Piepho
The code that sets a regulator by looking up the voltage in a table had an off by one error. vsel_mask is a bitmask, not the number of table entries, so a vsel_mask value of 0x7 indicates there are 8, not 7, entries in the table. Cc: Peng Fan <Peng.Fan@freescale.com> Cc: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Trent Piepho <tpiepho@impinj.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)
2019-06-10spi: 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>
2019-06-06net: dwc_eth_qos: add Ethernet stm32mp1 supportChristophe Roullier
Synopsys GMAC 4.20 is used. And Phy mode for eval and disco is RMII with PHY Realtek RTL8211 (RGMII) We also support some other PHY config on stm32mp157c PHY_MODE (MII,GMII, RMII, RGMII) and in normal, PHY wo crystal (25Mhz and 50Mhz), No 125Mhz from PHY config Signed-off-by: Christophe Roullier <christophe.roullier@st.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-06-06stm32mp1: clk: use the correct identifier for ethckPatrick Delaunay
ETHCK_K is the identifier the kernel clock for ETH in kernel binding, selected by ETHKSELR / gated by ETHCKEN = BIT(7). U-Boot driver need to use the same identifier, so change ETHCK to ETHCK_K. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
2019-06-06spi: stm32: Add Serial Peripheral Interface driver for STM32MPPatrice Chotard
Add SPI driver support for STM32MP SoCs family. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-06-06clk: stm32mp1: Add SPI1 clock entryPatrice Chotard
Add missing SPI1 clock needed by SPI1 instance. Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-06-06watchdog: stm32mp: Add watchdog driverPatrice Chotard
This patch adds IWDG (Independent WatchDoG) support for STM32MP platform. Signed-off-by: Christophe Kerello <christophe.kerello@st.com> Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-06-06watchdog: Kconfig: Sort entry alphabeticallyPatrice Chotard
To make adding new entry easier, sort Kconfig entries in alphabetical order. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Stefan Roese <sr@denx.de>
2019-06-06mtd: Fix get_mtdparts()Patrice Chotard
When ENV_IS_IN_UBI is enable, get_mtdparts is called before relocation. During first get_mtdparts() call, mtdparts is not available in environment, it can be retrieved by calling board_mtdparts_default(), but following env_set() do nothing as we are before relocation. Finally mtdparts is still not available in environment. At second get_mtdparts() call, use_defaults is false, but mtdparts is still not in environment and is NULL. Remove use_defaults bool, only mtdparts criteria is useful. Fixes: commit 5ffcd50612f6 ("mtd: Use default mtdparts/mtids when not defined in the environment") Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2019-06-05video: meson: hdmi-supply regulator should be optionalMaxime Jourdan
Some boards don't have such a regulator, and don't need one to enable HDMI display. Make it optional, fixing hdmi display for those boards. Also surround the regulator code with a config check on DM_REGULATOR. Reported-by: Mohammad Rasim <mohammad.rasim96@gmail.com> Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Mohammad Rasim <mohammad.rasim96@gmail.com>
2019-06-04video: mxsfb: add DM_VIDEO supportIgor Opaniuk
Extend the driver to build with DM_VIDEO enabled. DTS files must additionally include 'u-boot,dm-pre-reloc' property in soc and child nodes to enable driver binding to mxsfb device. Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-04video: mxsfb: refactor video_hw_init()Igor Opaniuk
Refactor video_hw_init() function, and introduce an independent function for the common procedure of initialization. Currently video_hw_init() is only in charge of parsing configuration from env("videomode") and filling struct GraphicPanel, and new mxs_probe_common() does hw specific initialization (invocation of mxs_lcd_init() etc.) Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-04video: mxsfb: reorder includesIgor Opaniuk
Follow alphabetical order of includes, which simplifies detecting duplicate includes etc. Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-04video: mxsfb: change mxs_lcd_init signatureIgor Opaniuk
Provide directly framebuffer address instead of pointer to GraphicDevice struct, which will let to re-use this function in DM_VIDEO configurations. Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-06-02Merge tag 'efi-2019-07-rc4' of git://git.denx.de/u-boot-efiTom Rini
Pull request for UEFI sub-system for v2019.07-rc4 Corrections for boottime services for protocols and for the SetTime() service are provided. Error messages for the 'setenv -e' and 'bootefi bootmgr' commands are added.
2019-06-01dm: net: macb: Implement link speed change callbackBin Meng
At present the link speed change callback is a nop. According to macb device tree bindings, an optional "tx_clk" is used to clock the ethernet controller's TX_CLK under different link speed. In 10/100 MII mode, transmit logic must be clocked from a free running clock generated by the external PHY. In gigabit GMII mode, the controller, not the external PHY, must generate the 125 MHz transmit clock towards the PHY. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Tested-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-06-01dm: net: macb: Update macb_linkspd_cb() signatureBin Meng
This updates DM version macb_linkspd_cb() signature for future expansion, eg: adding an implementation for link speed changes. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-06-01clk: sifive: Add clock driver for GEMGXL MGMTBin Meng
This adds a clock driver to support the GEMGXL management IP block found in FU540 SoCs to control GEM TX clock operation mode for 10/100/1000 Mbps. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Tested-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
2019-05-31rtc: export rtc_month_days()Heinrich Schuchardt
Export function rtc_month_days() for reuse in the UEFI subsystem. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-05-31Merge tag 'rockchip-for-v2019.07-rc3' of git://git.denx.de/u-boot-rockchipTom Rini
- some fix for rk3399-puma; - rockchip script make_fit_atf.py cleanup - Enable TPL for rk3399 orangepi and nanopi4; - add support for rk3399 boards: Nanopi NEO4, Rockpro64, Rock PI 4;
2019-05-31clk: meson-g12a: Add PCIE PLL supportNeil Armstrong
The G12A PCIE PLL clock was introduced in Linux 5.2-rc1, and is needed for USB to operate, add basic support for it and associated gates. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>