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2019-10-25dts: mtmips: enable high-speed UART support for mt7628Weijie Gao
All three UARTs of mt7628 are actually MediaTek's high-speed UARTs which support baudrate up to 921600. The high-speed UART is compatible with ns16550 when baudrate <= 115200. Add compatible string to dtsi file so u-boot can use it when serial_mtk driver is built in. Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25dts: mtmips: move uart property clock-frequency into mt7628an.dtsiWeijie Gao
The UART of MT7628 has fixed 40MHz input clock so there is no need to put clock-frequency in every dts files. Just put it into the common dtsi file. Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25serial: serial_mtk: add non-DM version for SPLWeijie Gao
This patch adds non-DM version for mtk hsuart driver and makes it compatible with ns16550a driver in configuration. This is needed in SPL with CONFIG_SPL_DM disabled for reducing size. Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25serial: serial_mtk: enable FIFO and disable flow controlWeijie Gao
This patch adds codes to enable FIFO and disable flow control taken from ns16550 driver. Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25drivers: nand: brcmnand: fix nand_chip ecc layout structureWilliam Zhang
The current brcmnand driver is based on 4.18 linux kernel which uses mtd_set_ooblayout to set ecc layout. But nand base code in u-boot is from old kernel which does not use this new API and expect nand_chip.ecc.layout structure to be set. This cause nand_scan_tail function running into a bug check if the device has a different oob size than the default ones. This patch ports the brcmstb_choose_ecc_layout function from kernel 4.6.7 that supports the ecc layout struture and replaces the mtd_set_ooblayout method Signed-off-by: William Zhang <william.zhang@broadcom.com> Reviewed-by: Philippe Reynes <philippe.reynes@softathome.com>
2019-10-25mips: bmips: switch to board defines for dtbÁlvaro Fernández Rojas
Fixes commit 344db3f, which added missing bmips dtbs depending on their SoCs. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2019-10-25bmips: correct name charactersÁlvaro Fernández Rojas
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2019-10-25bmips: configs: switch to size definitionsÁlvaro Fernández Rojas
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-10-25mips: bmips: remove unneeded definitionsÁlvaro Fernández Rojas
These are no longer needed. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-10-25bmips: enable vr-3032u nand supportÁlvaro Fernández Rojas
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2019-10-25bmips: bcm63268: add support for brcmnandÁlvaro Fernández Rojas
BCM63268 uses 4.0 HW nand controller, which is currently supported by brcmnand driver. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2019-10-25bmips: bcm6362: add support for brcmnandÁlvaro Fernández Rojas
BCM6362 uses old 2.2 HW nand controller, which isn't currently supported by brcmnand driver. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2019-10-25bmips: bcm6328: add support for brcmnandÁlvaro Fernández Rojas
BCM6328 uses old 2.2 HW nand controller, which isn't currently supported by brcmnand driver. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2019-10-25bmips: bcm6368: add support for brcmnandÁlvaro Fernández Rojas
BCM6368 uses old 2.1 HW nand controller, which isn't currently supported by brcmnand driver. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2019-10-25nand: brcm: add BCM6368 supportÁlvaro Fernández Rojas
This adds support for BCM6368, BCM6328, BCM6362 and BCM63268 SoCs. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-10-25MIPS: add compile time definition of L2 cache sizeRamon Fried
If configuration is set to skip low level init, automatic probe of L2 cache size is not performed and the size is set to 0. Flushing or invalidating the L2 cache will fail in this case. Add a static configuration (SYS_DCACHE_LINE_SIZE) with default set to 0. Signed-off-by: Ramon Fried <rfried.dev@gmail.com>
2019-10-25sunxi: set PIO voltage to hardware-detected value on startup on H6Icenowy Zheng
The Allwinner H6 SoC has a register to set the PIO banks' voltage. When it mismatches the real voltage supplied to the VCC to the PIO supply, the PIO will work improperly. The PIO controller also has a register that contains the status of each VCC rail of the PIO supplies, and it has the same definition with the configuration register. so we can just copy the content of this register to the configuration register at startup, to ensure the configuration is correct at startup stage. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> [jagan: s/__maybe__unused/__maybe_unused] Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25arm: dts: sync dts for Allwinner H6Clément Péron
Sync Kernel DTS for Allwinner H6 boards. Drop /omit-if-no-ref/ keyword as it's not supported by U-boot. commit <d45331b00ddb> Linux 5.3-rc4 Signed-off-by: Clément Péron <peron.clem@gmail.com> Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25sunxi: Fix pll1 clock calculationStefan Mavrodiev
clock_sun6i.c is used for sun6i, sun8i and sun50i SoC families. PLL1 clock sets the default system clock, defined as: sun6i: 1008000000 sun8i: 1008000000 sun50i: 816000000 With the current calculation, m = 2 and k = 3. Solving for n, this results 28. Solving back: (24MHz * 28 * 3) / 2 = 1008MHz However if the requested clock is 816, n is 22.66 rounded to 22, which results: (24MHz * 28 * 3) / 2 = 792MHz Changing k to 4 satisfies both system clocks: (24E6 * 21 * 4) / 2 = 1008MHz (24E6 * 17 * 4) / 2 = 816MHz Signed-off-by: Stefan Mavrodiev <stefan@olimex.com> Acked-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25arm64: dts: sun50i: Add support for A64 OLinuXino (with eMMC)Sunil Mohan Adapa
A64 OLinuXino board from Olimex has three variants with onboard eMMC: A64-OLinuXino-1Ge16GW, A64-OLinuXino-1Ge4GW and A64-OLinuXino-2Ge8G-IND. In addition, there are two variants without eMMC. One without eMMC and one with SPI flash. This suggests the need for separate device tree for the three eMMC variants. The Linux kernel upstream has chosen to create and use a separate device tree for the eMMC variants instead of adding eMMC support existing device tree. These changes to Linux kernel are queued for Linux 5.4. commit <02bb66b347ff8115f53948f86b884e008ba385b9> ("arm64: dts: allwinner: a64: Add A64 OlinuXino board (with eMMC)") This patch has been tested on A64-OLinuXino-1Ge16GW and is based on Linux device-tree and a64-olinuxino_defconfig. Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org> [jagan: updated linux-next commit details] Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25sunxi: H6: DRAM: Add support for half DQJernej Skrabec
Half DQ configuration seems to be very rare for H6 based boards/STBs, but exists nevertheless. Currently the only known product which needs this support is Tanix TX6 mini. This commit adds support for half DQ configuration. Code was tested for regressions on other configurations (OrangePi 3 1 GiB/LPDDR3, Tanix TX6 4 GiB/DDR3) and none were found. Thanks to Icenowy Zheng for help with this code. Reviewed-by: Andre Przywara <andre.przywara@arm.com> Tested-by: thomas graichen <thomas.graichen@gmail.com> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Maxime Ripard <mripard@kernel.org>
2019-10-25spi-nor-ids: Add support for Adesto AT25SL321Fabio Estevam
Add an entry for the Adesto AT25SL321 SPI NOR chip. This SPI NOR chip is found in the Embedded Artist i.MX7ULP COM board. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25mtd: spi: Clean up usage of CONFIG_SPI_FLASH_MTDFrieder Schrempf
Most boards currently use SPI_FLASH_MTD only in U-Boot proper, not in SPL. They often rely on hacks in the board header files to include this option conditionally. To be able to fix this, we previously introduced a separate option SPL_SPI_FLASH_MTD. Therefore we can now adjust the Makefile and change the code in sf_probe.c and sf_internal.h to use CONFIG_IS_ENABLED(SPI_FLASH_MTD). We also need to move all occurences of CONFIG_SPI_FLASH_MTD from the header files to the according defconfigs. The affected boards are socfpga, aristainetos, cm_fx6, display5, ventana, rcar-gen2, dh_imx6 and da850evm. We do this all in one patch to guarantee bisectibility. This change was tested with buildman to make sure it does not introduce any regressions by comparing the resulting binary sizes. Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Acked-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25spi-nor: spi-nor-ids: Add USE_FSR flag for mt25q* and n25q* entryVignesh Raghavendra
n25q* and mt25q* (both 256Mb and 512Mb) flashes support Flag status register that indicates various errors that may be encountered during erase/write operations. Therefore add USE_FSR flag wherever missing. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25spi-nor: spi-nor-ids: Add entries for mt25q variantsVignesh Raghavendra
mt25q* flashes support stateless 4 byte addressing opcodes. Add entries for the same. These flashes have bit 6 set in 5th byte of READ ID response when compared to n25q* variants. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Tested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25spi-nor: spi-nor-ids: Disable SPI_NOR_4B_OPCODES for n25q512* and n25q256*Vignesh Raghavendra
Per datasheets of n25q256* and n25q512* not all variants of n25q256* and n25q512* support 4 Byte stateless addressing opcodes. Therefore drop SPI_NOR_4B_OPCODES flag from these entries Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Tested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Tested-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25spi: designware_spi: Disable and free clock when remove driverLey Foon Tan
Disable and free clock when remove driver. Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com> Acked-by: Marek Vasut <marex@denx.de> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25mtd: spi-nor-core: Replace MTD_SPI_NOR_USE_4K_SECTORS with ↵Vignesh Raghavendra
SPI_FLASH_USE_4K_SECTORS U-Boot uses CONFIG_SPI_FLASH_USE_4K_SECTORS to enable 4K small sector support. Use that instead of MTD_SPI_NOR_USE_4K_SECTORS. Reported-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25mtd: spi-nor-core: Use dev_err for reporting erase/write failuresVignesh Raghavendra
Use dev_err() when reporting reason for erase/write failures so that users can be made aware of the reason for failure. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25stm32mp1: configs: Add CONFIG_SPL_SPI_FLASH_MTDFrieder Schrempf
As SPI_FLASH_MTD is used in SPL and U-Boot proper, we enable both, now that a separate option for SPL was introduced. Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> [jagan: drop unrelated change] Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25mtd: spi: Add a new option SPL_SPI_FLASH_MTD to KconfigFrieder Schrempf
To allow SPI_FLASH_MTD being enabled separately in SPL we add a new option. The only user currently is the stm32mp15_basic board. Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> Acked-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25configs: sopine-baseboard: Enable SPI-FLASHJagan Teki
SoPine has winbond SPI-FLASH, so enable the same in defconfig and add aliases for spi0 in -u-boot.dtsi Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25arm: sunxi: Enable SPI/SPI-FLASH support for A64Jagan Teki
SPI is available in Allwinner A64 SoC, so enable it globally in Kconfig. - CONFIG_SPI - CONFIG_DM_SPI - CONFIG_DM_SPI_FLASH Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25spi: Kconfig: Enable SPI_SUNXI for SUNXIJagan Teki
SPI_SUNXI driver is fully dm-aware and the Allwinner architecture kconfig would have logic to enable the DM_SPI. So, select default spi sunxi driver for sunxi architecture. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25mtd: spi: Kconfig: Imply SPI_FLASH if DM_SPI_FLASHJagan Teki
DM_SPI_FLASH should require spi flash interface code for dm version, so imply SPI_FLASH core by default if any board enabled DM_SPI_FLASH. This overcome the explicit enablement of CONFIG_SPI_FLASH on respective boards when DM_SPI_FLASH being used. Acked-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25cmd: sf: Mark it default if DM_SPI_FLASH enabledJagan Teki
If DM_SPI_FLASH enabled that means it is using sf command for flash interface to access. SPI_FLASH can be used via sf command and board/driver functions to call spi flash ops, so mark it default only for DM_SPI_FLASH. This would prevent explicit adding of CONFIG_CMD_SF when DM_SPI_FLASH being enabled. Cc: Tom Rini <trini@konsulko.com> Acked-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25dm: spi: Change cs_info op to return -EINVAL for invalid cs numBin Meng
We need distinguish the following two situations in various SPI APIs: - given chip select num is invalid - given chip select num is valid, but no device is attached Currently -ENODEV is returned for both cases. For the first case, it's more reasonable to return -EINVAL instead of -ENODEV for invalid chip select numbers. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> # SoPine Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25dm: spi: Return 0 if driver does not implement ops->cs_infoBin Meng
If an SPI controller driver does not implement ops->cs_info, that probably means any chip select number could be valid, hence let's return 0 for spi_cs_info(). Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Jagan Teki <jagan@amarulasolutions.com> # SoPine Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25spi: Kconfig: Add help textJagan Teki
Add detailed help text for SPI support. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-25mtd: spi-nor: ids: Add is25wp256 chipJagan Teki
Add is25wp256, chip to spi-nor id table. Tested on SiFive FU540 board. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-25mtd: spi: Kconfig: Update CONFIG_SPI_FLASHJagan Teki
1) CONFIG_SPI_FLASH is not just a legacy code, but it has common core code which handle both dm and non-dm spi flash code. So fix the info text to make it clear globally. 2) Since it's flash core it shouldn't depends on legacy SPI, so remove the 'depends on SPI' Cc: Vignesh R <vigneshr@ti.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2019-10-24Merge branch '2019-10-24-UFS-support'Tom Rini
- Add Universal Flash Storage (UFS) support
2019-10-24ehci-mx6: Update EHCI driver to support OTG0 on i.MX7ULPYe Li
The ULP has two USB controllers. These two controllers have similar NC registers layout as i.MX7D. But OTG0 uses UTMI PHY simliar as i.MX6, not the integrated PHY on i.MX7D. The OTG1 needs off-chip HSIC PHY or ULPI PHY to work. This patch only supports OTG0 with UTMI PHY. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Fabio Estevam <festevam@gmail.com>
2019-10-24usb: ehci-mx6: Fix bus enumeration for iMX7 SoCsIgor Opaniuk
This fixes the issues with calculation of controller indexes in ehci_usb_bind() for iMX7, as USB controllers on iMX7 SoCs aren't placed next to each other, and their addresses incremented by 0x10000. Example of USB nodes for iMX7S/D: usbotg1: usb@30b10000 { compatible = "fsl,imx7d-usb", "fsl,imx27-usb"; reg = <0x30b10000 0x200>; ^^^^^^^^^^ .... usbotg2: usb@30b20000 { compatible = "fsl,imx7d-usb", "fsl,imx27-usb"; reg = <0x30b20000 0x200>; ^^^^^^^^^^ .... usbh: usb@30b30000 { compatible = "fsl,imx7d-usb", "fsl,imx27-usb"; reg = <0x30b30000 0x200>; ^^^^^^^^^^ .... Which was leading to usb enumeration issues: Colibri iMX7 # usb start starting USB... Bus usb@30b10000: USB EHCI 1.00 Bus usb@30b20000: probe failed, error -22 scanning bus usb@30b10000 for devices... 1 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Fixes: 501547cec1("usb: ehci-mx6: Fix bus enumeration for DM case") Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
2019-10-24microblaze: Fix tab indentation in start.SMichal Simek
Use tab instead of spaces. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-24common: command: Fix manual relocation for repeatable commandMichal Simek
All platforms which are using MANUAL_RELOC are jumping back to origin location when repeatable command is called. The reason is that cmd_rep link is not updated properly. Issue can be reproduced by rewriting origin U-Boot location through (for example) file download by tftp command. Fixes: 80a48dd47e3b ("common: command: Rework the 'cmd is repeatable' logic") Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-24microblaze: Unify Linux bootm processMichal Simek
Record two bootstages and add "Starting kernel" message to have standard handoff message between U-Boot and OS. Also use debug() instead of #ifdef DEBUG to clean the code. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-24microblaze: Fix FDT message in boot_prep_linux()Michal Simek
There is no need to show FDT message in regular flow that's why switch it to debug level. Fixes: 0905046050b0 ("microblaze: Switch to generic bootm implementation") Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-24arm64: zynqmp: Add support for e-a2197-00 System ControllerMichal Simek
Add support for System Controller available on e-a2197-00 base board. System is very similar to p-a2197-00 board. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-10-24arm64: zynqmp: Enables SPI_FLASH_BARMichal Simek
Enable the SPI flash Bank/Extended address register support for all ZynqMP boards. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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