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2021-01-27pci: pci_mvebu: Define an IO region as wellPhil Sutter
Configure an IO region and window for PNP identical to how MEM region is set up. Linux does this only if the DT defines a pcie-io-aperture property for the SOC, but since all supported boards do this should not be needed. Signed-off-by: Phil Sutter <phil@nwl.cc> Reviewed-by: Stefan Roese <sr@denx.de>
2021-01-27pci: Make auto-config code a little more robustPhil Sutter
On my DS414, some PCI devices return odd values when probing BAR sizes. An obvious case is all-ones response, the Linux driver (drivers/pci/probe.c) catches those explicitly and a comment explains that either bit 0 or bit 1 must be clear (depending on MEM or IO type). Other BARs return e.g. 0xfff0000f or 0xfff00004 and thus manage to break size calculation due to the "middle" zeroes. Mitigate that copying more or less what Linux does and do a "find least bit set". Signed-off-by: Phil Sutter <phil@nwl.cc> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-27arm: mvebu: ds414: Config header mini-reviewPhil Sutter
A few minor changes: * Get rid of leftover comments, other commits removed the defines they referred to. * CONFIG_SYS_NETA_INTERFACE_TYPE is not used anymore since commit e3b9c98a23ca9 ("net: mvneta: Convert to driver model"). * Drop CONFIG_USB_MAX_CONTROLLER_COUNT: it is per-HCI type, so XHCI and EHCI could still both work be used. * Unconditionally define CONFIG_EHCI_IS_TDI: it has no effect on XHCI so that conditional doesn't make any sense. * Define a larger PHY_ANEG_TIMEOUT: In my test bed, the NIC is directly connected to some RTL8111 and the default 8s timeout was often too short. Signed-off-by: Phil Sutter <phil@nwl.cc> Reviewed-by: Stefan Roese <sr@denx.de>
2021-01-27arm: mvebu: Espressobin: Disable slot when emmc is not presentPali Rohár
This change extends previous commit 061c6d1b238a ("arm: mvebu: Espressobin: Detect presence of emmc at runtime") and when emmc is not present then emmc is removed from U-Boot DM and corresponding slot is disabled. Therefore on Espressobin board without soldered emmc, state of emmc hw should be same as if emmc was disabled in DTS. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Stefan Roese <sr@denx.de>
2021-01-27ARM: mvebu: ClearFog make sure that SATA and UART images are buildableDennis Gilmore
SATA and UART ClearFog imaages are not buildable as ENV_SECT_SIZE is not defined set values for both possible targets Signed-off-by: Dennis Gilmore <dennis@ausil.us>
2021-01-27ARM: mvebu: helios4 dts changes to enable SPIDennis Gilmore
Move all aliases defintions into the main dts file Add u-boot definiton to i2c0 based on clearfog set spi1 status to okay Signed-off-by: Dennis Gilmore <dennis@ausil.us>
2021-01-27ARM: mvebu: helios4 adjust env sizes to enable SPI to workDennis Gilmore
mirror the clearfog setup to enable SPI to work Signed-off-by: Dennis Gilmore <dennis@ausil.us>
2021-01-27gpio: Add support for DM GPIO for KirkwoodHarm Berntsen
The Armada driver also works on Nedap's custom Kirkwood board with a Marvell 88F6180 CPU. The original commit of that driver, commit 704d9a645e17 ("gpio: Add DM GPIO driver for Marvell MVEBU"), also mentions that this driver would be suitable for Kirkwood. This does not completely replace the Kirkwood specific driver as there are still boards depending on that driver. Signed-off-by: Harm Berntsen <harm.berntsen@nedap.com> CC: Stefan Roese <sr@denx.de>, Reviewed-by: Stefan Roese <sr@denx.de>
2021-01-27ARM: Distro boot: document the need for fdtfile variable to be setDennis Gilmore
When testing builds provided in https://github.com/openwrt/openwrt/pull/3360 I discovered that fdtfile was not set and as a result the firmware was not functional. So I am documenting what is needed. Signed-off-by: Dennis Gilmore <dennis@ausil.us> Cc: Atish Patra <atish.patra@wdc.com> Cc: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Cc: Tom Rini <trini@konsulko.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Vagrant Cascadian <vagrant@debian.org> Cc: Stephen Warren <swarren@nvidia.com> Cc: Karsten Merker <merker@debian.org>
2021-01-25Merge https://gitlab.denx.de/u-boot/custodians/u-boot-sunxiTom Rini
- New Allwinner H616 SoC support (sans Ethernet & USB) - H6 DT update - Tanix TX6 TV box support - OrangePi 3 support - OrangePi Zero2 (H616) support
2021-01-25sunxi: Add support for OrangePi Zero2Jernej Skrabec
OrangePi Zero2 is SBC based on Allwinner H616 with 1 GiB of RAM, SD card support, gigabit ethernet, micro HDMI, WIFI, Bluetooth and 1 USB 2.0 port. It also has two GPIO headers which allows further peripherals to be used. The devicetree file is taken from v3 of the OrangePi Zero2 Linux submission [1], which it's not yet merged. [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2021-January/632084.html Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25clk: sunxi: Add support for H616 clocksJernej Skrabec
This commit introduces DM H616 clock driver. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25sunxi: gpio: introduce compatible for H616Jernej Skrabec
H616 pinctrl is no different configuration wise than others, so just add compatible for it. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25arm: sunxi: add initial H616 DTSI and headersJernej Skrabec
This commit introduces H616 DTSI file and dt-bindings headers needed for device tree files. Files are taken from v3 Linux H616 support submission[1], as the H616 .dtsi file is not merged upstream yet. [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2021-January/632082.html Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25sunxi: Add H616 FEL supportJernej Skrabec
H616 uses different address for reset. Add it. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25sunxi: Add support for H616 SoCJernej Skrabec
H616 is very similar to H6 so most of the infrastructure can be reused. However, two big differences are that it doesn't have functional SRAM A2 which is usually used for TF-A and it doesn't have ARISC co-processor. It also needs bigger SPL size - 48 KiB. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25mmc: sunxi: Refactor mod clock register offsetAndre Przywara
So far the only difference between the various Allwinner MMC controller we are concerned about is the mod clock register offset. This is actually not directly related to the MMC controller IP, but an integration choice, dependent on the SoC this appears in. To avoid becoming trapped with some compatible fallback strings, let's remove the whole struct sunxi_mmc_variant, and replace this with a SoC based choice, which we can derive from the CONFIG_MACH_SUNx_y symbols. This will later simplify H616 support. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-01-25sunxi: Add H616 DRAM supportJernej Skrabec
Allwinner H616 supports many types of DRAM. Most notably it supports LPDDR4. However, all commercially available boards at this time use only DDR3, so this commit adds only DDR3 support. Controller and MBUS are very similar to H6 but PHY is completely unknown. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Acked-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25sunxi: add support for R_I2C on H616Jernej Skrabec
This port is needed for communication with PMIC. SPL uses it to set DRAM voltage on H616 boards. Reviewed-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25sunxi: add support for H616 uart0Jernej Skrabec
This port is used for debug terminal on all known H616 boards. Reviewed-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25sunxi: introduce support for H616 clocksJernej Skrabec
H616 has mostly the same clocks as H6 with some small differences. Just reuse H6 clocks for H616 and handle differences with macros. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25sunxi: support loading with SPL > 32KBAndre Przywara
H616 supports and needs bigger SPL than 32 KiB, mostly due to big DRAM driver and need for PMIC configuration, which pulls several drivers which are not needed otherwise. spl_mmc_get_uboot_raw_sector() will now compare pre-configured size with that, reported in SPL header. If size in header is bigger, it will use that value instead. In the process of function rework, also add missing function argument. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Samuel Holland <samuel@sholland.org>
2021-01-25sunxi: Add support for I2C on H6 like SoCsJernej Skrabec
I2C support, especially R_I2C port, will be needed in future. Upcoming support for H616 will need R_I2C to adjust DRAM voltage. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25sunxi: prcm: Add memory map for H6 like SoCsJernej Skrabec
There was no need to have prcm definitions for H6 and similar SoCs till now. However, support R_I2C will be needed soon in SPL. Move old definitions to prcm_sun6i.h and add new ones in prcm_sun50i.h. One of those files will be selected in common prcm.h based on defined macros. This commit doesn't do any functional change. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25i2c: mvtwsi: sunxi: update macroJernej Skrabec
While currently none of the newer Allwinner SoCs currently has I2C support implemented in U-Boot, this will change soon. mvtwsi driver is good as it is for them except one macro. Update it to be ready once I2C support lands for those SoCs. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25mmc: sunxi: Replace H6 ifdefs with H6 gen macroJernej Skrabec
It turns out that several SoCs share same mmc configuration as H6. In order to lower ifdef clutter replace H6 specific macro with common one. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25sunxi: Introduce common symbol for H6 like SoCsJernej Skrabec
It turns out that there are at least 2 other SoCs which have basically the same memory map, similar clocks and other features as H6. It's very likely that we'll see more such SoCs in the future. In order to ease porting to new SoCs and lower ifdef clutter, introduce common symbol for them. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25sunxi: Add support for AXP305 PMICJernej Skrabec
This PMIC can be found on H616 boards and it's very similar to AXP805 and AXP806. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25sunxi: Properly check for SATAPWR and MACPWRAndre Przywara
The #ifdef CONFIG_xxxPWR conditionals were not working as expected, as string Kconfig symbols are always "defined" from the preprocessor's perspective. This lead to unnecessary calls to the GPIO routines, but also always added a half a second delay to wait for a SATA disk to power up. Many thanks to Peter for pointing this out! Fix this by properly comparing the Kconfig symbols against the empty string. strcmp() would be nicer for this, but GCC does not optimise this away, probably due to our standalone compiler switches. Reported-by: Peter Robinson <pbrobinson@gmail.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com> Tested-by: Samuel Holland <samuel@sholland.org> # Orange Pi WinPlus Tested-by: Peter Robinson <pbrobinson@gmail.com> Reviewed-by: Jernej Skrabec <jernej.skrabec@siol.net>
2021-01-25sunxi: Add support for Orange Pi 3Andre Heider
dts file is taken from Linux 5.11-rc1 tag. The Bluetooth controller of this device ships with a default address, use the new CONFIG_FIXUP_BDADDR option to fix it up. Signed-off-by: Andre Heider <a.heider@gmail.com> Acked-by: Maxime Ripard <mripard@kernel.org> [Updated OrangePi 3 DT, rebase and config update] Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25sunxi: Add support for Tanix TX6Jernej Skrabec
This commit adds support for Tanix TX6 TV box, based on H6. It's low end H6 board, with 3 GiB of RAM, eMMC, fast ethernet, USB, IR and other peripherals. DT file is taken from Linux 5.11-rc1 release. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25ARM: dts: sunxi: h6: Update DT filesJernej Skrabec
Updated H6 DT files are based on Linux 5.11-rc1 release. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2021-01-25net: sun8i-emac: Allow all RGMII PHY modesAndre Przywara
So far all GBit users of the sun8i-emac driver were using the "rgmii" PHY mode, even though this turns out to be wrong. It just worked because the PHY driver doesn't do the proper setup (yet). In fact for most boards the "rgmii-id" or "rgmii-txid" PHY modes are the correct ones. To allow the DTs to describe the phy-mode correctly, and to stay compatible with Linux, at least allow those other RGMII modes in the driver. This avoids breakage if mainline DTs will be synced with U-Boot. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Acked-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25Merge tag 'mips-pull-2021-01-24' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-mips - MIPS: add support for Mediatek MT7620 SoCs
2021-01-25Merge tag 'u-boot-imx-20210125' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-imx Changes for 2020.04 ------------------- - new board: Phytec phyCORE-i.MX8MP i.MX8MN Beacon EmbeddedWorks devkit - Fixes: several nanbcb fixes fix for imx8mm_beacon - further switch to distro boot commands - DM: DM Ether for MX6UL CI: https://gitlab.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/6013
2021-01-25Merge tag 'doc-2021-04-rc1-2' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-efi Pull request for documentation tag doc-2021-04-rc1 (2) * Man-pages for sbi, exit, for, echo, loady, true, false, conitrace * Adjust suppression of newline in echo command. * Provide unit test for echo command.
2021-01-25Merge tag 'u-boot-atmel-2021.04-b' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-atmel Second set of u-boot-atmel features for 2021.04 cycle This feature set includes macb updates for all interfaces and new sama7g5 variant support; micrel ksz9031 DLL support; a new board from Giant based on Adafruit feather form factor which contains a SAMA5D27 SoC; several fixes regarding the NAND flash PMECC block; and pincontrol drive strength support for pio4 controller.
2021-01-25doc: describe command conitraceHeinrich Schuchardt
Provide a man-page for the conitrace command. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25doc: describe the false commandHeinrich Schuchardt
Provide a man-page for the false command. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25dm: core: describe uclass_root_sHeinrich Schuchardt
'make htmldocs' creates a warning: ./include/asm-generic/global_data.h:443: warning: Function parameter or member 'uclass_root_s' not described in 'global_data' Correct the member descriptions. Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25doc: document true commandHeinrich Schuchardt
Create a man-page for the true command. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25doc: describe loady commandHeinrich Schuchardt
Create a man-page for the loady command. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25cmd: correct long text loadb, loadx, loadyHeinrich Schuchardt
The first argument is the load address and not an offset. The second argument cannot be entered without the first one. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-25doc: document echo commandHeinrich Schuchardt
Provide a man-page for the echo command. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-25test: unit test for echo commandHeinrich Schuchardt
Provide a unit test for the unit command Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-25cmd: change suppress newline in echo commandHeinrich Schuchardt
By default the echo command emits its arguments followed by a line feed. If any of the arguments contains the sub-string "\c", the line feed is suppressed. This does not match shells used in Linux and BSD where the first argument has to be -n to suppress the line feed. The hush shell interferes with the parsing of backslashes. E.g. in the following command line quadruple backslashes are required for suppressing the line feed: for i in 1 2 3; do for j in 4 5; do echo \\\\c ${i}${j}; done; echo; done; To avoid unexpected behavior the patch changes echo to use -n as first argument to suppress the line feed. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2021-01-25doc: document for statementHeinrich Schuchardt
Create a man-page for the for statement. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25doc: describe exit commandHeinrich Schuchardt
Man-page for exit shell command. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-25doc: document sbi commandHeinrich Schuchardt
Add a man-page for the sbi command. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-01-24MAINTAINERS: add maintainer for MediaTek MIPS platformWeijie Gao
Update maintainer for MediaTek MIPS platform Acked-by: Stefan Roese <sr@denx.de> Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
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