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2019-12-02Merge branch '2019-12-02-master-imports'Tom Rini7-0/+10
- A large series of clean-ups to reduce common.h contents
2019-12-02common: Move trap_init() out of common.hSimon Glass1-0/+1
Move this function into the init.h header file. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-12-02common: Move board_get_usable_ram_top() out of common.hSimon Glass1-0/+1
Move this function into init.h which seems to be designed for this sort of thing. Also update the header to declare struct global_data so that it can be included without global_data.h being needed. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02common: Move interrupt functions into a new headerSimon Glass2-0/+2
These functions do not use driver model but are fairly widely used in U-Boot. But it is not clear that they will use driver model anytime soon, so we don't want to label them as 'legacy'. Move them to a new irq_func.h header file. Avoid the name 'irq.h' since it is widely used in U-Boot already. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02common: Move ARM cache operations out of common.hSimon Glass4-0/+4
These functions are CPU-related and do not use driver model. Move them to cpu_func.h Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02common: Move some cache and MMU functions out of common.hSimon Glass1-0/+1
These functions belong in cpu_func.h. Another option would be cache.h but that code uses driver model and we have not moved these cache functions to use driver model. Since they are CPU-related it seems reasonable to put them here. Move them over. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-12-02common: Move get_ticks() function out of common.hSimon Glass1-0/+1
This function belongs in time.h so move it over and add a comment. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
2019-11-29MIPS: remove Micronas VCT boardsDaniel Schwierzeck1-1/+0
The deadline for migration to CONFIG_DM is v2020.01. The VCT baords would need an almost complete rewrite of all drivers to support driver model. Unless someone has access to the hardware and volunteers to do the migration, the board should be scheduled for removal. Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Acked-by: Stefan Roese <sr@denx.de>
2019-10-25mips: mtmips: select essential drivers in KconfigWeijie Gao2-0/+8
Some drivers (clk, pinctrl, reset, ...) are necessary for reset of the system, they should be always selected. Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25dts: mtmips: add default pinctrl to eth nodes for all boardsWeijie Gao2-0/+4
This patch adds default eth pinctrl for all boards. There are two pinctrl nodes used for two scenarios: ephy_iot_mode - for IOT boards which have only one port (PHY0) ephy_router_mode - For routers which have more than one ports Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25dts: mtmips: add default pinctrl for gardena-smart-gateway-mt7688Weijie Gao1-0/+3
This adds default pinctrl (dual SPI chip select) for gardena smart gateway Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25dts: mtmips: add mmc related nodes for mt7628an.dtsiWeijie Gao1-0/+22
This patch adds mmc related nodes for mt7628an.dtsi Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25dts: mtmips: enable eth port0 led and link poll functions for all boardsWeijie Gao3-1/+27
This patch adds default p0led status and phy0 link polling for all boards. Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25dts: mtmips: update reset controller node for mt7628Weijie Gao1-12/+24
This patch updates reset controller node for mt7628 Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25dts: mtmips: add default pinctrl for uart nodesWeijie Gao1-0/+9
This patch adds default pinctrl for uart nodes Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25dts: mtmips: add pinctrl node for mt7628Weijie Gao1-0/+150
This patch adds pinctrl node with default pin state for mt7628an.dtsi. Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25dts: mtmips: add clock node for mt7628Weijie Gao1-4/+17
This patch adds clkctrl node for mt7628 and adds clocks property for some node. Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-10-25dts: mtmips: enable high-speed UART support for mt7628Weijie Gao1-3/+3
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 Gao3-2/+6
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>
2019-10-25mips: bmips: switch to board defines for dtbÁlvaro Fernández Rojas1-2/+2
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 Rojas2-2/+2
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2019-10-25bmips: enable vr-3032u nand supportÁlvaro Fernández Rojas1-0/+13
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2019-10-25bmips: bcm63268: add support for brcmnandÁlvaro Fernández Rojas1-0/+18
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 Rojas1-0/+18
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 Rojas1-0/+16
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 Rojas1-0/+18
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>
2019-10-25MIPS: add compile time definition of L2 cache sizeRamon Fried2-2/+10
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>
2019-08-11env: Move env_init() to env.hSimon Glass1-0/+1
Move env_init() over to the new header file. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-07-05mips: mt76xx: Implement new d-cache fix in last_stage_init()Stefan Roese2-1/+27
With commit 06985289d452 ("watchdog: Implement generic watchdog_reset() version") the init sequence has changed in arch_misc_init(), resulting in a re-appearance of the d-cache issue on MT7688 boards (e.g. gardena). When this happens, the first (or sometimes later ones as well) TFTP command hangs and does not complete correctly. This leads to the assumption that the d-cache is not in a clean state once the ethernet driver is called (d-cache is used here for the buffers). The old work- around with the cache flush somehow does not work any more now with the new code change. Unfortunately adding CONFIG_SYS_MALLOC_CLEAR_ON_INIT also did not fix this issue. With v2019.07-rc3 it shows again. The time of accessing the data seems to be very important here. It needs to be "very late" in the boot process. Testing has shown, that copying a 64KiB area in DDR at a very late bootup time, directly before calling into the prompt, fixes this issue. Flushing of the complete d-cache does not seem to necessary, as this copy alone seems to fix this problem. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-05-24mips: mt76xx: Remove cache workaround and select SYS_MALLOC_CLEAR_ON_INITStefan Roese2-16/+1
With commit 06985289d452 ("watchdog: Implement generic watchdog_reset() version") the init sequence has changed in arch_misc_init(), resulting in a re-appearance of the d-cache issue on MT7688 boards (e.g. gardena). When this happens, the first (or sometimes later ones as well) TFTP command hangs and does not complete correctly. This leads to the assumption that the d-cache is not in a clean state once the ethernet driver is called (d-cache is used here for the buffers). The old work- around with the cache flush somehow does not work any more now with the new code change. To fix this issue, this patch now removes the old workaround and selects CONFIG_SYS_MALLOC_CLEAR_ON_INIT for ARCH_MTMIPS. With this option the complete malloc area is initialized with zeros (cache lines are touched). Testing has shown that this also fixes the issue on the MT7688 boards. Signed-off-by: Stefan Roese <sr@denx.de> Suggested-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-05-03net: mscc: ocelot: Update DTS for Luton pcb90Horatiu Vultur3-196/+290
Update device tree for luton to add support for luton pcb90. This pcb has 24 ports from which 12 ports are connected to SerDes6G. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03mips: rename mach-mt7620 to mach-mtmipsWeijie Gao9-12/+12
Currently mach-mt7620 contains only support for mt7628. To avoid confusion, rename mach-mt7620 to mach-mtmips, which means MediaTek MIPS platforms. MT7620 and MT7628 should be distinguished by SOC_MT7620 and SOC_MT7628 because they do not share the same lowlevel codes. Dependencies of four drivers are changed to SOC_MT7628 as these drivers are only used by MT7628. Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
2019-05-03net: mscc: ocelot: Update DTS for Ocelot pcb120.Horatiu Vultur3-81/+147
Update device tree for ocelot to add support for ocelot pcb120. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03net: mscc: ocelot: Update network driver for pcb120Horatiu Vultur1-0/+1
Update Ocelot network driver to have support also for pcb120. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03arch: mips: Update initrd_start and initrd_endHoratiu Vultur1-0/+2
Microsemi SoC defines CONFIG_SYS_SDRAM_BASE to be 0x80000000, which represents the start of kseg0 and represents a virtual address. Meaning that the initrd_start and initrd_end point somewhere kseg0. When these parameters are passed to linux kernel through DT they are pointing somewhere in kseg0 which is a virtual address but linux kernel expects the addresses to be physical addresses(in kuseg) because it is converting the physical address to a virtual one. Therefore update the uboot to pass the physical address of initrd_start and initrd_end by converting them using the function virt_to_phys before setting up the DT. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-05-03MSCC: delete obsolete reference to MSCC_BITBANG_SPI_GPIORobert P. J. Day1-1/+0
Remove "select MSCC_BITBANG_SPI_GPIO" since Kbuild option was deleted back in commit ace9c103df2875d2b435dbd7b36618020edfd1c0: commit ace9c103df2875d2b435dbd7b36618020edfd1c0 Author: Lars Povlsen <lars.povlsen@microchip.com> Date: Tue Jan 8 10:38:35 2019 +0100 mips: gpio: mscc: Obsoleted gpio-mscc-bitbang-spi.c
2019-05-03net: mscc: serval: Add ethernet nodes for ServalHoratiu Vultur3-0/+146
Add ethernet nodes for Serval SoCs family. There are 2 pcb in this family: pcb105 and pcb106. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-05-03mips: mscc: serval: Fix resetHoratiu Vultur2-26/+31
In case the ddr training was failing, it couldn't reset, it was just hanging. Therefore reimplement it, so when ddr training is failing it would call _machine_restart, which power downs the DDR and does a force reset. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-04-26watchdog: Implement generic watchdog_reset() versionStefan Roese1-36/+0
This patch tries to implement a generic watchdog_reset() function that can be used by all boards that want to service the watchdog device in U-Boot. This watchdog servicing is enabled via CONFIG_WATCHDOG. Without this approach, new boards or platforms needed to implement a board specific version of this functionality, mostly copy'ing the same code over and over again into their board or platforms code base. With this new generic function, the scattered other functions are now removed to be replaced by the generic one. The new version also enables the configuration of the watchdog timeout via the DT "timeout-sec" property (if enabled via CONFIG_OF_CONTROL). This patch also adds a new flag to the GD flags, to flag that the watchdog is ready to use and adds the pointer to the watchdog device to the GD. This enables us to remove the global "watchdog_dev" variable, which was prone to cause problems because of its potentially very early use in watchdog_reset(), even before the BSS is cleared. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Tom Rini <trini@konsulko.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: "Marek Behún" <marek.behun@nic.cz> Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> Cc: Maxim Sloyko <maxims@google.com> Cc: Erik van Luijk <evanluijk@interact.nl> Cc: Ryder Lee <ryder.lee@mediatek.com> Cc: Weijie Gao <weijie.gao@mediatek.com> Cc: Simon Glass <sjg@chromium.org> Cc: "Álvaro Fernández Rojas" <noltari@gmail.com> Cc: Philippe Reynes <philippe.reynes@softathome.com> Cc: Christophe Leroy <christophe.leroy@c-s.fr> Reviewed-by: Michal Simek <michal.simek@xilinx.com> Tested-by: Michal Simek <michal.simek@xilinx.com> (on zcu100)
2019-04-22dt: bcm968380gerg: enable nand controllerPhilippe Reynes1-0/+12
Enable the nand controller in the device tree of the board bcm96838gerg. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2019-04-22dt: bcm6838: add nand controllerPhilippe Reynes1-0/+13
Add the nand controller in the bcm6838 device tree. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
2019-04-14Merge branch 'master' of git://git.denx.de/u-boot-spiTom Rini18-18/+18
Conflicts: arch/arm/dts/armada-385-amc.dts arch/arm/dts/armada-xp-theadorable.dts arch/arm/dts/stm32mp157c-ev1-u-boot.dtsi Signed-off-by: Tom Rini <trini@konsulko.com>
2019-04-12net: mscc: servalt: Add ethernet nodes for ServalTHoratiu Vultur2-0/+65
Add ethernet nodes for ServalT SoCs family. Currently there is only one pcb(pcb116) in this family. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-04-12net: Add MSCC ServalT network driver.Horatiu Vultur1-0/+2
Add network driver for Microsemi Ethernet switch. It is present on ServalT SoCs. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-04-12net: mscc: jaguar2: Add ethenet nodes for Jaguar2.Horatiu Vultur4-0/+636
Add ethernet nodes for Jaguar2 SoCs family. There are 3 pcb in this family: pcb110, pcb111 and pcb112. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
2019-04-12dt: bcm968380gerg: enable gpio controllerPhilippe Reynes1-0/+12
Enable the gpio controllers in the device tree of the board bcm968380gerg. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-04-12dt: bcm6838: add gpio controllerPhilippe Reynes1-0/+27
Add gpio controllers in bcm6838 device tree. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2019-04-12mips: add initial support for qca956x referenced boardRosy Song13-0/+1432
QCA9563 is CPU used on AP152 board : Clock speed : 750 MHz , Arch : Mips 74Kc, Eth : SGMII interface, MIMO config : 3 * 3 450M, 2 * USB 2.0, Signed-off-by: Rosy Song <rosysong@rosinson.com> Changes for v2: - coding style cleanup - remove ununsed flash chip in defconfig - enable automatic icache / dcache size in defconfig Changes for v3: - add detailed information for qca956x in commit message Changes for v4: - remove pre-configured network settings in ap152.h Changes for v5: - coding style cleanup
2019-04-12mips: fix erros on registers macros of pll-ddr-config1-nfrac for QCA956XRosy Song1-2/+2
See details in chapter 8.6.2 and 8.6.4 (page 140-141) of qca9563 datasheet, NFRAC[17:0] So the mask of [17:5] is 0x1fff not 0x3fff. Signed-off-by: Rosy Song <rosysong@rosinson.com> Changes for v2-v3: - add more information for this commit Changes for v4-v5: - coding style cleanup
2019-04-12bootm: mips: Remove boot_reloc_ramdiskHoratiu Vultur1-19/+0
Remove the function boot_reloc_ramdisk in the file arch/mips/lib/bootm because it is relocating again the ramdisk. The function do_bootm_states() already relocates the ramdisk even if it is a legacy uImage or a FIT image. The relocation in the function do_bootm_states() was introduce in the commit c2e7e72bb9f0cb47d024997b381cb64786eb5402 ("bootm: relocate ramdisk if CONFIG_SYS_BOOT_RAMDISK_HIGH set") Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
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