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upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/drivers/sysreset/Makefile

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SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
7 years ago
# SPDX-License-Identifier: GPL-2.0+
drivers/sysreset: group sysreset drivers Create drivers/sysreset and move sysreset-uclass and all sysreset drivers there. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
9 years ago
#
# (C) Copyright 2016 Cadence Design Systems Inc.
obj-$(CONFIG_SYSRESET) += sysreset-uclass.o
mpc83xx: Add sysreset driver Add a sysreset driver for the MPC83xx platform. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years ago
obj-$(CONFIG_ARCH_ASPEED) += sysreset_ast.o
obj-$(CONFIG_ARCH_ROCKCHIP) += sysreset_rockchip.o
obj-$(CONFIG_ARCH_STI) += sysreset_sti.o
obj-$(CONFIG_SANDBOX) += sysreset_sandbox.o
sysreset: Add support for gpio-restart The Linux kernel has binding for gpio-restart node. This patch is adding basic support without supporting any optional properties. This driver was tested on Microblaze system where gpio is connected to SoC reset logic. Output value is handled via gpios cells values. In gpio_reboot_request() set_value is writing 1 because dm_gpio_set_value() is capable to changing it when it is ACTIVE_LOW. ... if (desc->flags & GPIOD_ACTIVE_LOW) value = !value; ... Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Simon Glass <sjg@chromium.org>
7 years ago
obj-$(CONFIG_SYSRESET_GPIO) += sysreset_gpio.o
mpc83xx: Add sysreset driver Add a sysreset driver for the MPC83xx platform. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Mario Six <mario.six@gdsys.cc>
6 years ago
obj-$(CONFIG_SYSRESET_MCP83XX) += sysreset_mpc83xx.o
sysreset: Add support for Microblaze soft reset jump Microblaze is storing reset vector at address 0x0. It means soft reset can be done by just jumping to this address. This code was in platform code but sysreset interface is providing enough capabilities to have more options how to reset the system. It can go from gpio reset through watchdog reset till soft reset. The driver has not compatible string because this is cpu specific and DM core is not able to detect compatible string in DT root that's why this driver will be instantiated from platform code by calling device_bind_driver(gd->dm_root, "mb_soft_reset", "reset_soft", NULL); It should be bind as the last reset method to ensure that hw reset is called before this. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
7 years ago
obj-$(CONFIG_SYSRESET_MICROBLAZE) += sysreset_microblaze.o
sysreset: psci: support system reset in a generic way with PSCI If the system is running PSCI firmware, the System Reset function (func ID: 0x80000009) is supposed to be handled by PSCI, that is, the SoC/board specific reset implementation should be moved to PSCI. U-Boot should call the PSCI service according to the arm-smccc manner. The arm-smccc is supported on ARMv7 or later. Especially, ARMv8 generation SoCs are likely to run ARM Trusted Firmware BL31. In this case, U-Boot is a non-secure world boot loader, so it should not be able to reset the system directly. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
8 years ago
obj-$(CONFIG_SYSRESET_PSCI) += sysreset_psci.o
sysreset: Add TI System Control Interface (TI SCI) sysreset driver Devices from the TI K3 family of SoCs like the AM654x contain a Device Management and Security Controller (SYSFW) that manages the low-level device control (like clocks, resets etc) for the various hardware modules present on the SoC. These device control operations are provided to the host processor OS through a communication protocol called the TI System Control Interface (TI SCI) protocol. This patch adds a system reset driver that communicates to the system controller over the TI SCI protocol for allowing to perform a system- wide SoC reset. Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Andreas Dannenberg <dannenberg@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
6 years ago
obj-$(CONFIG_SYSRESET_TI_SCI) += sysreset-ti-sci.o
sysreset: add syscon-reboot driver Add a new sysreset driver based on linux/drivers/power/reset/syscon-reboot.c, which provides a generic driver for platforms that only require writing a mask to a regmap offset. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
8 years ago
obj-$(CONFIG_SYSRESET_SYSCON) += sysreset_syscon.o
dm: sysreset: add watchdog-reboot driver Add a new sysreset driver that uses the recently added watchdog support. It performs a full SoC reset by calling wdt_expire_now op. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
8 years ago
obj-$(CONFIG_SYSRESET_WATCHDOG) += sysreset_watchdog.o
dm: sysreset: x86: Add a sysreset driver This adds a generic reset driver for x86 processor. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
7 years ago
obj-$(CONFIG_SYSRESET_X86) += sysreset_x86.o
xtensa: add support for the 'xtfpga' evaluation board The 'xtfpga' board is actually a set of FPGA evaluation boards that can be configured to run an Xtensa processor. - Avnet Xilinx LX60 - Avnet Xilinx LX110 - Avnet Xilinx LX200 - Xilinx ML605 - Xilinx KC705 These boards share the same components (open-ethernet, ns16550 serial, lcd display, flash, etc.). Signed-off-by: Chris Zankel <chris@zankel.net> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
9 years ago
obj-$(CONFIG_TARGET_XTFPGA) += sysreset_xtfpga.o