diff options
| author | Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> | 2019-07-15 21:47:54 +0200 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2019-07-21 12:45:10 +0200 |
| commit | 690c12965f72129838adc1a2465b7a80d4bc2ed3 (patch) | |
| tree | 721560a93155c4abf65628b007b1f0229a240e96 /drivers | |
| parent | 1f1668883d0e1ec68a9b4658ec746ef21b3148da (diff) | |
sysreset: socfpga: stratix10: add sysreset driver
This adds a UCLASS_SYSRESET sysreset driver for socfgpa stratix10.
Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/sysreset/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/sysreset/Makefile | 1 | ||||
| -rw-r--r-- | drivers/sysreset/sysreset_socfpga_s10.c | 29 |
3 files changed, 37 insertions, 0 deletions
diff --git a/drivers/sysreset/Kconfig b/drivers/sysreset/Kconfig index 6b4bec12ad..024404d51d 100644 --- a/drivers/sysreset/Kconfig +++ b/drivers/sysreset/Kconfig @@ -61,6 +61,13 @@ config SYSRESET_SOCFPGA This enables the system reset driver support for Intel SOCFPGA SoCs (Cyclone 5, Arria 5 and Arria 10). +config SYSRESET_SOCFPGA_S10 + bool "Enable support for Intel SOCFPGA Stratix 10" + depends on ARCH_SOCFPGA && TARGET_SOCFPGA_STRATIX10 + help + This enables the system reset driver support for Intel SOCFPGA + Stratix SoCs. + config SYSRESET_TI_SCI bool "TI System Control Interface (TI SCI) system reset driver" depends on TI_SCI_PROTOCOL diff --git a/drivers/sysreset/Makefile b/drivers/sysreset/Makefile index 180e46301d..cf01492295 100644 --- a/drivers/sysreset/Makefile +++ b/drivers/sysreset/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_SYSRESET_MCP83XX) += sysreset_mpc83xx.o obj-$(CONFIG_SYSRESET_MICROBLAZE) += sysreset_microblaze.o obj-$(CONFIG_SYSRESET_PSCI) += sysreset_psci.o obj-$(CONFIG_SYSRESET_SOCFPGA) += sysreset_socfpga.o +obj-$(CONFIG_SYSRESET_SOCFPGA_S10) += sysreset_socfpga_s10.o obj-$(CONFIG_SYSRESET_TI_SCI) += sysreset-ti-sci.o obj-$(CONFIG_SYSRESET_SYSCON) += sysreset_syscon.o obj-$(CONFIG_SYSRESET_WATCHDOG) += sysreset_watchdog.o diff --git a/drivers/sysreset/sysreset_socfpga_s10.c b/drivers/sysreset/sysreset_socfpga_s10.c new file mode 100644 index 0000000000..9837aadf64 --- /dev/null +++ b/drivers/sysreset/sysreset_socfpga_s10.c @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2019 Pepperl+Fuchs + * Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> + */ + +#include <common.h> +#include <dm.h> +#include <errno.h> +#include <sysreset.h> +#include <asm/arch/mailbox_s10.h> + +static int socfpga_sysreset_request(struct udevice *dev, + enum sysreset_t type) +{ + puts("Mailbox: Issuing mailbox cmd REBOOT_HPS\n"); + mbox_reset_cold(); + return -EINPROGRESS; +} + +static struct sysreset_ops socfpga_sysreset = { + .request = socfpga_sysreset_request, +}; + +U_BOOT_DRIVER(sysreset_socfpga) = { + .id = UCLASS_SYSRESET, + .name = "socfpga_sysreset", + .ops = &socfpga_sysreset, +}; |