diff --git a/drivers/sysreset/Makefile b/drivers/sysreset/Makefile index e00b0f3fe0..49b8bb61c6 100644 --- a/drivers/sysreset/Makefile +++ b/drivers/sysreset/Makefile @@ -11,6 +11,7 @@ obj-$(CONFIG_ROCKCHIP_RK3036) += sysreset_rk3036.o endif obj-$(CONFIG_ROCKCHIP_RK3188) += sysreset_rk3188.o obj-$(CONFIG_ROCKCHIP_RK3288) += sysreset_rk3288.o +obj-$(CONFIG_ROCKCHIP_RK3328) += sysreset_rk3328.o obj-$(CONFIG_ROCKCHIP_RK3399) += sysreset_rk3399.o obj-$(CONFIG_SANDBOX) += sysreset_sandbox.o obj-$(CONFIG_ARCH_SNAPDRAGON) += sysreset_snapdragon.o diff --git a/drivers/sysreset/sysreset_rk3328.c b/drivers/sysreset/sysreset_rk3328.c new file mode 100644 index 0000000000..7b9af0925b --- /dev/null +++ b/drivers/sysreset/sysreset_rk3328.c @@ -0,0 +1,45 @@ +/* + * (C) Copyright 2016 Rockchip Electronics Co., Ltd + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +int rk3328_sysreset_request(struct udevice *dev, enum sysreset_t type) +{ + struct rk3328_cru *cru = rockchip_get_cru(); + + if (IS_ERR(cru)) + return PTR_ERR(cru); + switch (type) { + case SYSRESET_WARM: + writel(0xeca8, &cru->glb_srst_snd_value); + break; + case SYSRESET_COLD: + writel(0xfdb9, &cru->glb_srst_fst_value); + break; + default: + return -EPROTONOSUPPORT; + } + + return -EINPROGRESS; +} + +static struct sysreset_ops rk3328_sysreset = { + .request = rk3328_sysreset_request, +}; + +U_BOOT_DRIVER(sysreset_rk3328) = { + .name = "rk3328_sysreset", + .id = UCLASS_SYSRESET, + .ops = &rk3328_sysreset, +};