| /* | |
| * Copyright 2018 Linaro | |
| * | |
| * SPDX-License-Identifier: GPL-2.0+ | |
| */ | |
| #include <asm/io.h> | |
| #include <asm/arch/imx-regs.h> | |
| #include <linux/bitops.h> | |
| #define SNVS_HPCOMR 0x04 | |
| #define SNVS_HPCOMR_NPSWA_EN BIT(31) | |
| void init_snvs(void) | |
| { | |
| u32 val; | |
| /* Ensure SNVS HPCOMR sets NPSWA_EN to allow unpriv access to SNVS LP */ | |
| val = readl(SNVS_BASE_ADDR + SNVS_HPCOMR); | |
| val |= SNVS_HPCOMR_NPSWA_EN; | |
| writel(val, SNVS_BASE_ADDR + SNVS_HPCOMR); | |
| } |