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// SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2018 Linaro */ #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); } |