1*91f16700Schasinglulu /* 2*91f16700Schasinglulu * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. 3*91f16700Schasinglulu * 4*91f16700Schasinglulu * SPDX-License-Identifier: BSD-3-Clause 5*91f16700Schasinglulu */ 6*91f16700Schasinglulu 7*91f16700Schasinglulu #include <lib/mmio.h> 8*91f16700Schasinglulu 9*91f16700Schasinglulu #include <imx_regs.h> 10*91f16700Schasinglulu #include <imx_snvs.h> 11*91f16700Schasinglulu 12*91f16700Schasinglulu void imx_snvs_init(void) 13*91f16700Schasinglulu { 14*91f16700Schasinglulu struct snvs *snvs = (struct snvs *)SNVS_BASE; 15*91f16700Schasinglulu uintptr_t addr; 16*91f16700Schasinglulu uint32_t val; 17*91f16700Schasinglulu 18*91f16700Schasinglulu addr = (uintptr_t)&snvs->hpcomr; 19*91f16700Schasinglulu val = mmio_read_32(addr); 20*91f16700Schasinglulu val |= HPCOMR_NPSWA_EN; 21*91f16700Schasinglulu mmio_write_32(addr, val); 22*91f16700Schasinglulu } 23