xref: /rk3399_ARM-atf/plat/imx/common/imx_snvs.c (revision c3cf06f1a3a9b9ee8ac7a0ae505f95c45f7dca84)
1 /*
2  * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #include <mmio.h>
8 #include <imx_regs.h>
9 #include <imx_snvs.h>
10 
11 void imx_snvs_init(void)
12 {
13 	struct snvs *snvs = (struct snvs *)SNVS_BASE;
14 	uintptr_t addr;
15 	uint32_t val;
16 
17 	addr = (uintptr_t)&snvs->hpcomr;
18 	val = mmio_read_32(addr);
19 	val |= HPCOMR_NPSWA_EN;
20 	mmio_write_32(addr, val);
21 }
22