blob: 23010ee91b45a27388b134659eb27d4bbb0e28f7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
/*
* board/renesas/rcar-gen2-common/common.c
*
* Copyright (C) 2013 Renesas Electronics Corporation
* Copyright (C) 2013 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
*
* SPDX-License-Identifier: GPL-2.0
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/rmobile.h>
#include <asm/arch/rcar-mstp.h>
#define TSTR0 0x04
#define TSTR0_STR0 0x01
#define TMU0_MSTP125 (1 << 25)
void arch_preboot_os(void)
{
/* stop TMU0 */
mstp_clrbits_le32(TMU_BASE + TSTR0, TMU_BASE + TSTR0, TSTR0_STR0);
/* Disable TMU0 */
mstp_setbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125);
}
|
