1 /*
2  * Copyright (C) 2011-2015 Panasonic Corporation
3  * Copyright (C) 2015-2017 Socionext Inc.
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #include <linux/io.h>
9 
10 #include "../init.h"
11 #include "sbc-regs.h"
12 
13 void uniphier_ld4_sbc_init(void)
14 {
15 	u32 tmp;
16 
17 	uniphier_sbc_init_savepin();
18 
19 	/* system bus output enable */
20 	tmp = readl(PC0CTRL);
21 	tmp &= 0xfffffcff;
22 	writel(tmp, PC0CTRL);
23 }
24