1*83d290c5STom Rini // SPDX-License-Identifier: GPL-2.0+
2ea65c980SMasahiro Yamada /*
39e3bb84bSMasahiro Yamada  * Copyright (C) 2016-2017 Socionext Inc.
4ea65c980SMasahiro Yamada  */
5ea65c980SMasahiro Yamada 
6ea65c980SMasahiro Yamada #include <linux/io.h>
7ea65c980SMasahiro Yamada 
8ea65c980SMasahiro Yamada #include "../init.h"
9ea65c980SMasahiro Yamada #include "sbc-regs.h"
10ea65c980SMasahiro Yamada 
uniphier_pxs2_sbc_init(void)119e3bb84bSMasahiro Yamada void uniphier_pxs2_sbc_init(void)
12ea65c980SMasahiro Yamada {
139e3bb84bSMasahiro Yamada 	uniphier_sbc_init_savepin();
149e3bb84bSMasahiro Yamada 
15ea65c980SMasahiro Yamada 	/* necessary for ROM boot ?? */
16ea65c980SMasahiro Yamada 	/* system bus output enable */
17ea65c980SMasahiro Yamada 	writel(0x17, PC0CTRL);
18d8a10e7fSMasahiro Yamada 
19b443fb42SMasahiro Yamada 	uniphier_pin_init("system-bus");	/* PXs3 */
20ea65c980SMasahiro Yamada }
21