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 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