1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright (C) 2016-2017 Socionext Inc. 4 */ 5 6 #include <common.h> 7 #include <spl.h> 8 #include <linux/io.h> 9 10 #include "../init.h" 11 #include "sbc-regs.h" 12 uniphier_ld11_sbc_init(void)13void uniphier_ld11_sbc_init(void) 14 { 15 uniphier_sbc_init_savepin(); 16 17 /* necessary for ROM boot ?? */ 18 /* system bus output enable */ 19 writel(0x17, PC0CTRL); 20 21 /* pins for NAND and System Bus are multiplexed */ 22 if (spl_boot_device() != BOOT_DEVICE_NAND) 23 uniphier_pin_init("system-bus"); 24 } 25