1*4549e789STom Rini // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause 2f8598d98SPatrick Delaunay /* 3f8598d98SPatrick Delaunay * Copyright (C) 2018, STMicroelectronics - All Rights Reserved 4f8598d98SPatrick Delaunay */ 5f8598d98SPatrick Delaunay 6f8598d98SPatrick Delaunay #include <config.h> 7f8598d98SPatrick Delaunay #include <common.h> 8f8598d98SPatrick Delaunay #include <spl.h> 9f8598d98SPatrick Delaunay #include <dm.h> 10f8598d98SPatrick Delaunay #include <ram.h> 11f8598d98SPatrick Delaunay #include <asm/io.h> 12f8598d98SPatrick Delaunay #include <post.h> 13f8598d98SPatrick Delaunay #include <power/pmic.h> 14f8598d98SPatrick Delaunay #include <power/stpmu1.h> 15f8598d98SPatrick Delaunay #include <asm/arch/ddr.h> 16f8598d98SPatrick Delaunay spl_board_init(void)17f8598d98SPatrick Delaunayvoid spl_board_init(void) 18f8598d98SPatrick Delaunay { 19f8598d98SPatrick Delaunay /* Keep vdd on during the reset cycle */ 20f8598d98SPatrick Delaunay #if defined(CONFIG_PMIC_STPMU1) && defined(CONFIG_SPL_POWER_SUPPORT) 21f8598d98SPatrick Delaunay struct udevice *dev; 22f8598d98SPatrick Delaunay int ret; 23f8598d98SPatrick Delaunay 24f8598d98SPatrick Delaunay ret = uclass_get_device_by_driver(UCLASS_PMIC, 25f8598d98SPatrick Delaunay DM_GET_DRIVER(pmic_stpmu1), &dev); 26f8598d98SPatrick Delaunay if (!ret) 27f8598d98SPatrick Delaunay pmic_clrsetbits(dev, 28f8598d98SPatrick Delaunay STPMU1_MASK_RESET_BUCK, 29f8598d98SPatrick Delaunay STPMU1_MASK_RESET_BUCK3, 30f8598d98SPatrick Delaunay STPMU1_MASK_RESET_BUCK3); 31f8598d98SPatrick Delaunay #endif 32f8598d98SPatrick Delaunay } 33