1*79d68220SJoseph Chen // SPDX-License-Identifier: GPL-2.0 2*79d68220SJoseph Chen /* 3*79d68220SJoseph Chen * (C) Copyright 2021 Rockchip Electronics Co., Ltd. 4*79d68220SJoseph Chen */ 5*79d68220SJoseph Chen 6*79d68220SJoseph Chen #include <common.h> 7*79d68220SJoseph Chen #include <ram.h> 8*79d68220SJoseph Chen 9*79d68220SJoseph Chen #ifdef CONFIG_TPL_BUILD 10*79d68220SJoseph Chen #ifndef CONFIG_TPL_TINY_FRAMEWORK 11*79d68220SJoseph Chen #error please defined CONFIG_TPL_TINY_FRAMEWORK for RK3568 !!! 12*79d68220SJoseph Chen #endif 13*79d68220SJoseph Chen #endif 14*79d68220SJoseph Chen 15*79d68220SJoseph Chen #ifdef CONFIG_TPL_BUILD 16*79d68220SJoseph Chen 17*79d68220SJoseph Chen /* return: 0 = success, other = fail */ sdram_init(void)18*79d68220SJoseph Chenint sdram_init(void) 19*79d68220SJoseph Chen { 20*79d68220SJoseph Chen return (-1); 21*79d68220SJoseph Chen } 22*79d68220SJoseph Chen #endif /* CONFIG_TPL_BUILD */ 23