xref: /OK3568_Linux_fs/u-boot/board/rockchip/evb_rk3036/evb_rk3036.c (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun  * (C) Copyright 2015 Rockchip Electronics Co., Ltd
3*4882a593Smuzhiyun  *
4*4882a593Smuzhiyun  * SPDX-License-Identifier:     GPL-2.0+
5*4882a593Smuzhiyun  */
6*4882a593Smuzhiyun 
7*4882a593Smuzhiyun #include <common.h>
8*4882a593Smuzhiyun #include <dm.h>
9*4882a593Smuzhiyun #include <asm/io.h>
10*4882a593Smuzhiyun #include <asm/arch/uart.h>
11*4882a593Smuzhiyun #include <asm/arch/sdram_rk3036.h>
12*4882a593Smuzhiyun 
13*4882a593Smuzhiyun DECLARE_GLOBAL_DATA_PTR;
14*4882a593Smuzhiyun 
get_ddr_config(struct rk3036_ddr_config * config)15*4882a593Smuzhiyun void get_ddr_config(struct rk3036_ddr_config *config)
16*4882a593Smuzhiyun {
17*4882a593Smuzhiyun 	/* K4B4G1646Q config */
18*4882a593Smuzhiyun 	config->ddr_type = 3;
19*4882a593Smuzhiyun 	config->rank = 2;
20*4882a593Smuzhiyun 	config->cs0_row = 15;
21*4882a593Smuzhiyun 	config->cs1_row = 15;
22*4882a593Smuzhiyun 
23*4882a593Smuzhiyun 	/* 8bank */
24*4882a593Smuzhiyun 	config->bank = 3;
25*4882a593Smuzhiyun 	config->col = 10;
26*4882a593Smuzhiyun 
27*4882a593Smuzhiyun 	/* 16bit bw */
28*4882a593Smuzhiyun 	config->bw = 1;
29*4882a593Smuzhiyun }
30