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[u-boot] / board / sysam / stmark2 / stmark2.c
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Board-specific init.
4  *
5  * (C) Copyright 2017 Angelo Dureghello <angelo@sysam.it>
6  */
7
8 #include <common.h>
9 #include <spi.h>
10 #include <asm/io.h>
11 #include <asm/immap.h>
12 #include <mmc.h>
13 #include <fsl_esdhc.h>
14
15 DECLARE_GLOBAL_DATA_PTR;
16
17 int checkboard(void)
18 {
19         /*
20          * need to to:
21          * Check serial flash size. if 2mb evb, else 8mb demo
22          */
23         puts("Board: ");
24         puts("Sysam stmark2\n");
25         return 0;
26 }
27
28 int dram_init(void)
29 {
30         u32 dramsize;
31
32         /*
33          * Serial Boot: The dram is already initialized in start.S
34          * only require to return DRAM size
35          */
36         dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000;
37
38         gd->ram_size = dramsize;
39
40         return 0;
41 }
42
43 int testdram(void)
44 {
45         return 0;
46 }