blob: d2a95567a8951bf26c10278d06659689e5f15c14 [file] [log] [blame]
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +05301/*
2 * Copyright (C) 2013 Samsung Electronics
3 *
4 * Configuration settings for the SAMSUNG EXYNOS5420 SoC
5 *
6 * SPDX-License-Identifier: GPL-2.0+
7 */
8
9#ifndef __CONFIG_EXYNOS5420_H
10#define __CONFIG_EXYNOS5420_H
11
12#define CONFIG_EXYNOS5420 /* which is in a Exynos5 Family */
13
14#define MACH_TYPE_SMDK5420 8002
15#define CONFIG_MACH_TYPE MACH_TYPE_SMDK5420
16
17#define CONFIG_VAR_SIZE_SPL
18
19#define CONFIG_SYS_SDRAM_BASE 0x20000000
20#define CONFIG_SYS_TEXT_BASE 0x23E00000
21#ifdef CONFIG_VAR_SIZE_SPL
22#define CONFIG_SPL_TEXT_BASE 0x02024410
23#else
24#define CONFIG_SPL_TEXT_BASE 0x02024400
25#endif
26#define CONFIG_IRAM_TOP 0x02074000
27
Akshay Saraswatd2fe10f2014-06-18 17:54:00 +053028#define CONFIG_SPL_MAX_FOOTPRINT (30 * 1024)
29
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +053030#define CONFIG_DEVICE_TREE_LIST "exynos5420-peach-pit exynos5420-smdk5420"
31
32#define CONFIG_MAX_I2C_NUM 11
33
34/* Enable FIT support and comparison */
35#define CONFIG_FIT
36#define CONFIG_FIT_BEST_MATCH
37
38#define CONFIG_BOARD_REV_GPIO_COUNT 2
39
40#define CONFIG_BOOTCOMMAND "mmc read 20007000 451 2000; bootm 20007000"
41
42/*
43 * Put the initial stack pointer 1KB below this to allow room for the
44 * SPL marker. This value is arbitrary, but gd_t is placed starting here.
45 */
46#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800)
47
Michael Pratt0cf7e182014-06-18 17:54:02 +053048/* DRAM Memory Banks */
49#define CONFIG_NR_DRAM_BANKS 7
50#define SDRAM_BANK_SIZE (512UL << 20UL) /* 512 MB */
51
Akshay Saraswat8e4ab1d2014-06-18 17:53:58 +053052#endif /* __CONFIG_EXYNOS5420_H */