2 * Copyright (C) 2011 Samsung Electronics
4 * Configuration settings for the SAMSUNG ORIGEN (EXYNOS4210) board.
6 * SPDX-License-Identifier: GPL-2.0+
9 #ifndef __CONFIG_ORIGEN_H
10 #define __CONFIG_ORIGEN_H
12 #include <configs/exynos4-dt.h>
14 #define CONFIG_SYS_PROMPT "ORIGEN # "
16 #undef CONFIG_DEFAULT_DEVICE_TREE
17 #define CONFIG_DEFAULT_DEVICE_TREE exynos4210-origen
19 /* High Level Configuration Options */
20 #define CONFIG_EXYNOS4210 1 /* which is a EXYNOS4210 SoC */
21 #define CONFIG_ORIGEN 1 /* working with ORIGEN*/
23 #define CONFIG_SYS_DCACHE_OFF 1
25 /* ORIGEN has 4 bank of DRAM */
26 #define CONFIG_NR_DRAM_BANKS 4
27 #define CONFIG_SYS_SDRAM_BASE 0x40000000
28 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
29 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */
31 /* memtest works on */
32 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
33 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x6000000)
34 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
36 #define CONFIG_SYS_TEXT_BASE 0x43E00000
38 #define CONFIG_MACH_TYPE MACH_TYPE_ORIGEN
40 /* Size of malloc() pool */
41 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (80 * SZ_1M))
43 /* select serial console configuration */
44 #define CONFIG_SERIAL2
45 #define CONFIG_BAUDRATE 115200
47 /* Console configuration */
48 #define CONFIG_SYS_CONSOLE_INFO_QUIET
49 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
50 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
52 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */
54 #define CONFIG_SYS_MONITOR_BASE 0x00000000
56 /* Power Down Modes */
57 #define S5P_CHECK_SLEEP 0x00000BAD
58 #define S5P_CHECK_DIDLE 0xBAD00000
59 #define S5P_CHECK_LPA 0xABAD0000
61 #undef CONFIG_CMD_PING
62 #define CONFIG_CMD_ELF
63 #define CONFIG_CMD_DHCP
69 #define COPY_BL2_FNPTR_ADDR 0x02020030
70 #define CONFIG_SPL_TEXT_BASE 0x02021410
72 #define CONFIG_BOOTCOMMAND "fatload mmc 0 40007000 uImage; bootm 40007000"
74 #define CONFIG_IDENT_STRING " for ORIGEN"
76 #define CONFIG_CLK_1000_400_200
78 /* MIU (Memory Interleaving Unit) */
79 #define CONFIG_MIU_2BIT_21_7_INTERLEAVED
81 #define CONFIG_ENV_IS_IN_MMC
82 #define CONFIG_SYS_MMC_ENV_DEV 0
83 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */
84 #define RESERVE_BLOCK_SIZE (512)
85 #define BL1_SIZE (16 << 10) /*16 K reserved for BL1*/
86 #define CONFIG_ENV_OFFSET (RESERVE_BLOCK_SIZE + BL1_SIZE)
88 #define CONFIG_SPL_LDSCRIPT "board/samsung/common/exynos-uboot-spl.lds"
89 #define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024)
91 #define CONFIG_SYS_INIT_SP_ADDR 0x02040000
93 /* U-boot copy size from boot Media to DRAM.*/
94 #define COPY_BL2_SIZE 0x80000
95 #define BL2_START_OFFSET ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512)
96 #define BL2_SIZE_BLOC_COUNT (COPY_BL2_SIZE/512)
98 #endif /* __CONFIG_H */