1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2011 Samsung Electronics 4 * 5 * Configuration settings for the SAMSUNG ORIGEN (EXYNOS4210) board. 6 */ 7 8 #ifndef __CONFIG_ORIGEN_H 9 #define __CONFIG_ORIGEN_H 10 11 #include <configs/exynos4-common.h> 12 13 /* High Level Configuration Options */ 14 #define CONFIG_EXYNOS4210 1 /* which is a EXYNOS4210 SoC */ 15 #define CONFIG_ORIGEN 1 /* working with ORIGEN*/ 16 17 #define CONFIG_SYS_DCACHE_OFF 1 18 19 /* ORIGEN has 4 bank of DRAM */ 20 #define CONFIG_NR_DRAM_BANKS 4 21 #define CONFIG_SYS_SDRAM_BASE 0x40000000 22 #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE 23 #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */ 24 25 /* memtest works on */ 26 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 27 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x6000000) 28 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000) 29 30 #define CONFIG_MACH_TYPE MACH_TYPE_ORIGEN 31 32 /* select serial console configuration */ 33 #define CONFIG_SERIAL2 34 35 /* Console configuration */ 36 #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" 37 38 #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */ 39 40 #define CONFIG_SYS_MONITOR_BASE 0x00000000 41 42 /* Power Down Modes */ 43 #define S5P_CHECK_SLEEP 0x00000BAD 44 #define S5P_CHECK_DIDLE 0xBAD00000 45 #define S5P_CHECK_LPA 0xABAD0000 46 47 /* MMC SPL */ 48 #define COPY_BL2_FNPTR_ADDR 0x02020030 49 #define CONFIG_SPL_TEXT_BASE 0x02021410 50 51 #define CONFIG_EXTRA_ENV_SETTINGS \ 52 "loadaddr=0x40007000\0" \ 53 "rdaddr=0x48000000\0" \ 54 "kerneladdr=0x40007000\0" \ 55 "ramdiskaddr=0x48000000\0" \ 56 "console=ttySAC2,115200n8\0" \ 57 "mmcdev=0\0" \ 58 "bootenv=uEnv.txt\0" \ 59 "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ 60 "importbootenv=echo Importing environment from mmc ...; " \ 61 "env import -t $loadaddr $filesize\0" \ 62 "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 63 "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ 64 "source ${loadaddr}\0" 65 #define CONFIG_BOOTCOMMAND \ 66 "if mmc rescan; then " \ 67 "echo SD/MMC found on device ${mmcdev};" \ 68 "if run loadbootenv; then " \ 69 "echo Loaded environment from ${bootenv};" \ 70 "run importbootenv;" \ 71 "fi;" \ 72 "if test -n $uenvcmd; then " \ 73 "echo Running uenvcmd ...;" \ 74 "run uenvcmd;" \ 75 "fi;" \ 76 "if run loadbootscript; then " \ 77 "run bootscript; " \ 78 "fi; " \ 79 "fi;" \ 80 "load mmc ${mmcdev} ${loadaddr} uImage; bootm ${loadaddr} " 81 82 #define CONFIG_CLK_1000_400_200 83 84 /* MIU (Memory Interleaving Unit) */ 85 #define CONFIG_MIU_2BIT_21_7_INTERLEAVED 86 87 #define CONFIG_SYS_MMC_ENV_DEV 0 88 #define CONFIG_ENV_SIZE (16 << 10) /* 16 KB */ 89 #define RESERVE_BLOCK_SIZE (512) 90 #define BL1_SIZE (16 << 10) /*16 K reserved for BL1*/ 91 #define CONFIG_ENV_OFFSET (RESERVE_BLOCK_SIZE + BL1_SIZE) 92 93 #define CONFIG_SPL_MAX_FOOTPRINT (14 * 1024) 94 95 #define CONFIG_SYS_INIT_SP_ADDR 0x02040000 96 97 /* U-Boot copy size from boot Media to DRAM.*/ 98 #define COPY_BL2_SIZE 0x80000 99 #define BL2_START_OFFSET ((CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)/512) 100 #define BL2_SIZE_BLOC_COUNT (COPY_BL2_SIZE/512) 101 102 #endif /* __CONFIG_H */ 103
