1 /* 2 * include/configs/rcar-gen3-common.h 3 * This file is R-Car Gen3 common configuration file. 4 * 5 * Copyright (C) 2015-2017 Renesas Electronics Corporation 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __RCAR_GEN3_COMMON_H 11 #define __RCAR_GEN3_COMMON_H 12 13 #include <asm/arch/rmobile.h> 14 15 #define CONFIG_CMD_SDRAM 16 #define CONFIG_CMD_EXT2 17 #define CONFIG_CMD_EXT4 18 #define CONFIG_CMD_EXT4_WRITE 19 20 #define CONFIG_REMAKE_ELF 21 22 /* boot option */ 23 #define CONFIG_SUPPORT_RAW_INITRD 24 25 /* Support File sytems */ 26 #define CONFIG_SUPPORT_VFAT 27 #define CONFIG_FS_EXT4 28 #define CONFIG_EXT4_WRITE 29 30 #define CONFIG_CMDLINE_TAG 31 #define CONFIG_SETUP_MEMORY_TAGS 32 #define CONFIG_INITRD_TAG 33 #define CONFIG_CMDLINE_EDITING 34 35 #undef CONFIG_SHOW_BOOT_PROGRESS 36 37 #define CONFIG_ARCH_CPU_INIT 38 39 #define CONFIG_SH_GPIO_PFC 40 41 /* console */ 42 #define CONFIG_SYS_CBSIZE 2048 43 #define CONFIG_SYS_PBSIZE \ 44 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 45 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 46 #define CONFIG_SYS_LONGHELP 47 #define CONFIG_SYS_MAXARGS 64 48 #define CONFIG_SYS_BAUDRATE_TABLE { 115200, 38400 } 49 50 /* MEMORY */ 51 #define CONFIG_SYS_TEXT_BASE 0x50000000 52 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + 0x7fff0) 53 54 #define DRAM_RSV_SIZE 0x08000000 55 #if defined(CONFIG_R8A7795) 56 #define CONFIG_NR_DRAM_BANKS 4 57 #define PHYS_SDRAM_1 (0x40000000 + DRAM_RSV_SIZE) 58 #define PHYS_SDRAM_1_SIZE (0x40000000u - DRAM_RSV_SIZE) 59 #define PHYS_SDRAM_2 0x500000000 60 #define PHYS_SDRAM_2_SIZE 0x40000000u 61 #define PHYS_SDRAM_3 0x600000000 62 #define PHYS_SDRAM_3_SIZE 0x40000000u 63 #define PHYS_SDRAM_4 0x700000000 64 #define PHYS_SDRAM_4_SIZE 0x40000000u 65 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 66 #define CONFIG_SYS_SDRAM_SIZE PHYS_SDRAM_1_SIZE 67 #elif defined(CONFIG_R8A7796) 68 #define CONFIG_NR_DRAM_BANKS 2 69 #define PHYS_SDRAM_1 (0x40000000 + DRAM_RSV_SIZE) 70 #define PHYS_SDRAM_1_SIZE (0x80000000u - DRAM_RSV_SIZE) 71 #define PHYS_SDRAM_2 0x0600000000 72 #define PHYS_SDRAM_2_SIZE 0x80000000u 73 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 74 #define CONFIG_SYS_SDRAM_SIZE PHYS_SDRAM_1_SIZE 75 #endif 76 #define CONFIG_SYS_LOAD_ADDR 0x48080000 77 #define CONFIG_VERY_BIG_RAM 78 #define CONFIG_MAX_MEM_MAPPED CONFIG_SYS_SDRAM_SIZE 79 80 #define CONFIG_SYS_MONITOR_BASE 0x00000000 81 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) 82 #define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024) 83 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 84 85 /* ENV setting */ 86 #define CONFIG_ENV_OVERWRITE 87 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 88 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 89 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 90 91 #define CONFIG_EXTRA_ENV_SETTINGS \ 92 "fdt_high=0xffffffffffffffff\0" \ 93 "initrd_high=0xffffffffffffffff\0" 94 95 #define CONFIG_BOOTARGS \ 96 "console=ttySC0,115200 rw root=/dev/nfs " \ 97 "nfsroot=192.168.0.1:/export/rfs ip=192.168.0.20" 98 99 #define CONFIG_BOOTCOMMAND \ 100 "tftp 0x48080000 Image; " \ 101 "tftp 0x48000000 Image-"CONFIG_DEFAULT_FDT_FILE"; " \ 102 "booti 0x48080000 - 0x48000000" 103 104 #endif /* __RCAR_GEN3_COMMON_H */ 105