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_FAT 17 #define CONFIG_CMD_EXT2 18 #define CONFIG_CMD_EXT4 19 #define CONFIG_CMD_EXT4_WRITE 20 21 #define CONFIG_REMAKE_ELF 22 23 /* boot option */ 24 #define CONFIG_SUPPORT_RAW_INITRD 25 26 /* Support File sytems */ 27 #define CONFIG_FAT_WRITE 28 #define CONFIG_SUPPORT_VFAT 29 #define CONFIG_FS_EXT4 30 #define CONFIG_EXT4_WRITE 31 32 #define CONFIG_CMDLINE_TAG 33 #define CONFIG_SETUP_MEMORY_TAGS 34 #define CONFIG_INITRD_TAG 35 #define CONFIG_CMDLINE_EDITING 36 37 #undef CONFIG_SHOW_BOOT_PROGRESS 38 39 #define CONFIG_ARCH_CPU_INIT 40 41 #define CONFIG_SH_GPIO_PFC 42 43 /* console */ 44 45 #define CONFIG_SYS_LONGHELP 46 #define CONFIG_SYS_CBSIZE 256 47 #define CONFIG_SYS_PBSIZE 256 48 #define CONFIG_SYS_MAXARGS 16 49 #define CONFIG_SYS_BARGSIZE 512 50 #define CONFIG_SYS_BAUDRATE_TABLE { 115200, 38400 } 51 52 /* MEMORY */ 53 #define CONFIG_SYS_TEXT_BASE 0x50000000 54 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + 0x7fff0) 55 56 #define DRAM_RSV_SIZE 0x08000000 57 #if defined(CONFIG_R8A7795) 58 #define CONFIG_NR_DRAM_BANKS 4 59 #define PHYS_SDRAM_1 (0x40000000 + DRAM_RSV_SIZE) 60 #define PHYS_SDRAM_1_SIZE (0x40000000u - DRAM_RSV_SIZE) 61 #define PHYS_SDRAM_2 0x500000000 62 #define PHYS_SDRAM_2_SIZE 0x40000000u 63 #define PHYS_SDRAM_3 0x600000000 64 #define PHYS_SDRAM_3_SIZE 0x40000000u 65 #define PHYS_SDRAM_4 0x700000000 66 #define PHYS_SDRAM_4_SIZE 0x40000000u 67 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 68 #define CONFIG_SYS_SDRAM_SIZE PHYS_SDRAM_1_SIZE 69 #elif defined(CONFIG_R8A7796) 70 #define CONFIG_NR_DRAM_BANKS 2 71 #define PHYS_SDRAM_1 (0x40000000 + DRAM_RSV_SIZE) 72 #define PHYS_SDRAM_1_SIZE (0x80000000u - DRAM_RSV_SIZE) 73 #define PHYS_SDRAM_2 0x0600000000 74 #define PHYS_SDRAM_2_SIZE 0x80000000u 75 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 76 #define CONFIG_SYS_SDRAM_SIZE PHYS_SDRAM_1_SIZE 77 #endif 78 #define CONFIG_SYS_LOAD_ADDR 0x48080000 79 #define CONFIG_VERY_BIG_RAM 80 #define CONFIG_MAX_MEM_MAPPED CONFIG_SYS_SDRAM_SIZE 81 82 #define CONFIG_SYS_MONITOR_BASE 0x00000000 83 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) 84 #define CONFIG_SYS_MALLOC_LEN (1 * 1024 * 1024) 85 #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) 86 87 /* ENV setting */ 88 #define CONFIG_ENV_OVERWRITE 89 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 90 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 91 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 92 93 #define CONFIG_EXTRA_ENV_SETTINGS \ 94 "fdt_high=0xffffffffffffffff\0" \ 95 "initrd_high=0xffffffffffffffff\0" 96 97 #define CONFIG_BOOTARGS \ 98 "console=ttySC0,115200 rw root=/dev/nfs " \ 99 "nfsroot=192.168.0.1:/export/rfs ip=192.168.0.20" 100 101 #define CONFIG_BOOTCOMMAND \ 102 "tftp 0x48080000 Image; " \ 103 "tftp 0x48000000 Image-"CONFIG_DEFAULT_FDT_FILE"; " \ 104 "booti 0x48080000 - 0x48000000" 105 106 #endif /* __RCAR_GEN3_COMMON_H */ 107