2 * include/configs/rcar-gen3-common.h
3 * This file is R-Car Gen3 common configuration file.
5 * Copyright (C) 2015-2017 Renesas Electronics Corporation
7 * SPDX-License-Identifier: GPL-2.0+
10 #ifndef __RCAR_GEN3_COMMON_H
11 #define __RCAR_GEN3_COMMON_H
13 #include <asm/arch/rmobile.h>
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
21 #define CONFIG_REMAKE_ELF
24 #define CONFIG_SUPPORT_RAW_INITRD
26 /* Support File sytems */
27 #define CONFIG_FAT_WRITE
28 #define CONFIG_SUPPORT_VFAT
29 #define CONFIG_FS_EXT4
30 #define CONFIG_EXT4_WRITE
32 #define CONFIG_CMDLINE_TAG
33 #define CONFIG_SETUP_MEMORY_TAGS
34 #define CONFIG_INITRD_TAG
35 #define CONFIG_CMDLINE_EDITING
37 #undef CONFIG_SHOW_BOOT_PROGRESS
39 #define CONFIG_ARCH_CPU_INIT
41 #define CONFIG_SH_GPIO_PFC
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 }
53 #define CONFIG_SYS_TEXT_BASE 0x50000000
54 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + 0x7fff0)
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
78 #define CONFIG_SYS_LOAD_ADDR 0x48080000
79 #define CONFIG_VERY_BIG_RAM
80 #define CONFIG_MAX_MEM_MAPPED CONFIG_SYS_SDRAM_SIZE
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)
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)
93 #define CONFIG_EXTRA_ENV_SETTINGS \
94 "fdt_high=0xffffffffffffffff\0" \
95 "initrd_high=0xffffffffffffffff\0"
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"
101 #define CONFIG_BOOTCOMMAND \
102 "tftp 0x48080000 Image; " \
103 "tftp 0x48000000 Image-"CONFIG_DEFAULT_FDT_FILE"; " \
104 "booti 0x48080000 - 0x48000000"
106 #endif /* __RCAR_GEN3_COMMON_H */