include/configs/odroid.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2014 Samsung Electronics
   4  * Sanghee Kim <sh0130.kim@samsung.com>
   5  * Piotr Wilczek <p.wilczek@samsung.com>
   6  * Przemyslaw Marczak <p.marczak@samsung.com>
   7  *
   8  * Configuation settings for the Odroid-U3 (EXYNOS4412) board.
   9  */
  10
  11 #ifndef __CONFIG_ODROID_U3_H
  12 #define __CONFIG_ODROID_U3_H
  13
  14 #include <configs/exynos4-common.h>
  15
  16 #define CONFIG_SYS_L2CACHE_OFF
  17 #ifndef CONFIG_SYS_L2CACHE_OFF
  18 #define CONFIG_SYS_L2_PL310
  19 #define CONFIG_SYS_PL310_BASE   0x10502000
  20 #endif
  21
  22 #define CONFIG_SYS_SDRAM_BASE   0x40000000
  23 #define SDRAM_BANK_SIZE         (256 << 20)     /* 256 MB */
  24 #define PHYS_SDRAM_1            CONFIG_SYS_SDRAM_BASE
  25 /* Reserve the last 1 MiB for the secure firmware */
  26 #define CONFIG_SYS_MEM_TOP_HIDE         (1UL << 20UL)
  27 #define CONFIG_TZSW_RESERVED_DRAM_SIZE  CONFIG_SYS_MEM_TOP_HIDE
  28
  29 #include <linux/sizes.h>
  30
  31 #define CONFIG_BOOTCOMMAND              "run distro_bootcmd ; run autoboot"
  32
  33 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \
  34                                         - GENERATED_GBL_DATA_SIZE)
  35
  36 #define CONFIG_SYS_MONITOR_BASE 0x00000000
  37
  38 /* Partitions name */
  39 #define PARTS_BOOT              "boot"
  40 #define PARTS_ROOT              "platform"
  41
  42 #define CONFIG_DFU_ALT \
  43         "uImage fat 0 1;" \
  44         "zImage fat 0 1;" \
  45         "Image.itb fat 0 1;" \
  46         "uInitrd fat 0 1;" \
  47         "exynos4412-odroidu3.dtb fat 0 1;" \
  48         "exynos4412-odroidx2.dtb fat 0 1;" \
  49         ""PARTS_BOOT" part 0 1;" \
  50         ""PARTS_ROOT" part 0 2\0" \
  51
  52 #define CONFIG_SET_DFU_ALT_BUF_LEN      (SZ_1K)
  53
  54 #define CONFIG_DFU_ALT_BOOT_EMMC \
  55         "u-boot raw 0x3e 0x800 mmcpart 1;" \
  56         "bl1 raw 0x0 0x1e mmcpart 1;" \
  57         "bl2 raw 0x1e 0x1d mmcpart 1;" \
  58         "tzsw raw 0x83e 0x138 mmcpart 1\0"
  59
  60 #define CONFIG_DFU_ALT_BOOT_SD \
  61         "u-boot raw 0x3f 0x800;" \
  62         "bl1 raw 0x1 0x1e;" \
  63         "bl2 raw 0x1f 0x1d;" \
  64         "tzsw raw 0x83f 0x138\0"
  65
  66 #define BOOT_TARGET_DEVICES(func) \
  67         func(MMC, mmc, 2) \
  68         func(MMC, mmc, 0)
  69
  70 #include <config_distro_bootcmd.h>
  71
  72 /*
  73  * Bootable media layout:
  74  * dev:    SD   eMMC(part boot)
  75  * BL1      1    0
  76  * BL2     31   30
  77  * UBOOT   63   62
  78  * TZSW  2111 2110
  79  * ENV   2560 2560(part user)
  80  *
  81  * MBR Primary partiions:
  82  * Num Name   Size  Offset
  83  * 1.  BOOT:  100MiB 2MiB
  84  * 2.  ROOT:  -
  85 */
  86 #define CONFIG_EXTRA_ENV_SETTINGS \
  87         "loadbootscript=load mmc ${mmcbootdev}:${mmcbootpart} ${scriptaddr} " \
  88                 "boot.scr\0" \
  89         "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kernel_addr_r} " \
  90                 "${kernelname}\0" \
  91         "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${ramdisk_addr_r} " \
  92                 "${initrdname}\0" \
  93         "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdt_addr_r} " \
  94                 "${fdtfile}\0" \
  95         "check_ramdisk=" \
  96                 "if run loadinitrd; then " \
  97                         "setenv initrd_addr ${ramdisk_addr_r};" \
  98                 "else " \
  99                         "setenv initrd_addr -;" \
 100                 "fi;\0" \
 101         "check_dtb=" \
 102                 "if run loaddtb; then " \
 103                         "setenv fdt_addr ${fdt_addr_r};" \
 104                 "else " \
 105                         "setenv fdt_addr;" \
 106                 "fi;\0" \
 107         "kernel_args=" \
 108                 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \
 109                 " rootwait ${console} ${opts}\0" \
 110         "boot_script=" \
 111                 "run loadbootscript;" \
 112                 "source ${scriptaddr}\0" \
 113         "boot_fit=" \
 114                 "setenv kernelname Image.itb;" \
 115                 "run loadkernel;" \
 116                 "run kernel_args;" \
 117                 "bootm ${kernel_addr_r}#${board_name}\0" \
 118         "boot_uimg=" \
 119                 "setenv kernelname uImage;" \
 120                 "run check_dtb;" \
 121                 "run check_ramdisk;" \
 122                 "run loadkernel;" \
 123                 "run kernel_args;" \
 124                 "bootm ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \
 125         "boot_zimg=" \
 126                 "setenv kernelname zImage;" \
 127                 "run check_dtb;" \
 128                 "run check_ramdisk;" \
 129                 "run loadkernel;" \
 130                 "run kernel_args;" \
 131                 "bootz ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \
 132         "autoboot=" \
 133                 "if test -e mmc ${mmcbootdev} boot.scr; then; " \
 134                         "run boot_script; " \
 135                 "elif test -e mmc ${mmcbootdev} Image.itb; then; " \
 136                         "run boot_fit;" \
 137                 "elif test -e mmc ${mmcbootdev} zImage; then; " \
 138                         "run boot_zimg;" \
 139                 "elif test -e mmc ${mmcbootdev} uImage; then; " \
 140                         "run boot_uimg;" \
 141                 "fi;\0" \
 142         "console=console=ttySAC1,115200n8\0" \
 143         "mmcbootdev=0\0" \
 144         "mmcbootpart=1\0" \
 145         "mmcrootdev=0\0" \
 146         "mmcrootpart=2\0" \
 147         "dfu_alt_system="CONFIG_DFU_ALT \
 148         "dfu_alt_info=Please reset the board\0" \
 149         "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \
 150         "consoleoff=set console console=ram; save; reset\0" \
 151         "initrdname=uInitrd\0" \
 152         "ramdisk_addr_r=0x42000000\0" \
 153         "scriptaddr=0x42000000\0" \
 154         "fdt_addr_r=0x40800000\0" \
 155         "kernel_addr_r=0x41000000\0" \
 156         BOOTENV
 157
 158 /* GPT */
 159
 160 /* Security subsystem - enable hw_rand() */
 161 #define CONFIG_EXYNOS_ACE_SHA
 162
 163 /* USB */
 164 #define CONFIG_USB_EHCI_EXYNOS
 165
 166 /*
 167  * Supported Odroid boards: X3, U3
 168  * TODO: Add Odroid X support
 169  */
 170 #define CONFIG_MISC_COMMON
 171
 172 #endif  /* __CONFIG_H */