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_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \
  32                                         - GENERATED_GBL_DATA_SIZE)
  33
  34 #define CONFIG_SYS_MONITOR_BASE 0x00000000
  35
  36 /* Partitions name */
  37 #define PARTS_BOOT              "boot"
  38 #define PARTS_ROOT              "platform"
  39
  40 #define CONFIG_DFU_ALT \
  41         "uImage fat 0 1;" \
  42         "zImage fat 0 1;" \
  43         "Image.itb fat 0 1;" \
  44         "uInitrd fat 0 1;" \
  45         "exynos4412-odroidu3.dtb fat 0 1;" \
  46         "exynos4412-odroidx2.dtb fat 0 1;" \
  47         ""PARTS_BOOT" part 0 1;" \
  48         ""PARTS_ROOT" part 0 2\0" \
  49
  50 #define CONFIG_SET_DFU_ALT_BUF_LEN      (SZ_1K)
  51
  52 #define CONFIG_DFU_ALT_BOOT_EMMC \
  53         "u-boot raw 0x3e 0x800 mmcpart 1;" \
  54         "bl1 raw 0x0 0x1e mmcpart 1;" \
  55         "bl2 raw 0x1e 0x1d mmcpart 1;" \
  56         "tzsw raw 0x83e 0x138 mmcpart 1\0"
  57
  58 #define CONFIG_DFU_ALT_BOOT_SD \
  59         "u-boot raw 0x3f 0x800;" \
  60         "bl1 raw 0x1 0x1e;" \
  61         "bl2 raw 0x1f 0x1d;" \
  62         "tzsw raw 0x83f 0x138\0"
  63
  64 #define BOOT_TARGET_DEVICES(func) \
  65         func(MMC, mmc, 2) \
  66         func(MMC, mmc, 0)
  67
  68 #include <config_distro_bootcmd.h>
  69
  70 /*
  71  * Bootable media layout:
  72  * dev:    SD   eMMC(part boot)
  73  * BL1      1    0
  74  * BL2     31   30
  75  * UBOOT   63   62
  76  * TZSW  2111 2110
  77  * ENV   2560 2560(part user)
  78  *
  79  * MBR Primary partiions:
  80  * Num Name   Size  Offset
  81  * 1.  BOOT:  100MiB 2MiB
  82  * 2.  ROOT:  -
  83 */
  84 #define CONFIG_EXTRA_ENV_SETTINGS \
  85         "loadbootscript=load mmc ${mmcbootdev}:${mmcbootpart} ${scriptaddr} " \
  86                 "boot.scr\0" \
  87         "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kernel_addr_r} " \
  88                 "${kernelname}\0" \
  89         "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${ramdisk_addr_r} " \
  90                 "${initrdname}\0" \
  91         "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdt_addr_r} " \
  92                 "${fdtfile}\0" \
  93         "check_ramdisk=" \
  94                 "if run loadinitrd; then " \
  95                         "setenv initrd_addr ${ramdisk_addr_r};" \
  96                 "else " \
  97                         "setenv initrd_addr -;" \
  98                 "fi;\0" \
  99         "check_dtb=" \
 100                 "if run loaddtb; then " \
 101                         "setenv fdt_addr ${fdt_addr_r};" \
 102                 "else " \
 103                         "setenv fdt_addr;" \
 104                 "fi;\0" \
 105         "kernel_args=" \
 106                 "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \
 107                 " rootwait ${console} ${opts}\0" \
 108         "boot_script=" \
 109                 "run loadbootscript;" \
 110                 "source ${scriptaddr}\0" \
 111         "boot_fit=" \
 112                 "setenv kernelname Image.itb;" \
 113                 "run loadkernel;" \
 114                 "run kernel_args;" \
 115                 "bootm ${kernel_addr_r}#${board_name}\0" \
 116         "boot_uimg=" \
 117                 "setenv kernelname uImage;" \
 118                 "run check_dtb;" \
 119                 "run check_ramdisk;" \
 120                 "run loadkernel;" \
 121                 "run kernel_args;" \
 122                 "bootm ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \
 123         "boot_zimg=" \
 124                 "setenv kernelname zImage;" \
 125                 "run check_dtb;" \
 126                 "run check_ramdisk;" \
 127                 "run loadkernel;" \
 128                 "run kernel_args;" \
 129                 "bootz ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \
 130         "autoboot=" \
 131                 "if test -e mmc ${mmcbootdev} boot.scr; then; " \
 132                         "run boot_script; " \
 133                 "elif test -e mmc ${mmcbootdev} Image.itb; then; " \
 134                         "run boot_fit;" \
 135                 "elif test -e mmc ${mmcbootdev} zImage; then; " \
 136                         "run boot_zimg;" \
 137                 "elif test -e mmc ${mmcbootdev} uImage; then; " \
 138                         "run boot_uimg;" \
 139                 "fi;\0" \
 140         "console=console=ttySAC1,115200n8\0" \
 141         "mmcbootdev=0\0" \
 142         "mmcbootpart=1\0" \
 143         "mmcrootdev=0\0" \
 144         "mmcrootpart=2\0" \
 145         "dfu_alt_system="CONFIG_DFU_ALT \
 146         "dfu_alt_info=Please reset the board\0" \
 147         "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \
 148         "consoleoff=set console console=ram; save; reset\0" \
 149         "initrdname=uInitrd\0" \
 150         "ramdisk_addr_r=0x42000000\0" \
 151         "scriptaddr=0x42000000\0" \
 152         "fdt_addr_r=0x40800000\0" \
 153         "kernel_addr_r=0x41000000\0" \
 154         BOOTENV
 155
 156 /* GPT */
 157
 158 /* Security subsystem - enable hw_rand() */
 159 #define CONFIG_EXYNOS_ACE_SHA
 160
 161 /* USB */
 162 #define CONFIG_USB_EHCI_EXYNOS
 163
 164 /*
 165  * Supported Odroid boards: X3, U3
 166  * TODO: Add Odroid X support
 167  */
 168 #define CONFIG_MISC_COMMON
 169
 170 #endif  /* __CONFIG_H */