include/configs/colibri-imx8x.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2019 Toradex
   4  */
   5
   6 #ifndef __COLIBRI_IMX8X_H
   7 #define __COLIBRI_IMX8X_H
   8
   9 #include <asm/arch/imx-regs.h>
  10 #include <linux/sizes.h>
  11 #include <linux/stringify.h>
  12
  13 #define CONFIG_REMAKE_ELF
  14
  15 #define CONFIG_DISPLAY_BOARDINFO_LATE
  16
  17 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  18 #define USDHC1_BASE_ADDR                0x5b010000
  19 #define USDHC2_BASE_ADDR                0x5b020000
  20 #define CONFIG_SUPPORT_EMMC_BOOT        /* eMMC specific */
  21
  22 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  23
  24 #define CONFIG_IPADDR                   192.168.10.2
  25 #define CONFIG_NETMASK                  255.255.255.0
  26 #define CONFIG_SERVERIP                 192.168.10.1
  27
  28 #define MEM_LAYOUT_ENV_SETTINGS \
  29         "fdt_addr_r=0x83000000\0" \
  30         "kernel_addr_r=0x81000000\0" \
  31         "ramdisk_addr_r=0x83800000\0" \
  32         "scriptaddr=0x80800000\0"
  33
  34 #ifdef CONFIG_AHAB_BOOT
  35 #define AHAB_ENV "sec_boot=yes\0"
  36 #else
  37 #define AHAB_ENV "sec_boot=no\0"
  38 #endif
  39
  40 /* Boot M4 */
  41 #define M4_BOOT_ENV \
  42         "m4_0_image=m4_0.bin\0" \
  43         "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
  44                 "${m4_0_image}\0" \
  45         "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
  46
  47 #define MFG_NAND_PARTITION ""
  48
  49 #define BOOT_TARGET_DEVICES(func) \
  50         func(MMC, mmc, 1) \
  51         func(MMC, mmc, 0) \
  52         func(DHCP, dhcp, na)
  53 #include <config_distro_bootcmd.h>
  54 #undef BOOTENV_RUN_NET_USB_START
  55 #define BOOTENV_RUN_NET_USB_START ""
  56
  57 #define CONFIG_MFG_ENV_SETTINGS \
  58         "mfgtool_args=setenv bootargs ${consoleargs} " \
  59                 "rdinit=/linuxrc g_mass_storage.stall=0 " \
  60                 "g_mass_storage.removable=1 g_mass_storage.idVendor=0x066F " \
  61                 "g_mass_storage.idProduct=0x37FF " \
  62                 "g_mass_storage.iSerialNumber=\"\" " MFG_NAND_PARTITION \
  63                 "${vidargs} clk_ignore_unused\0" \
  64         "initrd_addr=0x83800000\0" \
  65         "initrd_high=0xffffffff\0" \
  66         "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} " \
  67                 "${fdt_addr};\0" \
  68
  69 /* Initial environment variables */
  70 #define CONFIG_EXTRA_ENV_SETTINGS \
  71         AHAB_ENV \
  72         BOOTENV \
  73         CONFIG_MFG_ENV_SETTINGS \
  74         M4_BOOT_ENV \
  75         MEM_LAYOUT_ENV_SETTINGS \
  76         "boot_file=Image\0" \
  77         "consoleargs=console=ttyLP3,${baudrate} earlycon\0" \
  78         "fdt_addr=0x83000000\0" \
  79         "fdt_file=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \
  80         "fdtfile=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \
  81         "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
  82         "image=Image\0" \
  83         "initrd_addr=0x83800000\0" \
  84         "initrd_high=0xffffffffffffffff\0" \
  85         "mmcargs=setenv bootargs ${consoleargs} " \
  86                 "root=PARTUUID=${uuid} rootwait " \
  87         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  88         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  89         "netargs=setenv bootargs ${consoleargs} " \
  90                 "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp " \
  91                 "${vidargs}\0" \
  92         "nfsboot=run netargs; dhcp ${loadaddr} ${image}; tftp ${fdt_addr} " \
  93                 "colibri-imx8x/${fdt_file}; booti ${loadaddr} - " \
  94                 "${fdt_addr}\0" \
  95         "panel=NULL\0" \
  96         "script=boot.scr\0" \
  97         "update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \
  98                 "if test \"$confirm\" = \"y\"; then " \
  99                 "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
 100                 "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \
 101                 "${blkcnt}; fi\0" \
 102         "vidargs=video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off\0"
 103
 104 /* Link Definitions */
 105 #define CONFIG_SYS_LOAD_ADDR                    0x80280000
 106
 107 #define CONFIG_SYS_INIT_SP_ADDR         0x80200000
 108
 109 /* Environment in eMMC, before config block at the end of 1st "boot sector" */
 110
 111 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
 112
 113 /* On Colibri iMX8X USDHC1 is eMMC, USDHC2 is 4-bit SD */
 114 #define CONFIG_SYS_FSL_USDHC_NUM        2
 115
 116 #define CONFIG_SYS_BOOTM_LEN            SZ_64M /* Increase max gunzip size */
 117
 118 /* Size of malloc() pool */
 119 #define CONFIG_SYS_MALLOC_LEN           ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
 120
 121 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 122 #define PHYS_SDRAM_1                    0x80000000
 123 #define PHYS_SDRAM_2                    0x880000000
 124 #define PHYS_SDRAM_1_SIZE               SZ_2G           /* 2 GB */
 125 #define PHYS_SDRAM_2_SIZE               0x00000000      /* 0 GB */
 126
 127 /* Monitor Command Prompt */
 128 #define CONFIG_SYS_CBSIZE               SZ_2K
 129 #define CONFIG_SYS_MAXARGS              64
 130 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 131 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 132                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 133
 134 /* Generic Timer Definitions */
 135 #define COUNTER_FREQUENCY               8000000 /* 8MHz */
 136
 137 #define BOOTAUX_RESERVED_MEM_BASE 0x88000000
 138 #define BOOTAUX_RESERVED_MEM_SIZE SZ_128M /* Reserve from second 128MB */
 139
 140 #endif /* __COLIBRI_IMX8X_H */