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
  12 #define CONFIG_REMAKE_ELF
  13
  14 #define CONFIG_DISPLAY_BOARDINFO_LATE
  15
  16 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  17 #define USDHC1_BASE_ADDR                0x5b010000
  18 #define USDHC2_BASE_ADDR                0x5b020000
  19 #define CONFIG_SUPPORT_EMMC_BOOT        /* eMMC specific */
  20
  21 #define CONFIG_ENV_OVERWRITE
  22
  23 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  24
  25 /* Networking */
  26 #define FEC_QUIRK_ENET_MAC
  27
  28 #define CONFIG_TFTP_TSIZE
  29
  30 #define CONFIG_IPADDR                   192.168.10.2
  31 #define CONFIG_NETMASK                  255.255.255.0
  32 #define CONFIG_SERVERIP                 192.168.10.1
  33
  34 #define MEM_LAYOUT_ENV_SETTINGS \
  35         "fdt_addr_r=0x83000000\0" \
  36         "kernel_addr_r=0x81000000\0" \
  37         "ramdisk_addr_r=0x83800000\0" \
  38         "scriptaddr=0x80800000\0"
  39
  40 #ifdef CONFIG_AHAB_BOOT
  41 #define AHAB_ENV "sec_boot=yes\0"
  42 #else
  43 #define AHAB_ENV "sec_boot=no\0"
  44 #endif
  45
  46 /* Boot M4 */
  47 #define M4_BOOT_ENV \
  48         "m4_0_image=m4_0.bin\0" \
  49         "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
  50                 "${m4_0_image}\0" \
  51         "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
  52
  53 #define MFG_NAND_PARTITION ""
  54
  55 #define BOOT_TARGET_DEVICES(func) \
  56         func(MMC, mmc, 1) \
  57         func(MMC, mmc, 0) \
  58         func(DHCP, dhcp, na)
  59 #include <config_distro_bootcmd.h>
  60 #undef BOOTENV_RUN_NET_USB_START
  61 #define BOOTENV_RUN_NET_USB_START ""
  62
  63 #define CONFIG_MFG_ENV_SETTINGS \
  64         "mfgtool_args=setenv bootargs console=${console},${baudrate} " \
  65                 "rdinit=/linuxrc g_mass_storage.stall=0 " \
  66                 "g_mass_storage.removable=1 g_mass_storage.idVendor=0x066F " \
  67                 "g_mass_storage.idProduct=0x37FF " \
  68                 "g_mass_storage.iSerialNumber=\"\" " MFG_NAND_PARTITION \
  69                 "${vidargs} clk_ignore_unused\0" \
  70         "initrd_addr=0x83800000\0" \
  71         "initrd_high=0xffffffff\0" \
  72         "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} " \
  73                 "${fdt_addr};\0" \
  74
  75 /* Initial environment variables */
  76 #define CONFIG_EXTRA_ENV_SETTINGS \
  77         AHAB_ENV \
  78         BOOTENV \
  79         CONFIG_MFG_ENV_SETTINGS \
  80         M4_BOOT_ENV \
  81         MEM_LAYOUT_ENV_SETTINGS \
  82         "boot_file=Image\0" \
  83         "console=ttyLP3 earlycon\0" \
  84         "fdt_addr=0x83000000\0" \
  85         "fdt_file=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \
  86         "fdtfile=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \
  87         "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
  88         "image=Image\0" \
  89         "initrd_addr=0x83800000\0" \
  90         "initrd_high=0xffffffffffffffff\0" \
  91         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  92                 "root=PARTUUID=${uuid} rootwait " \
  93         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  94         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  95         "netargs=setenv bootargs console=${console},${baudrate} " \
  96                 "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp " \
  97                 "${vidargs}\0" \
  98         "nfsboot=run netargs; dhcp ${loadaddr} ${image}; tftp ${fdt_addr} " \
  99                 "colibri-imx8x/${fdt_file}; booti ${loadaddr} - " \
 100                 "${fdt_addr}\0" \
 101         "panel=NULL\0" \
 102         "script=boot.scr\0" \
 103         "update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \
 104                 "if test \"$confirm\" = \"y\"; then " \
 105                 "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
 106                 "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \
 107                 "${blkcnt}; fi\0" \
 108         "vidargs=video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off\0"
 109
 110 /* Link Definitions */
 111 #define CONFIG_LOADADDR                 0x80280000
 112
 113 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
 114
 115 #define CONFIG_SYS_INIT_SP_ADDR         0x80200000
 116
 117 #define CONFIG_SYS_MEMTEST_START        0x88000000
 118 #define CONFIG_SYS_MEMTEST_END          0x89000000
 119
 120 /* Environment in eMMC, before config block at the end of 1st "boot sector" */
 121 #define CONFIG_SYS_MMC_ENV_DEV          0       /* USDHC1 eMMC */
 122 #define CONFIG_SYS_MMC_ENV_PART         1
 123
 124 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
 125
 126 /* On Colibri iMX8X USDHC1 is eMMC, USDHC2 is 4-bit SD */
 127 #define CONFIG_SYS_FSL_USDHC_NUM        2
 128
 129 #define CONFIG_SYS_BOOTM_LEN            SZ_64M /* Increase max gunzip size */
 130
 131 /* Size of malloc() pool */
 132 #define CONFIG_SYS_MALLOC_LEN           ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
 133
 134 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 135 #define PHYS_SDRAM_1                    0x80000000
 136 #define PHYS_SDRAM_2                    0x880000000
 137 #define PHYS_SDRAM_1_SIZE               SZ_2G           /* 2 GB */
 138 #define PHYS_SDRAM_2_SIZE               0x00000000      /* 0 GB */
 139
 140 /* Serial */
 141 #define CONFIG_BAUDRATE                 115200
 142
 143 /* Monitor Command Prompt */
 144 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 145 #define CONFIG_SYS_CBSIZE               SZ_2K
 146 #define CONFIG_SYS_MAXARGS              64
 147 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 148 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 149                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 150
 151 /* Generic Timer Definitions */
 152 #define COUNTER_FREQUENCY               8000000 /* 8MHz */
 153
 154 #define BOOTAUX_RESERVED_MEM_BASE 0x88000000
 155 #define BOOTAUX_RESERVED_MEM_SIZE SZ_128M /* Reserve from second 128MB */
 156
 157 #endif /* __COLIBRI_IMX8X_H */