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 CFG_SYS_FSL_ESDHC_ADDR  0
  14 #define USDHC1_BASE_ADDR                0x5b010000
  15 #define USDHC2_BASE_ADDR                0x5b020000
  16
  17 #define MEM_LAYOUT_ENV_SETTINGS \
  18         "fdt_addr_r=0x83000000\0" \
  19         "kernel_addr_r=0x81000000\0" \
  20         "ramdisk_addr_r=0x83800000\0" \
  21         "scriptaddr=0x80800000\0"
  22
  23 #ifdef CONFIG_AHAB_BOOT
  24 #define AHAB_ENV "sec_boot=yes\0"
  25 #else
  26 #define AHAB_ENV "sec_boot=no\0"
  27 #endif
  28
  29 /* Boot M4 */
  30 #define M4_BOOT_ENV \
  31         "m4_0_image=m4_0.bin\0" \
  32         "loadm4image_0=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} " \
  33                 "${m4_0_image}\0" \
  34         "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
  35
  36 #define MFG_NAND_PARTITION ""
  37
  38 #define BOOT_TARGET_DEVICES(func) \
  39         func(MMC, mmc, 1) \
  40         func(MMC, mmc, 0) \
  41         func(DHCP, dhcp, na)
  42 #include <config_distro_bootcmd.h>
  43 #undef BOOTENV_RUN_NET_USB_START
  44 #define BOOTENV_RUN_NET_USB_START ""
  45
  46 #define CONFIG_MFG_ENV_SETTINGS \
  47         "mfgtool_args=setenv bootargs ${consoleargs} " \
  48                 "rdinit=/linuxrc g_mass_storage.stall=0 " \
  49                 "g_mass_storage.removable=1 g_mass_storage.idVendor=0x066F " \
  50                 "g_mass_storage.idProduct=0x37FF " \
  51                 "g_mass_storage.iSerialNumber=\"\" " MFG_NAND_PARTITION \
  52                 "${vidargs} clk_ignore_unused\0" \
  53         "initrd_addr=0x83800000\0" \
  54         "initrd_high=0xffffffff\0" \
  55         "bootcmd_mfg=run mfgtool_args;booti ${loadaddr} ${initrd_addr} " \
  56                 "${fdt_addr};\0" \
  57
  58 /* Initial environment variables */
  59 #define CONFIG_EXTRA_ENV_SETTINGS \
  60         AHAB_ENV \
  61         BOOTENV \
  62         CONFIG_MFG_ENV_SETTINGS \
  63         M4_BOOT_ENV \
  64         MEM_LAYOUT_ENV_SETTINGS \
  65         "boot_file=Image\0" \
  66         "boot_script_dhcp=boot.scr\0" \
  67         "consoleargs=console=ttyLP3,${baudrate} earlycon\0" \
  68         "fdt_addr=0x83000000\0" \
  69         "fdt_file=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \
  70         "fdtfile=fsl-imx8qxp-colibri-dsihdmi-eval-v3.dtb\0" \
  71         "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
  72         "image=Image\0" \
  73         "initrd_addr=0x83800000\0" \
  74         "initrd_high=0xffffffffffffffff\0" \
  75         "mmcargs=setenv bootargs ${consoleargs} " \
  76                 "root=PARTUUID=${uuid} rootwait " \
  77         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  78         "mmcpart=1\0" \
  79         "panel=NULL\0" \
  80         "script=boot.scr\0" \
  81         "update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \
  82                 "if test \"$confirm\" = \"y\"; then " \
  83                 "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
  84                 "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \
  85                 "${blkcnt}; fi\0" \
  86         "vidargs=video=imxdpufb5:off video=imxdpufb6:off video=imxdpufb7:off\0"
  87
  88 /* Link Definitions */
  89
  90 /* Environment in eMMC, before config block at the end of 1st "boot sector" */
  91
  92 /* On Colibri iMX8X USDHC1 is eMMC, USDHC2 is 4-bit SD */
  93 #define CFG_SYS_FSL_USDHC_NUM   2
  94
  95 #define CFG_SYS_SDRAM_BASE              0x80000000
  96 #define PHYS_SDRAM_1                    0x80000000
  97 #define PHYS_SDRAM_2                    0x880000000
  98 #define PHYS_SDRAM_1_SIZE               SZ_2G           /* 2 GB */
  99 #define PHYS_SDRAM_2_SIZE               0x00000000      /* 0 GB */
 100
 101 /* Generic Timer Definitions */
 102
 103 #define BOOTAUX_RESERVED_MEM_BASE 0x88000000
 104 #define BOOTAUX_RESERVED_MEM_SIZE SZ_128M /* Reserve from second 128MB */
 105
 106 #endif /* __COLIBRI_IMX8X_H */