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