include/configs/imx8mn_venice.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2022 Gateworks Corporation
   4  */
   5
   6 #ifndef __IMX8MM_VENICE_H
   7 #define __IMX8MM_VENICE_H
   8
   9 #include <asm/arch/imx-regs.h>
  10 #include <linux/sizes.h>
  11
  12 #define CONFIG_SYS_MONITOR_LEN          SZ_512K
  13 #define CONFIG_SYS_UBOOT_BASE   \
  14         (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
  15
  16 #ifdef CONFIG_SPL_BUILD
  17 #define CONFIG_SPL_STACK                0x980000
  18 #define CONFIG_SPL_BSS_START_ADDR       0x950000
  19 #define CONFIG_SYS_SPL_MALLOC_START     0x42200000
  20 #define CONFIG_SYS_SPL_MALLOC_SIZE      SZ_512K /* 512 KB */
  21
  22 /* For RAW image gives a error info not panic */
  23 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  24 #endif
  25
  26 #define MEM_LAYOUT_ENV_SETTINGS \
  27         "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  28         "fdt_addr_r=0x50200000\0" \
  29         "scriptaddr=0x50280000\0" \
  30         "ramdisk_addr_r=0x50300000\0" \
  31         "kernel_comp_addr_r=0x40200000\0"
  32
  33 /* Enable Distro Boot */
  34 #ifndef CONFIG_SPL_BUILD
  35 #define BOOT_TARGET_DEVICES(func) \
  36         func(MMC, mmc, 1) \
  37         func(MMC, mmc, 2) \
  38         func(USB, usb, 0) \
  39         func(DHCP, dhcp, na)
  40 #include <config_distro_bootcmd.h>
  41 #else
  42 #define BOOTENV
  43 #endif
  44
  45 /* Initial environment variables */
  46 #define CONFIG_EXTRA_ENV_SETTINGS \
  47         BOOTENV \
  48         MEM_LAYOUT_ENV_SETTINGS \
  49         "script=boot.scr\0" \
  50         "bootm_size=0x10000000\0" \
  51         "dev=2\0" \
  52         "preboot=gsc wd-disable\0" \
  53         "console=ttymxc1,115200\0" \
  54         "update_firmware=" \
  55                 "tftpboot $loadaddr $image && " \
  56                 "setexpr blkcnt $filesize + 0x1ff && " \
  57                 "setexpr blkcnt $blkcnt / 0x200 && " \
  58                 "mmc dev $dev && " \
  59                 "mmc write $loadaddr 0x40 $blkcnt\0" \
  60         "loadfdt=" \
  61                 "if $fsload $fdt_addr_r $dir/$fdt_file1; " \
  62                         "then echo loaded $fdt_file1; " \
  63                 "elif $fsload $fdt_addr_r $dir/$fdt_file2; " \
  64                         "then echo loaded $fdt_file2; " \
  65                 "elif $fsload $fdt_addr_r $dir/$fdt_file3; " \
  66                         "then echo loaded $fdt_file3; " \
  67                 "elif $fsload $fdt_addr_r $dir/$fdt_file4; " \
  68                         "then echo loaded $fdt_file4; " \
  69                 "elif $fsload $fdt_addr_r $dir/$fdt_file5; " \
  70                         "then echo loaded $fdt_file5; " \
  71                 "fi\0" \
  72         "boot_net=" \
  73                 "setenv fsload tftpboot; " \
  74                 "run loadfdt && tftpboot $kernel_addr_r $dir/Image && " \
  75                 "booti $kernel_addr_r - $fdt_addr_r\0" \
  76         "update_rootfs=" \
  77                 "tftpboot $loadaddr $image && " \
  78                 "gzwrite mmc $dev $loadaddr $filesize 100000 1000000\0" \
  79         "update_all=" \
  80                 "tftpboot $loadaddr $image && " \
  81                 "gzwrite mmc $dev $loadaddr $filesize\0" \
  82         "erase_env=mmc dev $dev; mmc erase 0x7f08 0x40\0"
  83
  84 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  85 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_2M
  86
  87 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  88
  89 /* SDRAM configuration */
  90 #define PHYS_SDRAM                      0x40000000
  91 #define PHYS_SDRAM_SIZE                 SZ_4G
  92 #define CONFIG_SYS_BOOTM_LEN            SZ_256M
  93
  94 /* UART */
  95 #define CONFIG_MXC_UART_BASE            UART_BASE_ADDR(2)
  96
  97 /* FEC */
  98 #define CONFIG_FEC_MXC_PHYADDR          0
  99 #define FEC_QUIRK_ENET_MAC
 100
 101 #endif