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