include/configs/imx8mm_venice.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2021 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_BSS_START_ADDR       0x910000
  18 #define CONFIG_SYS_SPL_MALLOC_START     0x42200000
  19 #define CONFIG_SYS_SPL_MALLOC_SIZE      SZ_1M
  20
  21 /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
  22 #define CONFIG_MALLOC_F_ADDR            0x930000
  23 /* For RAW image gives a error info not panic */
  24 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  25
  26 #endif
  27
  28 #define MEM_LAYOUT_ENV_SETTINGS \
  29         "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  30         "fdt_addr_r=0x50200000\0" \
  31         "scriptaddr=0x50280000\0" \
  32         "ramdisk_addr_r=0x50300000\0" \
  33         "kernel_comp_addr_r=0x40200000\0"
  34
  35 /* Enable Distro Boot */
  36 #ifndef CONFIG_SPL_BUILD
  37 #define BOOT_TARGET_DEVICES(func) \
  38         func(MMC, mmc, 1) \
  39         func(MMC, mmc, 2) \
  40         func(USB, usb, 0) \
  41         func(USB, usb, 1) \
  42         func(DHCP, dhcp, na)
  43 #include <config_distro_bootcmd.h>
  44 #else
  45 #define BOOTENV
  46 #endif
  47
  48 /* Initial environment variables */
  49 #define CONFIG_EXTRA_ENV_SETTINGS \
  50         BOOTENV \
  51         MEM_LAYOUT_ENV_SETTINGS \
  52         "script=boot.scr\0" \
  53         "bootm_size=0x10000000\0" \
  54         "dev=2\0" \
  55         "preboot=gsc wd-disable\0" \
  56         "console=ttymxc1,115200\0" \
  57         "update_firmware=" \
  58                 "tftpboot $loadaddr $image && " \
  59                 "setexpr blkcnt $filesize + 0x1ff && " \
  60                 "setexpr blkcnt $blkcnt / 0x200 && " \
  61                 "mmc dev $dev && " \
  62                 "mmc write $loadaddr 0x42 $blkcnt\0" \
  63         "loadfdt=" \
  64                 "if $fsload $fdt_addr_r $dir/$fdt_file1; " \
  65                         "then echo loaded $fdt_file1; " \
  66                 "elif $fsload $fdt_addr_r $dir/$fdt_file2; " \
  67                         "then echo loaded $fdt_file2; " \
  68                 "elif $fsload $fdt_addr_r $dir/$fdt_file3; " \
  69                         "then echo loaded $fdt_file3; " \
  70                 "elif $fsload $fdt_addr_r $dir/$fdt_file4; " \
  71                         "then echo loaded $fdt_file4; " \
  72                 "elif $fsload $fdt_addr_r $dir/$fdt_file5; " \
  73                         "then echo loaded $fdt_file5; " \
  74                 "fi\0" \
  75         "boot_net=" \
  76                 "setenv fsload tftpboot; " \
  77                 "run loadfdt && tftpboot $kernel_addr_r $dir/Image && " \
  78                 "booti $kernel_addr_r - $fdt_addr_r\0" \
  79         "update_rootfs=" \
  80                 "tftpboot $loadaddr $image && " \
  81                 "gzwrite mmc $dev $loadaddr $filesize 100000 1000000\0" \
  82         "update_all=" \
  83                 "tftpboot $loadaddr $image && " \
  84                 "gzwrite mmc $dev $loadaddr $filesize\0" \
  85         "erase_env=mmc dev $dev; mmc erase 0x7f08 0x40\0"
  86
  87 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  88 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_2M
  89
  90 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  91
  92 /* SDRAM configuration */
  93 #define PHYS_SDRAM                      0x40000000
  94 #define PHYS_SDRAM_SIZE                 SZ_4G
  95 #define CONFIG_SYS_BOOTM_LEN            SZ_256M
  96
  97 /* UART */
  98 #define CONFIG_MXC_UART_BASE            UART_BASE_ADDR(2)
  99
 100 /* FEC */
 101 #define CONFIG_FEC_MXC_PHYADDR          0
 102 #define FEC_QUIRK_ENET_MAC
 103
 104 #endif