include/configs/imx8mp_venice.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2022 Gateworks Corporation
   4  */
   5
   6 #ifndef __IMX8MP_VENICE_H
   7 #define __IMX8MP_VENICE_H
   8
   9 #include <asm/arch/imx-regs.h>
  10 #include <linux/sizes.h>
  11
  12 #define CONFIG_SPL_MAX_SIZE             (152 * 1024)
  13 #define CONFIG_SYS_MONITOR_LEN          SZ_512K
  14 #define CONFIG_SYS_UBOOT_BASE   \
  15         (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
  16
  17 #ifdef CONFIG_SPL_BUILD
  18 #define CONFIG_SPL_STACK                0x960000
  19 #define CONFIG_SPL_BSS_START_ADDR       0x0098FC00
  20 #define CONFIG_SPL_BSS_MAX_SIZE         0x400   /* 1 KB */
  21 #define CONFIG_SYS_SPL_MALLOC_START     0x42200000
  22 #define CONFIG_SYS_SPL_MALLOC_SIZE      SZ_512K /* 512 KB */
  23
  24 /* For RAW image gives a error info not panic */
  25 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  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(DHCP, dhcp, na)
  42 #include <config_distro_bootcmd.h>
  43 #else
  44 #define BOOTENV
  45 #endif
  46
  47 /* Initial environment variables */
  48 #define CONFIG_EXTRA_ENV_SETTINGS \
  49         BOOTENV \
  50         MEM_LAYOUT_ENV_SETTINGS \
  51         "script=boot.scr\0" \
  52         "bootm_size=0x10000000\0" \
  53         "dev=2\0" \
  54         "preboot=gsc wd-disable\0" \
  55         "console=ttymxc1,115200\0" \
  56         "update_firmware=" \
  57                 "tftpboot $loadaddr $image && " \
  58                 "setexpr blkcnt $filesize + 0x1ff && " \
  59                 "setexpr blkcnt $blkcnt / 0x200 && " \
  60                 "mmc dev $dev && " \
  61                 "mmc write $loadaddr 0x40 $blkcnt\0" \
  62         "loadfdt=" \
  63                 "if $fsload $fdt_addr_r $dir/$fdt_file1; " \
  64                         "then echo loaded $fdt_file1; " \
  65                 "elif $fsload $fdt_addr_r $dir/$fdt_file2; " \
  66                         "then echo loaded $fdt_file2; " \
  67                 "elif $fsload $fdt_addr_r $dir/$fdt_file3; " \
  68                         "then echo loaded $fdt_file3; " \
  69                 "elif $fsload $fdt_addr_r $dir/$fdt_file4; " \
  70                         "then echo loaded $fdt_file4; " \
  71                 "elif $fsload $fdt_addr_r $dir/$fdt_file5; " \
  72                         "then echo loaded $fdt_file5; " \
  73                 "fi\0" \
  74         "boot_net=" \
  75                 "setenv fsload tftpboot; " \
  76                 "run loadfdt && tftpboot $kernel_addr_r $dir/Image && " \
  77                 "booti $kernel_addr_r - $fdt_addr_r\0" \
  78         "update_rootfs=" \
  79                 "tftpboot $loadaddr $image && " \
  80                 "gzwrite mmc $dev $loadaddr $filesize 100000 1000000\0" \
  81         "update_all=" \
  82                 "tftpboot $loadaddr $image && " \
  83                 "gzwrite mmc $dev $loadaddr $filesize\0" \
  84         "erase_env=mmc dev $dev; mmc erase 0x7f08 0x40\0"
  85
  86 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  87 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_2M
  88 #define CONFIG_SYS_INIT_SP_OFFSET \
  89         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  90 #define CONFIG_SYS_INIT_SP_ADDR \
  91         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  92
  93 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  94
  95 /* SDRAM configuration */
  96 #define PHYS_SDRAM                      0x40000000
  97 #define PHYS_SDRAM_SIZE                 SZ_4G
  98 #define CONFIG_SYS_BOOTM_LEN            SZ_256M
  99
 100 /* UART */
 101 #define CONFIG_MXC_UART_BASE            UART2_BASE_ADDR
 102
 103 /* Monitor Command Prompt */
 104 #define CONFIG_SYS_CBSIZE               SZ_2K
 105 #define CONFIG_SYS_MAXARGS              64
 106 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 107 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 108                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 109 #endif