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_SPL_MAX_SIZE             (148 * 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                0x980000
  19 #define CONFIG_SPL_BSS_START_ADDR       0x950000
  20 #define CONFIG_SPL_BSS_MAX_SIZE         SZ_8K   /* 8 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         "fdt_addr_r=0x44000000\0" \
  30         "kernel_addr_r=0x42000000\0" \
  31         "ramdisk_addr_r=0x46400000\0" \
  32         "scriptaddr=0x46000000\0"
  33
  34 /* Enable Distro Boot */
  35 #ifndef CONFIG_SPL_BUILD
  36 #define BOOT_TARGET_DEVICES(func) \
  37         func(MMC, mmc, 1) \
  38         func(MMC, mmc, 2) \
  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         "boot_net=" \
  61                 "tftpboot $kernel_addr_r $image && " \
  62                 "booti $kernel_addr_r - $fdtcontroladdr\0" \
  63         "update_rootfs=" \
  64                 "tftpboot $loadaddr $image && " \
  65                 "gzwrite mmc $dev $loadaddr $filesize 100000 1000000\0" \
  66         "update_all=" \
  67                 "tftpboot $loadaddr $image && " \
  68                 "gzwrite mmc $dev $loadaddr $filesize\0" \
  69         "erase_env=mmc dev $dev; mmc erase 0x7f08 0x40\0"
  70
  71 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  72 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_2M
  73 #define CONFIG_SYS_INIT_SP_OFFSET \
  74         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  75 #define CONFIG_SYS_INIT_SP_ADDR \
  76         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  77
  78 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  79
  80 /* SDRAM configuration */
  81 #define PHYS_SDRAM                      0x40000000
  82 #define PHYS_SDRAM_SIZE                 SZ_1G
  83 #define CONFIG_SYS_BOOTM_LEN            SZ_256M
  84
  85 /* UART */
  86 #define CONFIG_MXC_UART_BASE            UART2_BASE_ADDR
  87
  88 /* Monitor Command Prompt */
  89 #define CONFIG_SYS_CBSIZE               SZ_2K
  90 #define CONFIG_SYS_MAXARGS              64
  91 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
  92 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
  93                                         sizeof(CONFIG_SYS_PROMPT) + 16)
  94 /* USDHC */
  95 #define CONFIG_SYS_FSL_USDHC_NUM        2
  96 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  97
  98 /* FEC */
  99 #define CONFIG_FEC_MXC_PHYADDR          0
 100 #define FEC_QUIRK_ENET_MAC
 101
 102 #endif