LXR uboot/include/configs/imx8mn

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright 2020 Compass Electronics Group, LLC
   4 */
   5
   6#ifndef __IMX8MN_BEACON_H
   7#define __IMX8MN_BEACON_H
   8
   9#include <linux/sizes.h>
  10#include <asm/arch/imx-regs.h>
  11
  12#define CONFIG_SPL_MAX_SIZE             (148 * SZ_1K)
  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                0x187FF0
  19#define CONFIG_SPL_BSS_START_ADDR       0x0095e000
  20#define CONFIG_SPL_BSS_MAX_SIZE SZ_8K
  21#define CONFIG_SYS_SPL_MALLOC_START     0x42200000
  22#define CONFIG_SYS_SPL_MALLOC_SIZE      SZ_512K
  23
  24/* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
  25#define CONFIG_MALLOC_F_ADDR            0x184000
  26
  27/* For RAW image gives a error info not panic */
  28#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  29
  30#endif /* CONFIG_SPL_BUILD */
  31
  32/* Initial environment variables */
  33#define CONFIG_EXTRA_ENV_SETTINGS               \
  34        "script=boot.scr\0" \
  35        "image=Image\0" \
  36        "ramdiskimage=rootfs.cpio.uboot\0" \
  37        "console=ttymxc1,115200\0" \
  38        "fdt_addr=0x43000000\0"                 \
  39        "ramdisk_addr=0x44000000\0" \
  40        "boot_fdt=try\0" \
  41        "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  42        "initrd_addr=0x43800000\0"              \
  43        "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  44        "mmcpart=1\0" \
  45        "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
  46        "mmcautodetect=yes\0" \
  47        "mmcargs=setenv bootargs console=${console} " \
  48        " root=PARTUUID=${uuid} rootwait rw ${mtdparts} ${optargs}\0" \
  49        "ramargs=setenv bootargs console=${console} root=/dev/ram rw " \
  50        " ${optargs}\0" \
  51        "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  52        "bootscript=echo Running bootscript from mmc ...; " \
  53                "source\0" \
  54        "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  55        "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  56        "loadramdisk=load mmc ${mmcdev} ${ramdisk_addr} ${ramdiskimage}\0"\
  57        "mmcboot=echo Booting from mmc ...; " \
  58                "run finduuid; run mmcargs; " \
  59                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  60                        "if run loadfdt; then " \
  61                                "booti ${loadaddr} - ${fdt_addr}; " \
  62                        "else " \
  63                                "echo WARN: Cannot load the DT; " \
  64                        "fi; " \
  65                "else " \
  66                        "echo wait for boot; " \
  67                "fi;\0" \
  68        "netargs=setenv bootargs console=${console} " \
  69                "root=/dev/nfs " \
  70                "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  71        "netboot=echo Booting from net ...; " \
  72                "run netargs;  " \
  73                "if test ${ip_dyn} = yes; then " \
  74                        "setenv get_cmd dhcp; " \
  75                "else " \
  76                        "setenv get_cmd tftp; " \
  77                "fi; " \
  78                "${get_cmd} ${loadaddr} ${image}; " \
  79                "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  80                        "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  81                                "booti ${loadaddr} - ${fdt_addr}; " \
  82                        "else " \
  83                                "echo WARN: Cannot load the DT; " \
  84                        "fi; " \
  85                "else " \
  86                        "booti; " \
  87                "fi;\0" \
  88        "ramboot=echo Booting from RAMdisk...; "\
  89                "run loadimage; run loadfdt; fdt addr $fdt_addr; "\
  90                "run loadramdisk; run ramargs; " \
  91                "booti ${loadaddr} ${ramdisk_addr} ${fdt_addr} ${optargs}\0"
  92
  93/* Link Definitions */
  94
  95#define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  96#define CONFIG_SYS_INIT_RAM_SIZE        0x200000
  97#define CONFIG_SYS_INIT_SP_OFFSET \
  98        (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  99#define CONFIG_SYS_INIT_SP_ADDR \
 100        (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
 101
 102#define CONFIG_SYS_SDRAM_BASE           0x40000000
 103#define PHYS_SDRAM                      0x40000000
 104#if CONFIG_IS_ENABLED(IMX8MN_BEACON_2GB_LPDDR)
 105#define PHYS_SDRAM_SIZE         0x80000000 /* 2GB DDR */
 106#else
 107#define PHYS_SDRAM_SIZE         0x40000000 /* 1GB DDR */
 108#endif
 109
 110#define CONFIG_MXC_UART_BASE            UART2_BASE_ADDR
 111
 112/* Monitor Command Prompt */
 113#define CONFIG_SYS_CBSIZE              2048
 114#define CONFIG_SYS_MAXARGS             64
 115#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
 116#define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 117                                        sizeof(CONFIG_SYS_PROMPT) + 16)
 118
 119/* USDHC */
 120#define CONFIG_SYS_FSL_USDHC_NUM        2
 121#define CONFIG_SYS_FSL_ESDHC_ADDR       0
 122
 123/* ENET Config */
 124#if defined(CONFIG_FEC_MXC)
 125#define CONFIG_ETHPRIME         "FEC"
 126#define CONFIG_FEC_XCV_TYPE             RGMII
 127#define CONFIG_FEC_MXC_PHYADDR  0
 128#define FEC_QUIRK_ENET_MAC
 129#define IMX_FEC_BASE                    0x30BE0000
 130#endif /* CONFIG_FEC_MXC */
 131
 132#endif
 133