include/configs/verdin-imx8mm.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2020 Toradex
   4  */
   5
   6 #ifndef __VERDIN_IMX8MM_H
   7 #define __VERDIN_IMX8MM_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_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
  15 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300
  16 #define CONFIG_SYS_UBOOT_BASE   \
  17         (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
  18
  19 #ifdef CONFIG_SPL_BUILD
  20 #define CONFIG_SPL_STACK                0x920000
  21 #define CONFIG_SPL_BSS_START_ADDR       0x910000
  22 #define CONFIG_SPL_BSS_MAX_SIZE         SZ_8K   /* 8 KB */
  23 #define CONFIG_SYS_SPL_MALLOC_START     0x42200000
  24 #define CONFIG_SYS_SPL_MALLOC_SIZE      SZ_512K /* 512 KB */
  25
  26 /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
  27 #define CONFIG_MALLOC_F_ADDR            0x930000
  28 /* For RAW image gives a error info not panic */
  29 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  30 #endif
  31
  32 #define MEM_LAYOUT_ENV_SETTINGS \
  33         "fdt_addr_r=0x44000000\0" \
  34         "kernel_addr_r=0x42000000\0" \
  35         "ramdisk_addr_r=0x46400000\0" \
  36         "scriptaddr=0x46000000\0"
  37
  38 #define CONFIG_LOADADDR         0x40480000
  39 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  40
  41 /* Enable Distro Boot */
  42 #ifndef CONFIG_SPL_BUILD
  43 #define BOOT_TARGET_DEVICES(func) \
  44         func(MMC, mmc, 1) \
  45         func(MMC, mmc, 0) \
  46         func(DHCP, dhcp, na)
  47 #include <config_distro_bootcmd.h>
  48 #undef CONFIG_ISO_PARTITION
  49 #else
  50 #define BOOTENV
  51 #endif
  52
  53 /* Initial environment variables */
  54 #define CONFIG_EXTRA_ENV_SETTINGS \
  55         BOOTENV \
  56         MEM_LAYOUT_ENV_SETTINGS \
  57         "bootcmd_mfg=fastboot 0\0" \
  58         "console=ttymxc0\0" \
  59         "fdt_addr=0x43000000\0" \
  60         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  61         "initrd_addr=0x43800000\0" \
  62         "initrd_high=0xffffffffffffffff\0" \
  63         "kernel_image=Image\0" \
  64         "netargs=setenv bootargs console=${console},${baudrate} " \
  65                 "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \
  66                 "\0" \
  67         "nfsboot=run netargs; dhcp ${loadaddr} ${kernel_image}; " \
  68                 "tftp ${fdt_addr} verdin/${fdtfile}; " \
  69                 "booti ${loadaddr} - ${fdt_addr}\0" \
  70         "setup=setenv setupargs console=${console},${baudrate} " \
  71                 "console=tty1 consoleblank=0 earlycon\0" \
  72         "update_uboot=askenv confirm Did you load flash.bin (y/N)?; " \
  73                 "if test \"$confirm\" = \"y\"; then " \
  74                 "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
  75                 "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x2 " \
  76                 "${blkcnt}; fi\0"
  77
  78 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  79 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_2M
  80 #define CONFIG_SYS_INIT_SP_OFFSET \
  81         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  82 #define CONFIG_SYS_INIT_SP_ADDR \
  83         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  84
  85 #if defined(CONFIG_ENV_IS_IN_MMC)
  86 /* Environment in eMMC, before config block at the end of 1st "boot sector" */
  87 #endif
  88
  89 /* Size of malloc() pool */
  90 #define CONFIG_SYS_MALLOC_LEN           SZ_32M
  91 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  92
  93 /* SDRAM configuration */
  94 #define PHYS_SDRAM                      0x40000000
  95 #define PHYS_SDRAM_SIZE                 SZ_2G /* 2GB DDR */
  96
  97 /* UART */
  98 #define CONFIG_MXC_UART_BASE            UART1_BASE_ADDR
  99
 100 /* Monitor Command Prompt */
 101 #define CONFIG_SYS_CBSIZE               SZ_2K
 102 #define CONFIG_SYS_MAXARGS              64
 103 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 104 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 105                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 106 /* USDHC */
 107 #define CONFIG_FSL_USDHC
 108 #define CONFIG_SYS_FSL_USDHC_NUM        2
 109 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 110 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
 111 #define CONFIG_SYS_I2C_SPEED            100000
 112
 113 /* ENET */
 114 #define CONFIG_ETHPRIME                 "FEC"
 115 #define CONFIG_FEC_XCV_TYPE             RGMII
 116 #define CONFIG_FEC_MXC_PHYADDR          7
 117 #define FEC_QUIRK_ENET_MAC
 118 #define IMX_FEC_BASE                    0x30BE0000
 119
 120 #endif /*_VERDIN_IMX8MM_H */
 121