include/configs/apalis-imx8.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2019 Toradex
   4  */
   5
   6 #ifndef __APALIS_IMX8_H
   7 #define __APALIS_IMX8_H
   8
   9 #include <asm/arch/imx-regs.h>
  10 #include <linux/sizes.h>
  11
  12 #define CONFIG_REMAKE_ELF
  13
  14 #define CONFIG_DISPLAY_BOARDINFO_LATE
  15
  16 #undef CONFIG_BOOTM_NETBSD
  17
  18 #define CONFIG_FSL_ESDHC
  19 #define CONFIG_FSL_USDHC
  20 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  21 #define USDHC1_BASE_ADDR                0x5b010000
  22 #define USDHC2_BASE_ADDR                0x5b020000
  23 #define CONFIG_SUPPORT_EMMC_BOOT        /* eMMC specific */
  24
  25 #define CONFIG_ENV_OVERWRITE
  26
  27 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  28
  29 /* Networking */
  30 #define FEC_QUIRK_ENET_MAC
  31
  32 #define CONFIG_IP_DEFRAG
  33 #define CONFIG_TFTP_BLOCKSIZE           SZ_4K
  34 #define CONFIG_TFTP_TSIZE
  35
  36 #define CONFIG_IPADDR                   192.168.10.2
  37 #define CONFIG_NETMASK                  255.255.255.0
  38 #define CONFIG_SERVERIP                 192.168.10.1
  39
  40 #define MEM_LAYOUT_ENV_SETTINGS \
  41         "fdt_addr_r=0x84000000\0" \
  42         "kernel_addr_r=0x82000000\0" \
  43         "ramdisk_addr_r=0x94400000\0" \
  44         "scriptaddr=0x87000000\0"
  45
  46 #define BOOT_TARGET_DEVICES(func) \
  47         func(MMC, mmc, 1) \
  48         func(MMC, mmc, 2) \
  49         func(MMC, mmc, 0) \
  50         func(DHCP, dhcp, na)
  51 #include <config_distro_bootcmd.h>
  52 #undef BOOTENV_RUN_NET_USB_START
  53 #define BOOTENV_RUN_NET_USB_START ""
  54
  55 /* Initial environment variables */
  56 #define CONFIG_EXTRA_ENV_SETTINGS \
  57         BOOTENV \
  58         MEM_LAYOUT_ENV_SETTINGS \
  59         "console=ttyLP1 earlycon\0" \
  60         "fdt_addr=0x83000000\0" \
  61         "fdt_file=fsl-imx8qm-apalis-eval.dtb\0" \
  62         "fdtfile=fsl-imx8qm-apalis-eval.dtb\0" \
  63         "finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
  64         "image=Image\0" \
  65         "initrd_addr=0x83800000\0" \
  66         "initrd_high=0xffffffffffffffff\0" \
  67         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  68                 "root=PARTUUID=${uuid} rootwait " \
  69         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  70         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  71         "netargs=setenv bootargs console=${console},${baudrate} " \
  72                 "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \
  73                 "\0" \
  74         "nfsboot=run netargs; dhcp ${loadaddr} ${image}; tftp ${fdt_addr} " \
  75                 "apalis-imx8/${fdt_file}; booti ${loadaddr} - ${fdt_addr}\0" \
  76         "panel=NULL\0" \
  77         "script=boot.scr\0" \
  78         "update_uboot=askenv confirm Did you load u-boot-dtb.imx (y/N)?; " \
  79                 "if test \"$confirm\" = \"y\"; then " \
  80                 "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
  81                 "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \
  82                 "${blkcnt}; fi\0"
  83
  84 /* Link Definitions */
  85 #define CONFIG_LOADADDR                 0x80280000
  86
  87 #define CONFIG_SYS_LOAD_ADDR            CONFIG_LOADADDR
  88
  89 #define CONFIG_SYS_INIT_SP_ADDR         0x80200000
  90
  91 #define CONFIG_SYS_MEMTEST_START        0x88000000
  92 #define CONFIG_SYS_MEMTEST_END          0x89000000
  93
  94 /* Environment in eMMC, before config block at the end of 1st "boot sector" */
  95 #define CONFIG_ENV_SIZE                 SZ_8K
  96 #define CONFIG_ENV_OFFSET               (-CONFIG_ENV_SIZE + \
  97                                          CONFIG_TDX_CFG_BLOCK_OFFSET)
  98 #define CONFIG_SYS_MMC_ENV_DEV          0       /* USDHC1 eMMC */
  99 #define CONFIG_SYS_MMC_ENV_PART         1
 100
 101 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
 102
 103 /* On Apalis iMX8 USDHC1 is eMMC, USDHC2 is 8-bit and USDHC3 is 4-bit MMC/SD */
 104 #define CONFIG_SYS_FSL_USDHC_NUM        3
 105
 106 #define CONFIG_SYS_BOOTM_LEN            SZ_64M /* Increase max gunzip size */
 107
 108 /* Size of malloc() pool */
 109 #define CONFIG_SYS_MALLOC_LEN           ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
 110
 111 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 112 #define PHYS_SDRAM_1                    0x80000000
 113 #define PHYS_SDRAM_2                    0x880000000
 114 #define PHYS_SDRAM_1_SIZE               SZ_2G           /* 2 GB */
 115 #define PHYS_SDRAM_2_SIZE               SZ_2G           /* 2 GB */
 116
 117 /* Serial */
 118 #define CONFIG_BAUDRATE                 115200
 119
 120 /* Monitor Command Prompt */
 121 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 122 #define CONFIG_SYS_CBSIZE               SZ_2K
 123 #define CONFIG_SYS_MAXARGS              64
 124 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 125 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 126                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 127
 128 /* Generic Timer Definitions */
 129 #define COUNTER_FREQUENCY               8000000 /* 8MHz */
 130
 131 #endif /* __APALIS_IMX8_H */