include/configs/imx8qxp_mek.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2018 NXP
   4  */
   5
   6 #ifndef __IMX8QXP_MEK_H
   7 #define __IMX8QXP_MEK_H
   8
   9 #include <linux/sizes.h>
  10 #include <asm/arch/imx-regs.h>
  11
  12 #define CONFIG_REMAKE_ELF
  13
  14 #define CONFIG_BOARD_EARLY_INIT_F
  15
  16 /* Flat Device Tree Definitions */
  17 #define CONFIG_OF_BOARD_SETUP
  18
  19 #undef CONFIG_CMD_EXPORTENV
  20 #undef CONFIG_CMD_IMPORTENV
  21 #undef CONFIG_CMD_IMLS
  22
  23 #undef CONFIG_CMD_CRC32
  24 #undef CONFIG_BOOTM_NETBSD
  25
  26 #define CONFIG_FSL_ESDHC
  27 #define CONFIG_FSL_USDHC
  28 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  29 #define USDHC1_BASE_ADDR                0x5B010000
  30 #define USDHC2_BASE_ADDR                0x5B020000
  31 #define CONFIG_SUPPORT_EMMC_BOOT        /* eMMC specific */
  32
  33 #define CONFIG_ENV_OVERWRITE
  34
  35 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  36
  37 /* Initial environment variables */
  38 #define CONFIG_EXTRA_ENV_SETTINGS               \
  39         "script=boot.scr\0" \
  40         "image=Image\0" \
  41         "panel=NULL\0" \
  42         "console=ttyLP0,${baudrate} earlycon=lpuart32,0x5a060000,${baudrate}\0" \
  43         "fdt_addr=0x83000000\0"                 \
  44         "fdt_high=0xffffffffffffffff\0"         \
  45         "boot_fdt=try\0" \
  46         "fdt_file=fsl-imx8qxp-mek.dtb\0" \
  47         "initrd_addr=0x83800000\0"              \
  48         "initrd_high=0xffffffffffffffff\0" \
  49         "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
  50         "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  51         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  52         "mmcautodetect=yes\0" \
  53         "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
  54         "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  55         "bootscript=echo Running bootscript from mmc ...; " \
  56                 "source\0" \
  57         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  58         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  59         "mmcboot=echo Booting from mmc ...; " \
  60                 "run mmcargs; " \
  61                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  62                         "if run loadfdt; then " \
  63                                 "booti ${loadaddr} - ${fdt_addr}; " \
  64                         "else " \
  65                                 "echo WARN: Cannot load the DT; " \
  66                         "fi; " \
  67                 "else " \
  68                         "echo wait for boot; " \
  69                 "fi;\0" \
  70         "netargs=setenv bootargs console=${console} " \
  71                 "root=/dev/nfs " \
  72                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  73         "netboot=echo Booting from net ...; " \
  74                 "run netargs;  " \
  75                 "if test ${ip_dyn} = yes; then " \
  76                         "setenv get_cmd dhcp; " \
  77                 "else " \
  78                         "setenv get_cmd tftp; " \
  79                 "fi; " \
  80                 "${get_cmd} ${loadaddr} ${image}; " \
  81                 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
  82                         "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  83                                 "booti ${loadaddr} - ${fdt_addr}; " \
  84                         "else " \
  85                                 "echo WARN: Cannot load the DT; " \
  86                         "fi; " \
  87                 "else " \
  88                         "booti; " \
  89                 "fi;\0"
  90
  91 #define CONFIG_BOOTCOMMAND \
  92            "mmc dev ${mmcdev}; if mmc rescan; then " \
  93                    "if run loadbootscript; then " \
  94                            "run bootscript; " \
  95                    "else " \
  96                            "if run loadimage; then " \
  97                                    "run mmcboot; " \
  98                            "else run netboot; " \
  99                            "fi; " \
 100                    "fi; " \
 101            "else booti ${loadaddr} - ${fdt_addr}; fi"
 102
 103 /* Link Definitions */
 104 #define CONFIG_LOADADDR                 0x80280000
 105
 106 #define CONFIG_SYS_LOAD_ADDR           CONFIG_LOADADDR
 107
 108 #define CONFIG_SYS_INIT_SP_ADDR         0x80200000
 109
 110 /* Default environment is in SD */
 111 #define CONFIG_ENV_SIZE                 0x1000
 112 #define CONFIG_ENV_OFFSET               (64 * SZ_64K)
 113 #define CONFIG_SYS_MMC_ENV_PART         0       /* user area */
 114
 115 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
 116
 117 /* On LPDDR4 board, USDHC1 is for eMMC, USDHC2 is for SD on CPU board */
 118 #define CONFIG_SYS_MMC_ENV_DEV          1   /* USDHC2 */
 119 #define CONFIG_MMCROOT                  "/dev/mmcblk1p2"  /* USDHC2 */
 120 #define CONFIG_SYS_FSL_USDHC_NUM        2
 121
 122 /* Size of malloc() pool */
 123 #define CONFIG_SYS_MALLOC_LEN           ((CONFIG_ENV_SIZE + (32 * 1024)) * 1024)
 124
 125 #define CONFIG_SYS_SDRAM_BASE           0x80000000
 126 #define PHYS_SDRAM_1                    0x80000000
 127 #define PHYS_SDRAM_2                    0x880000000
 128 #define PHYS_SDRAM_1_SIZE               0x80000000      /* 2 GB */
 129 /* LPDDR4 board total DDR is 3GB */
 130 #define PHYS_SDRAM_2_SIZE               0x40000000      /* 1 GB */
 131
 132 /* Serial */
 133 #define CONFIG_BAUDRATE                 115200
 134
 135 /* Monitor Command Prompt */
 136 #define CONFIG_HUSH_PARSER
 137 #define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
 138 #define CONFIG_SYS_CBSIZE              2048
 139 #define CONFIG_SYS_MAXARGS             64
 140 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
 141 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 142                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 143
 144 /* Generic Timer Definitions */
 145 #define COUNTER_FREQUENCY               8000000 /* 8MHz */
 146
 147 #ifndef CONFIG_DM_PCA953X
 148 #define CONFIG_PCA953X
 149 #define CONFIG_CMD_PCA953X
 150 #define CONFIG_CMD_PCA953X_INFO
 151 #endif
 152
 153 /* Networking */
 154 #define CONFIG_FEC_XCV_TYPE             RGMII
 155 #define FEC_QUIRK_ENET_MAC
 156
 157 #endif /* __IMX8QXP_MEK_H */