include/configs/pico-imx8mq.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2018 NXP
   4  */
   5
   6 #ifndef __IMX8M_PICOPI_H
   7 #define __IMX8M_PICOPI_H
   8
   9 #include <linux/sizes.h>
  10 #include <asm/arch/imx-regs.h>
  11
  12 #define CONFIG_SPL_MAX_SIZE             (124 * 1024)
  13 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
  14
  15 #ifdef CONFIG_SPL_BUILD
  16 /*#define CONFIG_ENABLE_DDR_TRAINING_DEBUG*/
  17 #define CONFIG_SPL_STACK                0x187FF0
  18 #define CONFIG_SPL_BSS_START_ADDR       0x00180000
  19 #define CONFIG_SPL_BSS_MAX_SIZE         0x2000  /* 8 KB */
  20 #define CONFIG_SYS_SPL_MALLOC_START     0x42200000
  21 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000 /* 512 KB */
  22 #define CONFIG_SYS_SPL_PTE_RAM_BASE     0x41580000
  23
  24 /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
  25 #define CONFIG_MALLOC_F_ADDR            0x182000
  26 /* For RAW image gives a error info not panic */
  27 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  28
  29 #undef CONFIG_DM_MMC
  30 #endif
  31
  32 /* ENET Config */
  33 /* ENET1 */
  34 #if defined(CONFIG_CMD_NET)
  35 #define CONFIG_FEC_XCV_TYPE             RGMII
  36 #define CONFIG_FEC_MXC_PHYADDR          1
  37 #define FEC_QUIRK_ENET_MAC
  38
  39 #define IMX_FEC_BASE                    0x30BE0000
  40 #endif
  41
  42 /* Initial environment variables */
  43 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  44         "script=boot.scr\0"                                             \
  45         "image=Image\0"                                                 \
  46         "console=ttymxc0,115200\0"                                      \
  47         "fdt_addr=0x43000000\0"                                         \
  48         "fdt_high=0xffffffffffffffff\0"                                 \
  49         "fdt_file=imx8mq-pico-pi.dtb\0"                                 \
  50         "initrd_addr=0x43800000\0"                                      \
  51         "initrd_high=0xffffffffffffffff\0"                              \
  52         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0"              \
  53         "mmcpart=1\0"   \
  54         "mmcroot=" CONFIG_MMCROOT " rootwait rw\0"                      \
  55         "mmcautodetect=yes\0"                                           \
  56         "mmcargs=setenv bootargs console=${console} root=${mmcroot}\0 " \
  57         "loadbootscript="                                               \
  58                 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
  59         "bootscript=echo Running bootscript from mmc ...; source\0"     \
  60         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  61         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  62         "mmcboot=echo Booting from mmc ...; "                           \
  63                 "run mmcargs; "                                         \
  64                 "echo wait for boot; "                                  \
  65                 "fi;\0"                                                 \
  66         "netargs=setenv bootargs console=${console} "                   \
  67                 "root=/dev/nfs "                                        \
  68                 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0"       \
  69         "netboot=echo Booting from net ...; "                           \
  70                 "run netargs;  "                                        \
  71                 "if test ${ip_dyn} = yes; then "                        \
  72                         "setenv get_cmd dhcp; "                         \
  73                 "else "                                                 \
  74                         "setenv get_cmd tftp; "                         \
  75                 "fi; "                                                  \
  76                 "${get_cmd} ${loadaddr} ${image}; "                     \
  77                 "booti; "
  78
  79 /* Link Definitions */
  80
  81 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  82 #define CONFIG_SYS_INIT_RAM_SIZE        0x80000
  83 #define CONFIG_SYS_INIT_SP_OFFSET       \
  84         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  85 #define CONFIG_SYS_INIT_SP_ADDR         \
  86         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  87
  88 #define CONFIG_MMCROOT                  "/dev/mmcblk1p2"        /* USDHC2 */
  89
  90 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  91 #define PHYS_SDRAM                      0x40000000
  92 #define PHYS_SDRAM_SIZE                 0x80000000      /* 2 GiB DDR */
  93
  94 #define CONFIG_MXC_UART_BASE            UART1_BASE_ADDR
  95
  96 /* Monitor Command Prompt */
  97 #define CONFIG_SYS_CBSIZE               1024
  98 #define CONFIG_SYS_MAXARGS              64
  99 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 100 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 101                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 102
 103 #define CONFIG_SYS_FSL_USDHC_NUM        2
 104 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
 105
 106 #define CONFIG_SYS_BOOTM_LEN            SZ_128M
 107
 108 #endif