include/configs/phycore_imx8mm.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later
   2  *
   3  * Copyright (C) 2019-2020 PHYTEC Messtechnik GmbH
   4  * Author: Teresa Remmet <t.remmet@phytec.de>
   5  */
   6
   7 #ifndef __PHYCORE_IMX8MM_H
   8 #define __PHYCORE_IMX8MM_H
   9
  10 #include <linux/sizes.h>
  11 #include <linux/stringify.h>
  12 #include <asm/arch/imx-regs.h>
  13
  14 #define CONFIG_SYS_BOOTM_LEN            SZ_64M
  15 #define CONFIG_SYS_MONITOR_LEN          SZ_512K
  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_SYS_SPL_MALLOC_START     0x42200000
  23 #define CONFIG_SYS_SPL_MALLOC_SIZE      SZ_512K
  24
  25 /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
  26 #define CONFIG_MALLOC_F_ADDR            0x930000
  27 /* For RAW image gives a error info not panic */
  28 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  29 #endif
  30
  31 #define CONFIG_EXTRA_ENV_SETTINGS \
  32         "image=Image\0" \
  33         "console=ttymxc2,115200\0" \
  34         "fdt_addr=0x48000000\0" \
  35         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  36         "ip_dyn=yes\0" \
  37         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  38         "mmcpart=1\0" \
  39         "mmcroot=2\0" \
  40         "mmcautodetect=yes\0" \
  41         "mmcargs=setenv bootargs console=${console} " \
  42                 "root=/dev/mmcblk${mmcdev}p${mmcroot} rootwait rw\0" \
  43         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  44         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  45         "mmcboot=echo Booting from mmc ...; " \
  46                 "run mmcargs; " \
  47                 "if run loadfdt; then " \
  48                         "booti ${loadaddr} - ${fdt_addr}; " \
  49                 "else " \
  50                         "echo WARN: Cannot load the DT; " \
  51                 "fi;\0 " \
  52         "nfsroot=/nfs\0" \
  53         "netargs=setenv bootargs console=${console} root=/dev/nfs ip=dhcp " \
  54                 "nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  55         "netboot=echo Booting from net ...; " \
  56                 "run netargs; " \
  57                 "if test ${ip_dyn} = yes; then " \
  58                         "setenv get_cmd dhcp; " \
  59                 "else " \
  60                         "setenv get_cmd tftp; " \
  61                 "fi; " \
  62                 "${get_cmd} ${loadaddr} ${image}; " \
  63                 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  64                         "booti ${loadaddr} - ${fdt_addr}; " \
  65                 "else " \
  66                         "echo WARN: Cannot load the DT; " \
  67                 "fi;\0" \
  68
  69 /* Link Definitions */
  70
  71 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  72 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_512K
  73
  74
  75 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  76
  77 #define PHYS_SDRAM                      0x40000000
  78 #define PHYS_SDRAM_SIZE                 SZ_2G /* 2GB DDR */
  79
  80 /* UART */
  81 #define CONFIG_MXC_UART_BASE            UART_BASE_ADDR(3)
  82
  83 #endif /* __PHYCORE_IMX8MM_H */