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_MONITOR_LEN          SZ_512K
  15 #define CONFIG_SYS_UBOOT_BASE \
  16                 (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
  17
  18 #ifdef CONFIG_SPL_BUILD
  19 /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
  20 #define CONFIG_MALLOC_F_ADDR            0x930000
  21 /* For RAW image gives a error info not panic */
  22 #endif
  23
  24 #define CONFIG_EXTRA_ENV_SETTINGS \
  25         "image=Image\0" \
  26         "console=ttymxc2,115200\0" \
  27         "fdt_addr=0x48000000\0" \
  28         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  29         "ip_dyn=yes\0" \
  30         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  31         "mmcpart=1\0" \
  32         "mmcroot=2\0" \
  33         "mmcautodetect=yes\0" \
  34         "mmcargs=setenv bootargs console=${console} " \
  35                 "root=/dev/mmcblk${mmcdev}p${mmcroot} rootwait rw\0" \
  36         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  37         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  38         "mmcboot=echo Booting from mmc ...; " \
  39                 "run mmcargs; " \
  40                 "if run loadfdt; then " \
  41                         "booti ${loadaddr} - ${fdt_addr}; " \
  42                 "else " \
  43                         "echo WARN: Cannot load the DT; " \
  44                 "fi;\0 " \
  45         "nfsroot=/nfs\0" \
  46         "netargs=setenv bootargs console=${console} root=/dev/nfs ip=dhcp " \
  47                 "nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  48         "netboot=echo Booting from net ...; " \
  49                 "run netargs; " \
  50                 "if test ${ip_dyn} = yes; then " \
  51                         "setenv get_cmd dhcp; " \
  52                 "else " \
  53                         "setenv get_cmd tftp; " \
  54                 "fi; " \
  55                 "${get_cmd} ${loadaddr} ${image}; " \
  56                 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  57                         "booti ${loadaddr} - ${fdt_addr}; " \
  58                 "else " \
  59                         "echo WARN: Cannot load the DT; " \
  60                 "fi;\0" \
  61
  62 /* Link Definitions */
  63
  64 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  65 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_512K
  66
  67
  68 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  69
  70 #define PHYS_SDRAM                      0x40000000
  71 #define PHYS_SDRAM_SIZE                 SZ_2G /* 2GB DDR */
  72
  73 #endif /* __PHYCORE_IMX8MM_H */