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