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_SYS_SPL_MALLOC_START     0x42200000
  21 #define CONFIG_SYS_SPL_MALLOC_SIZE      SZ_512K
  22
  23 /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
  24 #define CONFIG_MALLOC_F_ADDR            0x930000
  25 /* For RAW image gives a error info not panic */
  26 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  27 #endif
  28
  29 #define CONFIG_EXTRA_ENV_SETTINGS \
  30         "image=Image\0" \
  31         "console=ttymxc2,115200\0" \
  32         "fdt_addr=0x48000000\0" \
  33         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
  34         "ip_dyn=yes\0" \
  35         "mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
  36         "mmcpart=1\0" \
  37         "mmcroot=2\0" \
  38         "mmcautodetect=yes\0" \
  39         "mmcargs=setenv bootargs console=${console} " \
  40                 "root=/dev/mmcblk${mmcdev}p${mmcroot} rootwait rw\0" \
  41         "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
  42         "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
  43         "mmcboot=echo Booting from mmc ...; " \
  44                 "run mmcargs; " \
  45                 "if run loadfdt; then " \
  46                         "booti ${loadaddr} - ${fdt_addr}; " \
  47                 "else " \
  48                         "echo WARN: Cannot load the DT; " \
  49                 "fi;\0 " \
  50         "nfsroot=/nfs\0" \
  51         "netargs=setenv bootargs console=${console} root=/dev/nfs ip=dhcp " \
  52                 "nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
  53         "netboot=echo Booting from net ...; " \
  54                 "run netargs; " \
  55                 "if test ${ip_dyn} = yes; then " \
  56                         "setenv get_cmd dhcp; " \
  57                 "else " \
  58                         "setenv get_cmd tftp; " \
  59                 "fi; " \
  60                 "${get_cmd} ${loadaddr} ${image}; " \
  61                 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
  62                         "booti ${loadaddr} - ${fdt_addr}; " \
  63                 "else " \
  64                         "echo WARN: Cannot load the DT; " \
  65                 "fi;\0" \
  66
  67 /* Link Definitions */
  68
  69 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  70 #define CONFIG_SYS_INIT_RAM_SIZE        SZ_512K
  71
  72
  73 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  74
  75 #define PHYS_SDRAM                      0x40000000
  76 #define PHYS_SDRAM_SIZE                 SZ_2G /* 2GB DDR */
  77
  78 /* UART */
  79 #define CONFIG_MXC_UART_BASE            UART_BASE_ADDR(3)
  80
  81 #endif /* __PHYCORE_IMX8MM_H */