include/configs/stm32f746-disco.h

   1 /*
   2  * (C) Copyright 2016
   3  * Vikas Manocha, <vikas.manocha@st.com>
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #ifndef __CONFIG_H
   9 #define __CONFIG_H
  10
  11 #define CONFIG_SYS_FLASH_BASE           0x08000000
  12 #define CONFIG_SYS_INIT_SP_ADDR         0x20050000
  13
  14 #ifdef CONFIG_SUPPORT_SPL
  15 #define CONFIG_SYS_TEXT_BASE            0xC0000000
  16 #else
  17 #define CONFIG_SYS_TEXT_BASE            CONFIG_SYS_FLASH_BASE
  18 #endif
  19
  20 /*
  21  * Configuration of the external SDRAM memory
  22  */
  23 #define CONFIG_NR_DRAM_BANKS            1
  24 #define CONFIG_SYS_LOAD_ADDR            0xC0400000
  25 #define CONFIG_LOADADDR                 0xC0400000
  26
  27 #define CONFIG_SYS_MAX_FLASH_SECT       8
  28 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  29
  30 #define CONFIG_ENV_IS_NOWHERE
  31 #define CONFIG_ENV_SIZE                 (8 << 10)
  32
  33 #define CONFIG_STM32_FLASH
  34 #define CONFIG_STM32X7_SERIAL
  35
  36 #define CONFIG_DW_GMAC_DEFAULT_DMA_PBL  (8)
  37 #define CONFIG_DW_ALTDESCRIPTOR
  38 #define CONFIG_MII
  39 #define CONFIG_PHY_SMSC
  40
  41 #define CONFIG_STM32_HSE_HZ             25000000
  42 #define CONFIG_SYS_CLK_FREQ             200000000 /* 200 MHz */
  43 #define CONFIG_SYS_HZ_CLOCK             1000000 /* Timer is clocked at 1MHz */
  44
  45 #define CONFIG_CMDLINE_TAG
  46 #define CONFIG_SETUP_MEMORY_TAGS
  47 #define CONFIG_INITRD_TAG
  48 #define CONFIG_REVISION_TAG
  49
  50 #define CONFIG_SYS_CBSIZE               1024
  51 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE \
  52                                         + sizeof(CONFIG_SYS_PROMPT) + 16)
  53
  54 #define CONFIG_SYS_MAXARGS              16
  55 #define CONFIG_SYS_MALLOC_LEN           (1 * 1024 * 1024)
  56
  57 #define CONFIG_BOOTARGS                                                 \
  58         "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
  59 #define CONFIG_BOOTCOMMAND                                              \
  60         "run bootcmd_romfs"
  61
  62 #define CONFIG_EXTRA_ENV_SETTINGS \
  63         "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \
  64         "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \
  65         "bootm 0x08044000 - 0x08042000\0"
  66
  67
  68 /*
  69  * Command line configuration.
  70  */
  71 #define CONFIG_SYS_LONGHELP
  72 #define CONFIG_AUTO_COMPLETE
  73 #define CONFIG_CMDLINE_EDITING
  74 #define CONFIG_CMD_CACHE
  75 #define CONFIG_BOARD_LATE_INIT
  76 #define CONFIG_DISPLAY_BOARDINFO
  77
  78 /* For SPL */
  79 #ifdef CONFIG_SUPPORT_SPL
  80 #define CONFIG_SPL_STACK                CONFIG_SYS_INIT_SP_ADDR
  81 #define CONFIG_SPL_FRAMEWORK
  82 #define CONFIG_SPL_BOARD_INIT
  83 #define CONFIG_SPL_TEXT_BASE            CONFIG_SYS_FLASH_BASE
  84 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
  85 #define CONFIG_SYS_SPL_LEN              0x00008000
  86 #define CONFIG_SYS_UBOOT_START          0XC00003FD
  87 #define CONFIG_SYS_UBOOT_BASE           (CONFIG_SYS_FLASH_BASE + \
  88                                          CONFIG_SYS_SPL_LEN)
  89
  90 #define CONFIG_SYS_OS_BASE              0x08040000
  91 /* DT blob (fdt) address */
  92 #define CONFIG_SYS_SPL_ARGS_ADDR        0xC0000100
  93 #define CONFIG_SYS_FDT_BASE             (CONFIG_SYS_FLASH_BASE + \
  94                                         0x1C0000)
  95 #define CONFIG_SYS_FDT_SIZE             (20*1024)
  96 #endif
  97 /* For SPL ends */
  98
  99 #endif /* __CONFIG_H */