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            0x08008000
  16 #define CONFIG_SYS_LOAD_ADDR            0x08008000
  17 #else
  18 #define CONFIG_SYS_TEXT_BASE            CONFIG_SYS_FLASH_BASE
  19 #define CONFIG_SYS_LOAD_ADDR            0xC0400000
  20 #define CONFIG_LOADADDR                 0xC0400000
  21 #endif
  22
  23 /*
  24  * Configuration of the external SDRAM memory
  25  */
  26 #define CONFIG_NR_DRAM_BANKS            1
  27
  28 #define CONFIG_SYS_MAX_FLASH_SECT       8
  29 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  30
  31 #define CONFIG_ENV_SIZE                 (8 << 10)
  32
  33 #define CONFIG_STM32_FLASH
  34
  35 #define CONFIG_DW_GMAC_DEFAULT_DMA_PBL  (8)
  36 #define CONFIG_DW_ALTDESCRIPTOR
  37 #define CONFIG_MII
  38 #define CONFIG_PHY_SMSC
  39
  40 #define CONFIG_STM32_HSE_HZ             25000000
  41 #define CONFIG_SYS_CLK_FREQ             200000000 /* 200 MHz */
  42 #define CONFIG_SYS_HZ_CLOCK             1000000 /* Timer is clocked at 1MHz */
  43
  44 #define CONFIG_CMDLINE_TAG
  45 #define CONFIG_SETUP_MEMORY_TAGS
  46 #define CONFIG_INITRD_TAG
  47 #define CONFIG_REVISION_TAG
  48
  49 #define CONFIG_SYS_CBSIZE               1024
  50 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE \
  51                                         + sizeof(CONFIG_SYS_PROMPT) + 16)
  52
  53 #define CONFIG_SYS_MAXARGS              16
  54 #define CONFIG_SYS_MALLOC_LEN           (1 * 1024 * 1024)
  55
  56 #define CONFIG_BOOTCOMMAND                                              \
  57         "run bootcmd_romfs"
  58
  59 #define CONFIG_EXTRA_ENV_SETTINGS \
  60         "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \
  61         "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \
  62         "bootm 0x08044000 - 0x08042000\0"
  63
  64
  65 /*
  66  * Command line configuration.
  67  */
  68 #define CONFIG_SYS_LONGHELP
  69 #define CONFIG_AUTO_COMPLETE
  70 #define CONFIG_CMDLINE_EDITING
  71 #define CONFIG_CMD_CACHE
  72 #define CONFIG_BOARD_LATE_INIT
  73 #define CONFIG_DISPLAY_BOARDINFO
  74
  75 /* For SPL */
  76 #ifdef CONFIG_SUPPORT_SPL
  77 #define CONFIG_SPL_STACK                CONFIG_SYS_INIT_SP_ADDR
  78 #define CONFIG_SPL_FRAMEWORK
  79 #define CONFIG_SPL_BOARD_INIT
  80 #define CONFIG_SPL_TEXT_BASE            CONFIG_SYS_FLASH_BASE
  81 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
  82 #define CONFIG_SYS_SPL_LEN              0x00008000
  83 #define CONFIG_SYS_UBOOT_START          0x080083FD
  84 #define CONFIG_SYS_UBOOT_BASE           (CONFIG_SYS_FLASH_BASE + \
  85                                          CONFIG_SYS_SPL_LEN)
  86
  87 /* DT blob (fdt) address */
  88 #define CONFIG_SYS_FDT_BASE             (CONFIG_SYS_FLASH_BASE + \
  89                                         0x1C0000)
  90 #endif
  91 /* For SPL ends */
  92
  93 #endif /* __CONFIG_H */