include/configs/stm32f746-disco.h

   1 /*
   2  * Copyright (C) 2016, STMicroelectronics - All Rights Reserved
   3  * Author(s): Vikas Manocha, <vikas.manocha@st.com> for STMicroelectronics.
   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_LOAD_ADDR            0x08008000
  16 #else
  17 #define CONFIG_SYS_LOAD_ADDR            0xC0400000
  18 #define CONFIG_LOADADDR                 0xC0400000
  19 #endif
  20
  21 /*
  22  * Configuration of the external SDRAM memory
  23  */
  24 #define CONFIG_NR_DRAM_BANKS            1
  25
  26 #define CONFIG_SYS_MAX_FLASH_SECT       8
  27 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  28
  29 #define CONFIG_ENV_SIZE                 (8 << 10)
  30
  31 #define CONFIG_STM32_FLASH
  32
  33 #define CONFIG_DW_GMAC_DEFAULT_DMA_PBL  (8)
  34 #define CONFIG_DW_ALTDESCRIPTOR
  35 #define CONFIG_MII
  36 #define CONFIG_PHY_SMSC
  37
  38 #define CONFIG_SYS_CLK_FREQ             200000000 /* 200 MHz */
  39 #define CONFIG_SYS_HZ_CLOCK             1000000 /* Timer is clocked at 1MHz */
  40
  41 #define CONFIG_CMDLINE_TAG
  42 #define CONFIG_SETUP_MEMORY_TAGS
  43 #define CONFIG_INITRD_TAG
  44 #define CONFIG_REVISION_TAG
  45
  46 #define CONFIG_SYS_CBSIZE               1024
  47
  48 #define CONFIG_SYS_MALLOC_LEN           (1 * 1024 * 1024)
  49
  50 #define CONFIG_BOOTCOMMAND                                              \
  51         "run bootcmd_romfs"
  52
  53 #define CONFIG_ENV_VARS_UBOOT_CONFIG
  54 #define CONFIG_EXTRA_ENV_SETTINGS \
  55         "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \
  56         "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \
  57         "bootm 0x08044000 - 0x08042000\0"
  58
  59
  60 /*
  61  * Command line configuration.
  62  */
  63 #define CONFIG_SYS_LONGHELP
  64 #define CONFIG_AUTO_COMPLETE
  65 #define CONFIG_CMDLINE_EDITING
  66 #define CONFIG_CMD_CACHE
  67 #define CONFIG_BOARD_LATE_INIT
  68 #define CONFIG_DISPLAY_BOARDINFO
  69
  70 /* For SPL */
  71 #ifdef CONFIG_SUPPORT_SPL
  72 #define CONFIG_SPL_STACK                CONFIG_SYS_INIT_SP_ADDR
  73 #define CONFIG_SPL_TEXT_BASE            CONFIG_SYS_FLASH_BASE
  74 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
  75 #define CONFIG_SYS_SPL_LEN              0x00008000
  76 #define CONFIG_SYS_UBOOT_START          0x080083FD
  77 #define CONFIG_SYS_UBOOT_BASE           (CONFIG_SYS_FLASH_BASE + \
  78                                          CONFIG_SYS_SPL_LEN)
  79
  80 /* DT blob (fdt) address */
  81 #define CONFIG_SYS_FDT_BASE             (CONFIG_SYS_FLASH_BASE + \
  82                                         0x1C0000)
  83 #endif
  84 /* For SPL ends */
  85
  86 #endif /* __CONFIG_H */