include/configs/stm32f746-disco.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2016, STMicroelectronics - All Rights Reserved
   4  * Author(s): Vikas Manocha, <vikas.manocha@st.com> for STMicroelectronics.
   5  */
   6
   7 #ifndef __CONFIG_H
   8 #define __CONFIG_H
   9
  10 #include <linux/sizes.h>
  11
  12 /* For booting Linux, use the first 6MB of memory */
  13 #define CONFIG_SYS_BOOTMAPSZ            SZ_4M + SZ_2M
  14
  15 #define CONFIG_SYS_FLASH_BASE           0x08000000
  16 #define CONFIG_SYS_INIT_SP_ADDR         0x20050000
  17
  18 #ifdef CONFIG_SUPPORT_SPL
  19 #define CONFIG_SYS_LOAD_ADDR            0x08008000
  20 #else
  21 #define CONFIG_SYS_LOAD_ADDR            0xC0400000
  22 #define CONFIG_LOADADDR                 0xC0400000
  23 #endif
  24
  25 /*
  26  * Configuration of the external SDRAM memory
  27  */
  28
  29 #define CONFIG_SYS_MAX_FLASH_SECT       8
  30 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  31
  32 #define CONFIG_STM32_FLASH
  33
  34 #define CONFIG_DW_GMAC_DEFAULT_DMA_PBL  (8)
  35 #define CONFIG_DW_ALTDESCRIPTOR
  36
  37 #define CONFIG_SYS_HZ_CLOCK             1000000 /* Timer is clocked at 1MHz */
  38
  39 #define CONFIG_CMDLINE_TAG
  40 #define CONFIG_SETUP_MEMORY_TAGS
  41 #define CONFIG_INITRD_TAG
  42 #define CONFIG_REVISION_TAG
  43
  44 #define CONFIG_SYS_CBSIZE               1024
  45
  46 #define CONFIG_SYS_MALLOC_LEN           (1 * 1024 * 1024)
  47
  48 #define BOOT_TARGET_DEVICES(func) \
  49         func(MMC, mmc, 0)
  50
  51 #include <config_distro_bootcmd.h>
  52 #define CONFIG_EXTRA_ENV_SETTINGS                               \
  53                         "kernel_addr_r=0xC0008000\0"            \
  54                         "fdtfile=stm32f746-disco.dtb\0" \
  55                         "fdt_addr_r=0xC0408000\0"               \
  56                         "scriptaddr=0xC0418000\0"               \
  57                         "pxefile_addr_r=0xC0428000\0" \
  58                         "ramdisk_addr_r=0xC0438000\0"           \
  59                         BOOTENV
  60
  61 #define CONFIG_DISPLAY_BOARDINFO
  62
  63 /* For SPL */
  64 #ifdef CONFIG_SUPPORT_SPL
  65 #define CONFIG_SPL_STACK                CONFIG_SYS_INIT_SP_ADDR
  66 #define CONFIG_SYS_MONITOR_LEN          (512 * 1024)
  67 #define CONFIG_SYS_SPL_LEN              0x00008000
  68 #define CONFIG_SYS_UBOOT_START          0x080083FD
  69 #define CONFIG_SYS_UBOOT_BASE           (CONFIG_SYS_FLASH_BASE + \
  70                                          CONFIG_SYS_SPL_LEN)
  71
  72 /* DT blob (fdt) address */
  73 #define CONFIG_SYS_FDT_BASE             (CONFIG_SYS_FLASH_BASE + \
  74                                         0x1C0000)
  75 #endif
  76 /* For SPL ends */
  77
  78 /* For splashcreen */
  79
  80 #endif /* __CONFIG_H */