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_THUMB_BUILD
  12 /*#define CONFIG_SYS_NO_FLASH*/
  13
  14 #define CONFIG_BOARD_EARLY_INIT_F
  15
  16 #define CONFIG_SYS_FLASH_BASE           0x08000000
  17 #define CONFIG_SYS_INIT_SP_ADDR         0x20050000
  18 #define CONFIG_SYS_TEXT_BASE            0x08000000
  19
  20 #define CONFIG_SYS_ICACHE_OFF
  21 #define CONFIG_SYS_DCACHE_OFF
  22
  23 /*
  24  * Configuration of the external SDRAM memory
  25  */
  26 #define CONFIG_NR_DRAM_BANKS            1
  27 #define CONFIG_SYS_RAM_SIZE             (8 * 1024 * 1024)
  28 #define CONFIG_SYS_RAM_CS               1
  29 #define CONFIG_SYS_RAM_FREQ_DIV         2
  30 #define CONFIG_SYS_RAM_BASE             0xC0000000
  31 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_RAM_BASE
  32 #define CONFIG_SYS_LOAD_ADDR            0xC0400000
  33 #define CONFIG_LOADADDR                 0xC0400000
  34
  35 #define CONFIG_SYS_MAX_FLASH_SECT       8
  36 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  37
  38 #define CONFIG_ENV_IS_NOWHERE
  39 #define CONFIG_ENV_SIZE                 (8 << 10)
  40
  41 #define CONFIG_STM32_GPIO
  42 #define CONFIG_STM32_FLASH
  43 #define CONFIG_STM32X7_SERIAL
  44
  45 #define CONFIG_STM32_HSE_HZ             25000000
  46 #define CONFIG_SYS_CLK_FREQ             200000000 /* 200 MHz */
  47 #define CONFIG_SYS_HZ_CLOCK             1000000 /* Timer is clocked at 1MHz */
  48
  49 #define CONFIG_CMDLINE_TAG
  50 #define CONFIG_SETUP_MEMORY_TAGS
  51 #define CONFIG_INITRD_TAG
  52 #define CONFIG_REVISION_TAG
  53
  54 #define CONFIG_SYS_CBSIZE               1024
  55 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE \
  56                                         + sizeof(CONFIG_SYS_PROMPT) + 16)
  57
  58 #define CONFIG_SYS_MAXARGS              16
  59 #define CONFIG_SYS_MALLOC_LEN           (16 * 1024)
  60 #define CONFIG_STACKSIZE                (64 << 10)
  61
  62 #define CONFIG_BAUDRATE                 115200
  63 #define CONFIG_BOOTARGS                                                 \
  64         "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
  65 #define CONFIG_BOOTCOMMAND                                              \
  66         "run bootcmd_romfs"
  67
  68 #define CONFIG_EXTRA_ENV_SETTINGS \
  69         "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \
  70         "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \
  71         "bootm 0x08044000 - 0x08042000\0"
  72
  73
  74 /*
  75  * Command line configuration.
  76  */
  77 #define CONFIG_SYS_LONGHELP
  78 #define CONFIG_AUTO_COMPLETE
  79 #define CONFIG_CMDLINE_EDITING
  80
  81 #define CONFIG_CMD_MEM
  82 #endif /* __CONFIG_H */