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_OF_LIBFDT
  15 #define CONFIG_BOARD_EARLY_INIT_F
  16
  17 #define CONFIG_SYS_FLASH_BASE           0x08000000
  18 #define CONFIG_SYS_INIT_SP_ADDR         0x20050000
  19 #define CONFIG_SYS_TEXT_BASE            0x08000000
  20
  21 #define CONFIG_SYS_ICACHE_OFF
  22 #define CONFIG_SYS_DCACHE_OFF
  23
  24 /*
  25  * Configuration of the external SDRAM memory
  26  */
  27 #define CONFIG_NR_DRAM_BANKS            1
  28 #define CONFIG_SYS_RAM_SIZE             ((64 + 192) << 10)
  29 #define CONFIG_SYS_RAM_CS               1
  30 #define CONFIG_SYS_RAM_FREQ_DIV         2
  31 #define CONFIG_SYS_RAM_BASE             0x20000000
  32 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_RAM_BASE
  33 #define CONFIG_SYS_LOAD_ADDR            0x20000000
  34 #define CONFIG_LOADADDR                 0x20000000
  35
  36 #define CONFIG_SYS_MAX_FLASH_SECT       12
  37 #define CONFIG_SYS_MAX_FLASH_BANKS      2
  38
  39 #ifndef CONFIG_SYS_NO_FLASH
  40 #define CONFIG_ENV_IS_IN_FLASH
  41 #else
  42 #define CONFIG_ENV_IS_NOWHERE
  43 #endif
  44 #define CONFIG_ENV_SIZE                 (8 << 10)
  45
  46 #define CONFIG_STM32_GPIO
  47 #define CONFIG_STM32X7_SERIAL
  48
  49 #define CONFIG_SYS_CLK_FREQ             16*1000*1000 /* 180 MHz */
  50 #define CONFIG_SYS_HZ_CLOCK             1000000 /* Timer is clocked at 1MHz */
  51
  52 #define CONFIG_CMDLINE_TAG
  53 #define CONFIG_SETUP_MEMORY_TAGS
  54 #define CONFIG_INITRD_TAG
  55 #define CONFIG_REVISION_TAG
  56
  57 #define CONFIG_SYS_CBSIZE               1024
  58 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE \
  59                                         + sizeof(CONFIG_SYS_PROMPT) + 16)
  60
  61 #define CONFIG_SYS_MAXARGS              16
  62 #define CONFIG_SYS_MALLOC_LEN           (16 * 1024)
  63 #define CONFIG_STACKSIZE                (64 << 10)
  64
  65 #define CONFIG_BAUDRATE                 115200
  66 #define CONFIG_BOOTARGS                                                 \
  67         "console=ttyS0,115200 earlyprintk consoleblank=0 ignore_loglevel"
  68 #define CONFIG_BOOTCOMMAND                                              \
  69         "run bootcmd_romfs"
  70
  71 #define CONFIG_EXTRA_ENV_SETTINGS \
  72         "bootargs_romfs=uclinux.physaddr=0x08180000 root=/dev/mtdblock0\0" \
  73         "bootcmd_romfs=setenv bootargs ${bootargs} ${bootargs_romfs};" \
  74         "bootm 0x08044000 - 0x08042000\0"
  75
  76 #define CONFIG_BOOTDELAY                3
  77
  78 /*
  79  * Command line configuration.
  80  */
  81 #define CONFIG_SYS_LONGHELP
  82 #define CONFIG_SYS_HUSH_PARSER
  83 #define CONFIG_AUTO_COMPLETE
  84 #define CONFIG_CMDLINE_EDITING
  85
  86 #define CONFIG_CMD_MEM
  87 #define CONFIG_CMD_TIMER
  88 #undef CONFIG_CMD_IMLS
  89 #endif /* __CONFIG_H */