tcl/board/stm3210e_eval.cfg

   1 # This is an STM32 eval board with a single STM32F103ZE chip on it.
   2 # http://www.st.com/mcu/contentid-100-110-STM3210E_EVAL.html
   3
   4 # increase working area for faster flash programming
   5
   6 set WORKAREASIZE 32768
   7
   8 source [find target/stm32.cfg]
   9
  10 #
  11 # configure FSMC Bank 1 (NOR/PSRAM Bank 2) NOR flash
  12 # M29W128GL70ZA6E
  13 #
  14
  15 set _FLASHNAME $_CHIPNAME.norflash
  16 flash bank $_FLASHNAME cfi 0x64000000 0x01000000 2 2 $_TARGETNAME
  17
  18 proc stm32_enable_fsmc {} {
  19
  20         echo "Enabling FSMC Bank 1 (NOR/PSRAM Bank 2)"
  21
  22         # enable gpio (defg) clocks for fsmc
  23         # RCC_APB2ENR
  24         mww 0x40021018 0x000001E0
  25
  26         # enable fsmc clock
  27         # RCC_AHBENR
  28         mww 0x40021014 0x00000114
  29
  30         # configure gpio to alternate function
  31         # GPIOD_CRL
  32         mww 0x40011400 0x44BB44BB
  33         # GPIOD_CRH
  34         mww 0x40011404 0xBBBBBBBB
  35
  36         # GPIOE_CRL
  37         mww 0x40011800 0xBBBBB444
  38         # GPIOE_CRH
  39         mww 0x40011804 0xBBBBBBBB
  40
  41         # GPIOF_CRL
  42         mww 0x40011C00 0x44BBBBBB
  43         # GPIOF_CRH
  44         mww 0x40011C04 0xBBBB4444
  45
  46         # GPIOG_CRL
  47         mww 0x40012000 0x44BBBBBB
  48         # GPIOG_CRH
  49         mww 0x40012004 0x444444B4
  50
  51         # setup fsmc timings
  52         # FSMC_BCR1
  53         mww 0xA0000008 0x00001058
  54
  55         # FSMC_BTR1
  56         mww 0xA000000C 0x10000502
  57
  58         # FSMC_BCR1 - enable fsmc
  59         mww 0xA0000008 0x00001059
  60 }
  61
  62 $_TARGETNAME configure -event reset-init {
  63         stm32_enable_fsmc
  64 }