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flash/stm32l4x: add support of STM32WLEx devices

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STM32WLEx devices are based on arm Cortex-M4 running at 48MHz,
contains a single bank of maximum 256 Kbytes of flash memory.

there is 3 variants with different Flash/RAM sizes:
  STM32WLE5JC : 256K/64K
  STM32WLE5JB : 128K/48K
  STM32WLE5J8 :  64K/20K

the work-area size is set to 20 kb to fit in STM32WLE5J8

Change-Id: Ie8e186fe4be97cbc25c53ef0ade4b4dbbcee6f66
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5450
Tested-by: jenkins
Reviewed-by: Andreas Bolsch <hyphen0break@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Tarek BOCHKATI
2020-03-09 15:10:17 +01:00
committed by Tomas Vanek
parent 4b4389a2d6
commit c999fcef3e
4 changed files with 125 additions and 3 deletions
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3
src/flash/startup.tcl
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@@ -113,10 +113,11 @@ proc stm32f7x args { eval stm32f2x $args }
proc stm32l0x args { eval stm32lx $args }
proc stm32l1x args { eval stm32lx $args }
# stm32[g0|g4|wb] uses the same flash driver as the stm32l4x
# stm32[g0|g4|wb|wl] uses the same flash driver as the stm32l4x
proc stm32g0x args { eval stm32l4x $args }
proc stm32g4x args { eval stm32l4x $args }
proc stm32wbx args { eval stm32l4x $args }
proc stm32wlx args { eval stm32l4x $args }
# ease migration to updated flash driver
proc stm32x args {