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flash/nor: add support of STM32WB on top STM32L4 flash driver

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Change-Id: I9fb6700085d817d35a691f6484193f67939a4e0f
Signed-off-by: Laurent LEMELE <laurent.lemele@st.com>
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/4933
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Tarek BOCHKATI
2020-01-06 17:19:31 +01:00
committed by Tomas Vanek
parent 8536306b6e
commit a6a642bf72
3 changed files with 129 additions and 4 deletions
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doc/openocd.texi
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@@ -6869,7 +6869,7 @@ The @var{num} parameter is a value shown by @command{flash banks}.
@end deffn
@deffn {Flash Driver} stm32l4x
All members of the STM32L4 microcontroller families from STMicroelectronics
All members of the STM32L4 and STM32WB microcontroller families from STMicroelectronics
include internal flash and use ARM Cortex-M4 cores.
The driver automatically recognizes a number of these chips using
the chip identification register, and autoconfigures itself.
@@ -6911,7 +6911,9 @@ is the register offset of the Option byte to read.
For example to read the FLASH_OPTR register:
@example
stm32l4x option_read 0 0x20
# Option Register: <0x40022020> = 0xffeff8aa
# Option Register (for STM32L4x): <0x40022020> = 0xffeff8aa
# Option Register (for STM32WBx): <0x58004020> = ...
# The correct flash base address will be used automatically
@end example
The above example will read out the FLASH_OPTR register which contains the RDP