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target/stm32h7x: add support of dual core variant of STM32H7

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STM32H7x7 and STM32H7x5 devices contains two cores : CM7 + CM4
The second core creation is only done when
  * DUAL_CORE variable is set to true
  * non HLA interface is used

A second check for the second core existence is done in cpu1 examine-end
Once the second core is detected it gets examined.

Furthermore, the script provides a configurable CTI usage in order to halt
the cores simultaneously.

Tested on Rev X and V devices.

PS: the indentation was a mix of spaces and tabs, all changed to tabs.

Change-Id: Iad9c30826965ddb9be5dee628bc2e63f953bbcb8
Signed-off-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-on: http://openocd.zylin.com/5130
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Tarek BOCHKATI
2019-11-27 19:10:34 +01:00
committed by Tomas Vanek
parent 80f1a92bd7
commit 678fb4f60b
5 changed files with 160 additions and 19 deletions
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contrib/loaders/flash/stm32/stm32h7x.S
+1 -1
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@@ -18,7 +18,7 @@
.text
.syntax unified
.cpu cortex-m7
.cpu cortex-m4
.thumb
/*