Commit Graph

2 Commits

Author SHA1 Message Date
Antonio Borneo 2a8303b0bd tcl: stm32mp15x: fix "reset halt" on CM4 in engineering boot
The state machine of cortex-m have to pass through a set of state
before it get in "halted".

Add one more "arp_poll" to achieve the proper state during a
"reset halt" command in engineering boot.

Change-Id: I90828bf20ef75bd4018f8b911f727ae69c4d6e8f
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5649
Tested-by: jenkins
Reviewed-by: Richard Braun <rbraun@sceen.net>
2020-05-09 14:36:27 +01:00
Antonio Borneo 7a94d0a19f tcl: stm32mp15x: add target and board config files
The stm32mp15x has one or two Cortex-A7 (depending on the P/N) and
one Cortex-M4.
The second core is automatically detected by the target script.
In "engineering boot" all the cores are accessible.
In "production boot" the Cortex-M4 is kept in reset state after
power-on or NRST.

The board DK2 includes a ST-Link/V2, but only SWD is connected.

Change-Id: Ib6ebefcc696b1716e0f98694cadf0b04fd7d11d6
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5454
Tested-by: jenkins
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
2020-04-21 08:52:48 +01:00