u-boot/board/st
Patrick Delaunay 7171d99296 stm32mp: stpmic1: remove the debug unit request by debugger
Depending on backup register value, U-Boot SPL maintains the debug unit
powered-on for debugging purpose; only BUCK1 is required for powering
the debug unit, so revert the setting for all the other power lanes,
except BUCK3 that has to be always on.

To be functional this patch requires a modification in the debugger
,openocd for example, to update the STM32MP15 backup register when it is
required to debug SPL after reset. After deeper analysis this behavior
will be never supported in tools so the associated code, will be never
used and the associated code can be removed.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2022-06-17 14:12:27 +02:00
..
common stm32mp: stpmic1: remove the debug unit request by debugger 2022-06-17 14:12:27 +02:00
stih410-b2260 common: Drop asm/global_data.h from common header 2021-02-02 15:33:42 -05:00
stm32f429-discovery doc: Add documentation for STM32 MCUs 2022-05-10 13:56:12 +02:00
stm32f429-evaluation doc: Add documentation for STM32 MCUs 2022-05-10 13:56:12 +02:00
stm32f469-discovery doc: Add documentation for STM32 MCUs 2022-05-10 13:56:12 +02:00
stm32f746-disco doc: Add documentation for STM32 MCUs 2022-05-10 13:56:12 +02:00
stm32h743-disco doc: Add documentation for STM32 MCUs 2022-05-10 13:56:12 +02:00
stm32h743-eval doc: Add documentation for STM32 MCUs 2022-05-10 13:56:12 +02:00
stm32h750-art-pi doc: Add documentation for STM32 MCUs 2022-05-10 13:56:12 +02:00
stm32mp1 board: stm32mp1: convert to livetree 2022-06-17 14:12:26 +02:00
stv0991 bootstage: Eliminate when not enabled 2021-07-07 10:17:54 -04:00