Patch "power: reset: at91-poweroff: timely shutdown LPDDR memories" has been added to the 4.10-stable tree
Subsystems (4)
This is a note to let you know that I've just added the patch titled
power: reset: at91-poweroff: timely shutdown LPDDR memories
to the 4.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
power-reset-at91-poweroff-timely-shutdown-lpddr-memories.patch
and it can be found in the queue-4.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
0b0408745e7ff24757cbfd571d69026c0ddb803cMon Sep 17 00:00:00 2001
From: Alexandre Belloni <[email protected]>
Date: Tue, 25 Oct 2016 11:37:59 +0200
Subject: power: reset: at91-poweroff: timely shutdown LPDDR memories
From: Alexandre Belloni <[email protected]>
commit 0b0408745e7ff24757cbfd571d69026c0ddb803c upstream.
LPDDR memories can only handle up to 400 uncontrolled power off. Ensure the proper power off sequence is used before shutting down the platform.
--- drivers/power/reset/Kconfig | 2 - drivers/power/reset/at91-poweroff.c | 54 ++++++++++++++++++++++++++++++- drivers/power/reset/at91-sama5d2_shdwc.c | 49 +++++++++++++++++++++++++++- 3 files changed, 102 insertions(+), 3 deletions(-)
drivers/power/reset/Kconfig +1 -1
@@ -32,7 +32,7 @@ config POWER_RESET_AT91_RESET config POWER_RESET_AT91_SAMA5D2_SHDWC tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver" - depends on ARCH_AT91 || COMPILE_TEST + depends on ARCH_AT91 default SOC_SAMA5 help This driver supports the alternate shutdown controller for some Atmel
drivers/power/reset/at91-poweroff.c +53 -1
98 lines not on this page · raw message
drivers/power/reset/at91-sama5d2_shdwc.c +48 -1
88 lines not on this page · raw message
Patches currently in stable-queue which might be from [email protected] are
queue-4.10/power-reset-at91-poweroff-timely-shutdown-lpddr-memories.patch queue-4.10/arm-dts-at91-enable-dma-on-sama5d4_xplained-console.patch queue-4.10/arm-at91-define-lpddr-types.patch queue-4.10/arm-dts-at91-enable-dma-on-sama5d2_xplained-console.patch