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arm: bootm: Add dm_remove_devices_flags() call to announce_and_cleanup()

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This patch adds a call to dm_remove_devices_flags() to
announce_and_cleanup() so that drivers that have one of the removal flags
set (e.g. DM_FLAG_ACTIVE_DMA_REMOVE) in their driver struct, may do some
last-stage cleanup before the OS is started.

Signed-off-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Stefan Roese 2017-03-20 12:51:50 +01:00 • committed by Simon Glass
parent bc85aa4030
commit 1b8220aa2a
1 changed files with 9 additions and 0 deletions
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9
arch/arm/lib/bootm.c
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@ -14,6 +14,8 @@
#include <common.h>
#include <command.h>
#include <dm/device.h>
#include <dm/root.h>
#include <image.h>
#include <u-boot/zlib.h>
#include <asm/byteorder.h>
@ -91,6 +93,13 @@ static void announce_and_cleanup(int fake)
board_quiesce_devices();
/*
* Call remove function of all devices with a removal flag set.
* This may be useful for last-stage operations, like cancelling
* of DMA operation or releasing device internal buffers.
*/
dm_remove_devices_flags(DM_REMOVE_ACTIVE_ALL);
cleanup_before_linux();
}