From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH v2 0/4] bbu: i.MX: Generalize IMX_INTERNAL_FLAG_KEEP_DOSPART flag
Date: Mon, 2 Jul 2018 06:41:04 +0200 [thread overview]
Message-ID: <20180702044108.11466-1-s.hauer@pengutronix.de> (raw)
We have the IMX_INTERNAL_FLAG_KEEP_DOSPART flag in the i.MX bbu handlers
which has the effect that an existing DOS partition is preserved over
an update. This series generalizes this flag so that not only a DOS
partition is preserved but instead all data that is in the area unused
by the boot ROM.
Sascha Hauer (4):
bbu: reserve upper 16 bits for handler specific flags
ARM: i.MX: bbu: remove handler specific flags variable
ARM: i.MX: bbu: reimplement IMX_INTERNAL_FLAG_KEEP_DOSPART flag
ARM: i.MX: bbu: support partitions starting at i.MX header
arch/arm/mach-imx/imx-bbu-internal.c | 93 +++++++++++-----------------
arch/arm/mach-imx/include/mach/bbu.h | 23 +++++++
include/bbu.h | 4 ++
3 files changed, 62 insertions(+), 58 deletions(-)
--
2.17.1
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next reply other threads:[~2018-07-02 4:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-02 4:41 Sascha Hauer [this message]
2018-07-02 4:41 ` [PATCH 1/4] bbu: reserve upper 16 bits for handler specific flags Sascha Hauer
2018-07-02 4:41 ` [PATCH 2/4] ARM: i.MX: bbu: remove handler specific flags variable Sascha Hauer
2018-07-02 4:41 ` [PATCH 3/4] ARM: i.MX: bbu: reimplement IMX_INTERNAL_FLAG_KEEP_DOSPART flag Sascha Hauer
2018-07-02 4:41 ` [PATCH 4/4] ARM: i.MX: bbu: support partitions starting at i.MX header Sascha Hauer
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