From: Marek Szyprowski <m.szyprowski@samsung.com>
To: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linaro-mm-sig@lists.linaro.org, devicetree@vger.kernel.org,
linux-doc@vger.kernel.org
Cc: Marek Szyprowski <m.szyprowski@samsung.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Arnd Bergmann <arnd@arndb.de>,
Michal Nazarewicz <mina86@mina86.com>,
Grant Likely <grant.likely@linaro.org>,
Tomasz Figa <t.figa@samsung.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
Laura Abbott <lauraa@codeaurora.org>,
Rob Herring <robh+dt@kernel.org>, Olof Johansson <olof@lixom.net>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Stephen Warren <swarren@wwwdotorg.org>,
Ian Campbell <ian.campbell@citrix.com>,
Tomasz Figa <tomasz.figa@gmail.com>,
Kumar Gala <galak@codeaurora.org>,
Nishanth Peethambaran <nishanth.p@gmail.com>,
Marc <marc.ceeeee@gmail.com>,
Josh Cartwright <joshc@codeaurora.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Paul Mackerras <paulus@samba.org>
Subject: [PATCH v6 09/11] arm: add support for reserved memory defined by device tree
Date: Fri, 28 Feb 2014 14:42:54 +0100 [thread overview]
Message-ID: <1393594976-16728-10-git-send-email-m.szyprowski@samsung.com> (raw)
In-Reply-To: <1393594976-16728-1-git-send-email-m.szyprowski@samsung.com>
Enable reserved memory initialization from device tree.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
arch/arm/Kconfig | 1 +
arch/arm/mm/init.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e25419817791..d0262bea8020 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1918,6 +1918,7 @@ config USE_OF
select IRQ_DOMAIN
select OF
select OF_EARLY_FLATTREE
+ select OF_RESERVED_MEM
help
Include support for flattened device tree machine descriptions.
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 804d61566a53..2a77ba8796ae 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -323,6 +323,8 @@ void __init arm_memblock_init(struct meminfo *mi,
if (mdesc->reserve)
mdesc->reserve();
+ early_init_fdt_scan_reserved_mem();
+
/*
* reserve memory for DMA contigouos allocations,
* must come from DMA area inside low memory
--
1.7.9.5
next prev parent reply other threads:[~2014-02-28 13:44 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-28 13:42 [PATCH v6 00/11] reserved-memory regions/CMA in devicetree, again Marek Szyprowski
2014-02-28 13:42 ` [PATCH v6 01/11] of: document bindings for reserved-memory nodes Marek Szyprowski
2014-03-02 5:00 ` Grant Likely
2014-02-28 13:42 ` [PATCH v6 02/11] drivers: of: add initialization code for static reserved memory Marek Szyprowski
2014-03-02 5:28 ` Grant Likely
2014-02-28 13:42 ` [PATCH v6 03/11] drivers: of: add initialization code for dynamic " Marek Szyprowski
2014-03-02 5:30 ` Grant Likely
2014-02-28 13:42 ` [PATCH v6 04/11] drivers: of: add support for custom reserved memory drivers Marek Szyprowski
2014-03-02 5:35 ` Grant Likely
2014-02-28 13:42 ` [PATCH v6 05/11] drivers: of: add automated assignment of reserved regions to client devices Marek Szyprowski
2014-03-02 5:40 ` Grant Likely
2014-05-14 9:15 ` Jon Medhurst (Tixy)
2014-05-14 11:16 ` Grant Likely
2014-02-28 13:42 ` [PATCH v6 06/11] drivers: of: initialize and assign reserved memory to newly created devices Marek Szyprowski
2014-02-28 13:42 ` [PATCH v6 07/11] drivers: dma-coherent: add initialization from device tree Marek Szyprowski
2014-02-28 13:42 ` [PATCH v6 08/11] drivers: dma-contiguous: " Marek Szyprowski
2014-02-28 13:42 ` Marek Szyprowski [this message]
2014-02-28 13:42 ` [PATCH v6 10/11] arm64: add support for reserved memory defined by " Marek Szyprowski
2014-02-28 13:42 ` [PATCH v6 11/11] powerpc: " Marek Szyprowski
2014-03-11 17:37 ` [PATCH v6 00/11] reserved-memory regions/CMA in devicetree, again Grant Likely
2014-03-31 13:52 ` Grant Likely
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1393594976-16728-10-git-send-email-m.szyprowski@samsung.com \
--to=m.szyprowski@samsung.com \
--cc=arnd@arndb.de \
--cc=benh@kernel.crashing.org \
--cc=catalin.marinas@arm.com \
--cc=devicetree@vger.kernel.org \
--cc=galak@codeaurora.org \
--cc=grant.likely@linaro.org \
--cc=ian.campbell@citrix.com \
--cc=joshc@codeaurora.org \
--cc=lauraa@codeaurora.org \
--cc=linaro-mm-sig@lists.linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marc.ceeeee@gmail.com \
--cc=mark.rutland@arm.com \
--cc=mina86@mina86.com \
--cc=nishanth.p@gmail.com \
--cc=olof@lixom.net \
--cc=paulus@samba.org \
--cc=pawel.moll@arm.com \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=swarren@wwwdotorg.org \
--cc=t.figa@samsung.com \
--cc=tomasz.figa@gmail.com \
--cc=will.deacon@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®