LKML Archive on lore.kernel.org
 help / color / Atom feed
* [PATCH 0/5] Add device tree support for on-chip SRAM
@ 2012-08-24  9:17 Philipp Zabel
  2012-08-24  9:17 ` [PATCH 1/5] ARM i.MX: Switch IRAM allocator to device tree initialization Philipp Zabel
                   ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: Philipp Zabel @ 2012-08-24  9:17 UTC (permalink / raw)
  To: linux-kernel, linux-arm-kernel, Grant Likely, Rob Herring,
	Paul Gortmaker, Shawn Guo, Richard Zhao, Huang Shijie,
	Dong Aisheng, kernel

These patches add support to configure the on-chip SRAM via device-tree
node and to obtain the resulting genalloc pool from a phandle pointing   
at the node.
This allows drivers to allocate SRAM with the genalloc API without
hard-coding the genalloc pool address.

regards
Philipp

---
 arch/arm/boot/dts/imx53.dtsi          |    5 ++
 arch/arm/boot/dts/imx6q.dtsi          |    5 ++
 arch/arm/plat-mxc/include/mach/iram.h |   41 -----------------
 arch/arm/plat-mxc/iram_alloc.c        |   81 ++++++++++++++++++++-------------
 include/linux/genalloc.h              |   14 ++++++
 lib/genalloc.c                        |   77 +++++++++++++++++++++++++++++++
 6 files changed, 150 insertions(+), 73 deletions(-)


^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, back to index

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-08-24  9:17 [PATCH 0/5] Add device tree support for on-chip SRAM Philipp Zabel
2012-08-24  9:17 ` [PATCH 1/5] ARM i.MX: Switch IRAM allocator to device tree initialization Philipp Zabel
2012-08-24  9:17 ` [PATCH 2/5] ARM i.MX53, i.MX6q: Add IRAM to device tree Philipp Zabel
2012-08-24  9:17 ` [PATCH 3/5] iram_alloc: store the virt and phys mem address in gen_pool chunks Philipp Zabel
2012-08-24  9:17 ` [PATCH 4/5] genalloc: add a global pool list, allow to find pools by phys address Philipp Zabel
2012-08-24  9:17 ` [PATCH 5/5] ARM i.MX: Remove iram_alloc/free, as they are unused in-tree Philipp Zabel
2012-08-24 14:16 ` [PATCH 0/5] Add device tree support for on-chip SRAM Shawn Guo

LKML Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/lkml/0 lkml/git/0.git
	git clone --mirror https://lore.kernel.org/lkml/1 lkml/git/1.git
	git clone --mirror https://lore.kernel.org/lkml/2 lkml/git/2.git
	git clone --mirror https://lore.kernel.org/lkml/3 lkml/git/3.git
	git clone --mirror https://lore.kernel.org/lkml/4 lkml/git/4.git
	git clone --mirror https://lore.kernel.org/lkml/5 lkml/git/5.git
	git clone --mirror https://lore.kernel.org/lkml/6 lkml/git/6.git
	git clone --mirror https://lore.kernel.org/lkml/7 lkml/git/7.git
	git clone --mirror https://lore.kernel.org/lkml/8 lkml/git/8.git
	git clone --mirror https://lore.kernel.org/lkml/9 lkml/git/9.git
	git clone --mirror https://lore.kernel.org/lkml/10 lkml/git/10.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 lkml lkml/ https://lore.kernel.org/lkml \
		linux-kernel@vger.kernel.org
	public-inbox-index lkml

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-kernel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git