From: s-anna@ti.com (Suman Anna)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 0/9] Use mmio-sram driver for Keystone MSMC RAM
Date: Fri, 6 Jan 2017 15:57:24 -0600 [thread overview]
Message-ID: <20170106215733.41637-1-s-anna@ti.com> (raw)
Hi,
The Keystone 2 family of SoCs have an on-chip RAM called the
Multicore Shared Memory (MSM) RAM. This RAM is accessible through
the Multicore Shared Memory Controller (MSMC). This series represents
these on-chip RAMs as sram nodes so that the memory allocations
can be managed by the in-kernel mmio-sram driver.
This is v2 of the previous series [1], and now includes 4 additional
patches that reserve the portions of the MSMC RAM used by the
Keystone Boot Monitor. The first 5 patches are essentially the same
as in v1, with minor commit description updates for using the proper
SoC names, but no code changes.
Patches baselined on 4.10-rc1.
regards
Suman
[1] http://marc.info/?l=linux-arm-kernel&m=147277092730387&w=2
Suman Anna (9):
ARM: dts: keystone-k2hk: Add MSM RAM node
ARM: dts: keystone-k2l: Add MSM RAM node
ARM: dts: keystone-k2e: Add MSM RAM node
ARM: dts: keystone-k2g: Add MSM RAM node
ARM: configs: keystone: Enable Generic on-chip SRAM driver
ARM: dts: keystone-k2hk: Reserve MSM RAM for boot monitor
ARM: dts: keystone-k2l: Reserve MSM RAM for boot monitor
ARM: dts: keystone-k2e: Reserve MSM RAM for boot monitor
ARM: dts: keystone-k2g: Reserve MSM RAM for boot monitor
arch/arm/boot/dts/keystone-k2e.dtsi | 12 ++++++++++++
arch/arm/boot/dts/keystone-k2g.dtsi | 12 ++++++++++++
arch/arm/boot/dts/keystone-k2hk.dtsi | 12 ++++++++++++
arch/arm/boot/dts/keystone-k2l.dtsi | 12 ++++++++++++
arch/arm/configs/keystone_defconfig | 1 +
5 files changed, 49 insertions(+)
--
2.10.2
next reply other threads:[~2017-01-06 21:57 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-06 21:57 Suman Anna [this message]
2017-01-06 21:57 ` [PATCH v2 1/9] ARM: dts: keystone-k2hk: Add MSM RAM node Suman Anna
2017-01-06 21:57 ` [PATCH v2 2/9] ARM: dts: keystone-k2l: " Suman Anna
2017-01-06 21:57 ` [PATCH v2 3/9] ARM: dts: keystone-k2e: " Suman Anna
2017-01-06 21:57 ` [PATCH v2 4/9] ARM: dts: keystone-k2g: " Suman Anna
2017-01-06 21:57 ` [PATCH v2 5/9] ARM: configs: keystone: Enable Generic on-chip SRAM driver Suman Anna
2017-01-06 21:57 ` [PATCH v2 6/9] ARM: dts: keystone-k2hk: Reserve MSM RAM for boot monitor Suman Anna
2017-01-06 21:57 ` [PATCH v2 7/9] ARM: dts: keystone-k2l: " Suman Anna
2017-01-06 21:57 ` [PATCH v2 8/9] ARM: dts: keystone-k2e: " Suman Anna
2017-01-06 21:57 ` [PATCH v2 9/9] ARM: dts: keystone-k2g: " Suman Anna
2017-01-07 20:36 ` [PATCH v2 0/9] Use mmio-sram driver for Keystone MSMC RAM santosh.shilimkar at oracle.com
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