[PATCH 0/5] Use mmio-sram driver for Keystone MSMC RAM

Suman Anna s-anna at ti.com
Thu Sep 1 15:58:41 PDT 2016


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.

The first 4 patches adds the basic SRAM nodes on each of the SoCs,
and the last patch enables the generic on-chip SRAM driver for
keystone defconfig.


Suman Anna (5):
  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

 arch/arm/boot/dts/keystone-k2e.dtsi  | 8 ++++++++
 arch/arm/boot/dts/keystone-k2g.dtsi  | 8 ++++++++
 arch/arm/boot/dts/keystone-k2hk.dtsi | 8 ++++++++
 arch/arm/boot/dts/keystone-k2l.dtsi  | 8 ++++++++
 arch/arm/configs/keystone_defconfig  | 1 +
 5 files changed, 33 insertions(+)


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