From: Santosh Shilimkar <santosh.shilimkar@oracle.com>
To: Suman Anna <s-anna@ti.com>, Santosh Shilimkar <ssantosh@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>,
Rob Herring <robh+dt@kernel.org>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Tero Kristo <t-kristo@ti.com>,
Murali Karicheri <m-karicheri2@ti.com>,
Vitaly Andrianov <vitalya@ti.com>
Subject: Re: [PATCH 0/5] Use mmio-sram driver for Keystone MSMC RAM
Date: Wed, 7 Sep 2016 09:11:05 -0700 [thread overview]
Message-ID: <d797bb0d-41b5-45a7-6faf-95baaab0215b@oracle.com> (raw)
In-Reply-To: <20160901225846.31058-1-s-anna@ti.com>
Hi Suman,
On 9/1/2016 3:58 PM, Suman Anna wrote:
> 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.
>
> 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.
>
The series looks good in general but I would like to understand
the users of this memory in kernel. Is that going to be posted
as a follow up patch ? Is the Power controller going to make
use of this SRAM for PM code ?
Regards,
Santosh
next prev parent reply other threads:[~2016-09-07 16:11 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-01 22:58 Suman Anna
2016-09-01 22:58 ` [PATCH 1/5] ARM: dts: keystone-k2hk: Add MSM RAM node Suman Anna
2016-09-01 22:58 ` [PATCH 2/5] ARM: dts: keystone-k2l: " Suman Anna
2016-09-01 22:58 ` [PATCH 3/5] ARM: dts: keystone-k2e: " Suman Anna
2016-09-01 22:58 ` [PATCH 4/5] ARM: dts: keystone-k2g: " Suman Anna
2016-09-01 22:58 ` [PATCH 5/5] ARM: configs: keystone: Enable Generic on-chip SRAM driver Suman Anna
2016-09-07 16:11 ` Santosh Shilimkar [this message]
2016-09-07 16:22 ` [PATCH 0/5] Use mmio-sram driver for Keystone MSMC RAM Suman Anna
2016-09-07 16:25 ` Santosh Shilimkar
2016-09-07 16:31 ` Suman Anna
2017-01-06 18:56 ` santosh.shilimkar
2017-01-06 19:10 ` Suman Anna
2017-01-06 19:13 ` Santosh Shilimkar
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