From: swarren@wwwdotorg•org (Stephen Warren)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCHv3 1/4] ARM: tegra: Add AHB driver
Date: Thu, 26 Apr 2012 13:51:28 -0600 [thread overview]
Message-ID: <4F99A740.3080407@wwwdotorg.org> (raw)
In-Reply-To: <1335352072-4001-1-git-send-email-hdoyu@nvidia.com>
On 04/25/2012 05:07 AM, Hiroshi DOYU wrote:
> The AHB Bus conforms to the AMBA Specification (Rev 2.0) Advanced
> High-performance Bus (AHB) architecture.
>
> The AHB Arbiter controls AHB bus master arbitration. This effectively
> forms a second level of arbitration for access to the memory
> controller through the AHB Slave Memory device. The AHB pre-fetch
> logic can be configured to enhance performance for devices doing
> sequential access. Each AHB master is assigned to either the high or
> low priority bin. Both Tegra20/30 have this AHB bus.
>
> Some of configuration param could be passed from DT too.
I think this code looks reasonable. I'd like to see an ack from Russell,
Arnd, and Olof on the final location of the files though.
I note that MAINTAINERS doesn't have an entry for drivers/platform/
(except x86/ sub-dir) or drivers/platform/arm/.
next prev parent reply other threads:[~2012-04-26 19:51 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-25 11:07 [PATCHv3 1/4] ARM: tegra: Add AHB driver Hiroshi DOYU
2012-04-25 11:07 ` [PATCHv3 2/4] ARM: tegra: Add SMMU enabler in AHB Hiroshi DOYU
2012-04-25 11:29 ` Felipe Balbi
2012-04-25 15:51 ` Stephen Warren
2012-04-26 5:37 ` Hiroshi Doyu
2012-04-26 19:55 ` Stephen Warren
2012-04-26 20:26 ` Felipe Balbi
2012-04-26 20:32 ` Stephen Warren
2012-04-26 20:38 ` Felipe Balbi
2012-04-27 6:48 ` Hiroshi Doyu
2012-04-27 6:55 ` Hiroshi Doyu
2012-04-27 15:49 ` Stephen Warren
2012-04-25 11:07 ` [PATCHv3 3/4] iommu/tegra: smmu: Refrain from accessing to AHB registers Hiroshi DOYU
2012-04-26 19:58 ` Stephen Warren
2012-04-25 11:07 ` [PATCHv3 4/4] ARM: dt: tegra: Add device tree support for AHB Hiroshi DOYU
2012-04-26 20:01 ` Stephen Warren
2012-04-25 11:25 ` [PATCHv3 1/4] ARM: tegra: Add AHB driver Felipe Balbi
2012-04-25 13:01 ` Hiroshi Doyu
2012-04-26 19:51 ` Stephen Warren [this message]
2012-04-26 21:59 ` Russell King - ARM Linux
2012-04-27 5:40 ` Hiroshi Doyu
2012-04-30 14:47 ` Arnd Bergmann
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