[dpdk-dev] [PATCHv5 03/33] drivers/common/dpaa2: adding qbman driver
hemant.agrawal at nxp.com
Fri Jan 20 05:48:51 CET 2017
On 1/20/2017 12:37 AM, Ferruh Yigit wrote:
> On 1/19/2017 1:23 PM, Hemant Agrawal wrote:
>> QBMAN, is a hardware block which interfaces with the other
>> accelerating hardware blocks (For e.g., WRIOP) on NXP's DPAA2
>> SoC for queue, buffer and packet scheduling.
>> This patch introduces a userspace driver for interfacing with
>> the QBMAN hw block.
>> The qbman-portal component provides APIs to do the low level
>> hardware bit twiddling for operations such as:
>> -initializing Qman software portals
>> -building and sending portal commands
>> -portal interrupt configuration and processing
>> This same/similar code is used in kernel and compat file is used
>> to make it working in user space.
>> Signed-off-by: Geoff Thorpe <Geoff.Thorpe at nxp.com>
>> Signed-off-by: Roy Pledge <Roy.Pledge at nxp.com>
>> Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
>> diff --git a/drivers/common/dpaa2/qbman/include/compat.h b/drivers/common/dpaa2/qbman/include/compat.h
>> new file mode 100644
>> index 0000000..d321cc6
>> --- /dev/null
>> +++ b/drivers/common/dpaa2/qbman/include/compat.h
>> @@ -0,0 +1,403 @@
>> +/* Copyright (c) 2008-2016 Freescale Semiconductor, Inc.
>> + * All rights reserved.
> Should this say "# BSD LICENSE" ? As in other file comments..
> There are multiple this kind of usage.
I can add it as per convention followed in DPDK.
We are generally not adding that as BSD LICENSE is self determined by
>> + *
>> + * Redistribution and use in source and binary forms, with or without
>> + * modification, are permitted provided that the following conditions are met:
>> + * * Redistributions of source code must retain the above copyright
>> + * notice, this list of conditions and the following disclaimer.
>> + * * Redistributions in binary form must reproduce the above copyright
>> + * notice, this list of conditions and the following disclaimer in the
>> + * documentation and/or other materials provided with the distribution.
>> + * * Neither the name of Freescale Semiconductor nor the
>> + * names of its contributors may be used to endorse or promote products
>> + * derived from this software without specific prior written permission.
>> + *
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