From: Vignesh Raghavendra <vigneshr@ti.com>
To: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Sergei Shtylyov <sergei.shtylyov@gmail.com>,
<linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH 0/4] mtd: hyperbus: hbmc-am654: Add DMA support
Date: Thu, 17 Sep 2020 13:17:45 +0530 [thread overview]
Message-ID: <20200917074749.8957-1-vigneshr@ti.com> (raw)
This series add DMA support for reading data from HyperBus memory
devices for TI's AM654/J721e SoCs
With DMA there is ~5x improvement in read througput.
Vignesh Raghavendra (4):
mtd: hyperbus: Provide per device private pointer
mtd: hyperbus: hbmc-am654: Fix direct mapping setup flash access
mtd: hyperbus: hbmc-am654: Drop pm_runtime* calls from probe
mtd: hyperbus: hbmc-am654: Add DMA support for reads
drivers/mtd/hyperbus/hbmc-am654.c | 148 ++++++++++++++++++++++++++----
include/linux/mtd/hyperbus.h | 2 +
2 files changed, 134 insertions(+), 16 deletions(-)
--
2.28.0
next reply other threads:[~2020-09-17 8:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-17 7:47 Vignesh Raghavendra [this message]
2020-09-17 7:47 ` [PATCH 1/4] mtd: hyperbus: Provide per device private pointer Vignesh Raghavendra
2020-09-17 7:47 ` [PATCH 2/4] mtd: hyperbus: hbmc-am654: Fix direct mapping setup flash access Vignesh Raghavendra
2020-09-17 7:47 ` [PATCH 3/4] mtd: hyperbus: hbmc-am654: Drop pm_runtime* calls from probe Vignesh Raghavendra
2020-09-17 7:47 ` [PATCH 4/4] mtd: hyperbus: hbmc-am654: Add DMA support for reads Vignesh Raghavendra
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