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From: Md Sadre Alam <mdalam@codeaurora.org>
To: miquel.raynal@bootlin.com, mani@kernel.org,
	linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: mdalam@codeaurora.org, sricharan@codeaurora.org
Subject: [PATCH 0/3] Add support for page scope read
Date: Wed, 15 Sep 2021 15:27:28 +0530	[thread overview]
Message-ID: <1631699851-12172-1-git-send-email-mdalam@codeaurora.org> (raw)

These series of patches to support page scope read.

In QPIC v1, SW is needed to write EXEC_CMD register
for each Code word and collect any Status related to
that CW before issueing EXEC_CMD for next CW.

Page scope command, currently supported only for read
commands in bam mode, is truly a page mode command where
SW is required to issue EXEC_CMD only once for a page.
Controller HW takes care of Codeword specific details
and automatically returns status associated with each
CW to BAM pipe, dedicated for status deposition.

Md Sadre Alam (3):
  mtd: rawnand: qcom: Add support for status pipe
  mtd: rawnand: qcom: Add sg list to handle status pipe request
  mtd: rawnand: qcom: Add support for page scope read

 drivers/mtd/nand/raw/qcom_nandc.c | 125 ++++++++++++++++++++++++++++++++++++--
 1 file changed, 119 insertions(+), 6 deletions(-)

-- 
2.7.4


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Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

WARNING: multiple messages have this Message-ID (diff)
From: Md Sadre Alam <mdalam@codeaurora.org>
To: miquel.raynal@bootlin.com, mani@kernel.org,
	linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: mdalam@codeaurora.org, sricharan@codeaurora.org
Subject: [PATCH 0/3] Add support for page scope read
Date: Wed, 15 Sep 2021 15:27:28 +0530	[thread overview]
Message-ID: <1631699851-12172-1-git-send-email-mdalam@codeaurora.org> (raw)

These series of patches to support page scope read.

In QPIC v1, SW is needed to write EXEC_CMD register
for each Code word and collect any Status related to
that CW before issueing EXEC_CMD for next CW.

Page scope command, currently supported only for read
commands in bam mode, is truly a page mode command where
SW is required to issue EXEC_CMD only once for a page.
Controller HW takes care of Codeword specific details
and automatically returns status associated with each
CW to BAM pipe, dedicated for status deposition.

Md Sadre Alam (3):
  mtd: rawnand: qcom: Add support for status pipe
  mtd: rawnand: qcom: Add sg list to handle status pipe request
  mtd: rawnand: qcom: Add support for page scope read

 drivers/mtd/nand/raw/qcom_nandc.c | 125 ++++++++++++++++++++++++++++++++++++--
 1 file changed, 119 insertions(+), 6 deletions(-)

-- 
2.7.4


             reply	other threads:[~2021-09-15  9:58 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-15  9:57 Md Sadre Alam [this message]
2021-09-15  9:57 ` [PATCH 0/3] Add support for page scope read Md Sadre Alam
2021-09-15  9:57 ` [PATCH 1/3] mtd: rawnand: qcom: Add support for status pipe Md Sadre Alam
2021-09-15  9:57   ` Md Sadre Alam
2021-09-28 12:17   ` mdalam
2021-09-28 12:17     ` mdalam
2021-09-28 12:46     ` Miquel Raynal
2021-09-28 12:46       ` Miquel Raynal
2021-09-28 15:52   ` Manivannan Sadhasivam
2021-09-28 15:52     ` Manivannan Sadhasivam
2021-09-15  9:57 ` [PATCH 2/3] mtd: rawnand: qcom: Add sg list to handle status pipe request Md Sadre Alam
2021-09-15  9:57   ` Md Sadre Alam
2021-09-28 12:20   ` mdalam
2021-09-28 12:20     ` mdalam
2021-09-28 12:48     ` Miquel Raynal
2021-09-28 12:48       ` Miquel Raynal
2021-09-28 16:03   ` Manivannan Sadhasivam
2021-09-28 16:03     ` Manivannan Sadhasivam
2021-09-15  9:57 ` [PATCH 3/3] mtd: rawnand: qcom: Add support for page scope read Md Sadre Alam
2021-09-15  9:57   ` Md Sadre Alam
2021-09-28 12:21   ` mdalam
2021-09-28 12:21     ` mdalam
2021-09-28 12:54     ` Miquel Raynal
2021-09-28 12:54       ` Miquel Raynal
2021-09-28 16:12   ` Manivannan Sadhasivam
2021-09-28 16:12     ` Manivannan Sadhasivam
2021-09-28 15:17 ` [PATCH 0/3] " Manivannan Sadhasivam
2021-09-28 15:17   ` Manivannan Sadhasivam

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