Messages in this thread | | | From | Md Sadre Alam <> | Subject | [PATCH 0/3] Add support for page scope read | Date | Wed, 15 Sep 2021 15:27:28 +0530 |
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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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