On 2/19/2024 6:34 PM, Manivannan Sadhasivam wrote:
On Thu, Feb 15, 2024 at 07:18:51PM +0530, Md Sadre Alam wrote:
This series of patches will add initial supports
for QPIC SPI NAND driver.
Currently this driver support following commands
-- RESET
-- READ ID
-- BLOCK ERASE
-- PAGE READ
-- PAGE WRITE
-- GET FEATURE
-- SET FEATURE
-- BAD BLOCK CHECK
This driver has been tested with dd command with read/write page
with multiple file size 1MiB, 10MiB,40MiB etc.
Also tested with "mtd" command like mtd erase, mtd write, mtd verify etc.
This is not the first version isn't it? Where is the changelog describing what
has changed since then?
The earlier patch was the RFC for design review only.
- Mani
Need help to test these all patches on SDX65 and SDX75 platform.
Md Sadre Alam (5):
spi: dt-bindings: add binding doc for spi-qpic-snand
drivers: mtd: nand: Add qpic_common API file
spi: spi-qpic: Add qpic spi nand driver support
arm64: dts: qcom: ipq9574: Add SPI nand support
arm64: dts: qcom: ipq9574: Disable eMMC node
.../bindings/spi/qcom,spi-qpic-snand.yaml | 82 ++
.../boot/dts/qcom/ipq9574-rdp-common.dtsi | 43 +
arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts | 2 +-
arch/arm64/boot/dts/qcom/ipq9574.dtsi | 27 +
drivers/mtd/nand/Makefile | 1 +
drivers/mtd/nand/qpic_common.c | 794 +++++++++++
drivers/mtd/nand/raw/qcom_nandc.c | 1226 +----------------
drivers/spi/Kconfig | 9 +
drivers/spi/Makefile | 1 +
drivers/spi/spi-qpic-snand.c | 1025 ++++++++++++++
include/linux/mtd/nand-qpic-common.h | 548 ++++++++
11 files changed, 2547 insertions(+), 1211 deletions(-)
create mode 100644 Documentation/devicetree/bindings/spi/qcom,spi-qpic-snand.yaml
create mode 100644 drivers/mtd/nand/qpic_common.c
create mode 100644 drivers/spi/spi-qpic-snand.c
create mode 100644 include/linux/mtd/nand-qpic-common.h
--
2.34.1
