Re: [PATCH v4 3/5] spi: spi-qpic: Add qpic spi nand driver support

Alex G.
2024-04-07T17:48:53Z

On 3/8/24 03:17, Md Sadre Alam wrote:
> Add qpic spi nand driver support. The spi nand
> driver currently supported the below commands.
>
> -- RESET
> -- READ ID
> -- SET FEATURE
> -- GET FEATURE
> -- READ PAGE
> -- WRITE PAGE
> -- ERASE PAGE
>
> Co-developed-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
> Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
> Co-developed-by: Varadarajan Narayanan <quic_varada@quicinc.com>
> Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
> Signed-off-by: Md Sadre Alam <quic_mdalam@quicinc.com>
> ---

For the entire series:

Tested-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>

> diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
> index bc7021da2fe9..63764e943d82 100644
> --- a/drivers/spi/Kconfig
> +++ b/drivers/spi/Kconfig
> @@ -882,6 +882,14 @@ config SPI_QCOM_QSPI
> help
> QSPI(Quad SPI) driver for Qualcomm QSPI controller.
>
> +config SPI_QPIC_SNAND
> + tristate "QPIC SNAND controller"
> + depends on ARCH_QCOM || COMPILE_TEST

Here, it needs to 'select QPIC_COMMON`. Otherwise it can run into
unresolved symbols:

: drivers/spi/spi-qpic-snand.o: in function `snandc_set_reg':
drivers/spi/spi-qpic-snand.c:56:(.text+0x484): undefined reference to
`qcom_offset_to_nandc_reg'
...

> + help
> + QPIC_SNAND (QPIC SPI NAND) driver for Qualcomm QPIC controller.
> + QPIC controller supports both parallel nand and serial nand.
> + This config will enable serial nand driver for QPIC controller.
> +
> config SPI_QUP
> tristate "Qualcomm SPI controller with QUP interface"
> depends on ARCH_QCOM || COMPILE_TEST

Alex