Ok. Thanks. -----Original Message----- From: Han Xu [mailto:[email protected]] Sent: Wednesday, November 25, 2015 2:15 PM To: Yuan Yao-B46683 <[email protected]> Cc: [email protected]; [email protected]; [email protected]; [email protected] Subject: Re: [PATCH] mtd: spi-nor: fsl-quadspi: add support for ls1021a
On Wed, Nov 18, 2015 at 05:15:03PM +0800, Yuan Yao wrote: > LS1021a also support Freescale Quad SPI controller. > Add fsl-quadspi support for ls1021a chip and make SPI_FSL_QUADSPI > selectable for LS1021A SOC hardwares. > > Signed-off-by: Yuan Yao <[email protected]> > --- > drivers/mtd/spi-nor/Kconfig | 2 +- > drivers/mtd/spi-nor/fsl-quadspi.c | 10 ++++++++++ > 2 files changed, 11 insertions(+), 1 deletion(-) > > diff --git a/drivers/mtd/spi-nor/Kconfig b/drivers/mtd/spi-nor/Kconfig > index 2fe2a7e..1368221 100644 > --- a/drivers/mtd/spi-nor/Kconfig > +++ b/drivers/mtd/spi-nor/Kconfig > @@ -23,7 +23,7 @@ config MTD_SPI_NOR_USE_4K_SECTORS > > config SPI_FSL_QUADSPI > tristate "Freescale Quad SPI controller" > - depends on ARCH_MXC || COMPILE_TEST > + depends on ARCH_MXC || SOC_LS1021A || COMPILE_TEST > depends on HAS_IOMEM > help > This enables support for the Quad SPI controller in master mode. > diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c > b/drivers/mtd/spi-nor/fsl-quadspi.c > index 0ce7768..03a589d 100644 > --- a/drivers/mtd/spi-nor/fsl-quadspi.c > +++ b/drivers/mtd/spi-nor/fsl-quadspi.c > @@ -213,6 +213,7 @@ enum fsl_qspi_devtype { > FSL_QUADSPI_IMX6SX, > FSL_QUADSPI_IMX7D, > FSL_QUADSPI_IMX6UL, > + FSL_QUADSPI_LS1021A, > }; > > struct fsl_qspi_devtype_data { > @@ -258,6 +259,14 @@ static struct fsl_qspi_devtype_data imx6ul_data = { > | QUADSPI_QUIRK_4X_INT_CLK, > }; > > +static struct fsl_qspi_devtype_data ls1021a_data = { > + .devtype = FSL_QUADSPI_LS1021A, > + .rxfifo = 128, > + .txfifo = 64, > + .ahb_buf_size = 1024, > + .driver_data = 0, > +}; > + > #define FSL_QSPI_MAX_CHIP 4 > struct fsl_qspi { > struct spi_nor nor[FSL_QSPI_MAX_CHIP]; @@ -812,6 +821,7 @@ static > const struct of_device_id fsl_qspi_dt_ids[] = { > { .compatible = "fsl,imx6sx-qspi", .data = (void *)&imx6sx_data, }, > { .compatible = "fsl,imx7d-qspi", .data = (void *)&imx7d_data, }, > { .compatible = "fsl,imx6ul-qspi", .data = (void *)&imx6ul_data, }, > + { .compatible = "fsl,ls1021a-qspi", .data = (void *)&ls1021a_data, > +}, Same comments, document this compatible. > { /* sentinel */ } > }; > MODULE_DEVICE_TABLE(of, fsl_qspi_dt_ids); > -- > 2.1.0.27.g96db324 > Acked-by: Han xu <[email protected]> -- Best Regards, Han "Allen" Xu -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
