* [PATCH 1/2 v1] mtd: spi-nor: fsl-quadspi: Enable LS1021 support
@ 2015-04-24 10:26 Haikun Wang
2015-05-20 17:23 ` Brian Norris
0 siblings, 1 reply; 2+ messages in thread
From: Haikun Wang @ 2015-04-24 10:26 UTC (permalink / raw)
To: linux-mtd; +Cc: computersforpeace, dwmw2, han.xu, Haikun Wang
Add LS1021 QSPI chip special information
Signed-off-by: Haikun Wang <haikun.wang@freescale.com>
---
drivers/mtd/spi-nor/fsl-quadspi.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c
index 5d5d362..1742de9 100644
--- a/drivers/mtd/spi-nor/fsl-quadspi.c
+++ b/drivers/mtd/spi-nor/fsl-quadspi.c
@@ -194,6 +194,7 @@
enum fsl_qspi_devtype {
FSL_QUADSPI_VYBRID,
FSL_QUADSPI_IMX6SX,
+ FSL_QUADSPI_LS1,
};
struct fsl_qspi_devtype_data {
@@ -217,6 +218,12 @@ static struct fsl_qspi_devtype_data imx6sx_data = {
.ahb_buf_size = 1024
};
+static struct fsl_qspi_devtype_data ls1_data = {
+ .devtype = FSL_QUADSPI_LS1,
+ .rxfifo = 128,
+ .txfifo = 64;
+};
+
#define FSL_QSPI_MAX_CHIP 4
struct fsl_qspi {
struct mtd_info mtd[FSL_QSPI_MAX_CHIP];
@@ -665,6 +672,7 @@ static int fsl_qspi_nor_setup_last(struct fsl_qspi *q)
static struct of_device_id fsl_qspi_dt_ids[] = {
{ .compatible = "fsl,vf610-qspi", .data = (void *)&vybrid_data, },
{ .compatible = "fsl,imx6sx-qspi", .data = (void *)&imx6sx_data, },
+ { .compatible = "fsl,ls1-qspi", .data = (void *)&ls1_data, },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, fsl_qspi_dt_ids);
--
2.1.0.27.g96db324
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 1/2 v1] mtd: spi-nor: fsl-quadspi: Enable LS1021 support
2015-04-24 10:26 [PATCH 1/2 v1] mtd: spi-nor: fsl-quadspi: Enable LS1021 support Haikun Wang
@ 2015-05-20 17:23 ` Brian Norris
0 siblings, 0 replies; 2+ messages in thread
From: Brian Norris @ 2015-05-20 17:23 UTC (permalink / raw)
To: Haikun Wang; +Cc: dwmw2, linux-mtd, han.xu
On Fri, Apr 24, 2015 at 06:26:54PM +0800, Haikun Wang wrote:
> Add LS1021 QSPI chip special information
>
> Signed-off-by: Haikun Wang <haikun.wang@freescale.com>
> ---
> drivers/mtd/spi-nor/fsl-quadspi.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c
> index 5d5d362..1742de9 100644
> --- a/drivers/mtd/spi-nor/fsl-quadspi.c
> +++ b/drivers/mtd/spi-nor/fsl-quadspi.c
> @@ -194,6 +194,7 @@
> enum fsl_qspi_devtype {
> FSL_QUADSPI_VYBRID,
> FSL_QUADSPI_IMX6SX,
> + FSL_QUADSPI_LS1,
> };
>
> struct fsl_qspi_devtype_data {
> @@ -217,6 +218,12 @@ static struct fsl_qspi_devtype_data imx6sx_data = {
> .ahb_buf_size = 1024
> };
>
> +static struct fsl_qspi_devtype_data ls1_data = {
> + .devtype = FSL_QUADSPI_LS1,
> + .rxfifo = 128,
> + .txfifo = 64;
Do you compile test your changes? This definition does not use valid C
syntax. This shows that not only did you not test your code, you didn't
even compile it. I can't take your code when you make your lack of
diligence that obvious.
Same thing for your second patch.
Brian
> +};
> +
> #define FSL_QSPI_MAX_CHIP 4
> struct fsl_qspi {
> struct mtd_info mtd[FSL_QSPI_MAX_CHIP];
> @@ -665,6 +672,7 @@ static int fsl_qspi_nor_setup_last(struct fsl_qspi *q)
> static struct of_device_id fsl_qspi_dt_ids[] = {
> { .compatible = "fsl,vf610-qspi", .data = (void *)&vybrid_data, },
> { .compatible = "fsl,imx6sx-qspi", .data = (void *)&imx6sx_data, },
> + { .compatible = "fsl,ls1-qspi", .data = (void *)&ls1_data, },
> { /* sentinel */ }
> };
> MODULE_DEVICE_TABLE(of, fsl_qspi_dt_ids);
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-04-24 10:26 [PATCH 1/2 v1] mtd: spi-nor: fsl-quadspi: Enable LS1021 support Haikun Wang
2015-05-20 17:23 ` Brian Norris
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