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* [U-Boot] [PATCH] fsl_qspi: fix address mask issue
@ 2016-01-19 13:07 Ye Li
  2016-01-20  1:13 ` Peng Fan
  0 siblings, 1 reply; 3+ messages in thread
From: Ye Li @ 2016-01-19 13:07 UTC (permalink / raw)
  To: u-boot

The OFFSET_BITS_MASK should mask bit from 0-23.
By using GENMASK(24, 0), when using the fast read common (0xb), a
invalid sf_addr 0x1000000 is produced by swab32(txbuf) & OFFSET_BITS_MASK.

Signed-off-by: Ye Li <ye.li@nxp.com>
---
 drivers/spi/fsl_qspi.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/spi/fsl_qspi.c b/drivers/spi/fsl_qspi.c
index feec3e8..542b6cf 100644
--- a/drivers/spi/fsl_qspi.c
+++ b/drivers/spi/fsl_qspi.c
@@ -25,7 +25,7 @@ DECLARE_GLOBAL_DATA_PTR;
 #define TX_BUFFER_SIZE		0x40
 #endif
 
-#define OFFSET_BITS_MASK	GENMASK(24, 0)
+#define OFFSET_BITS_MASK	GENMASK(23, 0)
 
 #define FLASH_STATUS_WEL	0x02
 
-- 
1.7.4.1

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [U-Boot] [PATCH] fsl_qspi: fix address mask issue
  2016-01-19 13:07 [U-Boot] [PATCH] fsl_qspi: fix address mask issue Ye Li
@ 2016-01-20  1:13 ` Peng Fan
  2016-02-02 16:22   ` Jagan Teki
  0 siblings, 1 reply; 3+ messages in thread
From: Peng Fan @ 2016-01-20  1:13 UTC (permalink / raw)
  To: u-boot

On Tue, Jan 19, 2016 at 09:07:18PM +0800, Ye Li wrote:
>The OFFSET_BITS_MASK should mask bit from 0-23.
>By using GENMASK(24, 0), when using the fast read common (0xb), a
>invalid sf_addr 0x1000000 is produced by swab32(txbuf) & OFFSET_BITS_MASK.
>
>Signed-off-by: Ye Li <ye.li@nxp.com>
>---
> drivers/spi/fsl_qspi.c |    2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
>diff --git a/drivers/spi/fsl_qspi.c b/drivers/spi/fsl_qspi.c
>index feec3e8..542b6cf 100644
>--- a/drivers/spi/fsl_qspi.c
>+++ b/drivers/spi/fsl_qspi.c
>@@ -25,7 +25,7 @@ DECLARE_GLOBAL_DATA_PTR;
> #define TX_BUFFER_SIZE		0x40
> #endif
> 
>-#define OFFSET_BITS_MASK	GENMASK(24, 0)
>+#define OFFSET_BITS_MASK	GENMASK(23, 0)
> 
> #define FLASH_STATUS_WEL	0x02

Reviewed-by: Peng Fan <peng.fan@nxp.com>

> 
>-- 
>1.7.4.1
>
>_______________________________________________
>U-Boot mailing list
>U-Boot at lists.denx.de
>http://lists.denx.de/mailman/listinfo/u-boot

^ permalink raw reply	[flat|nested] 3+ messages in thread

* [U-Boot] [PATCH] fsl_qspi: fix address mask issue
  2016-01-20  1:13 ` Peng Fan
@ 2016-02-02 16:22   ` Jagan Teki
  0 siblings, 0 replies; 3+ messages in thread
From: Jagan Teki @ 2016-02-02 16:22 UTC (permalink / raw)
  To: u-boot

On 20 January 2016 at 06:43, Peng Fan <van.freenix@gmail.com> wrote:
> On Tue, Jan 19, 2016 at 09:07:18PM +0800, Ye Li wrote:
>>The OFFSET_BITS_MASK should mask bit from 0-23.
>>By using GENMASK(24, 0), when using the fast read common (0xb), a
>>invalid sf_addr 0x1000000 is produced by swab32(txbuf) & OFFSET_BITS_MASK.
>>
>>Signed-off-by: Ye Li <ye.li@nxp.com>

It's already at ML [1]

[1] http://git.denx.de/?p=u-boot.git;a=commitdiff;h=8770413f380d07439bc9ad60c6b4d108d5a9adf0

--
Jagan.

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2016-02-02 16:22 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2016-01-19 13:07 [U-Boot] [PATCH] fsl_qspi: fix address mask issue Ye Li
2016-01-20  1:13 ` Peng Fan
2016-02-02 16:22   ` Jagan Teki

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