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Intel
linux_grx
Commits
e5546331
Commit
e5546331
authored
7 years ago
by
Wu Zhixian
Committed by
Kenneth Johansson
7 years ago
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resolve comments
parent
8d60d46c
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Changes
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3 changed files
drivers/spi/spi-cadence-qspi-apb.c
+4
-4
4 additions, 4 deletions
drivers/spi/spi-cadence-qspi-apb.c
drivers/spi/spi-cadence-qspi.c
+2
-2
2 additions, 2 deletions
drivers/spi/spi-cadence-qspi.c
drivers/spi/spi-cadence-qspi.h
+1
-1
1 addition, 1 deletion
drivers/spi/spi-cadence-qspi.h
with
7 additions
and
7 deletions
drivers/spi/spi-cadence-qspi-apb.c
+
4
−
4
View file @
e5546331
...
...
@@ -130,7 +130,7 @@ static void cadence_qspi_apb_read_fifo_data(void *dest,
if
(
flash_type
==
QSPI_FLASH_TYPE_NOR
)
{
if
(
remaining
>=
CQSPI_FIFO_WIDTH
)
{
temp
=
CQSPI_READL
(
src_ptr
);
SwapBytes
(
&
temp
,
CQSPI_FIFO_WIDTH
);
//
SwapBytes(&temp, CQSPI_FIFO_WIDTH);
(
*
(
u32
*
)(
dest_ptr
))
=
temp
;
// debug_print("[%s]dest_ptr=0x%x *src_ptr=0x%x\n",
// __func__, dest_ptr, temp);
...
...
@@ -138,7 +138,7 @@ static void cadence_qspi_apb_read_fifo_data(void *dest,
}
else
{
/* dangling bytes */
temp
=
CQSPI_READL
(
src_ptr
);
SwapBytes
(
&
temp
,
remaining
);
//
SwapBytes(&temp, remaining);
(
*
(
u32
*
)(
dest_ptr
))
=
temp
;
debug_print
(
"[%s]dest_ptr=0x%x *src_ptr=0x%x
\n
"
,
__func__
,
dest_ptr
,
temp
);
...
...
@@ -179,7 +179,7 @@ static void cadence_qspi_apb_write_fifo_data(void *dest_ahb_addr,
if
(
flash_type
==
QSPI_FLASH_TYPE_NOR
)
{
if
(
remaining
>=
CQSPI_FIFO_WIDTH
)
{
temp
=
*
src_ptr
;
SwapBytes
(
&
temp
,
CQSPI_FIFO_WIDTH
);
//
SwapBytes(&temp, CQSPI_FIFO_WIDTH);
CQSPI_WRITEL
(
temp
,
dest_ptr
);
debug_print
(
"[%s]dest_ptr=0x%x *src_ptr=0x%x
\n
"
,
__func__
,
dest_ptr
,
temp
);
...
...
@@ -187,7 +187,7 @@ static void cadence_qspi_apb_write_fifo_data(void *dest_ahb_addr,
}
else
{
/* dangling bytes */
memcpy
(
&
temp
,
src_ptr
,
remaining
);
SwapBytes
(
&
temp
,
remaining
);
//
SwapBytes(&temp, remaining);
CQSPI_WRITEL
(
temp
,
dest_ptr
);
debug_print
(
"[%s]dest_ptr=0x%x *src_ptr=0x%x
\n
"
,
__func__
,
dest_ptr
,
temp
);
...
...
This diff is collapsed.
Click to expand it.
drivers/spi/spi-cadence-qspi.c
+
2
−
2
View file @
e5546331
...
...
@@ -29,12 +29,12 @@
#include
<linux/of_irq.h>
#include
<linux/dma-mapping.h>
#include
<linux/dmaengine.h>
#include
<linux/clk.h>
#include
"spi-cadence-qspi.h"
#include
"spi-cadence-qspi-apb.h"
#include
"qspi.h"
#define CADENCE_QSPI_NAME "cadence-qspi"
#include
"qspi.h"
#include
<linux/clk.h>
unsigned
int
cadence_qspi_init_timeout
(
const
unsigned
long
timeout_in_ms
)
{
...
...
This diff is collapsed.
Click to expand it.
drivers/spi/spi-cadence-qspi.h
+
1
−
1
View file @
e5546331
...
...
@@ -18,7 +18,7 @@
#include
<linux/reset.h>
#ifndef __CADENCE_QSPI_H__
#define __CADENCE_QSPI_H__
#define CQSPI_MAX_TRANS (10)
// (2)
#define CQSPI_MAX_TRANS (10)
#define CQSPI_MAX_CHIP_SELECT (16)
#define DC_MODE 0
#define STIG_READ_MODE 1
...
...
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Click to expand it.
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