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nexedi
linux
Commits
0e3bc050
Commit
0e3bc050
authored
Jun 04, 2008
by
Lennert Buytenhek
Committed by
Lennert Buytenhek
Jun 22, 2008
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[ARM] Orion: use linux/serial_reg.h for Orion uncompress.h
Signed-off-by:
Lennert Buytenhek
<
buytenh@marvell.com
>
parent
7ec753cc
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1
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1 changed file
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22 additions
and
7 deletions
+22
-7
include/asm-arm/arch-orion5x/uncompress.h
include/asm-arm/arch-orion5x/uncompress.h
+22
-7
No files found.
include/asm-arm/arch-orion5x/uncompress.h
View file @
0e3bc050
...
@@ -8,23 +8,38 @@
...
@@ -8,23 +8,38 @@
* warranty of any kind, whether express or implied.
* warranty of any kind, whether express or implied.
*/
*/
#include <linux/serial_reg.h>
#include <asm/arch/orion5x.h>
#include <asm/arch/orion5x.h>
#define MV_UART_THR ((volatile unsigned char *)(UART0_PHYS_BASE + 0x0))
#define SERIAL_BASE ((unsigned char *)UART0_PHYS_BASE)
#define MV_UART_LSR ((volatile unsigned char *)(UART0_PHYS_BASE + 0x14))
#define LSR_THRE 0x20
static
void
putc
(
const
char
c
)
static
void
putc
(
const
char
c
)
{
{
int
j
=
0x1000
;
unsigned
char
*
base
=
SERIAL_BASE
;
while
(
--
j
&&
!
(
*
MV_UART_LSR
&
LSR_THRE
))
int
i
;
for
(
i
=
0
;
i
<
0x1000
;
i
++
)
{
if
(
base
[
UART_LSR
<<
2
]
&
UART_LSR_THRE
)
break
;
barrier
();
barrier
();
*
MV_UART_THR
=
c
;
}
base
[
UART_TX
<<
2
]
=
c
;
}
}
static
void
flush
(
void
)
static
void
flush
(
void
)
{
{
unsigned
char
*
base
=
SERIAL_BASE
;
unsigned
char
mask
;
int
i
;
mask
=
UART_LSR_TEMT
|
UART_LSR_THRE
;
for
(
i
=
0
;
i
<
0x1000
;
i
++
)
{
if
((
base
[
UART_LSR
<<
2
]
&
mask
)
==
mask
)
break
;
barrier
();
}
}
}
/*
/*
...
...
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