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0057d758
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体验新版 GitCode,发现更多精彩内容 >>
提交
0057d758
编写于
1月 18, 2007
作者:
S
Stefan Roese
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
[PATCH] Update Prodrive P3Mx support
Signed-off-by:
N
Stefan Roese
<
sr@denx.de
>
上级
34167a36
变更
3
显示空白变更内容
内联
并排
Showing
3 changed file
with
64 addition
and
8 deletion
+64
-8
board/prodrive/p3mx/p3mx.c
board/prodrive/p3mx/p3mx.c
+59
-4
board/prodrive/p3mx/sdram_init.c
board/prodrive/p3mx/sdram_init.c
+2
-2
include/configs/p3mx.h
include/configs/p3mx.h
+3
-2
未找到文件。
board/prodrive/p3mx/p3mx.c
浏览文件 @
0057d758
...
...
@@ -45,6 +45,7 @@
#include "mpsc.h"
#include "64460.h"
#include "mv_regs.h"
#include "p3mx.h"
DECLARE_GLOBAL_DATA_PTR
;
...
...
@@ -79,6 +80,7 @@ extern flash_info_t flash_info[];
void
board_prebootm_init
(
void
);
unsigned
int
INTERNAL_REG_BASE_ADDR
=
CFG_GT_REGS
;
int
display_mem_map
(
void
);
void
set_led
(
int
);
/* ------------------------------------------------------------------------- */
...
...
@@ -246,7 +248,6 @@ int board_early_init_f (void)
* that if it's not at the power-on location, it's where we put
* it last time. (huber)
*/
my_remap_gt_regs
(
CFG_DFL_GT_REGS
,
CFG_GT_REGS
);
#ifdef CONFIG_PCI
...
...
@@ -287,6 +288,8 @@ int board_early_init_f (void)
GT_REG_WRITE
(
GPP_LEVEL_CONTROL
,
CFG_GPP_LEVEL_CONTROL
);
set_led
(
LED_RED
);
return
0
;
}
...
...
@@ -332,6 +335,7 @@ void after_reloc (ulong dest_addr, gd_t * gd)
/* display_mem_map(); */
/* now, jump to the main U-Boot board init code */
set_led
(
LED_GREEN
);
board_init_r
(
gd
,
dest_addr
);
/* NOTREACHED */
}
...
...
@@ -356,15 +360,66 @@ int checkboard (void)
return
(
0
);
}
/* utility functions */
void
debug_led
(
int
led
,
int
mode
)
void
set_led
(
int
col
)
{
int
tmp
;
int
on_pin
;
int
off_pin
;
/* Program Mpp[22] as Gpp[22]
* Program Mpp[23] as Gpp[23]
*/
tmp
=
GTREGREAD
(
MPP_CONTROL2
);
tmp
&=
0x00ffffff
;
GT_REG_WRITE
(
MPP_CONTROL2
,
tmp
);
/* Program Gpp[22] and Gpp[23] as output
*/
tmp
=
GTREGREAD
(
GPP_IO_CONTROL
);
tmp
|=
0x00C00000
;
GT_REG_WRITE
(
GPP_IO_CONTROL
,
tmp
);
/* Program Gpp[22] and Gpp[23] as active high
*/
tmp
=
GTREGREAD
(
GPP_LEVEL_CONTROL
);
tmp
&=
0xff3fffff
;
GT_REG_WRITE
(
GPP_LEVEL_CONTROL
,
tmp
);
switch
(
col
)
{
default:
case
LED_OFF
:
on_pin
=
0
;
off_pin
=
((
1
<<
23
)
|
(
1
<<
22
));
break
;
case
LED_RED
:
on_pin
=
(
1
<<
23
);
off_pin
=
(
1
<<
22
);
break
;
case
LED_GREEN
:
on_pin
=
(
1
<<
22
);
off_pin
=
(
1
<<
23
);
break
;
case
LED_ORANGE
:
on_pin
=
((
1
<<
23
)
|
(
1
<<
22
));
off_pin
=
0
;
break
;
}
/* Set output Gpp[22] and Gpp[23]
*/
tmp
=
GTREGREAD
(
GPP_VALUE
);
tmp
|=
on_pin
;
tmp
&=
~
off_pin
;
GT_REG_WRITE
(
GPP_VALUE
,
tmp
);
}
int
display_mem_map
(
void
)
{
int
i
,
j
;
int
i
;
unsigned
int
base
,
size
,
width
;
#ifdef CONFIG_PCI
int
j
;
#endif
/* SDRAM */
printf
(
"SD (DDR) RAM
\n
"
);
...
...
board/prodrive/p3mx/sdram_init.c
浏览文件 @
0057d758
...
...
@@ -65,7 +65,7 @@ int mvDmaTransfer (int, ulong, ulong, ulong, ulong);
int
memory_map_bank
(
unsigned
int
bankNo
,
unsigned
int
bankBase
,
unsigned
int
bankLength
)
{
#if
def MAP_PCI
#if
defined (MAP_PCI) && defined (CONFIG_PCI)
PCI_HOST
host
;
#endif
...
...
@@ -80,7 +80,7 @@ int memory_map_bank (unsigned int bankNo,
memoryMapBank
(
bankNo
,
bankBase
,
bankLength
);
#if
def MAP_PCI
#if
defined (MAP_PCI) && defined (CONFIG_PCI)
for
(
host
=
PCI_HOST0
;
host
<=
PCI_HOST1
;
host
++
)
{
const
int
features
=
PREFETCH_ENABLE
|
...
...
include/configs/p3mx.h
浏览文件 @
0057d758
...
...
@@ -168,10 +168,12 @@
#define PCI_HOST_FORCE 1
/* configure as pci host */
#define PCI_HOST_AUTO 2
/* detected via arbiter enable */
#define CONFIG_PCI
/* include pci support */
#undef CONFIG_PCI
/* include pci support */
#ifdef CONFIG_PCI
#define CONFIG_PCI_HOST PCI_HOST_FORCE
/* select pci host function */
#define CONFIG_PCI_PNP
/* do pci plug-and-play */
#define CONFIG_PCI_SCAN_SHOW
/* show devices on bus */
#endif
/* CONFIG_PCI */
/* PCI MEMORY MAP section */
#define CFG_PCI0_MEM_BASE 0x80000000
...
...
@@ -194,7 +196,6 @@
#define CFG_PCI1_IO_SPACE_PCI 0x00000000
#define CFG_ISA_IO_BASE_ADDRESS (CFG_PCI0_IO_BASE)
#define CFG_PCI_IDSEL 0x30
#undef CONFIG_BOOTARGS
...
...
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