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2099924e
编写于
4月 26, 2020
作者:
B
bigmagic
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
add raspi3 mbox option
上级
bc7d903c
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
464 addition
and
1 deletion
+464
-1
bsp/raspberry-pi/raspi3-64/driver/mbox.c
bsp/raspberry-pi/raspi3-64/driver/mbox.c
+401
-0
bsp/raspberry-pi/raspi3-64/driver/mbox.h
bsp/raspberry-pi/raspi3-64/driver/mbox.h
+63
-1
未找到文件。
bsp/raspberry-pi/raspi3-64/driver/mbox.c
浏览文件 @
2099924e
...
...
@@ -47,3 +47,404 @@ int mbox_call(unsigned char ch, int mmu_enable)
}
return
0
;
}
int
bcm283x_mbox_hardware_get_model
(
void
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_HARDWARE_GET_MODEL
;
mbox
[
3
]
=
4
;
// buffer size
mbox
[
4
]
=
0
;
// len
mbox
[
5
]
=
0
;
mbox
[
6
]
=
0
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
return
mbox
[
5
];
}
int
bcm283x_mbox_hardware_get_revison
(
void
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_HARDWARE_GET_REV
;
mbox
[
3
]
=
4
;
// buffer size
mbox
[
4
]
=
0
;
// len
mbox
[
5
]
=
0
;
mbox
[
6
]
=
0
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
return
mbox
[
5
];
}
int
bcm283x_mbox_hardware_get_mac_address
(
uint8_t
*
mac
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_HARDWARE_GET_MAC_ADDRESS
;
mbox
[
3
]
=
6
;
// buffer size
mbox
[
4
]
=
0
;
// len
mbox
[
5
]
=
0
;
mbox
[
6
]
=
0
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
char
*
mac_str
=
(
char
*
)
&
mbox
[
5
];
mac
[
0
]
=
mac_str
[
0
];
mac
[
1
]
=
mac_str
[
1
];
mac
[
2
]
=
mac_str
[
2
];
mac
[
3
]
=
mac_str
[
3
];
mac
[
4
]
=
mac_str
[
4
];
mac
[
5
]
=
mac_str
[
5
];
return
0
;
}
int
bcm283x_mbox_hardware_get_serial
(
rt_uint64_t
*
sn
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_HARDWARE_GET_SERIAL
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
0
;
// len
mbox
[
5
]
=
0
;
mbox
[
6
]
=
0
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
sn
=
(
rt_uint64_t
*
)
&
mbox
[
5
];
return
0
;
}
int
bcm283x_mbox_hardware_get_arm_memory
(
rt_uint32_t
*
base
,
rt_uint32_t
*
size
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_HARDWARE_GET_ARM_MEMORY
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
0
;
// len
mbox
[
5
]
=
0
;
mbox
[
6
]
=
0
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
*
base
=
mbox
[
5
];
*
size
=
mbox
[
6
];
return
0
;
}
int
bcm283x_mbox_hardware_get_vc_memory
(
rt_uint32_t
*
base
,
rt_uint32_t
*
size
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_HARDWARE_GET_VC_MEMORY
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
0
;
// len
mbox
[
5
]
=
0
;
mbox
[
6
]
=
0
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
*
base
=
mbox
[
5
];
*
size
=
mbox
[
6
];
return
0
;
}
int
bcm283x_mbox_clock_get_turbo
(
void
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_CLOCK_GET_TURBO
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
4
;
// len
mbox
[
5
]
=
0
;
// id
mbox
[
6
]
=
0
;
// val
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
if
(
mbox
[
5
]
!=
0
)
{
return
-
1
;
}
return
mbox
[
6
];
}
int
bcm283x_mbox_clock_set_turbo
(
int
level
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_CLOCK_SET_TURBO
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
8
;
// len
mbox
[
5
]
=
0
;
// id
mbox
[
6
]
=
level
?
1
:
0
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
if
(
mbox
[
5
]
!=
0
)
{
return
-
1
;
}
return
mbox
[
6
];
}
int
bcm283x_mbox_clock_get_state
(
int
id
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_CLOCK_GET_STATE
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
4
;
// len
mbox
[
5
]
=
id
;
// id
mbox
[
6
]
=
0
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
if
(
mbox
[
5
]
!=
id
)
{
return
-
1
;
}
return
(
mbox
[
6
]
&
0x3
);
}
int
bcm283x_mbox_clock_set_state
(
int
id
,
int
state
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_CLOCK_SET_STATE
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
8
;
// len
mbox
[
5
]
=
id
;
// id
mbox
[
6
]
=
state
&
0x3
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
if
(
mbox
[
5
]
!=
id
)
{
return
-
1
;
}
return
(
mbox
[
6
]
&
0x3
);
}
int
bcm283x_mbox_clock_get_rate
(
int
id
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_CLOCK_GET_RATE
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
4
;
// len
mbox
[
5
]
=
id
;
// id
mbox
[
6
]
=
0
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
if
(
mbox
[
5
]
!=
id
)
{
return
-
1
;
}
return
mbox
[
6
];
}
int
bcm283x_mbox_clock_set_rate
(
int
id
,
int
rate
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_CLOCK_SET_RATE
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
8
;
// len
mbox
[
5
]
=
id
;
// id
mbox
[
6
]
=
rate
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
if
(
mbox
[
5
]
!=
id
)
{
return
-
1
;
}
return
mbox
[
6
];
}
int
bcm283x_mbox_clock_get_max_rate
(
int
id
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_CLOCK_GET_MAX_RATE
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
4
;
// len
mbox
[
5
]
=
id
;
// id
mbox
[
6
]
=
0
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
if
(
mbox
[
5
]
!=
id
)
{
return
-
1
;
}
return
mbox
[
6
];
}
int
bcm283x_mbox_clock_get_min_rate
(
int
id
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_CLOCK_GET_MIN_RATE
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
4
;
// len
mbox
[
5
]
=
id
;
// id
mbox
[
6
]
=
0
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
if
(
mbox
[
5
]
!=
id
)
{
return
-
1
;
}
return
mbox
[
6
];
}
int
bcm283x_mbox_power_get_state
(
int
id
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_POWER_GET_STATE
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
4
;
// len
mbox
[
5
]
=
id
;
// id
mbox
[
6
]
=
0
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
if
(
mbox
[
5
]
!=
id
)
{
return
-
1
;
}
return
(
mbox
[
6
]
&
0x3
);
}
int
bcm283x_mbox_power_set_state
(
int
id
,
int
state
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_POWER_SET_STATE
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
8
;
// len
mbox
[
5
]
=
id
;
// id
mbox
[
6
]
=
state
&
0x3
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
if
(
mbox
[
5
]
!=
id
)
{
return
-
1
;
}
return
(
mbox
[
6
]
&
0x3
);
}
int
bcm283x_mbox_temp_get
(
void
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_TEMP_GET
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
4
;
// len
mbox
[
5
]
=
0
;
//id
mbox
[
6
]
=
0
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
if
(
mbox
[
5
]
!=
0
)
{
return
-
1
;
}
return
mbox
[
6
];
}
int
bcm283x_mbox_temp_get_max
(
void
)
{
mbox
[
0
]
=
8
*
4
;
// length of the message
mbox
[
1
]
=
MBOX_REQUEST
;
// this is a request message
mbox
[
2
]
=
MBOX_TAG_TEMP_GET_MAX
;
mbox
[
3
]
=
8
;
// buffer size
mbox
[
4
]
=
4
;
// len
mbox
[
5
]
=
0
;
// id
mbox
[
6
]
=
0
;
mbox
[
7
]
=
MBOX_TAG_LAST
;
mbox_call
(
8
,
MMU_DISABLE
);
if
(
mbox
[
5
]
!=
0
)
{
return
-
1
;
}
return
mbox
[
6
];
}
bsp/raspberry-pi/raspi3-64/driver/mbox.h
浏览文件 @
2099924e
...
...
@@ -12,7 +12,7 @@
#ifndef __MBOX_H__
#define __MBOX_H__
#include <rtthread.h>
/* a properly aligned buffer */
extern
volatile
unsigned
int
*
mbox
;
...
...
@@ -56,7 +56,69 @@ extern volatile unsigned int* mbox;
#define MMU_ENABLE 1
#define MMU_DISABLE 0
/*
* raspi hardware info
*/
enum
{
MBOX_TAG_HARDWARE_GET_MODEL
=
0x00010001
,
MBOX_TAG_HARDWARE_GET_REV
=
0x00010002
,
MBOX_TAG_HARDWARE_GET_MAC_ADDRESS
=
0x00010003
,
MBOX_TAG_HARDWARE_GET_SERIAL
=
0x00010004
,
MBOX_TAG_HARDWARE_GET_ARM_MEMORY
=
0x00010005
,
MBOX_TAG_HARDWARE_GET_VC_MEMORY
=
0x00010006
,
MBOX_TAG_HARDWARE_GET_CLOCKS
=
0x00010007
,
};
/*
* raspi clock
*/
enum
{
MBOX_TAG_CLOCK_GET_TURBO
=
0x00030009
,
MBOX_TAG_CLOCK_SET_TURBO
=
0x00038009
,
MBOX_TAG_CLOCK_GET_STATE
=
0x00030001
,
MBOX_TAG_CLOCK_SET_STATE
=
0x00038001
,
MBOX_TAG_CLOCK_GET_RATE
=
0x00030002
,
MBOX_TAG_CLOCK_SET_RATE
=
0x00038002
,
MBOX_TAG_CLOCK_GET_MAX_RATE
=
0x00030004
,
MBOX_TAG_CLOCK_GET_MIN_RATE
=
0x00030007
,
};
/*
* raspi power
*/
enum
{
MBOX_TAG_POWER_GET_STATE
=
0x00020001
,
MBOX_TAG_POWER_SET_STATE
=
0x00028001
,
};
/*
* raspi temperature
*/
enum
{
MBOX_TAG_TEMP_GET
=
0x00030006
,
MBOX_TAG_TEMP_GET_MAX
=
0x0003000A
,
};
#define MBOX_ADDR 0xc00000
int
mbox_call
(
unsigned
char
ch
,
int
mmu_enable
);
int
bcm283x_mbox_hardware_get_model
(
void
);
int
bcm283x_mbox_hardware_get_revison
(
void
);
int
bcm283x_mbox_hardware_get_mac_address
(
uint8_t
*
mac
);
int
bcm283x_mbox_hardware_get_serial
(
rt_uint64_t
*
sn
);
int
bcm283x_mbox_hardware_get_arm_memory
(
rt_uint32_t
*
base
,
rt_uint32_t
*
size
);
int
bcm283x_mbox_hardware_get_vc_memory
(
rt_uint32_t
*
base
,
rt_uint32_t
*
size
);
int
bcm283x_mbox_clock_get_turbo
(
void
);
int
bcm283x_mbox_clock_set_turbo
(
int
level
);
int
bcm283x_mbox_clock_get_state
(
int
id
);
int
bcm283x_mbox_clock_set_state
(
int
id
,
int
state
);
int
bcm283x_mbox_clock_get_rate
(
int
id
);
int
bcm283x_mbox_clock_set_rate
(
int
id
,
int
rate
);
int
bcm283x_mbox_clock_get_max_rate
(
int
id
);
int
bcm283x_mbox_clock_get_min_rate
(
int
id
);
int
bcm283x_mbox_power_get_state
(
int
id
);
int
bcm283x_mbox_power_set_state
(
int
id
,
int
state
);
int
bcm283x_mbox_temp_get
(
void
);
int
bcm283x_mbox_temp_get_max
(
void
);
#endif
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