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Software for White Rabbit PTP Core
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Software for White Rabbit PTP Core
Commits
503249c7
Commit
503249c7
authored
Nov 19, 2020
by
Peter Jansweijer
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read spec7 mac addr from UID
parent
ea9f6c00
Pipeline
#778
passed with stage
in 36 seconds
Changes
2
Pipelines
1
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2 changed files
with
13 additions
and
12 deletions
+13
-12
board.c
boards/spec7/board.c
+10
-11
board.h
boards/spec7/board.h
+3
-1
No files found.
boards/spec7/board.c
View file @
503249c7
...
...
@@ -224,6 +224,7 @@ int spec7_init()
struct
i2c_bus
dev_i2c_eeprom
;
struct
i2c_eeprom_device
wrc_eeprom_dev
;
struct
i2c_eeprom_device
wrc_uid_dev
;
int
wrc_board_early_init
()
{
...
...
@@ -236,7 +237,7 @@ int wrc_board_early_init()
&
pin_eeprom_sda
);
bb_i2c_init
(
&
dev_i2c_eeprom
);
i2c_eeprom_create
(
&
wrc_eeprom_dev
,
&
dev_i2c_eeprom
,
0x50
,
2
);
i2c_eeprom_create
(
&
wrc_eeprom_dev
,
&
dev_i2c_eeprom
,
EEPROM_ADR
,
2
);
storage_i2ceeprom_create
(
&
wrc_storage_dev
,
&
wrc_eeprom_dev
);
/*
...
...
@@ -244,6 +245,9 @@ int wrc_board_early_init()
*/
storage_mount
(
&
wrc_storage_dev
);
/* create and initialize UID eeprom I2C bus */
i2c_eeprom_create
(
&
wrc_uid_dev
,
&
dev_i2c_eeprom
,
UID_EEPROM_ADR
,
1
);
return
0
;
}
...
...
@@ -251,17 +255,12 @@ int wrc_board_init()
{
uint8_t
mac_addr
[
6
];
/*
*
Try reading MAC addr stored in flash
*
Read MAC addr from Unique-ID, IC D12, 24AA025E48
*/
if
(
storage_get_persistent_mac
(
0
,
mac_addr
)
==
-
1
)
{
board_dbg
(
"Failed to get MAC address from the flash. Using fallback address.
\n
"
);
mac_addr
[
0
]
=
0x22
;
mac_addr
[
1
]
=
0x33
;
mac_addr
[
2
]
=
0x44
;
/* fallback MAC if get_persistent_mac fails */
mac_addr
[
3
]
=
0x55
;
mac_addr
[
4
]
=
0x66
;
mac_addr
[
5
]
=
0x77
;
}
i2c_eeprom_read
(
&
wrc_uid_dev
,
UID_OFFSET
,
mac_addr
,
sizeof
(
mac_addr
));
board_dbg
(
"MAC addr: %x:%x:%x:%x:%x:%x
\n
"
,
mac_addr
[
0
],
mac_addr
[
1
],
mac_addr
[
2
],
mac_addr
[
3
],
mac_addr
[
4
],
mac_addr
[
5
]);
ep_set_mac_addr
(
&
wrc_endpoint_dev
,
mac_addr
);
ep_pfilter_init_default
(
&
wrc_endpoint_dev
);
...
...
boards/spec7/board.h
View file @
503249c7
...
...
@@ -80,7 +80,9 @@
#define SDB_ADDRESS 0x30000
#define FMC_EEPROM_ADR 0x50
#define EEPROM_ADR 0x50
#define UID_EEPROM_ADR 0x51
#define UID_OFFSET 0xfa
#define SDBFS_REC 5
...
...
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