diff options
Diffstat (limited to 'cpu/mpc824x/drivers/i2o.h')
| -rw-r--r-- | cpu/mpc824x/drivers/i2o.h | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/cpu/mpc824x/drivers/i2o.h b/cpu/mpc824x/drivers/i2o.h index 87225ab..c47253d 100644 --- a/cpu/mpc824x/drivers/i2o.h +++ b/cpu/mpc824x/drivers/i2o.h @@ -123,11 +123,11 @@ typedef struct _i2o_im_stat PCI master needs to enable the devices' outbound interrupts it wants to handle (REMOTE) **/ extern I2OSTATUS I2OMsgEnable( LOCATION, /* REMOTE/LOCAL */ - unsigned int base, /* pcsrbar/eumbbar */ - unsigned char n ); /* b'1' - msg 0 - * b'10'- msg 1 - * b'11'- both - */ + unsigned int base, /* pcsrbar/eumbbar */ + unsigned char n ); /* b'1' - msg 0 + * b'10'- msg 1 + * b'11'- both + */ /** Disable the interrupt associated with in/out bound msg @@ -137,11 +137,11 @@ extern I2OSTATUS I2OMsgEnable( LOCATION, /* REMOTE/LOCAL */ PCI master needs to disable outbound interrupts of devices it is not interested (REMOTE) **/ extern I2OSTATUS I2OMsgDisable( LOCATION, /* REMOTE/LOCAL */ - unsigned int base, /* pcsrbar/eumbbar */ - unsigned char n ); /* b'1' - msg 0 - * b'10'- msg 1 - * b'11'- both - */ + unsigned int base, /* pcsrbar/eumbbar */ + unsigned char n ); /* b'1' - msg 0 + * b'10'- msg 1 + * b'11'- both + */ /** Read the msg register either from local inbound msg 0/1, @@ -154,9 +154,9 @@ extern I2OSTATUS I2OMsgDisable( LOCATION, /* REMOTE/LOCAL */ Otherwise local inbound msg is read. **/ extern I2OSTATUS I2OMsgGet ( LOCATION, /* REMOTE/LOCAL */ - unsigned int base, /*pcsrbar/eumbbar */ - unsigned int n, /* 0 or 1 */ - unsigned int *msg ); + unsigned int base, /*pcsrbar/eumbbar */ + unsigned int n, /* 0 or 1 */ + unsigned int *msg ); /** Write to nth Msg register either on local outbound msg 0/1, @@ -169,9 +169,9 @@ extern I2OSTATUS I2OMsgGet ( LOCATION, /* REMOTE/LOCAL */ Otherwise local outbound msg is written. **/ extern I2OSTATUS I2OMsgPost( LOCATION, /* REMOTE/LOCAL */ - unsigned int base, /*pcsrbar/eumbbar */ - unsigned int n, /* 0 or 1 */ - unsigned int msg ); + unsigned int base, /*pcsrbar/eumbbar */ + unsigned int n, /* 0 or 1 */ + unsigned int msg ); /** Enable the In/Out DoorBell Interrupt @@ -183,8 +183,8 @@ extern I2OSTATUS I2OMsgPost( LOCATION, /* REMOTE/LOCAL */ PCI master needs to enable outbound doorbell interrupts of the devices it wants to handle **/ extern I2OSTATUS I2ODBEnable( LOCATION, /* REMOTE/LOCAL */ - unsigned int base, /* pcsrbar/eumbbar */ - unsigned int in_db );/* when LOCAL, I2O_IN_DB, MC, I2O_IN_DB|MC */ + unsigned int base, /* pcsrbar/eumbbar */ + unsigned int in_db );/* when LOCAL, I2O_IN_DB, MC, I2O_IN_DB|MC */ /** Disable the In/Out DoorBell Interrupt @@ -195,8 +195,8 @@ extern I2OSTATUS I2ODBEnable( LOCATION, /* REMOTE/LOCAL */ **/ extern I2OSTATUS I2ODBDisable( LOCATION, /* REMOTE/LOCAL */ - unsigned int base, /* pcsrbar/eumbbar */ - unsigned int in_db ); /* when LOCAL, I2O_IN_DB, MC, I2O_IN_DB|MC */ + unsigned int base, /* pcsrbar/eumbbar */ + unsigned int in_db ); /* when LOCAL, I2O_IN_DB, MC, I2O_IN_DB|MC */ /** Read a local indoorbell register, or an outdoorbell of devices. @@ -209,7 +209,7 @@ extern I2OSTATUS I2ODBDisable( LOCATION, /* REMOTE/LOCAL */ Otherwise local in doorbell is read **/ extern unsigned int I2ODBGet( LOCATION, /* REMOTE/LOCAL */ - unsigned int base); /* pcsrbar/eumbbar */ + unsigned int base); /* pcsrbar/eumbbar */ /** Write to a local outdoorbell register, or an indoorbell register of devices. @@ -221,8 +221,8 @@ extern unsigned int I2ODBGet( LOCATION, /* REMOTE/LOCAL */ Otherwise local out doorbell is written **/ extern void I2ODBPost( LOCATION, /* REMOTE/LOCAL */ - unsigned int base, /* pcsrbar/eumbbar */ - unsigned int msg ); /* in / out */ + unsigned int base, /* pcsrbar/eumbbar */ + unsigned int msg ); /* in / out */ /** Read the outbound msg unit interrupt status of devices. Reading an interrupt status register, @@ -251,8 +251,8 @@ extern I2OSTATUS I2OInMsgStatGet( unsigned int eumbbar, I2OIMSTAT * ); MUCR. **/ extern I2OSTATUS I2OFIFOInit( unsigned int eumbbar, - QUEUE_SIZE, - unsigned int qba);/* queue base address that must be aligned at 1M */ + QUEUE_SIZE, + unsigned int qba);/* queue base address that must be aligned at 1M */ /** Enable the circular queue **/ @@ -296,8 +296,8 @@ extern void I2OFIFOOverflowIntDisable( unsigned int eumbbar ); Unless both free queues are initialized, allocating a free MF will return 0xffffffff **/ extern I2OSTATUS I2OFIFOAlloc( LOCATION, - unsigned int base, - void **pMsg); + unsigned int base, + void **pMsg); /** Free a used msg frame back to free queue PCI Master frees a MFA through outbound queue port of device(OFQPR) @@ -310,8 +310,8 @@ extern I2OSTATUS I2OFIFOAlloc( LOCATION, and by device to initialize Outbound free queue before I2OFIFOAlloc can be used. **/ extern I2OSTATUS I2OFIFOFree( LOCATION, - unsigned int base, - void *pMsg ); + unsigned int base, + void *pMsg ); /** Post a msg into FIFO @@ -322,8 +322,8 @@ extern I2OSTATUS I2OFIFOFree( LOCATION, Otherwise queue overflow interrupt will assert. **/ extern I2OSTATUS I2OFIFOPost( LOCATION, - unsigned int base, - void *pMsg ); + unsigned int base, + void *pMsg ); /** Read a msg from FIFO @@ -331,14 +331,14 @@ extern I2OSTATUS I2OFIFOPost( LOCATION, while local processor reads a msg from its inbound post queue(IPTPR) **/ extern I2OSTATUS I2OFIFOGet( LOCATION, - unsigned int base, + unsigned int base, void **pMsg ); /** Get the I2O PCI configuration identification register **/ extern I2OSTATUS I2OPCIConfigGet( LOCATION, - unsigned int base, + unsigned int base, I2OIOP *); #endif |