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authorwdenk <wdenk>2003-06-27 21:31:46 +0000
committerwdenk <wdenk>2003-06-27 21:31:46 +0000
commit8bde7f776c77b343aca29b8c7b58464d915ac245 (patch)
tree20f1fd99975215e7c658454a15cdb4ed4694e2d4 /cpu/mpc824x/drivers
parent993cad9364c6b87ae429d1ed1130d8153f6f027e (diff)
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* Code cleanup:
- remove trailing white space, trailing empty lines, C++ comments, etc. - split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c) * Patches by Kenneth Johansson, 25 Jun 2003: - major rework of command structure (work done mostly by Michal Cendrowski and Joakim Kristiansen)
Diffstat (limited to 'cpu/mpc824x/drivers')
-rw-r--r--cpu/mpc824x/drivers/dma/README2
-rw-r--r--cpu/mpc824x/drivers/dma/dma1.c16
-rw-r--r--cpu/mpc824x/drivers/dma/dma2.S27
-rw-r--r--cpu/mpc824x/drivers/dma/dma_export.h18
-rw-r--r--cpu/mpc824x/drivers/dma_export.h18
-rw-r--r--cpu/mpc824x/drivers/epic/README2
-rw-r--r--cpu/mpc824x/drivers/epic/epic.h8
-rw-r--r--cpu/mpc824x/drivers/epic/epic1.c15
-rw-r--r--cpu/mpc824x/drivers/epic/epic2.S38
-rw-r--r--cpu/mpc824x/drivers/epic/epicutil.S11
-rw-r--r--cpu/mpc824x/drivers/errors.h8
-rw-r--r--cpu/mpc824x/drivers/i2c/README1
-rw-r--r--cpu/mpc824x/drivers/i2c/i2c.h54
-rw-r--r--cpu/mpc824x/drivers/i2c/i2c2.S36
-rw-r--r--cpu/mpc824x/drivers/i2c/i2c_export.h26
-rw-r--r--cpu/mpc824x/drivers/i2c_export.h26
-rw-r--r--cpu/mpc824x/drivers/i2o.h66
-rw-r--r--cpu/mpc824x/drivers/i2o/i2o.h66
-rw-r--r--cpu/mpc824x/drivers/i2o/i2o1.c100
-rw-r--r--cpu/mpc824x/drivers/i2o/i2o2.S11
20 files changed, 265 insertions, 284 deletions
diff --git a/cpu/mpc824x/drivers/dma/README b/cpu/mpc824x/drivers/dma/README
index ab4b68b..06f4bc0 100644
--- a/cpu/mpc824x/drivers/dma/README
+++ b/cpu/mpc824x/drivers/dma/README
@@ -98,5 +98,3 @@ USAGE:
7. The DMA driver routines contains a set
of utilities, Set and Get, for host system
to query and modify the desired DMA registers.
-
-
diff --git a/cpu/mpc824x/drivers/dma/dma1.c b/cpu/mpc824x/drivers/dma/dma1.c
index 8c3834e..9c85267 100644
--- a/cpu/mpc824x/drivers/dma/dma1.c
+++ b/cpu/mpc824x/drivers/dma/dma1.c
@@ -129,12 +129,12 @@ DMA_Status DMA_Initialize( int (*p)(char *,...))
* snoop is the snoop enable control
*/
extern DMA_Status DMA_direct_transfer( DMA_INTERRUPT_STEER int_steer,
- DMA_TRANSFER_TYPE type,
- unsigned int source,
- unsigned int dest,
- unsigned int len,
- DMA_CHANNEL channel,
- DMA_SNOOP_MODE snoop)
+ DMA_TRANSFER_TYPE type,
+ unsigned int source,
+ unsigned int dest,
+ unsigned int len,
+ DMA_CHANNEL channel,
+ DMA_SNOOP_MODE snoop)
{
DMA_MR md;
DMA_CDAR cdar;
@@ -755,7 +755,7 @@ DMAStatus DMA_ISR( unsigned int eumbbar,
}
else if ( stat.pe == 1 )
{
- /* PCI error */
+ /* PCI error */
rval = DMAPERROR;
if ( pe_func != 0 )
{
@@ -783,7 +783,7 @@ DMAStatus DMA_ISR( unsigned int eumbbar,
}
temp = ( stat.reserved0 & 0xffffff ) << 8;
- temp |= ( ( stat.lme & 0x1 ) << 7 ); /* write one to clear */
+ temp |= ( ( stat.lme & 0x1 ) << 7 ); /* write one to clear */
temp |= ( ( stat.reserved1 & 0x3 ) << 5 );
temp |= ( ( stat.pe & 0x1 ) << 4 ); /* write one to clear */
temp |= ( ( stat.reserved2 & 0x1 ) << 3 );
diff --git a/cpu/mpc824x/drivers/dma/dma2.S b/cpu/mpc824x/drivers/dma/dma2.S
index dab1de3..ccbc226 100644
--- a/cpu/mpc824x/drivers/dma/dma2.S
+++ b/cpu/mpc824x/drivers/dma/dma2.S
@@ -12,16 +12,16 @@
*
* output: r3 - register content
**********************************************************/
- .text
- .align 2
- .global load_runtime_reg
+ .text
+ .align 2
+ .global load_runtime_reg
load_runtime_reg:
- lwbrx r3,r4,r3
- sync
+ lwbrx r3,r4,r3
+ sync
- bclr 20, 0
+ bclr 20, 0
/****************************************************************
* function: store_runtime_reg
@@ -31,15 +31,12 @@ load_runtime_reg:
* r5 - new value to be stored
*
****************************************************************/
- .text
- .align 2
- .global store_runtime_reg
+ .text
+ .align 2
+ .global store_runtime_reg
store_runtime_reg:
- stwbrx r5, r4, r3
- sync
-
- bclr 20,0
-
-
+ stwbrx r5, r4, r3
+ sync
+ bclr 20,0
diff --git a/cpu/mpc824x/drivers/dma/dma_export.h b/cpu/mpc824x/drivers/dma/dma_export.h
index cb750dd..471e488 100644
--- a/cpu/mpc824x/drivers/dma/dma_export.h
+++ b/cpu/mpc824x/drivers/dma/dma_export.h
@@ -71,9 +71,9 @@ typedef enum _dma_snoop_mode
* This function must be called before DMA unit can be used.
*/
extern DMA_Status DMA_Initialize(
- int (*app_print_function)(char *,...)); /* pointer to optional "printf"
- * provided by application
- */
+ int (*app_print_function)(char *,...)); /* pointer to optional "printf"
+ * provided by application
+ */
/* Perform the DMA transfer, only direct mode is currently implemented.
* At this point, I think it would be better to define a different
@@ -91,10 +91,10 @@ extern DMA_Status DMA_Initialize(
* snoop is the snoop enable control
*/
extern DMA_Status DMA_direct_transfer( DMA_INTERRUPT_STEER int_steer,
- DMA_TRANSFER_TYPE type,
- unsigned int source,
- unsigned int dest,
- unsigned int len,
- DMA_CHANNEL channel,
- DMA_SNOOP_MODE snoop);
+ DMA_TRANSFER_TYPE type,
+ unsigned int source,
+ unsigned int dest,
+ unsigned int len,
+ DMA_CHANNEL channel,
+ DMA_SNOOP_MODE snoop);
#endif
diff --git a/cpu/mpc824x/drivers/dma_export.h b/cpu/mpc824x/drivers/dma_export.h
index cb750dd..471e488 100644
--- a/cpu/mpc824x/drivers/dma_export.h
+++ b/cpu/mpc824x/drivers/dma_export.h
@@ -71,9 +71,9 @@ typedef enum _dma_snoop_mode
* This function must be called before DMA unit can be used.
*/
extern DMA_Status DMA_Initialize(
- int (*app_print_function)(char *,...)); /* pointer to optional "printf"
- * provided by application
- */
+ int (*app_print_function)(char *,...)); /* pointer to optional "printf"
+ * provided by application
+ */
/* Perform the DMA transfer, only direct mode is currently implemented.
* At this point, I think it would be better to define a different
@@ -91,10 +91,10 @@ extern DMA_Status DMA_Initialize(
* snoop is the snoop enable control
*/
extern DMA_Status DMA_direct_transfer( DMA_INTERRUPT_STEER int_steer,
- DMA_TRANSFER_TYPE type,
- unsigned int source,
- unsigned int dest,
- unsigned int len,
- DMA_CHANNEL channel,
- DMA_SNOOP_MODE snoop);
+ DMA_TRANSFER_TYPE type,
+ unsigned int source,
+ unsigned int dest,
+ unsigned int len,
+ DMA_CHANNEL channel,
+ DMA_SNOOP_MODE snoop);
#endif
diff --git a/cpu/mpc824x/drivers/epic/README b/cpu/mpc824x/drivers/epic/README
index ae95b88..5798996 100644
--- a/cpu/mpc824x/drivers/epic/README
+++ b/cpu/mpc824x/drivers/epic/README
@@ -100,5 +100,3 @@ USAGE:
shall always call the epicEOI just before
rfi instruction. Refer to the routine,
epic_exception, for a code sample.
-
-
diff --git a/cpu/mpc824x/drivers/epic/epic.h b/cpu/mpc824x/drivers/epic/epic.h
index 17e4afb..58f81c5 100644
--- a/cpu/mpc824x/drivers/epic/epic.h
+++ b/cpu/mpc824x/drivers/epic/epic.h
@@ -123,7 +123,7 @@ void epicVendorId( unsigned int *step,
unsigned int *venId
);
void epicFeatures( unsigned int *noIRQs,
- unsigned int *noCPUs,
+ unsigned int *noCPUs,
unsigned int *VerId );
extern void epicInit( unsigned int IRQType, unsigned int clkRatio);
ULONG sysEUMBBARRead ( ULONG regNum );
@@ -131,8 +131,8 @@ void sysEUMBBARWrite ( ULONG regNum, ULONG regVal);
extern void epicTmFrequencySet( unsigned int frq );
extern unsigned int epicTmFrequencyGet(void);
extern unsigned int epicTmBaseSet( ULONG srcAddr,
- unsigned int cnt,
- unsigned int inhibit );
+ unsigned int cnt,
+ unsigned int inhibit );
extern unsigned int epicTmBaseGet ( ULONG srcAddr, unsigned int *val );
extern unsigned int epicTmCountGet( ULONG srcAddr, unsigned int *val );
extern unsigned int epicTmInhibit( unsigned int timer );
@@ -144,7 +144,7 @@ extern void epicIntTaskSet( unsigned char val );
extern unsigned int epicIntAck(void);
extern void epicSprSet( unsigned int eumbbar, unsigned char );
extern void epicConfigGet( unsigned int *clkRatio,
- unsigned int *serEnable );
+ unsigned int *serEnable );
extern void SrcVecTableInit(void);
extern unsigned int epicModeGet(void);
extern void epicIntEnable(int Vect);
diff --git a/cpu/mpc824x/drivers/epic/epic1.c b/cpu/mpc824x/drivers/epic/epic1.c
index eb7ed40..f89deed 100644
--- a/cpu/mpc824x/drivers/epic/epic1.c
+++ b/cpu/mpc824x/drivers/epic/epic1.c
@@ -78,12 +78,12 @@ void epicInit
tmp = sysEUMBBARRead(EPIC_INT_CONF_REG); /* Read interrupt conf. reg */
if (IRQType == EPIC_DIRECT_IRQ) /* direct mode */
- sysEUMBBARWrite(EPIC_INT_CONF_REG, tmp & 0xf7ffffff);
+ sysEUMBBARWrite(EPIC_INT_CONF_REG, tmp & 0xf7ffffff);
else /* Serial mode */
- {
- tmp = (clkRatio << 28) | 0x08000000; /* Set clock ratio */
- sysEUMBBARWrite(EPIC_INT_CONF_REG, tmp);
- }
+ {
+ tmp = (clkRatio << 28) | 0x08000000; /* Set clock ratio */
+ sysEUMBBARWrite(EPIC_INT_CONF_REG, tmp);
+ }
while (epicIntAck() != 0xff) /* Clear all pending interrupts */
epicEOI();
@@ -168,7 +168,7 @@ int epicIntSourceConfig
tmp = sysEUMBBARRead(srAddr);
actBit = (tmp & 40000000) >> 30; /* retrieve activity bit - bit 30 */
if (actBit == 1)
- return ERROR;
+ return ERROR;
tmp &= 0xff30ff00; /* Erase previously set P,S,Prio,Vector bits */
newVal = (Polarity << 23) | (Sense << 22) | (Prio << 16) | Vect;
@@ -220,7 +220,7 @@ int epicCurTaskPrioSet
{
if ( (prioNum < 0) || (prioNum > 0xF))
- return ERROR;
+ return ERROR;
sysEUMBBARWrite(EPIC_PROC_CTASK_PRI_REG, prioNum);
return OK;
}
@@ -465,7 +465,6 @@ unsigned int epicTmCountGet( ULONG srcAddr, unsigned int *val )
}
-
/***********************************************************
* function: epicTmInhibit
*
diff --git a/cpu/mpc824x/drivers/epic/epic2.S b/cpu/mpc824x/drivers/epic/epic2.S
index 8979f88..8cc2fc6 100644
--- a/cpu/mpc824x/drivers/epic/epic2.S
+++ b/cpu/mpc824x/drivers/epic/epic2.S
@@ -17,14 +17,14 @@
**********************************************/
.text
.align 2
- .global CoreExtIntEnable
+ .global CoreExtIntEnable
CoreExtIntEnable:
- mfmsr r3
+ mfmsr r3
- ori r3,r3,0x8000 /* enable external interrupt */
- mtmsr r3
+ ori r3,r3,0x8000 /* enable external interrupt */
+ mtmsr r3
- bclr 20, 0
+ bclr 20, 0
/*******************************************
* function: CoreExtIntDisable
@@ -35,20 +35,20 @@ CoreExtIntEnable:
*******************************************/
.text
.align 2
- .global CoreExtIntDisable
+ .global CoreExtIntDisable
CoreExtIntDisable:
- mfmsr r4
+ mfmsr r4
xor r3,r3,r3
or r3,r3,r4
andis. r4,r4,0xffff
- andi. r3,r3,0x7fff /* disable external interrupt */
+ andi. r3,r3,0x7fff /* disable external interrupt */
or r3,r3,r4
- mtmsr r3
+ mtmsr r3
- bclr 20, 0
+ bclr 20, 0
/*********************************************************
* function: epicEOI
@@ -61,20 +61,20 @@ CoreExtIntDisable:
********************************************************/
.text
.align 2
- .global epicEOI
+ .global epicEOI
epicEOI:
lis r5,0x0006 /* Build End Of Interrupt Register offset */
ori r5,r5,0x00b0
xor r7,r7,r7 /* Clear r7 */
stwbrx r7,r5,r3 /* Save r7, writing to this register will
- * intidate the end of processing the
- * highest interrupt.
- */
+ * intidate the end of processing the
+ * highest interrupt.
+ */
sync
/* ---RESTORE MACHINE STATE */
mfmsr r13 /* Clear Recoverable Interrupt bit in MSR */
- or r7,r7,r13
+ or r7,r7,r13
andis. r7,r7,0xffff
andi. r13,r13,0x7ffd /* (and disable interrupts) */
@@ -147,8 +147,8 @@ epic_exception:
stw r3,0x1c(r1) /* Push CTR */
mtspr SPRG0,r1 /* Save updated Supervisor stack pointer
- * value to SPRG0
- */
+ * value to SPRG0
+ */
mfmsr r3
ori r3,r3,0x0002 /* Set Recoverable Interrupt bit in MSR */
mtmsr r3
@@ -159,8 +159,8 @@ epic_exception:
/* ---READ EPIC REGISTER: PROCESSOR INTERRUPT ACKNOWLEDGE REGISTER */
lis r5,0x0006 /* Build Interrupt Acknowledge Register
- * offset
- */
+ * offset
+ */
ori r5,r5,0x00a0
lwbrx r7,r5,r6 /* Load interrupt vector into r7 */
sync
diff --git a/cpu/mpc824x/drivers/epic/epicutil.S b/cpu/mpc824x/drivers/epic/epicutil.S
index a83fbd8..4877050 100644
--- a/cpu/mpc824x/drivers/epic/epicutil.S
+++ b/cpu/mpc824x/drivers/epic/epicutil.S
@@ -29,12 +29,12 @@
load_runtime_reg:
xor r5,r5,r5
- or r5,r5,r3 /* save eumbbar */
+ or r5,r5,r3 /* save eumbbar */
lwbrx r3,r4,r5
sync
- bclr 20, 0
+ bclr 20, 0
/****************************************************************
* function: store_runtime_reg
@@ -44,9 +44,9 @@ load_runtime_reg:
* r5 - new value to be stored
*
****************************************************************/
- .text
- .align 2
- .global store_runtime_reg
+ .text
+ .align 2
+ .global store_runtime_reg
store_runtime_reg:
xor r0,r0,r0
@@ -55,4 +55,3 @@ store_runtime_reg:
sync
bclr 20,0
-
diff --git a/cpu/mpc824x/drivers/errors.h b/cpu/mpc824x/drivers/errors.h
index 1435188..887f284 100644
--- a/cpu/mpc824x/drivers/errors.h
+++ b/cpu/mpc824x/drivers/errors.h
@@ -30,7 +30,7 @@
#include "config.h"
/*
- 1 2 3 4 5 6 7 8
+ 1 2 3 4 5 6 7 8
01234567890123456789012345678901234567890123456789012345678901234567890123456789
*/
/* List define statements here */
@@ -78,7 +78,6 @@ to standardize the error handling in the current project */
#define FOR_BOARD_ONLY 0xfb0a /* "Not available for Unix." */
-
/*----------------------------------------------------------------------*/
/* these are for the error checking toolbox */
@@ -147,9 +146,6 @@ to standardize the error handling in the current project */
#define UNKNOWN_PARAMETER 0xFE01 /* "unknown type of parameter "*/
-
-
-
/*----------------------------------------------------------------------*/
/* these are for the tokenizer toolbox */
@@ -164,7 +160,6 @@ to standardize the error handling in the current project */
#define NO_OPEN_IBS 0xFF08 /* "no open input buffers" */
-
/* these are for the read from screen toolbox */
#define RESERVED_WORD 0xFC00 /* used a reserved word as an arguement*/
@@ -175,7 +170,6 @@ to standardize the error handling in the current project */
#define FULL_BPDS 0xFA00 /* breakpoint data structure is full */
-
/* THESE are for the downloader */
#define NOT_IN_S_RECORD_FORMAT 0xf900 /* "not in S-Record Format" */
diff --git a/cpu/mpc824x/drivers/i2c/README b/cpu/mpc824x/drivers/i2c/README
index 8d82df3..1db7210 100644
--- a/cpu/mpc824x/drivers/i2c/README
+++ b/cpu/mpc824x/drivers/i2c/README
@@ -102,4 +102,3 @@ USAGE:
host system a way to use its own event
handler instead of the I2C_ISR provided
here.
-
diff --git a/cpu/mpc824x/drivers/i2c/i2c.h b/cpu/mpc824x/drivers/i2c/i2c.h
index 3209bfe..48a401d 100644
--- a/cpu/mpc824x/drivers/i2c/i2c.h
+++ b/cpu/mpc824x/drivers/i2c/i2c.h
@@ -109,13 +109,13 @@ typedef enum _i2c_mode
*/
static I2CStatus I2C_put( unsigned int eumbbar,
unsigned char rcv_addr, /* receiver's address */
- unsigned char *buffer_ptr, /* pointer of data to be sent */
+ unsigned char *buffer_ptr, /* pointer of data to be sent */
unsigned int length, /* number of byte of in the buffer */
unsigned int stop_flag, /* 1 - signal STOP when buffer is empty
- * 0 - no STOP signal when buffer is empty
- */
+ * 0 - no STOP signal when buffer is empty
+ */
unsigned int is_cnt ); /* 1 - this is a restart, don't check MBB
- * 0 - this is a new start, check MBB
+ * 0 - this is a new start, check MBB
*/
/* Receive a buffer of data from the desired sender_addr
@@ -130,12 +130,12 @@ static I2CStatus I2C_put( unsigned int eumbbar,
static I2CStatus I2C_get( unsigned int eumbbar,
unsigned char sender_addr, /* sender's address */
unsigned char *buffer_ptr, /* pointer of receiving buffer */
- unsigned int length, /* length of the receiving buffer */
+ unsigned int length, /* length of the receiving buffer */
unsigned int stop_flag, /* 1 - signal STOP when buffer is full
- * 0 - no STOP signal when buffer is full
+ * 0 - no STOP signal when buffer is full
*/
unsigned int is_cnt ); /* 1 - this is a restart, don't check MBB
- * 0 - this is a new start, check MBB
+ * 0 - this is a new start, check MBB
*/
#if 0 /* the I2C_write and I2C_read functions are not active */
@@ -160,10 +160,10 @@ static I2CStatus I2C_get( unsigned int eumbbar,
*/
static I2CStatus I2C_write( unsigned int eumbbar,
unsigned char *buffer_ptr, /* pointer of data to be sent */
- unsigned int length, /* number of byte of in the buffer */
- unsigned int stop_flag ); /* 1 - signal STOP when buffer is empty
- * 0 - no STOP signal when buffer is empty
- */
+ unsigned int length, /* number of byte of in the buffer */
+ unsigned int stop_flag ); /* 1 - signal STOP when buffer is empty
+ * 0 - no STOP signal when buffer is empty
+ */
/* Receive a buffer of data from the sending master.
* If stop_flag is set, when the buffer is full and the
@@ -175,8 +175,8 @@ static I2CStatus I2C_write( unsigned int eumbbar,
static I2CStatus I2C_read(unsigned int eumbbar,
unsigned char *buffer_ptr, /* pointer of receiving buffer */
unsigned int length, /* length of the receiving buffer */
- unsigned int stop_flag ); /* 1 - signal STOP when buffer is full
- * 0 - no STOP signal when buffer is full
+ unsigned int stop_flag ); /* 1 - signal STOP when buffer is full
+ * 0 - no STOP signal when buffer is full
*/
#endif /* of if0 for turning off I2C_read & I2C_write */
@@ -203,12 +203,12 @@ static I2CStatus I2C_Timer_Event( unsigned int eumbbar, I2CStatus (*handler)( un
*/
static I2CStatus I2C_Start( unsigned int eumbbar,
unsigned char slave_addr, /* address of the receiver */
- I2C_MODE mode, /* XMIT(1) - put (write)
- * RCV(0) - get (read)
+ I2C_MODE mode, /* XMIT(1) - put (write)
+ * RCV(0) - get (read)
*/
unsigned int is_cnt ); /* 1 - this is a restart, don't check MBB
* 0 - this is a new start, check MBB
- */
+ */
/* Generate a STOP signal to terminate the transaction. */
static I2CStatus I2C_Stop( unsigned int eumbbar );
@@ -258,10 +258,10 @@ static I2CStatus I2C_Slave_Addr( unsigned int eumbbar );
*/
static I2CStatus I2C_Init( unsigned int eumbbar,
unsigned char fdr, /* frequency divider */
- unsigned char addr, /* driver's address used for receiving */
- unsigned int en_int); /* 1 - enable I2C interrupt
- * 0 - disable I2C interrup
- */
+ unsigned char addr, /* driver's address used for receiving */
+ unsigned int en_int); /* 1 - enable I2C interrupt
+ * 0 - disable I2C interrup
+ */
/* I2C interrupt service routine.
*
@@ -299,11 +299,11 @@ static I2C_CTRL I2C_Get_Ctrl( unsigned int eumbbar );
* I2C_RESTART, this is a continuation of existing transaction
*/
static I2C_Status I2C_do_buffer( I2C_INTERRUPT_MODE en_int,
- I2C_TRANSACTION_MODE act,
- unsigned char i2c_addr,
- int len,
- unsigned char *buffer,
- I2C_STOP_MODE stop,
- int retry,
- I2C_RESTART_MODE rsta);
+ I2C_TRANSACTION_MODE act,
+ unsigned char i2c_addr,
+ int len,
+ unsigned char *buffer,
+ I2C_STOP_MODE stop,
+ int retry,
+ I2C_RESTART_MODE rsta);
#endif
diff --git a/cpu/mpc824x/drivers/i2c/i2c2.S b/cpu/mpc824x/drivers/i2c/i2c2.S
index 5cc7c98..3fd7e03 100644
--- a/cpu/mpc824x/drivers/i2c/i2c2.S
+++ b/cpu/mpc824x/drivers/i2c/i2c2.S
@@ -16,20 +16,20 @@
*
* output: r3 - register content
**********************************************************/
- .text
- .align 2
- .global load_runtime_reg
+ .text
+ .align 2
+ .global load_runtime_reg
load_runtime_reg:
-/* xor r5,r5,r5
-* or r5,r5,r3
-*
-* lwbrx r3,r4,r5
-*/
- lwbrx r3,r4,r3
- sync
+/* xor r5,r5,r5
+ * or r5,r5,r3
+ *
+ * lwbrx r3,r4,r5
+ */
+ lwbrx r3,r4,r3
+ sync
- bclr 20, 0
+ bclr 20, 0
/****************************************************************
* function: store_runtime_reg
@@ -39,16 +39,14 @@ load_runtime_reg:
* r5 - new value to be stored
*
****************************************************************/
- .text
- .align 2
- .global store_runtime_reg
+ .text
+ .align 2
+ .global store_runtime_reg
store_runtime_reg:
- stwbrx r5, r4, r3
- sync
-
- bclr 20,0
-
+ stwbrx r5, r4, r3
+ sync
+ bclr 20,0
#endif /* CONFIG_HARD_I2C */
diff --git a/cpu/mpc824x/drivers/i2c/i2c_export.h b/cpu/mpc824x/drivers/i2c/i2c_export.h
index 17403ea..6264d18 100644
--- a/cpu/mpc824x/drivers/i2c/i2c_export.h
+++ b/cpu/mpc824x/drivers/i2c/i2c_export.h
@@ -71,11 +71,11 @@ typedef enum _i2c_restart
extern I2C_Status I2C_Initialize(
unsigned char addr, /* driver's I2C slave address */
I2C_INTERRUPT_MODE en_int, /* 1 - enable I2C interrupt
- * 0 - disable I2C interrupt
- */
- int (*app_print_function)(char *,...)); /* pointer to optional "printf"
- * provided by application
- */
+ * 0 - disable I2C interrupt
+ */
+ int (*app_print_function)(char *,...)); /* pointer to optional "printf"
+ * provided by application
+ */
/* Perform the given I2C transaction, only MASTER_XMIT and MASTER_RCV
* are implemented. Both are only in polling mode.
@@ -92,12 +92,12 @@ extern I2C_Status I2C_Initialize(
* I2C_RESTART, this is a continuation of existing transaction
*/
extern I2C_Status I2C_do_transaction( I2C_INTERRUPT_MODE en_int,
- I2C_TRANSACTION_MODE act,
- unsigned char i2c_addr,
- unsigned char data_addr,
- int len,
- char *buffer,
- I2C_STOP_MODE stop,
- int retry,
- I2C_RESTART_MODE rsta);
+ I2C_TRANSACTION_MODE act,
+ unsigned char i2c_addr,
+ unsigned char data_addr,
+ int len,
+ char *buffer,
+ I2C_STOP_MODE stop,
+ int retry,
+ I2C_RESTART_MODE rsta);
#endif
diff --git a/cpu/mpc824x/drivers/i2c_export.h b/cpu/mpc824x/drivers/i2c_export.h
index 17403ea..6264d18 100644
--- a/cpu/mpc824x/drivers/i2c_export.h
+++ b/cpu/mpc824x/drivers/i2c_export.h
@@ -71,11 +71,11 @@ typedef enum _i2c_restart
extern I2C_Status I2C_Initialize(
unsigned char addr, /* driver's I2C slave address */
I2C_INTERRUPT_MODE en_int, /* 1 - enable I2C interrupt
- * 0 - disable I2C interrupt
- */
- int (*app_print_function)(char *,...)); /* pointer to optional "printf"
- * provided by application
- */
+ * 0 - disable I2C interrupt
+ */
+ int (*app_print_function)(char *,...)); /* pointer to optional "printf"
+ * provided by application
+ */
/* Perform the given I2C transaction, only MASTER_XMIT and MASTER_RCV
* are implemented. Both are only in polling mode.
@@ -92,12 +92,12 @@ extern I2C_Status I2C_Initialize(
* I2C_RESTART, this is a continuation of existing transaction
*/
extern I2C_Status I2C_do_transaction( I2C_INTERRUPT_MODE en_int,
- I2C_TRANSACTION_MODE act,
- unsigned char i2c_addr,
- unsigned char data_addr,
- int len,
- char *buffer,
- I2C_STOP_MODE stop,
- int retry,
- I2C_RESTART_MODE rsta);
+ I2C_TRANSACTION_MODE act,
+ unsigned char i2c_addr,
+ unsigned char data_addr,
+ int len,
+ char *buffer,
+ I2C_STOP_MODE stop,
+ int retry,
+ I2C_RESTART_MODE rsta);
#endif
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
diff --git a/cpu/mpc824x/drivers/i2o/i2o.h b/cpu/mpc824x/drivers/i2o/i2o.h
index 26f7c5c..71572b2 100644
--- a/cpu/mpc824x/drivers/i2o/i2o.h
+++ b/cpu/mpc824x/drivers/i2o/i2o.h
@@ -124,11 +124,11 @@ 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
@@ -138,11 +138,11 @@ 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,
@@ -155,9 +155,9 @@ 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,
@@ -170,9 +170,9 @@ 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
@@ -184,8 +184,8 @@ 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
@@ -196,8 +196,8 @@ 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.
@@ -210,7 +210,7 @@ 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.
@@ -222,8 +222,8 @@ 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,
@@ -252,8 +252,8 @@ 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
**/
@@ -297,8 +297,8 @@ 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)
@@ -311,8 +311,8 @@ 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
@@ -323,8 +323,8 @@ 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
@@ -332,14 +332,14 @@ 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
diff --git a/cpu/mpc824x/drivers/i2o/i2o1.c b/cpu/mpc824x/drivers/i2o/i2o1.c
index d840af0..f058151 100644
--- a/cpu/mpc824x/drivers/i2o/i2o1.c
+++ b/cpu/mpc824x/drivers/i2o/i2o1.c
@@ -34,10 +34,10 @@ FIFOSTAT fifo_stat = { QSIZE_4K, 0xffffffff };
* PCI master needs to enable the outbound interrupts of devices it wants to handle(REMOTE)
************************************************************************************/
I2OSTATUS I2OMsgEnable ( LOCATION loc, /* 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
*/
{
unsigned int reg, val;
@@ -73,8 +73,8 @@ I2OSTATUS I2OMsgEnable ( LOCATION loc, /* REMOTE/LOCAL */
* PCI master needs to disable outbound interrupts of devices it is not interested(REMOTE)
*********************************************************************************/
I2OSTATUS I2OMsgDisable( LOCATION loc, /* REMOTE/LOCAL */
- unsigned int base, /* pcsrbar/eumbbar */
- unsigned char n ) /* b'1' - msg 0
+ unsigned int base, /* pcsrbar/eumbbar */
+ unsigned char n ) /* b'1' - msg 0
* b'10'- msg 1
* b'11'- both
*/
@@ -114,9 +114,9 @@ I2OSTATUS I2OMsgDisable( LOCATION loc, /* REMOTE/LOCAL */
* If it is remote, outbound msg on the device is read; otherwise local inbound msg is read
*************************************************************************/
I2OSTATUS I2OMsgGet ( LOCATION loc, /* 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 )
{
if ( n >= I2O_NUM_MSG || msg == 0 )
{
@@ -151,9 +151,9 @@ I2OSTATUS I2OMsgGet ( LOCATION loc, /* REMOTE/LOCAL */
* If it is remote, inbound msg on the device is written; otherwise local outbound msg is written
***************************************************************/
I2OSTATUS I2OMsgPost( LOCATION loc, /* 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 )
{
if ( n >= I2O_NUM_MSG )
{
@@ -190,8 +190,8 @@ I2OSTATUS I2OMsgPost( LOCATION loc, /* REMOTE/LOCAL */
* PCI master needs to enable the outbound doorbell interrupts of device it wants to handle
**********************************************************************/
I2OSTATUS I2ODBEnable( LOCATION loc, /* 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 */
{
/* LOCATION - REMOTE : PCI master initializes outbound doorbell message of device
@@ -209,15 +209,15 @@ I2OSTATUS I2ODBEnable( LOCATION loc, /* REMOTE/LOCAL */
/* pcsrbar is base */
val = load_runtime_reg( base, I2O_OMIMR );
val &= 0xfffffff7;
- store_runtime_reg( base, I2O_OMIMR , val );
+ store_runtime_reg( base, I2O_OMIMR , val );
}
else
{
/* eumbbar is base */
val = load_runtime_reg( base, I2O_IMIMR);
- in_db = ( (~in_db) & 0x3 ) << 3;
- val = ( val & 0xffffffe7) | in_db;
- store_runtime_reg( base, I2O_IMIMR, val );
+ in_db = ( (~in_db) & 0x3 ) << 3;
+ val = ( val & 0xffffffe7) | in_db;
+ store_runtime_reg( base, I2O_IMIMR, val );
}
return I2OSUCCESS;
@@ -237,8 +237,8 @@ I2OSTATUS I2ODBEnable( LOCATION loc, /* REMOTE/LOCAL */
* PCI master needs to disable outbound doorbell interrupts of device it is not interested
************************************************************************************/
I2OSTATUS I2ODBDisable( LOCATION loc, /* 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 */
{
/* LOCATION - REMOTE : handle device's out bound message initialization
* LOCAL : handle local in bound message initialization
@@ -255,14 +255,14 @@ I2OSTATUS I2ODBDisable( LOCATION loc, /* REMOTE/LOCAL */
/* pcsrbar is the base */
val = load_runtime_reg( base, I2O_OMIMR );
val |= 0x8;
- store_runtime_reg( base, I2O_OMIMR, val );
+ store_runtime_reg( base, I2O_OMIMR, val );
}
else
{
val = load_runtime_reg( base, I2O_IMIMR);
- in_db = ( in_db & 0x3 ) << 3;
- val |= in_db;
- store_runtime_reg( base, I2O_IMIMR, val );
+ in_db = ( in_db & 0x3 ) << 3;
+ val |= in_db;
+ store_runtime_reg( base, I2O_IMIMR, val );
}
return I2OSUCCESS;
@@ -287,22 +287,22 @@ I2OSTATUS I2ODBDisable( LOCATION loc, /* REMOTE/LOCAL */
* will cause interrupt pending.
*********************************************************************************/
unsigned int I2ODBGet( LOCATION loc, /* REMOTE/LOCAL */
- unsigned int base) /* pcsrbar/eumbbar */
+ unsigned int base) /* pcsrbar/eumbbar */
{
unsigned int msg, val;
if ( loc == REMOTE )
{
/* read outbound doorbell register of device, pcsrbar is the base */
- val = load_runtime_reg( base, I2O_ODBR );
- msg = val & 0xe0000000;
- store_runtime_reg( base, I2O_ODBR, val ); /* clear the register */
+ val = load_runtime_reg( base, I2O_ODBR );
+ msg = val & 0xe0000000;
+ store_runtime_reg( base, I2O_ODBR, val ); /* clear the register */
}
else
{
/* read the inbound doorbell register, eumbbar is the base */
- val = load_runtime_reg( base, I2O_IDBR );
- store_runtime_reg( base, I2O_IDBR, val ); /* clear the register */
+ val = load_runtime_reg( base, I2O_IDBR );
+ store_runtime_reg( base, I2O_IDBR, val ); /* clear the register */
msg = val;
}
@@ -323,8 +323,8 @@ unsigned int I2ODBGet( LOCATION loc, /* REMOTE/LOCAL */
* Otherwise local out doorbell is written
*********************************************************************/
void I2ODBPost( LOCATION loc, /* REMOTE/LOCAL */
- unsigned int base, /* pcsrbar/eumbbar */
- unsigned int msg ) /* in / out */
+ unsigned int base, /* pcsrbar/eumbbar */
+ unsigned int msg ) /* in / out */
{
if ( loc == REMOTE )
{
@@ -527,8 +527,8 @@ void I2OFIFODisable( unsigned int eumbbar )
*
****************************************************/
I2OSTATUS I2OFIFOAlloc( LOCATION loc,
- unsigned int base,
- void **pMsg )
+ unsigned int base,
+ void **pMsg )
{
I2OSTATUS stat = I2OSUCCESS;
void *pHdr, *pTil;
@@ -543,12 +543,12 @@ I2OSTATUS I2OFIFOAlloc( LOCATION loc,
{
/* pcsrbar is the base and read the inbound free tail ptr */
pTil = (void *)load_runtime_reg( base, I2O_IFQPR );
- if ( ( (unsigned int)pTil & 0xFFFFFFF ) == 0xFFFFFFFF )
- {
+ if ( ( (unsigned int)pTil & 0xFFFFFFF ) == 0xFFFFFFFF )
+ {
stat = I2OQUEEMPTY;
- }
+ }
else
- {
+ {
*pMsg = pTil;
}
}
@@ -562,7 +562,7 @@ I2OSTATUS I2OFIFOAlloc( LOCATION loc,
if ( pHdr == pTil )
{
/* hdr and til point to the same fifo item, no free MFA */
- stat = I2OQUEEMPTY;
+ stat = I2OQUEEMPTY;
}
else
{
@@ -615,7 +615,7 @@ I2OSTATUS I2OFIFOFree( LOCATION loc,
{
/* eumbbar is the base */
pHdr = (void **)load_runtime_reg( base, I2O_IFHPR );
- pTil = (void **)load_runtime_reg( base, I2O_IFTPR );
+ pTil = (void **)load_runtime_reg( base, I2O_IFTPR );
/* store MFA */
*pHdr = pMsg;
@@ -633,7 +633,7 @@ I2OSTATUS I2OFIFOFree( LOCATION loc,
if ( pHdr != pTil )
{
store_runtime_reg( base, I2O_OPHPR, (unsigned int)pHdr);
- }
+ }
else
{
stat = I2OQUEFULL;
@@ -677,7 +677,7 @@ I2OSTATUS I2OFIFOPost( LOCATION loc,
{
/* eumbbar is the base */
pHdr = (void **)load_runtime_reg( base, I2O_OPHPR );
- pTil = (void **)load_runtime_reg( base, I2O_OPTPR );
+ pTil = (void **)load_runtime_reg( base, I2O_OPTPR );
/* store MFA */
*pHdr = pMsg;
@@ -695,7 +695,7 @@ I2OSTATUS I2OFIFOPost( LOCATION loc,
if ( pHdr != pTil )
{
store_runtime_reg( base, I2O_OPHPR, (unsigned int)pHdr);
- }
+ }
else
{
stat = I2OQUEFULL;
@@ -734,12 +734,12 @@ I2OSTATUS I2OFIFOGet( LOCATION loc,
{
/* pcsrbar is the base */
pTil = (void *)load_runtime_reg( base, I2O_OFQPR );
- if ( ( (unsigned int)pTil & 0xFFFFFFF ) == 0xFFFFFFFF )
- {
+ if ( ( (unsigned int)pTil & 0xFFFFFFF ) == 0xFFFFFFFF )
+ {
stat = I2OQUEEMPTY;
- }
+ }
else
- {
+ {
*pMsg = pTil;
}
}
@@ -753,7 +753,7 @@ I2OSTATUS I2OFIFOGet( LOCATION loc,
if ( pHdr == pTil )
{
/* no free MFA */
- stat = I2OQUEEMPTY;
+ stat = I2OQUEEMPTY;
}
else
{
@@ -783,8 +783,8 @@ I2OSTATUS I2OFIFOGet( LOCATION loc,
* should pass eumbbar.
*********************************************************/
I2OSTATUS I2OPCIConfigGet( LOCATION loc,
- unsigned int base,
- I2OIOP * val)
+ unsigned int base,
+ I2OIOP * val)
{
unsigned int tmp;
if ( val == 0 )
diff --git a/cpu/mpc824x/drivers/i2o/i2o2.S b/cpu/mpc824x/drivers/i2o/i2o2.S
index 1033979..990f9ef 100644
--- a/cpu/mpc824x/drivers/i2o/i2o2.S
+++ b/cpu/mpc824x/drivers/i2o/i2o2.S
@@ -19,12 +19,12 @@
load_runtime_reg:
xor r5,r5,r5
- or r5,r5,r3 /* save eumbbar */
+ or r5,r5,r3 /* save eumbbar */
lwbrx r3,r4,r5
sync
- bclr 20, 0
+ bclr 20, 0
/****************************************************************
* function: store_runtime_reg
@@ -34,9 +34,9 @@ load_runtime_reg:
* r5 - new value to be stored
*
****************************************************************/
- .text
- .align 2
- .global store_runtime_reg
+ .text
+ .align 2
+ .global store_runtime_reg
store_runtime_reg:
xor r0,r0,r0
@@ -45,4 +45,3 @@ store_runtime_reg:
sync
bclr 20,0
-