* Add support for ext2 filesystems and image timestamps to TQM5200 board
* Add reset code for Coral-P on INKA4x0 board
* Patch by Martin Krause, 28 Jun 2004:
Update for TRAB board.
* Fix some missing "volatile"s in MPC5xxx FEC driver
diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c
index 935fee8..2163272 100644
--- a/cpu/mpc5xxx/fec.c
+++ b/cpu/mpc5xxx/fec.c
@@ -115,7 +115,7 @@
}
/********************************************************************/
-static void mpc5xxx_fec_rbd_clean(mpc5xxx_fec_priv *fec, FEC_RBD * pRbd)
+static void mpc5xxx_fec_rbd_clean(mpc5xxx_fec_priv *fec, volatile FEC_RBD * pRbd)
{
/*
* Reset buffer descriptor as empty
@@ -141,7 +141,7 @@
/********************************************************************/
static void mpc5xxx_fec_tbd_scrub(mpc5xxx_fec_priv *fec)
{
- FEC_TBD *pUsedTbd;
+ volatile FEC_TBD *pUsedTbd;
#if (DEBUG & 0x1)
printf ("tbd_scrub: fec->cleanTbdNum = %d, fec->usedTbdIndex = %d\n",
@@ -354,10 +354,10 @@
/*
* Initialize SmartDMA parameters stored in SRAM
*/
- *(int *)FEC_TBD_BASE = (int)fec->tbdBase;
- *(int *)FEC_RBD_BASE = (int)fec->rbdBase;
- *(int *)FEC_TBD_NEXT = (int)fec->tbdBase;
- *(int *)FEC_RBD_NEXT = (int)fec->rbdBase;
+ *(volatile int *)FEC_TBD_BASE = (int)fec->tbdBase;
+ *(volatile int *)FEC_RBD_BASE = (int)fec->rbdBase;
+ *(volatile int *)FEC_TBD_NEXT = (int)fec->tbdBase;
+ *(volatile int *)FEC_RBD_NEXT = (int)fec->rbdBase;
/*
* Enable FEC-Lite controller
@@ -688,7 +688,7 @@
* 6-byte Ethernet addresses.
*/
mpc5xxx_fec_priv *fec = (mpc5xxx_fec_priv *)dev->priv;
- FEC_TBD *pTbd;
+ volatile FEC_TBD *pTbd;
#if (DEBUG & 0x20)
printf("tbd status: 0x%04x\n", fec->tbdBase[0].status);
@@ -779,7 +779,7 @@
* This command pulls one frame from the card
*/
mpc5xxx_fec_priv *fec = (mpc5xxx_fec_priv *)dev->priv;
- FEC_RBD *pRbd = &fec->rbdBase[fec->rbdIndex];
+ volatile FEC_RBD *pRbd = &fec->rbdBase[fec->rbdIndex];
unsigned long ievent;
int frame_length, len = 0;
NBUF *frame;