summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorWolfgang Denk <wd@denx.de>2007-09-08 20:45:59 +0200
committerWolfgang Denk <wd@denx.de>2007-09-08 20:45:59 +0200
commitfd63d832cd929f8e8d8fcac9b3e55b1091588a43 (patch)
tree970a1aea44f1e9f3a1ed1aac56ad93b83bedd41a
parentff7640c9ead8806b5d827f2b29f9cb2632add729 (diff)
parent08e2e5fcd2e06670b62e1680a3934c0e55c72810 (diff)
downloadu-boot-imx-fd63d832cd929f8e8d8fcac9b3e55b1091588a43.zip
u-boot-imx-fd63d832cd929f8e8d8fcac9b3e55b1091588a43.tar.gz
u-boot-imx-fd63d832cd929f8e8d8fcac9b3e55b1091588a43.tar.bz2
Merge with /home/raj/git/u-boot#ads5121_fixes
-rw-r--r--board/ads5121/u-boot.lds1
-rw-r--r--cpu/mpc512x/config.mk2
-rw-r--r--cpu/mpc512x/fec.c34
3 files changed, 22 insertions, 15 deletions
diff --git a/board/ads5121/u-boot.lds b/board/ads5121/u-boot.lds
index 038d849..34ceb0f 100644
--- a/board/ads5121/u-boot.lds
+++ b/board/ads5121/u-boot.lds
@@ -51,7 +51,6 @@ SECTIONS
{
cpu/mpc512x/start.o (.text)
*(.text)
- *(.fixup)
*(.got1)
. = ALIGN(16);
*(.rodata)
diff --git a/cpu/mpc512x/config.mk b/cpu/mpc512x/config.mk
index 8a07c5a..3259d53 100644
--- a/cpu/mpc512x/config.mk
+++ b/cpu/mpc512x/config.mk
@@ -19,7 +19,7 @@
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
-PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi
+PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi -mrelocatable
PLATFORM_CPPFLAGS += -DCONFIG_MPC512X -DCONFIG_E300 \
-ffixed-r2 -ffixed-r29 -msoft-float -mcpu=603e
diff --git a/cpu/mpc512x/fec.c b/cpu/mpc512x/fec.c
index 3c142a9..8104576 100644
--- a/cpu/mpc512x/fec.c
+++ b/cpu/mpc512x/fec.c
@@ -32,6 +32,9 @@ int fec512x_miiphy_read(char *devname, uint8 phyAddr, uint8 regAddr, uint16 * re
int fec512x_miiphy_write(char *devname, uint8 phyAddr, uint8 regAddr, uint16 data);
int mpc512x_fec_init_phy(struct eth_device *dev, bd_t * bis);
+static uchar rx_buff[FEC_MAX_PKT_SIZE];
+static int rx_buff_idx = 0;
+
/********************************************************************/
#if (DEBUG & 0x2)
static void mpc512x_fec_phydump (char *devname)
@@ -235,7 +238,7 @@ static int mpc512x_fec_init (struct eth_device *dev, bd_t * bis)
fec->eth->op_pause = 0x00010020;
/* Frame length=1518; MII mode */
- fec->eth->r_cntrl = 0x05ee000c;
+ fec->eth->r_cntrl = 0x05ee0024;
/* Half-duplex, heartbeat disabled */
fec->eth->x_cntrl = 0x00000000;
@@ -520,8 +523,7 @@ static int mpc512x_fec_recv (struct eth_device *dev)
mpc512x_fec_priv *fec = (mpc512x_fec_priv *)dev->priv;
volatile FEC_RBD *pRbd = &fec->bdBase->rbd[fec->rbdIndex];
unsigned long ievent;
- int frame_length, len = 0;
- uchar buff[FEC_MAX_PKT_SIZE];
+ int frame_length = 0;
#if (DEBUG & 0x1)
printf ("mpc512x_fec_recv %d Start...\n", fec->rbdIndex);
@@ -555,31 +557,37 @@ static int mpc512x_fec_recv (struct eth_device *dev)
}
if (!(pRbd->status & FEC_RBD_EMPTY)) {
- if ((pRbd->status & FEC_RBD_LAST) &&
- !(pRbd->status & FEC_RBD_ERR) &&
+ if (!(pRbd->status & FEC_RBD_ERR) &&
((pRbd->dataLength - 4) > 14)) {
/*
* Get buffer size
*/
- frame_length = pRbd->dataLength - 4;
-
+ if (pRbd->status & FEC_RBD_LAST)
+ frame_length = pRbd->dataLength - 4;
+ else
+ frame_length = pRbd->dataLength;
#if (DEBUG & 0x20)
{
int i;
- printf ("recv data hdr:");
+ printf ("recv data length 0x%08x data hdr: ",
+ pRbd->dataLength);
for (i = 0; i < 14; i++)
printf ("%x ", *((uint8*)pRbd->dataPointer + i));
printf("\n");
}
#endif
-
/*
* Fill the buffer and pass it to upper layers
*/
- memcpy (buff, (void*)pRbd->dataPointer, frame_length);
- NetReceive ((uchar*)buff, frame_length);
- len = frame_length;
+ memcpy (&rx_buff[rx_buff_idx], (void*)pRbd->dataPointer,
+ frame_length - rx_buff_idx);
+ rx_buff_idx = frame_length;
+
+ if (pRbd->status & FEC_RBD_LAST) {
+ NetReceive ((uchar*)rx_buff, frame_length);
+ rx_buff_idx = 0;
+ }
}
/*
@@ -590,7 +598,7 @@ static int mpc512x_fec_recv (struct eth_device *dev)
/* Try to fill Buffer Descriptors */
fec->eth->r_des_active = 0x01000000; /* Descriptor polling active */
- return len;
+ return frame_length;
}
/********************************************************************/