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authorEric Blossom2009-09-01 18:43:07 -0700
committerEric Blossom2009-09-01 18:43:07 -0700
commit7e013c464ce04a7dc559a3f2798559c0716ccae8 (patch)
tree697d9c86e1dfaf287ae517a62e244781d85f581e /usrp2/firmware/lib
parent7eea883c377f64862a4d83f1b33a83fdf3cfc392 (diff)
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tell s/w link is up. additional debugging output
Diffstat (limited to 'usrp2/firmware/lib')
-rw-r--r--usrp2/firmware/lib/eth_mac.c7
-rw-r--r--usrp2/firmware/lib/ethernet.c4
2 files changed, 8 insertions, 3 deletions
diff --git a/usrp2/firmware/lib/eth_mac.c b/usrp2/firmware/lib/eth_mac.c
index 41690af95..f38ea65f9 100644
--- a/usrp2/firmware/lib/eth_mac.c
+++ b/usrp2/firmware/lib/eth_mac.c
@@ -118,8 +118,9 @@ eth_mac_miim_read(int addr)
while((eth_mac->miistatus & MIIS_BUSY) != 0)
;
- printf("MIIM-READ ADDR %d DATA %d\n",addr, eth_mac->miirx_data);
- return eth_mac->miirx_data;
+ int r = eth_mac->miirx_data;
+ printf("MIIM-READ ADDR 0x%x DATA 0x%x\n",addr, r);
+ return r;
}
void
@@ -130,7 +131,7 @@ eth_mac_miim_write(int addr, int value)
eth_mac->miitx_data = value;
eth_mac->miicommand = MIIC_WCTRLDATA;
- printf("MIIM-WRITE ADDR %d VAL %d\n",addr,value);
+ printf("MIIM-WRITE ADDR 0x%x VAL 0x%x\n",addr,value);
while((eth_mac->miistatus & MIIS_BUSY) != 0)
;
}
diff --git a/usrp2/firmware/lib/ethernet.c b/usrp2/firmware/lib/ethernet.c
index 32d2e39bd..f554e0179 100644
--- a/usrp2/firmware/lib/ethernet.c
+++ b/usrp2/firmware/lib/ethernet.c
@@ -259,6 +259,10 @@ ethernet_init(void)
t &= ~(NWAY_AR_10T_HD_CAPS | NWAY_AR_10T_FD_CAPS | NWAY_AR_100TX_HD_CAPS | NWAY_AR_100TX_FD_CAPS);
eth_mac_miim_write(PHY_AUTONEG_ADV, t);
+ int r = eth_mac_miim_read(PHY_AUTONEG_ADV); // DEBUG, read back
+ if (t != r){
+ printf("PHY_AUTONEG_ADV: wrote 0x%x, got 0x%x\n", t, r);
+ }
// Restart autonegotation.
// We want to ensure that we're advertising our PAUSE capabilities.