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soc/software/libnet: add debug defines on microudp

This commit is contained in:
Florent Kermarrec 2015-12-07 12:03:36 +01:00
parent 4fed1cc7a7
commit 3191533889
1 changed files with 20 additions and 0 deletions
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20
litex/soc/software/libnet/microudp.c
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@ -9,6 +9,9 @@
#include <net/microudp.h> #include <net/microudp.h>
//#define DEBUG_MICROUDP_TX
//#define DEBUG_MICROUDP_TX
#define ETHERTYPE_ARP 0x0806 #define ETHERTYPE_ARP 0x0806
#define ETHERTYPE_IP 0x0800 #define ETHERTYPE_IP 0x0800
@ -132,6 +135,15 @@ static void send_packet(void)
txbuffer->raw[txlen+3] = (crc & 0xff000000) >> 24; txbuffer->raw[txlen+3] = (crc & 0xff000000) >> 24;
txlen += 4; txlen += 4;
#endif #endif
#ifdef DEBUG_MICROUDP_TX
int j;
printf(">>>> txlen : %d\n", txlen);
for(j=0;j<txlen;j++)
printf("%02x",txbuffer->raw[j]);
printf("\n");
#endif
ethmac_sram_reader_slot_write(txslot); ethmac_sram_reader_slot_write(txslot);
ethmac_sram_reader_length_write(txlen); ethmac_sram_reader_length_write(txlen);
while(!(ethmac_sram_reader_ready_read())); while(!(ethmac_sram_reader_ready_read()));
@ -357,6 +369,14 @@ static void process_frame(void)
{ {
flush_cpu_dcache(); flush_cpu_dcache();
#ifdef DEBUG_MICROUDP_RX
int j;
printf("<<< rxlen : %d\n", rxlen);
for(j=0;j<rxlen;j++)
printf("%02x", rxbuffer->raw[j]);
printf("\n");
#endif
#ifndef HW_PREAMBLE_CRC #ifndef HW_PREAMBLE_CRC
int i; int i;
for(i=0;i<7;i++) for(i=0;i<7;i++)