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Add (optional) verbose logging of cart traffic, for debugging

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This commit is contained in:
Yuri Kunde Schlesner 2015-05-24 22:56:43 -03:00
parent f95a7585fc
commit 843095109f
2 changed files with 68 additions and 0 deletions
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34
source/gamecart/protocol_ctr.c
View File

@ -6,6 +6,7 @@
#include "protocol.h" #include "protocol.h"
#include "delay.h" #include "delay.h"
#include "draw.h"
void CTR_SetSecKey(u32 value) { void CTR_SetSecKey(u32 value) {
REG_CTRCARDSECCNT |= ((value & 3) << 8) | 4; REG_CTRCARDSECCNT |= ((value & 3) << 8) | 4;
@ -28,6 +29,10 @@ void CTR_SetSecSeed(const u32* seed, bool flag) {
void CTR_SendCommand(const u32 command[4], u32 pageSize, u32 blocks, u32 latency, void* buffer) void CTR_SendCommand(const u32 command[4], u32 pageSize, u32 blocks, u32 latency, void* buffer)
{ {
#ifdef VERBOSE_COMMANDS
Debug("C> %08X %08X %08X %08X", command[0], command[1], command[2], command[3]);
#endif
REG_CTRCARDCMD[0] = command[3]; REG_CTRCARDCMD[0] = command[3];
REG_CTRCARDCMD[1] = command[2]; REG_CTRCARDCMD[1] = command[2];
REG_CTRCARDCMD[2] = command[1]; REG_CTRCARDCMD[2] = command[1];
@ -142,4 +147,33 @@ void CTR_SendCommand(const u32 command[4], u32 pageSize, u32 blocks, u32 latency
// wait rom cs high // wait rom cs high
do { cardCtrl = REG_CTRCARDCNT; } while( cardCtrl & CTRCARD_BUSY ); do { cardCtrl = REG_CTRCARDCNT; } while( cardCtrl & CTRCARD_BUSY );
//lastCmd[0] = command[0];lastCmd[1] = command[1]; //lastCmd[0] = command[0];lastCmd[1] = command[1];
#ifdef VERBOSE_COMMANDS
if (!useBuf) {
Debug("C< NULL");
} else if (!useBuf32) {
Debug("C< non32");
} else {
u32* p = (u32*)buffer;
int transferWords = count / 4;
for (int i = 0; i < transferWords && i < 4*4; i += 4) {
switch (transferWords - i) {
case 0:
break;
case 1:
Debug("C< %08X", p[i+0]);
break;
case 2:
Debug("C< %08X %08X", p[i+0], p[i+1]);
break;
case 3:
Debug("C< %08X %08X %08X", p[i+0], p[i+1], p[i+2]);
break;
default:
Debug("C< %08X %08X %08X %08X", p[i+0], p[i+1], p[i+2], p[i+3]);
break;
}
}
}
#endif
} }

34
source/gamecart/protocol_ntr.c
View File

@ -3,9 +3,14 @@
// Refer to the license.txt file included. // Refer to the license.txt file included.
#include "protocol_ntr.h" #include "protocol_ntr.h"
#include "draw.h"
void NTR_SendCommand(const u32 command[2], u32 pageSize, u32 latency, void* buffer) void NTR_SendCommand(const u32 command[2], u32 pageSize, u32 latency, void* buffer)
{ {
#ifdef VERBOSE_COMMANDS
Debug("N> %08X %08X", command[0], command[1]);
#endif
REG_NTRCARDMCNT = NTRCARD_CR1_ENABLE; REG_NTRCARDMCNT = NTRCARD_CR1_ENABLE;
for( u32 i=0; i<2; ++i ) for( u32 i=0; i<2; ++i )
@ -109,4 +114,33 @@ void NTR_SendCommand(const u32 command[2], u32 pageSize, u32 latency, void* buff
// wait rom cs high // wait rom cs high
do { cardCtrl = REG_NTRCARDROMCNT; } while( cardCtrl & NTRCARD_BUSY ); do { cardCtrl = REG_NTRCARDROMCNT; } while( cardCtrl & NTRCARD_BUSY );
//lastCmd[0] = command[0];lastCmd[1] = command[1]; //lastCmd[0] = command[0];lastCmd[1] = command[1];
#ifdef VERBOSE_COMMANDS
if (!useBuf) {
Debug("N< NULL");
} else if (!useBuf32) {
Debug("N< non32");
} else {
u32* p = (u32*)buffer;
int transferWords = count / 4;
for (int i = 0; i < transferWords && i < 4*4; i += 4) {
switch (transferWords - i) {
case 0:
break;
case 1:
Debug("N< %08X", p[i+0]);
break;
case 2:
Debug("N< %08X %08X", p[i+0], p[i+1]);
break;
case 3:
Debug("N< %08X %08X %08X", p[i+0], p[i+1], p[i+2]);
break;
default:
Debug("N< %08X %08X %08X %08X", p[i+0], p[i+1], p[i+2], p[i+3]);
break;
}
}
}
#endif
} }