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DS Wi-Fi: Add a few more registers

This commit is contained in:
Vicki Pfau 2017-03-17 11:10:19 -07:00
parent cb1b04f1b6
commit 92e4c859a7
1 changed files with 13 additions and 0 deletions
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13
src/ds/wifi.c
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@ -12,9 +12,15 @@ mLOG_DEFINE_CATEGORY(DS_WIFI, "DS Wi-Fi", "ds.wifi");
void DSWifiReset(struct DS* ds) {
memset(ds->wifi.io, 0, sizeof(ds->wifi.io));
ds->wifi.io[0x044 >> 1] = 1;
memset(ds->wifi.wram, 0, sizeof(ds->wifi.wram));
}
static void _rotateRandom(struct DS* ds) {
int16_t random = ds->wifi.io[0x044 >> 1];
ds->wifi.io[0x044 >> 1] = (random & 1) ^ ((random >> 10) | ((random << 1) & 0x7FE));
}
static void DSWifiWriteBB(struct DS* ds, uint8_t address, uint8_t value) {
mLOG(DS_WIFI, STUB, "Stub Wi-Fi baseband register write: %02X:%02X", address, value);
ds->wifi.baseband[address] = value;
@ -60,9 +66,16 @@ static void DSWifiWriteReg(struct DS* ds, uint32_t address, uint16_t value) {
static uint16_t DSWifiReadReg(struct DS* ds, uint32_t address) {
switch (address) {
case 0x044:
_rotateRandom(ds);
break;
case 0x040:
case 0x15C:
break;
case 0x254:
return 0xFFFF;
case 0x290:
return 0xFFFF;
default:
mLOG(DS_WIFI, STUB, "Stub Wi-Fi I/O register read: %06X", address);
break;