static void usbtest_entry(const struct app_descriptor *app, void *args)
{
LTRACE_ENTRY;
TRACEF("starting usb stack\n");
usb_start();
// XXX get callback from stack
thread_sleep(2000);
TRACEF("queuing transfers\n");
queue_rx_transfer();
queue_tx_transfer();
while (event_wait(&testevent) == NO_ERROR) {
if (!rxqueued) {
/* dump the state of the transfer */
LTRACEF("rx transfer completed\n");
usbc_dump_transfer(&rx);
hexdump8(rx.buf, MIN(128, rx.bufpos));
queue_rx_transfer();
}
if (!txqueued) {
/* dump the state of the transfer */
LTRACEF("tx transfer completed\n");
usbc_dump_transfer(&tx);
queue_tx_transfer();
}
}
LTRACE_EXIT;
}
/*
* @brief: set buffer data
*/
int buffer_setdata(buffer_t *b, unsigned char *data, size_t size)
{
if (b->data) {
platform_free(b->data);
}
b->data = (unsigned char *)platform_calloc(size);
if (!b->data) {
return -1;
}
memcpy(b->data, data, size);
#if LOCAL_TRACE
hexdump8(b->data, MIN(size, 64));
#endif
b->pos = 0;
b->len = size;
return 0;
}
void PciConfig::DumpConfig(uint16_t len) const {
printf("%u bytes of raw config (base %s:%#" PRIxPTR ")\n",
len, (addr_space_ == PciAddrSpace::MMIO) ? "MMIO" : "PIO", base_);
if (addr_space_ == PciAddrSpace::MMIO) {
hexdump8(reinterpret_cast<const void*>(base_), len);
} else {
// PIO space can't be dumped directly so we read a row at a time
constexpr uint8_t row_len = 16;
uint32_t pos = 0;
uint8_t buf[row_len];
do {
for (uint16_t i = 0; i < row_len; i++) {
buf[i] = Read(PciReg8(static_cast<uint8_t>(pos + i)));
}
hexdump8_ex(buf, row_len, base_ + pos);
pos += row_len;
} while (pos < PCIE_BASE_CONFIG_SIZE);
}
}