if(bsize == 0) {
td->cbp = td->be = ACCESS_LE(0);
} else {
- td->cbp = ACCESS_LE(virt_to_phys(memalign(16, bsize))); //memailgn required here?
- //td->cbp = ACCESS_LE(virt_to_phys(malloc(bsize)));
+ //td->cbp = ACCESS_LE(virt_to_phys(memalign(16, bsize))); //memailgn required here?
+ td->cbp = ACCESS_LE(virt_to_phys(malloc(bsize)));
+ memset(phys_to_virt(ACCESS_LE(td->cbp)), 0, bsize);
td->be = ACCESS_LE(ACCESS_LE(td->cbp) + bsize - 1);
}
return td;
u32 tmptdbuffer;
static struct endpoint_descriptor dummyconfig;
+ memset(&dummyconfig, 0, 16);
dummyconfig.flags = ACCESS_LE(OHCI_ENDPOINT_GENERAL_FORMAT);
dummyconfig.headp = dummyconfig.tailp = dummyconfig.nexted = ACCESS_LE(0);
printf( "===========================\n"
"===========================\n");
+ printf("td->buffer(1): 0x%08X\n", (void*)td->buffer);
sync_before_read(&hcca_oh0, 256);
printf("done head (nach sync): 0x%08X\n", ACCESS_LE(hcca_oh0.done_head));
printf("HCCA->frame_no: %d\nhcca->hccapad1: %d\n",
break;
}
tmptd->flags |= ACCESS_LE((td->togl) ? OHCI_TD_TOGGLE_1 : OHCI_TD_TOGGLE_0);
+ //tmptd->flags |= ACCESS_LE(OHCI_TD_TOGGLE_1);
printf("tmptd hexdump (before) 0x%08X:\n", tmptd);
hexdump(tmptd, sizeof(struct general_td));
//save buffer adress here; HC may change tmptd->cbp
- tmptdbuffer = phys_to_virt(ACCESS_LE(tmptd->cbp));
+ tmptdbuffer = (u32) phys_to_virt(ACCESS_LE(tmptd->cbp));
printf("tmptd->cbp hexdump (before) 0x%08X:\n", phys_to_virt(ACCESS_LE(tmptd->cbp)));
hexdump((void*) phys_to_virt(ACCESS_LE(tmptd->cbp)), td->actlen);
set32(OHCI0_HC_CONTROL, OHCI_CTRL_CLE);
write32(OHCI0_HC_COMMAND_STATUS, OHCI_CLF);
- printf("+++++++++++++++++++++++++++++\n");
+ //printf("+++++++++++++++++++++++++++++\n");
/* spin until the controller is done with the control list */
- u32 current = read32(OHCI0_HC_CTRL_CURRENT_ED);
- printf("current: 0x%08X\n", current);
+ //printf("current: 0x%08X\n", current);
//don't use this quirk stuff here!
-#if 0
- while(!current) {
- udelay(2);
- current = read32(OHCI0_HC_CTRL_CURRENT_ED);
+#if 1
+ while(!read32(OHCI0_HC_CTRL_CURRENT_ED)) {
}
#endif
udelay(20000);
- current = read32(OHCI0_HC_CTRL_CURRENT_ED);
+ u32 current = read32(OHCI0_HC_CTRL_CURRENT_ED);
printf("current: 0x%08X\n", current);
printf("+++++++++++++++++++++++++++++\n");
udelay(20000);
sync_before_read(&hcca_oh0, 256);
printf("done head (nach sync): 0x%08X\n", ACCESS_LE(hcca_oh0.done_head));
+ printf("td->buffer(1): 0x%08X\n", (void*)td->buffer);
struct general_td* donetd = phys_to_virt(ACCESS_LE(hcca_oh0.done_head)&~1);
sync_before_read(donetd, 16);
printf("done head hexdump: 0x%08X\n", donetd);
hexdump((void*) donetd, 16);
+ printf("td->buffer(2): 0x%08X\n", (void*)td->buffer);
sync_before_read((void*) phys_to_virt(ACCESS_LE(tmptd->cbp)), td->actlen);
+ printf("td->buffer: 0x%08X\np2v(A_L(tmptd->cbp: 0x%08X\ntd->actlen: %d\n", (void*) (td->buffer), phys_to_virt(ACCESS_LE(tmptd->cbp)), td->actlen);
(void) memcpy((void*) (td->buffer), phys_to_virt(ACCESS_LE(tmptd->cbp)), td->actlen);
write32(OHCI0_HC_CONTROL, read32(OHCI0_HC_CONTROL)&~OHCI_CTRL_CLE);