- //td->cbp = ACCESS_LE(virt_to_phys(memalign(bsize, 16))); //memailgn required here?
- td->cbp = ACCESS_LE(virt_to_phys(malloc(bsize)));
+ td->cbp = ACCESS_LE(virt_to_phys(memalign(bsize, 16))); //memailgn required here?
+ //td->cbp = ACCESS_LE(virt_to_phys(malloc(bsize)));
static struct endpoint_descriptor dummyconfig;
dummyconfig.flags = ACCESS_LE(OHCI_ENDPOINT_GENERAL_FORMAT);
static struct endpoint_descriptor dummyconfig;
dummyconfig.flags = ACCESS_LE(OHCI_ENDPOINT_GENERAL_FORMAT);
printf("tmptd hexdump (before) 0x%08X:\n", tmptd);
hexdump(tmptd, sizeof(struct general_td));
printf("tmptd hexdump (before) 0x%08X:\n", tmptd);
hexdump(tmptd, sizeof(struct general_td));
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);
sync_after_write(tmptd, sizeof(struct general_td));
sync_after_write((void*) phys_to_virt(ACCESS_LE(tmptd->cbp)), td->actlen);
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);
sync_after_write(tmptd, sizeof(struct general_td));
sync_after_write((void*) phys_to_virt(ACCESS_LE(tmptd->cbp)), td->actlen);
#define ED_MASK ((u32)~0x0f)
dummyconfig.headp = ACCESS_LE(virt_to_phys((void*) ((u32)tmptd & ED_MASK)));
#define ED_MASK ((u32)~0x0f)
dummyconfig.headp = ACCESS_LE(virt_to_phys((void*) ((u32)tmptd & ED_MASK)));
/* spin until the controller is done with the control list */
u32 current = read32(OHCI0_HC_CTRL_CURRENT_ED);
printf("current: 0x%08X\n", current);
/* spin until the controller is done with the control list */
u32 current = read32(OHCI0_HC_CTRL_CURRENT_ED);
printf("current: 0x%08X\n", current);
sync_before_read(&hcca_oh0, 256);
printf("done head (nach sync): 0x%08X\n", ACCESS_LE(hcca_oh0.done_head));
sync_before_read(&hcca_oh0, 256);
printf("done head (nach sync): 0x%08X\n", ACCESS_LE(hcca_oh0.done_head));
+ 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);
+
sync_before_read((void*) 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);
dummyconfig.headp = dummyconfig.tailp = dummyconfig.nexted = ACCESS_LE(0);
sync_before_read((void*) 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);
dummyconfig.headp = dummyconfig.tailp = dummyconfig.nexted = ACCESS_LE(0);
- //should be free'd after taking it from the done queue
- //however, it fails?! WTF
-#if 0
- printf("WTF1\n");
+
+
+ /*
+ * TD should be free'd after taking it from the done queue.
+ * but we are very very dirty and do it anyway :p
+ */
+
+ /* only when a buffer is allocated */
+ if(td->actlen)
+ free((void*)tmptdbuffer);