some changes... still blah

[ppcskel.git] / usb / host / ohci.c

diff --git a/usb/host/ohci.c b/usb/host/ohci.c
index c0c13f9a7c1f7c63c0226204b70a7fe4798d2dfb..bf1bc6233a9c56bc6099e169f6d323fc5a2bb9cb 100644 (file)
--- a/usb/host/ohci.c
+++ b/usb/host/ohci.c
@@ -58,6 +58,7 @@ static struct general_td *allocate_general_td(size_t bsize)
                td->cbp = td->be = ACCESS_LE(0);
        } else {
                //td->cbp = ACCESS_LE(virt_to_phys(memalign(16, bsize))); //memailgn required here?
+               //align it to 4kb? :O
                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);
@@ -187,7 +188,6 @@ u8 hcdi_enqueue(usb_transfer_descriptor *td) {
 
        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",
@@ -201,19 +201,22 @@ u8 hcdi_enqueue(usb_transfer_descriptor *td) {
        switch(td->pid) {
                case USB_PID_SETUP:
                        printf("pid_setup\n");
-                       tmptd->flags |= ACCESS_LE(OHCI_TD_DIRECTION_PID_SETUP);
+                       tmptd->flags |= ACCESS_LE(OHCI_TD_DIRECTION_PID_SETUP | 
+                                       OHCI_TD_TOGGLE_0 | 
+                                       OHCI_TD_BUFFER_ROUNDING);
                        break;
                case USB_PID_OUT:
                        printf("pid_out\n");
                        tmptd->flags |= ACCESS_LE(OHCI_TD_DIRECTION_PID_OUT);
+                       tmptd->flags |= ACCESS_LE(((td->togl) ? OHCI_TD_TOGGLE_1 : OHCI_TD_TOGGLE_0));
                        break;
                case USB_PID_IN:
                        printf("pid_in\n");
                        tmptd->flags |= ACCESS_LE(OHCI_TD_DIRECTION_PID_IN);
+                       tmptd->flags |= ACCESS_LE(((td->togl) ? OHCI_TD_TOGGLE_1 : OHCI_TD_TOGGLE_0));
                        break;
        }
-       tmptd->flags |= ACCESS_LE(((td->togl) ? OHCI_TD_TOGGLE_1 : OHCI_TD_TOGGLE_0) /*| OHCI_TD_BUFFER_ROUNDING*/);
-       //tmptd->flags |= ACCESS_LE(OHCI_TD_TOGGLE_1);
+       tmptd->flags |= ACCESS_LE(OHCI_TD_SET_DELAY_INTERRUPT(7));
 
        printf("tmptd hexdump (before) 0x%08X:\n", tmptd);
        hexdump(tmptd, sizeof(struct general_td));
@@ -287,11 +290,13 @@ u8 hcdi_enqueue(usb_transfer_descriptor *td) {
                newlen = (u32)phys_to_virt(ACCESS_LE(tmptd->cbp)) - tmptdbuffer;
                printf("WOOOOT newlen: %d\n", newlen);
                hexdump((void*) tmptdbuffer, newlen);
+               printf("OLD length: %d\n", td->actlen);
+               hexdump((void*) tmptdbuffer, td->actlen);
        }
 
        sync_before_read((void*) (phys_to_virt(ACCESS_LE(tmptd->cbp))-newlen), 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))-newlen, td->actlen);
+       (void) memcpy((void*) (td->buffer), (void*) tmptdbuffer, td->actlen);
 
        write32(OHCI0_HC_CONTROL, read32(OHCI0_HC_CONTROL)&~OHCI_CTRL_CLE);
        dummyconfig.headp = dummyconfig.tailp = dummyconfig.nexted = ACCESS_LE(0);
@@ -433,6 +438,8 @@ static void setup_port(u32 reg, u8 from_init)
                while(!(read32(reg) & RH_PS_PRSC)); // hint: it may stuck here
                printf("loop done\n");
 
+               wait_ms(20);
+
                (void) usb_add_device();
        }
 }