so, the HC clears CLF (ControlListFilled bit of the register "Command Status") immedi...

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

diff --git a/usb/host/ohci.c b/usb/host/ohci.c
index a33bd427860b5eadde9fe009182c1d908059a3a4..db1b8bec0720d260d24109e7416361278070fdb1 100644 (file)
--- a/usb/host/ohci.c
+++ b/usb/host/ohci.c
@@ -160,7 +160,9 @@ u8 hcdi_enqueue(usb_transfer_descriptor *td) {
                        "===========================\n");
        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", ((ACCESS_LE(hcca_oh0.frame_no) & 0xffff0000)>>16), ACCESS_LE(hcca_oh0.frame_no)&0xffff );
+       printf("HCCA->frame_no: %d\nhcca->hccapad1: %d\n",
+                       ((ACCESS_LE(hcca_oh0.frame_no) & 0xffff0000)>>16),
+                       ACCESS_LE(hcca_oh0.frame_no)&0xffff );
        if(hcca_oh0.done_head) printf("WWWWWWWWOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOTTTTTTTTTTTT\n");
 
        struct general_td *tmptd = allocate_general_td(td->actlen);
@@ -218,8 +220,10 @@ u8 hcdi_enqueue(usb_transfer_descriptor *td) {
        u32 current = read32(OHCI0_HC_CTRL_CURRENT_ED);
        printf("current: 0x%08X\n", current);
        while(!current) {
-               udelay(10);
+               udelay(1000000);
                current = read32(OHCI0_HC_CTRL_CURRENT_ED);
+               printf("OHCI_CTRL_CLE: 0x%08X || ", read32(OHCI0_HC_CONTROL)&OHCI_CTRL_CLE);
+               printf("OHCI_CLF: 0x%08X\n", read32(OHCI0_HC_COMMAND_STATUS)&OHCI_CLF);
        }
 
        udelay(20000);