#include "ehci.h"
#include "ehci_private.h"
-static void dump_td(u32 addr) {
+static void dump_td(u32 addr)
+{
qtd_t *td = phys_to_virt(addr);
- printf("td at phys(%x): active: %x, halted: %x, data_buf_err: %x\n babble: %x, xact_err: %x, missed_mframe: %x\n splitxstate: %x, perr: %x\n\n",
+ debug("td at phys(%x): active: %x, halted: %x, data_buf_err: %x\n babble: %x, xact_err: %x, missed_mframe: %x\n splitxstate: %x, perr: %x\n\n",
addr, td->active, td->halted, td->data_buf_err, td->babble, td->xact_err, td->missed_mframe, td->splitxstate, td->perr);
- printf("- cerr: %x, total_len: %x\n\n", td->cerr, td->total_len);
+ debug("- cerr: %x, total_len: %x\n\n", td->cerr, td->total_len);
}
static void ehci_start (hci_t *controller)
enum { EHCI_OUT=0, EHCI_IN=1, EHCI_SETUP=2 };
/* returns handled bytes */
-int fill_td(qtd_t *td, void* data, int datalen) {
+int fill_td(qtd_t *td, void* data, int datalen)
+{
u32 total_len = 0;
u32 page_minus_1 = 0;
}
/* free up data structures */
-void free_qh_and_tds(ehci_qh_t *qh, qtd_t *cur) {
+void free_qh_and_tds(ehci_qh_t *qh, qtd_t *cur)
+{
qtd_t *next;
while (cur) {
next = (qtd_t*)phys_to_virt(cur->next_qtd & ~31);
free(qh);
}
-int wait_for_tds(qtd_t *head) {
+int wait_for_tds(qtd_t *head)
+{
int result = 0;
qtd_t *cur = head;
while (1) {
if (cur->halted) {
printf("ERROR with packet\n");
dump_td(virt_to_phys(cur));
- printf("-----------------\n");
+ debug("-----------------\n");
return 1;
}
if (cur->next_qtd & 1) {
}
if (0) dump_td(virt_to_phys(cur));
/* helps debugging the TD chain */
- if (0) printf("\nmoving from %x to %x\n", cur, phys_to_virt(cur->next_qtd));
+ if (0) debug("\nmoving from %x to %x\n", cur, phys_to_virt(cur->next_qtd));
cur = phys_to_virt(cur->next_qtd);
}
return result;
controller->create_intr_queue = ehci_create_intr_queue;
controller->destroy_intr_queue = ehci_destroy_intr_queue;
controller->poll_intr_queue = ehci_poll_intr_queue;
+ controller->bus_address = addr;
for (i = 0; i < 128; i++) {
controller->devices[i] = 0;
}