summaryrefslogtreecommitdiff
path: root/payloads/libpayload/drivers/usb/uhci.h
diff options
context:
space:
mode:
Diffstat (limited to 'payloads/libpayload/drivers/usb/uhci.h')
-rw-r--r--payloads/libpayload/drivers/usb/uhci.h84
1 files changed, 0 insertions, 84 deletions
diff --git a/payloads/libpayload/drivers/usb/uhci.h b/payloads/libpayload/drivers/usb/uhci.h
index b46068bb40..2ef3f0b499 100644
--- a/payloads/libpayload/drivers/usb/uhci.h
+++ b/payloads/libpayload/drivers/usb/uhci.h
@@ -33,90 +33,6 @@
#include <pci.h>
#include <usb/usb.h>
-typedef union {
- struct {
- unsigned long terminate:1;
- unsigned long queue_head:1;
- unsigned long:2;
- unsigned long ptr_part:28;
- };
- u32 ptr;
-} __attribute__ ((packed)) flistp_t;
-
-typedef struct {
- union {
- struct {
- unsigned long terminate:1;
- unsigned long queue_head:1;
- unsigned long depth_first:1;
- unsigned long:29;
- } __attribute__ ((packed));
- u32 ptr;
- } __attribute__ ((packed));
-
- volatile unsigned long actlen:11;
- volatile unsigned long:5;
- union {
- struct {
- unsigned long:1; // bit 0
- unsigned long status_bitstuff_err:1;
- unsigned long status_crc_err:1;
- unsigned long status_nakrcvd:1;
- unsigned long status_babble:1;
- unsigned long status_databuf_err:1;
- unsigned long status_stalled:1;
- unsigned long status_active:1; // bit 7
- } __attribute__ ((packed));
- unsigned char status;
- } __attribute__ ((packed));
- volatile unsigned long ioc:1; /* interrupt on complete */
- volatile unsigned long isochronous:1;
- volatile unsigned long lowspeed:1;
- volatile unsigned long counter:2;
- volatile unsigned long shortpck:1;
- volatile unsigned long:2;
-
- unsigned long pid:8;
- unsigned long dev_addr:7;
- unsigned long endp:4;
- unsigned long data_toggle:1;
- unsigned long:1;
- unsigned long maxlen:11;
-
- u32 bufptr;
-
-} __attribute__ ((packed))
- td_t;
-
- typedef struct {
- flistp_t headlinkptr;
- volatile flistp_t elementlinkptr;
- } __attribute__ ((packed))
- qh_t;
-
- typedef enum { USBCMD = 0, USBSTS = 2, USBINTR = 4, FRNUM =
- 6, FLBASEADD = 8, SOFMOD = 0xc, PORTSC1 = 0x10, PORTSC2 =
- 0x12
- } usbreg;
-
- void uhci_reg_write32 (hci_t *ctrl, usbreg reg, u32 value);
- u32 uhci_reg_read32 (hci_t *ctrl, usbreg reg);
- void uhci_reg_write16 (hci_t *ctrl, usbreg reg, u16 value);
- u16 uhci_reg_read16 (hci_t *ctrl, usbreg reg);
- void uhci_reg_write8 (hci_t *ctrl, usbreg reg, u8 value);
- u8 uhci_reg_read8 (hci_t *ctrl, usbreg reg);
- void uhci_reg_mask32 (hci_t *ctrl, usbreg reg, u32 andmask, u32 ormask);
- void uhci_reg_mask16 (hci_t *ctrl, usbreg reg, u16 andmask, u16 ormask);
- void uhci_reg_mask8 (hci_t *ctrl, usbreg reg, u8 andmask, u8 ormask);
-
- typedef struct uhci {
- flistp_t *framelistptr;
- qh_t *qh_prei, *qh_intr, *qh_data, *qh_last;
- usbdev_t *roothub;
- } uhci_t;
-
-#define UHCI_INST(controller) ((uhci_t*)((controller)->instance))
-
hci_t *uhci_init (pcidev_t addr);
void uhci_rh_init (usbdev_t *dev);