Changeset a24d6825 in mainline for uspace/drv/bus/usb/ehci/hw_struct/queue_head.h

Timestamp:

2014-01-23T23:15:18Z (10 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3de7a62

Parents:

f9351b1

Message:

ehci: Implement queue head initialization

File:

• uspace/drv/bus/usb/ehci/hw_struct/queue_head.h (modified) (3 diffs)

uspace/drv/bus/usb/ehci/hw_struct/queue_head.h

@@ -37 +37 @@
 #include <assert.h>
 #include <sys/types.h>
+#include <usb/host/endpoint.h>
 
 #include "link_pointer.h"
@@ -48 +49 @@
 #define QH_EP_CHAR_RL_SHIFT   28
 #define QH_EP_CHAR_C_FLAG     (1 << 27)
-#define QH_EP_CHAR_LENGTH_MASK   0x7ff
-#define QH_EP_CHAR_LENGTH_SHIFT  16
+#define QH_EP_CHAR_MAX_LENGTH_MASK   0x7ff
+#define QH_EP_CHAR_MAX_LENGTH_SHIFT  16
+#define QH_EP_CHAR_MAX_LENGTH_SET(len) \
+    (((len) & QH_EP_CHAR_MAX_LENGTH_MASK) << QH_EP_CHAR_MAX_LENGTH_SHIFT)
+#define QH_EP_CHAR_MAX_LENGTH_GET(val) \
+    (((val) >> QH_EP_CHAR_MAX_LENGTH_SHIFT) & QH_EP_CHAR_MAX_LENGTH_MASK)
 #define QH_EP_CHAR_H_FLAG     (1 << 15)
 #define QH_EP_CHAR_DTC_FLAG   (1 << 14)
-#define QH_EP_CHAR_EPS_MASK   0x3
-#define QH_EP_CHAR_EPS_SHIFT  12
-#define QH_EP_CHAR_EPS_FS     0x0
-#define QH_EP_CHAR_EPS_LS     0x1
-#define QH_EP_CHAR_EPS_HS     0x2
+#define QH_EP_CHAR_EPS_FS     (0x0 << 12)
+#define QH_EP_CHAR_EPS_LS     (0x1 << 12)
+#define QH_EP_CHAR_EPS_HS     (0x2 << 12)
+#define QH_EP_CHAR_EPS_MASK   (0x3 << 12)
 #define QH_EP_CHAR_EP_MASK    0xf
 #define QH_EP_CHAR_EP_SHIFT   8
+#define QH_EP_CHAR_EP_SET(num) \
+    (((num) & QH_EP_CHAR_EP_MASK) << QH_EP_CHAR_EP_SHIFT)
+#define QH_EP_CHAR_ADDR_GET(val) \
+    (((val) >> QH_EP_CHAR_ADDR_SHIFT) & QH_EP_CHAR_ADDR_MASK)
 #define QH_EP_CHAR_INACT_FLAG (1 << 7)
 #define QH_EP_CHAR_ADDR_MASK  0x3f
 #define QH_EP_CHAR_ADDR_SHIFT 0
+#define QH_EP_CHAR_ADDR_SET(addr) \
+    (((addr) & QH_EP_CHAR_ADDR_MASK) << QH_EP_CHAR_ADDR_SHIFT)
+#define QH_EP_CHAR_ADDR_GET(val) \
+    (((val) >> QH_EP_CHAR_ADDR_SHIFT) & QH_EP_CHAR_ADDR_MASK)
 
         volatile uint32_t ep_cap;
 #define QH_EP_CAP_MULTI_MASK   0x3
 #define QH_EP_CAP_MULTI_SHIFT  30
+#define QH_EP_CAP_MULTI_SET(count) \
+        (((count) & QH_EP_CAP_MULTI_MASK) << QH_EP_CAP_MULTI_SHIFT)
 #define QH_EP_CAP_PORT_MASK    0x7f
 #define QH_EP_CAP_PORT_SHIFT   23
+#define QH_EP_CAP_TT_PORT_SET(addr) \
+        (((addr) & QH_EP_CAP_HUB_MASK) << QH_EP_CAP_HUB_SHIFT)
 #define QH_EP_CAP_HUB_MASK     0x7f
 #define QH_EP_CAP_HUB_SHIFT    16
+#define QH_EP_CAP_TT_ADDR_SET(addr) \
+        (((addr) & QH_EP_CAP_HUB_MASK) << QH_EP_CAP_HUB_SHIFT)
 #define QH_EP_CAP_C_MASK_MASK  0xff
 #define QH_EP_CAP_C_MASK_SHIFT 8
+#define QH_EP_CAP_C_MASK_SET(val) \
+        (((val) & QH_EP_CAP_C_MASK_MASK) << QH_EP_CAP_C_MASK_SHIFT)
 #define QH_EP_CAP_S_MASK_MASK  0xff
-#define QH_EP_CAP_S_MASL_SHIFT 0
+#define QH_EP_CAP_S_MASK_SHIFT 0
+#define QH_EP_CAP_S_MASK_SET(val) \
+        (((val) & QH_EP_CAP_S_MASK_MASK) << QH_EP_CAP_S_MASK_SHIFT)
 
         link_pointer_t current;
@@ -118 +140 @@
 } qh_t;
 
-
+void qh_init(qh_t *instance, const endpoint_t *ep);
 #endif
 /**