Changeset 329c0ee in mainline

Timestamp:

2014-02-01T21:45:09Z (11 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

680708d

Parents:

5c830587

Message:

ehci: Use 64bit capable structures

Location:

uspace/drv/bus/usb/ehci/hw_struct

Files:

• iso_transfer_descriptor.h (modified) (2 diffs)
• queue_head.h (modified) (1 diff)
• split_iso_transfer_descriptor.h (modified) (1 diff)
• transfer_descriptor.h (modified) (1 diff)

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

@@ -55 +55 @@
 #define ITD_TRANSACTION_OFFSET_SHIFT   0
 
-        volatile uint32_t buffer_pointer[7]
+        volatile uint32_t buffer_pointer[7];
 #define ITD_BUFFER_POINTER_MASK      0xfffff000
 /* First buffer pointer */
@@ -70 +70 @@
 #define ITD_BUFFER_POINTER_MULTI_SHIFT   0
 
+        /* 64 bit struct only */
+        volatile uint32_t extended_bp[7];
 } itd_t;
 #endif

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

@@ -141 +141 @@
 #define QH_BUFFER_POINTER_FTAG_SHIFT  0
 
+        /* 64 bit struct only */
+        volatile uint32_t extended_bp[5];
 } qh_t;
 

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

@@ -86 +86 @@
 
         link_pointer_t back;
+
+        /* 64 bit struct only */
+        volatile uint32_t extended_bp[2];
 } sitd_t;
 #endif

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

@@ -72 +72 @@
 #define TD_BUFFER_POINTER_OFFSET_MASK    0xfff
 
+        /* 64 bit struct only */
+        volatile uint32_t extended_bp[5];
 } td_t;