Changeset 42dbb26 in mainline for uspace/drv/ohci/ohci_rh.c

Timestamp:

2011-03-20T18:36:09Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

e7bc999

Parents:

b8e9acb

Message:

Enable access to device registers

File:

• uspace/drv/ohci/ohci_rh.c (modified) (2 diffs)

uspace/drv/ohci/ohci_rh.c

@@ -35 +35 @@
 #include <errno.h>
 #include <str_error.h>
-#include <stdio.h>
 
 #include <usb/debug.h>
@@ -42 +41 @@
 
 /** Root hub initialization
- * @param[in] instance RH structure to initialize
- * @param[in] fun DDF function representing UHCI root hub
- * @param[in] reg_addr Address of root hub status and control registers.
- * @param[in] reg_size Size of accessible address space.
  * @return Error code.
  */
-int ohci_rh_init(ohci_rh_t *instance, uintptr_t reg_addr, size_t reg_size)
+int ohci_rh_init(ohci_rh_t *instance, ohci_regs_t *regs)
 {
         assert(instance);
         instance->address = 0;
+        instance->registers = regs;
+
+        usb_log_info("OHCI root hub with %d ports.\n", regs->rh_desc_a & 0xff);
+
         /* TODO: implement */
         return EOK;