Changeset e7bc999 in mainline for uspace/drv/ohci/ohci_hc.c

Timestamp:

2011-03-20T21:36:17Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

1fb1339, 33577f81, fd9f6e4c

Parents:

42dbb26

Message:

Add interrupt support

Fix register structure
Interrupts disabled as there is no way to access mm registers in the handler

File:

• uspace/drv/ohci/ohci_hc.c (modified) (3 diffs)

uspace/drv/ohci/ohci_hc.c

@@ -45 +45 @@
 
 int ohci_hc_init(ohci_hc_t *instance, ddf_fun_t *fun,
-    uintptr_t regs, size_t reg_size)
+    uintptr_t regs, size_t reg_size, bool interrupts)
 {
         assert(instance);
@@ -53 +53 @@
                 return ret;
         }
+        instance->registers->interrupt_disable = 0;
+        /* enable interrupt on root hub status change */
+        instance->registers->interupt_enable |= IE_RHSC | IE_MIE;
+
 
         ohci_rh_init(&instance->rh, instance->registers);
@@ -75 +79 @@
 {
         assert(instance);
+        /* TODO: Check for interrupt cause */
         ohci_rh_interrupt(&instance->rh);
         /* TODO: implement */