Changeset b5ba8f6 in mainline for uspace/drv/bus/usb/ohci/hc.c

Timestamp:

2013-09-13T13:11:53Z (11 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

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

Children:

1eaa3cf

Parents:

95027b5 (diff), 1c5f6f8 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

merge mainline changes

File:

• uspace/drv/bus/usb/ohci/hc.c (modified) (6 diffs)

uspace/drv/bus/usb/ohci/hc.c

@@ -106 +106 @@
  * @param[out] cmds Commands buffer.
  * @param[in] cmds_size Size of the commands buffer (bytes).
- * @param[in] regs Physical address of device's registers.
- * @param[in] reg_size Size of the register area (bytes).
+ * @param[in] regs Device's register range.
  *
  * @return Error code.
@@ -113 +112 @@
 int
 hc_get_irq_code(irq_pio_range_t ranges[], size_t ranges_size, irq_cmd_t cmds[],
-    size_t cmds_size, uintptr_t regs, size_t reg_size)
+    size_t cmds_size, addr_range_t *regs)
 {
         if ((ranges_size < sizeof(ohci_pio_ranges)) ||
             (cmds_size < sizeof(ohci_irq_commands)) ||
-            (reg_size < sizeof(ohci_regs_t)))
+            (RNGSZ(*regs) < sizeof(ohci_regs_t)))
                 return EOVERFLOW;
 
         memcpy(ranges, ohci_pio_ranges, sizeof(ohci_pio_ranges));
-        ranges[0].base = regs;
+        ranges[0].base = RNGABS(*regs);
 
         memcpy(cmds, ohci_irq_commands, sizeof(ohci_irq_commands));
-        ohci_regs_t *registers = (ohci_regs_t *) regs;
+        ohci_regs_t *registers = (ohci_regs_t *) RNGABSPTR(*regs);
         cmds[0].addr = (void *) &registers->interrupt_status;
         cmds[3].addr = (void *) &registers->interrupt_status;
@@ -135 +134 @@
  *
  * @param[in] device Host controller DDF device
- * @param[in] reg_base Register range base
- * @param[in] reg_size Register range size
+ * @param[in] regs Register range
  * @param[in] irq Interrupt number
  * @paran[in] handler Interrupt handler
@@ -142 +140 @@
  * @return EOK on success or negative error code
  */
-int hc_register_irq_handler(ddf_dev_t *device, uintptr_t reg_base, size_t reg_size,
-    int irq, interrupt_handler_t handler)
+int hc_register_irq_handler(ddf_dev_t *device, addr_range_t *regs, int irq,
+    interrupt_handler_t handler)
 {
         int rc;
@@ -158 +156 @@
 
         rc = hc_get_irq_code(irq_ranges, sizeof(irq_ranges), irq_cmds,
-            sizeof(irq_cmds), reg_base, reg_size);
+            sizeof(irq_cmds), regs);
         if (rc != EOK) {
                 usb_log_error("Failed to generate IRQ code: %s.\n",
@@ -259 +257 @@
  *
  * @param[in] instance Memory place for the structure.
- * @param[in] regs Address of the memory mapped I/O registers.
- * @param[in] reg_size Size of the memory mapped area.
+ * @param[in] regs Device's I/O registers range.
  * @param[in] interrupts True if w interrupts should be used
  * @return Error code
  */
-int hc_init(hc_t *instance, uintptr_t regs, size_t reg_size, bool interrupts)
-{
-        assert(instance);
-
-        int rc =
-            pio_enable((void*)regs, reg_size, (void**)&instance->registers);
+int hc_init(hc_t *instance, addr_range_t *regs, bool interrupts)
+{
+        assert(instance);
+
+        int rc = pio_enable_range(regs, (void **) &instance->registers);
         if (rc != EOK) {
                 usb_log_error("Failed to gain access to device registers: %s.\n",