reconcile architectures w/o interrupt controllers

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1153 42af7a65-404d-4744-a932-0658087f49c3

4 files changed, 11 insertions, 59 deletions

diff --git a/nuttx/arch/sh/src/sh1/sh1_head.S b/nuttx/arch/sh/src/sh1/sh1_head.S
index 6ff129493..82e8c7175 100644
--- a/nuttx/arch/sh/src/sh1/sh1_head.S
+++ b/nuttx/arch/sh/src/sh1/sh1_head.S
@@ -232,7 +232,7 @@ __start0:
 	add	#4, r0			/* R0: Address of next byte to clear in BSS */
 	cmp/ge	r0, r1			/* End of BSS? */
 	bt	3b			/* Loop until the end of BSS */
-	nop				/* Delay slot
+	nop				/* Delay slot */
 
 	/* Configure the uart so that we can get debug output as soon
 	 * as possible.
diff --git a/nuttx/arch/sh/src/sh1/sh1_irq.c b/nuttx/arch/sh/src/sh1/sh1_irq.c
index f56f642d5..71a43f5f2 100644
--- a/nuttx/arch/sh/src/sh1/sh1_irq.c
+++ b/nuttx/arch/sh/src/sh1/sh1_irq.c
@@ -88,54 +88,14 @@ void up_irqinitialize(void)
 }
 
 /****************************************************************************
- * Name: up_disable_irq
- *
- * Description:
- *   Disable the IRQ specified by 'irq'
- *
- ****************************************************************************/
-
-void up_disable_irq(int irq)
-{
-#warning "To be provided"
-}
-
-/****************************************************************************
- * Name: up_enable_irq
- *
- * Description:
- *   Enable the IRQ specified by 'irq'
- *
- ****************************************************************************/
-
-void up_enable_irq(int irq)
-{
-#warning "To be provided"
-}
-
-/****************************************************************************
- * Name: up_maskack_irq
- *
- * Description:
- *   Mask the IRQ and acknowledge it
- *
- ****************************************************************************/
-
-void up_maskack_irq(int irq)
-{
-#warning "To be provided"
-}
-
-/****************************************************************************
- * Name: up_irqpriority
+ * Name: up_prioritize_irq
  *
  * Description:
  *   set interrupt priority
  *
  ****************************************************************************/
 
-#warning "Should this be supported?"
-void up_irqpriority(int irq, ubyte priority)
+void up_prioritize_irq(int irq, int priority)
 {
 #warning "To be provided"
 }
diff --git a/nuttx/arch/sh/src/sh1/sh1_serial.c b/nuttx/arch/sh/src/sh1/sh1_serial.c
index cfdfbe349..7578132b2 100644
--- a/nuttx/arch/sh/src/sh1/sh1_serial.c
+++ b/nuttx/arch/sh/src/sh1/sh1_serial.c
@@ -425,24 +425,16 @@ static int up_attach(struct uart_dev_s *dev)
 
   /* Attach the RDR full IRQ */
 
-  ret = irq_attach(priv->irq + , up_interrupt);
+  ret = irq_attach(priv->irq + SH1_RXI_IRQ_OFFSET, up_interrupt);
   if (ret == OK)
     {
-       /* Enable the interrupt 
-        */
+      /* Attach the TDR empty IRQ */
 
-       up_enable_irq(priv->irq);
-    }
-
-  /* Enable the RDR full and TDR empty interrupts at the interupt controller
-   * (RX and TX interrupts are still disabled in the SCI)
-   */
-
-  if (ret == OK)
-    {
-
-      up_enable_irq(priv->irq);
-      up_enable_irq(priv->irq);
+      ret = irq_attach(priv->irq + SH1_TXI_IRQ_OFFSET, up_interrupt);
+      if (ret < 0)
+        {
+          (void)irq_detach(priv->irq + SH1_RXI_IRQ_OFFSET);
+        }
     }
 
   return ret;
diff --git a/nuttx/arch/sh/src/sh1/sh1_timerisr.c b/nuttx/arch/sh/src/sh1/sh1_timerisr.c
index d3bf495a1..874e25647 100644
--- a/nuttx/arch/sh/src/sh1/sh1_timerisr.c
+++ b/nuttx/arch/sh/src/sh1/sh1_timerisr.c
@@ -104,7 +104,7 @@ void up_timerinit(void)
 
   /* Set the IRQ interrupt priority */
 
-  up_irqpriority(STR71X_IRQ_SYSTIMER, 1);
+  up_prioritize_irq(STR71X_IRQ_SYSTIMER, 1);
 
   /* Attach the timer interrupt vector */