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mc9328mxl shared: Clock driver clean up and ISR Handler Prototype Correction.

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This commit is contained in:
Joel Sherrill
2012-04-19 13:16:09 -05:00
parent 029ced28e2
commit bb9cf58d48
1 changed files with 18 additions and 31 deletions
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49
c/src/lib/libcpu/arm/mc9328mxl/clock/clockdrv.c
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@@ -11,10 +11,8 @@
* found in the file LICENSE in this distribution or at
*
* http://www.rtems.com/license/LICENSE.
*
*
* $Id$
*/
*/
#include <rtems.h>
#include <bsp.h>
#include <bsp/irq.h>
@@ -22,27 +20,21 @@
#include <rtems/bspIo.h> /* for printk */
/* this is defined in ../../../shared/clockdrv_shell.h */
rtems_isr Clock_isr(rtems_vector_number vector);
void Clock_isr(rtems_irq_hdl_param arg);
static void clock_isr_on(const rtems_irq_connect_data *unused);
static void clock_isr_off(const rtems_irq_connect_data *unused);
static int clock_isr_is_on(const rtems_irq_connect_data *irq);
/* Replace the first value with the clock's interrupt name. */
rtems_irq_connect_data clock_isr_data = {
.name = BSP_INT_TIMER1,
.hdl = (rtems_irq_hdl)Clock_isr,
.handle = (void *)BSP_INT_TIMER1,
.on = clock_isr_on,
.off = clock_isr_off,
.isOn = clock_isr_is_on,
.name = BSP_INT_TIMER1,
.hdl = Clock_isr,
.handle = (void *)BSP_INT_TIMER1,
.on = clock_isr_on,
.off = clock_isr_off,
.isOn = clock_isr_is_on,
};
/* If you follow the code, this is never used, so any value
* should work
*/
#define CLOCK_VECTOR 0
/**
* When we get the clock interrupt
* - clear the interrupt bit?
@@ -55,7 +47,6 @@ rtems_irq_connect_data clock_isr_data = {
MC9328MXL_TMR1_TSTAT = 0; \
} while(0)
/**
* Installs the clock ISR. You shouldn't need to change this.
*/
@@ -102,10 +93,10 @@ rtems_irq_connect_data clock_isr_data = {
*/
#define Clock_driver_support_shutdown_hardware() \
do { \
/* Disable timer */ \
MC9328MXL_TMR1_TCTL = 0; \
BSP_remove_rtems_irq_handler(&clock_isr_data); \
} while (0)
/* Disable timer */ \
MC9328MXL_TMR1_TCTL = 0; \
BSP_remove_rtems_irq_handler(&clock_isr_data); \
} while (0)
/**
* Enables clock interrupt.
@@ -114,10 +105,8 @@ rtems_irq_connect_data clock_isr_data = {
*/
static void clock_isr_on(const rtems_irq_connect_data *unused)
{
MC9328MXL_TMR1_TCTL |= MC9328MXL_TMR_TCTL_IRQEN;
MC9328MXL_AITC_INTENNUM = MC9328MXL_INT_TIMER1;
return;
MC9328MXL_TMR1_TCTL |= MC9328MXL_TMR_TCTL_IRQEN;
MC9328MXL_AITC_INTENNUM = MC9328MXL_INT_TIMER1;
}
/**
@@ -127,9 +116,8 @@ static void clock_isr_on(const rtems_irq_connect_data *unused)
*/
static void clock_isr_off(const rtems_irq_connect_data *unused)
{
MC9328MXL_TMR1_TCTL &= ~MC9328MXL_TMR_TCTL_IRQEN;
MC9328MXL_AITC_INTDISNUM = MC9328MXL_INT_TIMER1;
return;
MC9328MXL_TMR1_TCTL &= ~MC9328MXL_TMR_TCTL_IRQEN;
MC9328MXL_AITC_INTDISNUM = MC9328MXL_INT_TIMER1;
}
/**
@@ -140,9 +128,8 @@ static void clock_isr_off(const rtems_irq_connect_data *unused)
*/
static int clock_isr_is_on(const rtems_irq_connect_data *irq)
{
return MC9328MXL_TMR1_TCTL & MC9328MXL_TMR_TCTL_IRQEN;
return MC9328MXL_TMR1_TCTL & MC9328MXL_TMR_TCTL_IRQEN;
}
/* Make sure to include this, and only at the end of the file */
#include "../../../../libbsp/shared/clockdrv_shell.h"