* Patches by David Müller, 12 Jun 2003:
- rewrite of the S3C24X0 register definitions stuff
- "driver" for the built-in S3C24X0 RTC
* Patches by Yuli Barcohen, 12 Jun 2003:
- Add MII support and Ethernet PHY initialization for MPC8260ADS board
- Fix incorrect SIUMCR initialisation caused by wrong Hard Reset
configuration word supplied by FPGA on some MPC8260ADS boards
* Patch by Pantelis Antoniou, 10 Jun 2003:
Unify status LED interface
diff --git a/cpu/arm920t/interrupts.c b/cpu/arm920t/interrupts.c
index 195fb01..dd944fb 100644
--- a/cpu/arm920t/interrupts.c
+++ b/cpu/arm920t/interrupts.c
@@ -43,7 +43,12 @@
int timer_load_val = 0;
/* macro to read the 16 bit timer */
-#define READ_TIMER (rTCNTO4 & 0xffff)
+static inline ulong READ_TIMER(void)
+{
+ S3C24X0_TIMERS * const timers = S3C24X0_GetBase_TIMERS();
+
+ return (timers->TCNTO4 & 0xffff);
+}
#ifdef CONFIG_USE_IRQ
/* enable IRQ interrupts */
@@ -184,9 +189,11 @@
int interrupt_init (void)
{
+ S3C24X0_TIMERS * const timers = S3C24X0_GetBase_TIMERS();
+
/* use PWM Timer 4 because it has no output */
/* prescaler for Timer 4 is 16 */
- rTCFG0 = 0x0f00;
+ timers->TCFG0 = 0x0f00;
if (timer_load_val == 0)
{
/*
@@ -197,11 +204,11 @@
timer_load_val = get_PCLK()/(2 * 16 * 100);
}
/* load value for 10 ms timeout */
- lastdec = rTCNTB4 = timer_load_val;
+ lastdec = timers->TCNTB4 = timer_load_val;
/* auto load, manual update of Timer 4 */
- rTCON = (rTCON & ~0x0700000) | 0x600000;
+ timers->TCON = (timers->TCON & ~0x0700000) | 0x600000;
/* auto load, start Timer 4 */
- rTCON = (rTCON & ~0x0700000) | 0x500000;
+ timers->TCON = (timers->TCON & ~0x0700000) | 0x500000;
timestamp = 0;
return (0);
@@ -243,13 +250,13 @@
void reset_timer_masked (void)
{
/* reset time */
- lastdec = READ_TIMER;
+ lastdec = READ_TIMER();
timestamp = 0;
}
ulong get_timer_masked (void)
{
- ulong now = READ_TIMER;
+ ulong now = READ_TIMER();
if (lastdec >= now) {
/* normal mode */