int titan_irqflags;
+/*
+ * The eXcite platform uses the alternate timer interrupt
+ *
+ * Fixme: At the time of this writing cevt-r4k.c doesn't yet know about how
+ * to handle the alternate timer interrupt of the RM9000.
+ */
void __init plat_time_init(void)
{
const u32 modebit5 = ocd_readl(0x00e4);
- unsigned int
- mult = ((modebit5 >> 11) & 0x1f) + 2,
- div = ((modebit5 >> 16) & 0x1f) + 2;
+ unsigned int mult = ((modebit5 >> 11) & 0x1f) + 2;
+ unsigned int div = ((modebit5 >> 16) & 0x1f) + 2;
- if (div == 33) div = 1;
+ if (div == 33)
+ div = 1;
mips_hpt_frequency = EXCITE_CPU_EXT_CLOCK * mult / div / 2;
}
-void __init plat_timer_setup(struct irqaction *irq)
-{
- /* The eXcite platform uses the alternate timer interrupt */
- set_c0_intcontrol(0x80);
- setup_irq(TIMER_IRQ, irq);
-}
-
static int __init excite_init_console(void)
{
#if defined(CONFIG_SERIAL_8250)
/* Take the DUART out of reset */
titan_writel(0x00ff1cff, CPRR);
-#if defined(CONFIG_KGDB) || (CONFIG_SERIAL_8250_NR_UARTS > 1)
+#if (CONFIG_SERIAL_8250_NR_UARTS > 1)
/* Enable both ports */
titan_writel(MASK_SER0 | MASK_SER1, UACFG);
#else
/* Enable port #0 only */
titan_writel(MASK_SER0, UACFG);
-#endif /* defined(CONFIG_KGDB) */
+#endif
/*
* Set up serial port #0. Do not use autodetection; the result is