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Rev 433 Rev 435
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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 */
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#include <arch.h>
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#include <arch.h>
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#include <arch/ski/ski.h>
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#include <arch/ski/ski.h>
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#include <arch/asm.h>
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#include <arch/register.h>
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#include <arch/barrier.h>
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#include <arch/interrupt.h>
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#include <arch/drivers/it.h>
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/** TODO: read ticks per second from firmware */
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#define IT_DELTA    50000000
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void arch_pre_mm_init(void)
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void arch_pre_mm_init(void)
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{
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{
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    ski_init_console();
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    ski_init_console();
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    it_init();
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}
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}
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void arch_post_mm_init(void)
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void arch_post_mm_init(void)
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{
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{
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    cr_itv_t itv;
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    /* initialize Interval Timer external interrupt vector */
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    itv.value = itv_read();
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    itv.vector = INTERRUPT_TIMER;
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    itv.m = 0;
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    itv_write(itv.value);
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    srlz_d();
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    /* set Interval Timer Counter to zero */
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    itc_write(0);
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    srlz_d();
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    /* generate first Interval Timer interrupt in IT_DELTA ticks */
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    itm_write(IT_DELTA);
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    srlz_d();
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}
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}