Unifying External Interrupt System (#51)

[lunaix-os.git] / lunaix-os / arch / x86 / hal / apic_timer.c

diff --git a/lunaix-os/arch/x86/hal/apic_timer.c b/lunaix-os/arch/x86/hal/apic_timer.c
index 816fde3c93719b287e26d04a5a5a22bfb30d2c5e..178928cae3f205d51599d1a788a4fcf2d0883a18 100644 (file)
--- a/lunaix-os/arch/x86/hal/apic_timer.c
+++ b/lunaix-os/arch/x86/hal/apic_timer.c
@@ -1,12 +1,12 @@
 #include "apic_timer.h"
 #include <hal/hwtimer.h>
 #include "apic_timer.h"
 #include <hal/hwtimer.h>

+#include <hal/irq.h>

 
 #include <lunaix/clock.h>
 #include <lunaix/compiler.h>
 #include <lunaix/spike.h>
 #include <lunaix/syslog.h>
 
 
 #include <lunaix/clock.h>
 #include <lunaix/compiler.h>
 #include <lunaix/spike.h>
 #include <lunaix/syslog.h>
 

-#include <asm/x86_isrm.h>

 #include "asm/soc/apic.h"
 
 LOG_MODULE("timer(apic)")
 #include "asm/soc/apic.h"
 
 LOG_MODULE("timer(apic)")


@@ -15,20 +15,20 @@ LOG_MODULE("timer(apic)")
 #define APIC_BASETICKS 0x100000
 
 static void
 #define APIC_BASETICKS 0x100000
 
 static void

-temp_intr_routine_apic_timer(const struct hart_state* state)
+apic_timer_count_stop(irq_t irq, const struct hart_state* state)

 {
     struct hwtimer_pot* pot;
 
 {
     struct hwtimer_pot* pot;
 

-    pot = (struct hwtimer_pot*)isrm_get_payload(state);
+    pot = irq_payload(irq, struct hwtimer_pot);

     pot->systick_raw = (ticks_t)-1;
 }
 
 static void
     pot->systick_raw = (ticks_t)-1;
 }
 
 static void

-apic_timer_tick_isr(const struct hart_state* state)
+apic_timer_tick_isr(irq_t irq, const struct hart_state* state)

 {
     struct hwtimer_pot* pot;
 
 {
     struct hwtimer_pot* pot;
 

-    pot = (struct hwtimer_pot*)isrm_get_payload(state);
+    pot = irq_payload(irq, struct hwtimer_pot);

     pot->systick_raw++;
 
     if (likely(__ptr(pot->callback))) {
     pot->systick_raw++;
 
     if (likely(__ptr(pot->callback))) {


@@ -39,20 +39,19 @@ apic_timer_tick_isr(const struct hart_state* state)
 static void
 __apic_timer_calibrate(struct hwtimer_pot* pot, u32_t hertz)
 {
 static void
 __apic_timer_calibrate(struct hwtimer_pot* pot, u32_t hertz)
 {

+    irq_t irq;

     ticks_t base_freq = 0;
 
     cpu_disable_interrupt();
 
     ticks_t base_freq = 0;
 
     cpu_disable_interrupt();
 

-    // Setup APIC timer
-
-    // grab ourselves these irq numbers
-    u32_t iv_timer = isrm_ivexalloc(temp_intr_routine_apic_timer);
-    isrm_set_payload(iv_timer, __ptr(pot));
+    irq = irq_declare_direct(apic_timer_count_stop);
+    irq_set_payload(irq, pot);
+    irq_assign(irq_get_default_domain(), irq, NULL);

 
     // Setup a one-shot timer, we will use this to measure the bus speed. So we
     // can then calibrate apic timer to work at *nearly* accurate hz
     apic_write_reg(APIC_TIMER_LVT,
 
     // Setup a one-shot timer, we will use this to measure the bus speed. So we
     // can then calibrate apic timer to work at *nearly* accurate hz
     apic_write_reg(APIC_TIMER_LVT,

-                   LVT_ENTRY_TIMER(iv_timer, LVT_TIMER_ONESHOT));
+                   LVT_ENTRY_TIMER(irq->vector, LVT_TIMER_ONESHOT));

 
     // Set divider to 64
     apic_write_reg(APIC_TIMER_DCR, APIC_TIMER_DIV64);
 
     // Set divider to 64
     apic_write_reg(APIC_TIMER_DCR, APIC_TIMER_DIV64);


@@ -89,7 +88,6 @@ __apic_timer_calibrate(struct hwtimer_pot* pot, u32_t hertz)
     wait_until(!(pot->systick_raw + 1));
 
     cpu_disable_interrupt();
     wait_until(!(pot->systick_raw + 1));
 
     cpu_disable_interrupt();

-    isrm_ivfree(iv_timer);

 
     sysrtc->ops->set_proactive(sysrtc, false);
     
 
     sysrtc->ops->set_proactive(sysrtc, false);
     


@@ -101,14 +99,12 @@ __apic_timer_calibrate(struct hwtimer_pot* pot, u32_t hertz)
     assert_msg(base_freq, "Fail to initialize timer (NOFREQ)");
     INFO("hw: %u Hz; os: %u Hz", base_freq, hertz);
 
     assert_msg(base_freq, "Fail to initialize timer (NOFREQ)");
     INFO("hw: %u Hz; os: %u Hz", base_freq, hertz);
 

+    irq_set_servant(irq, apic_timer_tick_isr);
+

     apic_write_reg(APIC_TIMER_ICR, base_freq / hertz);
     apic_write_reg(APIC_TIMER_ICR, base_freq / hertz);

-    
-    iv_timer = isrm_ivexalloc(apic_timer_tick_isr);
-    isrm_set_payload(iv_timer, __ptr(pot));
-    

     apic_write_reg(
         APIC_TIMER_LVT,
     apic_write_reg(
         APIC_TIMER_LVT,

-        LVT_ENTRY_TIMER(iv_timer, LVT_TIMER_PERIODIC));
+        LVT_ENTRY_TIMER(irq->vector, LVT_TIMER_PERIODIC));

 }
 
 static struct hwtimer_pot_ops potops = {
 }
 
 static struct hwtimer_pot_ops potops = {