feat: serial device interfacing

[lunaix-os.git] / lunaix-os / hal / rtc / mc146818a.c

diff --git a/lunaix-os/hal/rtc/mc146818a.c b/lunaix-os/hal/rtc/mc146818a.c
index 1a507653192df1d5a5d40cdba38a89b3a6718955..c36412a8d293aa2a2f55ab08db05db66a4cfee73 100644 (file)
--- a/lunaix-os/hal/rtc/mc146818a.c
+++ b/lunaix-os/hal/rtc/mc146818a.c
@@ -145,8 +145,7 @@ mc146818_check_support(struct hwrtc* rtc)
 static void
 __rtc_tick(const isr_param* param)
 {
 static void
 __rtc_tick(const isr_param* param)
 {

-    struct mc146818* state =
-      (struct mc146818*)isrm_get_payload(param->execp->vector);
+    struct mc146818* state = (struct mc146818*)isrm_get_payload(param);

 
     state->tick_counts++;
 
 
     state->tick_counts++;
 


@@ -183,8 +182,8 @@ rtc_getcnt(struct hwrtc* rtc)
     return state->tick_counts;
 }
 
     return state->tick_counts;
 }
 

-static void
-rtc_init()
+static int
+rtc_init(struct device_def* devdef)

 {
     u8_t reg = rtc_read_reg(RTC_REG_A);
     reg = (reg & ~0x7f) | RTC_FREQUENCY_1024HZ | RTC_DIVIDER_33KHZ;
 {
     u8_t reg = rtc_read_reg(RTC_REG_A);
     reg = (reg & ~0x7f) | RTC_FREQUENCY_1024HZ | RTC_DIVIDER_33KHZ;


@@ -212,5 +211,13 @@ rtc_init()
     rtc->cls_mask = rtc_cls_mask;
     rtc->get_counts = rtc_getcnt;
     rtc->chfreq = rtc_chfreq;
     rtc->cls_mask = rtc_cls_mask;
     rtc->get_counts = rtc_getcnt;
     rtc->chfreq = rtc_chfreq;

+
+    return 0;

 }
 }

-EXPORT_RTC_DEVICE(mc146818, rtc_init);
\ No newline at end of file
+
+static struct device_def devrtc_mc146818 = {
+    .name = "MC146818 RTC",
+    .class = DEVCLASS(DEVIF_SOC, DEVFN_TIME, DEV_RTC, 1),
+    .init = rtc_init
+};
+EXPORT_DEVICE(mc146818, &devrtc_mc146818, load_earlystage);
\ No newline at end of file