refactor: make pci device driver loading passive, pci bus scanner will not load them...

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

diff --git a/lunaix-os/hal/rtc/hwrtc.c b/lunaix-os/hal/rtc/hwrtc.c
deleted file mode 100644 (file)
index 87e7d10..0000000
--- a/lunaix-os/hal/rtc/hwrtc.c
+++ /dev/null
@@ -1,138 +0,0 @@
-#include <hal/hwrtc.h>
-
-#include <lunaix/fs/twifs.h>
-#include <lunaix/fs/twimap.h>
-#include <lunaix/mm/valloc.h>
-#include <lunaix/status.h>
-
-#include <usr/lunaix/ioctl_defs.h>
-
-const struct hwrtc* primary_rtc;
-static int rtc_count = 0;
-
-DEFINE_LLIST(rtcs);
-
-// void
-// hwrtc_init()
-// {
-//     ldga_invoke_fn0(rtcdev);
-// }
-
-void
-hwrtc_walltime(datetime_t* dt)
-{
-    primary_rtc->get_walltime(primary_rtc, dt);
-}
-
-static int
-hwrtc_ioctl(struct device* dev, u32_t req, va_list args)
-{
-    struct hwrtc* rtc = (struct hwrtc*)dev->underlay;
-    switch (req) {
-        case RTCIO_IMSK:
-            rtc->set_mask(rtc);
-            break;
-        case RTCIO_IUNMSK:
-            rtc->cls_mask(rtc);
-            break;
-        case RTCIO_SETDT:
-            datetime_t* dt = va_arg(args, datetime_t*);
-            rtc->set_walltime(rtc, dt);
-            break;
-        case RTCIO_SETFREQ:
-            ticks_t* freq = va_arg(args, ticks_t*);
-
-            if (!freq) {
-                return EINVAL;
-            }
-            if (*freq) {
-                return rtc->chfreq(rtc, *freq);
-            }
-
-            *freq = rtc->base_freq;
-
-            break;
-        default:
-            return EINVAL;
-    }
-
-    return 0;
-}
-
-static int
-hwrtc_read(struct device* dev, void* buf, size_t offset, size_t len)
-{
-    struct hwrtc* rtc = (struct hwrtc*)dev->underlay;
-    *((ticks_t*)buf) = rtc->get_counts(rtc);
-
-    return sizeof(ticks_t);
-}
-
-struct hwrtc*
-hwrtc_alloc_new(struct device_def* def, char* name)
-{
-    struct hwrtc* rtc_instance = valloc(sizeof(struct hwrtc));
-
-    if (!rtc_instance) {
-        return NULL;
-    }
-
-    llist_append(&rtcs, &rtc_instance->rtc_list);
-
-    if (!primary_rtc) {
-        primary_rtc = rtc_instance;
-    }
-
-    rtc_instance->name = name;
-    struct device* rtcdev = device_allocsys(NULL, rtc_instance);
-
-    rtcdev->ops.exec_cmd = hwrtc_ioctl;
-    rtcdev->ops.read = hwrtc_read;
-
-    rtc_instance->rtc_dev = rtcdev;
-
-    device_register(rtcdev, &def->class, "rtc%d", def->class.variant);
-
-    def->class.variant++;
-
-    return rtc_instance;
-}
-
-static void
-__hwrtc_readinfo(struct twimap* mapping)
-{
-    struct hwrtc* rtc = twimap_data(mapping, struct hwrtc*);
-    twimap_printf(mapping, "device: %s\n", rtc->name);
-    twimap_printf(mapping, "frequency: %dHz\n", rtc->base_freq);
-    twimap_printf(mapping, "ticks count: %d\n", rtc->get_counts(rtc));
-    twimap_printf(
-      mapping, "ticking: %s\n", (rtc->state & RTC_STATE_MASKED) ? "no" : "yes");
-
-    datetime_t dt;
-    rtc->get_walltime(rtc, &dt);
-
-    twimap_printf(
-      mapping, "recorded date: %d/%d/%d\n", dt.year, dt.month, dt.day);
-    twimap_printf(
-      mapping, "recorded time: %d:%d:%d\n", dt.hour, dt.minute, dt.second);
-    twimap_printf(mapping, "recorded weekday: %d\n", dt.weekday);
-}
-
-static void
-hwrtc_twifs_export(struct hwrtc* rtc)
-{
-    const char* name = rtc->rtc_dev->name.value;
-    struct twimap* rtc_mapping = twifs_mapping(NULL, rtc, name);
-    rtc_mapping->read = __hwrtc_readinfo;
-}
-
-static void
-hwrtc_twifs_export_all()
-{
-    struct hwrtc *pos, *next;
-    llist_for_each(pos, next, &rtcs, rtc_list)
-    {
-        hwrtc_twifs_export(pos);
-    }
-}
-EXPORT_TWIFS_PLUGIN(rtc_fsexport, hwrtc_twifs_export_all);
\ No newline at end of file