feat: owloysius - dynamic init function invocator

[lunaix-os.git] / lunaix-os / kernel / kinit.c

diff --git a/lunaix-os/kernel/kinit.c b/lunaix-os/kernel/kinit.c
index 0510c0c53de0d7be781c04374eb4b0baa3ba3159..5884e5bb681e5cfc45b12a1025c7adecc1440488 100644 (file)
--- a/lunaix-os/kernel/kinit.c
+++ b/lunaix-os/kernel/kinit.c
@@ -1,3 +1,4 @@
+#include <lunaix/types.h>
 #include <lunaix/block.h>
 #include <lunaix/boot_generic.h>
 #include <lunaix/device.h>
@@ -16,7 +17,7 @@
 #include <lunaix/spike.h>
 #include <lunaix/trace.h>
 #include <lunaix/tty/tty.h>
-#include <lunaix/types.h>
+#include <lunaix/owloysius.h>
 
 #include <hal/acpi/acpi.h>
 #include <hal/intc.h>
@@ -49,6 +50,8 @@ kernel_bootstrap(struct boot_handoff* bhctx)
     /* Setup kernel memory layout and services */
     kmem_init(bhctx);
 
+    boot_parse_cmdline(bhctx);
+
     /* Prepare stack trace environment */
     trace_modksyms_init(bhctx);
 
@@ -59,12 +62,14 @@ kernel_bootstrap(struct boot_handoff* bhctx)
     tty_set_theme(VGA_COLOR_WHITE, VGA_COLOR_BLACK);
     lxconsole_init();
 
-    /* Get platform configuration */
-    acpi_init();
+    device_sysconf_load();
 
     /* Get intc online, this is the cornerstone when initing devices */
     intc_init();
 
+    clock_init();
+    timer_init();
+
     /*
         TODO autoload these init function that do not have dependency between
        them
@@ -77,30 +82,16 @@ kernel_bootstrap(struct boot_handoff* bhctx)
     block_init();
     sched_init();
 
-    device_earlystage();
-
-    /* System timing and clock support */
-    /*
-        FIXME we must get timer as earlier as possible
-
-        A decoupling between rtc and general device sub-sys is needed.
-        Otherwise we timer can only be loaded after device_earlystage.
-
-        We need a dedicated timer&clock subsystem
-    */
-    timer_init();
+    device_onboot_load();
 
     /* the bare metal are now happy, let's get software over with */
 
-    int errno = 0;
-    if ((errno = vfs_mount_root("ramfs", NULL))) {
-        panickf("Fail to mount root. (errno=%d)", errno);
-    }
+    must_success(vfs_mount_root("ramfs", NULL));
+    must_success(vfs_mount("/dev", "devfs", NULL, 0));
+    
+    invoke_init_function(call_on_boot);
 
-    /* Mount these system-wide pseudo-fs */
-    vfs_mount("/dev", "devfs", NULL, 0);
-    vfs_mount("/sys", "twifs", NULL, MNT_RO);
-    vfs_mount("/task", "taskfs", NULL, MNT_RO);
+    must_success(vfs_unmount("/dev"));
 
     /* Finish up bootstrapping sequence, we are ready to spawn the root process
      * and start geting into uspace