feat: a better boot command line parser

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

diff --git a/lunaix-os/kernel/kinit.c b/lunaix-os/kernel/kinit.c
index 0510c0c53de0d7be781c04374eb4b0baa3ba3159..b21a7596f97afd39b4ee393d7b1c26d41fff4933 100644 (file)
--- a/lunaix-os/kernel/kinit.c
+++ b/lunaix-os/kernel/kinit.c
@@ -49,6 +49,8 @@ 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 +61,14 @@ 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
@@ -77,18 +81,7 @@ 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_onbooot_load();
 
     /* the bare metal are now happy, let's get software over with */
 
@@ -97,11 +90,6 @@ kernel_bootstrap(struct boot_handoff* bhctx)
         panickf("Fail to mount root. (errno=%d)", errno);
     }
 
-    /* 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);
-
     /* Finish up bootstrapping sequence, we are ready to spawn the root process
      * and start geting into uspace
      */