As discussed on IRC and at BSDcan, move the mips32/* directories up a

level.  The distinction was artificial.  Some more movement around the
deck charis is likely depending on the fallout from this one.

Paths were corrected after the svn mv.  Hope that's OK.

1 files changed, 188 insertions, 0 deletions

diff --git a/sys/mips/idt/idt_machdep.c b/sys/mips/idt/idt_machdep.c
new file mode 100644
index 0000000..040c3f9
--- /dev/null
+++ b/sys/mips/idt/idt_machdep.c
@@ -0,0 +1,188 @@
+/*-
+ * Copyright (C) 2007 by Oleksandr Tymoshenko. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $Id: $
+ * 
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "opt_ddb.h"
+
+#include <sys/param.h>
+#include <sys/conf.h>
+#include <sys/kernel.h>
+#include <sys/systm.h>
+#include <sys/imgact.h>
+#include <sys/bio.h>
+#include <sys/buf.h>
+#include <sys/bus.h>
+#include <sys/cpu.h>
+#include <sys/cons.h>
+#include <sys/exec.h>
+#include <sys/ucontext.h>
+#include <sys/proc.h>
+#include <sys/kdb.h>
+#include <sys/ptrace.h>
+#include <sys/reboot.h>
+#include <sys/signalvar.h>
+#include <sys/sysent.h>
+#include <sys/sysproto.h>
+#include <sys/user.h>
+
+#include <vm/vm.h>
+#include <vm/vm_object.h>
+#include <vm/vm_page.h>
+#include <vm/vm_pager.h>
+
+#include <machine/cache.h>
+#include <machine/clock.h>
+#include <machine/cpu.h>
+#include <machine/cpuinfo.h>
+#include <machine/cpufunc.h>
+#include <machine/cpuregs.h>
+#include <machine/hwfunc.h>
+#include <machine/intr_machdep.h>
+#include <machine/locore.h>
+#include <machine/md_var.h>
+#include <machine/pte.h>
+#include <machine/sigframe.h>
+#include <machine/trap.h>
+#include <machine/vmparam.h>
+
+extern int	*edata;
+extern int	*end;
+
+void
+platform_halt(void)
+{
+
+}
+
+
+void
+platform_identify(void)
+{
+
+}
+
+void
+platform_reset(void)
+{
+	volatile unsigned int * p = (void *)0xb8008000;
+	/* 
+	 * TODO: we should take care of TLB stuff here. Otherwise
+	 * board does not boots properly next time
+	 */
+
+	/* Write 0x8000_0001 to the Reset register */
+	*p = 0x80000001;
+
+	__asm __volatile("li	$25, 0xbfc00000");
+	__asm __volatile("j	$25");
+}
+
+void
+platform_trap_enter(void)
+{
+
+}
+
+void
+platform_trap_exit(void)
+{
+
+}
+
+void
+platform_start(__register_t a0, __register_t a1,
+    __register_t a2 __unused, __register_t a3 __unused)
+{
+	uint64_t platform_counter_freq;
+	vm_offset_t kernend;
+	int argc = a0;
+	char **argv = (char **)a1;
+	int i, mem;
+
+
+	/* clear the BSS and SBSS segments */
+	kernend = round_page((vm_offset_t)&end);
+	memset(&edata, 0, kernend - (vm_offset_t)(&edata));
+
+	/*
+	 * Looking for mem=XXM argument
+	 */
+	mem = 0; /* Just something to start with */
+	for (i=0; i < argc; i++) {
+		if (strncmp(argv[i], "mem=", 4) == 0) {
+			mem = strtol(argv[i] + 4, NULL, 0);
+			break;
+		}
+	}
+
+	bootverbose = 1;
+	if (mem > 0)
+		realmem = btoc(mem << 20);
+	else
+		realmem = btoc(32 << 20);
+
+	for (i = 0; i < 10; i++) {
+		phys_avail[i] = 0;
+	}
+
+	/* phys_avail regions are in bytes */
+	phys_avail[0] = MIPS_KSEG0_TO_PHYS((vm_offset_t)&end);
+	phys_avail[1] = ctob(realmem);
+
+	physmem = realmem;
+
+	/* 
+	 * ns8250 uart code uses DELAY so ticker should be inititalized 
+	 * before cninit. And tick_init_params refers to hz, so * init_param1 
+	 * should be called first.
+	 */
+	init_param1();
+	/* TODO: parse argc,argv */
+	platform_counter_freq = 330000000UL;
+	mips_timer_init_params(platform_counter_freq, 1);
+	cninit();
+	/* Panic here, after cninit */ 
+	if (mem == 0)
+		panic("No mem=XX parameter in arguments");
+
+	printf("cmd line: ");
+	for (i=0; i < argc; i++)
+		printf("%s ", argv[i]);
+	printf("\n");
+
+	init_param2(physmem);
+	mips_cpu_init();
+	pmap_bootstrap();
+	mips_proc0_init();
+	mutex_init();
+#ifdef DDB
+	kdb_init();
+#endif
+}