1 files changed, 98 insertions, 0 deletions

diff --git a/arch/mips/mipssim/sim_setup.c b/arch/mips/mipssim/sim_setup.c
new file mode 100644
index 000000000000..3643582bdade
--- /dev/null
+++ b/arch/mips/mipssim/sim_setup.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2005 MIPS Technologies, Inc.  All rights reserved.
+ *
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/ioport.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+
+#include <asm/cpu.h>
+#include <asm/bootinfo.h>
+#include <asm/mips-boards/generic.h>
+#include <asm/mips-boards/prom.h>
+#include <asm/time.h>
+#include <asm/mips-boards/sim.h>
+#include <asm/mips-boards/simint.h>
+
+
+extern void sim_time_init(void);
+static void __init serial_init(void);
+unsigned int _isbonito = 0;
+
+extern void __init sanitize_tlb_entries(void);
+
+
+const char *get_system_type(void)
+{
+        return "MIPSsim";
+}
+
+void __init plat_mem_setup(void)
+{
+        set_io_port_base(0xbfd00000);
+
+        serial_init();
+
+        board_time_init = sim_time_init;
+        pr_info("Linux started...\n");
+
+#ifdef CONFIG_MIPS_MT_SMP
+        sanitize_tlb_entries();
+#endif
+}
+
+void __init prom_init(void)
+{
+        set_io_port_base(0xbfd00000);
+
+        pr_info("\nLINUX started...\n");
+        prom_init_cmdline();
+        prom_meminit();
+}
+
+
+static void __init serial_init(void)
+{
+#ifdef CONFIG_SERIAL_8250
+        struct uart_port s;
+
+        memset(&s, 0, sizeof(s));
+
+        s.iobase = 0x3f8;
+
+        /* hardware int 4 - the serial int, is CPU int 6
+         but poll for now */
+        s.irq =  0;
+        s.uartclk = BASE_BAUD * 16;
+        s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST;
+        s.iotype = UPIO_PORT;
+        s.regshift = 0;
+        s.timeout = 4;
+
+        if (early_serial_setup(&s) != 0) {
+                printk(KERN_ERR "Serial setup failed!\n");
+        }
+
+#endif
+}