Merge ../linux-2.6 by hand

1 files changed, 101 insertions, 0 deletions

diff --git a/arch/mips/mips-boards/sim/sim_setup.c b/arch/mips/mips-boards/sim/sim_setup.c
new file mode 100644
index 00000000000..485d5a58d9c
--- /dev/null
+++ b/arch/mips/mips-boards/sim/sim_setup.c
@@ -0,0 +1,101 @@
+/*
+ * 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/config.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/ioport.h>
+#include <linux/tty.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+
+#include <asm/cpu.h>
+#include <asm/bootinfo.h>
+#include <asm/irq.h>
+#include <asm/mips-boards/generic.h>
+#include <asm/mips-boards/prom.h>
+#include <asm/serial.h>
+#include <asm/io.h>
+#include <asm/time.h>
+#include <asm/mips-boards/sim.h>
+#include <asm/mips-boards/simint.h>
+
+
+extern void sim_time_init(void);
+extern void sim_timer_setup(struct irqaction *irq);
+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_setup(void)
+{
+	set_io_port_base(0xbfd00000);
+
+	serial_init();
+
+	board_time_init = sim_time_init;
+	board_timer_setup = sim_timer_setup;
+	prom_printf("Linux started...\n");
+
+#ifdef CONFIG_MT_SMP
+	sanitize_tlb_entries();
+#endif
+}
+
+void prom_init(void)
+{
+	set_io_port_base(0xbfd00000);
+
+	prom_printf("\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 = ASYNC_BOOT_AUTOCONF | UPF_SKIP_TEST;
+	s.iotype = SERIAL_IO_PORT | ASYNC_SKIP_TEST;
+	s.regshift = 0;
+	s.timeout = 4;
+
+	if (early_serial_setup(&s) != 0) {
+		prom_printf(KERN_ERR "Serial setup failed!\n");
+	}
+
+#endif
+}