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Diffstat (limited to 'arch/mips/mips-boards/sead/sead_setup.c')
-rw-r--r--arch/mips/mips-boards/sead/sead_setup.c84
1 files changed, 84 insertions, 0 deletions
diff --git a/arch/mips/mips-boards/sead/sead_setup.c b/arch/mips/mips-boards/sead/sead_setup.c
new file mode 100644
index 00000000000..29892b88a4f
--- /dev/null
+++ b/arch/mips/mips-boards/sead/sead_setup.c
@@ -0,0 +1,84 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 2002 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.
+ *
+ * SEAD specific setup.
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/sched.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/mips-boards/sead.h>
+#include <asm/mips-boards/seadint.h>
+#include <asm/time.h>
+
+extern void mips_reboot_setup(void);
+extern void mips_time_init(void);
+extern void mips_timer_setup(struct irqaction *irq);
+
+static void __init serial_init(void);
+
+const char *get_system_type(void)
+{
+ return "MIPS SEAD";
+}
+
+static void __init sead_setup(void)
+{
+ ioport_resource.end = 0x7fffffff;
+
+ serial_init ();
+
+ board_time_init = mips_time_init;
+ board_timer_setup = mips_timer_setup;
+
+ mips_reboot_setup();
+}
+
+early_initcall(sead_setup);
+
+static void __init serial_init(void)
+{
+#ifdef CONFIG_SERIAL_8250
+ struct uart_port s;
+
+ memset(&s, 0, sizeof(s));
+
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+ s.iobase = SEAD_UART0_REGS_BASE;
+#else
+ s.iobase = SEAD_UART0_REGS_BASE+3;
+#endif
+ s.irq = SEADINT_UART0;
+ s.uartclk = SEAD_BASE_BAUD * 16;
+ s.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
+ s.iotype = 0;
+ s.regshift = 3;
+
+ if (early_serial_setup(&s) != 0) {
+ printk(KERN_ERR "Serial setup failed!\n");
+ }
+#endif
+}