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authorRalf Baechle <ralf@linux-mips.org>2007-07-10 17:33:01 +0100
committerRalf Baechle <ralf@linux-mips.org>2007-07-10 17:33:01 +0100
commite7c4782f92fc4b83d953ce53f77f05ae65dcd773 (patch)
tree8b72472f8653ed55593f52fc10e7eaa9b7b31f1b /arch/mips/gt64120
parent192cca6ef2c49ac5ff46f7a31cb9dd175995658e (diff)
downloadop-kernel-dev-e7c4782f92fc4b83d953ce53f77f05ae65dcd773.zip
op-kernel-dev-e7c4782f92fc4b83d953ce53f77f05ae65dcd773.tar.gz
[MIPS] Put an end to <asm/serial.h>'s long and annyoing existence
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/gt64120')
-rw-r--r--arch/mips/gt64120/momenco_ocelot/Makefile2
-rw-r--r--arch/mips/gt64120/momenco_ocelot/ocelot-platform.c46
2 files changed, 47 insertions, 1 deletions
diff --git a/arch/mips/gt64120/momenco_ocelot/Makefile b/arch/mips/gt64120/momenco_ocelot/Makefile
index 9f9a33f..1df5fe2 100644
--- a/arch/mips/gt64120/momenco_ocelot/Makefile
+++ b/arch/mips/gt64120/momenco_ocelot/Makefile
@@ -2,6 +2,6 @@
# Makefile for Momentum's Ocelot board.
#
-obj-y += irq.o prom.o reset.o setup.o
+obj-y += irq.o ocelot-platform.o prom.o reset.o setup.o
obj-$(CONFIG_KGDB) += dbg_io.o
diff --git a/arch/mips/gt64120/momenco_ocelot/ocelot-platform.c b/arch/mips/gt64120/momenco_ocelot/ocelot-platform.c
new file mode 100644
index 0000000..81d9031
--- /dev/null
+++ b/arch/mips/gt64120/momenco_ocelot/ocelot-platform.c
@@ -0,0 +1,46 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
+ *
+ * A NS16552 DUART with a 20MHz crystal.
+ *
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/serial_8250.h>
+
+#define OCELOT_UART_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP)
+
+static struct plat_serial8250_port uart8250_data[] = {
+ {
+ .mapbase = 0xe0001020,
+ .irq = 4,
+ .uartclk = 20000000,
+ .iotype = UPIO_MEM,
+ .flags = OCELOT_UART_FLAGS,
+ .regshift = 2,
+ },
+ { },
+};
+
+static struct platform_device uart8250_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = uart8250_data,
+ },
+};
+
+static int __init uart8250_init(void)
+{
+ return platform_device_register(&uart8250_device);
+}
+
+module_init(uart8250_init);
+
+MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("8250 UART probe driver for the Momenco Ocelot");
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