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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/ddb5xxx
parent192cca6ef2c49ac5ff46f7a31cb9dd175995658e (diff)
[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/ddb5xxx')
-rw-r--r--arch/mips/ddb5xxx/ddb5477/Makefile3
-rw-r--r--arch/mips/ddb5xxx/ddb5477/ddb5477-platform.c49
2 files changed, 51 insertions, 1 deletions
diff --git a/arch/mips/ddb5xxx/ddb5477/Makefile b/arch/mips/ddb5xxx/ddb5477/Makefile
index 23fd3b81fe1..4864b8a659c 100644
--- a/arch/mips/ddb5xxx/ddb5477/Makefile
+++ b/arch/mips/ddb5xxx/ddb5477/Makefile
@@ -2,7 +2,8 @@
# Makefile for NEC DDB-Vrc5477 board
#
-obj-y += irq.o irq_5477.o setup.o lcd44780.o
+obj-y += ddb5477-platform.o irq.o irq_5477.o setup.o \
+ lcd44780.o
obj-$(CONFIG_RUNTIME_DEBUG) += debug.o
obj-$(CONFIG_KGDB) += kgdb_io.o
diff --git a/arch/mips/ddb5xxx/ddb5477/ddb5477-platform.c b/arch/mips/ddb5xxx/ddb5477/ddb5477-platform.c
new file mode 100644
index 00000000000..c16020ad54c
--- /dev/null
+++ b/arch/mips/ddb5xxx/ddb5477/ddb5477-platform.c
@@ -0,0 +1,49 @@
+/*
+ * 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)
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/serial_8250.h>
+
+#include <asm/ddb5xxx/ddb5477.h>
+
+#define DDB_UART_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP)
+
+#define DDB5477_PORT(base, int) \
+{ \
+ .mapbase = base, \
+ .irq = int, \
+ .uartclk = 1843200, \
+ .iotype = UPIO_MEM, \
+ .flags = DDB_UART_FLAGS, \
+ .regshift = 3, \
+}
+
+static struct plat_serial8250_port uart8250_data[] = {
+ DDB5477_PORT(0xbfa04200, VRC5477_IRQ_UART0),
+ DDB5477_PORT(0xbfa04240, VRC5477_IRQ_UART1),
+ { },
+};
+
+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 NEC DDB5477");