[MIPS] Put an end to <asm/serial.h>'s long and annyoing existence

[firefly-linux-kernel-4.4.55.git] / arch / mips / momentum / ocelot_3 / platform.c

diff --git a/arch/mips/momentum/ocelot_3/platform.c b/arch/mips/momentum/ocelot_3/platform.c
index 44e4c3fc740398fdbfc6680c973864b6316f2bf1..cb63c82ef6504c26523f8dbf5810ae8362ee4f27 100644 (file)
--- a/arch/mips/momentum/ocelot_3/platform.c
+++ b/arch/mips/momentum/ocelot_3/platform.c
@@ -1,8 +1,19 @@
+/*
+ * 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) 2006, 07 Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2007 Dale Farnsworth (dale@farnsworth.org)
+ */
 #include <linux/delay.h>
 #include <linux/if_ether.h>
+#include <linux/init.h>
 #include <linux/ioport.h>
+#include <linux/module.h>
 #include <linux/mv643xx.h>
 #include <linux/platform_device.h>
+#include <linux/serial_8250.h>
 
 #include "ocelot_3_fpga.h"
 
@@ -206,3 +217,36 @@ static int __init mv643xx_eth_add_pds(void)
 device_initcall(mv643xx_eth_add_pds);
 
 #endif /* defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) */
+
+#define OCELOT3_UART_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST)
+
+static struct plat_serial8250_port uart8250_data[] = {
+       {
+               .membase        = (signed long) 0xfd000020,
+               .irq            = 6,
+               .uartclk        = 20000000,
+               .iotype         = UPIO_MEM,
+               .flags          = OCELOT3_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 Ocelot 3");