2 * arch/mips/emma2rh/markeins/platofrm.c
3 * This file sets up platform devices for EMMA2RH Mark-eins.
5 * Copyright(C) MontaVista Software Inc, 2006
7 * Author: dmitry pervushin <dpervushin@ru.mvista.com>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include <linux/init.h>
24 #include <linux/kernel.h>
25 #include <linux/types.h>
26 #include <linux/ioport.h>
27 #include <linux/serial_8250.h>
28 #include <linux/mtd/physmap.h>
31 #include <asm/bootinfo.h>
32 #include <asm/addrspace.h>
34 #include <asm/bcache.h>
36 #include <asm/reboot.h>
37 #include <asm/traps.h>
38 #include <asm/debug.h>
40 #include <asm/emma2rh/emma2rh.h>
43 #define I2C_EMMA2RH "emma2rh-iic" /* must be in sync with IIC driver */
45 static struct resource i2c_emma_resources_0
[] = {
48 .start
= EMMA2RH_IRQ_PIIC0
,
49 .end
= EMMA2RH_IRQ_PIIC0
,
50 .flags
= IORESOURCE_IRQ
53 .start
= EMMA2RH_PIIC0_BASE
,
54 .end
= EMMA2RH_PIIC0_BASE
+ 0x1000,
59 struct resource i2c_emma_resources_1
[] = {
62 .start
= EMMA2RH_IRQ_PIIC1
,
63 .end
= EMMA2RH_IRQ_PIIC1
,
64 .flags
= IORESOURCE_IRQ
67 .start
= EMMA2RH_PIIC1_BASE
,
68 .end
= EMMA2RH_PIIC1_BASE
+ 0x1000,
73 struct resource i2c_emma_resources_2
[] = {
76 .start
= EMMA2RH_IRQ_PIIC2
,
77 .end
= EMMA2RH_IRQ_PIIC2
,
78 .flags
= IORESOURCE_IRQ
81 .start
= EMMA2RH_PIIC2_BASE
,
82 .end
= EMMA2RH_PIIC2_BASE
+ 0x1000,
87 struct platform_device i2c_emma_devices
[] = {
91 .resource
= i2c_emma_resources_0
,
92 .num_resources
= ARRAY_SIZE(i2c_emma_resources_0
),
97 .resource
= i2c_emma_resources_1
,
98 .num_resources
= ARRAY_SIZE(i2c_emma_resources_1
),
103 .resource
= i2c_emma_resources_2
,
104 .num_resources
= ARRAY_SIZE(i2c_emma_resources_2
),
108 #define EMMA2RH_SERIAL_CLOCK 18544000
109 #define EMMA2RH_SERIAL_FLAGS UPF_BOOT_AUTOCONF | UPF_SKIP_TEST
111 static struct plat_serial8250_port platform_serial_ports
[] = {
113 .membase
= (void __iomem
*)KSEG1ADDR(EMMA2RH_PFUR0_BASE
+ 3),
114 .irq
= EMMA2RH_IRQ_PFUR0
,
115 .uartclk
= EMMA2RH_SERIAL_CLOCK
,
118 .flags
= EMMA2RH_SERIAL_FLAGS
,
120 .membase
= (void __iomem
*)KSEG1ADDR(EMMA2RH_PFUR1_BASE
+ 3),
121 .irq
= EMMA2RH_IRQ_PFUR1
,
122 .uartclk
= EMMA2RH_SERIAL_CLOCK
,
125 .flags
= EMMA2RH_SERIAL_FLAGS
,
127 .membase
= (void __iomem
*)KSEG1ADDR(EMMA2RH_PFUR2_BASE
+ 3),
128 .irq
= EMMA2RH_IRQ_PFUR2
,
129 .uartclk
= EMMA2RH_SERIAL_CLOCK
,
132 .flags
= EMMA2RH_SERIAL_FLAGS
,
138 static struct platform_device serial_emma
= {
139 .name
= "serial8250",
141 .platform_data
= &platform_serial_ports
,
145 static struct platform_device
*devices
[] = {
146 &i2c_emma_devices
[0],
147 &i2c_emma_devices
[1],
148 &i2c_emma_devices
[2],
152 static struct mtd_partition markeins_parts
[] = {
155 .offset
= 0x00000000,
159 .name
= "boot code area",
160 .offset
= MTDPART_OFS_APPEND
,
164 .name
= "kernel image",
165 .offset
= MTDPART_OFS_APPEND
,
170 .offset
= MTDPART_OFS_APPEND
,
174 .name
= "boot code area2",
175 .offset
= MTDPART_OFS_APPEND
,
179 .name
= "kernel image2",
180 .offset
= MTDPART_OFS_APPEND
,
181 .size
= MTDPART_SIZ_FULL
,
185 static int __init
platform_devices_setup(void)
187 physmap_set_partitions(markeins_parts
, ARRAY_SIZE(markeins_parts
));
188 return platform_add_devices(devices
, ARRAY_SIZE(devices
));
191 arch_initcall(platform_devices_setup
);