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/gdb-stub.h>
38 #include <asm/traps.h>
39 #include <asm/debug.h>
41 #include <asm/emma2rh/emma2rh.h>
44 #define I2C_EMMA2RH "emma2rh-iic" /* must be in sync with IIC driver */
46 static struct resource i2c_emma_resources_0
[] = {
47 { NULL
, EMMA2RH_IRQ_PIIC0
, EMMA2RH_IRQ_PIIC0
, IORESOURCE_IRQ
},
48 { NULL
, KSEG1ADDR(EMMA2RH_PIIC0_BASE
), KSEG1ADDR(EMMA2RH_PIIC0_BASE
+ 0x1000), 0 },
51 struct resource i2c_emma_resources_1
[] = {
52 { NULL
, EMMA2RH_IRQ_PIIC1
, EMMA2RH_IRQ_PIIC1
, IORESOURCE_IRQ
},
53 { NULL
, KSEG1ADDR(EMMA2RH_PIIC1_BASE
), KSEG1ADDR(EMMA2RH_PIIC1_BASE
+ 0x1000), 0 },
56 struct resource i2c_emma_resources_2
[] = {
57 { NULL
, EMMA2RH_IRQ_PIIC2
, EMMA2RH_IRQ_PIIC2
, IORESOURCE_IRQ
},
58 { NULL
, KSEG1ADDR(EMMA2RH_PIIC2_BASE
), KSEG1ADDR(EMMA2RH_PIIC2_BASE
+ 0x1000), 0 },
61 struct platform_device i2c_emma_devices
[] = {
65 .resource
= i2c_emma_resources_0
,
66 .num_resources
= ARRAY_SIZE(i2c_emma_resources_0
),
71 .resource
= i2c_emma_resources_1
,
72 .num_resources
= ARRAY_SIZE(i2c_emma_resources_1
),
77 .resource
= i2c_emma_resources_2
,
78 .num_resources
= ARRAY_SIZE(i2c_emma_resources_2
),
82 #define EMMA2RH_SERIAL_CLOCK 18544000
83 #define EMMA2RH_SERIAL_FLAGS UPF_BOOT_AUTOCONF | UPF_SKIP_TEST
85 static struct plat_serial8250_port platform_serial_ports
[] = {
87 .membase
= (void __iomem
*)KSEG1ADDR(EMMA2RH_PFUR0_BASE
+ 3),
88 .irq
= EMMA2RH_IRQ_PFUR0
,
89 .uartclk
= EMMA2RH_SERIAL_CLOCK
,
92 .flags
= EMMA2RH_SERIAL_FLAGS
,
94 .membase
= (void __iomem
*)KSEG1ADDR(EMMA2RH_PFUR1_BASE
+ 3),
95 .irq
= EMMA2RH_IRQ_PFUR1
,
96 .uartclk
= EMMA2RH_SERIAL_CLOCK
,
99 .flags
= EMMA2RH_SERIAL_FLAGS
,
101 .membase
= (void __iomem
*)KSEG1ADDR(EMMA2RH_PFUR2_BASE
+ 3),
102 .irq
= EMMA2RH_IRQ_PFUR2
,
103 .uartclk
= EMMA2RH_SERIAL_CLOCK
,
106 .flags
= EMMA2RH_SERIAL_FLAGS
,
112 static struct platform_device serial_emma
= {
113 .name
= "serial8250",
115 .platform_data
= &platform_serial_ports
,
119 static struct platform_device
*devices
[] = {
120 &i2c_emma_devices
[0],
121 &i2c_emma_devices
[1],
122 &i2c_emma_devices
[2],
126 static struct mtd_partition markeins_parts
[] = {
129 .offset
= 0x00000000,
133 .name
= "boot code area",
134 .offset
= MTDPART_OFS_APPEND
,
138 .name
= "kernel image",
139 .offset
= MTDPART_OFS_APPEND
,
144 .offset
= MTDPART_OFS_APPEND
,
148 .name
= "boot code area2",
149 .offset
= MTDPART_OFS_APPEND
,
153 .name
= "kernel image2",
154 .offset
= MTDPART_OFS_APPEND
,
155 .size
= MTDPART_SIZ_FULL
,
159 static int __init
platform_devices_setup(void)
161 physmap_set_partitions(markeins_parts
, ARRAY_SIZE(markeins_parts
));
162 return platform_add_devices(devices
, ARRAY_SIZE(devices
));
165 arch_initcall(platform_devices_setup
);