2 * linux/arch/arm/mach-clps711x/cdb89712.c
4 * Copyright (C) 2000-2001 Deep Blue Solutions Ltd
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 #include <linux/kernel.h>
21 #include <linux/init.h>
22 #include <linux/types.h>
23 #include <linux/string.h>
26 #include <linux/interrupt.h>
27 #include <linux/platform_device.h>
29 #include <linux/mtd/physmap.h>
30 #include <linux/mtd/plat-ram.h>
31 #include <linux/mtd/partitions.h>
33 #include <mach/hardware.h>
34 #include <asm/pgtable.h>
36 #include <asm/setup.h>
37 #include <asm/mach-types.h>
38 #include <asm/mach/arch.h>
39 #include <asm/mach/map.h>
44 #define CDB89712_CS8900_BASE (CS2_PHYS_BASE + 0x300)
45 #define CDB89712_CS8900_IRQ (IRQ_EINT3)
47 static struct resource cdb89712_cs8900_resource
[] __initdata
= {
48 DEFINE_RES_MEM(CDB89712_CS8900_BASE
, SZ_1K
),
49 DEFINE_RES_IRQ(CDB89712_CS8900_IRQ
),
52 static struct mtd_partition cdb89712_flash_partitions
[] __initdata
= {
56 .size
= MTDPART_SIZ_FULL
,
60 static struct physmap_flash_data cdb89712_flash_pdata __initdata
= {
62 .probe_type
= "map_rom",
63 .parts
= cdb89712_flash_partitions
,
64 .nr_parts
= ARRAY_SIZE(cdb89712_flash_partitions
),
67 static struct resource cdb89712_flash_resources
[] __initdata
= {
68 DEFINE_RES_MEM(CS0_PHYS_BASE
, SZ_8M
),
71 static struct platform_device cdb89712_flash_pdev __initdata
= {
72 .name
= "physmap-flash",
74 .resource
= cdb89712_flash_resources
,
75 .num_resources
= ARRAY_SIZE(cdb89712_flash_resources
),
77 .platform_data
= &cdb89712_flash_pdata
,
81 static struct mtd_partition cdb89712_bootrom_partitions
[] __initdata
= {
85 .size
= MTDPART_SIZ_FULL
,
89 static struct physmap_flash_data cdb89712_bootrom_pdata __initdata
= {
91 .probe_type
= "map_rom",
92 .parts
= cdb89712_bootrom_partitions
,
93 .nr_parts
= ARRAY_SIZE(cdb89712_bootrom_partitions
),
96 static struct resource cdb89712_bootrom_resources
[] __initdata
= {
97 DEFINE_RES_NAMED(CS7_PHYS_BASE
, SZ_128
, "BOOTROM", IORESOURCE_MEM
|
98 IORESOURCE_CACHEABLE
| IORESOURCE_READONLY
),
101 static struct platform_device cdb89712_bootrom_pdev __initdata
= {
102 .name
= "physmap-flash",
104 .resource
= cdb89712_bootrom_resources
,
105 .num_resources
= ARRAY_SIZE(cdb89712_bootrom_resources
),
107 .platform_data
= &cdb89712_bootrom_pdata
,
111 static struct platdata_mtd_ram cdb89712_sram_pdata __initdata
= {
115 static struct resource cdb89712_sram_resources
[] __initdata
= {
116 DEFINE_RES_MEM(CLPS711X_SRAM_BASE
, CLPS711X_SRAM_SIZE
),
119 static struct platform_device cdb89712_sram_pdev __initdata
= {
122 .resource
= cdb89712_sram_resources
,
123 .num_resources
= ARRAY_SIZE(cdb89712_sram_resources
),
125 .platform_data
= &cdb89712_sram_pdata
,
129 static void __init
cdb89712_init(void)
131 clps711x_devices_init();
132 platform_device_register(&cdb89712_flash_pdev
);
133 platform_device_register(&cdb89712_bootrom_pdev
);
134 platform_device_register(&cdb89712_sram_pdev
);
135 platform_device_register_simple("cs89x0", 0, cdb89712_cs8900_resource
,
136 ARRAY_SIZE(cdb89712_cs8900_resource
));
139 MACHINE_START(CDB89712
, "Cirrus-CDB89712")
140 /* Maintainer: Ray Lehtiniemi */
141 .atag_offset
= 0x100,
142 .nr_irqs
= CLPS711X_NR_IRQS
,
143 .map_io
= clps711x_map_io
,
144 .init_irq
= clps711x_init_irq
,
145 .init_time
= clps711x_timer_init
,
146 .init_machine
= cdb89712_init
,
147 .handle_irq
= clps711x_handle_irq
,
148 .restart
= clps711x_restart
,