2 * Hardware definitions for HP iPAQ h5xxx Handheld Computers
4 * Copyright 2000-2003 Hewlett-Packard Company.
5 * Copyright 2002 Jamey Hicks <jamey.hicks@hp.com>
6 * Copyright 2004-2005 Phil Blundell <pb@handhelds.org>
7 * Copyright 2007-2008 Anton Vorontsov <cbouatmailru@gmail.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 * COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
15 * AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
16 * FITNESS FOR ANY PARTICULAR PURPOSE.
18 * Author: Jamey Hicks.
21 #include <linux/kernel.h>
22 #include <linux/init.h>
23 #include <linux/platform_device.h>
24 #include <linux/mtd/mtd.h>
25 #include <linux/mtd/partitions.h>
26 #include <linux/mtd/physmap.h>
28 #include <asm/mach-types.h>
29 #include <asm/mach/arch.h>
30 #include <asm/mach/map.h>
33 #include <mach/pxa25x.h>
34 #include <mach/h5000.h>
36 #include <mach/smemc.h>
44 static struct mtd_partition h5000_flash0_partitions
[] = {
49 .mask_flags
= MTD_WRITEABLE
,
53 .size
= MTDPART_SIZ_FULL
,
54 .offset
= MTDPART_OFS_APPEND
,
58 static struct mtd_partition h5000_flash1_partitions
[] = {
60 .name
= "second root",
61 .size
= SZ_16M
- 0x00040000,
66 .size
= MTDPART_SIZ_FULL
,
67 .offset
= MTDPART_OFS_APPEND
,
68 .mask_flags
= MTD_WRITEABLE
,
72 static struct physmap_flash_data h5000_flash0_data
= {
74 .parts
= h5000_flash0_partitions
,
75 .nr_parts
= ARRAY_SIZE(h5000_flash0_partitions
),
78 static struct physmap_flash_data h5000_flash1_data
= {
80 .parts
= h5000_flash1_partitions
,
81 .nr_parts
= ARRAY_SIZE(h5000_flash1_partitions
),
84 static struct resource h5000_flash0_resources
= {
85 .start
= PXA_CS0_PHYS
,
86 .end
= PXA_CS0_PHYS
+ SZ_32M
- 1,
87 .flags
= IORESOURCE_MEM
| IORESOURCE_MEM_32BIT
,
90 static struct resource h5000_flash1_resources
= {
91 .start
= PXA_CS0_PHYS
+ SZ_32M
,
92 .end
= PXA_CS0_PHYS
+ SZ_32M
+ SZ_16M
- 1,
93 .flags
= IORESOURCE_MEM
| IORESOURCE_MEM_32BIT
,
96 static struct platform_device h5000_flash
[] = {
98 .name
= "physmap-flash",
100 .resource
= &h5000_flash0_resources
,
103 .platform_data
= &h5000_flash0_data
,
107 .name
= "physmap-flash",
109 .resource
= &h5000_flash1_resources
,
112 .platform_data
= &h5000_flash1_data
,
118 * USB Device Controller
121 static struct pxa2xx_udc_mach_info h5000_udc_mach_info __initdata
= {
122 .gpio_pullup
= H5000_GPIO_USB_PULLUP
,
129 static unsigned long h5000_pin_config
[] __initdata
= {
130 /* Crystal and Clock Signals */
133 /* SDRAM and Static Memory I/O Signals */
161 GPIO28_I2S_BITCLK_OUT
,
163 GPIO30_I2S_SDATA_OUT
,
171 * CS1: MediaQ chip, select 16-bit bus and vlio;
175 static void fix_msc(void)
177 __raw_writel(0x129c24f2, MSC0
);
178 __raw_writel(0x7ff424fa, MSC1
);
179 __raw_writel(0x7ff47ff4, MSC2
);
181 __raw_writel(__raw_readl(MDREFR
) | 0x02080000, MDREFR
);
188 static struct platform_device
*devices
[] __initdata
= {
193 static void __init
h5000_init(void)
197 pxa2xx_mfp_config(ARRAY_AND_SIZE(h5000_pin_config
));
198 pxa_set_ffuart_info(NULL
);
199 pxa_set_btuart_info(NULL
);
200 pxa_set_stuart_info(NULL
);
201 pxa_set_udc_info(&h5000_udc_mach_info
);
202 platform_add_devices(ARRAY_AND_SIZE(devices
));
205 MACHINE_START(H5400
, "HP iPAQ H5000")
206 .atag_offset
= 0x100,
207 .map_io
= pxa25x_map_io
,
208 .init_irq
= pxa25x_init_irq
,
209 .handle_irq
= pxa25x_handle_irq
,
211 .init_machine
= h5000_init
,