Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
[linux-2.6.git] / arch / arm / mach-w90x900 / cpu.h
1 /*
2  * arch/arm/mach-w90x900/cpu.h
3  *
4  * Based on linux/include/asm-arm/plat-s3c24xx/cpu.h by Ben Dooks
5  *
6  * Copyright (c) 2008 Nuvoton technology corporation
7  * All rights reserved.
8  *
9  * Header file for NUC900 CPU support
10  *
11  * Wan ZongShun <mcuos.com@gmail.com>
12  *
13  * This program is free software; you can redistribute it and/or modify
14  * it under the terms of the GNU General Public License version 2 as
15  * published by the Free Software Foundation.
16  *
17  */
18
19 #define IODESC_ENT(y)                                  \
20 {                                                      \
21        .virtual = (unsigned long)W90X900_VA_##y,       \
22        .pfn     = __phys_to_pfn(W90X900_PA_##y),       \
23        .length  = W90X900_SZ_##y,                      \
24        .type    = MT_DEVICE,                           \
25 }
26
27 #define NUC900_8250PORT(name)                                   \
28 {                                                               \
29         .membase        = name##_BA,                            \
30         .mapbase        = name##_PA,                            \
31         .irq            = IRQ_##name,                           \
32         .uartclk        = 11313600,                             \
33         .regshift       = 2,                                    \
34         .iotype         = UPIO_MEM,                             \
35         .flags          = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,    \
36 }
37
38 /*Cpu identifier register*/
39
40 #define NUC900PDID      W90X900_VA_GCR
41 #define NUC910_CPUID    0x02900910
42 #define NUC920_CPUID    0x02900920
43 #define NUC950_CPUID    0x02900950
44 #define NUC960_CPUID    0x02900960
45
46 /* extern file from cpu.c */
47
48 extern void nuc900_clock_source(struct device *dev, unsigned char *src);
49 extern void nuc900_init_clocks(void);
50 extern void nuc900_map_io(struct map_desc *mach_desc, int mach_size);
51 extern void nuc900_board_init(struct platform_device **device, int size);
52
53 /* for either public between 910 and 920, or between 920 and 950 */
54
55 extern struct platform_device nuc900_serial_device;
56 extern struct platform_device nuc900_device_fmi;
57 extern struct platform_device nuc900_device_kpi;
58 extern struct platform_device nuc900_device_rtc;
59 extern struct platform_device nuc900_device_ts;