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gerrit-public.fairphone.software / kernel / msm-4.9 / 22bc059eb4bf9c416c97e69251258a261454d0ce / . / arch / arm / mach-w90x900 / cpu.h
blob: f8730b60bd763cc462a1fbc3e824cd2060010a9e [file] [log] [blame]
wanzongshun7ec80dd2008-12-03 03:55:38 +0100[diff] [blame]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 *
wanzongshun35c92212009-08-21 07:07:46 +0100[diff] [blame]9 * Header file for NUC900 CPU support
wanzongshun7ec80dd2008-12-03 03:55:38 +0100[diff] [blame]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
wanzongshun35c92212009-08-21 07:07:46 +0100[diff] [blame]27#define NUC900_8250PORT(name) \
wanzongshun17198f22009-02-04 05:01:38 +0100[diff] [blame]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, \
wanzongshun7ec80dd2008-12-03 03:55:38 +0100[diff] [blame]36}
wanzongshun35c92212009-08-21 07:07:46 +0100[diff] [blame]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
48extern void nuc900_clock_source(struct device *dev, unsigned char *src);
49extern void nuc900_init_clocks(void);
50extern void nuc900_map_io(struct map_desc *mach_desc, int mach_size);
51extern 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
55extern struct platform_device nuc900_serial_device;
56extern struct platform_device nuc900_device_fmi;
57extern struct platform_device nuc900_device_kpi;
58extern struct platform_device nuc900_device_rtc;
59extern struct platform_device nuc900_device_ts;
Wang Qiang86619702010-03-10 15:21:47 -0800[diff] [blame]60extern struct platform_device nuc900_device_lcd;