blob: 9def28197bc9257017fd44ab59bdae47efe82b99 [file] [log] [blame]
wanzongshuna62e9032009-12-31 15:06:05 +01001/*
2 * arch/arm/mach-nuc93x/cpu.h
3 *
4 * Copyright (c) 2008 Nuvoton technology corporation
5 * All rights reserved.
6 *
7 * Header file for NUC93X CPU support
8 *
9 * Wan ZongShun <mcuos.com@gmail.com>
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
14 *
15 */
16
17#define IODESC_ENT(y) \
18{ \
19 .virtual = (unsigned long)NUC93X_VA_##y, \
20 .pfn = __phys_to_pfn(NUC93X_PA_##y), \
21 .length = NUC93X_SZ_##y, \
22 .type = MT_DEVICE, \
23}
24
25#define NUC93X_8250PORT(name) \
26{ \
27 .membase = name##_BA, \
28 .mapbase = name##_PA, \
29 .irq = IRQ_##name, \
30 .uartclk = 57139200, \
31 .regshift = 2, \
32 .iotype = UPIO_MEM, \
33 .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, \
34}
35
36/*Cpu identifier register*/
37
38#define NUC93XPDID NUC93X_VA_GCR
39#define NUC932_CPUID 0x29550091
40
41/* extern file from cpu.c */
42
43extern void nuc93x_clock_source(struct device *dev, unsigned char *src);
44extern void nuc93x_init_clocks(void);
45extern void nuc93x_map_io(struct map_desc *mach_desc, int mach_size);
46extern void nuc93x_board_init(struct platform_device **device, int size);
47extern struct platform_device nuc93x_serial_device;
48