cpu.h

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/*
 * arch/arm/mach-w90x900/cpu.h
 *
 * Based on linux/include/asm-arm/plat-s3c24xx/cpu.h by Ben Dooks
 *
 * Copyright (c) 2008 Nuvoton technology corporation
 * All rights reserved.
 *
 * Header file for NUC900 CPU support
 *
 * Wan ZongShun <[email protected]>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 */

#define IODESC_ENT(y)                                  \
{                                                      \
       .virtual = (unsigned long)W90X900_VA_##y,       \
       .pfn     = __phys_to_pfn(W90X900_PA_##y),       \
       .length  = W90X900_SZ_##y,                      \
       .type    = MT_DEVICE,                           \
}

#define NUC900_8250PORT(name)                   \
{                               \
    .membase    = name##_BA,                \
    .mapbase    = name##_PA,                \
    .irq        = IRQ_##name,               \
    .uartclk    = 11313600,             \
    .regshift   = 2,                    \
    .iotype     = UPIO_MEM,             \
    .flags      = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,    \
}

/*Cpu identifier register*/

#define NUC900PDID  W90X900_VA_GCR
#define NUC910_CPUID    0x02900910
#define NUC920_CPUID    0x02900920
#define NUC950_CPUID    0x02900950
#define NUC960_CPUID    0x02900960

/* extern file from cpu.c */

extern void nuc900_clock_source(struct device *dev, unsigned char *src);
extern void nuc900_init_clocks(void);
extern void nuc900_map_io(struct map_desc *mach_desc, int mach_size);
extern void nuc900_board_init(struct platform_device **device, int size);

/* for either public between 910 and 920, or between 920 and 950 */

extern struct platform_device nuc900_serial_device;
extern struct platform_device nuc900_device_fmi;
extern struct platform_device nuc900_device_kpi;
extern struct platform_device nuc900_device_rtc;
extern struct platform_device nuc900_device_ts;
extern struct platform_device nuc900_device_lcd;