Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/arm/mach-nuc93x/cpu.h
10817 views
1
/*

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 <[email protected]>

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


43
extern void nuc93x_clock_source(struct device *dev, unsigned char *src);

44
extern void nuc93x_init_clocks(void);

45
extern void nuc93x_map_io(struct map_desc *mach_desc, int mach_size);

46
extern void nuc93x_board_init(struct platform_device **device, int size);

47
extern struct platform_device nuc93x_serial_device;

48


49


50