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Diffstat (limited to 'include/asm-arm/arch-pxa/hardware.h')
| -rw-r--r-- | include/asm-arm/arch-pxa/hardware.h | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/include/asm-arm/arch-pxa/hardware.h b/include/asm-arm/arch-pxa/hardware.h deleted file mode 100644 index c8c479a..0000000 --- a/include/asm-arm/arch-pxa/hardware.h +++ /dev/null @@ -1,158 +0,0 @@ -/* - * linux/include/asm-arm/arch-pxa/hardware.h - * - * Author: Nicolas Pitre - * Created: Jun 15, 2001 - * Copyright: MontaVista Software Inc. - * - * 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. - * - * Note: This file was taken from linux-2.4.19-rmk4-pxa1 - * - * - 2003/01/20 implementation specifics activated - * Robert Schwebel <r.schwebel@pengutronix.de> - */ - -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#include <linux/config.h> -#include <asm/mach-types.h> - - -/* - * These are statically mapped PCMCIA IO space for designs using it as a - * generic IO bus, typically with ISA parts, hardwired IDE interfaces, etc. - * The actual PCMCIA code is mapping required IO region at run time. - */ -#define PCMCIA_IO_0_BASE 0xf6000000 -#define PCMCIA_IO_1_BASE 0xf7000000 - - -/* - * We requires absolute addresses. - */ -#define PCIO_BASE 0 - -/* - * Workarounds for at least 2 errata so far require this. - * The mapping is set in mach-pxa/generic.c. - */ -#define UNCACHED_PHYS_0 0xff000000 -#define UNCACHED_ADDR UNCACHED_PHYS_0 - -/* - * Intel PXA internal I/O mappings: - * - * 0x40000000 - 0x41ffffff <--> 0xf8000000 - 0xf9ffffff - * 0x44000000 - 0x45ffffff <--> 0xfa000000 - 0xfbffffff - * 0x48000000 - 0x49ffffff <--> 0xfc000000 - 0xfdffffff - */ - -/* FIXME: Only this does work for u-boot... find out why... [RS] */ -#define UBOOT_REG_FIX 1 - -#ifndef UBOOT_REG_FIX -#ifndef __ASSEMBLY__ - -#define io_p2v(x) ( ((x) | 0xbe000000) ^ (~((x) >> 1) & 0x06000000) ) -#define io_v2p( x ) ( ((x) & 0x41ffffff) ^ ( ((x) & 0x06000000) << 1) ) - -/* - * This __REG() version gives the same results as the one above, except - * that we are fooling gcc somehow so it generates far better and smaller - * assembly code for access to contigous registers. It's a shame that gcc - * doesn't guess this by itself. - */ -#include <asm/types.h> -typedef struct { volatile u32 offset[4096]; } __regbase; -# define __REGP(x) ((__regbase *)((x)&~4095))->offset[((x)&4095)>>2] -# define __REG(x) __REGP(io_p2v(x)) -#endif - -/* Let's kick gcc's ass again... */ -# define __REG2(x,y) \ - ( __builtin_constant_p(y) ? (__REG((x) + (y))) \ - : (*(volatile u32 *)((u32)&__REG(x) + (y))) ) - -# define __PREG(x) (io_v2p((u32)&(x))) - -#else - -# define __REG(x) io_p2v(x) -# define __PREG(x) io_v2p(x) - -# undef io_p2v -# undef __REG -# ifndef __ASSEMBLY__ -# define io_p2v(PhAdd) (PhAdd) -# define __REG(x) (*((volatile u32 *)io_p2v(x))) -# define __REG2(x,y) (*(volatile u32 *)((u32)&__REG(x) + (y))) -# else -# define __REG(x) (x) -# ifdef CONFIG_CPU_MONAHANS /* Hack to make this work with mona's pxa-regs.h */ -# define __REG_2(x) (x) -# define __REG_3(x) (x) -# endif -# endif -#endif /* UBOOT_REG_FIX */ - -#include "pxa-regs.h" - -#ifndef __ASSEMBLY__ - -/* - * GPIO edge detection for IRQs: - * IRQs are generated on Falling-Edge, Rising-Edge, or both. - * This must be called *before* the corresponding IRQ is registered. - * Use this instead of directly setting GRER/GFER. - */ -#define GPIO_FALLING_EDGE 1 -#define GPIO_RISING_EDGE 2 -#define GPIO_BOTH_EDGES 3 -extern void set_GPIO_IRQ_edge( int gpio_nr, int edge_mask ); - -/* - * Handy routine to set GPIO alternate functions - */ -extern void set_GPIO_mode( int gpio_mode ); - -/* - * return current lclk frequency in units of 10kHz - */ -extern unsigned int get_lclk_frequency_10khz(void); - -#endif - - -/* - * Implementation specifics - */ - -#ifdef CONFIG_ARCH_LUBBOCK -#include "lubbock.h" -#endif - -#ifdef CONFIG_ARCH_PXA_IDP -#include "idp.h" -#endif - -#ifdef CONFIG_ARCH_PXA_CERF -#include "cerf.h" -#endif - -#ifdef CONFIG_ARCH_CSB226 -#include "csb226.h" -#endif - -#ifdef CONFIG_ARCH_INNOKOM -#include "innokom.h" -#endif - -#ifdef CONFIG_ARCH_PLEB -#include "pleb.h" -#endif - -#endif /* _ASM_ARCH_HARDWARE_H */ |