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Diffstat (limited to 'include/asm-arm/arch-pxa/hardware.h')
-rw-r--r--include/asm-arm/arch-pxa/hardware.h95
1 files changed, 0 insertions, 95 deletions
diff --git a/include/asm-arm/arch-pxa/hardware.h b/include/asm-arm/arch-pxa/hardware.h
deleted file mode 100644
index 72b04d846a2..00000000000
--- a/include/asm-arm/arch-pxa/hardware.h
+++ /dev/null
@@ -1,95 +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.
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H
-
-/*
- * 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 PXA2xx internal register mapping:
- *
- * 0x40000000 - 0x41ffffff <--> 0xf2000000 - 0xf3ffffff
- * 0x44000000 - 0x45ffffff <--> 0xf4000000 - 0xf5ffffff
- * 0x48000000 - 0x49ffffff <--> 0xf6000000 - 0xf7ffffff
- * 0x4c000000 - 0x4dffffff <--> 0xf8000000 - 0xf9ffffff
- * 0x50000000 - 0x51ffffff <--> 0xfa000000 - 0xfbffffff
- * 0x54000000 - 0x55ffffff <--> 0xfc000000 - 0xfdffffff
- * 0x58000000 - 0x59ffffff <--> 0xfe000000 - 0xffffffff
- *
- * Note that not all PXA2xx chips implement all those addresses, and the
- * kernel only maps the minimum needed range of this mapping.
- */
-#define io_p2v(x) (0xf2000000 + ((x) & 0x01ffffff) + (((x) & 0x1c000000) >> 1))
-#define io_v2p(x) (0x3c000000 + ((x) & 0x01ffffff) + (((x) & 0x0e000000) << 1))
-
-#ifndef __ASSEMBLY__
-
-#if 0
-# define __REG(x) (*((volatile u32 *)io_p2v(x)))
-#else
-/*
- * 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
-
-/* With indexed regs we don't want to feed the index through io_p2v()
- especially if it is a variable, otherwise horrible code will result. */
-# define __REG2(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)
-
-#endif
-
-#ifndef __ASSEMBLY__
-
-/*
- * Handy routine to set GPIO alternate functions
- */
-extern void pxa_gpio_mode( int gpio_mode );
-
-/*
- * Routine to enable or disable CKEN
- */
-extern void pxa_set_cken(int clock, int enable);
-
-/*
- * return current memory and LCD clock frequency in units of 10kHz
- */
-extern unsigned int get_memclk_frequency_10khz(void);
-extern unsigned int get_lcdclk_frequency_10khz(void);
-
-#endif
-
-#endif /* _ASM_ARCH_HARDWARE_H */