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ARM: sa1111: remove some redundant definitions 

SA1111_VBASE, SA1111_p2v, SA1111_v2p, _SA1111, SA1111_ADDR_WIDTH,
SA1111_ADDR_MASK, and SA1111_DMA_ADDR are not used anywhere in the
kernel, so remove these redundant definitions.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Russell King 2016-09-07 16:00:57 +01:00
parent a5b549eda2
commit 4977e6acc5
1 changed files with 0 additions and 24 deletions
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24
arch/arm/include/asm/hardware/sa1111.h
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@ -15,30 +15,6 @@
#include <mach/bitfield.h>
/*
* The SA1111 is always located at virtual 0xf4000000, and is always
* "native" endian.
*/
#define SA1111_VBASE 0xf4000000
/* Don't use these! */
#define SA1111_p2v( x ) ((x) - SA1111_BASE + SA1111_VBASE)
#define SA1111_v2p( x ) ((x) - SA1111_VBASE + SA1111_BASE)
#ifndef __ASSEMBLY__
#define _SA1111(x) ((x) + sa1111->resource.start)
#endif
/*
* 26 bits of the SA-1110 address bus are available to the SA-1111.
* Use these when feeding target addresses to the DMA engines.
*/
#define SA1111_ADDR_WIDTH (26)
#define SA1111_ADDR_MASK ((1<<SA1111_ADDR_WIDTH)-1)
#define SA1111_DMA_ADDR(x) ((x)&SA1111_ADDR_MASK)
/*
* Don't ask the (SAC) DMA engines to move less than this amount.
*/