1 files changed, 0 insertions, 87 deletions
diff --git a/target/linux/oxnas/files/arch/arm/mach-oxnas/fiq.S b/target/linux/oxnas/files/arch/arm/mach-oxnas/fiq.S
deleted file mode 100644
index 6acd5a7394..0000000000
--- a/target/linux/oxnas/files/arch/arm/mach-oxnas/fiq.S
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- *  Copyright (C) 2012 Gateworks Corporation
- *      Chris Lang <clang@gateworks.com>
- *
- * 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.
- */
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include <asm/asm-offsets.h>
-
-#define D_CACHE_LINE_SIZE 32
-
-	.text
-
-/*
- * R8  - DMA Start Address
- * R9  - DMA Length
- * R10 - DMA Direction
- * R11 - DMA type
- * R12 - fiq_buffer Address
-*/
-
-	.global	ox820_fiq_end
-ENTRY(ox820_fiq_start)
-	str	r8, [r13]
-
-	ldmia	r12, {r8, r9, r10}
-	and	r11, r10, #0x3000000
-	and	r10, r10, #0xff
-
-	teq	r11, #0x1000000
-	beq	ox820_dma_map_area
-	teq	r11, #0x2000000
-	beq	ox820_dma_unmap_area
-	/* fall through */
-ox820_dma_flush_range:
-	bic	r8, r8, #D_CACHE_LINE_SIZE - 1
-1:
-	mcr	p15, 0, r8, c7, c14, 1		@ clean & invalidate D line
-	add	r8, r8, #D_CACHE_LINE_SIZE
-	cmp	r8, r9
-	blo	1b
-	/* fall through */
-ox820_fiq_exit:
-	mov	r8, #0
-	str	r8, [r12, #8]
-	mcr	p15, 0, r8, c7, c10, 4		@ drain write buffer
-	subs	pc, lr, #4
-
-ox820_dma_map_area:
-	add	r9, r9, r8
-	teq	r10, #DMA_FROM_DEVICE
-	beq	ox820_dma_inv_range
-	teq	r10, #DMA_TO_DEVICE
-	bne	ox820_dma_flush_range
-	/* fall through */
-ox820_dma_clean_range:
-	bic	r8, r8, #D_CACHE_LINE_SIZE - 1
-1:
-	mcr	p15, 0, r8, c7, c10, 1		@ clean D line
-	add	r8, r8, #D_CACHE_LINE_SIZE
-	cmp	r8, r9
-	blo	1b
-	b	ox820_fiq_exit
-
-ox820_dma_unmap_area:
-	add	r9, r9, r8
-	teq	r10, #DMA_TO_DEVICE
-	beq	ox820_fiq_exit
-	/* fall through */
-ox820_dma_inv_range:
-	tst	r8, #D_CACHE_LINE_SIZE - 1
-	bic	r8, r8, #D_CACHE_LINE_SIZE - 1
-	mcrne	p15, 0, r8, c7, c10, 1		@ clean D line
-	tst	r9, #D_CACHE_LINE_SIZE - 1
-	bic	r9, r9, #D_CACHE_LINE_SIZE - 1
-	mcrne	p15, 0, r9, c7, c14, 1		@ clean & invalidate D line
-1:
-	mcr	p15, 0, r8, c7, c6, 1		@ invalidate D line
-	add	r8, r8, #D_CACHE_LINE_SIZE
-	cmp	r8, r9
-	blo	1b
-	b	ox820_fiq_exit
-
-ox820_fiq_end: