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Diffstat (limited to 'arch/sh/include/asm/dma-sh.h')
-rw-r--r--arch/sh/include/asm/dma-sh.h118
1 files changed, 0 insertions, 118 deletions
diff --git a/arch/sh/include/asm/dma-sh.h b/arch/sh/include/asm/dma-sh.h
deleted file mode 100644
index 0c8f8e14622..00000000000
--- a/arch/sh/include/asm/dma-sh.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * arch/sh/include/asm/dma-sh.h
- *
- * Copyright (C) 2000 Takashi YOSHII
- * Copyright (C) 2003 Paul Mundt
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#ifndef __DMA_SH_H
-#define __DMA_SH_H
-
-#include <asm/dma.h>
-#include <cpu/dma.h>
-
-/* DMAOR contorl: The DMAOR access size is different by CPU.*/
-#if defined(CONFIG_CPU_SUBTYPE_SH7723) || \
- defined(CONFIG_CPU_SUBTYPE_SH7780) || \
- defined(CONFIG_CPU_SUBTYPE_SH7785)
-#define dmaor_read_reg(n) \
- (n ? ctrl_inw(SH_DMAC_BASE1 + DMAOR) \
- : ctrl_inw(SH_DMAC_BASE0 + DMAOR))
-#define dmaor_write_reg(n, data) \
- (n ? ctrl_outw(data, SH_DMAC_BASE1 + DMAOR) \
- : ctrl_outw(data, SH_DMAC_BASE0 + DMAOR))
-#else /* Other CPU */
-#define dmaor_read_reg(n) ctrl_inw(SH_DMAC_BASE0 + DMAOR)
-#define dmaor_write_reg(n, data) ctrl_outw(data, SH_DMAC_BASE0 + DMAOR)
-#endif
-
-static int dmte_irq_map[] __maybe_unused = {
-#if (MAX_DMA_CHANNELS >= 4)
- DMTE0_IRQ,
- DMTE0_IRQ + 1,
- DMTE0_IRQ + 2,
- DMTE0_IRQ + 3,
-#endif
-#if (MAX_DMA_CHANNELS >= 6)
- DMTE4_IRQ,
- DMTE4_IRQ + 1,
-#endif
-#if (MAX_DMA_CHANNELS >= 8)
- DMTE6_IRQ,
- DMTE6_IRQ + 1,
-#endif
-#if (MAX_DMA_CHANNELS >= 12)
- DMTE8_IRQ,
- DMTE9_IRQ,
- DMTE10_IRQ,
- DMTE11_IRQ,
-#endif
-};
-
-/* Definitions for the SuperH DMAC */
-#define REQ_L 0x00000000
-#define REQ_E 0x00080000
-#define RACK_H 0x00000000
-#define RACK_L 0x00040000
-#define ACK_R 0x00000000
-#define ACK_W 0x00020000
-#define ACK_H 0x00000000
-#define ACK_L 0x00010000
-#define DM_INC 0x00004000
-#define DM_DEC 0x00008000
-#define SM_INC 0x00001000
-#define SM_DEC 0x00002000
-#define RS_IN 0x00000200
-#define RS_OUT 0x00000300
-#define TS_BLK 0x00000040
-#define TM_BUR 0x00000020
-#define CHCR_DE 0x00000001
-#define CHCR_TE 0x00000002
-#define CHCR_IE 0x00000004
-
-/* DMAOR definitions */
-#define DMAOR_AE 0x00000004
-#define DMAOR_NMIF 0x00000002
-#define DMAOR_DME 0x00000001
-
-/*
- * Define the default configuration for dual address memory-memory transfer.
- * The 0x400 value represents auto-request, external->external.
- */
-#define RS_DUAL (DM_INC | SM_INC | 0x400 | TS_32)
-
-/* DMA base address */
-static u32 dma_base_addr[] __maybe_unused = {
-#if (MAX_DMA_CHANNELS >= 4)
- SH_DMAC_BASE0 + 0x00, /* channel 0 */
- SH_DMAC_BASE0 + 0x10,
- SH_DMAC_BASE0 + 0x20,
- SH_DMAC_BASE0 + 0x30,
-#endif
-#if (MAX_DMA_CHANNELS >= 6)
- SH_DMAC_BASE0 + 0x50,
- SH_DMAC_BASE0 + 0x60,
-#endif
-#if (MAX_DMA_CHANNELS >= 8)
- SH_DMAC_BASE1 + 0x00,
- SH_DMAC_BASE1 + 0x10,
-#endif
-#if (MAX_DMA_CHANNELS >= 12)
- SH_DMAC_BASE1 + 0x20,
- SH_DMAC_BASE1 + 0x30,
- SH_DMAC_BASE1 + 0x50,
- SH_DMAC_BASE1 + 0x60, /* channel 11 */
-#endif
-};
-
-/* DMA register */
-#define SAR 0x00
-#define DAR 0x04
-#define TCR 0x08
-#define CHCR 0x0C
-#define DMAOR 0x40
-
-#endif /* __DMA_SH_H */