1 files changed, 0 insertions, 66 deletions
diff --git a/arch/arm/include/asm/arch-lpc32xx/dma.h b/arch/arm/include/asm/arch-lpc32xx/dma.h
deleted file mode 100644
index 8775491..0000000
--- a/arch/arm/include/asm/arch-lpc32xx/dma.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * LPC32xx DMA Controller Interface
- *
- * Copyright (C) 2008 by NXP Semiconductors
- * @Author: Kevin Wells
- * @Descr: Definitions for LPC3250 chip
- * @References: NXP LPC3250 User's Guide
- */
-
-#ifndef _LPC32XX_DMA_H
-#define _LPC32XX_DMA_H
-
-#include <common.h>
-
-/*
- * DMA linked list structure used with a channel's LLI register;
- * refer to UM10326, "LPC32x0 and LPC32x0/01 User manual" - Rev. 3
- * tables 84, 85, 86 & 87 for details.
- */
-struct lpc32xx_dmac_ll {
-	u32 dma_src;
-	u32 dma_dest;
-	u32 next_lli;
-	u32 next_ctrl;
-};
-
-/* control register definitions */
-#define DMAC_CHAN_INT_TC_EN	(1 << 31) /* channel terminal count interrupt */
-#define DMAC_CHAN_DEST_AUTOINC	(1 << 27) /* automatic destination increment */
-#define DMAC_CHAN_SRC_AUTOINC	(1 << 26) /* automatic source increment */
-#define DMAC_CHAN_DEST_AHB1	(1 << 25) /* AHB1 master for dest. transfer */
-#define DMAC_CHAN_DEST_WIDTH_32	(1 << 22) /* Destination data width selection */
-#define DMAC_CHAN_SRC_WIDTH_32	(1 << 19) /* Source data width selection */
-#define DMAC_CHAN_DEST_BURST_1	0
-#define DMAC_CHAN_DEST_BURST_4	(1 << 15) /* Destination data burst size */
-#define DMAC_CHAN_SRC_BURST_1	0
-#define DMAC_CHAN_SRC_BURST_4	(1 << 12) /* Source data burst size */
-
-/*
- * config_ch register definitions
- * DMAC_CHAN_FLOW_D_xxx: flow control with DMA as the controller
- * DMAC_DEST_PERIP: Macro for loading destination peripheral
- * DMAC_SRC_PERIP: Macro for loading source peripheral
- */
-#define DMAC_CHAN_FLOW_D_M2P	(0x1 << 11)
-#define DMAC_CHAN_FLOW_D_P2M	(0x2 << 11)
-#define DMAC_DEST_PERIP(n)	(((n) & 0x1F) << 6)
-#define DMAC_SRC_PERIP(n)	(((n) & 0x1F) << 1)
-
-/*
- * config_ch register definitions
- * (source and destination peripheral ID numbers).
- * These can be used with the DMAC_DEST_PERIP and DMAC_SRC_PERIP macros.
- */
-#define DMA_PERID_NAND1		1
-
-/* Channel enable bit */
-#define DMAC_CHAN_ENABLE	(1 << 0)
-
-int lpc32xx_dma_get_channel(void);
-int lpc32xx_dma_start_xfer(unsigned int channel,
-			   const struct lpc32xx_dmac_ll *desc, u32 config);
-int lpc32xx_dma_wait_status(unsigned int channel);
-
-#endif /* _LPC32XX_DMA_H */