ARM: S3C2410: move mach-s3c2410/* into mach-s3c24xx/

This patch moves S3C2410 stuff into mach-s3c24xx/ directory
so that we can merge the s3c24 series' directories to the
just one mach-s3c24xx/ directory.

And this patch is including following.
- re-ordered alphabetically by option text at Kconfig and Makefile
- removed unused option, MACH_N35
- fixed duplcated option name, S3C2410_DMA to S3C24XX_DMA which is
  in plat-s3c24xx/

Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 0 insertions, 210 deletions

diff --git a/arch/arm/mach-s3c2410/include/mach/dma.h b/arch/arm/mach-s3c2410/include/mach/dma.h
deleted file mode 100644
index acbdfecd4186..000000000000
--- a/arch/arm/mach-s3c2410/include/mach/dma.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/* arch/arm/mach-s3c2410/include/mach/dma.h
- *
- * Copyright (C) 2003-2006 Simtec Electronics
- *	Ben Dooks <ben@simtec.co.uk>
- *
- * Samsung S3C24XX DMA support
- *
- * 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_DMA_H
-#define __ASM_ARCH_DMA_H __FILE__
-
-#include <linux/device.h>
-
-#define MAX_DMA_TRANSFER_SIZE   0x100000 /* Data Unit is half word  */
-
-/* We use `virtual` dma channels to hide the fact we have only a limited
- * number of DMA channels, and not of all of them (dependent on the device)
- * can be attached to any DMA source. We therefore let the DMA core handle
- * the allocation of hardware channels to clients.
-*/
-
-enum dma_ch {
-	DMACH_XD0,
-	DMACH_XD1,
-	DMACH_SDI,
-	DMACH_SPI0,
-	DMACH_SPI1,
-	DMACH_UART0,
-	DMACH_UART1,
-	DMACH_UART2,
-	DMACH_TIMER,
-	DMACH_I2S_IN,
-	DMACH_I2S_OUT,
-	DMACH_PCM_IN,
-	DMACH_PCM_OUT,
-	DMACH_MIC_IN,
-	DMACH_USB_EP1,
-	DMACH_USB_EP2,
-	DMACH_USB_EP3,
-	DMACH_USB_EP4,
-	DMACH_UART0_SRC2,	/* s3c2412 second uart sources */
-	DMACH_UART1_SRC2,
-	DMACH_UART2_SRC2,
-	DMACH_UART3,		/* s3c2443 has extra uart */
-	DMACH_UART3_SRC2,
-	DMACH_MAX,		/* the end entry */
-};
-
-static inline bool samsung_dma_has_circular(void)
-{
-	return false;
-}
-
-static inline bool samsung_dma_is_dmadev(void)
-{
-	return false;
-}
-
-#include <plat/dma.h>
-
-#define DMACH_LOW_LEVEL	(1<<28)	/* use this to specifiy hardware ch no */
-
-/* we have 4 dma channels */
-#if !defined(CONFIG_CPU_S3C2443) && !defined(CONFIG_CPU_S3C2416)
-#define S3C_DMA_CHANNELS		(4)
-#else
-#define S3C_DMA_CHANNELS		(6)
-#endif
-
-/* types */
-
-enum s3c2410_dma_state {
-	S3C2410_DMA_IDLE,
-	S3C2410_DMA_RUNNING,
-	S3C2410_DMA_PAUSED
-};
-
-/* enum s3c2410_dma_loadst
- *
- * This represents the state of the DMA engine, wrt to the loaded / running
- * transfers. Since we don't have any way of knowing exactly the state of
- * the DMA transfers, we need to know the state to make decisions on wether
- * we can
- *
- * S3C2410_DMA_NONE
- *
- * There are no buffers loaded (the channel should be inactive)
- *
- * S3C2410_DMA_1LOADED
- *
- * There is one buffer loaded, however it has not been confirmed to be
- * loaded by the DMA engine. This may be because the channel is not
- * yet running, or the DMA driver decided that it was too costly to
- * sit and wait for it to happen.
- *
- * S3C2410_DMA_1RUNNING
- *
- * The buffer has been confirmed running, and not finisged
- *
- * S3C2410_DMA_1LOADED_1RUNNING
- *
- * There is a buffer waiting to be loaded by the DMA engine, and one
- * currently running.
-*/
-
-enum s3c2410_dma_loadst {
-	S3C2410_DMALOAD_NONE,
-	S3C2410_DMALOAD_1LOADED,
-	S3C2410_DMALOAD_1RUNNING,
-	S3C2410_DMALOAD_1LOADED_1RUNNING,
-};
-
-
-/* flags */
-
-#define S3C2410_DMAF_SLOW         (1<<0)   /* slow, so don't worry about
-					    * waiting for reloads */
-#define S3C2410_DMAF_AUTOSTART    (1<<1)   /* auto-start if buffer queued */
-
-#define S3C2410_DMAF_CIRCULAR	(1 << 2)	/* no circular dma support */
-
-/* dma buffer */
-
-struct s3c2410_dma_buf;
-
-/* s3c2410_dma_buf
- *
- * internally used buffer structure to describe a queued or running
- * buffer.
-*/
-
-struct s3c2410_dma_buf {
-	struct s3c2410_dma_buf	*next;
-	int			 magic;		/* magic */
-	int			 size;		/* buffer size in bytes */
-	dma_addr_t		 data;		/* start of DMA data */
-	dma_addr_t		 ptr;		/* where the DMA got to [1] */
-	void			*id;		/* client's id */
-};
-
-/* [1] is this updated for both recv/send modes? */
-
-struct s3c2410_dma_stats {
-	unsigned long		loads;
-	unsigned long		timeout_longest;
-	unsigned long		timeout_shortest;
-	unsigned long		timeout_avg;
-	unsigned long		timeout_failed;
-};
-
-struct s3c2410_dma_map;
-
-/* struct s3c2410_dma_chan
- *
- * full state information for each DMA channel
-*/
-
-struct s3c2410_dma_chan {
-	/* channel state flags and information */
-	unsigned char		 number;      /* number of this dma channel */
-	unsigned char		 in_use;      /* channel allocated */
-	unsigned char		 irq_claimed; /* irq claimed for channel */
-	unsigned char		 irq_enabled; /* irq enabled for channel */
-	unsigned char		 xfer_unit;   /* size of an transfer */
-
-	/* channel state */
-
-	enum s3c2410_dma_state	 state;
-	enum s3c2410_dma_loadst	 load_state;
-	struct s3c2410_dma_client *client;
-
-	/* channel configuration */
-	enum dma_data_direction	 source;
-	enum dma_ch		 req_ch;
-	unsigned long		 dev_addr;
-	unsigned long		 load_timeout;
-	unsigned int		 flags;		/* channel flags */
-
-	struct s3c24xx_dma_map	*map;		/* channel hw maps */
-
-	/* channel's hardware position and configuration */
-	void __iomem		*regs;		/* channels registers */
-	void __iomem		*addr_reg;	/* data address register */
-	unsigned int		 irq;		/* channel irq */
-	unsigned long		 dcon;		/* default value of DCON */
-
-	/* driver handles */
-	s3c2410_dma_cbfn_t	 callback_fn;	/* buffer done callback */
-	s3c2410_dma_opfn_t	 op_fn;		/* channel op callback */
-
-	/* stats gathering */
-	struct s3c2410_dma_stats *stats;
-	struct s3c2410_dma_stats  stats_store;
-
-	/* buffer list and information */
-	struct s3c2410_dma_buf	*curr;		/* current dma buffer */
-	struct s3c2410_dma_buf	*next;		/* next buffer to load */
-	struct s3c2410_dma_buf	*end;		/* end of queue */
-
-	/* system device */
-	struct device	dev;
-};
-
-typedef unsigned long dma_device_t;
-
-#endif /* __ASM_ARCH_DMA_H */