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Diffstat (limited to 'include/asm-arm/arch-msm/dma.h')
-rw-r--r--include/asm-arm/arch-msm/dma.h151
1 files changed, 0 insertions, 151 deletions
diff --git a/include/asm-arm/arch-msm/dma.h b/include/asm-arm/arch-msm/dma.h
deleted file mode 100644
index e4b565b27b35..000000000000
--- a/include/asm-arm/arch-msm/dma.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/* linux/include/asm-arm/arch-msm/dma.h
- *
- * Copyright (C) 2007 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __ASM_ARCH_MSM_DMA_H
-
-#include <linux/list.h>
-#include <asm/arch/msm_iomap.h>
-
-struct msm_dmov_cmd {
- struct list_head list;
- unsigned int cmdptr;
- void (*complete_func)(struct msm_dmov_cmd *cmd, unsigned int result);
-/* void (*user_result_func)(struct msm_dmov_cmd *cmd); */
-};
-
-void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd);
-void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd);
-int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr);
-/* int msm_dmov_exec_cmd_etc(unsigned id, unsigned int cmdptr, int timeout, int interruptible); */
-
-
-
-#define DMOV_SD0(off, ch) (MSM_DMOV_BASE + 0x0000 + (off) + ((ch) << 2))
-#define DMOV_SD1(off, ch) (MSM_DMOV_BASE + 0x0400 + (off) + ((ch) << 2))
-#define DMOV_SD2(off, ch) (MSM_DMOV_BASE + 0x0800 + (off) + ((ch) << 2))
-#define DMOV_SD3(off, ch) (MSM_DMOV_BASE + 0x0C00 + (off) + ((ch) << 2))
-
-/* only security domain 3 is available to the ARM11
- * SD0 -> mARM trusted, SD1 -> mARM nontrusted, SD2 -> aDSP, SD3 -> aARM
- */
-
-#define DMOV_CMD_PTR(ch) DMOV_SD3(0x000, ch)
-#define DMOV_CMD_LIST (0 << 29) /* does not work */
-#define DMOV_CMD_PTR_LIST (1 << 29) /* works */
-#define DMOV_CMD_INPUT_CFG (2 << 29) /* untested */
-#define DMOV_CMD_OUTPUT_CFG (3 << 29) /* untested */
-#define DMOV_CMD_ADDR(addr) ((addr) >> 3)
-
-#define DMOV_RSLT(ch) DMOV_SD3(0x040, ch)
-#define DMOV_RSLT_VALID (1 << 31) /* 0 == host has empties result fifo */
-#define DMOV_RSLT_ERROR (1 << 3)
-#define DMOV_RSLT_FLUSH (1 << 2)
-#define DMOV_RSLT_DONE (1 << 1) /* top pointer done */
-#define DMOV_RSLT_USER (1 << 0) /* command with FR force result */
-
-#define DMOV_FLUSH0(ch) DMOV_SD3(0x080, ch)
-#define DMOV_FLUSH1(ch) DMOV_SD3(0x0C0, ch)
-#define DMOV_FLUSH2(ch) DMOV_SD3(0x100, ch)
-#define DMOV_FLUSH3(ch) DMOV_SD3(0x140, ch)
-#define DMOV_FLUSH4(ch) DMOV_SD3(0x180, ch)
-#define DMOV_FLUSH5(ch) DMOV_SD3(0x1C0, ch)
-
-#define DMOV_STATUS(ch) DMOV_SD3(0x200, ch)
-#define DMOV_STATUS_RSLT_COUNT(n) (((n) >> 29))
-#define DMOV_STATUS_CMD_COUNT(n) (((n) >> 27) & 3)
-#define DMOV_STATUS_RSLT_VALID (1 << 1)
-#define DMOV_STATUS_CMD_PTR_RDY (1 << 0)
-
-#define DMOV_ISR DMOV_SD3(0x380, 0)
-
-#define DMOV_CONFIG(ch) DMOV_SD3(0x300, ch)
-#define DMOV_CONFIG_FORCE_TOP_PTR_RSLT (1 << 2)
-#define DMOV_CONFIG_FORCE_FLUSH_RSLT (1 << 1)
-#define DMOV_CONFIG_IRQ_EN (1 << 0)
-
-/* channel assignments */
-
-#define DMOV_NAND_CHAN 7
-#define DMOV_NAND_CRCI_CMD 5
-#define DMOV_NAND_CRCI_DATA 4
-
-#define DMOV_SDC1_CHAN 8
-#define DMOV_SDC1_CRCI 6
-
-#define DMOV_SDC2_CHAN 8
-#define DMOV_SDC2_CRCI 7
-
-#define DMOV_TSIF_CHAN 10
-#define DMOV_TSIF_CRCI 10
-
-#define DMOV_USB_CHAN 11
-
-/* no client rate control ifc (eg, ram) */
-#define DMOV_NONE_CRCI 0
-
-
-/* If the CMD_PTR register has CMD_PTR_LIST selected, the data mover
- * is going to walk a list of 32bit pointers as described below. Each
- * pointer points to a *array* of dmov_s, etc structs. The last pointer
- * in the list is marked with CMD_PTR_LP. The last struct in each array
- * is marked with CMD_LC (see below).
- */
-#define CMD_PTR_ADDR(addr) ((addr) >> 3)
-#define CMD_PTR_LP (1 << 31) /* last pointer */
-#define CMD_PTR_PT (3 << 29) /* ? */
-
-/* Single Item Mode */
-typedef struct {
- unsigned cmd;
- unsigned src;
- unsigned dst;
- unsigned len;
-} dmov_s;
-
-/* Scatter/Gather Mode */
-typedef struct {
- unsigned cmd;
- unsigned src_dscr;
- unsigned dst_dscr;
- unsigned _reserved;
-} dmov_sg;
-
-/* bits for the cmd field of the above structures */
-
-#define CMD_LC (1 << 31) /* last command */
-#define CMD_FR (1 << 22) /* force result -- does not work? */
-#define CMD_OCU (1 << 21) /* other channel unblock */
-#define CMD_OCB (1 << 20) /* other channel block */
-#define CMD_TCB (1 << 19) /* ? */
-#define CMD_DAH (1 << 18) /* destination address hold -- does not work?*/
-#define CMD_SAH (1 << 17) /* source address hold -- does not work? */
-
-#define CMD_MODE_SINGLE (0 << 0) /* dmov_s structure used */
-#define CMD_MODE_SG (1 << 0) /* untested */
-#define CMD_MODE_IND_SG (2 << 0) /* untested */
-#define CMD_MODE_BOX (3 << 0) /* untested */
-
-#define CMD_DST_SWAP_BYTES (1 << 14) /* exchange each byte n with byte n+1 */
-#define CMD_DST_SWAP_SHORTS (1 << 15) /* exchange each short n with short n+1 */
-#define CMD_DST_SWAP_WORDS (1 << 16) /* exchange each word n with word n+1 */
-
-#define CMD_SRC_SWAP_BYTES (1 << 11) /* exchange each byte n with byte n+1 */
-#define CMD_SRC_SWAP_SHORTS (1 << 12) /* exchange each short n with short n+1 */
-#define CMD_SRC_SWAP_WORDS (1 << 13) /* exchange each word n with word n+1 */
-
-#define CMD_DST_CRCI(n) (((n) & 15) << 7)
-#define CMD_SRC_CRCI(n) (((n) & 15) << 3)
-
-#endif