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yaml
---
r: 192199
b: refs/heads/master
c: 2f2a74e
h: refs/heads/master
i:
  192197: fc2b095
  192195: 66d3b9e
  192191: 5d086f8
v: v3
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Daniel Walker committed May 13, 2010
1 parent 5cc098a commit 16b548f
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Showing 2 changed files with 18 additions and 16 deletions.
2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: 90e37c57bab2876c50fe479d26e228c9aa871556
refs/heads/master: 2f2a74e637b7ea4a52a7aea82f2a1835749d3a35
32 changes: 17 additions & 15 deletions trunk/arch/arm/mach-msm/include/mach/dma.h
Original file line number Diff line number Diff line change
Expand Up @@ -41,40 +41,42 @@ int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr);
#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
*/
#if defined(CONFIG_ARCH_MSM7X30)
#define DMOV_SD_AARM DMOV_SD2
#else
#define DMOV_SD_AARM DMOV_SD3
#endif

#define DMOV_CMD_PTR(ch) DMOV_SD3(0x000, ch)
#define DMOV_CMD_PTR(ch) DMOV_SD_AARM(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(ch) DMOV_SD_AARM(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_FLUSH0(ch) DMOV_SD_AARM(0x080, ch)
#define DMOV_FLUSH1(ch) DMOV_SD_AARM(0x0C0, ch)
#define DMOV_FLUSH2(ch) DMOV_SD_AARM(0x100, ch)
#define DMOV_FLUSH3(ch) DMOV_SD_AARM(0x140, ch)
#define DMOV_FLUSH4(ch) DMOV_SD_AARM(0x180, ch)
#define DMOV_FLUSH5(ch) DMOV_SD_AARM(0x1C0, ch)

#define DMOV_STATUS(ch) DMOV_SD3(0x200, ch)
#define DMOV_STATUS(ch) DMOV_SD_AARM(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_ISR DMOV_SD_AARM(0x380, 0)
#define DMOV_CONFIG(ch) DMOV_SD_AARM(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)
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