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authorPeter Tyser <ptyser@xes-inc.com>2009-06-30 17:15:41 -0500
committerKumar Gala <galak@kernel.crashing.org>2009-07-01 23:01:55 -0500
commit9c06071a6077ba95e9d43226156e39567d5d064a (patch)
treee9c0ac3c27d1d95abe14152def478794fe2d2ac1 /include/asm-ppc/fsl_dma.h
parent017f11f68ef543e866be033bcb7b8058a8a380d8 (diff)
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fsl_dma: Add bitfield definitions for common registers
Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include/asm-ppc/fsl_dma.h')
-rw-r--r--include/asm-ppc/fsl_dma.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/include/asm-ppc/fsl_dma.h b/include/asm-ppc/fsl_dma.h
index aab8720..c9ec6b5 100644
--- a/include/asm-ppc/fsl_dma.h
+++ b/include/asm-ppc/fsl_dma.h
@@ -29,12 +29,58 @@
typedef struct fsl_dma {
uint mr; /* DMA mode register */
+#define FSL_DMA_MR_CS 0x00000001 /* Channel start */
+#define FSL_DMA_MR_CC 0x00000002 /* Channel continue */
+#define FSL_DMA_MR_CTM 0x00000004 /* Channel xfer mode */
+#define FSL_DMA_MR_CTM_DIRECT 0x00000004 /* Direct channel xfer mode */
+#define FSL_DMA_MR_CA 0x00000008 /* Channel abort */
+#define FSL_DMA_MR_CDSM 0x00000010
+#define FSL_DMA_MR_XFE 0x00000020 /* Extended features en */
+#define FSL_DMA_MR_EIE 0x00000040 /* Error interrupt en */
+#define FSL_DMA_MR_EOLSIE 0x00000080 /* End-of-lists interrupt en */
+#define FSL_DMA_MR_EOLNIE 0x00000100 /* End-of-links interrupt en */
+#define FSL_DMA_MR_EOSIE 0x00000200 /* End-of-seg interrupt en */
+#define FSL_DMA_MR_SRW 0x00000400 /* Single register write */
+#define FSL_DMA_MR_SAHE 0x00001000 /* Source addr hold enable */
+#define FSL_DMA_MR_DAHE 0x00002000 /* Dest addr hold enable */
+#define FSL_DMA_MR_SAHTS_MASK 0x0000c000 /* Source addr hold xfer size */
+#define FSL_DMA_MR_DAHTS_MASK 0x00030000 /* Dest addr hold xfer size */
+#define FSL_DMA_MR_EMS_EN 0x00040000 /* Ext master start en */
+#define FSL_DMA_MR_EMP_EN 0x00200000 /* Ext master pause en */
+#define FSL_DMA_MR_BWC_MASK 0x0f000000 /* Bandwidth/pause ctl */
+#define FSL_DMA_MR_BWC_DIS 0x0f000000 /* Bandwidth/pause ctl disable */
uint sr; /* DMA status register */
+#define FSL_DMA_SR_EOLSI 0x00000001 /* End-of-list interrupt */
+#define FSL_DMA_SR_EOSI 0x00000002 /* End-of-segment interrupt */
+#define FSL_DMA_SR_CB 0x00000004 /* Channel busy */
+#define FSL_DMA_SR_EOLNI 0x00000008 /* End-of-links interrupt */
+#define FSL_DMA_SR_PE 0x00000010 /* Programming error */
+#define FSL_DMA_SR_CH 0x00000020 /* Channel halted */
+#define FSL_DMA_SR_TE 0x00000080 /* Transfer error */
char res0[4];
uint clndar; /* DMA current link descriptor address register */
uint satr; /* DMA source attributes register */
+#define FSL_DMA_SATR_ESAD_MASK 0x000001ff /* Extended source addr */
+#define FSL_DMA_SATR_SREAD_NO_SNOOP 0x00040000 /* Read, don't snoop */
+#define FSL_DMA_SATR_SREAD_SNOOP 0x00050000 /* Read, snoop */
+#define FSL_DMA_SATR_SREAD_UNLOCK 0x00070000 /* Read, unlock l2 */
+#define FSL_DMA_SATR_STRAN_MASK 0x00f00000 /* Source interface */
+#define FSL_DMA_SATR_SSME 0x01000000 /* Source stride en */
+#define FSL_DMA_SATR_SPCIORDER 0x02000000 /* PCI transaction order */
+#define FSL_DMA_SATR_STFLOWLVL_MASK 0x0c000000 /* RIO flow level */
+#define FSL_DMA_SATR_SBPATRMU 0x20000000 /* Bypass ATMU */
uint sar; /* DMA source address register */
uint datr; /* DMA destination attributes register */
+#define FSL_DMA_DATR_EDAD_MASK 0x000001ff /* Extended dest addr */
+#define FSL_DMA_DATR_DWRITE_NO_SNOOP 0x00040000 /* Write, don't snoop */
+#define FSL_DMA_DATR_DWRITE_SNOOP 0x00050000 /* Write, snoop */
+#define FSL_DMA_DATR_DWRITE_ALLOC 0x00060000 /* Write, alloc l2 */
+#define FSL_DMA_DATR_DWRITE_LOCK 0x00070000 /* Write, lock l2 */
+#define FSL_DMA_DATR_DTRAN_MASK 0x00f00000 /* Dest interface */
+#define FSL_DMA_DATR_DSME 0x01000000 /* Dest stride en */
+#define FSL_DMA_DATR_DPCIORDER 0x02000000 /* PCI transaction order */
+#define FSL_DMA_DATR_DTFLOWLVL_MASK 0x0c000000 /* RIO flow level */
+#define FSL_DMA_DATR_DBPATRMU 0x20000000 /* Bypass ATMU */
uint dar; /* DMA destination address register */
uint bcr; /* DMA byte count register */
char res1[4];