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>

1 files changed, 46 insertions, 0 deletions

diff --git a/include/asm-ppc/fsl_dma.h b/include/asm-ppc/fsl_dma.h
index aab872097..c9ec6b59e 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];