X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fasm-ppc%2Ffsl_dma.h;h=11641912a65e5cb8a64aca4807b160c5566ebc5e;hb=8280912e0657e96a7b7d8da7003656d62b0fd109;hp=978283a8c416632b399677c16c2050f2a9731c21;hpb=191c7118592cd182f2dc7f46b4f72d9bed0e2c76;p=oweals%2Fu-boot.git

diff --git a/include/asm-ppc/fsl_dma.h b/include/asm-ppc/fsl_dma.h
index 978283a8c4..11641912a6 100644
--- a/include/asm-ppc/fsl_dma.h
+++ b/include/asm-ppc/fsl_dma.h
@@ -27,6 +27,41 @@
 
 #include <asm/types.h>
 
+#ifdef CONFIG_MPC83xx
+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_EOTIE	0x00000080	/* End-of-transfer interrupt en */
+#define FSL_DMA_MR_PRC_MASK	0x00000c00	/* PCI read command */
+#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_IRQS		0x00080000	/* Interrupt steer */
+#define FSL_DMA_MR_DMSEN	0x00100000	/* Direct mode snooping en */
+#define FSL_DMA_MR_BWC_MASK	0x00e00000	/* Bandwidth/pause ctl */
+#define FSL_DMA_MR_DRCNT	0x0f000000	/* DMA request count */
+	uint	sr;		/* DMA status register */
+#define FSL_DMA_SR_EOCDI	0x00000001	/* End-of-chain/direct interrupt */
+#define FSL_DMA_SR_EOSI		0x00000002	/* End-of-segment interrupt */
+#define FSL_DMA_SR_CB		0x00000004	/* Channel busy */
+#define FSL_DMA_SR_TE		0x00000080	/* Transfer error */
+	uint	cdar;		/* DMA current descriptor address register */
+	char	res0[4];
+	uint	sar;		/* DMA source address register */
+	char	res1[4];
+	uint	dar;		/* DMA destination address register */
+	char	res2[4];
+	uint	bcr;		/* DMA byte count register */
+	uint	ndar;		/* DMA next descriptor address register */
+	uint	gsr;		/* DMA general status register (DMA3 ONLY!) */
+	char	res3[84];
+} fsl_dma_t;
+#else
 typedef struct fsl_dma {
 	uint	mr;		/* DMA mode register */
 #define FSL_DMA_MR_CS		0x00000001	/* Channel start */
@@ -93,10 +128,14 @@ typedef struct fsl_dma {
 	uint	dsr;		/* DMA destination stride register */
 	char	res4[56];
 } fsl_dma_t;
+#endif /* !CONFIG_MPC83xx */
 
 #ifdef CONFIG_FSL_DMA
 void dma_init(void);
 int dmacpy(phys_addr_t dest, phys_addr_t src, phys_size_t n);
+#if (defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER))
+void dma_meminit(uint val, uint size);
+#endif
 #endif
 
 #endif	/* _ASM_DMA_H_ */