fsl: Create common fsl_dma.h for 85xx and 86xx cpus
Break out DMA structures for the Freescale MPC85xx and MPC86xx cpus to
reduce a large amount of code duplication
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/include/asm-ppc/fsl_dma.h b/include/asm-ppc/fsl_dma.h
new file mode 100644
index 0000000..aab8720
--- /dev/null
+++ b/include/asm-ppc/fsl_dma.h
@@ -0,0 +1,51 @@
+/*
+ * Freescale DMA Controller
+ *
+ * Copyright 2006 Freescale Semiconductor, Inc.
+ *
+ * This software may be used and distributed according to the
+ * terms of the GNU Public License, Version 2, incorporated
+ * herein by reference.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * Version 2 as published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _ASM_FSL_DMA_H_
+#define _ASM_FSL_DMA_H_
+
+#include <asm/types.h>
+
+typedef struct fsl_dma {
+ uint mr; /* DMA mode register */
+ uint sr; /* DMA status register */
+ char res0[4];
+ uint clndar; /* DMA current link descriptor address register */
+ uint satr; /* DMA source attributes register */
+ uint sar; /* DMA source address register */
+ uint datr; /* DMA destination attributes register */
+ uint dar; /* DMA destination address register */
+ uint bcr; /* DMA byte count register */
+ char res1[4];
+ uint nlndar; /* DMA next link descriptor address register */
+ char res2[8];
+ uint clabdar; /* DMA current List - alternate base descriptor address Register */
+ char res3[4];
+ uint nlsdar; /* DMA next list descriptor address register */
+ uint ssr; /* DMA source stride register */
+ uint dsr; /* DMA destination stride register */
+ char res4[56];
+} fsl_dma_t;
+
+#endif /* _ASM_DMA_H_ */