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Diffstat (limited to 'arch/powerpc/cpu/mpc8220/dma.h')
-rw-r--r--arch/powerpc/cpu/mpc8220/dma.h68
1 files changed, 0 insertions, 68 deletions
diff --git a/arch/powerpc/cpu/mpc8220/dma.h b/arch/powerpc/cpu/mpc8220/dma.h
deleted file mode 100644
index d06ee63..0000000
--- a/arch/powerpc/cpu/mpc8220/dma.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * This file is based on code
- * (C) Copyright Motorola, Inc., 2000
- *
- * MPC8220 dma header file
- */
-
-#ifndef __MPC8220_DMA_H
-#define __MPC8220_DMA_H
-
-#include <common.h>
-#include <mpc8220.h>
-
-/* Task number assignment */
-#define FEC_RECV_TASK_NO 0
-#define FEC_XMIT_TASK_NO 1
-
-/*---------------------------------------------------------------------
- * Stuff for Ethernet Tx/Rx tasks
- *---------------------------------------------------------------------
- */
-
-/* Layout of Ethernet controller Parameter SRAM area:
- * ----------------------------------------------------------------
- * 0x00: TBD_BASE, base address of TX BD ring
- * 0x04: TBD_NEXT, address of next TX BD to be processed
- * 0x08: RBD_BASE, base address of RX BD ring
- * 0x0C: RBD_NEXT, address of next RX BD to be processed
- * ---------------------------------------------------------------
- * ALL PARAMETERS ARE ALL LONGWORDS (FOUR BYTES EACH).
- */
-
-/* base address of SRAM area to store parameters used by Ethernet tasks */
-#define FEC_PARAM_BASE (MMAP_SRAM + 0x5b00)
-
-/* base address of SRAM area for buffer descriptors */
-#define FEC_BD_BASE (MMAP_SRAM + 0x5b20)
-
-/*---------------------------------------------------------------------
- * common shortcuts used by driver C code
- *---------------------------------------------------------------------
- */
-
-/* Disable SmartDMA task */
-#define DMA_TASK_DISABLE(tasknum) \
-{ \
- volatile ushort *tcr = (ushort *)(MMAP_DMA + 0x0000001c + 2 * tasknum); \
- *tcr = (*tcr) & (~0x8000); \
-}
-
-/* Enable SmartDMA task */
-#define DMA_TASK_ENABLE(tasknum) \
-{ \
- volatile ushort *tcr = (ushort *) (MMAP_DMA + 0x0000001c + 2 * tasknum);\
- *tcr = (*tcr) | 0x8000; \
-}
-
-/* Clear interrupt pending bits */
-#define DMA_CLEAR_IEVENT(tasknum) \
-{ \
- struct mpc8220_dma *dma = (struct mpc8220_dma *)MMAP_DMA; \
- dma->IntPend = (1 << tasknum); \
-}
-
-#endif /* __MPC8220_DMA_H */