powerpc: Merge various powermac-related header files.

Except for smu.h, which moved from asm-ppc64 to asm-powerpc, all
of these moved from asm-ppc to asm-powerpc.  In each case the
asm-ppc64 version (if there was one) was just a single line
including the asm-ppc version.

Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 0 insertions, 102 deletions

diff --git a/include/asm-ppc/dbdma.h b/include/asm-ppc/dbdma.h
deleted file mode 100644
index 8973565f95d3..000000000000
--- a/include/asm-ppc/dbdma.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Definitions for using the Apple Descriptor-Based DMA controller
- * in Power Macintosh computers.
- *
- * Copyright (C) 1996 Paul Mackerras.
- */
-
-#ifdef __KERNEL__
-#ifndef _ASM_DBDMA_H_
-#define _ASM_DBDMA_H_
-/*
- * DBDMA control/status registers.  All little-endian.
- */
-struct dbdma_regs {
-    unsigned int control;       /* lets you change bits in status */
-    unsigned int status;        /* DMA and device status bits (see below) */
-    unsigned int cmdptr_hi;     /* upper 32 bits of command address */
-    unsigned int cmdptr;        /* (lower 32 bits of) command address (phys) */
-    unsigned int intr_sel;      /* select interrupt condition bit */
-    unsigned int br_sel;        /* select branch condition bit */
-    unsigned int wait_sel;      /* select wait condition bit */
-    unsigned int xfer_mode;
-    unsigned int data2ptr_hi;
-    unsigned int data2ptr;
-    unsigned int res1;
-    unsigned int address_hi;
-    unsigned int br_addr_hi;
-    unsigned int res2[3];
-};
-
-/* Bits in control and status registers */
-#define RUN     0x8000
-#define PAUSE   0x4000
-#define FLUSH   0x2000
-#define WAKE    0x1000
-#define DEAD    0x0800
-#define ACTIVE  0x0400
-#define BT      0x0100
-#define DEVSTAT 0x00ff
-
-/*
- * DBDMA command structure.  These fields are all little-endian!
- */
-struct dbdma_cmd {
-    unsigned short req_count;   /* requested byte transfer count */
-    unsigned short command;     /* command word (has bit-fields) */
-    unsigned int   phy_addr;    /* physical data address */
-    unsigned int   cmd_dep;     /* command-dependent field */
-    unsigned short res_count;   /* residual count after completion */
-    unsigned short xfer_status; /* transfer status */
-};
-
-/* DBDMA command values in command field */
-#define OUTPUT_MORE     0       /* transfer memory data to stream */
-#define OUTPUT_LAST     0x1000  /* ditto followed by end marker */
-#define INPUT_MORE      0x2000  /* transfer stream data to memory */
-#define INPUT_LAST      0x3000  /* ditto, expect end marker */
-#define STORE_WORD      0x4000  /* write word (4 bytes) to device reg */
-#define LOAD_WORD       0x5000  /* read word (4 bytes) from device reg */
-#define DBDMA_NOP       0x6000  /* do nothing */
-#define DBDMA_STOP      0x7000  /* suspend processing */
-
-/* Key values in command field */
-#define KEY_STREAM0     0       /* usual data stream */
-#define KEY_STREAM1     0x100   /* control/status stream */
-#define KEY_STREAM2     0x200   /* device-dependent stream */
-#define KEY_STREAM3     0x300   /* device-dependent stream */
-#define KEY_REGS        0x500   /* device register space */
-#define KEY_SYSTEM      0x600   /* system memory-mapped space */
-#define KEY_DEVICE      0x700   /* device memory-mapped space */
-
-/* Interrupt control values in command field */
-#define INTR_NEVER      0       /* don't interrupt */
-#define INTR_IFSET      0x10    /* intr if condition bit is 1 */
-#define INTR_IFCLR      0x20    /* intr if condition bit is 0 */
-#define INTR_ALWAYS     0x30    /* always interrupt */
-
-/* Branch control values in command field */
-#define BR_NEVER        0       /* don't branch */
-#define BR_IFSET        0x4     /* branch if condition bit is 1 */
-#define BR_IFCLR        0x8     /* branch if condition bit is 0 */
-#define BR_ALWAYS       0xc     /* always branch */
-
-/* Wait control values in command field */
-#define WAIT_NEVER      0       /* don't wait */
-#define WAIT_IFSET      1       /* wait if condition bit is 1 */
-#define WAIT_IFCLR      2       /* wait if condition bit is 0 */
-#define WAIT_ALWAYS     3       /* always wait */
-
-/* Align an address for a DBDMA command structure */
-#define DBDMA_ALIGN(x)  (((unsigned long)(x) + sizeof(struct dbdma_cmd) - 1) \
-                         & -sizeof(struct dbdma_cmd))
-
-/* Useful macros */
-#define DBDMA_DO_STOP(regs) do {                                \
-        out_le32(&((regs)->control), (RUN|FLUSH)<<16);          \
-        while(in_le32(&((regs)->status)) & (ACTIVE|FLUSH))      \
-                ;                                               \
-} while(0)
-
-#endif /* _ASM_DBDMA_H_ */
-#endif /* __KERNEL__ */