linux-stable/drivers/dma/bestcomm/bcom_ata_task.c
Philippe De Muyter 9a32299394 powerpc, dma: move bestcomm driver from arch/powerpc/sysdev to drivers/dma
The bestcomm dma hardware, and some of its users like the FEC ethernet
component, is used in different FreeScale parts, including non-powerpc
parts like the ColdFire MCF547x & MCF548x families.  Don't keep the
driver hidden in arch/powerpc where it is inaccessible for other arches.
.c files are moved to drivers/dma/bestcomm, while .h files are moved to
include/linux/fsl/bestcomm.  Makefiles, Kconfigs and #include directives
are updated for the new file locations.

Tested by recompiling for MPC5200 with all bestcomm users enabled.

Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2013-01-03 15:41:20 +01:00

67 lines
1.8 KiB
C

/*
* Bestcomm ATA task microcode
*
* Copyright (c) 2004 Freescale Semiconductor, Inc.
*
* 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.
*
* Created based on bestcom/code_dma/image_rtos1/dma_image.hex
*/
#include <asm/types.h>
/*
* The header consists of the following fields:
* u32 magic;
* u8 desc_size;
* u8 var_size;
* u8 inc_size;
* u8 first_var;
* u8 reserved[8];
*
* The size fields contain the number of 32-bit words.
*/
u32 bcom_ata_task[] = {
/* header */
0x4243544b,
0x0e060709,
0x00000000,
0x00000000,
/* Task descriptors */
0x8198009b, /* LCD: idx0 = var3; idx0 <= var2; idx0 += inc3 */
0x13e00c08, /* DRD1A: var3 = var1; FN=0 MORE init=31 WS=0 RS=0 */
0xb8000264, /* LCD: idx1 = *idx0, idx2 = var0; idx1 < var9; idx1 += inc4, idx2 += inc4 */
0x10000f00, /* DRD1A: var3 = idx0; FN=0 MORE init=0 WS=0 RS=0 */
0x60140002, /* DRD2A: EU0=0 EU1=0 EU2=0 EU3=2 EXT init=0 WS=2 RS=2 */
0x0c8cfc8a, /* DRD2B1: *idx2 = EU3(); EU3(*idx2,var10) */
0xd8988240, /* LCDEXT: idx1 = idx1; idx1 > var9; idx1 += inc0 */
0xf845e011, /* LCDEXT: idx2 = *(idx0 + var00000015); ; idx2 += inc2 */
0xb845e00a, /* LCD: idx3 = *(idx0 + var00000019); ; idx3 += inc1 */
0x0bfecf90, /* DRD1A: *idx3 = *idx2; FN=0 TFD init=31 WS=3 RS=3 */
0x9898802d, /* LCD: idx1 = idx1; idx1 once var0; idx1 += inc5 */
0x64000005, /* DRD2A: EU0=0 EU1=0 EU2=0 EU3=5 INT EXT init=0 WS=0 RS=0 */
0x0c0cf849, /* DRD2B1: *idx0 = EU3(); EU3(idx1,var9) */
0x000001f8, /* NOP */
/* VAR[9]-VAR[14] */
0x40000000,
0x7fff7fff,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
/* INC[0]-INC[6] */
0x40000000,
0xe0000000,
0xe0000000,
0xa000000c,
0x20000000,
0x00000000,
0x00000000,
};