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>

1 files changed, 0 insertions, 61 deletions

diff --git a/arch/powerpc/sysdev/bestcomm/fec.h b/arch/powerpc/sysdev/bestcomm/fec.h
deleted file mode 100644
index ee565d94d503..000000000000
--- a/arch/powerpc/sysdev/bestcomm/fec.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Header for Bestcomm FEC tasks driver
- *
- *
- * Copyright (C) 2006-2007 Sylvain Munaut <tnt@246tNt.com>
- * Copyright (C) 2003-2004 MontaVista, Software, Inc.
- *                         ( by Dale Farnsworth <dfarnsworth@mvista.com> )
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#ifndef __BESTCOMM_FEC_H__
-#define __BESTCOMM_FEC_H__
-
-
-struct bcom_fec_bd {
-	u32	status;
-	u32	skb_pa;
-};
-
-#define BCOM_FEC_TX_BD_TFD	0x08000000ul	/* transmit frame done */
-#define BCOM_FEC_TX_BD_TC	0x04000000ul	/* transmit CRC */
-#define BCOM_FEC_TX_BD_ABC	0x02000000ul	/* append bad CRC */
-
-#define BCOM_FEC_RX_BD_L	0x08000000ul	/* buffer is last in frame */
-#define BCOM_FEC_RX_BD_BC	0x00800000ul	/* DA is broadcast */
-#define BCOM_FEC_RX_BD_MC	0x00400000ul	/* DA is multicast and not broadcast */
-#define BCOM_FEC_RX_BD_LG	0x00200000ul	/* Rx frame length violation */
-#define BCOM_FEC_RX_BD_NO	0x00100000ul	/* Rx non-octet aligned frame */
-#define BCOM_FEC_RX_BD_CR	0x00040000ul	/* Rx CRC error */
-#define BCOM_FEC_RX_BD_OV	0x00020000ul	/* overrun */
-#define BCOM_FEC_RX_BD_TR	0x00010000ul	/* Rx frame truncated */
-#define BCOM_FEC_RX_BD_LEN_MASK	0x000007fful	/* mask for length of received frame */
-#define BCOM_FEC_RX_BD_ERRORS	(BCOM_FEC_RX_BD_LG | BCOM_FEC_RX_BD_NO | \
-		BCOM_FEC_RX_BD_CR | BCOM_FEC_RX_BD_OV | BCOM_FEC_RX_BD_TR)
-
-
-extern struct bcom_task *
-bcom_fec_rx_init(int queue_len, phys_addr_t fifo, int maxbufsize);
-
-extern int
-bcom_fec_rx_reset(struct bcom_task *tsk);
-
-extern void
-bcom_fec_rx_release(struct bcom_task *tsk);
-
-
-extern struct bcom_task *
-bcom_fec_tx_init(int queue_len, phys_addr_t fifo);
-
-extern int
-bcom_fec_tx_reset(struct bcom_task *tsk);
-
-extern void
-bcom_fec_tx_release(struct bcom_task *tsk);
-
-
-#endif /* __BESTCOMM_FEC_H__ */
-