diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/include/linux/fsl/bestcomm/fec.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/include/linux/fsl/bestcomm/fec.h')
| -rw-r--r-- | kernel/include/linux/fsl/bestcomm/fec.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/kernel/include/linux/fsl/bestcomm/fec.h b/kernel/include/linux/fsl/bestcomm/fec.h new file mode 100644 index 000000000..ee565d94d --- /dev/null +++ b/kernel/include/linux/fsl/bestcomm/fec.h @@ -0,0 +1,61 @@ +/* + * 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__ */ + |