diff options
| author | Vince Bridgers <vbridgers2013@gmail.com> | 2014-03-17 17:52:35 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-03-17 21:26:57 -0400 |
| commit | 94fb0ef4dc4bc7e0ea8c2cba3952833b7a4e5779 (patch) | |
| tree | 8fa04492e394a09eb69d2a2d05fc0e4a7aabf9aa /drivers/net/ethernet/altera/altera_msgdma.h | |
| parent | 04add4ab7b311a0123e7a606574284a7f40f0850 (diff) | |
| download | linux-94fb0ef4dc4bc7e0ea8c2cba3952833b7a4e5779.tar.bz2 | |
Altera TSE: Add Altera Ethernet Driver MSGDMA File Components
This patch adds the MSGDMA soft IP support for the Altera Triple
Speed Ethernet driver.
Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/altera/altera_msgdma.h')
| -rw-r--r-- | drivers/net/ethernet/altera/altera_msgdma.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/net/ethernet/altera/altera_msgdma.h b/drivers/net/ethernet/altera/altera_msgdma.h new file mode 100644 index 000000000000..7f0f5bf2bba2 --- /dev/null +++ b/drivers/net/ethernet/altera/altera_msgdma.h @@ -0,0 +1,34 @@ +/* Altera TSE SGDMA and MSGDMA Linux driver + * Copyright (C) 2014 Altera Corporation. All rights reserved + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __ALTERA_MSGDMA_H__ +#define __ALTERA_MSGDMA_H__ + +void msgdma_reset(struct altera_tse_private *); +void msgdma_enable_txirq(struct altera_tse_private *); +void msgdma_enable_rxirq(struct altera_tse_private *); +void msgdma_disable_rxirq(struct altera_tse_private *); +void msgdma_disable_txirq(struct altera_tse_private *); +void msgdma_clear_rxirq(struct altera_tse_private *); +void msgdma_clear_txirq(struct altera_tse_private *); +u32 msgdma_tx_completions(struct altera_tse_private *); +int msgdma_add_rx_desc(struct altera_tse_private *, struct tse_buffer *); +int msgdma_tx_buffer(struct altera_tse_private *, struct tse_buffer *); +u32 msgdma_rx_status(struct altera_tse_private *); +int msgdma_initialize(struct altera_tse_private *); +void msgdma_uninitialize(struct altera_tse_private *); + +#endif /* __ALTERA_MSGDMA_H__ */ |