From f64f8808bcb9965e7e935bfab17951726750654b Mon Sep 17 00:00:00 2001 From: Vince Bridgers Date: Mon, 17 Mar 2014 17:52:36 -0500 Subject: Altera TSE: Add Altera Ethernet Driver SGDMA file components This patch adds the SGDMA soft IP support for the Altera Triple Speed Ethernet driver. Signed-off-by: Vince Bridgers Signed-off-by: David S. Miller --- drivers/net/ethernet/altera/altera_sgdma.h | 35 ++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 drivers/net/ethernet/altera/altera_sgdma.h (limited to 'drivers/net/ethernet/altera/altera_sgdma.h') diff --git a/drivers/net/ethernet/altera/altera_sgdma.h b/drivers/net/ethernet/altera/altera_sgdma.h new file mode 100644 index 000000000000..07d471729dc4 --- /dev/null +++ b/drivers/net/ethernet/altera/altera_sgdma.h @@ -0,0 +1,35 @@ +/* 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 . + */ + +#ifndef __ALTERA_SGDMA_H__ +#define __ALTERA_SGDMA_H__ + +void sgdma_reset(struct altera_tse_private *); +void sgdma_enable_txirq(struct altera_tse_private *); +void sgdma_enable_rxirq(struct altera_tse_private *); +void sgdma_disable_rxirq(struct altera_tse_private *); +void sgdma_disable_txirq(struct altera_tse_private *); +void sgdma_clear_rxirq(struct altera_tse_private *); +void sgdma_clear_txirq(struct altera_tse_private *); +int sgdma_tx_buffer(struct altera_tse_private *priv, struct tse_buffer *); +u32 sgdma_tx_completions(struct altera_tse_private *); +int sgdma_add_rx_desc(struct altera_tse_private *priv, struct tse_buffer *); +void sgdma_status(struct altera_tse_private *); +u32 sgdma_rx_status(struct altera_tse_private *); +int sgdma_initialize(struct altera_tse_private *); +void sgdma_uninitialize(struct altera_tse_private *); + +#endif /* __ALTERA_SGDMA_H__ */ -- cgit v1.2.2