diff options
Diffstat (limited to 'drivers/net/ethernet/ti/davinci_cpdma.h')
| -rw-r--r-- | drivers/net/ethernet/ti/davinci_cpdma.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.h b/drivers/net/ethernet/ti/davinci_cpdma.h index fd65ce2b83de..d3cfe234d16a 100644 --- a/drivers/net/ethernet/ti/davinci_cpdma.h +++ b/drivers/net/ethernet/ti/davinci_cpdma.h @@ -1,16 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Texas Instruments CPDMA Driver * * Copyright (C) 2010 Texas Instruments * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __DAVINCI_CPDMA_H__ #define __DAVINCI_CPDMA_H__ @@ -19,6 +12,8 @@ #define CPDMA_RX_SOURCE_PORT(__status__) ((__status__ >> 16) & 0x7) +#define CPDMA_RX_VLAN_ENCAP BIT(19) + #define CPDMA_EOI_RX_THRESH 0x0 #define CPDMA_EOI_RX 0x1 #define CPDMA_EOI_TX 0x2 @@ -32,8 +27,8 @@ struct cpdma_params { int num_chan; bool has_soft_reset; int min_packet_size; - u32 desc_mem_phys; - u32 desc_hw_addr; + dma_addr_t desc_mem_phys; + dma_addr_t desc_hw_addr; int desc_mem_size; int desc_align; u32 bus_freq_mhz; @@ -82,8 +77,14 @@ int cpdma_chan_stop(struct cpdma_chan *chan); int cpdma_chan_get_stats(struct cpdma_chan *chan, struct cpdma_chan_stats *stats); +int cpdma_chan_submit_mapped(struct cpdma_chan *chan, void *token, + dma_addr_t data, int len, int directed); int cpdma_chan_submit(struct cpdma_chan *chan, void *token, void *data, int len, int directed); +int cpdma_chan_idle_submit_mapped(struct cpdma_chan *chan, void *token, + dma_addr_t data, int len, int directed); +int cpdma_chan_idle_submit(struct cpdma_chan *chan, void *token, void *data, + int len, int directed); int cpdma_chan_process(struct cpdma_chan *chan, int quota); int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable); @@ -115,8 +116,7 @@ enum cpdma_control { int cpdma_control_get(struct cpdma_ctlr *ctlr, int control); int cpdma_control_set(struct cpdma_ctlr *ctlr, int control, int value); int cpdma_get_num_rx_descs(struct cpdma_ctlr *ctlr); -void cpdma_set_num_rx_descs(struct cpdma_ctlr *ctlr, int num_rx_desc); +int cpdma_set_num_rx_descs(struct cpdma_ctlr *ctlr, int num_rx_desc); int cpdma_get_num_tx_descs(struct cpdma_ctlr *ctlr); -int cpdma_chan_split_pool(struct cpdma_ctlr *ctlr); #endif |