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u-boot/drivers/dma/keystone_nav_cfg.c

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SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-06 21:58:06 +00:00
// SPDX-License-Identifier: GPL-2.0+
dma: keystone_nav: generalize driver usage The keystone_nav driver is general driver intended to be used for working with queue manager and pktdma for different IPs like NETCP, AIF, FFTC, etc. So the it's API shouldn't be named like it works only with one of them, it should be general names. The names with prefix like netcp_* rather do for drivers/net/keystone_net.c driver. So it's good to generalize this driver to be used for different IP's and delete confusion with real NETCP driver. The current netcp_* functions of keystone navigator can be used for other settings of pktdma, not only for NETCP. The API of this driver is used by the keystone_net driver to work with NETCP, so net driver also should be corrected. For convenience collect pkdma configurations in drivers/dma/keystone_nav_cfg.c. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-09-05 16:02:48 +00:00
/*
* Multicore Navigator driver for TI Keystone 2 devices.
*
* (C) Copyright 2012-2014
* Texas Instruments Incorporated, <www.ti.com>
*/
#include <asm/ti-common/keystone_nav.h>
#ifdef CONFIG_KSNAV_PKTDMA_NETCP
/* NETCP Pktdma */
struct pktdma_cfg netcp_pktdma = {
.global = (void *)CONFIG_KSNAV_NETCP_PDMA_CTRL_BASE,
.tx_ch = (void *)CONFIG_KSNAV_NETCP_PDMA_TX_BASE,
.tx_ch_num = CONFIG_KSNAV_NETCP_PDMA_TX_CH_NUM,
.rx_ch = (void *)CONFIG_KSNAV_NETCP_PDMA_RX_BASE,
.rx_ch_num = CONFIG_KSNAV_NETCP_PDMA_RX_CH_NUM,
.tx_sched = (u32 *)CONFIG_KSNAV_NETCP_PDMA_SCHED_BASE,
.rx_flows = (void *)CONFIG_KSNAV_NETCP_PDMA_RX_FLOW_BASE,
.rx_flow_num = CONFIG_KSNAV_NETCP_PDMA_RX_FLOW_NUM,
.rx_free_q = CONFIG_KSNAV_NETCP_PDMA_RX_FREE_QUEUE,
.rx_rcv_q = CONFIG_KSNAV_NETCP_PDMA_RX_RCV_QUEUE,
.tx_snd_q = CONFIG_KSNAV_NETCP_PDMA_TX_SND_QUEUE,
};
#endif
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