// SPDX-License-Identifier: GPL-2.0
/*
* Texas Instruments Ethernet Switch Driver
*
* Copyright (C) 2019 Texas Instruments
*/
#include <linux/bpf.h>
#include <linux/bpf_trace.h>
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
#include <linux/kmemleak.h>
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/net_tstamp.h>
#include <linux/of.h>
#include <linux/phy.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/skbuff.h>
#include <net/page_pool.h>
#include <net/pkt_cls.h>
#include "cpsw.h"
#include "cpts.h"
#include "cpsw_ale.h"
#include "cpsw_priv.h"
#include "cpsw_sl.h"
#include "davinci_cpdma.h"
#define CPTS_N_ETX_TS 4
int (*cpsw_slave_index)(struct cpsw_common *cpsw, struct cpsw_priv *priv);
void cpsw_intr_enable(struct cpsw_common *cpsw)
{
writel_relaxed(0xFF, &cpsw->wr_regs->tx_en);
writel_relaxed(0xFF, &cpsw->wr_regs->rx_en);
cpdma_ctlr_int_ctrl(cpsw->dma, true);
}
void cpsw_intr_disable(struct cpsw_common *cpsw)
{
writel_relaxed(0, &cpsw->wr_regs->tx_en);
writel_relaxed(0, &cpsw->wr_regs->rx_en);
cpdma_ctlr_int_ctrl(cpsw->dma, false);
}
void cpsw_tx_handler(void *token, int len, int status)
{
struct cpsw_meta_xdp *xmeta;
struct xdp_frame *xdpf;
struct net_device *ndev;
struct netdev_queue *txq;
struct sk_buff *skb;
int ch;
if (cpsw_is_xdpf_handle(token)) {
xdpf = cpsw_handle_to_xdpf(token);
xmeta = (void *)xdpf + CPSW_XMETA_OFFSET