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// SPDX-License-Identifier: GPL-2.0
/* Marvell OcteonTx2 RVU Admin Function driver
*
* Copyright (C) 2019 Marvell International Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/pci.h>
#include "rvu.h"
/* SDP PF device id */
#define PCI_DEVID_OTX2_SDP_PF 0xA0F6
/* SDP PF number */
static int sdp_pf_num = -1;
bool is_sdp_pf(u16 pcifunc)
{
if (rvu_get_pf(pcifunc) != sdp_pf_num)
return false;
if (pcifunc & RVU_PFVF_FUNC_MASK)
return false;
return true;
}
int rvu_sdp_init(struct rvu *rvu)
{
struct pci_dev *pdev;
int i;
for (i = 0; i < rvu->hw->total_pfs; i++) {
pdev = pci_get_domain_bus_and_slot(
pci_domain_nr(rvu->pdev->bus), i + 1, 0);
if (!pdev)
continue;
if (pdev->device == PCI_DEVID_OTX2_SDP_PF) {
sdp_pf_num = i;
put_device(&pdev->dev);
break;
}
put_device(&pdev->dev);
}
return 0;
}
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