linux/drivers/net/ethernet/marvell/octeontx2/nic/cn20k.h

/* SPDX-License-Identifier: GPL-2.0 */
/* Marvell RVU Ethernet driver
 *
 * Copyright (C) 2024 Marvell.
 *
 */

#ifndef CN20K_H
#define CN20K_H

#include "otx2_common.h"

void cn20k_init(struct otx2_nic *pfvf);
int cn20k_register_pfvf_mbox_intr(struct otx2_nic *pf, int numvfs);
void cn20k_disable_pfvf_mbox_intr(struct otx2_nic *pf, int numvfs);
void cn20k_enable_pfvf_mbox_intr(struct otx2_nic *pf, int numvfs);
#endif /* CN20K_H */
octeontx2-pf: CN20K mbox REQ/ACK implementation for NIC PF This implementation uses separate trigger interrupts for request, response messages against using trigger message data in CN10K. This patch adds support for basic mbox implementation for CN20K from NIC PF side. Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Link: https://patch.msgid.link/1749639716-13868-5-git-send-email-sbhatta@marvell.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 2025-06-11 16:31:54 +05:30			`/* SPDX-License-Identifier: GPL-2.0 */`
			`/* Marvell RVU Ethernet driver`
			`*`
			`* Copyright (C) 2024 Marvell.`
			`*`
			`*/`

			`#ifndef CN20K_H`
			`#define CN20K_H`

			`#include "otx2_common.h"`

			`void cn20k_init(struct otx2_nic *pfvf);`
octeontx2-pf: CN20K mbox implementation between PF-VF This patch implements the CN20k MBOX communication between PF and it's VFs. CN20K silicon got extra interrupt of MBOX response for trigger interrupt. Also few of the CSR offsets got changed in CN20K against prior series of silicons. Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Link: https://patch.msgid.link/1749639716-13868-7-git-send-email-sbhatta@marvell.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 2025-06-11 16:31:56 +05:30			`int cn20k_register_pfvf_mbox_intr(struct otx2_nic *pf, int numvfs);`
			`void cn20k_disable_pfvf_mbox_intr(struct otx2_nic *pf, int numvfs);`
			`void cn20k_enable_pfvf_mbox_intr(struct otx2_nic *pf, int numvfs);`
octeontx2-pf: CN20K mbox REQ/ACK implementation for NIC PF This implementation uses separate trigger interrupts for request, response messages against using trigger message data in CN10K. This patch adds support for basic mbox implementation for CN20K from NIC PF side. Signed-off-by: Sai Krishna <saikrishnag@marvell.com> Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com> Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Link: https://patch.msgid.link/1749639716-13868-5-git-send-email-sbhatta@marvell.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 2025-06-11 16:31:54 +05:30			`#endif /* CN20K_H */`