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linux_dsm_epyc7002/drivers/net/ethernet/ibm/ehea/ehea_phyp.h
Thomas Gleixner de6cc6515a treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153 
Based on 1 normalized pattern(s):

  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 either version 2 or at your option any
  later version this program is distributed in the hope that it will
  be useful but without any warranty without even the implied warranty
  of merchantability or fitness for a particular purpose see the gnu
  general public license for more details you should have received a
  copy of the gnu general public license along with this program if
  not write to the free software foundation inc 675 mass ave cambridge
  ma 02139 usa

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 77 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Armijn Hemel <armijn@tjaldur.nl>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070032.837555891@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:32 -07:00

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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* linux/drivers/net/ethernet/ibm/ehea/ehea_phyp.h
*
* eHEA ethernet device driver for IBM eServer System p
*
* (C) Copyright IBM Corp. 2006
*
* Authors:
* Christoph Raisch <raisch@de.ibm.com>
* Jan-Bernd Themann <themann@de.ibm.com>
* Thomas Klein <tklein@de.ibm.com>
*/
#ifndef __EHEA_PHYP_H__
#define __EHEA_PHYP_H__
#include <linux/delay.h>
#include <asm/hvcall.h>
#include "ehea.h"
#include "ehea_hw.h"
/* Some abbreviations used here:
*
* hcp_* - structures, variables and functions releated to Hypervisor Calls
*/
/* Number of pages which can be registered at once by H_REGISTER_HEA_RPAGES */
#define EHEA_MAX_RPAGE 512
/* Notification Event Queue (NEQ) Entry bit masks */
#define NEQE_EVENT_CODE EHEA_BMASK_IBM(2, 7)
#define NEQE_PORTNUM EHEA_BMASK_IBM(32, 47)
#define NEQE_PORT_UP EHEA_BMASK_IBM(16, 16)
#define NEQE_EXTSWITCH_PORT_UP EHEA_BMASK_IBM(17, 17)
#define NEQE_EXTSWITCH_PRIMARY EHEA_BMASK_IBM(18, 18)
#define NEQE_PLID EHEA_BMASK_IBM(16, 47)
/* Notification Event Codes */
#define EHEA_EC_PORTSTATE_CHG 0x30
#define EHEA_EC_ADAPTER_MALFUNC 0x32
#define EHEA_EC_PORT_MALFUNC 0x33
/* Notification Event Log Register (NELR) bit masks */
#define NELR_PORT_MALFUNC EHEA_BMASK_IBM(61, 61)
#define NELR_ADAPTER_MALFUNC EHEA_BMASK_IBM(62, 62)
#define NELR_PORTSTATE_CHG EHEA_BMASK_IBM(63, 63)
static inline void hcp_epas_ctor(struct h_epas *epas, u64 paddr_kernel,
u64 paddr_user)
{
/* To support 64k pages we must round to 64k page boundary */
epas->kernel.addr = ioremap((paddr_kernel & PAGE_MASK), PAGE_SIZE) +
(paddr_kernel & ~PAGE_MASK);
epas->user.addr = paddr_user;
}
static inline void hcp_epas_dtor(struct h_epas *epas)
{
if (epas->kernel.addr)
iounmap((void __iomem *)((u64)epas->kernel.addr & PAGE_MASK));
epas->user.addr = 0;
epas->kernel.addr = 0;
}
struct hcp_modify_qp_cb0 {
u64 qp_ctl_reg; /* 00 */
u32 max_swqe; /* 02 */
u32 max_rwqe; /* 03 */
u32 port_nb; /* 04 */
u32 reserved0; /* 05 */
u64 qp_aer; /* 06 */
u64 qp_tenure; /* 08 */
};
/* Hcall Query/Modify Queue Pair Control Block 0 Selection Mask Bits */
#define H_QPCB0_ALL EHEA_BMASK_IBM(0, 5)
#define H_QPCB0_QP_CTL_REG EHEA_BMASK_IBM(0, 0)
#define H_QPCB0_MAX_SWQE EHEA_BMASK_IBM(1, 1)
#define H_QPCB0_MAX_RWQE EHEA_BMASK_IBM(2, 2)
#define H_QPCB0_PORT_NB EHEA_BMASK_IBM(3, 3)
#define H_QPCB0_QP_AER EHEA_BMASK_IBM(4, 4)
#define H_QPCB0_QP_TENURE EHEA_BMASK_IBM(5, 5)
/* Queue Pair Control Register Status Bits */
#define H_QP_CR_ENABLED 0x8000000000000000ULL /* QP enabled */
/* QP States: */
#define H_QP_CR_STATE_RESET 0x0000010000000000ULL /* Reset */
#define H_QP_CR_STATE_INITIALIZED 0x0000020000000000ULL /* Initialized */
#define H_QP_CR_STATE_RDY2RCV 0x0000030000000000ULL /* Ready to recv */
#define H_QP_CR_STATE_RDY2SND 0x0000050000000000ULL /* Ready to send */
#define H_QP_CR_STATE_ERROR 0x0000800000000000ULL /* Error */
#define H_QP_CR_RES_STATE 0x0000007F00000000ULL /* Resultant state */
struct hcp_modify_qp_cb1 {
u32 qpn; /* 00 */
u32 qp_asyn_ev_eq_nb; /* 01 */
u64 sq_cq_handle; /* 02 */
u64 rq_cq_handle; /* 04 */
/* sgel = scatter gather element */
u32 sgel_nb_sq; /* 06 */
u32 sgel_nb_rq1; /* 07 */
u32 sgel_nb_rq2; /* 08 */
u32 sgel_nb_rq3; /* 09 */
};
/* Hcall Query/Modify Queue Pair Control Block 1 Selection Mask Bits */
#define H_QPCB1_ALL EHEA_BMASK_IBM(0, 7)
#define H_QPCB1_QPN EHEA_BMASK_IBM(0, 0)
#define H_QPCB1_ASYN_EV_EQ_NB EHEA_BMASK_IBM(1, 1)
#define H_QPCB1_SQ_CQ_HANDLE EHEA_BMASK_IBM(2, 2)
#define H_QPCB1_RQ_CQ_HANDLE EHEA_BMASK_IBM(3, 3)
#define H_QPCB1_SGEL_NB_SQ EHEA_BMASK_IBM(4, 4)
#define H_QPCB1_SGEL_NB_RQ1 EHEA_BMASK_IBM(5, 5)
#define H_QPCB1_SGEL_NB_RQ2 EHEA_BMASK_IBM(6, 6)
#define H_QPCB1_SGEL_NB_RQ3 EHEA_BMASK_IBM(7, 7)
struct hcp_query_ehea {
u32 cur_num_qps; /* 00 */
u32 cur_num_cqs; /* 01 */
u32 cur_num_eqs; /* 02 */
u32 cur_num_mrs; /* 03 */
u32 auth_level; /* 04 */
u32 max_num_qps; /* 05 */
u32 max_num_cqs; /* 06 */
u32 max_num_eqs; /* 07 */
u32 max_num_mrs; /* 08 */
u32 reserved0; /* 09 */
u32 int_clock_freq; /* 10 */
u32 max_num_pds; /* 11 */
u32 max_num_addr_handles; /* 12 */
u32 max_num_cqes; /* 13 */
u32 max_num_wqes; /* 14 */
u32 max_num_sgel_rq1wqe; /* 15 */
u32 max_num_sgel_rq2wqe; /* 16 */
u32 max_num_sgel_rq3wqe; /* 17 */
u32 mr_page_size; /* 18 */
u32 reserved1; /* 19 */
u64 max_mr_size; /* 20 */
u64 reserved2; /* 22 */
u32 num_ports; /* 24 */
u32 reserved3; /* 25 */
u32 reserved4; /* 26 */
u32 reserved5; /* 27 */
u64 max_mc_mac; /* 28 */
u64 ehea_cap; /* 30 */
u32 max_isn_per_eq; /* 32 */
u32 max_num_neq; /* 33 */
u64 max_num_vlan_ids; /* 34 */
u32 max_num_port_group; /* 36 */
u32 max_num_phys_port; /* 37 */
};
/* Hcall Query/Modify Port Control Block defines */
#define H_PORT_CB0 0
#define H_PORT_CB1 1
#define H_PORT_CB2 2
#define H_PORT_CB3 3
#define H_PORT_CB4 4
#define H_PORT_CB5 5
#define H_PORT_CB6 6
#define H_PORT_CB7 7
struct hcp_ehea_port_cb0 {
u64 port_mac_addr;
u64 port_rc;
u64 reserved0;
u32 port_op_state;
u32 port_speed;
u32 ext_swport_op_state;
u32 neg_tpf_prpf;
u32 num_default_qps;
u32 reserved1;
u64 default_qpn_arr[16];
};
/* Hcall Query/Modify Port Control Block 0 Selection Mask Bits */
#define H_PORT_CB0_ALL EHEA_BMASK_IBM(0, 7) /* Set all bits */
#define H_PORT_CB0_MAC EHEA_BMASK_IBM(0, 0) /* MAC address */
#define H_PORT_CB0_PRC EHEA_BMASK_IBM(1, 1) /* Port Recv Control */
#define H_PORT_CB0_DEFQPNARRAY EHEA_BMASK_IBM(7, 7) /* Default QPN Array */
/* Hcall Query Port: Returned port speed values */
#define H_SPEED_10M_H 1 /* 10 Mbps, Half Duplex */
#define H_SPEED_10M_F 2 /* 10 Mbps, Full Duplex */
#define H_SPEED_100M_H 3 /* 100 Mbps, Half Duplex */
#define H_SPEED_100M_F 4 /* 100 Mbps, Full Duplex */
#define H_SPEED_1G_F 6 /* 1 Gbps, Full Duplex */
#define H_SPEED_10G_F 8 /* 10 Gbps, Full Duplex */
/* Port Receive Control Status Bits */
#define PXLY_RC_VALID EHEA_BMASK_IBM(49, 49)
#define PXLY_RC_VLAN_XTRACT EHEA_BMASK_IBM(50, 50)
#define PXLY_RC_TCP_6_TUPLE EHEA_BMASK_IBM(51, 51)
#define PXLY_RC_UDP_6_TUPLE EHEA_BMASK_IBM(52, 52)
#define PXLY_RC_TCP_3_TUPLE EHEA_BMASK_IBM(53, 53)
#define PXLY_RC_TCP_2_TUPLE EHEA_BMASK_IBM(54, 54)
#define PXLY_RC_LLC_SNAP EHEA_BMASK_IBM(55, 55)
#define PXLY_RC_JUMBO_FRAME EHEA_BMASK_IBM(56, 56)
#define PXLY_RC_FRAG_IP_PKT EHEA_BMASK_IBM(57, 57)
#define PXLY_RC_TCP_UDP_CHKSUM EHEA_BMASK_IBM(58, 58)
#define PXLY_RC_IP_CHKSUM EHEA_BMASK_IBM(59, 59)
#define PXLY_RC_MAC_FILTER EHEA_BMASK_IBM(60, 60)
#define PXLY_RC_UNTAG_FILTER EHEA_BMASK_IBM(61, 61)
#define PXLY_RC_VLAN_TAG_FILTER EHEA_BMASK_IBM(62, 63)
#define PXLY_RC_VLAN_FILTER 2
#define PXLY_RC_VLAN_PERM 0
#define H_PORT_CB1_ALL 0x8000000000000000ULL
struct hcp_ehea_port_cb1 {
u64 vlan_filter[64];
};
#define H_PORT_CB2_ALL 0xFFE0000000000000ULL
struct hcp_ehea_port_cb2 {
u64 rxo;
u64 rxucp;
u64 rxufd;
u64 rxuerr;
u64 rxftl;
u64 rxmcp;
u64 rxbcp;
u64 txo;
u64 txucp;
u64 txmcp;
u64 txbcp;
};
struct hcp_ehea_port_cb3 {
u64 vlan_bc_filter[64];
u64 vlan_mc_filter[64];
u64 vlan_un_filter[64];
u64 port_mac_hash_array[64];
};
#define H_PORT_CB4_ALL 0xF000000000000000ULL
#define H_PORT_CB4_JUMBO 0x1000000000000000ULL
#define H_PORT_CB4_SPEED 0x8000000000000000ULL
struct hcp_ehea_port_cb4 {
u32 port_speed;
u32 pause_frame;
u32 ens_port_op_state;
u32 jumbo_frame;
u32 ens_port_wrap;
};
/* Hcall Query/Modify Port Control Block 5 Selection Mask Bits */
#define H_PORT_CB5_RCU 0x0001000000000000ULL
#define PXS_RCU EHEA_BMASK_IBM(61, 63)
struct hcp_ehea_port_cb5 {
u64 prc; /* 00 */
u64 uaa; /* 01 */
u64 macvc; /* 02 */
u64 xpcsc; /* 03 */
u64 xpcsp; /* 04 */
u64 pcsid; /* 05 */
u64 xpcsst; /* 06 */
u64 pthlb; /* 07 */
u64 pthrb; /* 08 */
u64 pqu; /* 09 */
u64 pqd; /* 10 */
u64 prt; /* 11 */
u64 wsth; /* 12 */
u64 rcb; /* 13 */
u64 rcm; /* 14 */
u64 rcu; /* 15 */
u64 macc; /* 16 */
u64 pc; /* 17 */
u64 pst; /* 18 */
u64 ducqpn; /* 19 */
u64 mcqpn; /* 20 */
u64 mma; /* 21 */
u64 pmc0h; /* 22 */
u64 pmc0l; /* 23 */
u64 lbc; /* 24 */
};
#define H_PORT_CB6_ALL 0xFFFFFE7FFFFF8000ULL
struct hcp_ehea_port_cb6 {
u64 rxo; /* 00 */
u64 rx64; /* 01 */
u64 rx65; /* 02 */
u64 rx128; /* 03 */
u64 rx256; /* 04 */
u64 rx512; /* 05 */
u64 rx1024; /* 06 */
u64 rxbfcs; /* 07 */
u64 rxime; /* 08 */
u64 rxrle; /* 09 */
u64 rxorle; /* 10 */
u64 rxftl; /* 11 */
u64 rxjab; /* 12 */
u64 rxse; /* 13 */
u64 rxce; /* 14 */
u64 rxrf; /* 15 */
u64 rxfrag; /* 16 */
u64 rxuoc; /* 17 */
u64 rxcpf; /* 18 */
u64 rxsb; /* 19 */
u64 rxfd; /* 20 */
u64 rxoerr; /* 21 */
u64 rxaln; /* 22 */
u64 ducqpn; /* 23 */
u64 reserved0; /* 24 */
u64 rxmcp; /* 25 */
u64 rxbcp; /* 26 */
u64 txmcp; /* 27 */
u64 txbcp; /* 28 */
u64 txo; /* 29 */
u64 tx64; /* 30 */
u64 tx65; /* 31 */
u64 tx128; /* 32 */
u64 tx256; /* 33 */
u64 tx512; /* 34 */
u64 tx1024; /* 35 */
u64 txbfcs; /* 36 */
u64 txcpf; /* 37 */
u64 txlf; /* 38 */
u64 txrf; /* 39 */
u64 txime; /* 40 */
u64 txsc; /* 41 */
u64 txmc; /* 42 */
u64 txsqe; /* 43 */
u64 txdef; /* 44 */
u64 txlcol; /* 45 */
u64 txexcol; /* 46 */
u64 txcse; /* 47 */
u64 txbor; /* 48 */
};
#define H_PORT_CB7_DUCQPN 0x8000000000000000ULL
struct hcp_ehea_port_cb7 {
u64 def_uc_qpn;
};
u64 ehea_h_query_ehea_qp(const u64 adapter_handle,
const u8 qp_category,
const u64 qp_handle, const u64 sel_mask,
void *cb_addr);
u64 ehea_h_modify_ehea_qp(const u64 adapter_handle,
const u8 cat,
const u64 qp_handle,
const u64 sel_mask,
void *cb_addr,
u64 *inv_attr_id,
u64 *proc_mask, u16 *out_swr, u16 *out_rwr);
u64 ehea_h_alloc_resource_eq(const u64 adapter_handle,
struct ehea_eq_attr *eq_attr, u64 *eq_handle);
u64 ehea_h_alloc_resource_cq(const u64 adapter_handle,
struct ehea_cq_attr *cq_attr,
u64 *cq_handle, struct h_epas *epas);
u64 ehea_h_alloc_resource_qp(const u64 adapter_handle,
struct ehea_qp_init_attr *init_attr,
const u32 pd,
u64 *qp_handle, struct h_epas *h_epas);
#define H_REG_RPAGE_PAGE_SIZE EHEA_BMASK_IBM(48, 55)
#define H_REG_RPAGE_QT EHEA_BMASK_IBM(62, 63)
u64 ehea_h_register_rpage(const u64 adapter_handle,
const u8 pagesize,
const u8 queue_type,
const u64 resource_handle,
const u64 log_pageaddr, u64 count);
#define H_DISABLE_GET_EHEA_WQE_P 1
#define H_DISABLE_GET_SQ_WQE_P 2
#define H_DISABLE_GET_RQC 3
u64 ehea_h_disable_and_get_hea(const u64 adapter_handle, const u64 qp_handle);
#define FORCE_FREE 1
#define NORMAL_FREE 0
u64 ehea_h_free_resource(const u64 adapter_handle, const u64 res_handle,
u64 force_bit);
u64 ehea_h_alloc_resource_mr(const u64 adapter_handle, const u64 vaddr,
const u64 length, const u32 access_ctrl,
const u32 pd, u64 *mr_handle, u32 *lkey);
u64 ehea_h_register_rpage_mr(const u64 adapter_handle, const u64 mr_handle,
const u8 pagesize, const u8 queue_type,
const u64 log_pageaddr, const u64 count);
u64 ehea_h_register_smr(const u64 adapter_handle, const u64 orig_mr_handle,
const u64 vaddr_in, const u32 access_ctrl, const u32 pd,
struct ehea_mr *mr);
u64 ehea_h_query_ehea(const u64 adapter_handle, void *cb_addr);
/* output param R5 */
#define H_MEHEAPORT_CAT EHEA_BMASK_IBM(40, 47)
#define H_MEHEAPORT_PN EHEA_BMASK_IBM(48, 63)
u64 ehea_h_query_ehea_port(const u64 adapter_handle, const u16 port_num,
const u8 cb_cat, const u64 select_mask,
void *cb_addr);
u64 ehea_h_modify_ehea_port(const u64 adapter_handle, const u16 port_num,
const u8 cb_cat, const u64 select_mask,
void *cb_addr);
#define H_REGBCMC_PN EHEA_BMASK_IBM(48, 63)
#define H_REGBCMC_REGTYPE EHEA_BMASK_IBM(60, 63)
#define H_REGBCMC_MACADDR EHEA_BMASK_IBM(16, 63)
#define H_REGBCMC_VLANID EHEA_BMASK_IBM(52, 63)
u64 ehea_h_reg_dereg_bcmc(const u64 adapter_handle, const u16 port_num,
const u8 reg_type, const u64 mc_mac_addr,
const u16 vlan_id, const u32 hcall_id);
u64 ehea_h_reset_events(const u64 adapter_handle, const u64 neq_handle,
const u64 event_mask);
u64 ehea_h_error_data(const u64 adapter_handle, const u64 ressource_handle,
void *rblock);
#endif /* __EHEA_PHYP_H__ */
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