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/* Copyright 2013-2014 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __LXVPD_H
#define __LXVPD_H
/* P8 PCI Slot Entry Definitions -- 1005 */
struct slot_p0 {
union {
uint8_t byte;
struct {
uint8_t pluggable:1;
uint8_t pluggable_location:3;
uint8_t power_ctl:1;
uint8_t rsvd_5:1;
uint8_t upstream_port:1;
uint8_t alt_load_source:1;
};
};
};
struct slot_p1 {
uint8_t rsvd_0:1;
uint8_t wired_lanes:3;
uint8_t rsvd_4:4;
};
struct slot_p2 {
uint8_t rsvd_0:1;
uint8_t bus_clock:3;
uint8_t connector_type:4;
};
struct slot_p3 {
union {
uint8_t byte;
struct {
uint8_t height:1;
uint8_t length:1;
uint8_t left_mech:1;
uint8_t right_mech:1;
uint8_t pow_led_kvm:1;
uint8_t pow_led_fsp:1;
uint8_t attn_led_kvm:1;
uint8_t attn_led_fsp:1;
};
};
};
struct pci_slot_entry_1004 {
uint8_t pba;
uint8_t sba;
uint8_t phb_or_slot_type;
char label[3];
uint16_t bis;
struct slot_p0 p0;
struct slot_p1 p1;
struct slot_p2 p2;
struct slot_p3 p3;
uint8_t left_pitch;
uint8_t right_pitch;
uint8_t slot_index;
uint8_t max_slot_power;
};
struct pci_slot_entry_1005 {
union {
uint8_t pba;
struct {
uint8_t switch_id:4;
uint8_t vswitch_id:4;
};
};
uint8_t switch_device_id;
uint8_t slot_type:4;
uint8_t phb_id:4;
char label[8];
uint8_t rsvd_11[4];
struct slot_p0 p0;
struct slot_p1 p1;
struct slot_p2 p2;
struct slot_p3 p3;
uint8_t left_pitch;
uint8_t right_pitch;
uint8_t slot_index;
uint8_t rsvd_22[2];
};
struct phb;
extern void lxvpd_process_slot_entries(struct phb *phb,
struct dt_node *node,
uint8_t chip_id, uint8_t index);
extern void lxvpd_get_slot_info(struct phb *phb, struct pci_device * pd);
#endif /* __LXVPD_H */
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