diff options
Diffstat (limited to 'usr/src/uts/sun4u/sys/wrsm_plat_impl.h')
| -rw-r--r-- | usr/src/uts/sun4u/sys/wrsm_plat_impl.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/usr/src/uts/sun4u/sys/wrsm_plat_impl.h b/usr/src/uts/sun4u/sys/wrsm_plat_impl.h new file mode 100644 index 0000000000..7ba23094f6 --- /dev/null +++ b/usr/src/uts/sun4u/sys/wrsm_plat_impl.h @@ -0,0 +1,141 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License, Version 1.0 only + * (the "License"). You may not use this file except in compliance + * with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright (c) 2001 by Sun Microsystems, Inc. + * All rights reserved. + */ + +#ifndef _WRSM_PLAT_IMPL_H +#define _WRSM_PLAT_IMPL_H + +#pragma ident "%Z%%M% %I% %E% SMI" + +/* + * Private definitions for the wrsm_plat module + */ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <sys/wrsm_plat.h> + +/* LC to SC message types */ +/* (message codes defined in firmware - do not change) */ + +#define UPLINK 0x3000 /* Request that a link be brought up */ +#define DOWNLINK 0x3001 /* Request that a link be brought down */ +#define LINKDATA 0x3002 /* Get discovery data for specified link */ +#define NCSLICE 0x3003 /* Request allocation of NC slices */ +#define SETLEDSTATE 0x3004 /* Set the LED to specified state */ +#define SETSEPROM 0x3005 /* Set SEPROM with error message */ + +/* Asynchronous SC to LC message types */ +#define LINKISUP 0x000e /* Link has come up */ + +/* + * During UPLINK request LC fills this in with local data. During + * LINKDATA request, SC fills this in with data from the remote node. + */ +typedef struct wrsm_uplink_data { + uint64_t partition_version; + uint32_t partition_id; + uint32_t fmnodeid; + uint32_t gnid; +} wrsm_uplink_data_t; +/* + * In the comments below, a request is any message from the kernel to + * the SC and a response is any message from the SC to the kernel. + */ + +/* Message body for UPLINK and LINKDATA request/response */ +typedef struct wrsm_uplink_msg { + wrsm_uplink_data_t config_data; + uint32_t wci_port_id; + uint32_t link_num; + uint32_t status; +} wrsm_uplink_msg_t; + +/* + * A synchronous response message from the SC acknowledging a message. The + * format of the message body is defined by the wrsm_status_msg_t structure. + * A status of 0 indicates the SC was able to process the message as expected. + * NOTE: not used on a serengeti platform, errors are reported using the + * provided mechanism of returing an error code from the mailbox function call + */ +typedef struct wrsm_status_msg { + uint32_t status; +} wrsm_status_msg_t; + +/* + * Message body used for DOWNLINK request + */ +typedef struct wrsm_link_msg { + uint32_t wci_port_id; + uint32_t link_num; +} wrsm_link_msg_t; + +/* Message body used for NCSLICE request/response */ +typedef struct wrsm_ncslice_claim_msg { + uint32_t status; + ncslice_bitmask_t requested_ncslices; +} wrsm_ncslice_claim_msg_t; + +/* Message body used for SETLEDSTATE request/response */ +typedef struct wrsm_link_led_msg { + uint32_t wci_port_id; + uint32_t link_num; + uint32_t led_state; +} wrsm_link_led_msg_t; + +/* Message body used for SETSEPROM request */ +typedef struct wrsm_wib_seprom_msg { + uint32_t wci_port_id; + uchar_t seprom_data[WIB_SEPROM_MSG_SIZE]; +} wrsm_wib_seprom_msg_t; + +/* + * A synchronous response message from the SC acknowledges the message. The + * format of the message body is defined by the wrsm_status_msg_t structure + * (above). A status of 0 indicates the SC was able to process the message as + * expected. + */ + +/* + * This message is sent by the SC to the wrmsplat module when link activation + * is complete. This message is only sent in response to an UPLINK message. + * The format of the message body is defined by the wrsm_linkisup_msg_t + * structure. The async_msg_type field is set to 1, and the link_info + * structure is filled in with the wci portid and link number of the link on + * which activiation is complete. + */ + +typedef struct wrsm_linkisup_msg { + uint32_t async_msg_type; + wrsm_link_msg_t link_info; +} wrsm_linkisup_msg_t; + +#ifdef __cplusplus +} +#endif + +#endif /* _WRSM_PLAT_IMPL_H */ |