diff options
Diffstat (limited to 'usr/src/uts/sun4u/sys/wrsm_lc.h')
| -rw-r--r-- | usr/src/uts/sun4u/sys/wrsm_lc.h | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/usr/src/uts/sun4u/sys/wrsm_lc.h b/usr/src/uts/sun4u/sys/wrsm_lc.h new file mode 100644 index 0000000000..5880f7e6a2 --- /dev/null +++ b/usr/src/uts/sun4u/sys/wrsm_lc.h @@ -0,0 +1,154 @@ +/* + * 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 _SYS_WRSM_LC_H +#define _SYS_WRSM_LC_H + +#pragma ident "%Z%%M% %I% %E% SMI" + +#include <sys/types.h> +#include <sys/wci_cmmu.h> +#include <sys/wrsm.h> +#include <sys/wrsm_driver.h> +#include <sys/wrsm_config.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * function return values + */ +#define WRSM_LC_SUCCESS 0 +#define WRSM_LC_NOPAROLI 1 +#define WRSM_LC_INVALIDARG 2 + +typedef enum { + CMMU_TYPE_CACHEABLE = 0, + CMMU_TYPE_STICK = 1, + CMMU_TYPE_INTERRUPT = 2, + CMMU_TYPE_ATOMIC = 3 +} wrsm_cmmu_type_t; + +/* Declaration of abstract CMMU entry */ +typedef struct { + wci_sram_array_as_cmmu_0_u entry_0; + union { + struct wci_sram_array_as_cmmu_1_int intr; + struct wci_sram_array_as_cmmu_1_addr addr; + uint64_t val; + } entry_1; +} wrsm_cmmu_t; + +#define WRSM_GNID_IS_WCX(w) (w >= WRSM_MAX_WNODES) + +/* cmmu_update flags */ +#define CMMU_UPDATE_MONDO 0x00001 +#define CMMU_UPDATE_FROMNODE 0x00002 +#define CMMU_UPDATE_TYPE 0x00004 +#define CMMU_UPDATE_VALID 0x00008 +#define CMMU_UPDATE_FROMALL 0x00010 +#define CMMU_UPDATE_WRITABLE 0x00020 +#define CMMU_UPDATE_USERERROR 0x00040 +#define CMMU_UPDATE_LARGEPAGE 0x00080 +#define CMMU_UPDATE_ENABLEPERF 0x00100 +#define CMMU_UPDATE_LPA 0x00200 +#define CMMU_UPDATE_INTRDEST 0x00400 +#define CMMU_UPDATE_FLUSH 0x08000 +#define CMMU_UPDATE_ALL 0x0FFFF +#define CMMU_UPDATE_WRITEONLY 0x10000 +#define CMMU_UPDATE_WRITE_0 0x20000 +#define CMMU_UPDATE_WRITE_1 0x40000 + +typedef uint32_t wrsm_cmmu_flags_t; + +int wrsm_lc_loopback_enable(wrsm_softstate_t *softsp, + uint32_t local_link_num); +int wrsm_lc_loopback_disable(wrsm_softstate_t *softsp, + uint32_t local_link_num); +int wrsm_lc_linktest(wrsm_softstate_t *softsp, + wrsm_linktest_arg_t *local_link_num); +int wrsm_lc_user_linkdown(wrsm_softstate_t *softsp, int linkno); +int wrsm_lc_user_linkup(wrsm_softstate_t *softsp, int linkno); + +void wrsm_lc_setup_timeout_speeds(void); +safari_port_t wrsm_lc_get_safid(lcwci_handle_t lcwci); +int wrsm_lc_get_instance(lcwci_handle_t lcwci); +boolean_t wrsm_lc_verifyconfig(lcwci_handle_t lcwci, wrsm_wci_data_t *config); +void wrsm_lc_replaceconfig(lcwci_handle_t lcwci, ncwci_handle_t nc, + wrsm_wci_data_t *config, wrsm_controller_t *ctlr_config); +void wrsm_lc_cleanconfig(lcwci_handle_t lcwci); +void wrsm_lc_installconfig(lcwci_handle_t lcwci); +void wrsm_lc_enableconfig(lcwci_handle_t lcwci); + +/* for DDI_SUSPEND, DDI_RESUME */ +void wrsm_lc_suspend(wrsm_softstate_t *softsp); +void wrsm_lc_resume(wrsm_softstate_t *softsp); + +/* register manipulation functions - read/write */ +void wrsm_lc_cesr_read(lcwci_handle_t lc, safari_port_t dev_id, + uint64_t *entry); +void wrsm_lc_cesr_write(lcwci_handle_t lc, safari_port_t dev_id, + uint64_t entry); +void wrsm_lc_csr_read(lcwci_handle_t lc, uint64_t reg_offset, uint64_t *entry); +void wrsm_lc_csr_write(lcwci_handle_t lc, uint64_t reg_offset, uint64_t entry); + +void wrsm_lc_cmmu_read(lcwci_handle_t lc, wrsm_cmmu_t *cmmu_entry, + uint32_t index); +void wrsm_lc_cmmu_update(lcwci_handle_t lc, wrsm_cmmu_t *cmmu_entry, + uint32_t index, wrsm_cmmu_flags_t flag); +int wrsm_lc_num_cmmu_entries_get(lcwci_handle_t lc); + +void wrsm_lc_phys_link_up(safari_port_t local_port, uint32_t local_link_num, + fmnodeid_t remote_fmnodeid, gnid_t remote_gnid, + uint32_t remote_link_num, safari_port_t remote_port, + uint64_t remote_partition_version, uint32_t remote_partition_id); +void wrsm_lc_phys_link_down(safari_port_t local_port, uint32_t local_link_num); +void wrsm_lc_sc_crash(lcwci_handle_t lc); + +/* the following are supplied for the mh to modify the map registers */ +void wrsm_lc_set_route(wrsm_softstate_t *softsp, wnodeid_t wnode, + linkid_t linknum, int map); +linkid_t wrsm_lc_get_route(wrsm_softstate_t *softsp, wnodeid_t wnode, int map); + +/* The following is for the interrupt trap handler only */ +caddr_t wrsm_lc_get_sram_paddr(lcwci_handle_t lc); + +/* the following is for standalone use, when system controller can't be used */ +void get_remote_config_data(safari_port_t wci_id, uint32_t link_num, + fmnodeid_t *remote_fmnodeid, gnid_t *remote_gnid, linkid_t *remote_link, + safari_port_t *remote_port, volatile uchar_t **wrsm_regs); + +/* the following handles ioctl requests to modify wci registers */ +int wrsm_lc_register_ioctl(wrsm_softstate_t *softsp, int cmd, + intptr_t arg, int flag, cred_t *cred_p, int *rval_p); + + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_WRSM_LC_H */ |