OpenSolaris_b135/lib/libprtdiag_psr/sparc/ontario/common/stpaul.c
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Sun4v Platform specific functions.
*
* called when :
* machine_type == StPaul
*
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <kstat.h>
#include <fcntl.h>
#include <string.h>
#include <assert.h>
#include <libintl.h>
#include <note.h>
#include <sys/systeminfo.h>
#include <sys/openpromio.h>
#include <sys/sysmacros.h>
#include <picl.h>
#include "picldefs.h"
#include <pdevinfo.h>
#include <display.h>
#include <display_sun4v.h>
#include <libprtdiag.h>
#include "stpaul.h"
/* prototypes for local functions */
static void get_bus_type(char *path, struct io_card *card);
static void get_slot_number(char *path, struct io_card *card);
static int stpaul_get_network_instance(char *path);
static int stpaul_get_usb_instance(char *path);
static int stpaul_get_io_instance(char *path, char *type);
static int stpaul_get_first_compatible_value(picl_nodehdl_t nodeh,
char **outbuf);
static int64_t stpaul_get_int_propval(picl_nodehdl_t modh, char *prop_name,
int *ret);
/* ARGSUSED */
int
stpaul_pci_callback(picl_nodehdl_t pcih, void *args)
{
int err = PICL_SUCCESS;
picl_nodehdl_t nodeh;
char path[MAXSTRLEN];
char parent_path[MAXSTRLEN];
char piclclass[PICL_CLASSNAMELEN_MAX];
char name[MAXSTRLEN];
char model[MAXSTRLEN];
char *compatible;
char binding_name[MAXSTRLEN];
struct io_card pci_card;
int32_t instance;
char pn_type;
err = picl_get_propval_by_name(pcih, PICL_PROP_DEVFS_PATH, parent_path,
sizeof (parent_path));
if (err != PICL_SUCCESS)
return (err);
/* Walk through the children */
err = picl_get_propval_by_name(pcih, PICL_PROP_CHILD, &nodeh,
sizeof (picl_nodehdl_t));
while (err == PICL_SUCCESS) {
err = picl_get_propval_by_name(nodeh, PICL_PROP_CLASSNAME,
piclclass, sizeof (piclclass));
if (err != PICL_SUCCESS)
return (err);
if (strcmp(piclclass, PICL_CLASS_PCIEX) == 0) {
err = picl_get_propval_by_name(nodeh, PICL_PROP_PEER,
&nodeh, sizeof (picl_nodehdl_t));
continue;
}
if (strcmp(piclclass, PICL_CLASS_PCI) == 0) {
err = picl_get_propval_by_name(nodeh, PICL_PROP_CHILD,
&nodeh, sizeof (picl_nodehdl_t));
continue;
}
err = picl_get_propval_by_name(nodeh, PICL_PROP_DEVFS_PATH,
path, sizeof (path));
if (err != PICL_SUCCESS)
return (err);
(void) strlcpy(pci_card.notes, path, sizeof (pci_card.notes));
get_bus_type(path, &pci_card);
get_slot_number(path, &pci_card);
err = picl_get_propval_by_name(nodeh, PICL_PROP_NAME, &name,
sizeof (name));
if (err == PICL_PROPNOTFOUND)
(void) strlcpy(name, "", sizeof (name));
else if (err != PICL_SUCCESS)
return (err);
/* Figure NAC name */
if ((strcmp(name, NETWORK) == 0) &&
(strcmp(pci_card.slot_str, MOTHERBOARD) == 0)) {
instance = stpaul_get_network_instance(path);
(void) snprintf(pci_card.status,
sizeof (pci_card.status), "%s/%s%d",
MOTHERBOARD, "NET", instance);
} else if ((strcmp(name, SCSI) == 0) &&
(strcmp(pci_card.slot_str, MOTHERBOARD) == 0)) {
(void) snprintf(pci_card.status,
sizeof (pci_card.status), "%s/%s",
MOTHERBOARD, SPL_SCSI_TAG);
} else {
if (pci_card.slot != -1) {
(void) snprintf(pci_card.status,
sizeof (pci_card.status), "%s/%s%d",
MOTHERBOARD, pci_card.bus_type,
pci_card.slot);
} else {
(void) snprintf(pci_card.status,
sizeof (pci_card.status), "%s/%s",
MOTHERBOARD, pci_card.bus_type);
}
}
/* Special case for USB */
if (strncmp(name, USB, strlen(USB)) == 0) {
instance = stpaul_get_usb_instance(path);
if (instance != -1)
(void) snprintf(pci_card.status,
sizeof (pci_card.status), "%s/%s%d",
MOTHERBOARD, "USB", instance);
}
/* PEM/NEM case is handled here */
if ((instance = stpaul_get_io_instance(path, &pn_type)) != -1) {
if (pn_type == SPL_PEM_TYPE)
(void) snprintf(pci_card.status,
sizeof (pci_card.status), "%s/%s%d",
MOTHERBOARD, "PCI-EM", instance);
else if (pn_type == SPL_NEM_TYPE)
(void) snprintf(pci_card.status,
sizeof (pci_card.status), "%s/%s%d",
MOTHERBOARD, "NEM", instance);
}
/*
* Get the name of this card. If binding_name is found,
* name will be <nodename>-<binding_name>
*/
err = picl_get_propval_by_name(nodeh, PICL_PROP_BINDING_NAME,
&binding_name, sizeof (binding_name));
if (err == PICL_PROPNOTFOUND) {
/*
* if compatible prop is found, name will be
* <nodename>-<compatible>
*/
err = stpaul_get_first_compatible_value(nodeh,
&compatible);
if (err == PICL_SUCCESS) {
(void) strlcat(name, "-", MAXSTRLEN);
(void) strlcat(name, compatible, MAXSTRLEN);
free(compatible);
} else if (err != PICL_PROPNOTFOUND)
return (err);
} else if (err != PICL_SUCCESS)
return (err);
else if (strcmp(name, binding_name) != 0) {
(void) strlcat(name, "-", MAXSTRLEN);
(void) strlcat(name, binding_name, MAXSTRLEN);
}
(void) strlcpy(pci_card.name, name, sizeof (pci_card.name));
/* Get the model of this card */
err = picl_get_propval_by_name(nodeh, OBP_PROP_MODEL,
&model, sizeof (model));
if (err == PICL_PROPNOTFOUND)
(void) strlcpy(model, "", sizeof (model));
else if (err != PICL_SUCCESS)
return (err);
(void) strlcpy(pci_card.model, model, sizeof (pci_card.model));
/* Print NAC name */
log_printf("%-11s", pci_card.status);
/* Print IO Type */
log_printf("%6s", pci_card.bus_type);
/* Print Slot # */
log_printf("%5s", pci_card.slot_str);
/* Print Parent Path */
log_printf("%46.45s", pci_card.notes);
/* Printf Card Name */
if (strlen(pci_card.name) > 24)
log_printf("%25.24s+", pci_card.name);
else
log_printf("%26s", pci_card.name);
/* Print Card Model */
if (strlen(pci_card.model) > 10)
log_printf("%10.9s+", pci_card.model);
else
log_printf("%10s", pci_card.model);
log_printf("\n");
err = picl_get_propval_by_name(nodeh, PICL_PROP_PEER, &nodeh,
sizeof (picl_nodehdl_t));
}
return (PICL_WALK_CONTINUE);
}
/* ARGSUSED */
int
stpaul_hw_rev_callback(picl_nodehdl_t pcih, void *args)
{
int err = PICL_SUCCESS;
char path[MAXSTRLEN];
char device_path[MAXSTRLEN];
char NAC[MAXSTRLEN];
char *compatible;
int32_t revision;
int device_found = 0;
char name[MAXSTRLEN];
picl_nodehdl_t nodeh;
err = picl_get_propval_by_name(pcih, PICL_PROP_DEVFS_PATH, path,
sizeof (path));
if (err != PICL_SUCCESS)
return (err);
/* usb is special as a child of PCIE2PCI bridge */
if (strcmp(path, SPL_PCIE2PCI) == 0) {
err = picl_get_propval_by_name(pcih, PICL_PROP_CHILD, &nodeh,
sizeof (picl_nodehdl_t));
if (err != PICL_SUCCESS)
return (err);
err = picl_get_propval_by_name(nodeh, PICL_PROP_NAME, &name,
sizeof (name));
if (err != PICL_SUCCESS)
return (err);
if (strcmp(name, USB) == 0) {
err = stpaul_hw_rev_callback(nodeh, &nodeh);
if (err != PICL_SUCCESS)
return (err);
}
}
if ((strcmp(path, SPL_NETWORK_0_PATH) == 0) ||
(strcmp(path, SPL_NETWORK_1_PATH) == 0)) {
device_found = 1;
(void) snprintf(NAC, sizeof (NAC), "%s/%s%d", MOTHERBOARD,
OPHIR, 0);
revision = stpaul_get_int_propval(pcih, OBP_PROP_REVISION_ID,
&err);
}
if ((strcmp(path, SPL_USB0_PATH) == 0) ||
(strcmp(path, SPL_USB1_PATH) == 0) ||
(strcmp(path, SPL_USB2_PATH) == 0)) {
device_found = 1;
(void) snprintf(NAC, sizeof (NAC), "%s/%s%d", MOTHERBOARD,
USB_TAG, 0);
revision = stpaul_get_int_propval(pcih, OBP_PROP_REVISION_ID,
&err);
}
if ((strcmp(path, FIRE_PATH0) == 0) ||
(strcmp(path, FIRE_PATH1) == 0)) {
device_found = 1;
(void) snprintf(NAC, sizeof (NAC), "%s/%s", MOTHERBOARD,
"IO-BRIDGE");
revision = stpaul_get_int_propval(pcih, OBP_PROP_VERSION_NUM,
&err);
}
if (strcmp(path, SWITCH_A_PATH) == 0) {
device_found = 1;
(void) snprintf(NAC, sizeof (NAC), "%s/%s", MOTHERBOARD,
SWITCH_A);
revision = stpaul_get_int_propval(pcih, OBP_PROP_REVISION_ID,
&err);
}
if (strcmp(path, SWITCH_B_PATH) == 0) {
device_found = 1;
(void) snprintf(NAC, sizeof (NAC), "%s/%s", MOTHERBOARD,
SWITCH_B);
revision = stpaul_get_int_propval(pcih, OBP_PROP_REVISION_ID,
&err);
}
if (strcmp(path, SPL_LSI_PATH) == 0) {
device_found = 1;
(void) snprintf(NAC, sizeof (NAC), "%s/%s", MOTHERBOARD,
SPL_SAS_HBA);
revision = stpaul_get_int_propval(pcih, OBP_PROP_REVISION_ID,
&err);
}
if (strcmp(path, SPL_PCIE2PCI) == 0) {
device_found = 1;
(void) snprintf(NAC, sizeof (NAC), "%s/%s", MOTHERBOARD,
PCI_BRIDGE);
revision = stpaul_get_int_propval(pcih, OBP_PROP_REVISION_ID,
&err);
}
if (device_found == 1) {
(void) strlcpy(device_path, path, sizeof (device_path));
err = stpaul_get_first_compatible_value(pcih, &compatible);
/* Print NAC name */
log_printf("%-20s", NAC);
/* Print Device Path */
if (strlen(device_path) > 38)
log_printf("%38.37s+", device_path);
else
log_printf("%39s", device_path);
/* Print Compatible # */
if (err == PICL_SUCCESS) {
log_printf("%31s", compatible);
free(compatible);
} else
log_printf("%31s", " ");
/* Print Revision */
log_printf("%6d", revision);
log_printf("\n");
}
return (PICL_WALK_CONTINUE);
}
static void
get_bus_type(char *path, struct io_card *card)
{
if (strncmp(path, SPL_PCIE_PEM0, strlen(SPL_PCIE_PEM0)) == 0) {
(void) strlcpy(card->bus_type, "PCIE", sizeof (card->bus_type));
} else if (strncmp(path, SPL_PCIE_PEM1, strlen(SPL_PCIE_PEM1)) == 0) {
(void) strlcpy(card->bus_type, "PCIE", sizeof (card->bus_type));
} else if (strncmp(path, SPL_PCIE_NEM0, strlen(SPL_PCIE_NEM0)) == 0) {
(void) strlcpy(card->bus_type, "PCIE", sizeof (card->bus_type));
} else if (strncmp(path, SPL_PCIE_NEM1, strlen(SPL_PCIE_NEM1)) == 0) {
(void) strlcpy(card->bus_type, "PCIE", sizeof (card->bus_type));
} else if (strncmp(path, SWITCH_A_PATH, strlen(SWITCH_A_PATH)) == 0) {
(void) strlcpy(card->bus_type, "PCIE", sizeof (card->bus_type));
} else if (strncmp(path, SWITCH_B_PATH, strlen(SWITCH_B_PATH)) == 0) {
(void) strlcpy(card->bus_type, "PCIE", sizeof (card->bus_type));
} else {
(void) strlcpy(card->bus_type, "NONE", sizeof (card->bus_type));
}
}
static void
get_slot_number(char *path, struct io_card *card)
{
if (strncmp(path, SPL_PCIE_PEM0, strlen(SPL_PCIE_PEM0)) == 0) {
(void) strlcpy(card->slot_str, "0", sizeof (card->slot_str));
card->slot = 0;
} else if (strncmp(path, SPL_PCIE_NEM0, strlen(SPL_PCIE_NEM0)) == 0) {
(void) strlcpy(card->slot_str, "0", sizeof (card->slot_str));
card->slot = 0;
} else if (strncmp(path, SPL_PCIE_PEM1, strlen(SPL_PCIE_PEM1)) == 0) {
(void) strlcpy(card->slot_str, "1", sizeof (card->slot_str));
card->slot = 1;
} else if (strncmp(path, SPL_PCIE_NEM1, strlen(SPL_PCIE_NEM1)) == 0) {
(void) strlcpy(card->slot_str, "1", sizeof (card->slot_str));
card->slot = 1;
} else {
(void) strlcpy(card->slot_str, MOTHERBOARD,
sizeof (card->slot_str));
card->slot = -1;
}
}
static int
stpaul_get_network_instance(char *path)
{
if (strncmp(path, SPL_NETWORK_1_PATH,
strlen(SPL_NETWORK_1_PATH)) == 0)
return (1);
else if (strncmp(path, SPL_NETWORK_0_PATH,
strlen(SPL_NETWORK_0_PATH)) == 0)
return (0);
else
return (-1);
}
static int
stpaul_get_usb_instance(char *path)
{
if (strncmp(path, SPL_USB2_PATH, strlen(SPL_USB2_PATH)) == 0)
return (2);
else if (strncmp(path, SPL_USB1_PATH, strlen(SPL_USB1_PATH)) == 0)
return (1);
else if (strncmp(path, SPL_USB0_PATH, strlen(path)) == 0)
return (0);
else
return (-1);
}
static int
stpaul_get_io_instance(char *path, char *type)
{
if (strncmp(path, SPL_PCIE_PEM1, strlen(SPL_PCIE_PEM1)) == 0) {
*type = SPL_PEM_TYPE;
return (1);
} else if (strncmp(path, SPL_PCIE_PEM0, strlen(SPL_PCIE_PEM0)) == 0) {
*type = SPL_PEM_TYPE;
return (0);
} else if (strncmp(path, SPL_PCIE_NEM1, strlen(SPL_PCIE_NEM1)) == 0) {
*type = SPL_NEM_TYPE;
return (1);
} else if (strncmp(path, SPL_PCIE_NEM0, strlen(SPL_PCIE_NEM0)) == 0) {
*type = SPL_NEM_TYPE;
return (0);
} else
return (-1);
}
/*
* return the first compatible value
*/
static int
stpaul_get_first_compatible_value(picl_nodehdl_t nodeh, char **outbuf)
{
int err;
picl_prophdl_t proph;
picl_propinfo_t pinfo;
picl_prophdl_t tblh;
picl_prophdl_t rowproph;
char *pval;
err = picl_get_propinfo_by_name(nodeh, OBP_PROP_COMPATIBLE,
&pinfo, &proph);
if (err != PICL_SUCCESS)
return (err);
if (pinfo.type == PICL_PTYPE_CHARSTRING) {
pval = malloc(pinfo.size);
if (pval == NULL)
return (PICL_FAILURE);
err = picl_get_propval(proph, pval, pinfo.size);
if (err != PICL_SUCCESS) {
free(pval);
return (err);
}
*outbuf = pval;
return (PICL_SUCCESS);
}
if (pinfo.type != PICL_PTYPE_TABLE)
return (PICL_FAILURE);
/* get first string from table */
err = picl_get_propval(proph, &tblh, pinfo.size);
if (err != PICL_SUCCESS)
return (err);
err = picl_get_next_by_row(tblh, &rowproph);
if (err != PICL_SUCCESS)
return (err);
err = picl_get_propinfo(rowproph, &pinfo);
if (err != PICL_SUCCESS)
return (err);
pval = malloc(pinfo.size);
if (pval == NULL)
return (PICL_FAILURE);
err = picl_get_propval(rowproph, pval, pinfo.size);
if (err != PICL_SUCCESS) {
free(pval);
return (err);
}
*outbuf = pval;
return (PICL_SUCCESS);
}
static int64_t
stpaul_get_int_propval(picl_nodehdl_t modh, char *prop_name, int *ret)
{
int err;
picl_prophdl_t proph;
picl_propinfo_t pinfo;
int8_t int8v;
int16_t int16v;
int32_t int32v;
int64_t int64v;
err = picl_get_propinfo_by_name(modh, prop_name, &pinfo, &proph);
if (err != PICL_SUCCESS) {
*ret = err;
return (0);
}
/*
* If it is not an int, uint or byte array prop, return failure
*/
if ((pinfo.type != PICL_PTYPE_INT) &&
(pinfo.type != PICL_PTYPE_UNSIGNED_INT) &&
(pinfo.type != PICL_PTYPE_BYTEARRAY)) {
*ret = PICL_FAILURE;
return (0);
}
switch (pinfo.size) {
case sizeof (int8_t):
err = picl_get_propval(proph, &int8v, sizeof (int8v));
*ret = err;
return (int8v);
case sizeof (int16_t):
err = picl_get_propval(proph, &int16v, sizeof (int16v));
*ret = err;
return (int16v);
case sizeof (int32_t):
err = picl_get_propval(proph, &int32v, sizeof (int32v));
*ret = err;
return (int32v);
case sizeof (int64_t):
err = picl_get_propval(proph, &int64v, sizeof (int64v));
*ret = err;
return (int64v);
default: /* not supported size */
*ret = PICL_FAILURE;
return (0);
}
}