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1.1 root 1: /*
2: * Copyright (C) 2011 Michael Brown <[email protected]>.
3: *
4: * This program is free software; you can redistribute it and/or
5: * modify it under the terms of the GNU General Public License as
6: * published by the Free Software Foundation; either version 2 of the
7: * License, or any later version.
8: *
9: * This program is distributed in the hope that it will be useful, but
10: * WITHOUT ANY WARRANTY; without even the implied warranty of
11: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12: * General Public License for more details.
13: *
14: * You should have received a copy of the GNU General Public License
15: * along with this program; if not, write to the Free Software
16: * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17: */
18:
19: FILE_LICENCE ( GPL2_OR_LATER );
20:
21: #include <stdint.h>
22: #include <stdio.h>
23: #include <string.h>
24: #include <ipxe/uaccess.h>
25: #include <ipxe/init.h>
26: #include <ipxe/pci.h>
27: #include <ipxe/ethernet.h>
28: #include <ipxe/bofm.h>
29:
30: /** @file
31: *
32: * IBM BladeCenter Open Fabric Manager (BOFM) tests
33: *
34: */
35:
36: /** Harvest test table */
37: static struct {
38: struct bofm_global_header header;
39: struct bofm_section_header en_header;
40: struct bofm_en en;
41: struct bofm_section_header done;
42: } __attribute__ (( packed )) bofmtab_harvest = {
43: .header = {
44: .magic = BOFM_IOAA_MAGIC,
45: .action = BOFM_ACTION_HVST,
46: .version = 0x01,
47: .level = 0x01,
48: .length = sizeof ( bofmtab_harvest ),
49: .profile = "Harvest test profile",
50: },
51: .en_header = {
52: .magic = BOFM_EN_MAGIC,
53: .length = sizeof ( bofmtab_harvest.en ),
54: },
55: .en = {
56: .options = ( BOFM_EN_MAP_PFA | BOFM_EN_USAGE_HARVEST |
57: BOFM_EN_RQ_HVST_ACTIVE ),
58: .mport = 1,
59: },
60: .done = {
61: .magic = BOFM_DONE_MAGIC,
62: },
63: };
64:
65: /** Update test table */
66: static struct {
67: struct bofm_global_header header;
68: struct bofm_section_header en_header;
69: struct bofm_en en;
70: struct bofm_section_header done;
71: } __attribute__ (( packed )) bofmtab_update = {
72: .header = {
73: .magic = BOFM_IOAA_MAGIC,
74: .action = BOFM_ACTION_UPDT,
75: .version = 0x01,
76: .level = 0x01,
77: .length = sizeof ( bofmtab_update ),
78: .profile = "Update test profile",
79: },
80: .en_header = {
81: .magic = BOFM_EN_MAGIC,
82: .length = sizeof ( bofmtab_update.en ),
83: },
84: .en = {
85: .options = ( BOFM_EN_MAP_PFA | BOFM_EN_EN_A |
86: BOFM_EN_USAGE_ENTRY ),
87: .mport = 1,
88: .mac_a = { 0x02, 0x00, 0x69, 0x50, 0x58, 0x45 },
89: },
90: .done = {
91: .magic = BOFM_DONE_MAGIC,
92: },
93: };
94:
95: /**
96: * Perform BOFM test
97: *
98: * @v pci PCI device
99: */
100: void bofm_test ( struct pci_device *pci ) {
101: int bofmrc;
102:
103: printf ( "BOFMTEST using " PCI_FMT "\n", PCI_ARGS ( pci ) );
104:
105: /* Perform harvest test */
106: printf ( "BOFMTEST performing harvest\n" );
107: bofmtab_harvest.en.busdevfn = pci->busdevfn;
108: DBG_HDA ( 0, &bofmtab_harvest, sizeof ( bofmtab_harvest ) );
109: bofmrc = bofm ( virt_to_user ( &bofmtab_harvest ), pci );
110: printf ( "BOFMTEST harvest result %08x\n", bofmrc );
111: if ( bofmtab_harvest.en.options & BOFM_EN_HVST ) {
112: printf ( "BOFMTEST harvested MAC address %s\n",
113: eth_ntoa ( &bofmtab_harvest.en.mac_a ) );
114: } else {
115: printf ( "BOFMTEST failed to harvest a MAC address\n" );
116: }
117: DBG_HDA ( 0, &bofmtab_harvest, sizeof ( bofmtab_harvest ) );
118:
119: /* Perform update test */
120: printf ( "BOFMTEST performing update\n" );
121: bofmtab_update.en.busdevfn = pci->busdevfn;
122: DBG_HDA ( 0, &bofmtab_update, sizeof ( bofmtab_update ) );
123: bofmrc = bofm ( virt_to_user ( &bofmtab_update ), pci );
124: printf ( "BOFMTEST update result %08x\n", bofmrc );
125: if ( bofmtab_update.en.options & BOFM_EN_CSM_SUCCESS ) {
126: printf ( "BOFMTEST updated MAC address to %s\n",
127: eth_ntoa ( &bofmtab_update.en.mac_a ) );
128: } else {
129: printf ( "BOFMTEST failed to update MAC address\n" );
130: }
131: DBG_HDA ( 0, &bofmtab_update, sizeof ( bofmtab_update ) );
132: }
133:
134: /**
135: * Perform BOFM test at initialisation time
136: *
137: */
138: static void bofm_test_init ( void ) {
139: struct pci_device pci;
140: int busdevfn = -1;
141: int rc;
142:
143: /* Uncomment the following line and specify the correct PCI
144: * bus:dev.fn address in order to perform a BOFM test at
145: * initialisation time.
146: */
147: // busdevfn = PCI_BUSDEVFN ( <bus>, <dev>, <fn> );
148:
149: /* Skip test if no PCI bus:dev.fn is defined */
150: if ( busdevfn < 0 )
151: return;
152:
153: /* Initialise PCI device */
154: memset ( &pci, 0, sizeof ( pci ) );
155: pci_init ( &pci, busdevfn );
156: if ( ( rc = pci_read_config ( &pci ) ) != 0 ) {
157: printf ( "BOFMTEST could not create " PCI_FMT " device: %s\n",
158: PCI_ARGS ( &pci ), strerror ( rc ) );
159: return;
160: }
161:
162: /* Perform test */
163: bofm_test ( &pci );
164: }
165:
166: /** BOFM test initialisation function */
167: struct init_fn bofm_test_init_fn __init_fn ( INIT_NORMAL ) = {
168: .initialise = bofm_test_init,
169: };
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