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Annotation of qemu/roms/ipxe/src/tests/bofm_test.c, revision 1.1

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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