diff options
Diffstat (limited to 'gpxe/src/arch/i386/interface/pcbios/sbft.c')
| -rw-r--r-- | gpxe/src/arch/i386/interface/pcbios/sbft.c | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/gpxe/src/arch/i386/interface/pcbios/sbft.c b/gpxe/src/arch/i386/interface/pcbios/sbft.c deleted file mode 100644 index 12927c77..00000000 --- a/gpxe/src/arch/i386/interface/pcbios/sbft.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyright (C) 2009 Fen Systems Ltd <mbrown@fensystems.co.uk>. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -FILE_LICENCE ( BSD2 ); - -/** @file - * - * SRP boot firmware table - * - */ - -#include <assert.h> -#include <realmode.h> -#include <gpxe/srp.h> -#include <gpxe/ib_srp.h> -#include <gpxe/acpi.h> -#include <gpxe/sbft.h> - -#define sbftab __use_data16 ( sbftab ) -/** The sBFT used by gPXE */ -struct gpxe_sbft __data16 ( sbftab ) = { - /* Table header */ - .table = { - /* ACPI header */ - .acpi = { - .signature = SBFT_SIG, - .length = sizeof ( sbftab ), - .revision = 1, - .oem_id = "FENSYS", - .oem_table_id = "gPXE", - }, - .scsi_offset = offsetof ( typeof ( sbftab ), scsi ), - .srp_offset = offsetof ( typeof ( sbftab ), srp ), - .ib_offset = offsetof ( typeof ( sbftab ), ib ), - }, -}; - -/** - * Fill in all variable portions of sBFT - * - * @v srp SRP device - * @ret rc Return status code - */ -int sbft_fill_data ( struct srp_device *srp ) { - struct sbft_scsi_subtable *sbft_scsi = &sbftab.scsi; - struct sbft_srp_subtable *sbft_srp = &sbftab.srp; - struct sbft_ib_subtable *sbft_ib = &sbftab.ib; - struct ib_srp_parameters *ib_params; - struct segoff rm_sbftab = { - .segment = rm_ds, - .offset = __from_data16 ( &sbftab ), - }; - - /* Fill in the SCSI subtable */ - memcpy ( &sbft_scsi->lun, &srp->lun, sizeof ( sbft_scsi->lun ) ); - - /* Fill in the SRP subtable */ - memcpy ( &sbft_srp->port_ids, &srp->port_ids, - sizeof ( sbft_srp->port_ids ) ); - - /* Fill in the IB subtable */ - assert ( srp->transport == &ib_srp_transport ); - ib_params = ib_srp_params ( srp ); - memcpy ( &sbft_ib->sgid, &ib_params->sgid, sizeof ( sbft_ib->sgid ) ); - memcpy ( &sbft_ib->dgid, &ib_params->dgid, sizeof ( sbft_ib->dgid ) ); - memcpy ( &sbft_ib->service_id, &ib_params->service_id, - sizeof ( sbft_ib->service_id ) ); - sbft_ib->pkey = ib_params->pkey; - - /* Update checksum */ - acpi_fix_checksum ( &sbftab.table.acpi ); - - DBGC ( &sbftab, "SRP Boot Firmware Table at %04x:%04x:\n", - rm_sbftab.segment, rm_sbftab.offset ); - DBGC_HDA ( &sbftab, rm_sbftab, &sbftab, sizeof ( sbftab ) ); - - return 0; -} |