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[bofm] Increase amount of debugging available

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown 2011-05-05 10:43:53 +01:00
parent b6cad3c0eb
commit e316684450
1 changed files with 48 additions and 32 deletions
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80
src/interface/efi/efi_bofm.c
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@ -165,7 +165,7 @@ efi_bofm_supported ( EFI_DRIVER_BINDING_PROTOCOL *driver,
EFI_STATUS efirc;
int rc;
DBGCP ( efidrv, "BOFM DRIVER_SUPPORTED %p (%p)\n", device, child );
DBGCP ( efidrv, "EFIBOFM DRIVER_SUPPORTED %p (%p)\n", device, child );
/* Create corresponding PCI device, if any */
efipci = efipci_create ( efidrv, device );
@ -176,7 +176,7 @@ efi_bofm_supported ( EFI_DRIVER_BINDING_PROTOCOL *driver,
/* Look for a BOFM driver */
if ( ( rc = bofm_find_driver ( &efipci->pci ) ) != 0 ) {
DBGC2 ( efidrv, "BOFM " PCI_FMT " has no driver\n",
DBGCP ( efidrv, "EFIBOFM " PCI_FMT " has no driver\n",
PCI_ARGS ( &efipci->pci ) );
efirc = EFI_UNSUPPORTED;
goto err_no_driver;
@ -185,8 +185,8 @@ efi_bofm_supported ( EFI_DRIVER_BINDING_PROTOCOL *driver,
/* Locate BOFM protocol */
if ( ( efirc = bs->LocateProtocol ( &bofm1_protocol_guid, NULL,
&bofm1.interface ) ) != 0 ) {
DBGC ( efidrv, "BOFM " PCI_FMT " cannot find BOFM protocol\n",
PCI_ARGS ( &efipci->pci ) );
DBGC ( efidrv, "EFIBOFM " PCI_FMT " cannot find BOFM "
"protocol\n", PCI_ARGS ( &efipci->pci ) );
efirc = EFI_UNSUPPORTED;
goto err_not_bofm;
}
@ -196,13 +196,13 @@ efi_bofm_supported ( EFI_DRIVER_BINDING_PROTOCOL *driver,
0x04 /* Can change MAC */,
0x00 /* No iSCSI */,
0x02 /* Version */ ))!=0){
DBGC ( efidrv, "BOFM " PCI_FMT " could not register support: "
"%s\n", PCI_ARGS ( &efipci->pci ),
DBGC ( efidrv, "EFIBOFM " PCI_FMT " could not register "
"support: %s\n", PCI_ARGS ( &efipci->pci ),
efi_strerror ( efirc ) );
goto err_cannot_register;
}
DBGC ( efidrv, "BOFM " PCI_FMT " is supported by driver \"%s\"\n",
DBGC ( efidrv, "EFIBOFM " PCI_FMT " is supported by driver \"%s\"\n",
PCI_ARGS ( &efipci->pci ), efipci->pci.id->name );
/* Destroy temporary PCI device */
@ -241,11 +241,12 @@ static EFI_STATUS EFIAPI efi_bofm_start ( EFI_DRIVER_BINDING_PROTOCOL *driver,
void *interface;
} bofm2;
struct efi_pci_device *efipci;
userptr_t bofmtab;
IBM_BOFM_TABLE *bofmtab;
IBM_BOFM_TABLE *bofmtab2;
EFI_STATUS efirc;
int bofmrc;
DBGCP ( efidrv, "BOFM DRIVER_START %p (%p)\n", device, child );
DBGCP ( efidrv, "EFIBOFM DRIVER_START %p (%p)\n", device, child );
/* Create corresponding PCI device */
efipci = efipci_create ( efidrv, device );
@ -261,43 +262,58 @@ static EFI_STATUS EFIAPI efi_bofm_start ( EFI_DRIVER_BINDING_PROTOCOL *driver,
/* Locate BOFM protocol */
if ( ( efirc = bs->LocateProtocol ( &bofm1_protocol_guid, NULL,
&bofm1.interface ) ) != 0 ) {
DBGC ( efidrv, "BOFM " PCI_FMT " cannot find BOFM protocol\n",
PCI_ARGS ( &efipci->pci ) );
DBGC ( efidrv, "EFIBOFM " PCI_FMT " cannot find BOFM "
"protocol\n", PCI_ARGS ( &efipci->pci ) );
goto err_locate_bofm;
}
bofmtab = &bofm1.bofm1->BofmTable;
DBGC ( efidrv, "EFIBOFM " PCI_FMT " found version 1 BOFM table at "
"%p+%04x\n", PCI_ARGS ( &efipci->pci ), bofmtab,
bofmtab->Parameters.Length );
/* Locate BOFM2 protocol, if available */
if ( ( efirc = bs->LocateProtocol ( &bofm2_protocol_guid, NULL,
&bofm2.interface ) ) != 0 ) {
DBGC ( efidrv, "BOFM " PCI_FMT " cannot find BOFM2 protocol\n",
PCI_ARGS ( &efipci->pci ) );
/* Not a fatal error; may be a BOFM1-only system */
bofm2.bofm2 = NULL;
}
/* Select appropriate BOFM table (v1 or v2) to use */
if ( bofm2.bofm2 ) {
DBGC ( efidrv, "BOFM " PCI_FMT " using version 2 BOFM table\n",
PCI_ARGS ( &efipci->pci ) );
&bofm2.interface ) ) == 0 ) {
bofmtab2 = &bofm2.bofm2->BofmTable;
DBGC ( efidrv, "EFIBOFM " PCI_FMT " found version 2 BOFM table "
"at %p+%04x\n", PCI_ARGS ( &efipci->pci ), bofmtab2,
bofmtab2->Parameters.Length );
assert ( bofm2.bofm2->RegisterSupport ==
bofm1.bofm1->RegisterSupport );
assert ( bofm2.bofm2->SetStatus == bofm1.bofm1->SetStatus );
bofmtab = virt_to_user ( &bofm2.bofm2->BofmTable );
} else {
DBGC ( efidrv, "BOFM " PCI_FMT " using version 1 BOFM table\n",
PCI_ARGS ( &efipci->pci ) );
bofmtab = virt_to_user ( &bofm1.bofm1->BofmTable );
DBGC ( efidrv, "EFIBOFM " PCI_FMT " cannot find BOFM2 "
"protocol\n", PCI_ARGS ( &efipci->pci ) );
/* Not a fatal error; may be a BOFM1-only system */
bofmtab2 = NULL;
}
/* Process BOFM table */
bofmrc = bofm ( bofmtab, &efipci->pci );
DBGC ( efidrv, "BOFM " PCI_FMT " status %08x\n",
DBGC2 ( efidrv, "EFIBOFM " PCI_FMT " version 1 before processing:\n",
PCI_ARGS ( &efipci->pci ) );
DBGC2_HD ( efidrv, bofmtab, bofmtab->Parameters.Length );
if ( bofmtab2 ) {
DBGC2 ( efidrv, "EFIBOFM " PCI_FMT " version 2 before "
"processing:\n", PCI_ARGS ( &efipci->pci ) );
DBGC2_HD ( efidrv, bofmtab2, bofmtab2->Parameters.Length );
}
bofmrc = bofm ( virt_to_user ( bofmtab2 ? bofmtab2 : bofmtab ),
&efipci->pci );
DBGC ( efidrv, "EFIBOFM " PCI_FMT " status %08x\n",
PCI_ARGS ( &efipci->pci ), bofmrc );
DBGC2 ( efidrv, "EFIBOFM " PCI_FMT " version 1 after processing:\n",
PCI_ARGS ( &efipci->pci ) );
DBGC2_HD ( efidrv, bofmtab, bofmtab->Parameters.Length );
if ( bofmtab2 ) {
DBGC2 ( efidrv, "EFIBOFM " PCI_FMT " version 2 after "
"processing:\n", PCI_ARGS ( &efipci->pci ) );
DBGC2_HD ( efidrv, bofmtab2, bofmtab2->Parameters.Length );
}
/* Return BOFM status */
if ( ( efirc = bofm1.bofm1->SetStatus ( bofm1.bofm1, device, FALSE,
bofmrc ) ) != 0 ) {
DBGC ( efidrv, "BOFM " PCI_FMT " could not set BOFM status: "
DBGC ( efidrv, "EFIBOFM " PCI_FMT " could not set BOFM status: "
"%s\n", PCI_ARGS ( &efipci->pci ),
efi_strerror ( efirc ) );
goto err_set_status;
@ -332,7 +348,7 @@ static EFI_STATUS EFIAPI efi_bofm_stop ( EFI_DRIVER_BINDING_PROTOCOL *driver,
struct efi_driver *efidrv =
container_of ( driver, struct efi_driver, driver );
DBGCP ( efidrv, "BOFM DRIVER_STOP %p (%ld %p)\n",
DBGCP ( efidrv, "EFIBOFM DRIVER_STOP %p (%ld %p)\n",
device, ( ( unsigned long ) num_children ), children );
return 0;
@ -353,12 +369,12 @@ static void efi_bofm_driver_init ( void ) {
/* Install driver */
if ( ( efirc = efi_driver_install ( efidrv ) ) != 0 ) {
DBGC ( efidrv, "BOFM could not install driver: %s\n",
DBGC ( efidrv, "EFIBOFM could not install driver: %s\n",
efi_strerror ( efirc ) );
return;
}
DBGC ( efidrv, "BOFM driver installed\n" );
DBGC ( efidrv, "EFIBOFM driver installed\n" );
}
/** EFI BOFM startup function */