narenas
/
opengnsys_ipxe
mirror of https://github.com/ipxe/ipxe.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Improved debug messages

pull/1/head
Michael Brown 2005-04-12 16:27:27 +00:00
parent ff53205d0d
commit bbcdf38214
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/arch/i386/core/pci_io.c
View File

@ -165,6 +165,7 @@ static void find_pcibios16 ( void ) {
} }
/* We have a PCI BIOS */ /* We have a PCI BIOS */
DBG ( "Found 16-bit PCI BIOS interface\n" );
have_pcibios = 1; have_pcibios = 1;
return; return;
} }
@ -264,6 +265,8 @@ static unsigned long find_bios32_service ( struct bios32 * bios32,
switch ( return_code ) { switch ( return_code ) {
case BIOS32_SERVICE_PRESENT: case BIOS32_SERVICE_PRESENT:
DBG ( "BIOS32 service %c%c%c%c present at %#x\n",
PRINT_BIOS_SIG ( service ), ( address + entry ) );
return ( address + entry ); return ( address + entry );
case BIOS32_SERVICE_NOT_PRESENT: case BIOS32_SERVICE_NOT_PRESENT:
DBG ( "BIOS32 service %c%c%c%c : not present\n", DBG ( "BIOS32 service %c%c%c%c : not present\n",
@ -276,6 +279,10 @@ static unsigned long find_bios32_service ( struct bios32 * bios32,
} }
} }
/*
* Find the 32-bit PCI BIOS interface, if present.
*
*/
static void find_pcibios32 ( void ) { static void find_pcibios32 ( void ) {
struct bios32 *bios32; struct bios32 *bios32;
uint32_t signature; uint32_t signature;
@ -317,6 +324,7 @@ static void find_pcibios32 ( void ) {
} }
/* We have a PCI BIOS */ /* We have a PCI BIOS */
DBG ( "Found 32-bit PCI BIOS interface at %#x\n", pcibios32_entry );
have_pcibios = 1; have_pcibios = 1;
return; return;
} }