Virtualization/openbios
1
0
Fork 0
mirror of https://gitlab.com/qemu-project/openbios.git synced 2024-02-13 08:34:06 +08:00
Code Issues Projects Releases Wiki Activity

Fix the HFSP probe function, plus also resolve an off-by-one error in the mac-parts partition code. This should fix PPC boot once again.

Browse Source 
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@siriusit.co.uk>


git-svn-id: svn://coreboot.org/openbios/trunk/openbios-devel@794 f158a5a8-5612-0410-a976-696ce0be7e32
This commit is contained in:
Mark Cave-Ayland
2010-06-15 16:31:54 +00:00
committed by Mark Cave-Ayland
parent 4cac87e606
commit fd32324336
2 changed files with 14 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
packages/mac-parts.c
View File

@@ -127,13 +127,12 @@ macparts_open( macparts_info_t *di )
/* search a bootable partition */
/* see PowerPC Microprocessor CHRP bindings */
parnum = 1;
while (parnum <= __be32_to_cpu(par.pmMapBlkCnt)) {
SEEK( (bs * parnum) );
for (parnum = 0; parnum <= __be32_to_cpu(par.pmMapBlkCnt); parnum++) {
SEEK( (bs * (parnum + 1)) );
READ( &par, sizeof(par) );
if( __be16_to_cpu(par.pmSig) != DESC_PART_SIGNATURE ||
!__be16_to_cpu(par.pmPartBlkCnt) )
goto out;
break;
DPRINTF("found partition type: %s\n", par.pmPartType);
@@ -169,7 +168,6 @@ macparts_open( macparts_info_t *di )
goto out;
}
parnum++;
}
/* not found */
if (firstHFS != -1) {
@@ -199,7 +197,7 @@ macparts_open( macparts_info_t *di )
goto out;
found:
SEEK( (bs * parnum) );
SEEK( (bs * (parnum + 1)) );
READ( &par, sizeof(par) );
if( __be16_to_cpu(par.pmSig) != DESC_PART_SIGNATURE || !__be32_to_cpu(par.pmPartBlkCnt) )
goto out;