diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/cirrusfb.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c index 816433ffec9d..6ea505c6f0c8 100644 --- a/drivers/video/cirrusfb.c +++ b/drivers/video/cirrusfb.c @@ -314,7 +314,7 @@ static const struct zorrocl zcl_picasso4_z3 __devinitconst = { .type = BT_PICASSO4, .regoffset = 0x00600000, .ramsize = 4 * MB_, - .ramoffset = 0x01000000, + .ramoffset = 0x01000000, /* 0x02000000 for 64 MiB boards */ }; static const struct zorrocl zcl_picasso4_z2 __devinitconst = { @@ -2259,6 +2259,10 @@ static int __devinit cirrusfb_zorro_register(struct zorro_dev *z, ramsize = zcl->ramsize; if (ramsize) { rambase = zorro_resource_start(z) + zcl->ramoffset; + if (zorro_resource_len(z) == 64 * MB_) { + /* Quirk for 64 MiB Picasso IV */ + rambase += zcl->ramoffset; + } } else { struct zorro_dev *ram = zorro_find_device(zcl->ramid, NULL); if (!ram || !zorro_resource_len(ram)) { |