diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2005-12-13 18:01:21 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-01-09 14:53:55 +1100 |
| commit | cc5d0189b9ba95260857a5018a1c2fef90008507 (patch) | |
| tree | 1202c94b6b3cb81a96d0a0e54424cad10eef68bb /drivers/macintosh/mediabay.c | |
| parent | 9cf84d7c97992dbe5360b241327341c07ce30fc9 (diff) | |
| download | linux-cc5d0189b9ba95260857a5018a1c2fef90008507.tar.gz | |
[PATCH] powerpc: Remove device_node addrs/n_addr
The pre-parsed addrs/n_addrs fields in struct device_node are finally
gone. Remove the dodgy heuristics that did that parsing at boot and
remove the fields themselves since we now have a good replacement with
the new OF parsing code. This patch also fixes a bunch of drivers to use
the new code instead, so that at least pmac32, pseries, iseries and g5
defconfigs build.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'drivers/macintosh/mediabay.c')
| -rw-r--r-- | drivers/macintosh/mediabay.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/macintosh/mediabay.c b/drivers/macintosh/mediabay.c index b856bb67169cf..8dbf2852bae03 100644 --- a/drivers/macintosh/mediabay.c +++ b/drivers/macintosh/mediabay.c @@ -647,6 +647,7 @@ static int __devinit media_bay_attach(struct macio_dev *mdev, const struct of_de struct media_bay_info* bay; u32 __iomem *regbase; struct device_node *ofnode; + unsigned long base; int i; ofnode = mdev->ofdev.node; @@ -656,10 +657,11 @@ static int __devinit media_bay_attach(struct macio_dev *mdev, const struct of_de if (macio_request_resources(mdev, "media-bay")) return -EBUSY; /* Media bay registers are located at the beginning of the - * mac-io chip, we get the parent address for now (hrm...) + * mac-io chip, for now, we trick and align down the first + * resource passed in */ - regbase = (u32 __iomem *) - ioremap(ofnode->parent->addrs[0].address, 0x100); + base = macio_resource_start(mdev, 0) & 0xffff0000u; + regbase = (u32 __iomem *)ioremap(base, 0x100); if (regbase == NULL) { macio_release_resources(mdev); return -ENOMEM; |