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| author | Stefan Reinauer <stepan@coresystems.de> | 2008-10-29 03:15:42 +0000 |
|---|---|---|
| committer | Stefan Reinauer <stepan@openbios.org> | 2008-10-29 03:15:42 +0000 |
| commit | 532fd2dc3d3dcf9bf1f2e2c8df539d07d0f214a0 (patch) | |
| tree | c247f23f4243df98a4f43a7b90718a9b894a6fec /src/devices/device.c | |
| parent | b64aa60f1fd5e6c84ec8ff6ad0baa7afee0d810a (diff) | |
| download | coreboot-532fd2dc3d3dcf9bf1f2e2c8df539d07d0f214a0.tar.xz | |
Changes required to the device allocator:
- leave a hole for mmapped PCIe config space if CONFIG_PCIE_CONFIGSPACE_HOLE
is set.
- Mask moving bits to 32bit when resources are not supposed above 4G. Linux
does not like this, even though the resource is disabled.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Myles Watson <mylesgw@gmail.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3699 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/devices/device.c')
| -rw-r--r-- | src/devices/device.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/devices/device.c b/src/devices/device.c index e6fc99463d..804665968f 100644 --- a/src/devices/device.c +++ b/src/devices/device.c @@ -366,6 +366,12 @@ void compute_allocate_resource( (resource->flags & IORESOURCE_IO)? "io": (resource->flags & IORESOURCE_PREFETCH)? "prefmem": "mem"); } +#if CONFIG_PCIE_CONFIGSPACE_HOLE +#warning Handle PCIe hole differently... + if (base >= 0xf0000000 && base < 0xf4000000) { + base = 0xf4000000; + } +#endif } /* A pci bridge resource does not need to be a power * of two size, but it does have a minimum granularity. |