diff options
| author | John Rigby <jrigby@freescale.com> | 2008-10-07 23:00:18 +0400 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2008-10-13 20:09:58 +0400 |
| commit | 5b70a097052fff3831d8b94541452e7c29426777 (patch) | |
| tree | a319e6f81c2ac7d50af76ce863118f515896c2ef /arch/powerpc/boot/dts/mpc836x_mds.dts | |
| parent | 4a015c37409ead893b659c2f89f1aa1fdf512115 (diff) | |
| download | linux-5b70a097052fff3831d8b94541452e7c29426777.tar.xz | |
powerpc: 83xx: pci: Remove need for get_immrbase from mpc83xx_add_bridge.
Modify mpc83xx_add_bridge to get config space register base address from
the device tree instead of immr + hardcoded offset.
83xx pci nodes have this change:
register properties now contain two address length tuples:
First is the pci bridge register base, this has always been there.
Second is the config base, this is new.
This is documented in dts-bindings/fsl/83xx-512x-pci.txt
The changes accomplish these things:
mpc83xx_add_bridge no longer needs to call get_immrbase
it uses hard coded addresses if the second register value is missing
Signed-off-by: John Rigby <jrigby@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/boot/dts/mpc836x_mds.dts')
| -rw-r--r-- | arch/powerpc/boot/dts/mpc836x_mds.dts | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts index 49aec71916e5..66a12d2631fb 100644 --- a/arch/powerpc/boot/dts/mpc836x_mds.dts +++ b/arch/powerpc/boot/dts/mpc836x_mds.dts @@ -426,7 +426,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; |