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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2006-11-11 17:24:59 +1100
committerPaul Mackerras <paulus@samba.org>2006-12-04 16:08:52 +1100
commit7eebde700fe6fd6573e80bd8e5ed82b4ae705575 (patch)
tree552f1fd982372a704f2fdf9e4dc59ca9a7caef2a /arch/powerpc/platforms/powermac/setup.c
parent21fb5a1d9f554970c680b801ba32184bc7c34aa0 (diff)
downloadlinux-7eebde700fe6fd6573e80bd8e5ed82b4ae705575.tar.gz
[POWERPC] Souped-up of_platform_device support
This patch first splits of_device.c and of_platform.c, the later containing the bits relative to of_platform_device's. On the "breaks" side of things, drivers uisng of_platform_device(s) need to include asm/of_platform.h now and of_(un)register_driver is now of_(un)register_platform_driver. In addition to a few utility functions to locate of_platform_device(s), the main new addition is of_platform_bus_probe() which allows the platform code to trigger an automatic creation of of_platform_devices for a whole tree of devices. The function acts based on the type of the various "parent" devices encountered from a provided root, using either a default known list of bus types that can be "probed" or a passed-in list. It will only register devices on busses matching that list, which mean that typically, it will not register PCI devices, as expected (since they will be picked up by the PCI layer). This will be used by Cell platforms using 4xx-type IOs in the Axon bridge and can be used by any embedded-type device as well. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/powermac/setup.c')
-rw-r--r--arch/powerpc/platforms/powermac/setup.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 805791d76fdf..4ec6a5a65f30 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -70,6 +70,7 @@
#include <asm/pmac_feature.h>
#include <asm/time.h>
#include <asm/of_device.h>
+#include <asm/of_platform.h>
#include <asm/mmu_context.h>
#include <asm/iommu.h>
#include <asm/smu.h>