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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 08:19:14 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 08:19:14 -0700
commit51f00a471ce8f359627dd99aeac322947a0e491b (patch)
treede3f0c26359d7846fc5d6d0fdd147e225d979add /arch/powerpc/kernel/prom.c
parenta7f505c6b15fb35c0de8136e370d2927ce29452c (diff)
parent97ff46cb69da22037346670ae515217c658ace02 (diff)
downloadlinux-51f00a471ce8f359627dd99aeac322947a0e491b.tar.bz2
Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6
* 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: mtd/m25p80: add support to parse the partitions by OF node of/irq: of_irq.c needs to include linux/irq.h of/mips: Cleanup some include directives/files. of/mips: Add device tree support to MIPS of/flattree: Eliminate need to provide early_init_dt_scan_chosen_arch of/device: Rework to use common platform_device_alloc() for allocating devices of/xsysace: Fix OF probing on little-endian systems of: use __be32 types for big-endian device tree data of/irq: remove references to NO_IRQ in drivers/of/platform.c of/promtree: add package-to-path support to pdt of/promtree: add of_pdt namespace to pdt code of/promtree: no longer call prom_ functions directly; use an ops structure of/promtree: make drivers/of/pdt.c no longer sparc-only sparc: break out some PROM device-tree building code out into drivers/of of/sparc: convert various prom_* functions to use phandle sparc: stop exporting openprom.h header powerpc, of_serial: Endianness issues setting up the serial ports of: MTD: Fix OF probing on little-endian systems of: GPIO: Fix OF probing on little-endian systems
Diffstat (limited to 'arch/powerpc/kernel/prom.c')
-rw-r--r--arch/powerpc/kernel/prom.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index c3c6a8857544..9e3132db718b 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -364,10 +364,15 @@ static int __init early_init_dt_scan_cpus(unsigned long node,
return 0;
}
-void __init early_init_dt_scan_chosen_arch(unsigned long node)
+int __init early_init_dt_scan_chosen_ppc(unsigned long node, const char *uname,
+ int depth, void *data)
{
unsigned long *lprop;
+ /* Use common scan routine to determine if this is the chosen node */
+ if (early_init_dt_scan_chosen(node, uname, depth, data) == 0)
+ return 0;
+
#ifdef CONFIG_PPC64
/* check if iommu is forced on or off */
if (of_get_flat_dt_prop(node, "linux,iommu-off", NULL) != NULL)
@@ -399,6 +404,9 @@ void __init early_init_dt_scan_chosen_arch(unsigned long node)
if (lprop)
crashk_res.end = crashk_res.start + *lprop - 1;
#endif
+
+ /* break now */
+ return 1;
}
#ifdef CONFIG_PPC_PSERIES
@@ -683,7 +691,7 @@ void __init early_init_devtree(void *params)
* device-tree, including the platform type, initrd location and
* size, TCE reserve, and more ...
*/
- of_scan_flat_dt(early_init_dt_scan_chosen, NULL);
+ of_scan_flat_dt(early_init_dt_scan_chosen_ppc, NULL);
/* Scan memory nodes and rebuild MEMBLOCKs */
memblock_init();