summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/kernel/prom.c
diff options
context:
space:
mode:
authorJeremy Kerr <jeremy.kerr@canonical.com>2010-02-14 07:13:47 -0700
committerGrant Likely <grant.likely@secretlab.ca>2010-02-14 07:13:47 -0700
commit4ef7b373df330bc0ff037dc4792d373c9346375f (patch)
tree5e0daa974d6de7b96c95d990cbc191085ec80349 /arch/powerpc/kernel/prom.c
parent9dfbf207802c7e8cda9d081a8d750b50633c82d2 (diff)
downloadblackbird-op-linux-4ef7b373df330bc0ff037dc4792d373c9346375f.tar.gz
blackbird-op-linux-4ef7b373df330bc0ff037dc4792d373c9346375f.zip
of/flattree: Don't assume HAVE_LMB
We don't always have lmb available, so make arches provide an early_init_dt_alloc_memory_arch() to handle the allocation of memory in the fdt code. When we don't have lmb.h included, we need asm/page.h for __va. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/powerpc/kernel/prom.c')
-rw-r--r--arch/powerpc/kernel/prom.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 43c78d74ddcb..5bbbdb29f603 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -510,6 +510,11 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
memstart_addr = min((u64)memstart_addr, base);
}
+u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
+{
+ return lmb_alloc(size, align);
+}
+
#ifdef CONFIG_BLK_DEV_INITRD
void __init early_init_dt_setup_initrd_arch(unsigned long start,
unsigned long end)
OpenPOWER on IntegriCloud