path: root/arch/arm/include/asm/setup.h
diff options
authorGrant Likely <grant.likely@secretlab.ca>2011-04-28 14:27:20 -0600
committerGrant Likely <grant.likely@secretlab.ca>2011-05-11 15:14:29 +0200
commit9eb8f6743b076b67f00776cda4330c802e157b41 (patch)
tree665b7bc96e672e4f3df6c25ea08b00714331a0c4 /arch/arm/include/asm/setup.h
parent4c2896e88d976d0e5b2213c64cde885f5677fa2b (diff)
arm/dt: Allow CONFIG_OF on ARM
Add some basic empty infrastructure for DT support on ARM. v5: - Fix off-by-one error in size calculation of initrd - Stop mucking with cmd_line, and load command line from dt into boot_command_line instead which matches the behaviour of ATAGS booting v3: - moved cmd_line export and initrd setup to this patch to make the series bisectable. - switched to alloc_bootmem_align() for allocation when unflattening the device tree. memblock_alloc() was not the right interface. Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Tested-by: Tony Lindgren <tony@atomide.com> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/arm/include/asm/setup.h')
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h
index 95176af3df8..93b4702ffa0 100644
--- a/arch/arm/include/asm/setup.h
+++ b/arch/arm/include/asm/setup.h
@@ -217,6 +217,8 @@ extern struct meminfo meminfo;
#define bank_phys_end(bank) ((bank)->start + (bank)->size)
#define bank_phys_size(bank) (bank)->size
+extern int arm_add_memory(phys_addr_t start, unsigned long size);
#endif /* __KERNEL__ */