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authorGrant Likely <grant.likely@secretlab.ca>2009-11-23 21:44:23 -0500
committerGrant Likely <grant.likely@secretlab.ca>2009-11-23 21:44:23 -0500
commit819d2819303654c6829d572e698e2d0021c08599 (patch)
tree8e98224edfc837a630625b9e05c74121c7fa9b3f /arch/microblaze
parentc8cb7a59842c0b512b44f6f818cdb0b5a3ddc89e (diff)
of/flattree: merge of_get_flat_dt_root
Merge common code between PowerPC and MicroBlaze Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Tested-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze')
-rw-r--r--arch/microblaze/kernel/prom.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/microblaze/kernel/prom.c b/arch/microblaze/kernel/prom.c
index 0db8ee64ffe6..7eb6f8bdb81a 100644
--- a/arch/microblaze/kernel/prom.c
+++ b/arch/microblaze/kernel/prom.c
@@ -50,18 +50,6 @@ typedef u32 cell_t;
50/* export that to outside world */ 50/* export that to outside world */
51struct device_node *of_chosen; 51struct device_node *of_chosen;
52 52
53unsigned long __init of_get_flat_dt_root(void)
54{
55 unsigned long p = ((unsigned long)initial_boot_params) +
56 initial_boot_params->off_dt_struct;
57
58 while (*((u32 *)p) == OF_DT_NOP)
59 p += 4;
60 BUG_ON(*((u32 *)p) != OF_DT_BEGIN_NODE);
61 p += 4;
62 return _ALIGN(p + strlen((char *)p) + 1, 4);
63}
64
65/** 53/**
66 * This function can be used within scan_flattened_dt callback to get 54 * This function can be used within scan_flattened_dt callback to get
67 * access to properties 55 * access to properties