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-rw-r--r--arch/powerpc/kernel/prom.c2
-rw-r--r--drivers/of/fdt.c16
-rw-r--r--include/linux/of_fdt.h20
3 files changed, 19 insertions, 19 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 40fce1c2f33b..43c78d74ddcb 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -98,7 +98,7 @@ static void __init move_device_tree(void)
DBG("-> move_device_tree\n");
start = __pa(initial_boot_params);
- size = initial_boot_params->totalsize;
+ size = be32_to_cpu(initial_boot_params->totalsize);
if ((memory_limit && (start + size) > memory_limit) ||
overlaps_crashkernel(start, size)) {
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 5c5f03ef7f06..18d282fefe58 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -28,7 +28,7 @@ struct boot_param_header *initial_boot_params;
char *find_flat_dt_string(u32 offset)
{
return ((char *)initial_boot_params) +
- initial_boot_params->off_dt_strings + offset;
+ be32_to_cpu(initial_boot_params->off_dt_strings) + offset;
}
/**
@@ -46,7 +46,7 @@ int __init of_scan_flat_dt(int (*it)(unsigned long node,
void *data)
{
unsigned long p = ((unsigned long)initial_boot_params) +
- initial_boot_params->off_dt_struct;
+ be32_to_cpu(initial_boot_params->off_dt_struct);
int rc = 0;
int depth = -1;
@@ -66,7 +66,7 @@ int __init of_scan_flat_dt(int (*it)(unsigned long node,
if (tag == OF_DT_PROP) {
u32 sz = be32_to_cpup((__be32 *)p);
p += 8;
- if (initial_boot_params->version < 0x10)
+ if (be32_to_cpu(initial_boot_params->version) < 0x10)
p = _ALIGN(p, sz >= 8 ? 8 : 4);
p += sz;
p = _ALIGN(p, 4);
@@ -101,7 +101,7 @@ int __init of_scan_flat_dt(int (*it)(unsigned long node,
unsigned long __init of_get_flat_dt_root(void)
{
unsigned long p = ((unsigned long)initial_boot_params) +
- initial_boot_params->off_dt_struct;
+ be32_to_cpu(initial_boot_params->off_dt_struct);
while (be32_to_cpup((__be32 *)p) == OF_DT_NOP)
p += 4;
@@ -135,7 +135,7 @@ void *__init of_get_flat_dt_prop(unsigned long node, const char *name,
sz = be32_to_cpup((__be32 *)p);
noff = be32_to_cpup((__be32 *)(p + 4));
p += 8;
- if (initial_boot_params->version < 0x10)
+ if (be32_to_cpu(initial_boot_params->version) < 0x10)
p = _ALIGN(p, sz >= 8 ? 8 : 4);
nstr = find_flat_dt_string(noff);
@@ -296,7 +296,7 @@ unsigned long __init unflatten_dt_node(unsigned long mem,
sz = be32_to_cpup((__be32 *)(*p));
noff = be32_to_cpup((__be32 *)((*p) + 4));
*p += 8;
- if (initial_boot_params->version < 0x10)
+ if (be32_to_cpu(initial_boot_params->version) < 0x10)
*p = _ALIGN(*p, sz >= 8 ? 8 : 4);
pname = find_flat_dt_string(noff);
@@ -544,7 +544,7 @@ void __init unflatten_device_tree(void)
/* First pass, scan for size */
start = ((unsigned long)initial_boot_params) +
- initial_boot_params->off_dt_struct;
+ be32_to_cpu(initial_boot_params->off_dt_struct);
size = unflatten_dt_node(0, &start, NULL, NULL, 0);
size = (size | 3) + 1;
@@ -560,7 +560,7 @@ void __init unflatten_device_tree(void)
/* Second pass, do actual unflattening */
start = ((unsigned long)initial_boot_params) +
- initial_boot_params->off_dt_struct;
+ be32_to_cpu(initial_boot_params->off_dt_struct);
unflatten_dt_node(mem, &start, NULL, &allnextp, 0);
if (be32_to_cpup((__be32 *)start) != OF_DT_END)
pr_warning("Weird tag at end of tree: %08x\n", *((u32 *)start));
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index 6a35d91a53a6..0007187ab59b 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -42,19 +42,19 @@
* ends when size is 0
*/
struct boot_param_header {
- u32 magic; /* magic word OF_DT_HEADER */
- u32 totalsize; /* total size of DT block */
- u32 off_dt_struct; /* offset to structure */
- u32 off_dt_strings; /* offset to strings */
- u32 off_mem_rsvmap; /* offset to memory reserve map */
- u32 version; /* format version */
- u32 last_comp_version; /* last compatible version */
+ __be32 magic; /* magic word OF_DT_HEADER */
+ __be32 totalsize; /* total size of DT block */
+ __be32 off_dt_struct; /* offset to structure */
+ __be32 off_dt_strings; /* offset to strings */
+ __be32 off_mem_rsvmap; /* offset to memory reserve map */
+ __be32 version; /* format version */
+ __be32 last_comp_version; /* last compatible version */
/* version 2 fields below */
- u32 boot_cpuid_phys; /* Physical CPU id we're booting on */
+ __be32 boot_cpuid_phys; /* Physical CPU id we're booting on */
/* version 3 fields below */
- u32 dt_strings_size; /* size of the DT strings block */
+ __be32 dt_strings_size; /* size of the DT strings block */
/* version 17 fields below */
- u32 dt_struct_size; /* size of the DT structure block */
+ __be32 dt_struct_size; /* size of the DT structure block */
};
/* TBD: Temporary export of fdt globals - remove when code fully merged */