diff options
| -rw-r--r-- | drivers/of/fdt.c | 4 | ||||
| -rw-r--r-- | include/linux/of.h | 8 | ||||
| -rw-r--r-- | include/linux/of_fdt.h | 2 |
3 files changed, 8 insertions, 6 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 56fbd6e3122..968a86af530 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -431,9 +431,9 @@ int __init early_init_dt_scan_root(unsigned long node, const char *uname, return 1; } -u64 __init dt_mem_next_cell(int s, u32 **cellp) +u64 __init dt_mem_next_cell(int s, __be32 **cellp) { - u32 *p = *cellp; + __be32 *p = *cellp; *cellp = p + s; return of_read_number(p, s); diff --git a/include/linux/of.h b/include/linux/of.h index fd47c81d7a2..fa5571b6e21 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -20,6 +20,8 @@ #include <linux/kref.h> #include <linux/mod_devicetable.h> +#include <asm/byteorder.h> + typedef u32 phandle; typedef u32 ihandle; @@ -95,16 +97,16 @@ extern void of_node_put(struct device_node *node); */ /* Helper to read a big number; size is in cells (not bytes) */ -static inline u64 of_read_number(const u32 *cell, int size) +static inline u64 of_read_number(const __be32 *cell, int size) { u64 r = 0; while (size--) - r = (r << 32) | *(cell++); + r = (r << 32) | be32_to_cpu(*(cell++)); return r; } /* Like of_read_number, but we want an unsigned long result */ -static inline unsigned long of_read_ulong(const u32 *cell, int size) +static inline unsigned long of_read_ulong(const __be32 *cell, int size) { /* toss away upper bits if unsigned long is smaller than u64 */ return of_read_number(cell, size); diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index f32f0fc5314..6a35d91a53a 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -78,7 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node); extern int early_init_dt_scan_memory(unsigned long node, const char *uname, int depth, void *data); extern void early_init_dt_add_memory_arch(u64 base, u64 size); -extern u64 dt_mem_next_cell(int s, u32 **cellp); +extern u64 dt_mem_next_cell(int s, __be32 **cellp); /* * If BLK_DEV_INITRD, the fdt early init code will call this function, |