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-rw-r--r--include/common.h23
1 files changed, 21 insertions, 2 deletions
diff --git a/include/common.h b/include/common.h
index d2347f8..c7707ba 100644
--- a/include/common.h
+++ b/include/common.h
@@ -34,6 +34,24 @@
#include <linux/stddef.h>
#include <asm/common.h>
+/*
+ * sanity check. The Linux Kernel defines only one of __LITTLE_ENDIAN and
+ * __BIG_ENDIAN. Endianess can then be tested with #ifdef __xx_ENDIAN. Userspace
+ * always defined both __LITTLE_ENDIAN and __BIG_ENDIAN and byteorder can then
+ * be tested with #if __BYTE_ORDER == __xx_ENDIAN.
+ *
+ * As we tend to use a lot of Kernel code in barebox we use the kernel way of
+ * determing the byte order. Make sure here that architecture code properly
+ * defines it.
+ */
+#include <asm/byteorder.h>
+#if defined __LITTLE_ENDIAN && defined __BIG_ENDIAN
+#error "both __LITTLE_ENDIAN and __BIG_ENDIAN are defined"
+#endif
+#if !defined __LITTLE_ENDIAN && !defined __BIG_ENDIAN
+#error "None of __LITTLE_ENDIAN and __BIG_ENDIAN are defined"
+#endif
+
#define pr_info(fmt, arg...) printf(fmt, ##arg)
#define pr_notice(fmt, arg...) printf(fmt, ##arg)
#define pr_err(fmt, arg...) printf(fmt, ##arg)
@@ -138,10 +156,11 @@ struct memarea_info {
unsigned long flags;
};
-int parse_area_spec(const char *str, ulong *start, ulong *size);
+int parse_area_spec(const char *str, loff_t *start, loff_t *size);
/* Just like simple_strtoul(), but this one honors a K/M/G suffix */
unsigned long strtoul_suffix(const char *str, char **endp, int base);
+unsigned long long strtoull_suffix(const char *str, char **endp, int base);
void start_barebox(void);
void shutdown_barebox(void);
@@ -210,7 +229,7 @@ int run_shell(void);
#define PAGE_SIZE 4096
#define PAGE_SHIFT 12
-int memory_display(char *addr, ulong offs, ulong nbytes, int size);
+int memory_display(char *addr, loff_t offs, ulong nbytes, int size);
extern const char version_string[];
#ifdef CONFIG_BANNER