[U-Boot] [PATCH] crc32: Make crc32 build on non Linux too

[Joakim Tjernlund]

The #include <asm/byteorder.h> is Linux specific. Use
compiler.h and adjust the code to cope.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund at transmode.se>
---

 Mike, how does this work for you?

 lib_generic/crc32.c |   14 ++++++--------
 1 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/lib_generic/crc32.c b/lib_generic/crc32.c
index 770ea38..468b397 100644
--- a/lib_generic/crc32.c
+++ b/lib_generic/crc32.c
@@ -8,12 +8,10 @@
  * For conditions of distribution and use, see copyright notice in zlib.h
  */
 
-#ifndef USE_HOSTCC	/* Shut down "ANSI does not permit..." warnings */
+#ifndef USE_HOSTCC
 #include <common.h>
-#else
-#include <stdint.h>
 #endif
-#include <asm/byteorder.h>
+#include <compiler.h>
 #include <u-boot/crc.h>
 
 #if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
@@ -24,6 +22,8 @@
 #define local static
 #define ZEXPORT	/* empty */
 
+#define tole(x) cpu_to_le32(x)
+
 #ifdef DYNAMIC_CRC_TABLE
 
 local int crc_table_empty = 1;
@@ -54,7 +54,6 @@ local void make_crc_table OF((void));
   the information needed to generate CRC's on data a byte at a time for all
   combinations of CRC register values and incoming bytes.
 */
-#define tole(x) __cpu_to_le32(x)
 local void make_crc_table()
 {
   uint32_t c;
@@ -81,7 +80,6 @@ local void make_crc_table()
 /* ========================================================================
  * Table of CRC-32's of all single-byte values (made by make_crc_table)
  */
-#define tole(x) __constant_cpu_to_le32(x)
 
 local const uint32_t crc_table[256] = {
 tole(0x00000000L), tole(0x77073096L), tole(0xee0e612cL), tole(0x990951baL),
@@ -185,7 +183,7 @@ uint32_t ZEXPORT crc32_no_comp(uint32_t crc, const Bytef *buf, uInt len)
     if (crc_table_empty)
       make_crc_table();
 #endif
-    crc = __cpu_to_le32(crc);
+    crc = cpu_to_le32(crc);
     /* Align it */
     if (((long)b) & 3 && len) {
 	 uint8_t *p = (uint8_t *)b;
@@ -214,7 +212,7 @@ uint32_t ZEXPORT crc32_no_comp(uint32_t crc, const Bytef *buf, uInt len)
 	 } while (--len);
     }
 
-    return __le32_to_cpu(crc);
+    return le32_to_cpu(crc);
 }
 #undef DO_CRC
 
-- 
1.6.4.4