mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-26 17:01:14 +00:00
131 lines
3.4 KiB
Diff
131 lines
3.4 KiB
Diff
--- a/crc32.c
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+++ b/crc32.c
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@@ -8,21 +8,16 @@
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* For conditions of distribution and use, see copyright notice in zlib.h
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*/
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-#ifndef USE_HOSTCC
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-#include <common.h>
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-#endif
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-#include <compiler.h>
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-#include <u-boot/crc.h>
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+#include <stdint.h>
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+#include <asm/byteorder.h>
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+
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+#include "zlib.h"
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-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
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-#include <watchdog.h>
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-#endif
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-#include "u-boot/zlib.h"
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#define local static
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#define ZEXPORT /* empty */
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-#define tole(x) cpu_to_le32(x)
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+#define tole(x) __constant_cpu_to_le32(x)
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#ifdef DYNAMIC_CRC_TABLE
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@@ -151,7 +146,7 @@ tole(0xb40bbe37L), tole(0xc30c8ea1L), to
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#if 0
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/* =========================================================================
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- * This function can be used by asm versions of crc32()
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+ * This function can be used by asm versions of uboot_crc32()
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*/
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const uint32_t * ZEXPORT get_crc_table()
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{
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@@ -183,7 +178,7 @@ uint32_t ZEXPORT crc32_no_comp(uint32_t
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if (crc_table_empty)
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make_crc_table();
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#endif
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- crc = cpu_to_le32(crc);
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+ crc = __cpu_to_le32(crc);
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/* Align it */
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if (((long)b) & 3 && len) {
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uint8_t *p = (uint8_t *)b;
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@@ -212,11 +207,11 @@ uint32_t ZEXPORT crc32_no_comp(uint32_t
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} while (--len);
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}
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- return le32_to_cpu(crc);
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+ return __le32_to_cpu(crc);
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}
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#undef DO_CRC
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-uint32_t ZEXPORT crc32 (uint32_t crc, const Bytef *p, uInt len)
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+uint32_t ZEXPORT uboot_crc32 (uint32_t crc, const Bytef *p, uInt len)
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{
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return crc32_no_comp(crc ^ 0xffffffffL, p, len) ^ 0xffffffffL;
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}
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@@ -239,12 +234,12 @@ uint32_t ZEXPORT crc32_wd (uint32_t crc,
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chunk = end - curr;
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if (chunk > chunk_sz)
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chunk = chunk_sz;
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- crc = crc32 (crc, curr, chunk);
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+ crc = uboot_crc32 (crc, curr, chunk);
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curr += chunk;
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WATCHDOG_RESET ();
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}
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#else
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- crc = crc32 (crc, buf, len);
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+ crc = uboot_crc32 (crc, buf, len);
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#endif
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return crc;
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--- a/fw_env.c
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+++ b/fw_env.c
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@@ -34,6 +34,7 @@
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#include <sys/ioctl.h>
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#include <sys/stat.h>
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#include <unistd.h>
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+#include <zlib.h>
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#ifdef MTD_OLD
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# include <stdint.h>
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@@ -212,13 +213,14 @@ static char default_environment[] = {
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static int flash_io (int mode);
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static char *envmatch (char * s1, char * s2);
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static int parse_config (void);
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+uint32_t uboot_crc32 (uint32_t crc, const Bytef *p, uInt len);
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#if defined(CONFIG_FILE)
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static int get_config (char *);
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#endif
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-static inline ulong getenvsize (void)
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+static inline uint32_t getenvsize (void)
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{
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- ulong rc = CONFIG_ENV_SIZE - sizeof (long);
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+ uint32_t rc = CONFIG_ENV_SIZE - sizeof (uint32_t);
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if (HaveRedundEnv)
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rc -= sizeof (char);
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@@ -348,7 +350,7 @@ int fw_env_close(void)
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/*
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* Update CRC
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*/
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- *environment.crc = crc32(0, (uint8_t *) environment.data, ENV_SIZE);
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+ *environment.crc = uboot_crc32(0, (uint8_t *) environment.data, ENV_SIZE);
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/* write environment back to flash */
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if (flash_io(O_RDWR)) {
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@@ -1116,7 +1118,7 @@ int fw_env_open(void)
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if (flash_io (O_RDONLY))
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return -1;
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- crc0 = crc32 (0, (uint8_t *) environment.data, ENV_SIZE);
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+ crc0 = uboot_crc32 (0, (uint8_t *) environment.data, ENV_SIZE);
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crc0_ok = (crc0 == *environment.crc);
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if (!HaveRedundEnv) {
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if (!crc0_ok) {
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@@ -1160,7 +1162,7 @@ int fw_env_open(void)
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return -1;
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}
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- crc1 = crc32 (0, (uint8_t *) redundant->data, ENV_SIZE);
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+ crc1 = uboot_crc32 (0, (uint8_t *) redundant->data, ENV_SIZE);
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crc1_ok = (crc1 == redundant->crc);
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flag1 = redundant->flags;
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