+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2012 The Chromium OS Authors.
*
*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef USE_HOSTCC
#include <common.h>
#include <command.h>
+#include <env.h>
#include <malloc.h>
#include <mapmem.h>
#include <hw_sha.h>
#include <asm/io.h>
#include <linux/errno.h>
+#include <u-boot/crc.h>
#else
#include "mkimage.h"
#include <time.h>
#include <u-boot/sha256.h>
#include <u-boot/md5.h>
+#if !defined(USE_HOSTCC) && defined(CONFIG_NEEDS_MANUAL_RELOC)
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
+static void reloc_update(void);
+
#if defined(CONFIG_SHA1) && !defined(CONFIG_SHA_PROG_HW_ACCEL)
static int hash_init_sha1(struct hash_algo *algo, void **ctxp)
{
}
#endif
+static int hash_init_crc16_ccitt(struct hash_algo *algo, void **ctxp)
+{
+ uint16_t *ctx = malloc(sizeof(uint16_t));
+ *ctx = 0;
+ *ctxp = ctx;
+ return 0;
+}
+
+static int hash_update_crc16_ccitt(struct hash_algo *algo, void *ctx,
+ const void *buf, unsigned int size,
+ int is_last)
+{
+ *((uint16_t *)ctx) = crc16_ccitt(*((uint16_t *)ctx), buf, size);
+ return 0;
+}
+
+static int hash_finish_crc16_ccitt(struct hash_algo *algo, void *ctx,
+ void *dest_buf, int size)
+{
+ if (size < algo->digest_size)
+ return -1;
+
+ *((uint16_t *)dest_buf) = *((uint16_t *)ctx);
+ free(ctx);
+ return 0;
+}
+
static int hash_init_crc32(struct hash_algo *algo, void **ctxp)
{
uint32_t *ctx = malloc(sizeof(uint32_t));
#endif
},
#endif
+ {
+ .name = "crc16-ccitt",
+ .digest_size = 2,
+ .chunk_size = CHUNKSZ,
+ .hash_func_ws = crc16_ccitt_wd_buf,
+ .hash_init = hash_init_crc16_ccitt,
+ .hash_update = hash_update_crc16_ccitt,
+ .hash_finish = hash_finish_crc16_ccitt,
+ },
{
.name = "crc32",
.digest_size = 4,
#define multi_hash() 0
#endif
+static void reloc_update(void)
+{
+#if !defined(USE_HOSTCC) && defined(CONFIG_NEEDS_MANUAL_RELOC)
+ int i;
+ static bool done;
+
+ if (!done) {
+ done = true;
+ for (i = 0; i < ARRAY_SIZE(hash_algo); i++) {
+ hash_algo[i].name += gd->reloc_off;
+ hash_algo[i].hash_func_ws += gd->reloc_off;
+ hash_algo[i].hash_init += gd->reloc_off;
+ hash_algo[i].hash_update += gd->reloc_off;
+ hash_algo[i].hash_finish += gd->reloc_off;
+ }
+ }
+#endif
+}
+
int hash_lookup_algo(const char *algo_name, struct hash_algo **algop)
{
int i;
+ reloc_update();
+
for (i = 0; i < ARRAY_SIZE(hash_algo); i++) {
if (!strcmp(algo_name, hash_algo[i].name)) {
*algop = &hash_algo[i];
{
int i;
+ reloc_update();
+
for (i = 0; i < ARRAY_SIZE(hash_algo); i++) {
if (!strcmp(algo_name, hash_algo[i].name)) {
if (hash_algo[i].hash_init) {