return ++i;
}
-int dfu_init_env_entities(char *interface, int dev)
+int dfu_init_env_entities(char *interface, char *devstr)
{
const char *str_env;
char *env_bkp;
}
env_bkp = strdup(str_env);
- ret = dfu_config_entities(env_bkp, interface, dev);
+ ret = dfu_config_entities(env_bkp, interface, devstr);
if (ret) {
error("DFU entities configuration failed!\n");
return ret;
return dfu_buf_size;
}
-unsigned char *dfu_get_buf(void)
+unsigned char *dfu_get_buf(struct dfu_entity *dfu)
{
char *s;
s = getenv("dfu_bufsiz");
dfu_buf_size = s ? (unsigned long)simple_strtol(s, NULL, 16) :
CONFIG_SYS_DFU_DATA_BUF_SIZE;
+ if (dfu->max_buf_size && dfu_buf_size > dfu->max_buf_size)
+ dfu_buf_size = dfu->max_buf_size;
dfu_buf = memalign(CONFIG_SYS_CACHELINE_SIZE, dfu_buf_size);
if (dfu_buf == NULL)
dfu->offset = 0;
dfu->bad_skip = 0;
dfu->i_blk_seq_num = 0;
- dfu->i_buf_start = dfu_get_buf();
+ dfu->i_buf_start = dfu_get_buf(dfu);
if (dfu->i_buf_start == NULL)
return -ENOMEM;
- dfu->i_buf_end = dfu_get_buf() + dfu_buf_size;
+ dfu->i_buf_end = dfu_get_buf(dfu) + dfu_buf_size;
dfu->i_buf = dfu->i_buf_start;
dfu->inited = 1;
__func__, dfu->name, buf, size, blk_seq_num, dfu->i_buf);
if (!dfu->inited) {
- dfu->i_buf_start = dfu_get_buf();
+ dfu->i_buf_start = dfu_get_buf(dfu);
if (dfu->i_buf_start == NULL)
return -ENOMEM;
case DFU_RAM_ADDR:
break;
default:
- if (dfu->r_left >= dfu_buf_size) {
+ if (dfu->r_left > dfu_buf_size) {
printf("%s: File too big for buffer\n",
__func__);
return -EOVERFLOW;
dfu->i_blk_seq_num = 0;
dfu->crc = 0;
dfu->offset = 0;
- dfu->i_buf_end = dfu_get_buf() + dfu_buf_size;
+ dfu->i_buf_end = dfu_get_buf(dfu) + dfu_buf_size;
dfu->i_buf = dfu->i_buf_start;
dfu->b_left = 0;
}
static int dfu_fill_entity(struct dfu_entity *dfu, char *s, int alt,
- char *interface, int num)
+ char *interface, char *devstr)
{
char *st;
- debug("%s: %s interface: %s num: %d\n", __func__, s, interface, num);
+ debug("%s: %s interface: %s dev: %s\n", __func__, s, interface, devstr);
st = strsep(&s, " ");
strcpy(dfu->name, st);
- dfu->dev_num = num;
dfu->alt = alt;
+ dfu->max_buf_size = 0;
+ dfu->free_entity = NULL;
/* Specific for mmc device */
if (strcmp(interface, "mmc") == 0) {
- if (dfu_fill_entity_mmc(dfu, s))
+ if (dfu_fill_entity_mmc(dfu, devstr, s))
return -1;
} else if (strcmp(interface, "nand") == 0) {
- if (dfu_fill_entity_nand(dfu, s))
+ if (dfu_fill_entity_nand(dfu, devstr, s))
return -1;
} else if (strcmp(interface, "ram") == 0) {
- if (dfu_fill_entity_ram(dfu, s))
+ if (dfu_fill_entity_ram(dfu, devstr, s))
+ return -1;
+ } else if (strcmp(interface, "sf") == 0) {
+ if (dfu_fill_entity_sf(dfu, devstr, s))
return -1;
} else {
printf("%s: Device %s not (yet) supported!\n",
list_for_each_entry_safe_reverse(dfu, p, &dfu_list, list) {
list_del(&dfu->list);
+ if (dfu->free_entity)
+ dfu->free_entity(dfu);
t = dfu;
}
if (t)
alt_num_cnt = 0;
}
-int dfu_config_entities(char *env, char *interface, int num)
+int dfu_config_entities(char *env, char *interface, char *devstr)
{
struct dfu_entity *dfu;
int i, ret;
for (i = 0; i < dfu_alt_num; i++) {
s = strsep(&env, ";");
- ret = dfu_fill_entity(&dfu[i], s, alt_num_cnt, interface, num);
+ ret = dfu_fill_entity(&dfu[i], s, alt_num_cnt, interface,
+ devstr);
if (ret)
return -1;