Dear Lukasz Majewski,
New, separate driver at ./drivers/dfu has been added. It allows platform and storage independent operation of DFU.
Signed-off-by: Lukasz Majewski l.majewski@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com Cc: Marek Vasut marex@denx.de
[...]
+#include <common.h> +#include <malloc.h> +#include <mmc.h> +#include <fat.h> +#include <dfu.h> +#include <linux/list.h> +#include <linux/compiler.h>
+static LIST_HEAD(dfu_list); +static int dfu_alt_num;
+static int dfu_find_alt_num(char *s) +{
- int i = 0;
- for (; *s; s++)
if (*s == ';')i++;- return ++i;
+}
+static char *dfu_extract_entity(char** env) +{
- char *s = *env;
- strsep(env, ";");
- return s;
+}
Shall we not make these all generic? They seem to be quite helpful components.
+char *dfu_extract_token(char** e, int *n) +{
- char *st = *e;
- debug("%s: %s\n", __func__, st);
- strsep(e, " ");
- *n = *e - st;
- return st;
+}
+static unsigned char __aligned(CONFIG_SYS_CACHELINE_SIZE)
dfu_buf[DFU_DATA_BUF_SIZE];
Can we not stack-allocate it with ALLOC_CACHE_ALIGN_BUFFER()?
[...]
diff --git a/include/dfu.h b/include/dfu.h new file mode 100644 index 0000000..f7d823b --- /dev/null +++ b/include/dfu.h
[...]
+struct dfu_entity {
- char name[DFU_NAME_SIZE];
- int alt;
- void *dev_private;
- int dev_num;
- enum dfu_device_type dev_type;
- enum dfu_layout layout;
- union {
struct mmc_internal_data mmc;
This union seems redundant ;-)
[...]