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Diffstat (limited to 'common/update.c')
-rw-r--r--common/update.c47
1 files changed, 37 insertions, 10 deletions
diff --git a/common/update.c b/common/update.c
index 542915ce6e..1da80b70f2 100644
--- a/common/update.c
+++ b/common/update.c
@@ -13,11 +13,17 @@
#error "CONFIG_FIT and CONFIG_OF_LIBFDT are required for auto-update feature"
#endif
+#if defined(CONFIG_UPDATE_TFTP) && defined(CONFIG_SYS_NO_FLASH)
+#error "CONFIG_UPDATE_TFTP and CONFIG_SYS_NO_FLASH needed for legacy behaviour"
+#endif
+
#include <command.h>
#include <flash.h>
#include <net.h>
#include <net/tftp.h>
#include <malloc.h>
+#include <dfu.h>
+#include <errno.h>
/* env variable holding the location of the update file */
#define UPDATE_FILE_ENV "updatefile"
@@ -222,13 +228,24 @@ static int update_fit_getparams(const void *fit, int noffset, ulong *addr,
return 0;
}
-int update_tftp(ulong addr)
+int update_tftp(ulong addr, char *interface, char *devstring)
{
- char *filename, *env_addr;
- int images_noffset, ndepth, noffset;
+ char *filename, *env_addr, *fit_image_name;
ulong update_addr, update_fladdr, update_size;
- void *fit;
+ int images_noffset, ndepth, noffset;
+ bool update_tftp_dfu;
int ret = 0;
+ void *fit;
+
+ if (interface == NULL && devstring == NULL) {
+ update_tftp_dfu = false;
+ } else if (interface && devstring) {
+ update_tftp_dfu = true;
+ } else {
+ error("Interface: %s and devstring: %s not supported!\n",
+ interface, devstring);
+ return -EINVAL;
+ }
/* use already present image */
if (addr)
@@ -277,8 +294,8 @@ got_update_file:
if (ndepth != 1)
goto next_node;
- printf("Processing update '%s' :",
- fit_get_name(fit, noffset, NULL));
+ fit_image_name = (char *)fit_get_name(fit, noffset, NULL);
+ printf("Processing update '%s' :", fit_image_name);
if (!fit_image_verify(fit, noffset)) {
printf("Error: invalid update hash, aborting\n");
@@ -294,10 +311,20 @@ got_update_file:
ret = 1;
goto next_node;
}
- if (update_flash(update_addr, update_fladdr, update_size)) {
- printf("Error: can't flash update, aborting\n");
- ret = 1;
- goto next_node;
+
+ if (!update_tftp_dfu) {
+ if (update_flash(update_addr, update_fladdr,
+ update_size)) {
+ printf("Error: can't flash update, aborting\n");
+ ret = 1;
+ goto next_node;
+ }
+ } else if (fit_image_check_type(fit, noffset,
+ IH_TYPE_FIRMWARE)) {
+ ret = dfu_tftp_write(fit_image_name, update_addr,
+ update_size, interface, devstring);
+ if (ret)
+ return ret;
}
next_node:
noffset = fdt_next_node(fit, noffset, &ndepth);