+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2008 Semihalf
*
* Written by: Rafal Czubak <rcz@semihalf.com>
* Bartlomiej Sieka <tur@semihalf.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
+#include <cpu_func.h>
+#include <image.h>
#if !(defined(CONFIG_FIT) && defined(CONFIG_OF_LIBFDT))
#error "CONFIG_FIT and CONFIG_OF_LIBFDT are required for auto-update feature"
#endif
#include <command.h>
+#include <env.h>
#include <flash.h>
#include <net.h>
#include <net/tftp.h>
#include <malloc.h>
+#include <mapmem.h>
#include <dfu.h>
#include <errno.h>
+#include <mtd/cfi_flash.h>
+#if defined(CONFIG_DFU_TFTP) || defined(CONFIG_UPDATE_TFTP)
/* env variable holding the location of the update file */
#define UPDATE_FILE_ENV "updatefile"
extern ulong tftp_timeout_ms;
extern int tftp_timeout_count_max;
-extern ulong load_addr;
#ifdef CONFIG_MTD_NOR_FLASH
extern flash_info_t flash_info[];
static uchar *saved_prot_info;
/* save used globals and env variable */
saved_timeout_msecs = tftp_timeout_ms;
saved_timeout_count = tftp_timeout_count_max;
- saved_netretry = strdup(getenv("netretry"));
+ saved_netretry = strdup(env_get("netretry"));
saved_bootfile = strdup(net_boot_file_name);
/* set timeouts for auto-update */
tftp_timeout_count_max = cnt_max;
/* we don't want to retry the connection if errors occur */
- setenv("netretry", "no");
+ env_set("netretry", "no");
/* download the update file */
- load_addr = addr;
+ image_load_addr = addr;
copy_filename(net_boot_file_name, filename, sizeof(net_boot_file_name));
size = net_loop(TFTPGET);
tftp_timeout_ms = saved_timeout_msecs;
tftp_timeout_count_max = saved_timeout_count;
- setenv("netretry", saved_netretry);
+ env_set("netretry", saved_netretry);
if (saved_netretry != NULL)
free(saved_netretry);
#endif
return 0;
}
+#endif /* CONFIG_DFU_TFTP || CONFIG_UPDATE_TFTP */
static int update_fit_getparams(const void *fit, int noffset, ulong *addr,
ulong *fladdr, ulong *size)
return 0;
}
+#if defined(CONFIG_DFU_TFTP) || defined(CONFIG_UPDATE_TFTP)
int update_tftp(ulong addr, char *interface, char *devstring)
{
char *filename, *env_addr, *fit_image_name;
} else if (interface && devstring) {
update_tftp_dfu = true;
} else {
- error("Interface: %s and devstring: %s not supported!\n",
+ pr_err("Interface: %s and devstring: %s not supported!\n",
interface, devstring);
return -EINVAL;
}
printf("Auto-update from TFTP: ");
/* get the file name of the update file */
- filename = getenv(UPDATE_FILE_ENV);
+ filename = env_get(UPDATE_FILE_ENV);
if (filename == NULL) {
printf("failed, env. variable '%s' not found\n",
UPDATE_FILE_ENV);
printf("trying update file '%s'\n", filename);
/* get load address of downloaded update file */
- if ((env_addr = getenv("loadaddr")) != NULL)
+ env_addr = env_get("loadaddr");
+ if (env_addr)
addr = simple_strtoul(env_addr, NULL, 16);
else
addr = CONFIG_UPDATE_LOAD_ADDR;
}
got_update_file:
- fit = (void *)addr;
+ fit = map_sysmem(addr, 0);
if (!fit_check_format((void *)fit)) {
printf("Bad FIT format of the update file, aborting "
printf("\n");
if (update_fit_getparams(fit, noffset, &update_addr,
&update_fladdr, &update_size)) {
- printf("Error: can't get update parameteres, "
- "aborting\n");
+ printf("Error: can't get update parameters, 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);
+ ret = dfu_write_by_name(fit_image_name,
+ (void *)update_addr,
+ update_size, interface,
+ devstring);
+ if (ret)
+ return ret;
+ }
+next_node:
+ noffset = fdt_next_node(fit, noffset, &ndepth);
+ }
+
+ return ret;
+}
+#endif /* CONFIG_DFU_UPDATE || CONFIG_UPDATE_TFTP */
+
+#ifdef CONFIG_UPDATE_FIT
+/**
+ * fit_update - update storage with FIT image
+ * @fit: Pointer to FIT image
+ *
+ * Update firmware on storage using FIT image as input.
+ * The storage area to be update will be identified by the name
+ * in FIT and matching it to "dfu_alt_info" variable.
+ *
+ * Return: 0 - on success, non-zero - otherwise
+ */
+int fit_update(const void *fit)
+{
+ char *fit_image_name;
+ ulong update_addr, update_fladdr, update_size;
+ int images_noffset, ndepth, noffset;
+ int ret = 0;
+
+ if (!fit)
+ return -EINVAL;
+
+ if (!fit_check_format((void *)fit)) {
+ printf("Bad FIT format of the update file, aborting auto-update\n");
+ return -EINVAL;
+ }
+
+ /* process updates */
+ images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH);
+
+ ndepth = 0;
+ noffset = fdt_next_node(fit, images_noffset, &ndepth);
+ while (noffset >= 0 && ndepth > 0) {
+ if (ndepth != 1)
+ goto next_node;
+
+ 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");
+ ret = 1;
+ goto next_node;
+ }
+
+ printf("\n");
+ if (update_fit_getparams(fit, noffset, &update_addr,
+ &update_fladdr, &update_size)) {
+ printf("Error: can't get update parameters, aborting\n");
+ ret = 1;
+ goto next_node;
+ }
+
+ if (fit_image_check_type(fit, noffset, IH_TYPE_FIRMWARE)) {
+ ret = dfu_write_by_name(fit_image_name,
+ (void *)update_addr,
+ update_size, NULL, NULL);
if (ret)
return ret;
}
return ret;
}
+#endif /* CONFIG_UPDATE_FIT */