do_bootz(cmdtp, 0, 4, bootm_argv);
}
if (data->script)
- image_source_script(data->script, NULL, NULL);
+ cmd_source_script(data->script, NULL, NULL);
if (reset) {
puts("Reset...\n");
log_debug("mmc_bootdev: %s\n", env_get("mmc_bootdev"));
addr = map_to_sysmem(bflow->buf);
- ret = image_source_script(addr, NULL, NULL);
+ ret = cmd_source_script(addr, NULL, NULL);
if (ret)
return log_msg_ret("boot", ret);
tm.tm_year, tm.tm_mon, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec);
}
+
+/**
+ * get_default_image() - Return default property from /images
+ *
+ * Return: Pointer to value of default property (or NULL)
+ */
+static const char *get_default_image(const void *fit)
+{
+ int images_noffset;
+
+ images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH);
+ if (images_noffset < 0)
+ return NULL;
+
+ return fdt_getprop(fit, images_noffset, FIT_DEFAULT_PROP, NULL);
+}
+
+int image_locate_script(void *buf, int size, const char *fit_uname,
+ const char *confname, char **datap, uint *lenp)
+{
+ const struct legacy_img_hdr *hdr;
+ const void *fit_data;
+ const void *fit_hdr;
+ size_t fit_len;
+ int noffset;
+ int verify;
+ ulong len;
+ u32 *data;
+
+ verify = env_get_yesno("verify");
+
+ switch (genimg_get_format(buf)) {
+ case IMAGE_FORMAT_LEGACY:
+ if (IS_ENABLED(CONFIG_LEGACY_IMAGE_FORMAT)) {
+ hdr = buf;
+
+ if (!image_check_magic(hdr)) {
+ puts("Bad magic number\n");
+ return 1;
+ }
+
+ if (!image_check_hcrc(hdr)) {
+ puts("Bad header crc\n");
+ return 1;
+ }
+
+ if (verify) {
+ if (!image_check_dcrc(hdr)) {
+ puts("Bad data crc\n");
+ return 1;
+ }
+ }
+
+ if (!image_check_type(hdr, IH_TYPE_SCRIPT)) {
+ puts("Bad image type\n");
+ return 1;
+ }
+
+ /* get length of script */
+ data = (u32 *)image_get_data(hdr);
+
+ len = uimage_to_cpu(*data);
+ if (!len) {
+ puts("Empty Script\n");
+ return 1;
+ }
+
+ /*
+ * scripts are just multi-image files with one
+ * component, so seek past the zero-terminated sequence
+ * of image lengths to get to the actual image data
+ */
+ while (*data++);
+ }
+ break;
+ case IMAGE_FORMAT_FIT:
+ if (IS_ENABLED(CONFIG_FIT)) {
+ fit_hdr = buf;
+ if (fit_check_format(fit_hdr, IMAGE_SIZE_INVAL)) {
+ puts("Bad FIT image format\n");
+ return 1;
+ }
+
+ if (!fit_uname) {
+ /* If confname is empty, use the default */
+ if (confname && *confname)
+ noffset = fit_conf_get_node(fit_hdr, confname);
+ else
+ noffset = fit_conf_get_node(fit_hdr, NULL);
+ if (noffset < 0) {
+ if (!confname)
+ goto fallback;
+ printf("Could not find config %s\n", confname);
+ return 1;
+ }
+
+ if (verify && fit_config_verify(fit_hdr, noffset))
+ return 1;
+
+ noffset = fit_conf_get_prop_node(fit_hdr,
+ noffset,
+ FIT_SCRIPT_PROP,
+ IH_PHASE_NONE);
+ if (noffset < 0) {
+ if (!confname)
+ goto fallback;
+ printf("Could not find script in %s\n", confname);
+ return 1;
+ }
+ } else {
+fallback:
+ if (!fit_uname || !*fit_uname)
+ fit_uname = get_default_image(fit_hdr);
+ if (!fit_uname) {
+ puts("No FIT subimage unit name\n");
+ return 1;
+ }
+
+ /* get script component image node offset */
+ noffset = fit_image_get_node(fit_hdr, fit_uname);
+ if (noffset < 0) {
+ printf("Can't find '%s' FIT subimage\n",
+ fit_uname);
+ return 1;
+ }
+ }
+
+ if (!fit_image_check_type(fit_hdr, noffset,
+ IH_TYPE_SCRIPT)) {
+ puts("Not a image image\n");
+ return 1;
+ }
+
+ /* verify integrity */
+ if (verify && !fit_image_verify(fit_hdr, noffset)) {
+ puts("Bad Data Hash\n");
+ return 1;
+ }
+
+ /* get script subimage data address and length */
+ if (fit_image_get_data(fit_hdr, noffset, &fit_data, &fit_len)) {
+ puts("Could not find script subimage data\n");
+ return 1;
+ }
+
+ data = (u32 *)fit_data;
+ len = (ulong)fit_len;
+ }
+ break;
+ default:
+ puts("Wrong image format for \"source\" command\n");
+ return -EPERM;
+ }
+
+ *datap = (char *)data;
+ *lenp = len;
+
+ return 0;
+}
#include <asm/byteorder.h>
#include <asm/io.h>
-/**
- * get_default_image() - Return default property from /images
- *
- * Return: Pointer to value of default property (or NULL)
- */
-static const char *get_default_image(const void *fit)
-{
- int images_noffset;
-
- images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH);
- if (images_noffset < 0)
- return NULL;
-
- return fdt_getprop(fit, images_noffset, FIT_DEFAULT_PROP, NULL);
-}
-
-int image_locate_script(void *buf, int size, const char *fit_uname,
- const char *confname, char **datap, uint *lenp)
-{
- ulong len;
- const struct legacy_img_hdr *hdr;
- u32 *data;
- int verify;
- const void* fit_hdr;
- int noffset;
- const void *fit_data;
- size_t fit_len;
-
- verify = env_get_yesno("verify");
-
- switch (genimg_get_format(buf)) {
- case IMAGE_FORMAT_LEGACY:
- if (IS_ENABLED(CONFIG_LEGACY_IMAGE_FORMAT)) {
- hdr = buf;
-
- if (!image_check_magic(hdr)) {
- puts("Bad magic number\n");
- return 1;
- }
-
- if (!image_check_hcrc(hdr)) {
- puts("Bad header crc\n");
- return 1;
- }
-
- if (verify) {
- if (!image_check_dcrc(hdr)) {
- puts("Bad data crc\n");
- return 1;
- }
- }
-
- if (!image_check_type(hdr, IH_TYPE_SCRIPT)) {
- puts("Bad image type\n");
- return 1;
- }
-
- /* get length of script */
- data = (u32 *)image_get_data(hdr);
-
- len = uimage_to_cpu(*data);
- if (!len) {
- puts("Empty Script\n");
- return 1;
- }
-
- /*
- * scripts are just multi-image files with one
- * component, so seek past the zero-terminated sequence
- * of image lengths to get to the actual image data
- */
- while (*data++);
- }
- break;
- case IMAGE_FORMAT_FIT:
- if (IS_ENABLED(CONFIG_FIT)) {
- fit_hdr = buf;
- if (fit_check_format(fit_hdr, IMAGE_SIZE_INVAL)) {
- puts("Bad FIT image format\n");
- return 1;
- }
-
- if (!fit_uname) {
- /* If confname is empty, use the default */
- if (confname && *confname)
- noffset = fit_conf_get_node(fit_hdr, confname);
- else
- noffset = fit_conf_get_node(fit_hdr, NULL);
- if (noffset < 0) {
- if (!confname)
- goto fallback;
- printf("Could not find config %s\n", confname);
- return 1;
- }
-
- if (verify && fit_config_verify(fit_hdr, noffset))
- return 1;
-
- noffset = fit_conf_get_prop_node(fit_hdr,
- noffset,
- FIT_SCRIPT_PROP,
- IH_PHASE_NONE);
- if (noffset < 0) {
- if (!confname)
- goto fallback;
- printf("Could not find script in %s\n", confname);
- return 1;
- }
- } else {
-fallback:
- if (!fit_uname || !*fit_uname)
- fit_uname = get_default_image(fit_hdr);
- if (!fit_uname) {
- puts("No FIT subimage unit name\n");
- return 1;
- }
-
- /* get script component image node offset */
- noffset = fit_image_get_node(fit_hdr, fit_uname);
- if (noffset < 0) {
- printf("Can't find '%s' FIT subimage\n",
- fit_uname);
- return 1;
- }
- }
-
- if (!fit_image_check_type(fit_hdr, noffset,
- IH_TYPE_SCRIPT)) {
- puts("Not a image image\n");
- return 1;
- }
-
- /* verify integrity */
- if (verify && !fit_image_verify(fit_hdr, noffset)) {
- puts("Bad Data Hash\n");
- return 1;
- }
-
- /* get script subimage data address and length */
- if (fit_image_get_data(fit_hdr, noffset, &fit_data, &fit_len)) {
- puts("Could not find script subimage data\n");
- return 1;
- }
-
- data = (u32 *)fit_data;
- len = (ulong)fit_len;
- }
- break;
- default:
- puts("Wrong image format for \"source\" command\n");
- return -EPERM;
- }
-
- *datap = (char *)data;
- *lenp = len;
-
- return 0;
-}
-
-int image_source_script(ulong addr, const char *fit_uname, const char *confname)
-{
- char *data;
- void *buf;
- uint len;
- int ret;
-
- buf = map_sysmem(addr, 0);
- ret = image_locate_script(buf, 0, fit_uname, confname, &data, &len);
- unmap_sysmem(buf);
- if (ret)
- return CMD_RET_FAILURE;
-
- debug("** Script length: %d\n", len);
- return run_command_list(data, len, 0);
-}
-
-/**************************************************/
-#if defined(CONFIG_CMD_SOURCE)
static int do_source(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
}
printf ("## Executing script at %08lx\n", addr);
- rcode = image_source_script(addr, fit_uname, confname);
+ rcode = cmd_source_script(addr, fit_uname, confname);
return rcode;
}
source, 2, 0, do_source,
"run script from memory", source_help_text
);
-#endif
#include <command.h>
#include <console.h>
#include <env.h>
+#include <image.h>
#include <log.h>
+#include <mapmem.h>
#include <asm/global_data.h>
#include <linux/ctype.h>
return CMD_RET_SUCCESS;
}
+
+int cmd_source_script(ulong addr, const char *fit_uname, const char *confname)
+{
+ char *data;
+ void *buf;
+ uint len;
+ int ret;
+
+ buf = map_sysmem(addr, 0);
+ ret = image_locate_script(buf, 0, fit_uname, confname, &data, &len);
+ unmap_sysmem(buf);
+ if (ret)
+ return CMD_RET_FAILURE;
+
+ debug("** Script length: %d\n", len);
+ return run_command_list(data, len, 0);
+}
jump_to_image_no_args(&spl_image);
#else
/* In U-Boot, allow jumps to scripts */
- image_source_script(sdp_func->jmp_address, NULL, NULL);
+ cmd_source_script(sdp_func->jmp_address, NULL, NULL);
#endif
}
* Return: 0 on success, or != 0 on error.
*/
int run_command_list(const char *cmd, int len, int flag);
+
+/**
+ * cmd_source_script() - Execute a script
+ *
+ * Executes a U-Boot script at a particular address in memory. The script should
+ * have a header (FIT or legacy) with the script type (IH_TYPE_SCRIPT).
+ *
+ * @addr: Address of script
+ * @fit_uname: FIT subimage name
+ * Return: result code (enum command_ret_t)
+ */
+int cmd_source_script(ulong addr, const char *fit_uname, const char *confname);
#endif /* __ASSEMBLY__ */
/*
int arch, int image_ph_type, int bootstage_id,
enum fit_load_op load_op, ulong *datap, ulong *lenp);
-/**
- * image_source_script() - Execute a script
- * @addr: Address of script
- * @fit_uname: FIT subimage name
- * @confname: FIT config name. The subimage is chosen based on FIT_SCRIPT_PROP.
- *
- * Executes a U-Boot script at a particular address in memory. The script should
- * have a header (FIT or legacy) with the script type (IH_TYPE_SCRIPT).
- *
- * If @fit_uname is the empty string, then the default image is used. If
- * @confname is the empty string, the default config is used. If @confname and
- * @fit_uname are both non-%NULL, then @confname is ignored. If @confname and
- * @fit_uname are both %NULL, then first the default config is tried, and then
- * the default image.
- *
- * Return: result code (enum command_ret_t)
- */
-int image_source_script(ulong addr, const char *fit_uname,
- const char *confname);
-
/**
* image_locate_script() - Locate the raw script in an image
*
projects / u-boot.git / commitdiff
