]> git.ipfire.org Git - people/ms/u-boot.git/blobdiff - common/image.c
image: Add Trusted Execution Environment image type
[people/ms/u-boot.git] / common / image.c
index 0be09e5c6306df7973b3a45e00c6c891cef7ee26..bd07e86701a4171c2a2c7a428d3a5dbe632782d5 100644 (file)
@@ -38,7 +38,7 @@
 
 #include <u-boot/md5.h>
 #include <u-boot/sha1.h>
-#include <asm/errno.h>
+#include <linux/errno.h>
 #include <asm/io.h>
 
 #ifdef CONFIG_CMD_BDI
@@ -69,7 +69,7 @@ static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
 #endif
 
 static const table_entry_t uimage_arch[] = {
-       {       IH_ARCH_INVALID,        NULL,           "Invalid ARCH", },
+       {       IH_ARCH_INVALID,        "invalid",      "Invalid ARCH", },
        {       IH_ARCH_ALPHA,          "alpha",        "Alpha",        },
        {       IH_ARCH_ARM,            "arm",          "ARM",          },
        {       IH_ARCH_I386,           "x86",          "Intel x86",    },
@@ -93,11 +93,12 @@ static const table_entry_t uimage_arch[] = {
        {       IH_ARCH_ARM64,          "arm64",        "AArch64",      },
        {       IH_ARCH_ARC,            "arc",          "ARC",          },
        {       IH_ARCH_X86_64,         "x86_64",       "AMD x86_64",   },
+       {       IH_ARCH_XTENSA,         "xtensa",       "Xtensa",       },
        {       -1,                     "",             "",             },
 };
 
 static const table_entry_t uimage_os[] = {
-       {       IH_OS_INVALID,  NULL,           "Invalid OS",           },
+       {       IH_OS_INVALID,  "invalid",      "Invalid OS",           },
        {       IH_OS_LINUX,    "linux",        "Linux",                },
 #if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
        {       IH_OS_LYNXOS,   "lynxos",       "LynxOS",               },
@@ -144,7 +145,7 @@ static const table_entry_t uimage_type[] = {
        {       IH_TYPE_KERNEL_NOLOAD, "kernel_noload",  "Kernel Image (no loading done)", },
        {       IH_TYPE_KWBIMAGE,   "kwbimage",   "Kirkwood Boot Image",},
        {       IH_TYPE_IMXIMAGE,   "imximage",   "Freescale i.MX Boot Image",},
-       {       IH_TYPE_INVALID,    NULL,         "Invalid Image",      },
+       {       IH_TYPE_INVALID,    "invalid",    "Invalid Image",      },
        {       IH_TYPE_MULTI,      "multi",      "Multi-File Image",   },
        {       IH_TYPE_OMAPIMAGE,  "omapimage",  "TI OMAP SPL With GP CH",},
        {       IH_TYPE_PBLIMAGE,   "pblimage",   "Freescale PBL Boot Image",},
@@ -160,9 +161,11 @@ static const table_entry_t uimage_type[] = {
        {       IH_TYPE_RKIMAGE,    "rkimage",    "Rockchip Boot Image" },
        {       IH_TYPE_RKSD,       "rksd",       "Rockchip SD Boot Image" },
        {       IH_TYPE_RKSPI,      "rkspi",      "Rockchip SPI Boot Image" },
+       {       IH_TYPE_VYBRIDIMAGE, "vybridimage",  "Vybrid Boot Image", },
        {       IH_TYPE_ZYNQIMAGE,  "zynqimage",  "Xilinx Zynq Boot Image" },
        {       IH_TYPE_ZYNQMPIMAGE, "zynqmpimage", "Xilinx ZynqMP Boot Image" },
        {       IH_TYPE_FPGA,       "fpga",       "FPGA Image" },
+       {       IH_TYPE_TEE,        "tee",        "Trusted Execution Environment Image",},
        {       -1,                 "",           "",                   },
 };
 
@@ -176,6 +179,19 @@ static const table_entry_t uimage_comp[] = {
        {       -1,             "",             "",                     },
 };
 
+struct table_info {
+       const char *desc;
+       int count;
+       const table_entry_t *table;
+};
+
+static const struct table_info table_info[IH_COUNT] = {
+       { "architecture", IH_ARCH_COUNT, uimage_arch },
+       { "compression", IH_COMP_COUNT, uimage_comp },
+       { "operating system", IH_OS_COUNT, uimage_os },
+       { "image type", IH_TYPE_COUNT, uimage_type },
+};
+
 /*****************************************************************************/
 /* Legacy format routines */
 /*****************************************************************************/
@@ -570,6 +586,76 @@ const table_entry_t *get_table_entry(const table_entry_t *table, int id)
        return NULL;
 }
 
+static const char *unknown_msg(enum ih_category category)
+{
+       static const char unknown_str[] = "Unknown ";
+       static char msg[30];
+
+       strcpy(msg, unknown_str);
+       strncat(msg, table_info[category].desc,
+               sizeof(msg) - sizeof(unknown_str));
+
+       return msg;
+}
+
+/**
+ * get_cat_table_entry_name - translate entry id to long name
+ * @category: category to look up (enum ih_category)
+ * @id: entry id to be translated
+ *
+ * This will scan the translation table trying to find the entry that matches
+ * the given id.
+ *
+ * @retur long entry name if translation succeeds; error string on failure
+ */
+const char *genimg_get_cat_name(enum ih_category category, uint id)
+{
+       const table_entry_t *entry;
+
+       entry = get_table_entry(table_info[category].table, id);
+       if (!entry)
+               return unknown_msg(category);
+#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
+       return entry->lname;
+#else
+       return entry->lname + gd->reloc_off;
+#endif
+}
+
+/**
+ * get_cat_table_entry_short_name - translate entry id to short name
+ * @category: category to look up (enum ih_category)
+ * @id: entry id to be translated
+ *
+ * This will scan the translation table trying to find the entry that matches
+ * the given id.
+ *
+ * @retur short entry name if translation succeeds; error string on failure
+ */
+const char *genimg_get_cat_short_name(enum ih_category category, uint id)
+{
+       const table_entry_t *entry;
+
+       entry = get_table_entry(table_info[category].table, id);
+       if (!entry)
+               return unknown_msg(category);
+#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
+       return entry->sname;
+#else
+       return entry->sname + gd->reloc_off;
+#endif
+}
+
+int genimg_get_cat_count(enum ih_category category)
+{
+       return table_info[category].count;
+}
+
+const char *genimg_get_cat_desc(enum ih_category category)
+{
+       return table_info[category].desc;
+}
+
 /**
  * get_table_entry_name - translate entry id to long name
  * @table: pointer to a translation table for entries of a specific type
@@ -996,7 +1082,7 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
                        rd_addr = map_to_sysmem(images->fit_hdr_os);
                        rd_noffset = fit_get_node_from_config(images,
                                        FIT_RAMDISK_PROP, rd_addr);
-                       if (rd_noffset == -ENOLINK)
+                       if (rd_noffset == -ENOENT)
                                return 0;
                        else if (rd_noffset < 0)
                                return 1;
@@ -1222,7 +1308,7 @@ int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images,
        void *buf;
        int conf_noffset;
        int fit_img_result;
-       char *uname, *name;
+       const char *uname, *name;
        int err;
        int devnum = 0; /* TODO support multi fpga platforms */
        const fpga_desc * const desc = fpga_get_desc(devnum);
@@ -1249,9 +1335,9 @@ int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images,
        case IMAGE_FORMAT_FIT:
                conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
 
-               err = fdt_get_string_index(buf, conf_noffset, FIT_FPGA_PROP, 0,
-                                          (const char **)&uname);
-               if (err < 0) {
+               uname = fdt_stringlist_get(buf, conf_noffset, FIT_FPGA_PROP, 0,
+                                          NULL);
+               if (!uname) {
                        debug("## FPGA image is not specified\n");
                        return 0;
                }
@@ -1304,6 +1390,23 @@ int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images,
 }
 #endif
 
+static void fit_loadable_process(uint8_t img_type,
+                                ulong img_data,
+                                ulong img_len)
+{
+       int i;
+       const unsigned int count =
+                       ll_entry_count(struct fit_loadable_tbl, fit_loadable);
+       struct fit_loadable_tbl *fit_loadable_handler =
+                       ll_entry_start(struct fit_loadable_tbl, fit_loadable);
+       /* For each loadable handler */
+       for (i = 0; i < count; i++, fit_loadable_handler++)
+               /* matching this type */
+               if (fit_loadable_handler->type == img_type)
+                       /* call that handler with this image data */
+                       fit_loadable_handler->handler(img_data, img_len);
+}
+
 int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
                uint8_t arch, const ulong *ld_start, ulong * const ld_len)
 {
@@ -1321,7 +1424,8 @@ int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
        int loadables_index;
        int conf_noffset;
        int fit_img_result;
-       char *uname;
+       const char *uname;
+       uint8_t img_type;
 
        /* Check to see if the images struct has a FIT configuration */
        if (!genimg_has_config(images)) {
@@ -1345,15 +1449,14 @@ int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
                conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
 
                for (loadables_index = 0;
-                    fdt_get_string_index(buf, conf_noffset,
-                               FIT_LOADABLE_PROP,
-                               loadables_index,
-                               (const char **)&uname) == 0;
+                    uname = fdt_stringlist_get(buf, conf_noffset,
+                                       FIT_LOADABLE_PROP, loadables_index,
+                                       NULL), uname;
                     loadables_index++)
                {
                        fit_img_result = fit_image_load(images,
                                tmp_img_addr,
-                               (const char **)&uname,
+                               &uname,
                                &(images->fit_uname_cfg), arch,
                                IH_TYPE_LOADABLE,
                                BOOTSTAGE_ID_FIT_LOADABLE_START,
@@ -1363,6 +1466,21 @@ int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
                                /* Something went wrong! */
                                return fit_img_result;
                        }
+
+                       fit_img_result = fit_image_get_node(buf, uname);
+                       if (fit_img_result < 0) {
+                               /* Something went wrong! */
+                               return fit_img_result;
+                       }
+                       fit_img_result = fit_image_get_type(buf,
+                                                           fit_img_result,
+                                                           &img_type);
+                       if (fit_img_result < 0) {
+                               /* Something went wrong! */
+                               return fit_img_result;
+                       }
+
+                       fit_loadable_process(img_type, img_data, img_len);
                }
                break;
        default: