]> 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 c36927fca8eb6beda1a9c05bab75ff1a2d33721b..bd07e86701a4171c2a2c7a428d3a5dbe632782d5 100644 (file)
 #include <image.h>
 #include <mapmem.h>
 
-#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
+#if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
 #include <libfdt.h>
 #include <fdt_support.h>
+#include <fpga.h>
+#include <xilinx.h>
 #endif
 
 #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
@@ -67,7 +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",    },
@@ -91,11 +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",               },
@@ -142,7 +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",},
@@ -158,7 +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,                 "",           "",                   },
 };
 
@@ -172,6 +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 */
 /*****************************************************************************/
@@ -458,24 +478,29 @@ ulong getenv_bootm_low(void)
 
 phys_size_t getenv_bootm_size(void)
 {
-       phys_size_t tmp;
+       phys_size_t tmp, size;
+       phys_addr_t start;
        char *s = getenv("bootm_size");
        if (s) {
                tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
                return tmp;
        }
+
+#if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
+       start = gd->bd->bi_dram[0].start;
+       size = gd->bd->bi_dram[0].size;
+#else
+       start = gd->bd->bi_memstart;
+       size = gd->bd->bi_memsize;
+#endif
+
        s = getenv("bootm_low");
        if (s)
                tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
        else
-               tmp = 0;
-
+               tmp = start;
 
-#if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
-       return gd->bd->bi_dram[0].size - tmp;
-#else
-       return gd->bd->bi_memsize - tmp;
-#endif
+       return size - (tmp - start);
 }
 
 phys_size_t getenv_bootm_mapsize(void)
@@ -561,6 +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
@@ -603,11 +698,9 @@ const char *genimg_get_type_name(uint8_t type)
        return (get_table_entry_name(uimage_type, "Unknown Image", type));
 }
 
-const char *genimg_get_type_short_name(uint8_t type)
+static const char *genimg_get_short_name(const table_entry_t *table, int val)
 {
-       const table_entry_t *table;
-
-       table = get_table_entry(uimage_type, type);
+       table = get_table_entry(table, val);
        if (!table)
                return "unknown";
 #if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
@@ -617,12 +710,32 @@ const char *genimg_get_type_short_name(uint8_t type)
 #endif
 }
 
+const char *genimg_get_type_short_name(uint8_t type)
+{
+       return genimg_get_short_name(uimage_type, type);
+}
+
 const char *genimg_get_comp_name(uint8_t comp)
 {
        return (get_table_entry_name(uimage_comp, "Unknown Compression",
                                        comp));
 }
 
+const char *genimg_get_comp_short_name(uint8_t comp)
+{
+       return genimg_get_short_name(uimage_comp, comp);
+}
+
+const char *genimg_get_os_short_name(uint8_t os)
+{
+       return genimg_get_short_name(uimage_os, os);
+}
+
+const char *genimg_get_arch_short_name(uint8_t arch)
+{
+       return genimg_get_short_name(uimage_arch, arch);
+}
+
 /**
  * get_table_entry_id - translate short entry name to id
  * @table: pointer to a translation table for entries of a specific type
@@ -702,7 +815,7 @@ ulong genimg_get_kernel_addr_fit(char * const img_addr,
                kernel_addr = load_addr;
                debug("*  kernel: default image load address = 0x%08lx\n",
                      load_addr);
-#if defined(CONFIG_FIT)
+#if CONFIG_IS_ENABLED(FIT)
        } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr,
                                  fit_uname_config)) {
                debug("*  kernel: config '%s' from image at 0x%08lx\n",
@@ -757,7 +870,7 @@ int genimg_get_format(const void *img_addr)
        if (image_check_magic(hdr))
                return IMAGE_FORMAT_LEGACY;
 #endif
-#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
+#if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
        if (fdt_check_header(img_addr) == 0)
                return IMAGE_FORMAT_FIT;
 #endif
@@ -794,7 +907,7 @@ ulong genimg_get_image(ulong img_addr)
 
                /* get header size */
                h_size = image_get_header_size();
-#if defined(CONFIG_FIT)
+#if IMAGE_ENABLE_FIT
                if (sizeof(struct fdt_header) > h_size)
                        h_size = sizeof(struct fdt_header);
 #endif
@@ -816,7 +929,7 @@ ulong genimg_get_image(ulong img_addr)
                                        ram_addr, d_size);
                        break;
 #endif
-#if defined(CONFIG_FIT)
+#if IMAGE_ENABLE_FIT
                case IMAGE_FORMAT_FIT:
                        d_size = fit_get_size(buf) - h_size;
                        debug("   FIT/FDT format image found at 0x%08lx, "
@@ -857,7 +970,7 @@ ulong genimg_get_image(ulong img_addr)
  */
 int genimg_has_config(bootm_headers_t *images)
 {
-#if defined(CONFIG_FIT)
+#if IMAGE_ENABLE_FIT
        if (images->fit_uname_cfg)
                return 1;
 #endif
@@ -898,7 +1011,7 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
 #ifdef CONFIG_SUPPORT_RAW_INITRD
        char *end;
 #endif
-#if defined(CONFIG_FIT)
+#if IMAGE_ENABLE_FIT
        const char      *fit_uname_config = images->fit_uname_cfg;
        const char      *fit_uname_ramdisk = NULL;
        ulong           default_addr;
@@ -929,7 +1042,7 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
                debug("## Skipping init Ramdisk\n");
                rd_len = rd_data = 0;
        } else if (select || genimg_has_config(images)) {
-#if defined(CONFIG_FIT)
+#if IMAGE_ENABLE_FIT
                if (select) {
                        /*
                         * If the init ramdisk comes from the FIT image and
@@ -960,7 +1073,7 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
                                                "0x%08lx\n",
                                                rd_addr);
                        }
-#if defined(CONFIG_FIT)
+#if IMAGE_ENABLE_FIT
                } else {
                        /* use FIT configuration provided in first bootm
                         * command argument. If the property is not defined,
@@ -969,7 +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;
@@ -1003,7 +1116,7 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
                        rd_load = image_get_load(rd_hdr);
                        break;
 #endif
-#if defined(CONFIG_FIT)
+#if IMAGE_ENABLE_FIT
                case IMAGE_FORMAT_FIT:
                        rd_noffset = fit_image_load(images,
                                        rd_addr, &fit_uname_ramdisk,
@@ -1113,8 +1226,7 @@ int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
                if (initrd_high == ~0)
                        initrd_copy_to_ram = 0;
        } else {
-               /* not set, no restrictions to load high */
-               initrd_high = ~0;
+               initrd_high = getenv_bootm_mapsize() + getenv_bootm_low();
        }
 
 
@@ -1180,14 +1292,121 @@ error:
 int boot_get_setup(bootm_headers_t *images, uint8_t arch,
                   ulong *setup_start, ulong *setup_len)
 {
-#if defined(CONFIG_FIT)
+#if IMAGE_ENABLE_FIT
        return boot_get_setup_fit(images, arch, setup_start, setup_len);
 #else
        return -ENOENT;
 #endif
 }
 
-#if defined(CONFIG_FIT)
+#if IMAGE_ENABLE_FIT
+#if defined(CONFIG_FPGA) && defined(CONFIG_FPGA_XILINX)
+int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images,
+                 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
+{
+       ulong tmp_img_addr, img_data, img_len;
+       void *buf;
+       int conf_noffset;
+       int fit_img_result;
+       const char *uname, *name;
+       int err;
+       int devnum = 0; /* TODO support multi fpga platforms */
+       const fpga_desc * const desc = fpga_get_desc(devnum);
+       xilinx_desc *desc_xilinx = desc->devdesc;
+
+       /* Check to see if the images struct has a FIT configuration */
+       if (!genimg_has_config(images)) {
+               debug("## FIT configuration was not specified\n");
+               return 0;
+       }
+
+       /*
+        * Obtain the os FIT header from the images struct
+        * copy from dataflash if needed
+        */
+       tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
+       tmp_img_addr = genimg_get_image(tmp_img_addr);
+       buf = map_sysmem(tmp_img_addr, 0);
+       /*
+        * Check image type. For FIT images get FIT node
+        * and attempt to locate a generic binary.
+        */
+       switch (genimg_get_format(buf)) {
+       case IMAGE_FORMAT_FIT:
+               conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
+
+               uname = fdt_stringlist_get(buf, conf_noffset, FIT_FPGA_PROP, 0,
+                                          NULL);
+               if (!uname) {
+                       debug("## FPGA image is not specified\n");
+                       return 0;
+               }
+               fit_img_result = fit_image_load(images,
+                                               tmp_img_addr,
+                                               (const char **)&uname,
+                                               &(images->fit_uname_cfg),
+                                               arch,
+                                               IH_TYPE_FPGA,
+                                               BOOTSTAGE_ID_FPGA_INIT,
+                                               FIT_LOAD_OPTIONAL_NON_ZERO,
+                                               &img_data, &img_len);
+
+               debug("FPGA image (%s) loaded to 0x%lx/size 0x%lx\n",
+                     uname, img_data, img_len);
+
+               if (fit_img_result < 0) {
+                       /* Something went wrong! */
+                       return fit_img_result;
+               }
+
+               if (img_len >= desc_xilinx->size) {
+                       name = "full";
+                       err = fpga_loadbitstream(devnum, (char *)img_data,
+                                                img_len, BIT_FULL);
+                       if (err)
+                               err = fpga_load(devnum, (const void *)img_data,
+                                               img_len, BIT_FULL);
+               } else {
+                       name = "partial";
+                       err = fpga_loadbitstream(devnum, (char *)img_data,
+                                                img_len, BIT_PARTIAL);
+                       if (err)
+                               err = fpga_load(devnum, (const void *)img_data,
+                                               img_len, BIT_PARTIAL);
+               }
+
+               printf("   Programming %s bitstream... ", name);
+               if (err)
+                       printf("failed\n");
+               else
+                       printf("OK\n");
+               break;
+       default:
+               printf("The given image format is not supported (corrupt?)\n");
+               return 1;
+       }
+
+       return 0;
+}
+#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)
 {
@@ -1205,7 +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)) {
@@ -1229,15 +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,
@@ -1247,6 +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:
@@ -1266,7 +1500,7 @@ int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
  * @cmd_end: pointer to a ulong variable, will hold cmdline end
  *
  * boot_get_cmdline() allocates space for kernel command line below
- * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt
+ * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-Boot environemnt
  * variable is present its contents is copied to allocated kernel
  * command line.
  *