]> git.ipfire.org Git - people/ms/u-boot.git/blobdiff - common/image.c
configs: vf610: increase maximum size and enforce correct limit
[people/ms/u-boot.git] / common / image.c
index 0e86c13a88aa827415d98740894abe12440ed91f..06fdca129cafd88f50bef35e4ae509985d961228 100644 (file)
 #include <status_led.h>
 #endif
 
-#ifdef CONFIG_HAS_DATAFLASH
-#include <dataflash.h>
-#endif
-
 #ifdef CONFIG_LOGBUFFER
 #include <logbuff.h>
 #endif
@@ -165,6 +161,9 @@ static const table_entry_t uimage_type[] = {
        {       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",},
+       {       IH_TYPE_FIRMWARE_IVT, "firmware_ivt", "Firmware with HABv4 IVT" },
+       {       IH_TYPE_PMMC,        "pmmc",        "TI Power Management Micro-Controller Firmware",},
        {       -1,                 "",           "",                   },
 };
 
@@ -364,6 +363,11 @@ void image_print_contents(const void *ptr)
                                printf("%s    Offset = 0x%08lx\n", p, data);
                        }
                }
+       } else if (image_check_type(hdr, IH_TYPE_FIRMWARE_IVT)) {
+               printf("HAB Blocks:   0x%08x   0x0000   0x%08x\n",
+                               image_get_load(hdr) - image_get_header_size(),
+                               image_get_size(hdr) + image_get_header_size()
+                                               - 0x1FE0);
        }
 }
 
@@ -381,9 +385,6 @@ void image_print_contents(const void *ptr)
  * flag. Verification done covers data and header integrity and os/type/arch
  * fields checking.
  *
- * If dataflash support is enabled routine checks for dataflash addresses
- * and handles required dataflash reads.
- *
  * returns:
  *     pointer to a ramdisk image header, if image was found and valid
  *     otherwise, return NULL
@@ -458,9 +459,9 @@ static int on_loadaddr(const char *name, const char *value, enum env_op op,
 }
 U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
 
-ulong getenv_bootm_low(void)
+ulong env_get_bootm_low(void)
 {
-       char *s = getenv("bootm_low");
+       char *s = env_get("bootm_low");
        if (s) {
                ulong tmp = simple_strtoul(s, NULL, 16);
                return tmp;
@@ -475,11 +476,11 @@ ulong getenv_bootm_low(void)
 #endif
 }
 
-phys_size_t getenv_bootm_size(void)
+phys_size_t env_get_bootm_size(void)
 {
        phys_size_t tmp, size;
        phys_addr_t start;
-       char *s = getenv("bootm_size");
+       char *s = env_get("bootm_size");
        if (s) {
                tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
                return tmp;
@@ -493,7 +494,7 @@ phys_size_t getenv_bootm_size(void)
        size = gd->bd->bi_memsize;
 #endif
 
-       s = getenv("bootm_low");
+       s = env_get("bootm_low");
        if (s)
                tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
        else
@@ -502,10 +503,10 @@ phys_size_t getenv_bootm_size(void)
        return size - (tmp - start);
 }
 
-phys_size_t getenv_bootm_mapsize(void)
+phys_size_t env_get_bootm_mapsize(void)
 {
        phys_size_t tmp;
-       char *s = getenv("bootm_mapsize");
+       char *s = env_get("bootm_mapsize");
        if (s) {
                tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
                return tmp;
@@ -514,7 +515,7 @@ phys_size_t getenv_bootm_mapsize(void)
 #if defined(CONFIG_SYS_BOOTMAPSZ)
        return CONFIG_SYS_BOOTMAPSZ;
 #else
-       return getenv_bootm_size();
+       return env_get_bootm_size();
 #endif
 }
 
@@ -554,7 +555,7 @@ void genimg_print_size(uint32_t size)
        printf("%d Bytes = ", size);
        print_size(size, "\n");
 #else
-       printf("%d Bytes = %.2f kB = %.2f MB\n",
+       printf("%d Bytes = %.2f KiB = %.2f MiB\n",
                        size, (double)size / 1.024e3,
                        (double)size / 1.048576e6);
 #endif
@@ -587,10 +588,12 @@ const table_entry_t *get_table_entry(const table_entry_t *table, int id)
 
 static const char *unknown_msg(enum ih_category category)
 {
+       static const char unknown_str[] = "Unknown ";
        static char msg[30];
 
-       strcpy(msg, "Unknown ");
-       strcat(msg, table_info[category].desc);
+       strcpy(msg, unknown_str);
+       strncat(msg, table_info[category].desc,
+               sizeof(msg) - sizeof(unknown_str));
 
        return msg;
 }
@@ -879,81 +882,6 @@ int genimg_get_format(const void *img_addr)
        return IMAGE_FORMAT_INVALID;
 }
 
-/**
- * genimg_get_image - get image from special storage (if necessary)
- * @img_addr: image start address
- *
- * genimg_get_image() checks if provided image start address is located
- * in a dataflash storage. If so, image is moved to a system RAM memory.
- *
- * returns:
- *     image start address after possible relocation from special storage
- */
-ulong genimg_get_image(ulong img_addr)
-{
-       ulong ram_addr = img_addr;
-
-#ifdef CONFIG_HAS_DATAFLASH
-       ulong h_size, d_size;
-
-       if (addr_dataflash(img_addr)) {
-               void *buf;
-
-               /* ger RAM address */
-               ram_addr = CONFIG_SYS_LOAD_ADDR;
-
-               /* get header size */
-               h_size = image_get_header_size();
-#if IMAGE_ENABLE_FIT
-               if (sizeof(struct fdt_header) > h_size)
-                       h_size = sizeof(struct fdt_header);
-#endif
-
-               /* read in header */
-               debug("   Reading image header from dataflash address "
-                       "%08lx to RAM address %08lx\n", img_addr, ram_addr);
-
-               buf = map_sysmem(ram_addr, 0);
-               read_dataflash(img_addr, h_size, buf);
-
-               /* get data size */
-               switch (genimg_get_format(buf)) {
-#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
-               case IMAGE_FORMAT_LEGACY:
-                       d_size = image_get_data_size(buf);
-                       debug("   Legacy format image found at 0x%08lx, "
-                                       "size 0x%08lx\n",
-                                       ram_addr, d_size);
-                       break;
-#endif
-#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, "
-                                       "size 0x%08lx\n",
-                                       ram_addr, d_size);
-                       break;
-#endif
-               default:
-                       printf("   No valid image found at 0x%08lx\n",
-                               img_addr);
-                       return ram_addr;
-               }
-
-               /* read in image data */
-               debug("   Reading image remaining data from dataflash address "
-                       "%08lx to RAM address %08lx\n", img_addr + h_size,
-                       ram_addr + h_size);
-
-               read_dataflash(img_addr + h_size, d_size,
-                               (char *)(buf + h_size));
-
-       }
-#endif /* CONFIG_HAS_DATAFLASH */
-
-       return ram_addr;
-}
-
 /**
  * fit_has_config - check if there is a valid FIT configuration
  * @images: pointer to the bootm command headers structure
@@ -1086,9 +1014,6 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
                }
 #endif
 
-               /* copy from dataflash if needed */
-               rd_addr = genimg_get_image(rd_addr);
-
                /*
                 * Check if there is an initrd image at the
                 * address provided in the second bootm argument
@@ -1215,7 +1140,8 @@ int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
        ulong   initrd_high;
        int     initrd_copy_to_ram = 1;
 
-       if ((s = getenv("initrd_high")) != NULL) {
+       s = env_get("initrd_high");
+       if (s) {
                /* a value of "no" or a similar string will act like 0,
                 * turning the "load high" feature off. This is intentional.
                 */
@@ -1223,7 +1149,7 @@ int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
                if (initrd_high == ~0)
                        initrd_copy_to_ram = 0;
        } else {
-               initrd_high = getenv_bootm_mapsize() + getenv_bootm_low();
+               initrd_high = env_get_bootm_mapsize() + env_get_bootm_low();
        }
 
 
@@ -1319,10 +1245,8 @@ int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images,
 
        /*
         * 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
@@ -1372,11 +1296,10 @@ int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images,
                                                img_len, BIT_PARTIAL);
                }
 
-               printf("   Programming %s bitstream... ", name);
                if (err)
-                       printf("failed\n");
-               else
-                       printf("OK\n");
+                       return err;
+
+               printf("   Programming %s bitstream... OK\n", name);
                break;
        default:
                printf("The given image format is not supported (corrupt?)\n");
@@ -1387,6 +1310,23 @@ 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)
 {
@@ -1405,6 +1345,7 @@ int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
        int conf_noffset;
        int fit_img_result;
        const char *uname;
+       uint8_t img_type;
 
        /* Check to see if the images struct has a FIT configuration */
        if (!genimg_has_config(images)) {
@@ -1414,10 +1355,8 @@ int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
 
        /*
         * 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
@@ -1445,6 +1384,21 @@ 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:
@@ -1464,7 +1418,7 @@ 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 + env_get_bootm_low() address. If "bootargs" U-Boot environemnt
  * variable is present its contents is copied to allocated kernel
  * command line.
  *
@@ -1478,12 +1432,13 @@ int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
        char *s;
 
        cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
-                               getenv_bootm_mapsize() + getenv_bootm_low());
+                               env_get_bootm_mapsize() + env_get_bootm_low());
 
        if (cmdline == NULL)
                return -1;
 
-       if ((s = getenv("bootargs")) == NULL)
+       s = env_get("bootargs");
+       if (!s)
                s = "";
 
        strcpy(cmdline, s);
@@ -1504,7 +1459,7 @@ int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
  * @kbd: double pointer to board info data
  *
  * boot_get_kbd() allocates space for kernel copy of board info data below
- * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized
+ * BOOTMAPSZ + env_get_bootm_low() address and kernel board info is initialized
  * with the current u-boot board info data.
  *
  * returns:
@@ -1514,7 +1469,7 @@ int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
 int boot_get_kbd(struct lmb *lmb, bd_t **kbd)
 {
        *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
-                               getenv_bootm_mapsize() + getenv_bootm_low());
+                               env_get_bootm_mapsize() + env_get_bootm_low());
        if (*kbd == NULL)
                return -1;
 
@@ -1535,10 +1490,7 @@ int image_setup_linux(bootm_headers_t *images)
 {
        ulong of_size = images->ft_len;
        char **of_flat_tree = &images->ft_addr;
-       ulong *initrd_start = &images->initrd_start;
-       ulong *initrd_end = &images->initrd_end;
        struct lmb *lmb = &images->lmb;
-       ulong rd_len;
        int ret;
 
        if (IMAGE_ENABLE_OF_LIBFDT)
@@ -1552,13 +1504,6 @@ int image_setup_linux(bootm_headers_t *images)
                        return ret;
                }
        }
-       if (IMAGE_ENABLE_RAMDISK_HIGH) {
-               rd_len = images->rd_end - images->rd_start;
-               ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
-                               initrd_start, initrd_end);
-               if (ret)
-                       return ret;
-       }
 
        if (IMAGE_ENABLE_OF_LIBFDT) {
                ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);