Merge branch 'zynq' of git://www.denx.de/git/u-boot-microblaze

[u-boot.git] / common / image.c

diff --git a/common/image.c b/common/image.c
index fcc5a9c3e12ae581dea63888ece615f4a3df27c2..38b56e3deb5807ba850bf038b73409d06eba2f26 100644 (file)
--- a/common/image.c
+++ b/common/image.c
@@ -34,7 +34,7 @@
 #endif
 
 #include <u-boot/md5.h>
-#include <sha1.h>
+#include <u-boot/sha1.h>
 #include <asm/errno.h>
 #include <asm/io.h>
 
@@ -44,8 +44,10 @@ extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
                                                int verify);
+#endif
 #else
 #include "mkimage.h"
 #include <u-boot/md5.h>
@@ -139,6 +141,7 @@ static const table_entry_t uimage_type[] = {
        {       IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
        {       IH_TYPE_UBLIMAGE,   "ublimage",   "Davinci UBL image",},
        {       IH_TYPE_MXSIMAGE,   "mxsimage",   "Freescale MXS Boot Image",},
+       {       IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",},
        {       -1,                 "",           "",                   },
 };
 
@@ -329,6 +332,7 @@ void image_print_contents(const void *ptr)
 
 
 #ifndef USE_HOSTCC
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
 /**
  * image_get_ramdisk - get and verify ramdisk image
  * @rd_addr: ramdisk image start address
@@ -390,6 +394,7 @@ static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
 
        return rd_hdr;
 }
+#endif
 #endif /* !USE_HOSTCC */
 
 /*****************************************************************************/
@@ -637,6 +642,64 @@ int genimg_get_comp_id(const char *name)
 }
 
 #ifndef USE_HOSTCC
+/**
+ * genimg_get_kernel_addr_fit - get the real kernel address and return 2
+ *                              FIT strings
+ * @img_addr: a string might contain real image address
+ * @fit_uname_config: double pointer to a char, will hold pointer to a
+ *                    configuration unit name
+ * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
+ *                    name
+ *
+ * genimg_get_kernel_addr_fit get the real kernel start address from a string
+ * which is normally the first argv of bootm/bootz
+ *
+ * returns:
+ *     kernel start address
+ */
+ulong genimg_get_kernel_addr_fit(char * const img_addr,
+                            const char **fit_uname_config,
+                            const char **fit_uname_kernel)
+{
+       ulong kernel_addr;
+
+       /* find out kernel image address */
+       if (!img_addr) {
+               kernel_addr = load_addr;
+               debug("*  kernel: default image load address = 0x%08lx\n",
+                     load_addr);
+#if defined(CONFIG_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",
+                     *fit_uname_config, kernel_addr);
+       } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr,
+                                    fit_uname_kernel)) {
+               debug("*  kernel: subimage '%s' from image at 0x%08lx\n",
+                     *fit_uname_kernel, kernel_addr);
+#endif
+       } else {
+               kernel_addr = simple_strtoul(img_addr, NULL, 16);
+               debug("*  kernel: cmdline image address = 0x%08lx\n",
+                     kernel_addr);
+       }
+
+       return kernel_addr;
+}
+
+/**
+ * genimg_get_kernel_addr() is the simple version of
+ * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
+ */
+ulong genimg_get_kernel_addr(char * const img_addr)
+{
+       const char *fit_uname_config = NULL;
+       const char *fit_uname_kernel = NULL;
+
+       return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config,
+                                         &fit_uname_kernel);
+}
+
 /**
  * genimg_get_format - get image format type
  * @img_addr: image start address
@@ -653,20 +716,23 @@ int genimg_get_comp_id(const char *name)
  */
 int genimg_get_format(const void *img_addr)
 {
-       ulong format = IMAGE_FORMAT_INVALID;
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
        const image_header_t *hdr;
 
        hdr = (const image_header_t *)img_addr;
        if (image_check_magic(hdr))
-               format = IMAGE_FORMAT_LEGACY;
+               return IMAGE_FORMAT_LEGACY;
+#endif
 #if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
-       else {
-               if (fdt_check_header(img_addr) == 0)
-                       format = IMAGE_FORMAT_FIT;
-       }
+       if (fdt_check_header(img_addr) == 0)
+               return IMAGE_FORMAT_FIT;
+#endif
+#ifdef CONFIG_ANDROID_BOOT_IMAGE
+       if (android_image_check_header(img_addr) == 0)
+               return IMAGE_FORMAT_ANDROID;
 #endif
 
-       return format;
+       return IMAGE_FORMAT_INVALID;
 }
 
 /**
@@ -708,12 +774,14 @@ ulong genimg_get_image(ulong img_addr)
 
                /* 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 defined(CONFIG_FIT)
                case IMAGE_FORMAT_FIT:
                        d_size = fit_get_size(buf) - h_size;
@@ -789,7 +857,9 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
 {
        ulong rd_addr, rd_load;
        ulong rd_data, rd_len;
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
        const image_header_t *rd_hdr;
+#endif
        void *buf;
 #ifdef CONFIG_SUPPORT_RAW_INITRD
        char *end;
@@ -872,6 +942,7 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
                 */
                buf = map_sysmem(rd_addr, 0);
                switch (genimg_get_format(buf)) {
+#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
                case IMAGE_FORMAT_LEGACY:
                        printf("## Loading init Ramdisk from Legacy "
                                        "Image at %08lx ...\n", rd_addr);
@@ -887,14 +958,16 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
                        rd_len = image_get_data_size(rd_hdr);
                        rd_load = image_get_load(rd_hdr);
                        break;
+#endif
 #if defined(CONFIG_FIT)
                case IMAGE_FORMAT_FIT:
-                       rd_noffset = fit_image_load(images, FIT_RAMDISK_PROP,
+                       rd_noffset = fit_image_load(images,
                                        rd_addr, &fit_uname_ramdisk,
                                        &fit_uname_config, arch,
                                        IH_TYPE_RAMDISK,
                                        BOOTSTAGE_ID_FIT_RD_START,
-                                       FIT_LOAD_IGNORED, &rd_data, &rd_len);
+                                       FIT_LOAD_OPTIONAL_NON_ZERO,
+                                       &rd_data, &rd_len);
                        if (rd_noffset < 0)
                                return 1;
 
@@ -933,7 +1006,15 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
                                (ulong)images->legacy_hdr_os);
 
                image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
-       } else {
+       }
+#ifdef CONFIG_ANDROID_BOOT_IMAGE
+       else if ((genimg_get_format(images) == IMAGE_FORMAT_ANDROID) &&
+                (!android_image_get_ramdisk((void *)images->os.start,
+                &rd_data, &rd_len))) {
+               /* empty */
+       }
+#endif
+       else {
                /*
                 * no initrd image
                 */