Merge branch 'master' of git://www.denx.de/git/u-boot-imx

[karo-tx-uboot.git] / common / image.c

diff --git a/common/image.c b/common/image.c
index f33b17522a89e2cc47628685c5cb401e3f0f5cc1..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>
 
@@ -642,6 +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
@@ -903,12 +961,13 @@ int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
 #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;