bootm: make use of legacy image format configurable

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

diff --git a/common/image.c b/common/image.c
index 26eb89a2b29b56875736f78acdaccae4c3ebf883..f33b17522a89e2cc47628685c5cb401e3f0f5cc1 100644 (file)
--- a/common/image.c
+++ b/common/image.c
@@ -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>
@@ -330,6 +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
@@ -391,6 +394,7 @@ static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
 
        return rd_hdr;
 }
+#endif
 #endif /* !USE_HOSTCC */
 
 /*****************************************************************************/
@@ -654,22 +658,23 @@ 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
-       else if (android_image_check_header(img_addr) == 0)
-               format = IMAGE_FORMAT_ANDROID;
+       if (android_image_check_header(img_addr) == 0)
+               return IMAGE_FORMAT_ANDROID;
 #endif
 
-       return format;
+       return IMAGE_FORMAT_INVALID;
 }
 
 /**
@@ -711,12 +716,14 @@ 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;
@@ -792,7 +799,9 @@ 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;
@@ -875,6 +884,7 @@ 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);
@@ -890,6 +900,7 @@ 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,