ARM: dts: stm32mp1: add dsi host for stm32mp157c-ev1 board

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

diff --git a/common/image-android.c b/common/image-android.c
index e74d0aafca57e3d74ed2c7f898dfbc2f5ebfab08..264bf90007e985d1c87050bb89906129ac1b3a26 100644 (file)
--- a/common/image-android.c
+++ b/common/image-android.c
@@ -1,14 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2011 Sebastian Andrzej Siewior <bigeasy@linutronix.de>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
+#include <env.h>
 #include <image.h>
 #include <android_image.h>
 #include <malloc.h>
 #include <errno.h>
+#include <asm/unaligned.h>
 
 #define ANDROID_IMAGE_DEFAULT_KERNEL_ADDR      0x10008000
 
@@ -52,6 +53,8 @@ int android_image_get_kernel(const struct andr_img_hdr *hdr, int verify,
                             ulong *os_data, ulong *os_len)
 {
        u32 kernel_addr = android_image_get_kernel_addr(hdr);
+       const struct image_header *ihdr = (const struct image_header *)
+               ((uintptr_t)hdr + hdr->page_size);
 
        /*
         * Not all Android tools use the id field for signing the image with
@@ -93,11 +96,19 @@ int android_image_get_kernel(const struct andr_img_hdr *hdr, int verify,
        env_set("bootargs", newbootargs);
 
        if (os_data) {
-               *os_data = (ulong)hdr;
-               *os_data += hdr->page_size;
+               if (image_get_magic(ihdr) == IH_MAGIC) {
+                       *os_data = image_get_data(ihdr);
+               } else {
+                       *os_data = (ulong)hdr;
+                       *os_data += hdr->page_size;
+               }
+       }
+       if (os_len) {
+               if (image_get_magic(ihdr) == IH_MAGIC)
+                       *os_len = image_get_data_size(ihdr);
+               else
+                       *os_len = hdr->kernel_size;
        }
-       if (os_len)
-               *os_len = hdr->kernel_size;
        return 0;
 }
 
@@ -127,6 +138,18 @@ ulong android_image_get_kload(const struct andr_img_hdr *hdr)
        return android_image_get_kernel_addr(hdr);
 }
 
+ulong android_image_get_kcomp(const struct andr_img_hdr *hdr)
+{
+       const void *p = (void *)((uintptr_t)hdr + hdr->page_size);
+
+       if (image_get_magic((image_header_t *)p) == IH_MAGIC)
+               return image_get_comp((image_header_t *)p);
+       else if (get_unaligned_le32(p) == LZ4F_MAGIC)
+               return IH_COMP_LZ4;
+       else
+               return IH_COMP_NONE;
+}
+
 int android_image_get_ramdisk(const struct andr_img_hdr *hdr,
                              ulong *rd_data, ulong *rd_len)
 {
@@ -146,6 +169,25 @@ int android_image_get_ramdisk(const struct andr_img_hdr *hdr,
        return 0;
 }
 
+int android_image_get_second(const struct andr_img_hdr *hdr,
+                             ulong *second_data, ulong *second_len)
+{
+       if (!hdr->second_size) {
+               *second_data = *second_len = 0;
+               return -1;
+       }
+
+       *second_data = (unsigned long)hdr;
+       *second_data += hdr->page_size;
+       *second_data += ALIGN(hdr->kernel_size, hdr->page_size);
+       *second_data += ALIGN(hdr->ramdisk_size, hdr->page_size);
+
+       printf("second address is 0x%lx\n",*second_data);
+
+       *second_len = hdr->second_size;
+       return 0;
+}
+
 #if !defined(CONFIG_SPL_BUILD)
 /**
  * android_print_contents - prints out the contents of the Android format image
@@ -168,7 +210,7 @@ void android_print_contents(const struct andr_img_hdr *hdr)
        printf("%skernel size:      %x\n", p, hdr->kernel_size);
        printf("%skernel address:   %x\n", p, hdr->kernel_addr);
        printf("%sramdisk size:     %x\n", p, hdr->ramdisk_size);
-       printf("%sramdisk addrress: %x\n", p, hdr->ramdisk_addr);
+       printf("%sramdisk address:  %x\n", p, hdr->ramdisk_addr);
        printf("%ssecond size:      %x\n", p, hdr->second_size);
        printf("%ssecond address:   %x\n", p, hdr->second_addr);
        printf("%stags address:     %x\n", p, hdr->tags_addr);