This patch makes the following changes:
- Set kernel entry point correctly
- Append bootargs from image to global bootargs instead
of replacing them
- Return end address instead of size from android_image_get_end()
- Give correct parameter to genimg_get_format() in boot_get_ramdisk()
Signed-off-by: Ahmad Draidi <ar200...@gmail.com>
Cc: Tom Rini <tr...@ti.com>
---
common/bootm.c | 4 ++--
common/image-android.c | 34 +++++++++++++++++++++++++++-------
common/image.c | 3 ++-
3 files changed, 31 insertions(+), 10 deletions(-)
diff --git a/common/bootm.c b/common/bootm.c
index ff81a27..c04a3b0 100644
--- a/common/bootm.c
+++ b/common/bootm.c
@@ -144,11 +144,11 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int
argc,
images.os.type = IH_TYPE_KERNEL;
images.os.comp = IH_COMP_NONE;
images.os.os = IH_OS_LINUX;
- images.ep = images.os.load;
- ep_found = true;
images.os.end = android_image_get_end(os_hdr);
images.os.load = android_image_get_kload(os_hdr);
+ images.ep = images.os.load;
+ ep_found = true;
break;
#endif
default:
diff --git a/common/image-android.c b/common/image-android.c
index 6ded7e2..badaa7e 100644
--- a/common/image-android.c
+++ b/common/image-android.c
@@ -7,6 +7,7 @@
#include <common.h>
#include <image.h>
#include <android_image.h>
+#include <malloc.h>
static char andr_tmp_str[ANDR_BOOT_ARGS_SIZE + 1];
@@ -25,12 +26,30 @@ int android_image_get_kernel(const struct andr_img_hdr
*hdr, int verify,
printf("Kernel load addr 0x%08x size %u KiB\n",
hdr->kernel_addr, DIV_ROUND_UP(hdr->kernel_size, 1024));
+
strncpy(andr_tmp_str, hdr->cmdline, ANDR_BOOT_ARGS_SIZE);
andr_tmp_str[ANDR_BOOT_ARGS_SIZE] = '\0';
if (strlen(andr_tmp_str)) {
printf("Kernel command line: %s\n", andr_tmp_str);
- setenv("bootargs", andr_tmp_str);
+ char *bootargs = getenv("bootargs");
+ if (bootargs == NULL) {
+ setenv("bootargs", andr_tmp_str);
+ } else {
+ char *newbootargs = malloc(strlen(bootargs) +
+ strlen(andr_tmp_str) + 1);
+ if (newbootargs == NULL) {
+ puts("Error: malloc in android_image_get_kernel
failed!\n");
+ return -1;
+ }
+
+ strcpy(newbootargs, bootargs);
+ strcat(newbootargs, " ");
+ strncat(newbootargs, andr_tmp_str, ANDR_BOOT_ARGS_SIZE);
+
+ setenv("bootargs", newbootargs);
+ }
}
+
if (hdr->ramdisk_size)
printf("RAM disk load addr 0x%08x size %u KiB\n",
hdr->ramdisk_addr,
@@ -52,17 +71,18 @@ int android_image_check_header(const struct andr_img_hdr
*hdr)
ulong android_image_get_end(const struct andr_img_hdr *hdr)
{
- u32 size = 0;
+ ulong end;
/*
* The header takes a full page, the remaining components are aligned
* on page boundary
*/
- size += hdr->page_size;
- size += ALIGN(hdr->kernel_size, hdr->page_size);
- size += ALIGN(hdr->ramdisk_size, hdr->page_size);
- size += ALIGN(hdr->second_size, hdr->page_size);
+ end = (ulong)hdr;
+ end += hdr->page_size;
+ end += ALIGN(hdr->kernel_size, hdr->page_size);
+ end += ALIGN(hdr->ramdisk_size, hdr->page_size);
+ end += ALIGN(hdr->second_size, hdr->page_size);
- return size;
+ return end;
}
ulong android_image_get_kload(const struct andr_img_hdr *hdr)
diff --git a/common/image.c b/common/image.c
index 085771c..e21c848 100644
--- a/common/image.c
+++ b/common/image.c
@@ -1009,7 +1009,8 @@ int boot_get_ramdisk(int argc, char * const argv[],
bootm_headers_t *images,
image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
}
#ifdef CONFIG_ANDROID_BOOT_IMAGE
- else if ((genimg_get_format(images) == IMAGE_FORMAT_ANDROID) &&
+ else if ((genimg_get_format((void *)images->os.start)
+ == IMAGE_FORMAT_ANDROID) &&
(!android_image_get_ramdisk((void *)images->os.start,
&rd_data, &rd_len))) {
/* empty */
--
2.1.1
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