In version 3 and 4 of boot image header, the vendor specific command line are located in vendor boot image. Thus, using extra command line to add those cmd to bootargs.
Signed-off-by: Safae Ouajih souajih@baylibre.com --- boot/image-android.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/boot/image-android.c b/boot/image-android.c index 78bf708fed9f..291911ea1852 100644 --- a/boot/image-android.c +++ b/boot/image-android.c @@ -55,6 +55,7 @@ static void android_vendor_boot_image_v3_v4_parse_hdr(const struct andr_vendor_b * The header takes a full page, the remaining components are aligned * on page boundary. */ + data->kcmdline_extra = hdr->cmdline; data->tags_addr = hdr->tags_addr; data->image_name = hdr->name; data->kernel_addr = hdr->kernel_addr; @@ -231,6 +232,11 @@ int android_image_get_kernel(const struct andr_boot_img_hdr_v0_v1_v2 *hdr, len += strlen(img_data.kcmdline); }
+ if (img_data.kcmdline_extra) { + printf("Kernel extra command line: %s\n", img_data.kcmdline_extra); + len += strlen(img_data.kcmdline_extra); + } + char *bootargs = env_get("bootargs"); if (bootargs) len += strlen(bootargs); @@ -250,6 +256,11 @@ int android_image_get_kernel(const struct andr_boot_img_hdr_v0_v1_v2 *hdr, if (*img_data.kcmdline) strcat(newbootargs, img_data.kcmdline);
+ if (img_data.kcmdline_extra) { + strcat(newbootargs, " "); + strcat(newbootargs, img_data.kcmdline_extra); + } + env_set("bootargs", newbootargs);
if (os_data) {