diff options
| -rw-r--r-- | common/bootm.c | 2 | ||||
| -rw-r--r-- | common/image-android.c | 11 | ||||
| -rw-r--r-- | include/image.h | 2 | ||||
| -rw-r--r-- | lib/lz4_wrapper.c | 3 |
4 files changed, 15 insertions, 3 deletions
diff --git a/common/bootm.c b/common/bootm.c index 42358b81fc..b5d37d38db 100644 --- a/common/bootm.c +++ b/common/bootm.c @@ -154,7 +154,7 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc, #ifdef CONFIG_ANDROID_BOOT_IMAGE case IMAGE_FORMAT_ANDROID: images.os.type = IH_TYPE_KERNEL; - images.os.comp = IH_COMP_NONE; + images.os.comp = android_image_get_kcomp(os_hdr); images.os.os = IH_OS_LINUX; images.os.end = android_image_get_end(os_hdr); diff --git a/common/image-android.c b/common/image-android.c index 2f38c191e9..c31dcd4465 100644 --- a/common/image-android.c +++ b/common/image-android.c @@ -8,6 +8,7 @@ #include <android_image.h> #include <malloc.h> #include <errno.h> +#include <asm/unaligned.h> #define ANDROID_IMAGE_DEFAULT_KERNEL_ADDR 0x10008000 @@ -126,6 +127,16 @@ 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 (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) { diff --git a/include/image.h b/include/image.h index 765ffecee0..889305cbef 100644 --- a/include/image.h +++ b/include/image.h @@ -306,6 +306,7 @@ enum { IH_COMP_COUNT, }; +#define LZ4F_MAGIC 0x184D2204 /* LZ4 Magic Number */ #define IH_MAGIC 0x27051956 /* Image Magic Number */ #define IH_NMLEN 32 /* Image Name Length */ @@ -1312,6 +1313,7 @@ int android_image_get_second(const struct andr_img_hdr *hdr, ulong *second_data, ulong *second_len); ulong android_image_get_end(const struct andr_img_hdr *hdr); ulong android_image_get_kload(const struct andr_img_hdr *hdr); +ulong android_image_get_kcomp(const struct andr_img_hdr *hdr); void android_print_contents(const struct andr_img_hdr *hdr); #endif /* CONFIG_ANDROID_BOOT_IMAGE */ diff --git a/lib/lz4_wrapper.c b/lib/lz4_wrapper.c index 487d39ef02..1c68e67452 100644 --- a/lib/lz4_wrapper.c +++ b/lib/lz4_wrapper.c @@ -5,6 +5,7 @@ #include <common.h> #include <compiler.h> +#include <image.h> #include <linux/kernel.h> #include <linux/types.h> @@ -23,8 +24,6 @@ typedef uint64_t U64; /* Unaltered (except removing unrelated code) from github.com/Cyan4973/lz4. */ #include "lz4.c" /* #include for inlining, do not link! */ -#define LZ4F_MAGIC 0x184D2204 - struct lz4_frame_header { u32 magic; union { |