diff --git a/boot/bootm.c b/boot/bootm.c
index a58e6f391e..3e130c175c 100644
--- a/boot/bootm.c
+++ b/boot/bootm.c
@@ -113,6 +113,10 @@ static int bootm_find_os(struct cmd_tbl *cmdtp, int flag,
int argc,
char *const argv[])
{
const void *os_hdr;
+#ifdef CONFIG_ANDROID_BOOT_IMAGE
+ const void *vendor_boot_img;
+ const void *boot_img;
+#endif
bool ep_found = false;
int ret;
@@ -181,12 +185,17 @@ static int bootm_find_os(struct cmd_tbl *cmdtp, int flag,
int argc,
#endif
#ifdef CONFIG_ANDROID_BOOT_IMAGE
case IMAGE_FORMAT_ANDROID:
+ boot_img = os_hdr;
+ vendor_boot_img = NULL;
+ if (IS_ENABLED(CONFIG_CMD_ABOOTIMG)) {
+ boot_img = (void *)get_abootimg_addr();
+ vendor_boot_img = (void *)get_avendor_bootimg_addr();
map_sysmem() so it owrks on sandbox
+ }
images.os.type = IH_TYPE_KERNEL;
- images.os.comp = android_image_get_kcomp(os_hdr, NULL);
+ images.os.comp = android_image_get_kcomp(boot_img,
vendor_boot_img);
images.os.os = IH_OS_LINUX;
-
- images.os.end = android_image_get_end(os_hdr, NULL);
- images.os.load = android_image_get_kload(os_hdr, NULL);
+ images.os.end = android_image_get_end(boot_img,
vendor_boot_img);
+ images.os.load = android_image_get_kload(boot_img,
vendor_boot_img);
images.ep = images.os.load;
ep_found = true;
break;
@@ -889,6 +898,10 @@ static const void *boot_get_kernel(struct cmd_tbl *cmdtp,
int flag, int argc,
int os_noffset;
#endif
+#ifdef CONFIG_ANDROID_BOOT_IMAGE
+ const void *boot_img;
+ const void *vendor_boot_img;
+#endif
img_addr = genimg_get_kernel_addr_fit(argc < 1 ? NULL : argv[0],
&fit_uname_config,
&fit_uname_kernel);
@@ -964,8 +977,14 @@ static const void *boot_get_kernel(struct cmd_tbl *cmdtp,
int flag, int argc,
#endif
#ifdef CONFIG_ANDROID_BOOT_IMAGE
case IMAGE_FORMAT_ANDROID:
+ boot_img = buf;
+ vendor_boot_img = NULL;
+ if (IS_ENABLED(CONFIG_CMD_ABOOTIMG)) {
+ boot_img = (void *)get_abootimg_addr();
+ vendor_boot_img = (void *)get_avendor_bootimg_addr();
and here
+ }
printf("## Booting Android Image at 0x%08lx ...\n", img_addr);
- if (android_image_get_kernel(buf, NULL, images->verify,
+ if (android_image_get_kernel(boot_img, vendor_boot_img,
images->verify,
os_data, os_len))
return NULL;
break;
diff --git a/boot/image-android.c b/boot/image-android.c
index edeeaaaee0..dd06c09279 100644
--- a/boot/image-android.c
+++ b/boot/image-android.c
@@ -201,7 +201,7 @@ static ulong android_image_get_kernel_addr(struct
andr_image_data *img_data)
* Return: Zero, os start address and length on success,
* otherwise on failure.
*/
-int android_image_get_kernel(const struct andr_boot_img_hdr_v0 *hdr,
+int android_image_get_kernel(const void *hdr,
const void *vendor_boot_img, int verify,
ulong *os_data, ulong *os_len)
{
@@ -286,7 +286,7 @@ bool is_android_vendor_boot_image_header(const void
*vendor_boot_img)
return !memcmp(VENDOR_BOOT_MAGIC, vendor_boot_img,
ANDR_VENDOR_BOOT_MAGIC_SIZE);
}
-bool is_android_boot_image_header(const struct andr_boot_img_hdr_v0 *hdr)
+bool is_android_boot_image_header(const void *hdr)
{
return !memcmp(ANDR_BOOT_MAGIC, hdr, ANDR_BOOT_MAGIC_SIZE);
}
@@ -305,7 +305,7 @@ ulong android_image_get_end(const struct
andr_boot_img_hdr_v0 *hdr,
return img_data.boot_img_total_size;
}
-ulong android_image_get_kload(const struct andr_boot_img_hdr_v0 *hdr,
+ulong android_image_get_kload(const void *hdr,
const void *vendor_boot_img)
{
struct andr_image_data img_data;
@@ -316,7 +316,7 @@ ulong android_image_get_kload(const struct
andr_boot_img_hdr_v0 *hdr,
return android_image_get_kernel_addr(&img_data);
}
-ulong android_image_get_kcomp(const struct andr_boot_img_hdr_v0 *hdr,
+ulong android_image_get_kcomp(const void *hdr,
const void *vendor_boot_img)
{
struct andr_image_data img_data;
@@ -364,14 +364,18 @@ int android_image_get_ramdisk(const void *hdr, const void
*vendor_boot_img,
return 0;
}
-int android_image_get_second(const struct andr_boot_img_hdr_v0 *hdr,
- ulong *second_data, ulong *second_len)
+int android_image_get_second(const void *hdr, ulong *second_data, ulong
*second_len)
{
struct andr_image_data img_data;
if (!android_image_get_data(hdr, NULL, &img_data))
return -EINVAL;
+ if (img_data.header_version > 2) {
+ printf("Second stage bootloader is only supported for boot image
version <= 2\n");
+ return -1;
Use proper error number. This is -EPERM which seems wrong. Perhaps -ENOTSUPP ?
+ }
+
if (!img_data.second_size) {
*second_data = *second_len = 0;
return -1;
diff --git a/boot/image-board.c b/boot/image-board.c
index b6c9bbe8f5..a20b57900e 100644
--- a/boot/image-board.c
+++ b/boot/image-board.c
@@ -426,10 +426,18 @@ static int select_ramdisk(struct bootm_headers *images,
const char *select, u8 a
break;
case IMAGE_FORMAT_ANDROID:
if (IS_ENABLED(CONFIG_ANDROID_BOOT_IMAGE)) {
- void *ptr = map_sysmem(images->os.start, 0);
int ret;
- ret = android_image_get_ramdisk(ptr, NULL, rd_datap,
rd_lenp);
- unmap_sysmem(ptr);
+ if (IS_ENABLED(CONFIG_CMD_ABOOTIMG)) {
+ ret = android_image_get_ramdisk((void
*)get_abootimg_addr(),
map_sysmem() again. Or perhaps update that function to take an address?
+ (void
*)get_avendor_bootimg_addr(),
+ rd_datap,
rd_lenp);
+ } else {
+ void *ptr = map_sysmem(images->os.start, 0);
+
+ ret = android_image_get_ramdisk(ptr, NULL,
rd_datap, rd_lenp);
+ unmap_sysmem(ptr);
+ }
+
if (ret)
return ret;
done = true;
diff --git a/boot/image-fdt.c b/boot/image-fdt.c
index f270d00a5f..5f9cf7b4e6 100644
--- a/boot/image-fdt.c
+++ b/boot/image-fdt.c
@@ -529,7 +529,7 @@ int boot_get_fdt(int flag, int argc, char *const argv[],
uint8_t arch,
}
#ifdef CONFIG_ANDROID_BOOT_IMAGE
} else if (genimg_get_format(buf) == IMAGE_FORMAT_ANDROID) {
- struct andr_boot_img_hdr_v0 *hdr = buf;
+ void *hdr = buf;
ulong fdt_data, fdt_len;
u32 fdt_size, dtb_idx;
/*
diff --git a/cmd/abootimg.c b/cmd/abootimg.c
index 4d6cf0fa3e..ef7130da0b 100644
--- a/cmd/abootimg.c
+++ b/cmd/abootimg.c
@@ -17,6 +17,16 @@
static ulong _abootimg_addr = -1;
static ulong _avendor_bootimg_addr = -1;
+ulong get_abootimg_addr(void)
+{
+ return (_abootimg_addr == -1 ? image_load_addr : _abootimg_addr);
+}
+
+ulong get_avendor_bootimg_addr(void)
+{
+ return _avendor_bootimg_addr;
+}
+
static int abootimg_get_ver(int argc, char *const argv[])
{
const struct andr_boot_img_hdr_v0 *hdr;
@@ -70,12 +80,21 @@ static int abootimg_get_dtb_load_addr(int argc, char *const
argv[])
return CMD_RET_USAGE;
struct andr_image_data img_data = {0};
const struct andr_boot_img_hdr_v0 *hdr;
+ const struct andr_vendor_img_hdr *vhdr;
hdr = map_sysmem(abootimg_addr(), sizeof(*hdr));
- if (!android_image_get_data(hdr, NULL, &img_data)) {
+ if (get_avendor_bootimg_addr() != -1)
+ vhdr = map_sysmem(get_avendor_bootimg_addr(), sizeof(*vhdr));
+
+ if (!android_image_get_data(hdr, vhdr, &img_data)) {
+ if (get_avendor_bootimg_addr() != -1)
+ unmap_sysmem(vhdr);
unmap_sysmem(hdr);
return CMD_RET_FAILURE;
}
+
+ if (get_avendor_bootimg_addr() != -1)
+ unmap_sysmem(vhdr);
unmap_sysmem(hdr);
if (img_data.header_version < 2) {
@@ -119,7 +138,8 @@ static int abootimg_get_dtb_by_index(int argc, char *const
argv[])
return CMD_RET_FAILURE;
}
- if (!android_image_get_dtb_by_index(abootimg_addr(), 0, num,
+ if (!android_image_get_dtb_by_index(abootimg_addr(),
+ get_avendor_bootimg_addr(), num,
&addr, &size)) {
return CMD_RET_FAILURE;
}
diff --git a/include/image.h b/include/image.h
index ac94ecaa14..5bd4bf5d57 100644
--- a/include/image.h
+++ b/include/image.h
@@ -1739,29 +1739,31 @@ bool android_image_get_data(const void *boot_hdr, const
void *vendor_boot_hdr,
struct andr_image_data *data);
struct andr_boot_img_hdr_v0;
-int android_image_get_kernel(const struct andr_boot_img_hdr_v0 *hdr,
+int android_image_get_kernel(const void *hdr,
const void *vendor_boot_img, int verify,
ulong *os_data, ulong *os_len);
int android_image_get_ramdisk(const void *hdr, const void *vendor_boot_img,
ulong *rd_data, ulong *rd_len);
-int android_image_get_second(const struct andr_boot_img_hdr_v0 *hdr,
- ulong *second_data, ulong *second_len);
+int android_image_get_second(const void *hdr, ulong *second_data, ulong
*second_len);
bool android_image_get_dtbo(ulong hdr_addr, ulong *addr, u32 *size);
bool android_image_get_dtb_by_index(ulong hdr_addr, ulong vendor_boot_img,
u32 index, ulong *addr, u32 *size);
ulong android_image_get_end(const struct andr_boot_img_hdr_v0 *hdr,
const void *vendor_boot_img);
-ulong android_image_get_kload(const struct andr_boot_img_hdr_v0 *hdr,
+ulong android_image_get_kload(const void *hdr,
const void *vendor_boot_img);
-ulong android_image_get_kcomp(const struct andr_boot_img_hdr_v0 *hdr,
+ulong android_image_get_kcomp(const void *hdr,
const void *vendor_boot_img);
void android_print_contents(const struct andr_boot_img_hdr_v0 *hdr);
#ifdef CONFIG_CMD_ABOOTIMG
bool android_image_print_dtb_contents(ulong hdr_addr);
#endif
-bool is_android_boot_image_header(const struct andr_boot_img_hdr_v0 *hdr);
+bool is_android_boot_image_header(const void *hdr);
bool is_android_vendor_boot_image_header(const void *vendor_boot_img);
+ulong get_abootimg_addr(void);
+ulong get_avendor_bootimg_addr(void);
again please add comments to all of these.
+
/**
* board_fit_config_name_match() - Check for a matching board name
*
--
2.34.1
Regards,
Simon
