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Diffstat (limited to 'cmd')
-rw-r--r--cmd/abootimg.c55
1 files changed, 40 insertions, 15 deletions
diff --git a/cmd/abootimg.c b/cmd/abootimg.c
index 6fb52153786..eae3e643b60 100644
--- a/cmd/abootimg.c
+++ b/cmd/abootimg.c
@@ -92,26 +92,18 @@ static int abootimg_get_recovery_dtbo(int argc, char *const argv[])
static int abootimg_get_dtb_load_addr(int argc, char *const argv[])
{
+ struct andr_image_data img_data = {0};
+ const void *vendor_boot_hdr = NULL;
+
if (argc > 1)
return CMD_RET_USAGE;
- struct andr_image_data img_data = {0};
- const struct andr_boot_img_hdr_v0 *hdr;
- const struct andr_vnd_boot_img_hdr *vhdr = NULL;
- hdr = map_sysmem(abootimg_addr(), sizeof(*hdr));
if (get_avendor_bootimg_addr() != -1)
- vhdr = map_sysmem(get_avendor_bootimg_addr(), sizeof(*vhdr));
+ vendor_boot_hdr = (const void *)get_avendor_bootimg_addr();
- if (!android_image_get_data(hdr, vhdr, &img_data)) {
- if (get_avendor_bootimg_addr() != -1)
- unmap_sysmem(vhdr);
- unmap_sysmem(hdr);
+ if (!android_image_get_data((const void *)abootimg_addr(),
+ vendor_boot_hdr, &img_data))
return CMD_RET_FAILURE;
- }
-
- if (get_avendor_bootimg_addr() != -1)
- unmap_sysmem(vhdr);
- unmap_sysmem(hdr);
if (img_data.header_version < 2) {
printf("Error: header_version must be >= 2 for this\n");
@@ -230,6 +222,33 @@ static int do_abootimg_addr(struct cmd_tbl *cmdtp, int flag, int argc,
return CMD_RET_SUCCESS;
}
+static int abootimg_get_ramdisk(int argc, char *const argv[])
+{
+ ulong rd_data, rd_len;
+
+ if (argc > 2)
+ return CMD_RET_USAGE;
+
+ /*
+ * Call android_image_get_ramdisk with UNMAPPED addresses
+ * The function will do its own mapping internally as needed
+ */
+ if (android_image_get_ramdisk((void *)abootimg_addr(),
+ (void *)get_avendor_bootimg_addr(),
+ &rd_data, &rd_len))
+ return CMD_RET_FAILURE;
+
+ if (argc == 0) {
+ printf("%lx\n", rd_data);
+ } else {
+ env_set_hex(argv[0], rd_data);
+ if (argc == 2)
+ env_set_hex(argv[1], rd_len);
+ }
+
+ return CMD_RET_SUCCESS;
+}
+
static int do_abootimg_get(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
@@ -249,6 +268,8 @@ static int do_abootimg_get(struct cmd_tbl *cmdtp, int flag, int argc,
return abootimg_get_dtb_load_addr(argc, argv);
else if (!strcmp(param, "dtb"))
return abootimg_get_dtb(argc, argv);
+ else if (!strcmp(param, "ramdisk"))
+ return abootimg_get_ramdisk(argc, argv);
return CMD_RET_USAGE;
}
@@ -315,5 +336,9 @@ U_BOOT_CMD(
" - get address and size (hex) of DT blob in the image by index\n"
" <num>: index number of desired DT blob in DTB area\n"
" [addr_var]: variable name to contain DT blob address\n"
- " [size_var]: variable name to contain DT blob size"
+ " [size_var]: variable name to contain DT blob size\n"
+ "abootimg get ramdisk [addr_var [size_var]]\n"
+ " - get address and size (hex) of ramdisk in the image\n"
+ " [addr_var]: variable name to contain ramdisk address\n"
+ " [size_var]: variable name to contain ramdisk size"
);