fastboot: sparse: make write_sparse_image useable for non-fastboot
write_sparse_image could be useful for non-fastboot users.
For ex a platform, without usb-device/fastboot support, could
get sparse images over tftp and write using the mmc command.
Or non-android systems could also leverage the sparse format.
Towards that, this patch removes anything fastboot specific from
the write_sparse_image implementation. Which includes making the
function return integer as error code and calls for fastboot logging
via an optional callback function 'mssg'.
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
diff --git a/common/fb_nand.c b/common/fb_nand.c
index d7d9eb0..c07655e 100644
--- a/common/fb_nand.c
+++ b/common/fb_nand.c
@@ -174,12 +174,15 @@
sparse.size = part->size / sparse.blksz;
sparse.write = fb_nand_sparse_write;
sparse.reserve = fb_nand_sparse_reserve;
+ sparse.mssg = fastboot_fail;
printf("Flashing sparse image at offset " LBAFU "\n",
sparse.start);
sparse.priv = &sparse_priv;
- write_sparse_image(&sparse, cmd, download_buffer);
+ ret = write_sparse_image(&sparse, cmd, download_buffer);
+ if (!ret)
+ fastboot_okay("");
} else {
printf("Flashing raw image at offset 0x%llx\n",
part->offset);