+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2014 Broadcom Corporation.
* Copyright 2015 Free Electrons.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <config.h>
ret = mtdparts_init();
if (ret) {
- error("Cannot initialize MTD partitions\n");
+ pr_err("Cannot initialize MTD partitions\n");
fastboot_fail("cannot init mtdparts");
return ret;
}
ret = find_dev_and_part(partname, &dev, &pnum, part);
if (ret) {
- error("cannot find partition: '%s'", partname);
+ pr_err("cannot find partition: '%s'", partname);
fastboot_fail("cannot find partition");
return ret;
}
if (dev->id->type != MTD_DEV_TYPE_NAND) {
- error("partition '%s' is not stored on a NAND device",
+ pr_err("partition '%s' is not stored on a NAND device",
partname);
fastboot_fail("not a NAND device");
return -EINVAL;
}
- *mtd = nand_info[dev->id->num];
+ *mtd = get_nand_dev_by_index(dev->id->num);
return 0;
}
return written / info->blksz;
}
+static lbaint_t fb_nand_sparse_reserve(struct sparse_storage *info,
+ lbaint_t blk, lbaint_t blkcnt)
+{
+ int bad_blocks = 0;
+
+/*
+ * TODO - implement a function to determine the total number
+ * of blocks which must be used in order to reserve the specified
+ * number ("blkcnt") of "good-blocks", starting at "blk"...
+ * ( possibly something like the "check_skip_len()" function )
+ */
+
+ /*
+ * the return value must be 'blkcnt' ("good-blocks") plus the
+ * number of "bad-blocks" encountered within this space...
+ */
+ return blkcnt + bad_blocks;
+}
+
void fb_nand_flash_write(const char *cmd, void *download_buffer,
unsigned int download_bytes)
{
ret = fb_nand_lookup(cmd, &mtd, &part);
if (ret) {
- error("invalid NAND device");
+ pr_err("invalid NAND device");
fastboot_fail("invalid NAND device");
return;
}
sparse.start = part->offset / sparse.blksz;
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,
- download_bytes);
+ ret = write_sparse_image(&sparse, cmd, download_buffer);
+ if (!ret)
+ fastboot_okay("");
} else {
printf("Flashing raw image at offset 0x%llx\n",
part->offset);
ret = fb_nand_lookup(cmd, &mtd, &part);
if (ret) {
- error("invalid NAND device");
+ pr_err("invalid NAND device");
fastboot_fail("invalid NAND device");
return;
}
ret = _fb_nand_erase(mtd, part);
if (ret) {
- error("failed erasing from device %s", mtd->name);
+ pr_err("failed erasing from device %s", mtd->name);
fastboot_fail("failed erasing from device");
return;
}