--- zzzz-none-000/linux-5.4.213/drivers/mtd/parsers/redboot.c	2022-09-15 10:04:56.000000000 +0000
+++ alder-5690pro-762/linux-5.4.213/drivers/mtd/parsers/redboot.c	2024-08-14 09:02:07.000000000 +0000
@@ -280,14 +280,21 @@
 #endif
 		names += strlen(names)+1;
 
-#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
 		if(fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_base) {
-			i++;
-			parts[i].offset = parts[i-1].size + parts[i-1].offset;
-			parts[i].size = fl->next->img->flash_base - parts[i].offset;
-			parts[i].name = nullname;
-		}
+			if (!strcmp(parts[i].name, "rootfs")) {
+				parts[i].size = fl->next->img->flash_base;
+				parts[i].size &= ~(master->erasesize - 1);
+				parts[i].size -= parts[i].offset;
+#ifdef CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED
+				nrparts--;
+			} else {
+				i++;
+				parts[i].offset = parts[i-1].size + parts[i-1].offset;
+				parts[i].size = fl->next->img->flash_base - parts[i].offset;
+				parts[i].name = nullname;
 #endif
+			}
+		}
 		tmp_fl = fl;
 		fl = fl->next;
 		kfree(tmp_fl);
@@ -306,6 +313,7 @@
 
 static const struct of_device_id mtd_parser_redboot_of_match_table[] = {
 	{ .compatible = "redboot-fis" },
+	{ .compatible = "ecoscentric,redboot-fis-partitions" },
 	{},
 };
 MODULE_DEVICE_TABLE(of, mtd_parser_redboot_of_match_table);