diff --git a/common/cmd_nand.c b/common/cmd_nand.c
index 27a8879..b767cd2 100644
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@@ -575,6 +575,16 @@
 			else
 				ret = nand_write_skip_bad(nand, off, &rwsize,
 							  (u_char *)addr, 0);
+#ifdef CONFIG_CMD_NAND_TRIMFFS
+		} else if (!strcmp(s, ".trimffs")) {
+			if (read) {
+				printf("Unknown nand command suffix '%s'\n", s);
+				return 1;
+			}
+			ret = nand_write_skip_bad(nand, off, &rwsize,
+						(u_char *)addr,
+						WITH_DROP_FFS);
+#endif
 #ifdef CONFIG_CMD_NAND_YAFFS
 		} else if (!strcmp(s, ".yaffs")) {
 			if (read) {
@@ -689,6 +699,12 @@
 	"nand write - addr off|partition size\n"
 	"    read/write 'size' bytes starting at offset 'off'\n"
 	"    to/from memory address 'addr', skipping bad blocks.\n"
+#ifdef CONFIG_CMD_NAND_TRIMFFS
+	"nand write.trimffs - addr off|partition size\n"
+	"    write 'size' bytes starting at offset 'off' from memory address\n"
+	"    'addr', skipping bad blocks and dropping any pages at the end\n"
+	"    of eraseblocks that contain only 0xFF\n"
+#endif
 #ifdef CONFIG_CMD_NAND_YAFFS
 	"nand write.yaffs - addr off|partition size\n"
 	"    write 'size' bytes starting at offset 'off' with yaffs format\n"