X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=tools%2Fenv%2Ffw_env.config;h=8e21d5a5ab3e35b7d81ea9f9f714acbc15716cfc;hb=7bd7b31574518bf9c7b3c83ef2831e27abb6b14e;hp=2432bd866c593d204d20083a7663b76dfc653a3d;hpb=d0fb80c3021e15853895e9ae45ab9368d0fb52fa;p=u-boot

diff --git a/tools/env/fw_env.config b/tools/env/fw_env.config
index 2432bd866c..8e21d5a5ab 100644
--- a/tools/env/fw_env.config
+++ b/tools/env/fw_env.config
@@ -1,7 +1,19 @@
 # Configuration file for fw_(printenv/saveenv) utility.
-# Up to two entries are valid, in this case the redundand
+# Up to two entries are valid, in this case the redundant
 # environment sector is assumed present.
+# Notice, that the "Number of sectors" is ignored on NOR and SPI-dataflash.
+# Futhermore, if the Flash sector size is ommitted, this value is assumed to
+# be the same as the Environment size, which is valid for NOR and SPI-dataflash
 
-# MTD device name	Device offset	Env. size	Flash sector size
+# NOR example
+# MTD device name	Device offset	Env. size	Flash sector size	Number of sectors
 /dev/mtd1		0x0000		0x4000		0x4000
 /dev/mtd2		0x0000		0x4000		0x4000
+
+# MTD SPI-dataflash example
+# MTD device name	Device offset	Env. size	Flash sector size	Number of sectors
+#/dev/mtd5		0x4200		0x4200
+#/dev/mtd6		0x4200		0x4200
+
+# NAND example
+#/dev/mtd0		0x4000		0x4000		0x20000			2