fw_env: calculate default number of env sectors

[karo-tx-uboot.git] / tools / env / fw_env.config

diff --git a/tools/env/fw_env.config b/tools/env/fw_env.config
index 8e21d5a5ab3e35b7d81ea9f9f714acbc15716cfc..c9b9f6a16091f1969559f8b0b4eabbcaa47cec45 100644 (file)
--- a/tools/env/fw_env.config
+++ b/tools/env/fw_env.config
@@ -1,7 +1,7 @@
-# Configuration file for fw_(printenv/saveenv) utility.
+# Configuration file for fw_(printenv/setenv) utility.
 # 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.
+# Notice, that the "Number of sectors" is not required 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
 
@@ -17,3 +17,6 @@
 
 # NAND example
 #/dev/mtd0             0x4000          0x4000          0x20000                 2
+
+# Block device example
+#/dev/mmcblk0          0xc0000         0x20000