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-rw-r--r--doc/README.spear8
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/README.spear b/doc/README.spear
index a8b10524499..a6ff7fdaefd 100644
--- a/doc/README.spear
+++ b/doc/README.spear
@@ -46,3 +46,11 @@ Further options
make FLASH=PNOR (supported by SPEAr310 and SPEAr320)
- This option generates a uboot image that supports emi controller for
CFI compliant parallel NOR flash
+
+Mac id storage and retrieval in spear platforms
+
+Please read doc/README.enetaddr for the implementation guidelines for mac id
+usage. Basically, environment has precedence over board specific storage. The
+ethaddr beeing used for the network interface is always taken only from
+environment variables. Although, we can check the mac id programmed in i2c
+memory by using chip_config command