8xx, icache: enabling ICache not before running from RAM
with the new CONFIG_SYS_DELAYED_ICACHE config option, ICache
is not enabled before code runs from RAM.
Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/README b/README
index 43fb1c0..46181a4 100644
--- a/README
+++ b/README
@@ -318,6 +318,11 @@
that this requires a (stable) reference clock (32 kHz
RTC clock or CONFIG_SYS_8XX_XIN)
+ CONFIG_SYS_DELAYED_ICACHE
+
+ Define this option if you want to enable the
+ ICache only when Code runs from RAM.
+
- Intel Monahans options:
CONFIG_SYS_MONAHANS_RUN_MODE_OSC_RATIO